this derivation will be built:
  /nix/store/a9rv595930mp4g7qqr0dxf3zfjdz4icl-treefmt-check.drv
building '/nix/store/a9rv595930mp4g7qqr0dxf3zfjdz4icl-treefmt-check.drv'
treefmt-check> traversed 531 files
treefmt-check> emitted 362 files for processing
treefmt-check> formatted 362 files (0 changed) in 13.699s

upload niks3: ok