this derivation will be built:
  /nix/store/ngiajb0w6p2f8xfmxpyg2h3n6srchr0w-treefmt-check.drv
treefmt-check> treefmt v2.5.0traversed 17 files
treefmt-check> emitted 11 files for processing
treefmt-check> formatted 11 files (0 changed) in 285ms