these 2 derivations will be built:
  /nix/store/yi101nhc0yhr368xcfqmigs0scrwb0z5-options.json.drv
  /nix/store/gdaphbn25y5zjsgif03kjwis2liv937p-options.md.drv
building '/nix/store/yi101nhc0yhr368xcfqmigs0scrwb0z5-options.json.drv'
building '/nix/store/gdaphbn25y5zjsgif03kjwis2liv937p-options.md.drv'
options.md> structuredAttrs is enabled

upload niks3: ok