these 2 derivations will be built:
  /nix/store/hvsrmw6dsxx8ivw7pfswrad2qxhs0va5-options.json.drv
  /nix/store/gqdkr830ivpg9n5vl6i8y2ykx1mb6qli-options.md.drv
building '/nix/store/hvsrmw6dsxx8ivw7pfswrad2qxhs0va5-options.json.drv'
building '/nix/store/gqdkr830ivpg9n5vl6i8y2ykx1mb6qli-options.md.drv'
options.md> structuredAttrs is enabled

upload niks3: ok