this derivation will be built:
  /nix/store/4xza7gwf6bk40iy0v2s13hjnhddqwy4i-treefmt-check.drv
building '/nix/store/4xza7gwf6bk40iy0v2s13hjnhddqwy4i-treefmt-check.drv'
treefmt-check> treefmt v2.5.0traversed 2711 files
treefmt-check> emitted 681 files for processing
treefmt-check> formatted 681 files (0 changed) in 6.989s

upload niks3: ok