these 2 derivations will be built:
  /nix/store/xmra8hmcshzc5bzqyaf65kjzhg2fpvgq-flake-inputs.drv
  /nix/store/wqjybmkq5yak010xcssmimshn0vzf3bx-check-flake-inputs.drv
building '/nix/store/xmra8hmcshzc5bzqyaf65kjzhg2fpvgq-flake-inputs.drv'
building '/nix/store/wqjybmkq5yak010xcssmimshn0vzf3bx-check-flake-inputs.drv'

upload niks3: ok