this derivation will be built:
  /nix/store/g3qc9yv581gm3zr75ql57n24s7l2pacy-treefmt-check.drv
bld4: building g3qc9yv581gm3zr75ql57n24s7l2pacy-treefmt-check.drv
traversed 517 files
emitted 354 files for processing
formatted 354 files (0 changed) in 10.329s