this derivation will be built:
  /nix/store/n3mjxcvygqzcmgn81zf7vsmv1bjc5y73-treefmt-check.drv
building '/nix/store/n3mjxcvygqzcmgn81zf7vsmv1bjc5y73-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 941 files
treefmt-check> emitted 235 files for processing
treefmt-check> formatted 235 files (0 changed) in 827ms