this derivation will be built:
  /nix/store/pkdx1wzg9ic966010ah4b79lj81r6cp3-treefmt-check.drv
building '/nix/store/pkdx1wzg9ic966010ah4b79lj81r6cp3-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 54 files
treefmt-check> emitted 45 files for processing
treefmt-check> formatted 45 files (0 changed) in 218ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=NixOS/nix-eval-jobs attr=x86_64-linux.treefmt