these 2 derivations will be built: /nix/store/b97wdig8dkzliclvk19qsjz258i6qbzr-flake-inputs.drv /nix/store/hyjfrvz893yd2j3l2sna0ww9zy1zvc86-check-flake-inputs.drv building '/nix/store/b97wdig8dkzliclvk19qsjz258i6qbzr-flake-inputs.drv' building '/nix/store/hyjfrvz893yd2j3l2sna0ww9zy1zvc86-check-flake-inputs.drv' upload niks3: ok