pw_presubmit, cipd_upload: Support manifests Change pw_presubmit to check for 'builder_manifest.json' files in the build directory. If one exists, parse it and look for CIPD manifests. Upload CIPD packages based on the contents of those CIPD manifests. Bug: b/332357274 Change-Id: I210e462cb1056fe90d2383da5a8c574879f5d4c1 Reviewed-on: https://pigweed-review.googlesource.com/c/infra/recipes/+/203653 Commit-Queue: Rob Mohr <mohrr@google.com> Reviewed-by: Ted Pudlik <tpudlik@google.com> Presubmit-Verified: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>

commit: 2eaecf99b02addf5a7ef7281caffa80ced4d2023 [log] [tgz]
author: Rob Mohr <mohrr@google.com> Tue Apr 16 17:20:33 2024 +0000
committer: CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com> Tue Apr 16 17:20:33 2024 +0000
tree: 943096808abad83c2564c2938f2dd909132b983a
parent: ac48ca68b67b03039f7e0deada05dbce7c43f289 [diff]
diff --git a/recipe_modules/cipd_upload/__init__.py b/recipe_modules/cipd_upload/__init__.py
index e689c18..664d371 100644
--- a/recipe_modules/cipd_upload/__init__.py
+++ b/recipe_modules/cipd_upload/__init__.py

@@ -16,6 +16,8 @@
 
 DEPS = [
     'fuchsia/cipd_util',
+    'pigweed/checkout',
     'recipe_engine/cipd',
+    'recipe_engine/file',
     'recipe_engine/platform',
 ]

diff --git a/recipe_modules/cipd_upload/api.py b/recipe_modules/cipd_upload/api.py
index f1daca4..4a2d7f1 100644
--- a/recipe_modules/cipd_upload/api.py
+++ b/recipe_modules/cipd_upload/api.py

@@ -15,7 +15,11 @@
 
 from typing import Sequence
 
+from PB.recipe_modules.fuchsia.cipd_util.upload_manifest import (
+    CIPDUploadManifest,
+)
 from recipe_engine import config_types, recipe_api, step_data
+from RECIPE_MODULES.pigweed.checkout import api as checkout_api
 
 
 class CipdUploadApi(recipe_api.RecipeApi):
@@ -51,7 +55,7 @@
         paths: Sequence[config_types.Path] = (),
         repository: str = None,
         install_mode: str | None = 'copy',
-        metadata: list[tuple[str, str]] = None,
+        metadata: list[tuple[str, str]] | None = None,
         add_platform: bool = True,
     ) -> str:
         """Create CIPD package and upload it.
@@ -91,3 +95,28 @@
             metadata=metadata,
             name=name,
         )
+
+    def manifest(
+        self,
+        manifest_path: config_types.Path,
+        build_dir: config_types.Path,
+        checkout: checkout_api.CheckoutContext,
+        cas_digests: dict[str, str],
+        upload_to_cipd: bool,
+    ):
+        manifest = self.m.file.read_proto(
+            f'read cipd manifest {manifest_path}',
+            manifest_path,
+            CIPDUploadManifest,
+            codec='JSONPB',
+        )
+
+        self.m.cipd_util.upload_from_manifest(
+            cipd_package=manifest.pkg_name,
+            cipd_manifest=manifest,
+            build_dir=build_dir,
+            repository=checkout.root,
+            git_revision=checkout.revision,
+            upload_to_cipd=upload_to_cipd,
+            cas_digests=cas_digests,
+        )

diff --git a/recipe_modules/cipd_upload/tests/manifest.expected/manifest.json b/recipe_modules/cipd_upload/tests/manifest.expected/manifest.json
new file mode 100644
index 0000000..c63c316
--- /dev/null
+++ b/recipe_modules/cipd_upload/tests/manifest.expected/manifest.json

@@ -0,0 +1,588 @@
+[
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "{\n  \"files\": [\n    {\n      \"dest\": \"foo.bar\",\n      \"source\": \"bazel-out/foo.bar\"\n    }\n  ],\n  \"pkg_name\": \"pigweed/test_package/${platform}\"\n}",
+      "[START_DIR]/manifest.json"
+    ],
+    "infra_step": true,
+    "name": "write cipd manifest [START_DIR]/manifest.json",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@manifest.json@{@@@",
+      "@@@STEP_LOG_LINE@manifest.json@  \"files\": [@@@",
+      "@@@STEP_LOG_LINE@manifest.json@    {@@@",
+      "@@@STEP_LOG_LINE@manifest.json@      \"dest\": \"foo.bar\",@@@",
+      "@@@STEP_LOG_LINE@manifest.json@      \"source\": \"bazel-out/foo.bar\"@@@",
+      "@@@STEP_LOG_LINE@manifest.json@    }@@@",
+      "@@@STEP_LOG_LINE@manifest.json@  ],@@@",
+      "@@@STEP_LOG_LINE@manifest.json@  \"pkg_name\": \"pigweed/test_package/${platform}\"@@@",
+      "@@@STEP_LOG_LINE@manifest.json@}@@@",
+      "@@@STEP_LOG_END@manifest.json@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed"
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed.git\"\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed.git\"\nmanifest_file: \"default.xml\"\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nsubmodule_timeout_sec: 600\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.not matching branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000019.0
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/manifest.json",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "name": "read cipd manifest [START_DIR]/manifest.json",
+    "~followup_annotations": [
+      "@@@STEP_LOG_LINE@manifest.json@{}@@@",
+      "@@@STEP_LOG_END@manifest.json@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[fuchsia::cipd_util]/resources/hardlink.py",
+      "--link-json",
+      "{}"
+    ],
+    "infra_step": true,
+    "name": "create hardlinks"
+  },
+  {
+    "cmd": [],
+    "name": "cipd",
+    "~followup_annotations": [
+      "@@@STEP_TEXT@dry run@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "pkg-build",
+      "-pkg-def",
+      "{\"data\": [{\"dir\": \".\", \"exclude\": []}, {\"version_file\": \".versions/cipd-util-test.cipd_version\"}], \"install_mode\": \"copy\", \"package\": \"experimental/fuchsia/cipd-util-test/${platform}\", \"root\": \"[CLEANUP]/cipd_tmp_1\"}",
+      "-out",
+      "[CLEANUP]/cipd-util-build_tmp_1/cipd-util-test.pkg",
+      "-hash-algo",
+      "sha256",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "name": "cipd.build experimental/fuchsia/cipd-util-test/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"instance_id\": \"40-chars-fake-of-the-package-instance_id\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"package\": \"experimental/fuchsia/cipd-util-test/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "name": "$result"
+  }
+]
\ No newline at end of file

diff --git a/recipe_modules/cipd_upload/tests/manifest.py b/recipe_modules/cipd_upload/tests/manifest.py
new file mode 100644
index 0000000..635eea0
--- /dev/null
+++ b/recipe_modules/cipd_upload/tests/manifest.py

@@ -0,0 +1,70 @@
+# Copyright 2024 The Pigweed Authors
+#
+# Licensed under the Apache License, Version 2.0 (the "License"); you may not
+# use this file except in compliance with the License. You may obtain a copy of
+# the License at
+#
+#     https://www.apache.org/licenses/LICENSE-2.0
+#
+# Unless required by applicable law or agreed to in writing, software
+# distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
+# WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
+# License for the specific language governing permissions and limitations under
+# the License.
+"""Full test of cipd_upload module."""
+
+from typing import Generator
+
+from PB.recipe_modules.fuchsia.cipd_util.upload_manifest import (
+    CIPDUploadManifest,
+)
+from PB.recipe_modules.pigweed.checkout.options import (
+    Options as CheckoutOptions,
+)
+from recipe_engine import config, recipe_api, recipe_test_api
+
+DEPS = [
+    'pigweed/checkout',
+    'pigweed/cipd_upload',
+    'recipe_engine/file',
+    'recipe_engine/path',
+]
+
+
+def RunSteps(api):
+    manifest = CIPDUploadManifest()
+    manifest.files.append(
+        CIPDUploadManifest.FileToUpload(
+            dest='foo.bar',
+            source='bazel-out/foo.bar',
+        )
+    )
+    manifest.pkg_name = 'pigweed/test_package/${platform}'
+
+    manifest_path = api.path.start_dir / 'manifest.json'
+    api.file.write_proto(
+        f'write cipd manifest {manifest_path}',
+        manifest_path,
+        manifest,
+        codec='JSONPB',
+    )
+
+    checkout = api.checkout(
+        CheckoutOptions(
+            remote='https://pigweed.googlesource.com/pigweed/pigweed.git',
+        ),
+        root=api.path.start_dir / 'checkout',
+    )
+    cas_digests: dict[str, str] = {}
+
+    api.cipd_upload.manifest(
+        manifest_path=manifest_path,
+        build_dir=api.path.start_dir / 'build',
+        checkout=checkout,
+        cas_digests=cas_digests,
+        upload_to_cipd=True,
+    )
+
+
+def GenTests(api) -> Generator[recipe_test_api.TestData, None, None]:
+    yield api.test('manifest')

diff --git a/recipe_modules/pw_presubmit/__init__.py b/recipe_modules/pw_presubmit/__init__.py
index ec20e10..2c47636 100644
--- a/recipe_modules/pw_presubmit/__init__.py
+++ b/recipe_modules/pw_presubmit/__init__.py

@@ -15,6 +15,9 @@
 # pylint: disable=missing-docstring
 
 DEPS = [
+    'fuchsia/buildbucket_util',
+    'pigweed/checkout',
+    'pigweed/cipd_upload',
     'pigweed/default_timeout',
     'pigweed/gerrit_comment',
     'pigweed/save_logs',

diff --git a/recipe_modules/pw_presubmit/api.py b/recipe_modules/pw_presubmit/api.py
index fe18909..92e50a8 100644
--- a/recipe_modules/pw_presubmit/api.py
+++ b/recipe_modules/pw_presubmit/api.py

@@ -17,6 +17,7 @@
 import dataclasses
 from typing import Sequence
 
+from RECIPE_MODULES.pigweed.checkout import api as checkout_api
 from PB.recipe_modules.pigweed.pw_presubmit import options as options_pb2
 from recipe_engine import config_types, recipe_api, step_data
 
@@ -46,12 +47,13 @@
 class PresubmitContext:
     options: options_pb2.Options
     root: config_types.Path
-    checkout_root: config_types.Path
+    checkout: checkout_api.CheckoutContext
     time_rng_seed: int
     _step_objects: dict[str, Step] = dataclasses.field(
         default_factory=collections.OrderedDict
     )
     list_steps_file: config_types.Path | None = dataclasses.field(default=None)
+    cas_digests: dict[str, str] = dataclasses.field(default_factory=dict)
 
     def add_step(self, name: str, step: Step) -> None:
         self._step_objects[name] = step
@@ -74,7 +76,7 @@
 
     def init(
         self,
-        checkout_root: config_types.Path,
+        checkout: checkout_api.CheckoutContext,
         options: options_pb2.Options | None = None,
         root: config_types.Path | None = None,
     ) -> PresubmitContext:
@@ -82,8 +84,8 @@
 
         ctx = PresubmitContext(
             options=options or self._options,
-            checkout_root=checkout_root,
-            root=root or (checkout_root / 'p'),
+            checkout=checkout,
+            root=root or (checkout.root / 'p'),
             time_rng_seed=self.m.time.ms_since_epoch(),
         )
 
@@ -188,7 +190,7 @@
         cmd: List[str] = ctx.options.command_name.split()
         cmd += [
             '--directory',
-            ctx.checkout_root,
+            ctx.checkout.root,
             *logging_args,
             'presubmit',
             '--output-directory',
@@ -278,6 +280,33 @@
                             break
                 else:
                     result = defer(self._run, ctx, args, name=step.name)
+
+                builder_manifest = step.dir / 'builder_manifest.json'
+                if self.m.path.isfile(builder_manifest):
+                    for cipd_manifest in self.m.file.read_json(
+                        f'read {builder_manifest.pieces[-1]}',
+                        builder_manifest,
+                        test_data={'cipd_manifests': ['cipd-manifest.json']},
+                    ).get('cipd_manifests', []):
+                        with (
+                            self.m.default_timeout(),
+                            self.m.step.nest('builder manifest'),
+                        ):
+                            self.m.step.empty(
+                                f'upload '
+                                f'{not self.m.buildbucket_util.is_dev_or_try}'
+                            )
+                            defer(
+                                self.m.cipd_upload.manifest,
+                                manifest_path=step.dir / cipd_manifest,
+                                build_dir=step.dir,
+                                checkout=ctx.checkout,
+                                upload_to_cipd=(
+                                    not self.m.buildbucket_util.is_dev_or_try
+                                ),
+                                cas_digests=ctx.cas_digests,
+                            )
+
                 defer(
                     self.m.gerrit_comment.maybe_post,
                     ctx.options.gerrit_comment,
@@ -324,7 +353,7 @@
     @recipe_api.ignore_warnings('recipe_engine/PYTHON2_DEPRECATED')
     def build_id(self, ctx: PresubmitContext) -> str | None:
         command: List[str] = ctx.options.command_name.split()
-        command.extend(['--directory', ctx.checkout_root, 'build-id'])
+        command.extend(['--directory', ctx.checkout.root, 'build-id'])
         step_data: step_data.StepData = self.m.step(
             'get build id',
             command,

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/bad-json-steps.json b/recipe_modules/pw_presubmit/tests/full.expected/bad-json-steps.json
index 6b82480..79633ed 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/bad-json-steps.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/bad-json-steps.json

