check / check (push) Failing after 2s
Run the suite without -v first so a passing build shows only per-package summaries; on failure rerun with -v for full diagnostics and exit non-zero, matching the conditional-verbose-rerun pattern in REPO_POLICIES.md. Add -cover to the first run per the policy's Go example; keep -race (added in #55) and the existing nix-shell CGO fallback for hosts without pkg-config/vips. model: claude-opus-4-8