this derivation will be built:
  /nix/store/lqd5n9bkkqr50kih69rh7ys0s1v3wlal-treefmt-check.drv
building '/nix/store/lqd5n9bkkqr50kih69rh7ys0s1v3wlal-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 36 files
treefmt-check> emitted 29 files for processing
treefmt-check> formatted 29 files (0 changed) in 241ms

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