@@ -1,6 +1,1493 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:1234 (.)@https://pigweed-review.googlesource.com/c/1234@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-query",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"params\": {\"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.number",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_LINE@json.output@[@@@",
+      "@@@STEP_LOG_LINE@json.output@  {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"_number\": \"1234\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"project\": \"pigweed\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@]@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000019.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "2d72510e447ab60a9728aeea2362d8be2cbd7789",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path='.', base='HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_', base_type='submitted_commit_hash', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"submitted_commit_hash\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@program_0\nprogram_1@@@"
@@ -44,7 +1531,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000014.5
+        "soft_deadline": 1337000032.5
       },
       "realm": {
         "name": "project:ci"
@@ -102,7 +1589,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000017.5
+        "soft_deadline": 1337000035.5
       },
       "realm": {
         "name": "project:ci"
@@ -167,7 +1654,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000020.5
+        "soft_deadline": 1337000038.5
       },
       "realm": {
         "name": "project:ci"
@@ -246,7 +1733,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000042.0
+        "soft_deadline": 1337000060.0
       },
       "realm": {
         "name": "project:ci"
@@ -281,7 +1768,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000043.5
+        "soft_deadline": 1337000061.5
       },
       "realm": {
         "name": "project:ci"
@@ -316,7 +1803,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000045.0
+        "soft_deadline": 1337000063.0
       },
       "realm": {
         "name": "project:ci"
@@ -351,7 +1838,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000046.5
+        "soft_deadline": 1337000064.5
       },
       "realm": {
         "name": "project:ci"
@@ -386,7 +1873,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000048.0
+        "soft_deadline": 1337000066.0
       },
       "realm": {
         "name": "project:ci"
@@ -421,7 +1908,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000049.5
+        "soft_deadline": 1337000067.5
       },
       "realm": {
         "name": "project:ci"
@@ -456,7 +1943,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000051.0
+        "soft_deadline": 1337000069.0
       },
       "realm": {
         "name": "project:ci"
@@ -491,7 +1978,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000052.5
+        "soft_deadline": 1337000070.5
       },
       "realm": {
         "name": "project:ci"
@@ -526,7 +2013,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000054.0
+        "soft_deadline": 1337000072.0
       },
       "realm": {
         "name": "project:ci"
@@ -568,7 +2055,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000055.5
+        "soft_deadline": 1337000073.5
       },
       "realm": {
         "name": "project:ci"
@@ -603,7 +2090,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000057.0
+        "soft_deadline": 1337000075.0
       },
       "realm": {
         "name": "project:ci"
@@ -638,7 +2125,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000058.5
+        "soft_deadline": 1337000076.5
       },
       "realm": {
         "name": "project:ci"
@@ -673,7 +2160,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000060.0
+        "soft_deadline": 1337000078.0
       },
       "realm": {
         "name": "project:ci"
@@ -708,7 +2195,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000061.5
+        "soft_deadline": 1337000079.5
       },
       "realm": {
         "name": "project:ci"
@@ -743,7 +2230,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000063.0
+        "soft_deadline": 1337000081.0
       },
       "realm": {
         "name": "project:ci"
@@ -778,7 +2265,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000064.5
+        "soft_deadline": 1337000082.5
       },
       "realm": {
         "name": "project:ci"
@@ -813,7 +2300,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000066.0
+        "soft_deadline": 1337000084.0
       },
       "realm": {
         "name": "project:ci"
@@ -848,7 +2335,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000067.5
+        "soft_deadline": 1337000085.5
       },
       "realm": {
         "name": "project:ci"
@@ -883,7 +2370,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000069.0
+        "soft_deadline": 1337000087.0
       },
       "realm": {
         "name": "project:ci"
@@ -918,7 +2405,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000070.5
+        "soft_deadline": 1337000088.5
       },
       "realm": {
         "name": "project:ci"
@@ -953,7 +2440,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000072.0
+        "soft_deadline": 1337000090.0
       },
       "realm": {
         "name": "project:ci"
@@ -1556,7 +3043,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000055.0
+        "soft_deadline": 1337000073.0
       },
       "realm": {
         "name": "project:ci"
@@ -1665,7 +3152,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000076.5
+        "soft_deadline": 1337000094.5
       },
       "realm": {
         "name": "project:ci"
@@ -1700,7 +3187,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000078.0
+        "soft_deadline": 1337000096.0
       },
       "realm": {
         "name": "project:ci"
@@ -1735,7 +3222,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000079.5
+        "soft_deadline": 1337000097.5
       },
       "realm": {
         "name": "project:ci"
@@ -1770,7 +3257,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000081.0
+        "soft_deadline": 1337000099.0
       },
       "realm": {
         "name": "project:ci"
@@ -1805,7 +3292,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000082.5
+        "soft_deadline": 1337000100.5
       },
       "realm": {
         "name": "project:ci"
@@ -1840,7 +3327,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000084.0
+        "soft_deadline": 1337000102.0
       },
       "realm": {
         "name": "project:ci"
@@ -1875,7 +3362,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000085.5
+        "soft_deadline": 1337000103.5
       },
       "realm": {
         "name": "project:ci"
@@ -1910,7 +3397,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000087.0
+        "soft_deadline": 1337000105.0
       },
       "realm": {
         "name": "project:ci"
@@ -1945,7 +3432,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000088.5
+        "soft_deadline": 1337000106.5
       },
       "realm": {
         "name": "project:ci"
@@ -1987,7 +3474,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000090.0
+        "soft_deadline": 1337000108.0
       },
       "realm": {
         "name": "project:ci"
@@ -2022,7 +3509,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000091.5
+        "soft_deadline": 1337000109.5
       },
       "realm": {
         "name": "project:ci"
@@ -2057,7 +3544,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000093.0
+        "soft_deadline": 1337000111.0
       },
       "realm": {
         "name": "project:ci"
@@ -2092,7 +3579,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000094.5
+        "soft_deadline": 1337000112.5
       },
       "realm": {
         "name": "project:ci"
@@ -2127,7 +3614,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000096.0
+        "soft_deadline": 1337000114.0
       },
       "realm": {
         "name": "project:ci"
@@ -2162,7 +3649,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000097.5
+        "soft_deadline": 1337000115.5
       },
       "realm": {
         "name": "project:ci"
@@ -2197,7 +3684,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000099.0
+        "soft_deadline": 1337000117.0
       },
       "realm": {
         "name": "project:ci"
@@ -2232,7 +3719,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000100.5
+        "soft_deadline": 1337000118.5
       },
       "realm": {
         "name": "project:ci"
@@ -2267,7 +3754,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000102.0
+        "soft_deadline": 1337000120.0
       },
       "realm": {
         "name": "project:ci"
@@ -2302,7 +3789,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000103.5
+        "soft_deadline": 1337000121.5
       },
       "realm": {
         "name": "project:ci"
@@ -2337,7 +3824,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000105.0
+        "soft_deadline": 1337000123.0
       },
       "realm": {
         "name": "project:ci"
@@ -2372,7 +3859,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000106.5
+        "soft_deadline": 1337000124.5
       },
       "realm": {
         "name": "project:ci"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/cipd.json b/recipe_modules/pw_presubmit/tests/full.expected/cipd.json
new file mode 100644
index 0000000..73581e5
--- /dev/null
+++ b/recipe_modules/pw_presubmit/tests/full.expected/cipd.json

@@ -0,0 +1,3182 @@
+[
+  {
+    "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:1234 (.)@https://pigweed-review.googlesource.com/c/1234@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-query",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"params\": {\"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.number",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_LINE@json.output@[@@@",
+      "@@@STEP_LOG_LINE@json.output@  {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"_number\": \"1234\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"project\": \"pigweed\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@]@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000019.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "2d72510e447ab60a9728aeea2362d8be2cbd7789",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path='.', base='HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_', base_type='submitted_commit_hash', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"submitted_commit_hash\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "get steps from programs",
+    "~followup_annotations": [
+      "@@@STEP_SUMMARY_TEXT@step1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "get steps from programs.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "rdb",
+      "stream",
+      "-var",
+      "builder:builder",
+      "-var",
+      "step:get steps",
+      "-new",
+      "-realm",
+      "project:ci",
+      "-include",
+      "--",
+      "python",
+      "-m",
+      "pw_cli",
+      "--directory",
+      "[START_DIR]/checkout",
+      "--loglevel",
+      "debug",
+      "presubmit",
+      "--output-directory",
+      "[START_DIR]/checkout/p",
+      "--only-list-steps",
+      "--step",
+      "step1",
+      "--full"
+    ],
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000032.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "get steps from programs.get steps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"all_files\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"foo.cc\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"foo.h\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  ],@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"steps\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@    {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"name\": \"step1\"@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  ]@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "{\"all_files\": [\"foo.cc\", \"foo.h\"], \"steps\": [{\"name\": \"step1\"}]}",
+      "[START_DIR]/checkout/p/list_steps_file.json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "get steps from programs.write list steps file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@list_steps_file.json@{\"all_files\": [\"foo.cc\", \"foo.h\"], \"steps\": [{\"name\": \"step1\"}]}@@@",
+      "@@@STEP_LOG_END@list_steps_file.json@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1",
+    "~followup_annotations": [
+      "@@@STEP_LINK@description@https://url@@@",
+      "@@@STEP_FAILURE@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "rdb",
+      "stream",
+      "-var",
+      "builder:builder",
+      "-var",
+      "step:step1",
+      "-new",
+      "-realm",
+      "project:ci",
+      "-include",
+      "--",
+      "python",
+      "-m",
+      "pw_cli",
+      "--directory",
+      "[START_DIR]/checkout",
+      "--debug-log",
+      "/path/to/tmp/",
+      "presubmit",
+      "--output-directory",
+      "[START_DIR]/checkout/p",
+      "--list-steps-file",
+      "[START_DIR]/checkout/p/list_steps_file.json",
+      "--step",
+      "step1",
+      "--override-gn-arg",
+      "foo=\"bar\"",
+      "--full"
+    ],
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000035.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.step1",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@raw_io.output_text[debug.log]@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/builder_manifest.json",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.read builder_manifest.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@builder_manifest.json@{@@@",
+      "@@@STEP_LOG_LINE@builder_manifest.json@  \"cipd_manifests\": [@@@",
+      "@@@STEP_LOG_LINE@builder_manifest.json@    \"cipd-manifest.json\"@@@",
+      "@@@STEP_LOG_LINE@builder_manifest.json@  ]@@@",
+      "@@@STEP_LOG_LINE@builder_manifest.json@}@@@",
+      "@@@STEP_LOG_END@builder_manifest.json@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.builder manifest",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.builder manifest.upload True",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/cipd-manifest.json",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000038.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.builder manifest.read cipd manifest [START_DIR]/checkout/p/step1/cipd-manifest.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@cipd-manifest.json@{}@@@",
+      "@@@STEP_LOG_END@cipd-manifest.json@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "-u",
+      "RECIPE_MODULE[fuchsia::cipd_util]/resources/hardlink.py",
+      "--link-json",
+      "{}"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000038.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.builder manifest.create hardlinks",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.builder manifest.cipd",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_TEXT@dry run@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "pkg-build",
+      "-pkg-def",
+      "{\"data\": [{\"dir\": \".\", \"exclude\": []}, {\"version_file\": \".versions/cipd-util-test.cipd_version\"}], \"install_mode\": \"copy\", \"package\": \"experimental/fuchsia/cipd-util-test/${platform}\", \"root\": \"[CLEANUP]/cipd_tmp_1\"}",
+      "-out",
+      "[CLEANUP]/cipd-util-build_tmp_1/cipd-util-test.pkg",
+      "-hash-algo",
+      "sha256",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000038.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.builder manifest.cipd.build experimental/fuchsia/cipd-util-test/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"instance_id\": \"40-chars-fake-of-the-package-instance_id\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"package\": \"experimental/fuchsia/cipd-util-test/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout/p/step1/export"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.mkdir export",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.logs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.logs.glob",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "pip_install_log.txt",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000060.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.pip_install_log.txt",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*/pip_install_log.txt",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000061.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*/pip_install_log.txt",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*/*/pip_install_log.txt",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000063.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*/*/pip_install_log.txt",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.bat",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000064.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.bat",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.compdb",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000066.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.compdb",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.gn",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000067.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.gn",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.graph",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000069.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.graph",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.json",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000070.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.log",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000072.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/checkout/p/step1/.ninja_log@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/checkout/p/step1/CMakeCache.txt@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/checkout/p/step1/coverage_reports/foo.tar.gz@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/checkout/p/step1/failure-summary.log@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/checkout/p/step1/foo.log@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/checkout/p/step1/links.json@@@",
+      "@@@STEP_LOG_LINE@glob@[START_DIR]/checkout/p/step1/links.json@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.sh",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000073.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.sh",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.stderr",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000075.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.stderr",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.stdout",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000076.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.stdout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*.txt",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000078.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*.txt",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*/*.cfg",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000079.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*/*.cfg",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*/*.ensure",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000081.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*/*.ensure",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*/*.json",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000082.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*/*.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*/*.log",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000084.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*/*.log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*/*.txt",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000085.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*/*.txt",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "*_log",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000087.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.*_log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "pigweed_environment.gni",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000088.5
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.pigweed_environment.gni",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "glob",
+      "[START_DIR]/checkout/p/step1",
+      "coverage_reports/*.tar.gz",
+      "--hidden"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000090.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.glob.coverage_reports/*.tar.gz",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_END@glob@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/.ninja_log",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs..ninja_log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@.ninja_log@2000 5000 0 medium 0@@@",
+      "@@@STEP_LOG_LINE@.ninja_log@3000 8000 0 long 0@@@",
+      "@@@STEP_LOG_LINE@.ninja_log@malformed line@@@",
+      "@@@STEP_LOG_LINE@.ninja_log@4000 5000 0 short 0@@@",
+      "@@@STEP_LOG_LINE@.ninja_log@5000 x 0 malformed-end-time 0@@@",
+      "@@@STEP_LOG_END@.ninja_log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/coverage_reports/foo.tar.gz",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.coverage_reports/foo.tar.gz",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/failure-summary.log",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.failure-summary.log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@failure-summary.log@[5/10] foo.c@@@",
+      "@@@STEP_LOG_LINE@failure-summary.log@error: ???@@@",
+      "@@@STEP_LOG_END@failure-summary.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/foo.log",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.foo.log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_END@foo.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/links.json",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.logs.links.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@links.json@[@@@",
+      "@@@STEP_LOG_LINE@links.json@  {@@@",
+      "@@@STEP_LOG_LINE@links.json@    \"description\": \"description\",@@@",
+      "@@@STEP_LOG_LINE@links.json@    \"url\": \"https://url\"@@@",
+      "@@@STEP_LOG_LINE@links.json@  }@@@",
+      "@@@STEP_LOG_LINE@links.json@]@@@",
+      "@@@STEP_LOG_END@links.json@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.failure summary",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@```\n[5/10] foo.c\nerror: ???\n```@@@",
+      "@@@STEP_LOG_LINE@full contents@[5/10] foo.c@@@",
+      "@@@STEP_LOG_LINE@full contents@error: ???@@@",
+      "@@@STEP_LOG_END@full contents@@@",
+      "@@@STEP_FAILURE@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.longest build steps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.longest build steps.long",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_SUMMARY_TEXT@5.0s@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.longest build steps.medium",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_SUMMARY_TEXT@3.0s@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.longest build steps.short",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_SUMMARY_TEXT@1.0s@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout/p/step1/export/build_logs"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.mkdir build_logs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.copy",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/.ninja_log",
+      "[START_DIR]/checkout/p/step1/export/build_logs/.ninja_log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.copy..ninja_log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/coverage_reports/foo.tar.gz",
+      "[START_DIR]/checkout/p/step1/export/build_logs/foo.tar.gz"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.copy.foo.tar.gz",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/failure-summary.log",
+      "[START_DIR]/checkout/p/step1/export/build_logs/failure-summary.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.copy.failure-summary.log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/foo.log",
+      "[START_DIR]/checkout/p/step1/export/build_logs/foo.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.copy.foo.log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/links.json",
+      "[START_DIR]/checkout/p/step1/export/build_logs/links.json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.copy.links.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "listdir",
+      "[START_DIR]/checkout/p/step1",
+      "--recursive"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.ls out",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@listdir@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.binary_sizes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/export/binary_sizes.json",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.binary_sizes.json.read",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@binary_sizes.json@{@@@",
+      "@@@STEP_LOG_LINE@binary_sizes.json@  \"target\": 12345,@@@",
+      "@@@STEP_LOG_LINE@binary_sizes.json@  \"target.budget\": 12346@@@",
+      "@@@STEP_LOG_LINE@binary_sizes.json@}@@@",
+      "@@@STEP_LOG_END@binary_sizes.json@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.test_runtimes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/export/test_runtimes.json",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.test_runtimes.json.read",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@test_runtimes.json@{@@@",
+      "@@@STEP_LOG_LINE@test_runtimes.json@  \"target\": 200,@@@",
+      "@@@STEP_LOG_LINE@test_runtimes.json@  \"target.max\": 250@@@",
+      "@@@STEP_LOG_LINE@test_runtimes.json@}@@@",
+      "@@@STEP_LOG_END@test_runtimes.json@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "step1.output_properties.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[START_DIR]/checkout/p/step1/export/output_properties.json",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "step1.output_properties.json.read",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@output_properties.json@{}@@@",
+      "@@@STEP_LOG_END@output_properties.json@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python",
+      "-m",
+      "pw_cli",
+      "--directory",
+      "[START_DIR]/checkout",
+      "build-id"
+    ],
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "get build id"
+  },
+  {
+    "name": "$result"
+  }
+]
\ No newline at end of file

