this derivation will be built:
  /nix/store/qhg3513p1kw43a1y4mlr9p3r35kc31f5-treefmt-check.drv
building '/nix/store/qhg3513p1kw43a1y4mlr9p3r35kc31f5-treefmt-check.drv'
treefmt-check> treefmt v2.4.0traversed 931 files
treefmt-check> emitted 232 files for processing
treefmt-check> formatted 232 files (0 changed) in 7.176s