build checks.x86_64-linux.pre-commit

Reproduce this run
  1. 0.10 s $ /nix/store/9ypz3flqsrl5xl495mm8h645gadjsxi1-coreutils-9.11/bin/timeout --kill-after=15s 7200s /nix/store/23zk8sgzamrbmj1fday15szf7f2279s8-nix-2.34.7/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link --print-out-paths git+https://github.com/NorfairKing/sydtest?ref=mutation-redundancy&rev=9b9433884e85bb8ad59ad2a705a0272ce1137d6a#checks.x86_64-linux.pre-commit --print-build-logs
  2. 0.12 s warning: ignoring untrusted flake configuration setting 'extra-substituters'.
  3. 0.12 s Pass '--accept-flake-config' to trust it
  4. 0.12 s warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'.
  5. 0.12 s Pass '--accept-flake-config' to trust it
  6. 2.72 s
  7. 2.82 s Downloading cached pre-commit-run from https://cache.staging.nix-ci.com
  8. 2.83 s Progress: 0 of 1 built, 1 of 1 downloaded from cache
  9. 2.83 s /nix/store/jpkbbir97zlc7cy9grxkm288nwvi4aw2-pre-commit-run
  10. 2.88 s Build succeeded.