this derivation will be built:
  /nix/store/0927xzgb2j7q1clwih2pblc690cldiic-treefmt-check.drv
building '/nix/store/0927xzgb2j7q1clwih2pblc690cldiic-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 933 files
treefmt-check> emitted 232 files for processing
treefmt-check> formatted 232 files (0 changed) in 623ms