Description of the bug:

When running tests with the remote cache enabled and passing --experimental_remote_cache_async I often see this warning:

WARNING: Remote Cache: .../1/test.err (No such file or directory)
WARNING: Remote Cache: .../2/test.err (No such file or directory)
WARNING: Remote Cache: .../3/test.err (No such file or directory)
WARNING: Remote Cache: .../4/test.err (No such file or directory)
WARNING: Remote Cache: .../5/test.err (No such file or directory)

Where the granularity is per test target. I don't think it shows for every test target but I can see dozens in a single build testing ~600 targets.

Which category does this issue belong to?

No response

What's the simplest, easiest way to reproduce this bug? Please provide a minimal example if possible.

No response

Which operating system are you running Bazel on?

Linux

What is the output of bazel info release?

7.1.1

If bazel info release returns development version or (@non-git), tell us how you built Bazel.

No response

What's the output of git remote get-url origin; git rev-parse HEAD ?

No response

Is this a regression? If yes, please try to identify the Bazel commit where the bug was introduced.

No response

Have you found anything relevant by searching the web?

No response

Any other information, logs, or outputs that you want to share?

No response