these 2 derivations will be built: /nix/store/9afpwhzslrf7rqp72426ngl4ccirzins-flake-inputs.drv /nix/store/w1hyqy27xp2n6h7ymznw7yphc7nm5b34-check-flake-inputs.drv building '/nix/store/9afpwhzslrf7rqp72426ngl4ccirzins-flake-inputs.drv' building '/nix/store/w1hyqy27xp2n6h7ymznw7yphc7nm5b34-check-flake-inputs.drv' upload niks3: ok