these 2 derivations will be built: /nix/store/l5vmpnwgcapny5kzlyib2qikw2qls8wd-options.json.drv /nix/store/siqrckq846m6k7igd1ijca7jwn014qrz-options.md.drv building '/nix/store/l5vmpnwgcapny5kzlyib2qikw2qls8wd-options.json.drv' building '/nix/store/siqrckq846m6k7igd1ijca7jwn014qrz-options.md.drv' options.md> structuredAttrs is enabled upload niks3: ok