Cache the vendored Rust dependencies: rust-cache kept only packages
outside the workspace root, and pnpm vendors crates.io dependencies
inside it, so every Rust job compiled about 950 crates. Rooting it at
pnpm/ and pnpr/ keeps the vendored crates and still drops the workspace
crates, which a fresh checkout rebuilds anyway. Build the Windows
pacquet and pnpr tests once, build both benchmark revisions with thin
LTO, run Garnet on the Node.js 24 chunk that finishes first, and stop
the CI compile step from fixing lint errors.
Tests that need a failed connect dial 0.0.0.0, which Windows rejects at
once where a refused loopback port takes 2 s, placeholder tarballs no
longer point at a .local name that waits on mDNS, git fixtures spawn
fewer processes, the cargo failed-resolution test answers cargo's
underscore lookup, two tests that count metadata requests use their own
cache dir instead of the shared default one, and three publish-wait tests
allow the second probe a deadline race can send.
---------
Co-authored-by: Zoltan Kochan <z@kochan.io>
Co-authored-by: Claude Opus 5.5 (1M context) <noreply@anthropic.com>
