these 3 derivations will be built:
  /nix/store/22fsyf90ki9wlsck0jyzr3z90vsp4mny-treefmt.toml.drv
  /nix/store/4k57jb6jcyzkrb4hm44bpgfn0dvmgrkf-treefmt.drv
  /nix/store/y364prywi21a35vasd3yj4rj560dqsy9-treefmt-check.drv
these 2 paths will be fetched (13.1 MiB download, 37.0 MiB unpacked):
  /nix/store/j450jfbf84fxnkskynqwx5qrzkw2bnd1-ruff-0.16.5
  /nix/store/6rzc5bd7wrxgrdc17cckdsipvs1lzxwm-treefmt-2.6.0