this derivation will be built:
  /nix/store/1s3sd4i7miz2xyd12xjf2ss38aagj7rv-treefmt-check.drv
building '/nix/store/1s3sd4i7miz2xyd12xjf2ss38aagj7rv-treefmt-check.drv'
treefmt-check> traversed 551 files
treefmt-check> emitted 372 files for processing
treefmt-check> formatted 372 files (0 changed) in 22.565s

upload niks3: ok