this derivation will be built:
  /nix/store/dgmfzh1f309zl3cx4g842fcaj5smgah2-treefmt-check.drv
building '/nix/store/dgmfzh1f309zl3cx4g842fcaj5smgah2-treefmt-check.drv'...
treefmt v2.5.0traversed 172 files
emitted 140 files for processing
formatted 140 files (0 changed) in 454ms