this derivation will be built:
  /nix/store/r93qmg6sp3vzy79y5y0f3jklgi5mq8hg-treefmt-check.drv
building '/nix/store/r93qmg6sp3vzy79y5y0f3jklgi5mq8hg-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 17.717s

upload niks3: ok