these 2 derivations will be built: /nix/store/qapr7nppl9zabyqzm8cxky1q57zrby3g-flake-inputs.drv /nix/store/03qs9v7mnd8wsdp4mi1fllh8dmb6hxx8-check-flake-inputs.drv building '/nix/store/qapr7nppl9zabyqzm8cxky1q57zrby3g-flake-inputs.drv' building '/nix/store/03qs9v7mnd8wsdp4mi1fllh8dmb6hxx8-check-flake-inputs.drv' upload niks3: ok