these 2 derivations will be built: /nix/store/f4fg7g48jm34cpnml3m6zcdkqgpp6nwn-options.json.drv /nix/store/1qxsbfn9ggdk2n9snqlkygz9wxxa19m7-options.md.drv building '/nix/store/f4fg7g48jm34cpnml3m6zcdkqgpp6nwn-options.json.drv' building '/nix/store/1qxsbfn9ggdk2n9snqlkygz9wxxa19m7-options.md.drv' options.md> structuredAttrs is enabled upload niks3: ok