these 2 derivations will be built: /nix/store/dk8hw6naqgsz84rx34gr9iq12sdc3ydq-flake-inputs.drv /nix/store/ljzc8w30cvzim33p13hc2g841zh0398a-check-flake-inputs.drv building '/nix/store/dk8hw6naqgsz84rx34gr9iq12sdc3ydq-flake-inputs.drv' building '/nix/store/ljzc8w30cvzim33p13hc2g841zh0398a-check-flake-inputs.drv' upload niks3: ok