1. 0.02 s $ /nix/store/vzx1mi9c0xfadmsm9dhd83d005cb1qs9-coreutils-9.8/bin/timeout --kill-after=15s 7200s /nix/store/99b1z08awpxj8b6mzggn59gp1shljnff-nix-2.34.5/bin/nix --extra-experimental-features nix-command --extra-experimental-features flakes --log-format internal-json build --no-link git+https://github.com/NorfairKing/sydtest?ref=mutation-testing&rev=e46f74e2932ea4b75875c51de49c3347dd3f6438#devShells.x86_64-linux.default --print-build-logs
  2. 0.07 s warning: ignoring untrusted flake configuration setting 'extra-substituters'.
  3. 0.07 s Pass '--accept-flake-config' to trust it
  4. 0.07 s warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'.
  5. 0.07 s Pass '--accept-flake-config' to trust it
  6. 0.09 s
  7. 0.73 s Downloading cached opt-env-conf-test-0.0.0.4-doc from https://cache.staging.nix-ci.com
  8. 0.85 s Progress: 0 of 1 built, 1 of 5 downloaded from cache
  9. 0.85 s Downloading cached hoogle-with-packages from https://cache.staging.nix-ci.com
  10. 0.85 s Downloading cached opt-env-conf-test from https://cache.staging.nix-ci.com
  11. 0.88 s Progress: 0 of 1 built, 2 of 5 downloaded from cache (1 downloading)
  12. 1.63 s Progress: 0 of 1 built, 3 of 5 downloaded from cache
  13. 1.63 s Downloading cached ghc-9.10.3-with-packages from https://cache.staging.nix-ci.com
  14. 2.69 s Progress: 0 of 1 built, 4 of 5 downloaded from cache
  15. 2.69 s Downloading cached sydtest-shell from https://cache.staging.nix-ci.com
  16. 2.70 s Progress: 0 of 1 built, 5 of 5 downloaded from cache