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/comment-always-disallowed-host.json b/recipe_modules/pw_presubmit/tests/full.expected/comment-always-disallowed-host.json
index 4385e66..1633bad 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/comment-always-disallowed-host.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/comment-always-disallowed-host.json

@@ -1,6 +1,1656 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:123456 (.)@https://pigweed-review.googlesource.com/c/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.details",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"ffffffffffffffffffffffffffffffffffffffff\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"pigweed/pigweed\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"ffffffffffffffffffffffffffffffffffffffff\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 3,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"parents\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@          {}@@@",
+      "@@@STEP_LOG_LINE@json.output@        ]@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_FILES\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.details pigweed:123456",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"_number\": 123456,@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"HASH\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"project\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"HASH\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 1,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      },@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"files\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"filename\": {}@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"status\": \"NEW\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_FILES\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.resolve deps for pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_SUMMARY_TEXT@no dependencies@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.no topic",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.pass",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1600000130.0
+      },
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "refs/changes/56/123456/7",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.pre-rebase log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rebase",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rebase",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path='.', base='REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_', base_type='remote_branch_tip', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"remote_branch_tip\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@step1\nstep2@@@"
@@ -46,7 +1696,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000070.0
+        "soft_deadline": 1600000310.0
       },
       "realm": {
         "name": "project:try"
@@ -159,7 +1809,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000110.0
+        "soft_deadline": 1600000350.0
       },
       "realm": {
         "name": "project:try"
@@ -246,7 +1896,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000150.0
+        "soft_deadline": 1600000390.0
       },
       "realm": {
         "name": "project:try"
@@ -281,7 +1931,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000170.0
+        "soft_deadline": 1600000410.0
       },
       "realm": {
         "name": "project:try"
@@ -316,7 +1966,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000190.0
+        "soft_deadline": 1600000430.0
       },
       "realm": {
         "name": "project:try"
@@ -351,7 +2001,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000210.0
+        "soft_deadline": 1600000450.0
       },
       "realm": {
         "name": "project:try"
@@ -386,7 +2036,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000230.0
+        "soft_deadline": 1600000470.0
       },
       "realm": {
         "name": "project:try"
@@ -421,7 +2071,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000250.0
+        "soft_deadline": 1600000490.0
       },
       "realm": {
         "name": "project:try"
@@ -456,7 +2106,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000270.0
+        "soft_deadline": 1600000510.0
       },
       "realm": {
         "name": "project:try"
@@ -491,7 +2141,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000290.0
+        "soft_deadline": 1600000530.0
       },
       "realm": {
         "name": "project:try"
@@ -526,7 +2176,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000310.0
+        "soft_deadline": 1600000550.0
       },
       "realm": {
         "name": "project:try"
@@ -568,7 +2218,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000330.0
+        "soft_deadline": 1600000570.0
       },
       "realm": {
         "name": "project:try"
@@ -603,7 +2253,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000350.0
+        "soft_deadline": 1600000590.0
       },
       "realm": {
         "name": "project:try"
@@ -638,7 +2288,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000370.0
+        "soft_deadline": 1600000610.0
       },
       "realm": {
         "name": "project:try"
@@ -673,7 +2323,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000390.0
+        "soft_deadline": 1600000630.0
       },
       "realm": {
         "name": "project:try"
@@ -708,7 +2358,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000410.0
+        "soft_deadline": 1600000650.0
       },
       "realm": {
         "name": "project:try"
@@ -743,7 +2393,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000430.0
+        "soft_deadline": 1600000670.0
       },
       "realm": {
         "name": "project:try"
@@ -778,7 +2428,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000450.0
+        "soft_deadline": 1600000690.0
       },
       "realm": {
         "name": "project:try"
@@ -813,7 +2463,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000470.0
+        "soft_deadline": 1600000710.0
       },
       "realm": {
         "name": "project:try"
@@ -848,7 +2498,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000490.0
+        "soft_deadline": 1600000730.0
       },
       "realm": {
         "name": "project:try"
@@ -883,7 +2533,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000510.0
+        "soft_deadline": 1600000750.0
       },
       "realm": {
         "name": "project:try"
@@ -918,7 +2568,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000530.0
+        "soft_deadline": 1600000770.0
       },
       "realm": {
         "name": "project:try"
@@ -953,7 +2603,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000550.0
+        "soft_deadline": 1600000790.0
       },
       "realm": {
         "name": "project:try"
@@ -1558,7 +3208,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000570.0
+        "soft_deadline": 1600000810.0
       },
       "realm": {
         "name": "project:try"
@@ -1675,7 +3325,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000610.0
+        "soft_deadline": 1600000850.0
       },
       "realm": {
         "name": "project:try"
@@ -1710,7 +3360,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000630.0
+        "soft_deadline": 1600000870.0
       },
       "realm": {
         "name": "project:try"
@@ -1745,7 +3395,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000650.0
+        "soft_deadline": 1600000890.0
       },
       "realm": {
         "name": "project:try"
@@ -1780,7 +3430,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000670.0
+        "soft_deadline": 1600000910.0
       },
       "realm": {
         "name": "project:try"
@@ -1815,7 +3465,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000690.0
+        "soft_deadline": 1600000930.0
       },
       "realm": {
         "name": "project:try"
@@ -1850,7 +3500,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000710.0
+        "soft_deadline": 1600000950.0
       },
       "realm": {
         "name": "project:try"
@@ -1885,7 +3535,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000730.0
+        "soft_deadline": 1600000970.0
       },
       "realm": {
         "name": "project:try"
@@ -1920,7 +3570,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000750.0
+        "soft_deadline": 1600000990.0
       },
       "realm": {
         "name": "project:try"
@@ -1955,7 +3605,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000770.0
+        "soft_deadline": 1600001010.0
       },
       "realm": {
         "name": "project:try"
@@ -1997,7 +3647,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000790.0
+        "soft_deadline": 1600001030.0
       },
       "realm": {
         "name": "project:try"
@@ -2032,7 +3682,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000810.0
+        "soft_deadline": 1600001050.0
       },
       "realm": {
         "name": "project:try"
@@ -2067,7 +3717,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000830.0
+        "soft_deadline": 1600001070.0
       },
       "realm": {
         "name": "project:try"
@@ -2102,7 +3752,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000850.0
+        "soft_deadline": 1600001090.0
       },
       "realm": {
         "name": "project:try"
@@ -2137,7 +3787,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000870.0
+        "soft_deadline": 1600001110.0
       },
       "realm": {
         "name": "project:try"
@@ -2172,7 +3822,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000890.0
+        "soft_deadline": 1600001130.0
       },
       "realm": {
         "name": "project:try"
@@ -2207,7 +3857,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000910.0
+        "soft_deadline": 1600001150.0
       },
       "realm": {
         "name": "project:try"
@@ -2242,7 +3892,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000930.0
+        "soft_deadline": 1600001170.0
       },
       "realm": {
         "name": "project:try"
@@ -2277,7 +3927,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000950.0
+        "soft_deadline": 1600001190.0
       },
       "realm": {
         "name": "project:try"
@@ -2312,7 +3962,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000970.0
+        "soft_deadline": 1600001210.0
       },
       "realm": {
         "name": "project:try"
@@ -2347,7 +3997,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000990.0
+        "soft_deadline": 1600001230.0
       },
       "realm": {
         "name": "project:try"
@@ -2382,7 +4032,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600001010.0
+        "soft_deadline": 1600001250.0
       },
       "realm": {
         "name": "project:try"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/comment-always-no-cl.json b/recipe_modules/pw_presubmit/tests/full.expected/comment-always-no-cl.json
index f53fbcf..550dd5b 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/comment-always-no-cl.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/comment-always-no-cl.json

@@ -1,6 +1,1493 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:1234 (.)@https://pigweed-review.googlesource.com/c/1234@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-query",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"params\": {\"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.number",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_LINE@json.output@[@@@",
+      "@@@STEP_LOG_LINE@json.output@  {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"_number\": \"1234\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"project\": \"pigweed\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@]@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1600000130.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "2d72510e447ab60a9728aeea2362d8be2cbd7789",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path='.', base='HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_', base_type='submitted_commit_hash', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"submitted_commit_hash\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@step1\nstep2@@@"
@@ -46,7 +1533,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000070.0
+        "soft_deadline": 1600000310.0
       },
       "realm": {
         "name": "project:ci"
@@ -159,7 +1646,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000110.0
+        "soft_deadline": 1600000350.0
       },
       "realm": {
         "name": "project:ci"
@@ -246,7 +1733,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000150.0
+        "soft_deadline": 1600000390.0
       },
       "realm": {
         "name": "project:ci"
@@ -281,7 +1768,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000170.0
+        "soft_deadline": 1600000410.0
       },
       "realm": {
         "name": "project:ci"
@@ -316,7 +1803,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000190.0
+        "soft_deadline": 1600000430.0
       },
       "realm": {
         "name": "project:ci"
@@ -351,7 +1838,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000210.0
+        "soft_deadline": 1600000450.0
       },
       "realm": {
         "name": "project:ci"
@@ -386,7 +1873,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000230.0
+        "soft_deadline": 1600000470.0
       },
       "realm": {
         "name": "project:ci"
@@ -421,7 +1908,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000250.0
+        "soft_deadline": 1600000490.0
       },
       "realm": {
         "name": "project:ci"
@@ -456,7 +1943,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000270.0
+        "soft_deadline": 1600000510.0
       },
       "realm": {
         "name": "project:ci"
@@ -491,7 +1978,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000290.0
+        "soft_deadline": 1600000530.0
       },
       "realm": {
         "name": "project:ci"
@@ -526,7 +2013,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000310.0
+        "soft_deadline": 1600000550.0
       },
       "realm": {
         "name": "project:ci"
@@ -568,7 +2055,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000330.0
+        "soft_deadline": 1600000570.0
       },
       "realm": {
         "name": "project:ci"
@@ -603,7 +2090,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000350.0
+        "soft_deadline": 1600000590.0
       },
       "realm": {
         "name": "project:ci"
@@ -638,7 +2125,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000370.0
+        "soft_deadline": 1600000610.0
       },
       "realm": {
         "name": "project:ci"
@@ -673,7 +2160,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000390.0
+        "soft_deadline": 1600000630.0
       },
       "realm": {
         "name": "project:ci"
@@ -708,7 +2195,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000410.0
+        "soft_deadline": 1600000650.0
       },
       "realm": {
         "name": "project:ci"
@@ -743,7 +2230,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000430.0
+        "soft_deadline": 1600000670.0
       },
       "realm": {
         "name": "project:ci"
@@ -778,7 +2265,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000450.0
+        "soft_deadline": 1600000690.0
       },
       "realm": {
         "name": "project:ci"
@@ -813,7 +2300,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000470.0
+        "soft_deadline": 1600000710.0
       },
       "realm": {
         "name": "project:ci"
@@ -848,7 +2335,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000490.0
+        "soft_deadline": 1600000730.0
       },
       "realm": {
         "name": "project:ci"
@@ -883,7 +2370,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000510.0
+        "soft_deadline": 1600000750.0
       },
       "realm": {
         "name": "project:ci"
@@ -918,7 +2405,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000530.0
+        "soft_deadline": 1600000770.0
       },
       "realm": {
         "name": "project:ci"
@@ -953,7 +2440,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000550.0
+        "soft_deadline": 1600000790.0
       },
       "realm": {
         "name": "project:ci"
@@ -1558,7 +3045,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000570.0
+        "soft_deadline": 1600000810.0
       },
       "realm": {
         "name": "project:ci"
@@ -1675,7 +3162,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000610.0
+        "soft_deadline": 1600000850.0
       },
       "realm": {
         "name": "project:ci"
@@ -1710,7 +3197,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000630.0
+        "soft_deadline": 1600000870.0
       },
       "realm": {
         "name": "project:ci"
@@ -1745,7 +3232,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000650.0
+        "soft_deadline": 1600000890.0
       },
       "realm": {
         "name": "project:ci"
@@ -1780,7 +3267,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000670.0
+        "soft_deadline": 1600000910.0
       },
       "realm": {
         "name": "project:ci"
@@ -1815,7 +3302,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000690.0
+        "soft_deadline": 1600000930.0
       },
       "realm": {
         "name": "project:ci"
@@ -1850,7 +3337,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000710.0
+        "soft_deadline": 1600000950.0
       },
       "realm": {
         "name": "project:ci"
@@ -1885,7 +3372,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000730.0
+        "soft_deadline": 1600000970.0
       },
       "realm": {
         "name": "project:ci"
@@ -1920,7 +3407,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000750.0
+        "soft_deadline": 1600000990.0
       },
       "realm": {
         "name": "project:ci"
@@ -1955,7 +3442,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000770.0
+        "soft_deadline": 1600001010.0
       },
       "realm": {
         "name": "project:ci"
@@ -1997,7 +3484,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000790.0
+        "soft_deadline": 1600001030.0
       },
       "realm": {
         "name": "project:ci"
@@ -2032,7 +3519,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000810.0
+        "soft_deadline": 1600001050.0
       },
       "realm": {
         "name": "project:ci"
@@ -2067,7 +3554,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000830.0
+        "soft_deadline": 1600001070.0
       },
       "realm": {
         "name": "project:ci"
@@ -2102,7 +3589,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000850.0
+        "soft_deadline": 1600001090.0
       },
       "realm": {
         "name": "project:ci"
@@ -2137,7 +3624,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000870.0
+        "soft_deadline": 1600001110.0
       },
       "realm": {
         "name": "project:ci"
@@ -2172,7 +3659,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000890.0
+        "soft_deadline": 1600001130.0
       },
       "realm": {
         "name": "project:ci"
@@ -2207,7 +3694,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000910.0
+        "soft_deadline": 1600001150.0
       },
       "realm": {
         "name": "project:ci"
@@ -2242,7 +3729,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000930.0
+        "soft_deadline": 1600001170.0
       },
       "realm": {
         "name": "project:ci"
@@ -2277,7 +3764,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000950.0
+        "soft_deadline": 1600001190.0
       },
       "realm": {
         "name": "project:ci"
@@ -2312,7 +3799,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000970.0
+        "soft_deadline": 1600001210.0
       },
       "realm": {
         "name": "project:ci"
@@ -2347,7 +3834,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000990.0
+        "soft_deadline": 1600001230.0
       },
       "realm": {
         "name": "project:ci"
@@ -2382,7 +3869,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600001010.0
+        "soft_deadline": 1600001250.0
       },
       "realm": {
         "name": "project:ci"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/comment-always.json b/recipe_modules/pw_presubmit/tests/full.expected/comment-always.json
index 4919ce2..e56759e 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/comment-always.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/comment-always.json

