this derivation will be built:
  /nix/store/40dp5s3w7bs8j1m04amk0ghyz2zgxbwh-treefmt-check.drv
building '/nix/store/40dp5s3w7bs8j1m04amk0ghyz2zgxbwh-treefmt-check.drv'
treefmt-check> traversed 545 files
treefmt-check> emitted 370 files for processing
treefmt-check> formatted 370 files (0 changed) in 18.718s

upload niks3: ok