these 2 derivations will be built: /nix/store/6sm8a3j0bc16sr1irhlhaj0av3dr2xxd-flake-inputs.drv /nix/store/8x8nb12hbb3bd1h3dvsm730imyjjvm2a-check-flake-inputs.drv building '/nix/store/6sm8a3j0bc16sr1irhlhaj0av3dr2xxd-flake-inputs.drv' building '/nix/store/8x8nb12hbb3bd1h3dvsm730imyjjvm2a-check-flake-inputs.drv' upload niks3: ok