this derivation will be built:
  /nix/store/bxpznab1nx3hm6aff2gx1ziyhb0rgdx0-treefmt-check.drv
building '/nix/store/bxpznab1nx3hm6aff2gx1ziyhb0rgdx0-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 419 files
treefmt-check> emitted 412 files for processing
treefmt-check> formatted 412 files (0 changed) in 377ms