$ /nix/store/vzx1mi9c0xfadmsm9dhd83d005cb1qs9-coreutils-9.8/bin/timeout --kill-after=15s 1800s /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/sellout/flaky-haskell?ref=main&rev=8dee881e1daab37eae13e1a1a4c8bbd2842af348#checks.x86_64-linux.formatter --print-build-logs
warning: ignoring untrusted flake configuration setting 'allow-import-from-derivation'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'extra-experimental-features'.
Pass '--accept-flake-config' to trust it
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
warning: ignoring untrusted flake configuration setting 'sandbox'.
Pass '--accept-flake-config' to trust it
warning: ignoring untrusted flake configuration setting 'use-registries'.
Pass '--accept-flake-config' to trust it

Building treefmt-check
[treefmt-check] treefmt v2.4.0traversed 19 files
[treefmt-check] emitted 5 files for processing
[treefmt-check] formatted 5 files (0 changed) in 328ms
[post-build-hook] Uploading paths from nix-ci to cachix cache "sellout" /nix/store/rqnabgmi2s88blkfi92jqqaa7vggr7af-treefmt-check
[post-build-hook] Nothing to push - all store paths are already on Cachix.
[post-build-hook] Uploading paths from nix-ci to the NixCI cache /nix/store/rqnabgmi2s88blkfi92jqqaa7vggr7af-treefmt-check
[post-build-hook] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead
[post-build-hook] copying 0 paths...
[post-build-hook] warning: 'warn-short-path-literals' is deprecated, use 'lint-short-path-literals = ignore' instead
[post-build-hook] copying 0 paths...
Progress: 1 of 2 built