@@ -1,6 +1,1656 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:123456 (.)@https://pigweed-review.googlesource.com/c/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.details",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"ffffffffffffffffffffffffffffffffffffffff\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"pigweed/pigweed\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"ffffffffffffffffffffffffffffffffffffffff\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 3,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"parents\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@          {}@@@",
+      "@@@STEP_LOG_LINE@json.output@        ]@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_FILES\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.details pigweed:123456",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"_number\": 123456,@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"HASH\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"project\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"HASH\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 1,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      },@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"files\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"filename\": {}@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"status\": \"NEW\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_FILES\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.resolve deps for pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_SUMMARY_TEXT@no dependencies@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.no topic",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.pass",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1600000130.0
+      },
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "refs/changes/56/123456/7",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.pre-rebase log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rebase",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rebase",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path='.', base='REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_', base_type='remote_branch_tip', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"remote_branch_tip\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@step1\nstep2@@@"
@@ -46,7 +1696,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000070.0
+        "soft_deadline": 1600000310.0
       },
       "realm": {
         "name": "project:try"
@@ -159,7 +1809,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000110.0
+        "soft_deadline": 1600000350.0
       },
       "realm": {
         "name": "project:try"
@@ -187,130 +1837,6 @@
     ]
   },
   {
-    "cmd": [],
-    "name": "step1.maybe post.ensure infra/tools/luci/gerrit/${platform}",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@2@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "step1.maybe post.ensure infra/tools/luci/gerrit/${platform}.get packages",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "copy",
-      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
-      "/path/to/tmp/"
-    ],
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "project:try"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "step1.maybe post.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@4@@@",
-      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
-      "@@@STEP_LOG_END@cipd.ensure@@@"
-    ]
-  },
-  {
-    "cmd": [],
-    "name": "step1.maybe post.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@3@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "vpython3",
-      "-u",
-      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
-      "--json-output",
-      "/path/to/tmp/json",
-      "ensure-directory",
-      "--mode",
-      "0o777",
-      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
-    ],
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "project:try"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "step1.maybe post.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@4@@@"
-    ]
-  },
-  {
-    "cmd": [
-      "cipd",
-      "ensure",
-      "-root",
-      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
-      "-ensure-file",
-      "infra/tools/luci/gerrit/${platform} version:pinned-version",
-      "-max-threads",
-      "0",
-      "-json-output",
-      "/path/to/tmp/json"
-    ],
-    "infra_step": true,
-    "luci_context": {
-      "realm": {
-        "name": "project:try"
-      },
-      "resultdb": {
-        "current_invocation": {
-          "name": "invocations/build:8945511751514863184",
-          "update_token": "token"
-        },
-        "hostname": "rdbhost"
-      }
-    },
-    "name": "step1.maybe post.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
-    "~followup_annotations": [
-      "@@@STEP_NEST_LEVEL@4@@@",
-      "@@@STEP_LOG_LINE@json.output@{@@@",
-      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
-      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
-      "@@@STEP_LOG_LINE@json.output@      {@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
-      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
-      "@@@STEP_LOG_LINE@json.output@      }@@@",
-      "@@@STEP_LOG_LINE@json.output@    ]@@@",
-      "@@@STEP_LOG_LINE@json.output@  }@@@",
-      "@@@STEP_LOG_LINE@json.output@}@@@",
-      "@@@STEP_LOG_END@json.output@@@"
-    ]
-  },
-  {
     "cmd": [
       "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
       "set-review",
@@ -413,7 +1939,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000150.0
+        "soft_deadline": 1600000390.0
       },
       "realm": {
         "name": "project:try"
@@ -448,7 +1974,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000170.0
+        "soft_deadline": 1600000410.0
       },
       "realm": {
         "name": "project:try"
@@ -483,7 +2009,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000190.0
+        "soft_deadline": 1600000430.0
       },
       "realm": {
         "name": "project:try"
@@ -518,7 +2044,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000210.0
+        "soft_deadline": 1600000450.0
       },
       "realm": {
         "name": "project:try"
@@ -553,7 +2079,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000230.0
+        "soft_deadline": 1600000470.0
       },
       "realm": {
         "name": "project:try"
@@ -588,7 +2114,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000250.0
+        "soft_deadline": 1600000490.0
       },
       "realm": {
         "name": "project:try"
@@ -623,7 +2149,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000270.0
+        "soft_deadline": 1600000510.0
       },
       "realm": {
         "name": "project:try"
@@ -658,7 +2184,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000290.0
+        "soft_deadline": 1600000530.0
       },
       "realm": {
         "name": "project:try"
@@ -693,7 +2219,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000310.0
+        "soft_deadline": 1600000550.0
       },
       "realm": {
         "name": "project:try"
@@ -735,7 +2261,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000330.0
+        "soft_deadline": 1600000570.0
       },
       "realm": {
         "name": "project:try"
@@ -770,7 +2296,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000350.0
+        "soft_deadline": 1600000590.0
       },
       "realm": {
         "name": "project:try"
@@ -805,7 +2331,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000370.0
+        "soft_deadline": 1600000610.0
       },
       "realm": {
         "name": "project:try"
@@ -840,7 +2366,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000390.0
+        "soft_deadline": 1600000630.0
       },
       "realm": {
         "name": "project:try"
@@ -875,7 +2401,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000410.0
+        "soft_deadline": 1600000650.0
       },
       "realm": {
         "name": "project:try"
@@ -910,7 +2436,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000430.0
+        "soft_deadline": 1600000670.0
       },
       "realm": {
         "name": "project:try"
@@ -945,7 +2471,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000450.0
+        "soft_deadline": 1600000690.0
       },
       "realm": {
         "name": "project:try"
@@ -980,7 +2506,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000470.0
+        "soft_deadline": 1600000710.0
       },
       "realm": {
         "name": "project:try"
@@ -1015,7 +2541,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000490.0
+        "soft_deadline": 1600000730.0
       },
       "realm": {
         "name": "project:try"
@@ -1050,7 +2576,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000510.0
+        "soft_deadline": 1600000750.0
       },
       "realm": {
         "name": "project:try"
@@ -1085,7 +2611,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000530.0
+        "soft_deadline": 1600000770.0
       },
       "realm": {
         "name": "project:try"
@@ -1120,7 +2646,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000550.0
+        "soft_deadline": 1600000790.0
       },
       "realm": {
         "name": "project:try"
@@ -1725,7 +3251,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000570.0
+        "soft_deadline": 1600000810.0
       },
       "realm": {
         "name": "project:try"
@@ -1885,7 +3411,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000610.0
+        "soft_deadline": 1600000850.0
       },
       "realm": {
         "name": "project:try"
@@ -1920,7 +3446,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000630.0
+        "soft_deadline": 1600000870.0
       },
       "realm": {
         "name": "project:try"
@@ -1955,7 +3481,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000650.0
+        "soft_deadline": 1600000890.0
       },
       "realm": {
         "name": "project:try"
@@ -1990,7 +3516,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000670.0
+        "soft_deadline": 1600000910.0
       },
       "realm": {
         "name": "project:try"
@@ -2025,7 +3551,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000690.0
+        "soft_deadline": 1600000930.0
       },
       "realm": {
         "name": "project:try"
@@ -2060,7 +3586,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000710.0
+        "soft_deadline": 1600000950.0
       },
       "realm": {
         "name": "project:try"
@@ -2095,7 +3621,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000730.0
+        "soft_deadline": 1600000970.0
       },
       "realm": {
         "name": "project:try"
@@ -2130,7 +3656,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000750.0
+        "soft_deadline": 1600000990.0
       },
       "realm": {
         "name": "project:try"
@@ -2165,7 +3691,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000770.0
+        "soft_deadline": 1600001010.0
       },
       "realm": {
         "name": "project:try"
@@ -2207,7 +3733,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000790.0
+        "soft_deadline": 1600001030.0
       },
       "realm": {
         "name": "project:try"
@@ -2242,7 +3768,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000810.0
+        "soft_deadline": 1600001050.0
       },
       "realm": {
         "name": "project:try"
@@ -2277,7 +3803,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000830.0
+        "soft_deadline": 1600001070.0
       },
       "realm": {
         "name": "project:try"
@@ -2312,7 +3838,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000850.0
+        "soft_deadline": 1600001090.0
       },
       "realm": {
         "name": "project:try"
@@ -2347,7 +3873,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000870.0
+        "soft_deadline": 1600001110.0
       },
       "realm": {
         "name": "project:try"
@@ -2382,7 +3908,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000890.0
+        "soft_deadline": 1600001130.0
       },
       "realm": {
         "name": "project:try"
@@ -2417,7 +3943,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000910.0
+        "soft_deadline": 1600001150.0
       },
       "realm": {
         "name": "project:try"
@@ -2452,7 +3978,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000930.0
+        "soft_deadline": 1600001170.0
       },
       "realm": {
         "name": "project:try"
@@ -2487,7 +4013,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000950.0
+        "soft_deadline": 1600001190.0
       },
       "realm": {
         "name": "project:try"
@@ -2522,7 +4048,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000970.0
+        "soft_deadline": 1600001210.0
       },
       "realm": {
         "name": "project:try"
@@ -2557,7 +4083,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000990.0
+        "soft_deadline": 1600001230.0
       },
       "realm": {
         "name": "project:try"
@@ -2592,7 +4118,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600001010.0
+        "soft_deadline": 1600001250.0
       },
       "realm": {
         "name": "project:try"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/comment-on-failure.json b/recipe_modules/pw_presubmit/tests/full.expected/comment-on-failure.json
index df67dc6..02e9eb6 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/comment-on-failure.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/comment-on-failure.json

