CAS eviction mid-build is recoverable

[MarcusSorealheis]

Description

# the client so a CAS eviction mid-build is recoverable (the client can
# re-upload) instead of a fatal FAILED_PRECONDITION "not found in fast or slow
# store". Minimal keeps intermediates remote-only, which made eviction fatal.
common:nl-rbe --remote_download_toplevel

Type of change

Please delete options that aren't relevant.

• Bug fix (non-breaking change which fixes an internal infra issue)

How Has This Been Tested?

Lots of testing.

Checklist

• Updated documentation if needed
• Tests added/amended
• bazel test //... passes locally
• PR is contained in a single commit, using git amend see some docs

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This change is 

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Project	Deployment	Actions	Updated (UTC)
nativelink	Ready	Preview	Aug 11, 2026 3:51am
nativelink-aidm	Ready	Preview	Aug 11, 2026 3:51am