this derivation will be built:
  /nix/store/00mjcj8b0v4ki600fs44x7vir7kx3q6m-treefmt-check.drv
building '/nix/store/00mjcj8b0v4ki600fs44x7vir7kx3q6m-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 929 files
treefmt-check> emitted 232 files for processing
treefmt-check> formatted 232 files (0 changed) in 576ms