this derivation will be built:
  /nix/store/wnx2a3kyiwdbd3bsbydgrz3yhw0kpz7i-treefmt-check.drv
building '/nix/store/wnx2a3kyiwdbd3bsbydgrz3yhw0kpz7i-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 51 files
treefmt-check> emitted 42 files for processing
treefmt-check> formatted 42 files (0 changed) in 224ms

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