these 2 derivations will be built: /nix/store/xaphv0zab7lv490bvim02gq8gy45d2rj-flake-inputs.drv /nix/store/abpnaigkvqsf6zlq7kdsbrkfgdxsn5as-check-flake-inputs.drv building '/nix/store/xaphv0zab7lv490bvim02gq8gy45d2rj-flake-inputs.drv' building '/nix/store/abpnaigkvqsf6zlq7kdsbrkfgdxsn5as-check-flake-inputs.drv' upload niks3: ok