this derivation will be built:
  /nix/store/91kdwcxxpsppj232hyhyk62ybi3s5iv4-treefmt-check.drv
building '/nix/store/91kdwcxxpsppj232hyhyk62ybi3s5iv4-treefmt-check.drv'
treefmt-check> traversed 553 files
treefmt-check> emitted 373 files for processing
treefmt-check> formatted 373 files (0 changed) in 12.698s

upload niks3: ok