this derivation will be built:
  /nix/store/nykagz3g8i5azz3v1b41fccckplymvk7-treefmt-check.drv
building '/nix/store/nykagz3g8i5azz3v1b41fccckplymvk7-treefmt-check.drv'
treefmt-check> traversed 517 files
treefmt-check> emitted 354 files for processing
treefmt-check> formatted 354 files (0 changed) in 14.208s

upload niks3: ok