this derivation will be built:
  /nix/store/z0ppvbwp9cn8kj76hcb23wk3pvj5m3b2-treefmt-check.drv
bld3: building z0ppvbwp9cn8kj76hcb23wk3pvj5m3b2-treefmt-check.drv
traversed 517 files
emitted 354 files for processing
formatted 354 files (0 changed) in 14.223s