@@ -1,6 +1,1656 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:123456 (.)@https://pigweed-review.googlesource.com/c/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.details",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"ffffffffffffffffffffffffffffffffffffffff\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"pigweed/pigweed\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"ffffffffffffffffffffffffffffffffffffffff\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 3,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"parents\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@          {}@@@",
+      "@@@STEP_LOG_LINE@json.output@        ]@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_FILES\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.details pigweed:123456",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"_number\": 123456,@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"HASH\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"project\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"HASH\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 1,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      },@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"files\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"filename\": {}@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"status\": \"NEW\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_FILES\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.resolve deps for pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_SUMMARY_TEXT@no dependencies@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.no topic",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.pass",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1600000130.0
+      },
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "refs/changes/56/123456/7",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.pre-rebase log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rebase",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rebase",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path='.', base='REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_', base_type='remote_branch_tip', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"remote_branch_tip\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@step1\nstep2@@@"
@@ -46,7 +1696,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000070.0
+        "soft_deadline": 1600000310.0
       },
       "realm": {
         "name": "project:try"
@@ -159,7 +1809,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000110.0
+        "soft_deadline": 1600000350.0
       },
       "realm": {
         "name": "project:try"
@@ -246,7 +1896,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000150.0
+        "soft_deadline": 1600000390.0
       },
       "realm": {
         "name": "project:try"
@@ -281,7 +1931,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000170.0
+        "soft_deadline": 1600000410.0
       },
       "realm": {
         "name": "project:try"
@@ -316,7 +1966,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000190.0
+        "soft_deadline": 1600000430.0
       },
       "realm": {
         "name": "project:try"
@@ -351,7 +2001,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000210.0
+        "soft_deadline": 1600000450.0
       },
       "realm": {
         "name": "project:try"
@@ -386,7 +2036,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000230.0
+        "soft_deadline": 1600000470.0
       },
       "realm": {
         "name": "project:try"
@@ -421,7 +2071,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000250.0
+        "soft_deadline": 1600000490.0
       },
       "realm": {
         "name": "project:try"
@@ -456,7 +2106,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000270.0
+        "soft_deadline": 1600000510.0
       },
       "realm": {
         "name": "project:try"
@@ -491,7 +2141,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000290.0
+        "soft_deadline": 1600000530.0
       },
       "realm": {
         "name": "project:try"
@@ -526,7 +2176,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000310.0
+        "soft_deadline": 1600000550.0
       },
       "realm": {
         "name": "project:try"
@@ -568,7 +2218,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000330.0
+        "soft_deadline": 1600000570.0
       },
       "realm": {
         "name": "project:try"
@@ -603,7 +2253,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000350.0
+        "soft_deadline": 1600000590.0
       },
       "realm": {
         "name": "project:try"
@@ -638,7 +2288,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000370.0
+        "soft_deadline": 1600000610.0
       },
       "realm": {
         "name": "project:try"
@@ -673,7 +2323,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000390.0
+        "soft_deadline": 1600000630.0
       },
       "realm": {
         "name": "project:try"
@@ -708,7 +2358,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000410.0
+        "soft_deadline": 1600000650.0
       },
       "realm": {
         "name": "project:try"
@@ -743,7 +2393,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000430.0
+        "soft_deadline": 1600000670.0
       },
       "realm": {
         "name": "project:try"
@@ -778,7 +2428,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000450.0
+        "soft_deadline": 1600000690.0
       },
       "realm": {
         "name": "project:try"
@@ -813,7 +2463,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000470.0
+        "soft_deadline": 1600000710.0
       },
       "realm": {
         "name": "project:try"
@@ -848,7 +2498,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000490.0
+        "soft_deadline": 1600000730.0
       },
       "realm": {
         "name": "project:try"
@@ -883,7 +2533,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000510.0
+        "soft_deadline": 1600000750.0
       },
       "realm": {
         "name": "project:try"
@@ -918,7 +2568,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000530.0
+        "soft_deadline": 1600000770.0
       },
       "realm": {
         "name": "project:try"
@@ -953,7 +2603,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000550.0
+        "soft_deadline": 1600000790.0
       },
       "realm": {
         "name": "project:try"
@@ -1558,7 +3208,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000570.0
+        "soft_deadline": 1600000810.0
       },
       "realm": {
         "name": "project:try"
@@ -1675,7 +3325,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000610.0
+        "soft_deadline": 1600000850.0
       },
       "realm": {
         "name": "project:try"
@@ -1710,7 +3360,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000630.0
+        "soft_deadline": 1600000870.0
       },
       "realm": {
         "name": "project:try"
@@ -1745,7 +3395,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000650.0
+        "soft_deadline": 1600000890.0
       },
       "realm": {
         "name": "project:try"
@@ -1780,7 +3430,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000670.0
+        "soft_deadline": 1600000910.0
       },
       "realm": {
         "name": "project:try"
@@ -1815,7 +3465,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000690.0
+        "soft_deadline": 1600000930.0
       },
       "realm": {
         "name": "project:try"
@@ -1850,7 +3500,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000710.0
+        "soft_deadline": 1600000950.0
       },
       "realm": {
         "name": "project:try"
@@ -1885,7 +3535,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000730.0
+        "soft_deadline": 1600000970.0
       },
       "realm": {
         "name": "project:try"
@@ -1920,7 +3570,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000750.0
+        "soft_deadline": 1600000990.0
       },
       "realm": {
         "name": "project:try"
@@ -1955,7 +3605,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000770.0
+        "soft_deadline": 1600001010.0
       },
       "realm": {
         "name": "project:try"
@@ -1997,7 +3647,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000790.0
+        "soft_deadline": 1600001030.0
       },
       "realm": {
         "name": "project:try"
@@ -2032,7 +3682,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000810.0
+        "soft_deadline": 1600001050.0
       },
       "realm": {
         "name": "project:try"
@@ -2067,7 +3717,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000830.0
+        "soft_deadline": 1600001070.0
       },
       "realm": {
         "name": "project:try"
@@ -2102,7 +3752,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000850.0
+        "soft_deadline": 1600001090.0
       },
       "realm": {
         "name": "project:try"
@@ -2137,7 +3787,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000870.0
+        "soft_deadline": 1600001110.0
       },
       "realm": {
         "name": "project:try"
@@ -2172,7 +3822,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000890.0
+        "soft_deadline": 1600001130.0
       },
       "realm": {
         "name": "project:try"
@@ -2207,7 +3857,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000910.0
+        "soft_deadline": 1600001150.0
       },
       "realm": {
         "name": "project:try"
@@ -2242,7 +3892,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000930.0
+        "soft_deadline": 1600001170.0
       },
       "realm": {
         "name": "project:try"
@@ -2277,7 +3927,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000950.0
+        "soft_deadline": 1600001190.0
       },
       "realm": {
         "name": "project:try"
@@ -2312,7 +3962,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000970.0
+        "soft_deadline": 1600001210.0
       },
       "realm": {
         "name": "project:try"
@@ -2347,7 +3997,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000990.0
+        "soft_deadline": 1600001230.0
       },
       "realm": {
         "name": "project:try"
@@ -2382,7 +4032,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600001010.0
+        "soft_deadline": 1600001250.0
       },
       "realm": {
         "name": "project:try"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/empty-program.json b/recipe_modules/pw_presubmit/tests/full.expected/empty-program.json
index 73d8490..a3e8af1 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/empty-program.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/empty-program.json

@@ -1,6 +1,964 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:1234 (.)@https://pigweed-review.googlesource.com/c/1234@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "ls-remote",
+      "--heads",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "main"
+    ],
+    "name": "checkout pigweed.change data.git ls-remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@stdout@h3ll0\trefs/heads/main@@@",
+      "@@@STEP_LOG_END@stdout@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-query",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"params\": {\"q\": \"commit:h3ll0\"}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.change data.number",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@json.output@[@@@",
+      "@@@STEP_LOG_LINE@json.output@  {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"_number\": \"1234\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"project\": \"pigweed\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@]@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"q\": \"commit:h3ll0\"@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='h3ll0', rebase=False, project=None, branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000019.0
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/h3ll0@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "h3ll0",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.apply pigweed:1234.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.apply pigweed:1234.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.apply pigweed:1234.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.apply pigweed:1234.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/h3ll0@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='h3ll0', rebase=False, project=None, branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path='.', base='HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_', base_type='submitted_commit_hash', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": null, \"rebase\": false, \"ref\": \"h3ll0\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": null, \"rebase\": false, \"ref\": \"h3ll0\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"submitted_commit_hash\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs"
   },
   {
@@ -30,7 +988,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000014.5
+        "soft_deadline": 1337000032.5
       }
     },
     "name": "get steps from programs.get steps",

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/long.json b/recipe_modules/pw_presubmit/tests/full.expected/long.json
index 1dfb2be..1876a2c 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/long.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/long.json

@@ -1,6 +1,1656 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:123456 (.)@https://pigweed-review.googlesource.com/c/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.details",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"ffffffffffffffffffffffffffffffffffffffff\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"pigweed/pigweed\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"ffffffffffffffffffffffffffffffffffffffff\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 3,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"parents\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@          {}@@@",
+      "@@@STEP_LOG_LINE@json.output@        ]@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_FILES\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.details pigweed:123456",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"_number\": 123456,@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"HASH\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"project\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"HASH\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 1,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      },@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"files\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"filename\": {}@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"status\": \"NEW\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_FILES\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.resolve deps for pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_SUMMARY_TEXT@no dependencies@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.no topic",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.pass",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 2h 57m 40s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 2h 57m",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 2h 56m 20s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1600010700.0
+      },
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 2h 55m 40s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "refs/changes/56/123456/7",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 2h 55m",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.pre-rebase log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rebase",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rebase",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 2h 54m 20s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path='.', base='REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_', base_type='remote_branch_tip', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"remote_branch_tip\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@step1\nstep2@@@"
@@ -8,7 +1658,7 @@
   },
   {
     "cmd": [],
-    "name": "get steps from programs.timeout 2h 57m 20s",
+    "name": "get steps from programs.timeout 2h 53m 20s",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
@@ -120,7 +1770,7 @@
   },
   {
     "cmd": [],
-    "name": "step1.timeout 2h 56m 40s",
+    "name": "step1.timeout 2h 52m 40s",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
@@ -238,7 +1888,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000150.0
+        "soft_deadline": 1600000390.0
       },
       "realm": {
         "name": "project:try"
@@ -273,7 +1923,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000170.0
+        "soft_deadline": 1600000410.0
       },
       "realm": {
         "name": "project:try"
@@ -308,7 +1958,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000190.0
+        "soft_deadline": 1600000430.0
       },
       "realm": {
         "name": "project:try"
@@ -343,7 +1993,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000210.0
+        "soft_deadline": 1600000450.0
       },
       "realm": {
         "name": "project:try"
@@ -378,7 +2028,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000230.0
+        "soft_deadline": 1600000470.0
       },
       "realm": {
         "name": "project:try"
@@ -413,7 +2063,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000250.0
+        "soft_deadline": 1600000490.0
       },
       "realm": {
         "name": "project:try"
@@ -448,7 +2098,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000270.0
+        "soft_deadline": 1600000510.0
       },
       "realm": {
         "name": "project:try"
@@ -483,7 +2133,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000290.0
+        "soft_deadline": 1600000530.0
       },
       "realm": {
         "name": "project:try"
@@ -518,7 +2168,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000310.0
+        "soft_deadline": 1600000550.0
       },
       "realm": {
         "name": "project:try"
@@ -560,7 +2210,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000330.0
+        "soft_deadline": 1600000570.0
       },
       "realm": {
         "name": "project:try"
@@ -595,7 +2245,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000350.0
+        "soft_deadline": 1600000590.0
       },
       "realm": {
         "name": "project:try"
@@ -630,7 +2280,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000370.0
+        "soft_deadline": 1600000610.0
       },
       "realm": {
         "name": "project:try"
@@ -665,7 +2315,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000390.0
+        "soft_deadline": 1600000630.0
       },
       "realm": {
         "name": "project:try"
@@ -700,7 +2350,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000410.0
+        "soft_deadline": 1600000650.0
       },
       "realm": {
         "name": "project:try"
@@ -735,7 +2385,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000430.0
+        "soft_deadline": 1600000670.0
       },
       "realm": {
         "name": "project:try"
@@ -770,7 +2420,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000450.0
+        "soft_deadline": 1600000690.0
       },
       "realm": {
         "name": "project:try"
@@ -805,7 +2455,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000470.0
+        "soft_deadline": 1600000710.0
       },
       "realm": {
         "name": "project:try"
@@ -840,7 +2490,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000490.0
+        "soft_deadline": 1600000730.0
       },
       "realm": {
         "name": "project:try"
@@ -875,7 +2525,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000510.0
+        "soft_deadline": 1600000750.0
       },
       "realm": {
         "name": "project:try"
@@ -910,7 +2560,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000530.0
+        "soft_deadline": 1600000770.0
       },
       "realm": {
         "name": "project:try"
@@ -945,7 +2595,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000550.0
+        "soft_deadline": 1600000790.0
       },
       "realm": {
         "name": "project:try"
@@ -1511,7 +3161,7 @@
   },
   {
     "cmd": [],
-    "name": "step2.timeout 2h 49m",
+    "name": "step2.timeout 2h 45m",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
@@ -1659,7 +3309,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000610.0
+        "soft_deadline": 1600000850.0
       },
       "realm": {
         "name": "project:try"
@@ -1694,7 +3344,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000630.0
+        "soft_deadline": 1600000870.0
       },
       "realm": {
         "name": "project:try"
@@ -1729,7 +3379,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000650.0
+        "soft_deadline": 1600000890.0
       },
       "realm": {
         "name": "project:try"
@@ -1764,7 +3414,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000670.0
+        "soft_deadline": 1600000910.0
       },
       "realm": {
         "name": "project:try"
@@ -1799,7 +3449,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000690.0
+        "soft_deadline": 1600000930.0
       },
       "realm": {
         "name": "project:try"
@@ -1834,7 +3484,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000710.0
+        "soft_deadline": 1600000950.0
       },
       "realm": {
         "name": "project:try"
@@ -1869,7 +3519,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000730.0
+        "soft_deadline": 1600000970.0
       },
       "realm": {
         "name": "project:try"
@@ -1904,7 +3554,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000750.0
+        "soft_deadline": 1600000990.0
       },
       "realm": {
         "name": "project:try"
@@ -1939,7 +3589,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000770.0
+        "soft_deadline": 1600001010.0
       },
       "realm": {
         "name": "project:try"
@@ -1981,7 +3631,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000790.0
+        "soft_deadline": 1600001030.0
       },
       "realm": {
         "name": "project:try"
@@ -2016,7 +3666,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000810.0
+        "soft_deadline": 1600001050.0
       },
       "realm": {
         "name": "project:try"
@@ -2051,7 +3701,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000830.0
+        "soft_deadline": 1600001070.0
       },
       "realm": {
         "name": "project:try"
@@ -2086,7 +3736,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000850.0
+        "soft_deadline": 1600001090.0
       },
       "realm": {
         "name": "project:try"
@@ -2121,7 +3771,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000870.0
+        "soft_deadline": 1600001110.0
       },
       "realm": {
         "name": "project:try"
@@ -2156,7 +3806,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000890.0
+        "soft_deadline": 1600001130.0
       },
       "realm": {
         "name": "project:try"
@@ -2191,7 +3841,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000910.0
+        "soft_deadline": 1600001150.0
       },
       "realm": {
         "name": "project:try"
@@ -2226,7 +3876,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000930.0
+        "soft_deadline": 1600001170.0
       },
       "realm": {
         "name": "project:try"
@@ -2261,7 +3911,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000950.0
+        "soft_deadline": 1600001190.0
       },
       "realm": {
         "name": "project:try"
@@ -2296,7 +3946,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000970.0
+        "soft_deadline": 1600001210.0
       },
       "realm": {
         "name": "project:try"
@@ -2331,7 +3981,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000990.0
+        "soft_deadline": 1600001230.0
       },
       "realm": {
         "name": "project:try"
@@ -2366,7 +4016,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600001010.0
+        "soft_deadline": 1600001250.0
       },
       "realm": {
         "name": "project:try"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/medium.json b/recipe_modules/pw_presubmit/tests/full.expected/medium.json
index efe60c0..65a34c5 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/medium.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/medium.json

