these 2 derivations will be built:
  /nix/store/iq7qi3ahqpvyfk7ja5h4ylx53xxjgh8n-options.json.drv
  /nix/store/fa1dg7mij4787wgv2qq66wy4dsff0nb9-options.md.drv
this path will be fetched (162.8 KiB download, 921.5 KiB unpacked):
  /nix/store/21qhxwlxh13fx7aqx60frkxcw88wpr8x-nixos-render-docs-0.0