$ /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/centjes?ref=charts&rev=90a6c0359e59357d4e336ddce1a4b61ea35fa70c#packages.x86_64-linux.mutation-centjes --print-build-logs warning: ignoring untrusted flake configuration setting 'extra-substituters'. Pass '--accept-flake-config' to trust it warning: ignoring untrusted flake configuration setting 'extra-trusted-public-keys'. Pass '--accept-flake-config' to trust it error (ignored): SQLite database '/var/cache/nix-ci-worker/eval-cache-v6/f1ffde2df28e00b96c58f7309cfb8028a16ee15211e801318f0e819b73858f41.sqlite' is busy  Downloading cached centjes-mutation-centjes from https://cache.staging.nix-ci.com Progress: 0 of 1 built, 1 of 3 downloaded from cache Downloading cached centjes-check-centjes from https://cache.staging.nix-ci.com Progress: 0 of 1 built, 2 of 3 downloaded from cache Downloading cached centjes-mutation-check from https://cache.staging.nix-ci.com Progress: 0 of 1 built, 3 of 3 downloaded from cache /nix/store/nbmdzqnc3m16mzx6q4h8nzzg8v4b2q0y-centjes-mutation-check Build succeeded.