this derivation will be built: /nix/store/r52hsrazw00yrj0jh27g6s72yk6c2x57-treefmt-check.drv building '/nix/store/r52hsrazw00yrj0jh27g6s72yk6c2x57-treefmt-check.drv' treefmt-check> treefmt v2.5.0traversed 69 files treefmt-check> emitted 46 files for processing treefmt-check> formatted 46 files (0 changed) in 113ms