these 2 derivations will be built: /nix/store/x4077z0gb8qcqhnhy89wyzh5z6a257y2-flake-inputs.drv /nix/store/lksj44a3czwnkq9nn9vfbmvfxfk1fd83-check-flake-inputs.drv building '/nix/store/x4077z0gb8qcqhnhy89wyzh5z6a257y2-flake-inputs.drv' building '/nix/store/lksj44a3czwnkq9nn9vfbmvfxfk1fd83-check-flake-inputs.drv' upload niks3: ok