Scheduled pipeline failures currently open [scheduled-failure] tracking
issues in rustfs/rustfs itself, adding bot noise to the code repository's
issue tracker. Route that alerting to rustfs/backlog instead.
- schedule-failure-issue gains target-repository (default rustfs/backlog);
dedupe lookup, comment appends and issue creation target that repository.
- New source-token input (default ${{ github.token }}) reads the failed-job
list from the reported run; the run still lives in and links to
rustfs/rustfs. The issue body now carries a '- Repository:' line.
- All consumer workflows pass secrets.BACKLOG_ISSUE_TOKEN; the
workflow-scoped GITHUB_TOKEN cannot open issues cross-repo. Alert job
permissions blocks are unchanged.
The four consolidated ci keys plus the build keys still do not fit the
repository's fixed 10GB Actions cache quota, so LRU keeps evicting them:
measured demand is ci-dev 2331MB + ci-feat-proto 2310MB + ci-feat-rio 1951MB +
ci-uring 1317MB + two build legs at ~1429MB + cargo-deny 844MB, and main pushes
add two more build legs. That is roughly 14.4GB against 10.24GB. The symptom is
misleading: Cache Warm reports every job successful and the restores log "full
match: true", yet ci-feat-rio and ci-uring disappear from the cache list between
runs.
cache-all-crates was the wrong default for this repository. With it set to true,
rust-cache's cleanup returns before pruning ~/.cargo/registry/src and its config
archives the whole registry, so every cache carried the unpacked source tree of
every dependency — not, as the name suggests, just a few extra crates.
Setting it to false is rust-cache's own default and loses no coverage: the
package set comes from `cargo metadata --all-features`, a strict superset of any
single lane's feature closure; -sys crates are explicitly exempt from pruning,
since their source timestamps would otherwise trigger rebuilds; and everything
pruned is re-unpacked from the .crate files still in registry/cache, whose
mtimes crates.io normalises, so cargo fingerprints stay valid.
Applied to the setup composite and to audit.yml's own rust-cache. Cache Warm
now also reports the sizes of registry/src, registry/cache, registry/index,
~/.cargo/git and target/ to the step summary, immediately before rust-cache's
post step archives them, so the size of the effect is measured rather than
assumed.
The new sizes only appear once the cache key next rotates, since rust-cache
skips the save entirely on an exact key hit. Deliberately not forcing that by
bumping prefix-key: it would invalidate every family at once and produce a
repository-wide cold build.
Refs: rustfs/backlog#1598, rustfs/backlog#1600
hector