this derivation will be built: /nix/store/95svvgpdx4svy82dbzmcf9yw2jhz6s2b-treefmt-check.drv building '/nix/store/95svvgpdx4svy82dbzmcf9yw2jhz6s2b-treefmt-check.drv' treefmt-check> treefmt v2.5.0traversed 59 files treefmt-check> emitted 35 files for processing treefmt-check> formatted 35 files (0 changed) in 57ms