these 2 derivations will be built: /nix/store/m1waypim7xdq0r09ylr6pmclf8x6k09a-flake-inputs.drv /nix/store/1pdixvjqpdqjh907ryixgjznvqi8lzhr-check-flake-inputs.drv building '/nix/store/m1waypim7xdq0r09ylr6pmclf8x6k09a-flake-inputs.drv' building '/nix/store/1pdixvjqpdqjh907ryixgjznvqi8lzhr-check-flake-inputs.drv' upload niks3: ok