this derivation will be built:
  /nix/store/2xqdkxnfmc5r3pgkdhl3ifc86pdm83w5-treefmt-check.drv
bld3: building 2xqdkxnfmc5r3pgkdhl3ifc86pdm83w5-treefmt-check.drv
traversed 517 files
emitted 354 files for processing
formatted 354 files (0 changed) in 23.904s