these 2 derivations will be built: /nix/store/rfszn71ghpsmfk8vvnhmhiyasyhqkdp6-flake-inputs.drv /nix/store/qd5cqkypx6q0rvvnffirx64a5xqjslfs-check-flake-inputs.drv building '/nix/store/rfszn71ghpsmfk8vvnhmhiyasyhqkdp6-flake-inputs.drv' building '/nix/store/qd5cqkypx6q0rvvnffirx64a5xqjslfs-check-flake-inputs.drv' upload niks3: ok