## Why
The `release` job in `.github/workflows/rust-release.yml` uploads
`files: dist/**` via `softprops/action-gh-release`. The downloaded
timing artifacts include multiple files with the same basename,
`cargo-timing.html` (one per target), which causes release asset
collisions/races and can fail with GitHub release-assets API `404 Not
Found` errors.
## What Changed
- Updated the existing cleanup step before `Create GitHub Release` to
remove all `cargo-timing.html` files from `dist/`.
- Removed any now-empty directories after deleting those timing files.
Relevant change:
-
daba003d32/.github/workflows/rust-release.yml (L423)
## Verification
- Confirmed from failing release logs that multiple `cargo-timing.html`
files were being included in `dist/**` and that the release step failed
while operating on duplicate-named assets.
- Verified the workflow now deletes those files before the release
upload step, so `cargo-timing.html` is no longer part of the release
asset set.
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