these 2 derivations will be built:
  /nix/store/4m9myy98j9ck94kxxyd6iz6mjca1qws8-options.json.drv
  /nix/store/1k26d8r9mswi6z659zpiy0qh5bcwi56p-options.md.drv
building '/nix/store/4m9myy98j9ck94kxxyd6iz6mjca1qws8-options.json.drv'
building '/nix/store/1k26d8r9mswi6z659zpiy0qh5bcwi56p-options.md.drv'
options.md> structuredAttrs is enabled

upload niks3: ok