this derivation will be built:
  /nix/store/9yyn3c1y1vgddy4v2n87rcm8g8z6ifkw-treefmt-check.drv
building '/nix/store/9yyn3c1y1vgddy4v2n87rcm8g8z6ifkw-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 363 files for processing
treefmt-check> formatted 363 files (0 changed) in 4.563s

upload niks3: ok