these 2 derivations will be built:
  /nix/store/i9avxk1jdv9n4686rwjghc3fhzvrvvnz-flake-inputs.drv
  /nix/store/1h39sxsfy4lpzw7gbrcpqm6h9d8xwfh1-check-flake-inputs.drv
building '/nix/store/i9avxk1jdv9n4686rwjghc3fhzvrvvnz-flake-inputs.drv'
building '/nix/store/1h39sxsfy4lpzw7gbrcpqm6h9d8xwfh1-check-flake-inputs.drv'

upload niks3: ok