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      "@@@STEP_LOG_LINE@WORKSPACE@    # ROLL: comment@@@",
      "@@@STEP_LOG_LINE@WORKSPACE@    # ROLL: lines!@@@",
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      "@@@STEP_LOG_LINE@WORKSPACE@    strip_prefix = \"pw_toolchain_bazel\",@@@",
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      "@@@STEP_LOG_LINE@lines@20     # ROLL: comment@@@",
      "@@@STEP_LOG_LINE@lines@21     # ROLL: lines!@@@",
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  },
  {
    "cmd": [
      "git",
      "status"
    ],
    "cwd": "[START_DIR]/co",
    "luci_context": {
      "realm": {
        "name": "project:try"
      },
      "resultdb": {
        "current_invocation": {
          "name": "invocations/build:8945511751514863184",
          "update_token": "token"
        },
        "hostname": "rdbhost"
      }
    },
    "name": "checkout foo.git status",
    "timeout": 600.0,
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@"
    ]
  },
  {
    "cmd": [],
    "name": "checkout foo.no changes were applied",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@1@@@",
      "@@@SET_BUILD_PROPERTY@changes@[\"x:123456\"]@@@",
      "@@@STEP_FAILURE@@@"
    ]
  },
  {
    "cmd": [],
    "name": "checkout foo.no changes were applied.failed to apply x:123456",
    "~followup_annotations": [
      "@@@STEP_NEST_LEVEL@2@@@",
      "@@@STEP_LINK@gerrit@https://x-review.googlesource.com/c/123456@@@",
      "@@@STEP_LINK@gitiles@https://x.googlesource.com/bar/+/refs/changes/56/123456/7@@@",
      "@@@STEP_WARNINGS@@@"
    ]
  },
  {
    "failure": {
      "humanReason": "could not find triggering changes in checkout"
    },
    "name": "$result"
  }
]