this derivation will be built:
  /nix/store/4hlhpvy8qsd31alnslb8y1n5m2442chn-treefmt-check.drv
building '/nix/store/4hlhpvy8qsd31alnslb8y1n5m2442chn-treefmt-check.drv'
treefmt-check> traversed 534 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 2.812s

upload niks3: ok