these 2 derivations will be built: /nix/store/vgqd9i39qxji4fg9n3caaj3hh9k63pr3-options.json.drv /nix/store/zjzkap3pla77yf5vwh9xjq2kq4jszrh7-options.md.drv building '/nix/store/vgqd9i39qxji4fg9n3caaj3hh9k63pr3-options.json.drv' building '/nix/store/zjzkap3pla77yf5vwh9xjq2kq4jszrh7-options.md.drv' options.md> structuredAttrs is enabled upload niks3: ok