these 2 derivations will be built:
  /nix/store/zrm3b2z1yski9vgswg100dl513xd9v8b-options.json.drv
  /nix/store/xni5j3l42xssq1b4alrpnfmbp8ii66dd-options.md.drv
building '/nix/store/zrm3b2z1yski9vgswg100dl513xd9v8b-options.json.drv'
building '/nix/store/xni5j3l42xssq1b4alrpnfmbp8ii66dd-options.md.drv'
options.md> structuredAttrs is enabled

upload niks3: ok