@@ -1,6 +1,1656 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:123456 (.)@https://pigweed-review.googlesource.com/c/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.details",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"ffffffffffffffffffffffffffffffffffffffff\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"pigweed/pigweed\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"ffffffffffffffffffffffffffffffffffffffff\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 3,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"parents\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@          {}@@@",
+      "@@@STEP_LOG_LINE@json.output@        ]@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_FILES\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.details pigweed:123456",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"_number\": 123456,@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"HASH\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"project\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"HASH\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 1,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      },@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"files\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"filename\": {}@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"status\": \"NEW\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_FILES\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.resolve deps for pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_SUMMARY_TEXT@no dependencies@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.no topic",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.pass",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 27m 40s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 27m",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 26m 20s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1600001700.0
+      },
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 25m 40s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "refs/changes/56/123456/7",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 25m",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.pre-rebase log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rebase",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rebase",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 24m 20s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path='.', base='REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_', base_type='remote_branch_tip', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"remote_branch_tip\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@step1\nstep2@@@"
@@ -8,7 +1658,7 @@
   },
   {
     "cmd": [],
-    "name": "get steps from programs.timeout 27m 20s",
+    "name": "get steps from programs.timeout 23m 20s",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
@@ -120,7 +1770,7 @@
   },
   {
     "cmd": [],
-    "name": "step1.timeout 26m 40s",
+    "name": "step1.timeout 22m 40s",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
@@ -238,7 +1888,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000150.0
+        "soft_deadline": 1600000390.0
       },
       "realm": {
         "name": "project:try"
@@ -273,7 +1923,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000170.0
+        "soft_deadline": 1600000410.0
       },
       "realm": {
         "name": "project:try"
@@ -308,7 +1958,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000190.0
+        "soft_deadline": 1600000430.0
       },
       "realm": {
         "name": "project:try"
@@ -343,7 +1993,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000210.0
+        "soft_deadline": 1600000450.0
       },
       "realm": {
         "name": "project:try"
@@ -378,7 +2028,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000230.0
+        "soft_deadline": 1600000470.0
       },
       "realm": {
         "name": "project:try"
@@ -413,7 +2063,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000250.0
+        "soft_deadline": 1600000490.0
       },
       "realm": {
         "name": "project:try"
@@ -448,7 +2098,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000270.0
+        "soft_deadline": 1600000510.0
       },
       "realm": {
         "name": "project:try"
@@ -483,7 +2133,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000290.0
+        "soft_deadline": 1600000530.0
       },
       "realm": {
         "name": "project:try"
@@ -518,7 +2168,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000310.0
+        "soft_deadline": 1600000550.0
       },
       "realm": {
         "name": "project:try"
@@ -560,7 +2210,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000330.0
+        "soft_deadline": 1600000570.0
       },
       "realm": {
         "name": "project:try"
@@ -595,7 +2245,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000350.0
+        "soft_deadline": 1600000590.0
       },
       "realm": {
         "name": "project:try"
@@ -630,7 +2280,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000370.0
+        "soft_deadline": 1600000610.0
       },
       "realm": {
         "name": "project:try"
@@ -665,7 +2315,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000390.0
+        "soft_deadline": 1600000630.0
       },
       "realm": {
         "name": "project:try"
@@ -700,7 +2350,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000410.0
+        "soft_deadline": 1600000650.0
       },
       "realm": {
         "name": "project:try"
@@ -735,7 +2385,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000430.0
+        "soft_deadline": 1600000670.0
       },
       "realm": {
         "name": "project:try"
@@ -770,7 +2420,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000450.0
+        "soft_deadline": 1600000690.0
       },
       "realm": {
         "name": "project:try"
@@ -805,7 +2455,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000470.0
+        "soft_deadline": 1600000710.0
       },
       "realm": {
         "name": "project:try"
@@ -840,7 +2490,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000490.0
+        "soft_deadline": 1600000730.0
       },
       "realm": {
         "name": "project:try"
@@ -875,7 +2525,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000510.0
+        "soft_deadline": 1600000750.0
       },
       "realm": {
         "name": "project:try"
@@ -910,7 +2560,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000530.0
+        "soft_deadline": 1600000770.0
       },
       "realm": {
         "name": "project:try"
@@ -945,7 +2595,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000550.0
+        "soft_deadline": 1600000790.0
       },
       "realm": {
         "name": "project:try"
@@ -1511,7 +3161,7 @@
   },
   {
     "cmd": [],
-    "name": "step2.timeout 19m",
+    "name": "step2.timeout 15m",
     "~followup_annotations": [
       "@@@STEP_NEST_LEVEL@1@@@"
     ]
@@ -1659,7 +3309,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000610.0
+        "soft_deadline": 1600000850.0
       },
       "realm": {
         "name": "project:try"
@@ -1694,7 +3344,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000630.0
+        "soft_deadline": 1600000870.0
       },
       "realm": {
         "name": "project:try"
@@ -1729,7 +3379,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000650.0
+        "soft_deadline": 1600000890.0
       },
       "realm": {
         "name": "project:try"
@@ -1764,7 +3414,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000670.0
+        "soft_deadline": 1600000910.0
       },
       "realm": {
         "name": "project:try"
@@ -1799,7 +3449,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000690.0
+        "soft_deadline": 1600000930.0
       },
       "realm": {
         "name": "project:try"
@@ -1834,7 +3484,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000710.0
+        "soft_deadline": 1600000950.0
       },
       "realm": {
         "name": "project:try"
@@ -1869,7 +3519,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000730.0
+        "soft_deadline": 1600000970.0
       },
       "realm": {
         "name": "project:try"
@@ -1904,7 +3554,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000750.0
+        "soft_deadline": 1600000990.0
       },
       "realm": {
         "name": "project:try"
@@ -1939,7 +3589,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000770.0
+        "soft_deadline": 1600001010.0
       },
       "realm": {
         "name": "project:try"
@@ -1981,7 +3631,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000790.0
+        "soft_deadline": 1600001030.0
       },
       "realm": {
         "name": "project:try"
@@ -2016,7 +3666,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000810.0
+        "soft_deadline": 1600001050.0
       },
       "realm": {
         "name": "project:try"
@@ -2051,7 +3701,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000830.0
+        "soft_deadline": 1600001070.0
       },
       "realm": {
         "name": "project:try"
@@ -2086,7 +3736,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000850.0
+        "soft_deadline": 1600001090.0
       },
       "realm": {
         "name": "project:try"
@@ -2121,7 +3771,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000870.0
+        "soft_deadline": 1600001110.0
       },
       "realm": {
         "name": "project:try"
@@ -2156,7 +3806,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000890.0
+        "soft_deadline": 1600001130.0
       },
       "realm": {
         "name": "project:try"
@@ -2191,7 +3841,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000910.0
+        "soft_deadline": 1600001150.0
       },
       "realm": {
         "name": "project:try"
@@ -2226,7 +3876,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000930.0
+        "soft_deadline": 1600001170.0
       },
       "realm": {
         "name": "project:try"
@@ -2261,7 +3911,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000950.0
+        "soft_deadline": 1600001190.0
       },
       "realm": {
         "name": "project:try"
@@ -2296,7 +3946,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000970.0
+        "soft_deadline": 1600001210.0
       },
       "realm": {
         "name": "project:try"
@@ -2331,7 +3981,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000990.0
+        "soft_deadline": 1600001230.0
       },
       "realm": {
         "name": "project:try"
@@ -2366,7 +4016,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600001010.0
+        "soft_deadline": 1600001250.0
       },
       "realm": {
         "name": "project:try"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/no-steps.json b/recipe_modules/pw_presubmit/tests/full.expected/no-steps.json
index cf2c23a..80cdad8 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/no-steps.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/no-steps.json

@@ -1,5 +1,1492 @@
 [
   {
+    "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:1234 (.)@https://pigweed-review.googlesource.com/c/1234@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-query",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"params\": {\"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.number",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_LINE@json.output@[@@@",
+      "@@@STEP_LOG_LINE@json.output@  {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"_number\": \"1234\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"project\": \"pigweed\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@]@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000019.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "2d72510e447ab60a9728aeea2362d8be2cbd7789",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path='.', base='HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_', base_type='submitted_commit_hash', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"submitted_commit_hash\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
     "failure": {
       "failure": {},
       "humanReason": "no step or program properties"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/pigweed.json b/recipe_modules/pw_presubmit/tests/full.expected/pigweed.json
index 6f76798..e85b871 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/pigweed.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/pigweed.json

@@ -1,6 +1,1493 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:1234 (.)@https://pigweed-review.googlesource.com/c/1234@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-query",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"params\": {\"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gitiles commit.number",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_LOG_LINE@json.output@[@@@",
+      "@@@STEP_LOG_LINE@json.output@  {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"_number\": \"1234\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"project\": \"pigweed\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@]@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"q\": \"commit:2d72510e447ab60a9728aeea2362d8be2cbd7789\"@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000019.0
+      },
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "2d72510e447ab60a9728aeea2362d8be2cbd7789",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:1234.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/2d72510e447ab60a9728aeea2362d8be2cbd7789@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='2d72510e447ab60a9728aeea2362d8be2cbd7789', rebase=False, project='pigweed', branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path='.', base='HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_', base_type='submitted_commit_hash', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": \"pigweed\", \"rebase\": false, \"ref\": \"2d72510e447ab60a9728aeea2362d8be2cbd7789\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"submitted_commit_hash\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:ci"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@full_0\nfull_1@@@"
@@ -44,7 +1531,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000014.5
+        "soft_deadline": 1337000032.5
       },
       "realm": {
         "name": "project:ci"
@@ -157,7 +1644,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000017.5
+        "soft_deadline": 1337000035.5
       },
       "realm": {
         "name": "project:ci"
@@ -236,7 +1723,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000039.0
+        "soft_deadline": 1337000057.0
       },
       "realm": {
         "name": "project:ci"
@@ -271,7 +1758,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000040.5
+        "soft_deadline": 1337000058.5
       },
       "realm": {
         "name": "project:ci"
@@ -306,7 +1793,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000042.0
+        "soft_deadline": 1337000060.0
       },
       "realm": {
         "name": "project:ci"
@@ -341,7 +1828,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000043.5
+        "soft_deadline": 1337000061.5
       },
       "realm": {
         "name": "project:ci"
@@ -376,7 +1863,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000045.0
+        "soft_deadline": 1337000063.0
       },
       "realm": {
         "name": "project:ci"
@@ -411,7 +1898,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000046.5
+        "soft_deadline": 1337000064.5
       },
       "realm": {
         "name": "project:ci"
@@ -446,7 +1933,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000048.0
+        "soft_deadline": 1337000066.0
       },
       "realm": {
         "name": "project:ci"
@@ -481,7 +1968,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000049.5
+        "soft_deadline": 1337000067.5
       },
       "realm": {
         "name": "project:ci"
@@ -516,7 +2003,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000051.0
+        "soft_deadline": 1337000069.0
       },
       "realm": {
         "name": "project:ci"
@@ -558,7 +2045,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000052.5
+        "soft_deadline": 1337000070.5
       },
       "realm": {
         "name": "project:ci"
@@ -593,7 +2080,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000054.0
+        "soft_deadline": 1337000072.0
       },
       "realm": {
         "name": "project:ci"
@@ -628,7 +2115,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000055.5
+        "soft_deadline": 1337000073.5
       },
       "realm": {
         "name": "project:ci"
@@ -663,7 +2150,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000057.0
+        "soft_deadline": 1337000075.0
       },
       "realm": {
         "name": "project:ci"
@@ -698,7 +2185,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000058.5
+        "soft_deadline": 1337000076.5
       },
       "realm": {
         "name": "project:ci"
@@ -733,7 +2220,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000060.0
+        "soft_deadline": 1337000078.0
       },
       "realm": {
         "name": "project:ci"
@@ -768,7 +2255,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000061.5
+        "soft_deadline": 1337000079.5
       },
       "realm": {
         "name": "project:ci"
@@ -803,7 +2290,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000063.0
+        "soft_deadline": 1337000081.0
       },
       "realm": {
         "name": "project:ci"
@@ -838,7 +2325,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000064.5
+        "soft_deadline": 1337000082.5
       },
       "realm": {
         "name": "project:ci"
@@ -873,7 +2360,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000066.0
+        "soft_deadline": 1337000084.0
       },
       "realm": {
         "name": "project:ci"
@@ -908,7 +2395,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000067.5
+        "soft_deadline": 1337000085.5
       },
       "realm": {
         "name": "project:ci"
@@ -943,7 +2430,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000069.0
+        "soft_deadline": 1337000087.0
       },
       "realm": {
         "name": "project:ci"
@@ -1548,7 +3035,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000052.0
+        "soft_deadline": 1337000070.0
       },
       "realm": {
         "name": "project:ci"
@@ -1657,7 +3144,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000073.5
+        "soft_deadline": 1337000091.5
       },
       "realm": {
         "name": "project:ci"
@@ -1692,7 +3179,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000075.0
+        "soft_deadline": 1337000093.0
       },
       "realm": {
         "name": "project:ci"
@@ -1727,7 +3214,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000076.5
+        "soft_deadline": 1337000094.5
       },
       "realm": {
         "name": "project:ci"
@@ -1762,7 +3249,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000078.0
+        "soft_deadline": 1337000096.0
       },
       "realm": {
         "name": "project:ci"
@@ -1797,7 +3284,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000079.5
+        "soft_deadline": 1337000097.5
       },
       "realm": {
         "name": "project:ci"
@@ -1832,7 +3319,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000081.0
+        "soft_deadline": 1337000099.0
       },
       "realm": {
         "name": "project:ci"
@@ -1867,7 +3354,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000082.5
+        "soft_deadline": 1337000100.5
       },
       "realm": {
         "name": "project:ci"
@@ -1902,7 +3389,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000084.0
+        "soft_deadline": 1337000102.0
       },
       "realm": {
         "name": "project:ci"
@@ -1937,7 +3424,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000085.5
+        "soft_deadline": 1337000103.5
       },
       "realm": {
         "name": "project:ci"
@@ -1979,7 +3466,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000087.0
+        "soft_deadline": 1337000105.0
       },
       "realm": {
         "name": "project:ci"
@@ -2014,7 +3501,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000088.5
+        "soft_deadline": 1337000106.5
       },
       "realm": {
         "name": "project:ci"
@@ -2049,7 +3536,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000090.0
+        "soft_deadline": 1337000108.0
       },
       "realm": {
         "name": "project:ci"
@@ -2084,7 +3571,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000091.5
+        "soft_deadline": 1337000109.5
       },
       "realm": {
         "name": "project:ci"
@@ -2119,7 +3606,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000093.0
+        "soft_deadline": 1337000111.0
       },
       "realm": {
         "name": "project:ci"
@@ -2154,7 +3641,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000094.5
+        "soft_deadline": 1337000112.5
       },
       "realm": {
         "name": "project:ci"
@@ -2189,7 +3676,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000096.0
+        "soft_deadline": 1337000114.0
       },
       "realm": {
         "name": "project:ci"
@@ -2224,7 +3711,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000097.5
+        "soft_deadline": 1337000115.5
       },
       "realm": {
         "name": "project:ci"
@@ -2259,7 +3746,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000099.0
+        "soft_deadline": 1337000117.0
       },
       "realm": {
         "name": "project:ci"
@@ -2294,7 +3781,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000100.5
+        "soft_deadline": 1337000118.5
       },
       "realm": {
         "name": "project:ci"
@@ -2329,7 +3816,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000102.0
+        "soft_deadline": 1337000120.0
       },
       "realm": {
         "name": "project:ci"
@@ -2364,7 +3851,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000103.5
+        "soft_deadline": 1337000121.5
       },
       "realm": {
         "name": "project:ci"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/step.json b/recipe_modules/pw_presubmit/tests/full.expected/step.json
index 47e4bbd..976063f 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/step.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/step.json

