these 2 derivations will be built: /nix/store/3d6xh2df95xvv1bdz3dmkrvr9cir1sgr-flake-inputs.drv /nix/store/s8mps0xw25x7z8691mgy6yjd3qsd3iv4-check-flake-inputs.drv building '/nix/store/3d6xh2df95xvv1bdz3dmkrvr9cir1sgr-flake-inputs.drv' building '/nix/store/s8mps0xw25x7z8691mgy6yjd3qsd3iv4-check-flake-inputs.drv' upload niks3: ok