this derivation will be built:
  /nix/store/dvz2r2119rb4hh342sx0xv1q6w143n8j-treefmt-check.drv
building '/nix/store/dvz2r2119rb4hh342sx0xv1q6w143n8j-treefmt-check.drv'
treefmt-check> traversed 517 files
treefmt-check> emitted 354 files for processing
treefmt-check> formatted 354 files (0 changed) in 17.947s

upload niks3: ok