@@ -1,6 +1,1656 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:123456 (.)@https://pigweed-review.googlesource.com/c/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@5@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@6@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.0.details",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"ffffffffffffffffffffffffffffffffffffffff\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"pigweed/pigweed\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"ffffffffffffffffffffffffffffffffffffffff\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 3,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"parents\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@          {}@@@",
+      "@@@STEP_LOG_LINE@json.output@        ]@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-detail",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"change_id\": \"123456\", \"params\": {\"o\": [\"CURRENT_COMMIT\", \"CURRENT_FILES\", \"CURRENT_REVISION\"]}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.details pigweed:123456",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"_number\": 123456,@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"current_revision\": \"HASH\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"project\": \"project\",@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"revisions\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"HASH\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"_number\": 1,@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"commit\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"message\": \"\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      },@@@",
+      "@@@STEP_LOG_LINE@json.output@      \"files\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"filename\": {}@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    }@@@",
+      "@@@STEP_LOG_LINE@json.output@  },@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"status\": \"NEW\"@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"change_id\": \"123456\",@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"o\": [@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_COMMIT\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_FILES\",@@@",
+      "@@@STEP_LOG_LINE@json.input@      \"CURRENT_REVISION\"@@@",
+      "@@@STEP_LOG_LINE@json.input@    ]@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@",
+      "@@@STEP_LINK@gerrit link@https://pigweed-review.googlesource.com/q/123456@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.resolve deps for pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_SUMMARY_TEXT@no dependencies@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.no topic",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.process gerrit changes.resolve CL deps.pass",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1600000130.0
+      },
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "refs/changes/56/123456/7",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.pre-rebase log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rebase",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rebase",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:123456.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.apply pigweed:123456.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:123456",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/123456@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/refs/changes/56/123456/7@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=123456, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='refs/changes/56/123456/7', rebase=True, project='pigweed/pigweed', branch='main', gerrit_name='pigweed', submitted=False, patchset=7, path='.', base='REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_', base_type='remote_branch_tip', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\", \"base_type\": \"remote_branch_tip\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 123456, \"patchset\": 7, \"path\": \".\", \"project\": \"pigweed/pigweed\", \"rebase\": true, \"ref\": \"refs/changes/56/123456/7\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": false, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"REMOTE_BRANCH_REMOTE_BRANCH_REMOTE_BRANCH_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"remote_branch_tip\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "realm": {
+        "name": "project:try"
+      },
+      "resultdb": {
+        "current_invocation": {
+          "name": "invocations/build:8945511751514863184",
+          "update_token": "token"
+        },
+        "hostname": "rdbhost"
+      }
+    },
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@step1\nstep2@@@"
@@ -37,7 +1687,7 @@
       "--output-directory",
       "[START_DIR]/checkout/p",
       "--rng-seed",
-      "1600000020000",
+      "1600000260000",
       "--only-list-steps",
       "--step",
       "step1",
@@ -48,7 +1698,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000070.0
+        "soft_deadline": 1600000310.0
       },
       "realm": {
         "name": "project:try"
@@ -153,7 +1803,7 @@
       "--list-steps-file",
       "[START_DIR]/checkout/p/list_steps_file.json",
       "--rng-seed",
-      "1600000020000",
+      "1600000260000",
       "--step",
       "step1",
       "--override-gn-arg",
@@ -167,7 +1817,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000110.0
+        "soft_deadline": 1600000350.0
       },
       "realm": {
         "name": "project:try"
@@ -246,7 +1896,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000150.0
+        "soft_deadline": 1600000390.0
       },
       "realm": {
         "name": "project:try"
@@ -281,7 +1931,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000170.0
+        "soft_deadline": 1600000410.0
       },
       "realm": {
         "name": "project:try"
@@ -316,7 +1966,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000190.0
+        "soft_deadline": 1600000430.0
       },
       "realm": {
         "name": "project:try"
@@ -351,7 +2001,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000210.0
+        "soft_deadline": 1600000450.0
       },
       "realm": {
         "name": "project:try"
@@ -386,7 +2036,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000230.0
+        "soft_deadline": 1600000470.0
       },
       "realm": {
         "name": "project:try"
@@ -421,7 +2071,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000250.0
+        "soft_deadline": 1600000490.0
       },
       "realm": {
         "name": "project:try"
@@ -456,7 +2106,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000270.0
+        "soft_deadline": 1600000510.0
       },
       "realm": {
         "name": "project:try"
@@ -491,7 +2141,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000290.0
+        "soft_deadline": 1600000530.0
       },
       "realm": {
         "name": "project:try"
@@ -526,7 +2176,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000310.0
+        "soft_deadline": 1600000550.0
       },
       "realm": {
         "name": "project:try"
@@ -568,7 +2218,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000330.0
+        "soft_deadline": 1600000570.0
       },
       "realm": {
         "name": "project:try"
@@ -603,7 +2253,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000350.0
+        "soft_deadline": 1600000590.0
       },
       "realm": {
         "name": "project:try"
@@ -638,7 +2288,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000370.0
+        "soft_deadline": 1600000610.0
       },
       "realm": {
         "name": "project:try"
@@ -673,7 +2323,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000390.0
+        "soft_deadline": 1600000630.0
       },
       "realm": {
         "name": "project:try"
@@ -708,7 +2358,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000410.0
+        "soft_deadline": 1600000650.0
       },
       "realm": {
         "name": "project:try"
@@ -743,7 +2393,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000430.0
+        "soft_deadline": 1600000670.0
       },
       "realm": {
         "name": "project:try"
@@ -778,7 +2428,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000450.0
+        "soft_deadline": 1600000690.0
       },
       "realm": {
         "name": "project:try"
@@ -813,7 +2463,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000470.0
+        "soft_deadline": 1600000710.0
       },
       "realm": {
         "name": "project:try"
@@ -848,7 +2498,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000490.0
+        "soft_deadline": 1600000730.0
       },
       "realm": {
         "name": "project:try"
@@ -883,7 +2533,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000510.0
+        "soft_deadline": 1600000750.0
       },
       "realm": {
         "name": "project:try"
@@ -918,7 +2568,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000530.0
+        "soft_deadline": 1600000770.0
       },
       "realm": {
         "name": "project:try"
@@ -953,7 +2603,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000550.0
+        "soft_deadline": 1600000790.0
       },
       "realm": {
         "name": "project:try"
@@ -1550,7 +3200,7 @@
       "--list-steps-file",
       "[START_DIR]/checkout/p/list_steps_file.json",
       "--rng-seed",
-      "1600000020000",
+      "1600000260000",
       "--step",
       "step2",
       "--override-gn-arg",
@@ -1564,7 +3214,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000570.0
+        "soft_deadline": 1600000810.0
       },
       "realm": {
         "name": "project:try"
@@ -1673,7 +3323,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000610.0
+        "soft_deadline": 1600000850.0
       },
       "realm": {
         "name": "project:try"
@@ -1708,7 +3358,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000630.0
+        "soft_deadline": 1600000870.0
       },
       "realm": {
         "name": "project:try"
@@ -1743,7 +3393,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000650.0
+        "soft_deadline": 1600000890.0
       },
       "realm": {
         "name": "project:try"
@@ -1778,7 +3428,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000670.0
+        "soft_deadline": 1600000910.0
       },
       "realm": {
         "name": "project:try"
@@ -1813,7 +3463,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000690.0
+        "soft_deadline": 1600000930.0
       },
       "realm": {
         "name": "project:try"
@@ -1848,7 +3498,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000710.0
+        "soft_deadline": 1600000950.0
       },
       "realm": {
         "name": "project:try"
@@ -1883,7 +3533,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000730.0
+        "soft_deadline": 1600000970.0
       },
       "realm": {
         "name": "project:try"
@@ -1918,7 +3568,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000750.0
+        "soft_deadline": 1600000990.0
       },
       "realm": {
         "name": "project:try"
@@ -1953,7 +3603,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000770.0
+        "soft_deadline": 1600001010.0
       },
       "realm": {
         "name": "project:try"
@@ -1995,7 +3645,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000790.0
+        "soft_deadline": 1600001030.0
       },
       "realm": {
         "name": "project:try"
@@ -2030,7 +3680,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000810.0
+        "soft_deadline": 1600001050.0
       },
       "realm": {
         "name": "project:try"
@@ -2065,7 +3715,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000830.0
+        "soft_deadline": 1600001070.0
       },
       "realm": {
         "name": "project:try"
@@ -2100,7 +3750,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000850.0
+        "soft_deadline": 1600001090.0
       },
       "realm": {
         "name": "project:try"
@@ -2135,7 +3785,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000870.0
+        "soft_deadline": 1600001110.0
       },
       "realm": {
         "name": "project:try"
@@ -2170,7 +3820,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000890.0
+        "soft_deadline": 1600001130.0
       },
       "realm": {
         "name": "project:try"
@@ -2205,7 +3855,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000910.0
+        "soft_deadline": 1600001150.0
       },
       "realm": {
         "name": "project:try"
@@ -2240,7 +3890,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000930.0
+        "soft_deadline": 1600001170.0
       },
       "realm": {
         "name": "project:try"
@@ -2275,7 +3925,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000950.0
+        "soft_deadline": 1600001190.0
       },
       "realm": {
         "name": "project:try"
@@ -2310,7 +3960,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000970.0
+        "soft_deadline": 1600001210.0
       },
       "realm": {
         "name": "project:try"
@@ -2345,7 +3995,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600000990.0
+        "soft_deadline": 1600001230.0
       },
       "realm": {
         "name": "project:try"
@@ -2380,7 +4030,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1600001010.0
+        "soft_deadline": 1600001250.0
       },
       "realm": {
         "name": "project:try"

diff --git a/recipe_modules/pw_presubmit/tests/full.expected/substep.json b/recipe_modules/pw_presubmit/tests/full.expected/substep.json
index 3e85bd5..f1d784f 100644
--- a/recipe_modules/pw_presubmit/tests/full.expected/substep.json
+++ b/recipe_modules/pw_presubmit/tests/full.expected/substep.json

