these 2 derivations will be built: /nix/store/pacp981rd20fkj82ggmfgclr5naivpad-flake-inputs.drv /nix/store/pj9s8qqsvg81nqa4m8l0zxz7apq5df4y-check-flake-inputs.drv building '/nix/store/pacp981rd20fkj82ggmfgclr5naivpad-flake-inputs.drv' building '/nix/store/pj9s8qqsvg81nqa4m8l0zxz7apq5df4y-check-flake-inputs.drv' upload niks3: ok