these 2 derivations will be built:
  /nix/store/i9yvvhk0b4l1cj67psdw1q7z17g6xyqf-flake-inputs.drv
  /nix/store/37zy0fgfg6iqbfs7l4rxyfqbkbvnkhni-check-flake-inputs.drv
building '/nix/store/i9yvvhk0b4l1cj67psdw1q7z17g6xyqf-flake-inputs.drv'
building '/nix/store/37zy0fgfg6iqbfs7l4rxyfqbkbvnkhni-check-flake-inputs.drv'

upload niks3: ok