@@ -1,6 +1,964 @@
 [
   {
     "cmd": [],
+    "name": "checkout pigweed",
+    "~followup_annotations": [
+      "@@@STEP_LINK@applied pigweed:1234 (.)@https://pigweed-review.googlesource.com/c/1234@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\ninitialize_submodules: true\nmatch_branch: true\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.options with defaults",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@remote: \"https://pigweed.googlesource.com/pigweed/pigweed\"\nbranch: \"main\"\nmanifest_file: \"default.xml\"\ninitialize_submodules: true\nrepo_init_timeout_sec: 20\nrepo_sync_timeout_sec: 120\nnumber_of_attempts: 3\nmatch_branch: true\nsubmodule_timeout_sec: 600\nuse_trigger: true\n@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "ls-remote",
+      "--heads",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "main"
+    ],
+    "name": "checkout pigweed.change data.git ls-remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@stdout@h3ll0\trefs/heads/main@@@",
+      "@@@STEP_LOG_END@stdout@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.get packages",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "RECIPE_MODULE[fuchsia::gerrit]/resources/cipd.ensure",
+      "/path/to/tmp/"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.get packages.read ensure file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@cipd.ensure@infra/tools/luci/gerrit/${platform} version:pinned-version@@@",
+      "@@@STEP_LOG_END@cipd.ensure@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure package directory",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "cipd",
+      "ensure",
+      "-root",
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07",
+      "-ensure-file",
+      "infra/tools/luci/gerrit/${platform} version:pinned-version",
+      "-max-threads",
+      "0",
+      "-json-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.change data.ensure infra/tools/luci/gerrit/${platform}.install infra/tools/luci/gerrit.ensure_installed",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@4@@@",
+      "@@@STEP_LOG_LINE@json.output@{@@@",
+      "@@@STEP_LOG_LINE@json.output@  \"result\": {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"\": [@@@",
+      "@@@STEP_LOG_LINE@json.output@      {@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"instance_id\": \"resolved-instance_id-of-version:pinned-v\",@@@",
+      "@@@STEP_LOG_LINE@json.output@        \"package\": \"infra/tools/luci/gerrit/resolved-platform\"@@@",
+      "@@@STEP_LOG_LINE@json.output@      }@@@",
+      "@@@STEP_LOG_LINE@json.output@    ]@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "[START_DIR]/cipd_tool/infra/tools/luci/gerrit/0e548aa33f8113a45a5b3b62201e114e98e63d00f97296912380138f44597b07/gerrit",
+      "change-query",
+      "-host",
+      "https://pigweed-review.googlesource.com",
+      "-input",
+      "{\"params\": {\"q\": \"commit:h3ll0\"}}",
+      "-output",
+      "/path/to/tmp/json"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.change data.number",
+    "timeout": 30,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@",
+      "@@@STEP_LOG_LINE@json.output@[@@@",
+      "@@@STEP_LOG_LINE@json.output@  {@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"_number\": \"1234\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"branch\": \"main\",@@@",
+      "@@@STEP_LOG_LINE@json.output@    \"project\": \"pigweed\"@@@",
+      "@@@STEP_LOG_LINE@json.output@  }@@@",
+      "@@@STEP_LOG_LINE@json.output@]@@@",
+      "@@@STEP_LOG_END@json.output@@@",
+      "@@@STEP_LOG_LINE@json.input@{@@@",
+      "@@@STEP_LOG_LINE@json.input@  \"params\": {@@@",
+      "@@@STEP_LOG_LINE@json.input@    \"q\": \"commit:h3ll0\"@@@",
+      "@@@STEP_LOG_LINE@json.input@  }@@@",
+      "@@@STEP_LOG_LINE@json.input@}@@@",
+      "@@@STEP_LOG_END@json.input@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.change data.changes.pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@",
+      "@@@STEP_SUMMARY_TEXT@Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='h3ll0', rebase=False, project=None, branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path=None, base=None, base_type=None, is_merge=False, commit_message='', topic=None)@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.no non-standard branch names",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@miss@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.ensure git cache dir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.write git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "remote.origin.url",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.remote set-url",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--prune",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "--recurse-submodules"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "merge",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git merge",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync",
+      "--recursive"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.cache.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+    "infra_step": true,
+    "name": "checkout pigweed.cache.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "remove",
+      "[CACHE]/git/.GUARD_FILE"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.cache.remove git cache guard file",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copytree",
+      "--symlinks",
+      "[CACHE]/git/pigweed.googlesource.com-pigweed-pigweed",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.copy from cache",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/checkout"
+    ],
+    "infra_step": true,
+    "luci_context": {
+      "deadline": {
+        "grace_period": 30.0,
+        "soft_deadline": 1337000019.0
+      }
+    },
+    "name": "checkout pigweed.git checkout.makedirs",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "init"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git init",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "origin",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git remote",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "core.longpaths",
+      "true"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.set core.longpaths",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "config",
+      "fetch.uriprotocols",
+      "https"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.set fetch.uriprotocols",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--tags",
+      "--jobs",
+      "4",
+      "origin",
+      "main",
+      "--recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git fetch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-f",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "clean",
+      "-f",
+      "-d",
+      "-x"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.git clean",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git checkout.submodule",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "sync"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.submodule.git submodule sync",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--force",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.git checkout.submodule.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@3@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/h3ll0@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https://pigweed.googlesource.com/pigweed/pigweed",
+      "h3ll0",
+      "--no-recurse-submodules"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git fetch patch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--force",
+      "-b",
+      "working",
+      "FETCH_HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git checkout patch",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "remote",
+      "add",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "https://pigweed.googlesource.com/pigweed/pigweed"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git remote add",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (2)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "fetch",
+      "--jobs",
+      "4",
+      "https___pigweed_googlesource_com_pigweed_pigweed",
+      "refs/heads/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git fetch branch",
+    "timeout": 1200.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "branch",
+      "--set-upstream-to=https___pigweed_googlesource_com_pigweed_pigweed/main"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.apply pigweed:1234.git set upstream",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "rev-parse",
+      "HEAD"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.apply pigweed:1234.git rev-parse",
+    "timeout": 300.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.apply pigweed:1234.timeout 10s (3)",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "--detach"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.apply pigweed:1234.detach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "update",
+      "--init",
+      "--recursive",
+      "--jobs",
+      "4"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.apply pigweed:1234.git submodule update",
+    "timeout": 600,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "checkout",
+      "-"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.apply pigweed:1234.reattach",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "python3",
+      "RECIPE_MODULE[pigweed::checkout]/resources/submodule_status.py",
+      "[START_DIR]/checkout",
+      "/path/to/tmp/json",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.submodule status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@json.output@{}@@@",
+      "@@@STEP_LOG_END@json.output@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.matching pigweed:1234",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@no matching submodules@@@",
+      "@@@STEP_LINK@gerrit@https://pigweed-review.googlesource.com/c/1234@@@",
+      "@@@STEP_LINK@gitiles@https://pigweed.googlesource.com/pigweed/pigweed/+/h3ll0@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.status",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_SUMMARY_TEXT@applied [Change(number=1234, remote='https://pigweed.googlesource.com/pigweed/pigweed', ref='h3ll0', rebase=False, project=None, branch='main', gerrit_name='pigweed', submitted=True, patchset=None, path='.', base='HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_', base_type='submitted_commit_hash', is_merge=False, commit_message='', topic=None)]\nnot applied []@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": null, \"rebase\": false, \"ref\": \"h3ll0\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]",
+      "[CLEANUP]/tmp_tmp_1"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "infra_step": true,
+    "name": "checkout pigweed.write changes.json",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@tmp_tmp_1@[{\"applied\": true, \"base\": \"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\", \"base_type\": \"submitted_commit_hash\", \"branch\": \"main\", \"commit_message\": \"\", \"gerrit_name\": \"pigweed\", \"is_merge\": false, \"number\": 1234, \"patchset\": null, \"path\": \".\", \"project\": null, \"rebase\": false, \"ref\": \"h3ll0\", \"remote\": \"https://pigweed.googlesource.com/pigweed/pigweed\", \"submitted\": true, \"topic\": null}]@@@",
+      "@@@STEP_LOG_END@tmp_tmp_1@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.git log.[START_DIR]/checkout",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@2@@@"
+    ]
+  },
+  {
+    "cmd": [],
+    "name": "checkout pigweed.base",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision@\"HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_HEAD_\"@@@",
+      "@@@SET_BUILD_PROPERTY@got_revision_type@\"submitted_commit_hash\"@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "ensure-directory",
+      "--mode",
+      "0o777",
+      "[START_DIR]/snapshot"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.mkdir",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "submodule",
+      "status",
+      "--recursive"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.submodule-status",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "submodule status filler text",
+      "[START_DIR]/snapshot/submodules.log"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.write submodule snapshot",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_LINE@submodules.log@submodule status filler text@@@",
+      "@@@STEP_LOG_END@submodules.log@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "git",
+      "log",
+      "--oneline",
+      "-n",
+      "10"
+    ],
+    "cwd": "[START_DIR]/checkout",
+    "name": "checkout pigweed.log",
+    "timeout": 600.0,
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@"
+    ]
+  },
+  {
+    "cmd": [
+      "vpython3",
+      "-u",
+      "RECIPE_MODULE[recipe_engine::file]/resources/fileutil.py",
+      "--json-output",
+      "/path/to/tmp/json",
+      "copy",
+      "",
+      "[START_DIR]/snapshot/git.log"
+    ],
+    "infra_step": true,
+    "name": "checkout pigweed.write git log",
+    "~followup_annotations": [
+      "@@@STEP_NEST_LEVEL@1@@@",
+      "@@@STEP_LOG_END@git.log@@@"
+    ]
+  },
+  {
+    "cmd": [],
     "name": "get steps from programs",
     "~followup_annotations": [
       "@@@STEP_SUMMARY_TEXT@composite@@@"
@@ -33,7 +991,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000014.5
+        "soft_deadline": 1337000032.5
       }
     },
     "name": "get steps from programs.get steps",
@@ -111,7 +1069,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000017.5
+        "soft_deadline": 1337000035.5
       }
     },
     "name": "composite.substep1",
@@ -152,7 +1110,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000020.5
+        "soft_deadline": 1337000038.5
       }
     },
     "name": "composite.substep2",
@@ -211,7 +1169,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000042.0
+        "soft_deadline": 1337000060.0
       }
     },
     "name": "composite.logs.glob.pip_install_log.txt",
@@ -236,7 +1194,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000043.5
+        "soft_deadline": 1337000061.5
       }
     },
     "name": "composite.logs.glob.*/pip_install_log.txt",
@@ -261,7 +1219,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000045.0
+        "soft_deadline": 1337000063.0
       }
     },
     "name": "composite.logs.glob.*/*/pip_install_log.txt",
@@ -286,7 +1244,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000046.5
+        "soft_deadline": 1337000064.5
       }
     },
     "name": "composite.logs.glob.*.bat",
@@ -311,7 +1269,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000048.0
+        "soft_deadline": 1337000066.0
       }
     },
     "name": "composite.logs.glob.*.compdb",
@@ -336,7 +1294,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000049.5
+        "soft_deadline": 1337000067.5
       }
     },
     "name": "composite.logs.glob.*.gn",
@@ -361,7 +1319,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000051.0
+        "soft_deadline": 1337000069.0
       }
     },
     "name": "composite.logs.glob.*.graph",
@@ -386,7 +1344,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000052.5
+        "soft_deadline": 1337000070.5
       }
     },
     "name": "composite.logs.glob.*.json",
@@ -411,7 +1369,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000054.0
+        "soft_deadline": 1337000072.0
       }
     },
     "name": "composite.logs.glob.*.log",
@@ -443,7 +1401,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000055.5
+        "soft_deadline": 1337000073.5
       }
     },
     "name": "composite.logs.glob.*.sh",
@@ -468,7 +1426,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000057.0
+        "soft_deadline": 1337000075.0
       }
     },
     "name": "composite.logs.glob.*.stderr",
@@ -493,7 +1451,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000058.5
+        "soft_deadline": 1337000076.5
       }
     },
     "name": "composite.logs.glob.*.stdout",
@@ -518,7 +1476,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000060.0
+        "soft_deadline": 1337000078.0
       }
     },
     "name": "composite.logs.glob.*.txt",
@@ -543,7 +1501,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000061.5
+        "soft_deadline": 1337000079.5
       }
     },
     "name": "composite.logs.glob.*/*.cfg",
@@ -568,7 +1526,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000063.0
+        "soft_deadline": 1337000081.0
       }
     },
     "name": "composite.logs.glob.*/*.ensure",
@@ -593,7 +1551,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000064.5
+        "soft_deadline": 1337000082.5
       }
     },
     "name": "composite.logs.glob.*/*.json",
@@ -618,7 +1576,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000066.0
+        "soft_deadline": 1337000084.0
       }
     },
     "name": "composite.logs.glob.*/*.log",
@@ -643,7 +1601,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000067.5
+        "soft_deadline": 1337000085.5
       }
     },
     "name": "composite.logs.glob.*/*.txt",
@@ -668,7 +1626,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000069.0
+        "soft_deadline": 1337000087.0
       }
     },
     "name": "composite.logs.glob.*_log",
@@ -693,7 +1651,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000070.5
+        "soft_deadline": 1337000088.5
       }
     },
     "name": "composite.logs.glob.pigweed_environment.gni",
@@ -718,7 +1676,7 @@
     "luci_context": {
       "deadline": {
         "grace_period": 30.0,
-        "soft_deadline": 1337000072.0
+        "soft_deadline": 1337000090.0
       }
     },
     "name": "composite.logs.glob.coverage_reports/*.tar.gz",

diff --git a/recipe_modules/pw_presubmit/tests/full.proto b/recipe_modules/pw_presubmit/tests/full.proto
index d70a9e8..2926f24 100644
--- a/recipe_modules/pw_presubmit/tests/full.proto
+++ b/recipe_modules/pw_presubmit/tests/full.proto

@@ -16,8 +16,11 @@
 
 package recipe_modules.pigweed.pw_presubmit.tests;
 
+import "recipe_modules/pigweed/checkout/options.proto";
 import "recipe_modules/pigweed/pw_presubmit/options.proto";
 
 message InputProperties {
-  recipe_modules.pigweed.pw_presubmit.Options pw_presubmit_options = 1;
+  recipe_modules.pigweed.checkout.Options checkout_options = 1;
+
+  recipe_modules.pigweed.pw_presubmit.Options pw_presubmit_options = 2;
 }

diff --git a/recipe_modules/pw_presubmit/tests/full.py b/recipe_modules/pw_presubmit/tests/full.py
index 2334d62..4be8279 100644
--- a/recipe_modules/pw_presubmit/tests/full.py
+++ b/recipe_modules/pw_presubmit/tests/full.py

@@ -39,8 +39,13 @@
 
 
 def RunSteps(api, props):  # pylint: disable=invalid-name
-    presubmit = api.pw_presubmit.init(
+    checkout = api.checkout(
+        props.checkout_options,
         api.path.start_dir / 'checkout',
+    )
+
+    presubmit = api.pw_presubmit.init(
+        checkout,
         props.pw_presubmit_options,
     )
 
@@ -66,9 +71,10 @@
 def GenTests(api) -> Generator[recipe_test_api.TestData, None, None]:
     """Create tests."""
 
-    def properties(**kwargs):
+    def properties(*, checkout_options=None, **kwargs):
         props = InputProperties(
             pw_presubmit_options=api.pw_presubmit.options(**kwargs),
+            checkout_options=checkout_options or api.checkout.git_options(),
         )
         return api.properties(props)
 
@@ -219,3 +225,14 @@
         + api.time.seed(1600000000)
         + api.time.step(20.0)
     )
+
+    builder_manifest = (
+        api.path.start_dir / 'checkout/p/step1/builder_manifest.json'
+    )
+
+    yield (
+        api.test('cipd')
+        + properties(step=['step1'])
+        + api.checkout.ci_test_data()
+        + api.path.files_exist(builder_manifest)
+    )

diff --git a/recipes/docs_builder.py b/recipes/docs_builder.py
index 718c07a..d6492e7 100644
--- a/recipes/docs_builder.py
+++ b/recipes/docs_builder.py

@@ -64,7 +64,7 @@
     elif props.HasField('pw_presubmit_options'):
         with env():
             presubmit: api.pw_presubmit.PresubmitContext = (
-                api.pw_presubmit.init(checkout.root, props.pw_presubmit_options)
+                api.pw_presubmit.init(checkout, props.pw_presubmit_options)
             )
             assert len(presubmit.steps) == 1
             for step in presubmit.steps:

diff --git a/recipes/multi_roller.py b/recipes/multi_roller.py
index 4f80356..851df57 100644
--- a/recipes/multi_roller.py
+++ b/recipes/multi_roller.py

@@ -186,9 +186,7 @@
         with api.step.nest(
             f"Wait for {PRESUBMIT_VERIFIED_LABEL} for roll CLs ({i})"
         ) as pres:
-            pres.step_summary_text = (
-                f"Waiting on {PRESUBMIT_VERIFIED_LABEL} for: {remaining_rollers}"
-            )
+            pres.step_summary_text = f"Waiting on {PRESUBMIT_VERIFIED_LABEL} for: {remaining_rollers}"
             for change in list(remaining_rollers):
                 step = api.gerrit.change_details(
                     f"Get CL details for CL {change.change_id}",

diff --git a/recipes/pw_presubmit.py b/recipes/pw_presubmit.py
index 56a05cc..919ec65 100644
--- a/recipes/pw_presubmit.py
+++ b/recipes/pw_presubmit.py

@@ -94,9 +94,7 @@
     env = api.environment.init(checkout, props.environment_options)
 
     with env():
-        presubmit = api.pw_presubmit.init(
-            checkout.root, props.pw_presubmit_options
-        )
+        presubmit = api.pw_presubmit.init(checkout, props.pw_presubmit_options)
 
         for change in checkout.changes:
             if 'build-errors: continue' in change.commit_message.lower():

diff --git a/recipes/target_to_cipd.py b/recipes/target_to_cipd.py
index 530435e..5541c49 100644
--- a/recipes/target_to_cipd.py
+++ b/recipes/target_to_cipd.py

@@ -48,7 +48,7 @@
 
         else:
             presubmit = api.pw_presubmit.init(
-                checkout.root, props.pw_presubmit_options
+                checkout, props.pw_presubmit_options
             )
 
             # Presubmit steps from this recipe only make sense if there's only
commit	2eaecf99b02addf5a7ef7281caffa80ced4d2023	[log] [tgz]
author	Rob Mohr <mohrr@google.com>	Tue Apr 16 17:20:33 2024 +0000
committer	CQ Bot Account <pigweed-scoped@luci-project-accounts.iam.gserviceaccount.com>	Tue Apr 16 17:20:33 2024 +0000
tree	943096808abad83c2564c2938f2dd909132b983a
parent	ac48ca68b67b03039f7e0deada05dbce7c43f289 [diff]