roll: pigweed, pw_toolchain: roll: rust

aarch64-apple-darwin
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To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78

aarch64-unknown-linux-gnu
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To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78

host
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x86_64-apple-darwin
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To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78

x86_64-unknown-linux-gnu
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To git_revision:73a228116ae8c8ce73e309eee8c730ce90feac78

Original-Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/pigweed/+/225171
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>

https://pigweed.googlesource.com/pigweed/pigweed
pigweed, pw_toolchain Rolled-Commits: 3b0403f48dca656..20f62ae50f5b5fe
Roller-URL: https://ci.chromium.org/b/8741876790798170737
GitWatcher: ignore
CQ-Do-Not-Cancel-Tryjobs: true
Change-Id: If8601a393987b9e296124d0e78818a2f89efdb3d
Reviewed-on: https://pigweed-review.googlesource.com/c/pigweed/quickstart/bazel/+/225193
Bot-Commit: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Commit-Queue: Pigweed Roller <pigweed-roller@pigweed-service-accounts.iam.gserviceaccount.com>
Lint: Lint 🤖 <android-build-ayeaye@system.gserviceaccount.com>
diff --git a/WORKSPACE b/WORKSPACE
index dc5a083..bb8ab56 100644
--- a/WORKSPACE
+++ b/WORKSPACE
@@ -84,8 +84,8 @@
     name = "pigweed",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-07-20.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8741931143891013665.
-    commit = "3b0403f48dca65657bbbd20d619509ea5c009e93",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8741876790798170737.
+    commit = "20f62ae50f5b5fed3c3a6ce32f0b5b8bf82b7108",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
 )
 
@@ -93,8 +93,8 @@
     name = "pw_toolchain",
     # ROLL: Warning: this entry is automatically updated.
     # ROLL: Last updated 2024-07-20.
-    # ROLL: By https://cr-buildbucket.appspot.com/build/8741931143891013665.
-    commit = "3b0403f48dca65657bbbd20d619509ea5c009e93",
+    # ROLL: By https://cr-buildbucket.appspot.com/build/8741876790798170737.
+    commit = "20f62ae50f5b5fed3c3a6ce32f0b5b8bf82b7108",
     remote = "https://pigweed.googlesource.com/pigweed/pigweed.git",
     strip_prefix = "pw_toolchain_bazel",
 )