this derivation will be built:
  /nix/store/gm9p0mwhb3hnyfncvrcdx67c4f8yd0wh-treefmt-check.drv
building '/nix/store/gm9p0mwhb3hnyfncvrcdx67c4f8yd0wh-treefmt-check.drv'
treefmt-check> traversed 532 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 18.018s

upload niks3: ok