this derivation will be built:
  /nix/store/gry94civ8kfvq68rad81y2rmyd6g9vzm-treefmt-check.drv
building '/nix/store/gry94civ8kfvq68rad81y2rmyd6g9vzm-treefmt-check.drv'
treefmt-check> treefmt v2.6.0traversed 1968 files
treefmt-check> emitted 531 files for processing
treefmt-check> formatted 531 files (0 changed) in 5.091s

upload niks3: ok