this derivation will be built:
  /nix/store/a9v7l46y08gpn7z71x8mj5pwxqbgbsaa-treefmt-check.drv
building '/nix/store/a9v7l46y08gpn7z71x8mj5pwxqbgbsaa-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 2135 files
treefmt-check> emitted 538 files for processing
treefmt-check> formatted 538 files (0 changed) in 9.032s

upload niks3: ok