this derivation will be built:
  /nix/store/8zcakgf6l46g2r2axdsq7h3f7w1c4lha-treefmt-check.drv
building '/nix/store/8zcakgf6l46g2r2axdsq7h3f7w1c4lha-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 47 files
treefmt-check> emitted 37 files for processing
treefmt-check> formatted 37 files (0 changed) in 51ms

post-build step Upload coverage to codecov: ok
Skipping codecov: project=Mic92/nix-fast-build attr=x86_64-linux.treefmt