these 2 derivations will be built: /nix/store/g8vp1z2hm66b27hjhixadyj9rkxzd616-flake-inputs.drv /nix/store/hqdm7a6kpp1i0yn3n7l6ki55wb663khd-check-flake-inputs.drv building '/nix/store/g8vp1z2hm66b27hjhixadyj9rkxzd616-flake-inputs.drv' building '/nix/store/hqdm7a6kpp1i0yn3n7l6ki55wb663khd-check-flake-inputs.drv' upload niks3: ok