this derivation will be built:
  /nix/store/d48xhf8525lhs62194mq16ihx24fvkgf-treefmt-check.drv
building '/nix/store/d48xhf8525lhs62194mq16ihx24fvkgf-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 930 files
treefmt-check> emitted 235 files for processing
treefmt-check> formatted 235 files (0 changed) in 642ms