these 2 derivations will be built: /nix/store/d1gqjab2y6ps8pb9api77g87sxqi5fmy-flake-inputs.drv /nix/store/gk5fliyjghgf4qigqqdhlg17m0aqrzzx-check-flake-inputs.drv building '/nix/store/d1gqjab2y6ps8pb9api77g87sxqi5fmy-flake-inputs.drv' building '/nix/store/gk5fliyjghgf4qigqqdhlg17m0aqrzzx-check-flake-inputs.drv' upload niks3: ok