this derivation will be built:
  /nix/store/kiiz0872byw2khyzsk2zwjfr0r9mw3p3-treefmt-check.drv
building '/nix/store/kiiz0872byw2khyzsk2zwjfr0r9mw3p3-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 933 files
treefmt-check> emitted 232 files for processing
treefmt-check> formatted 232 files (0 changed) in 571ms