these 6 derivations will be built:
  /nix/store/jv9mg4i2iss041p44jra9l9lpn4l6cwg-clan-cli-source.drv
  /nix/store/qniam0s7db391jqawx51i9484cwq63dd-clan-cli.drv
  /nix/store/xji9c17kpqxbhi3qilzmdsh29yx866pm-render-options.drv
  /nix/store/nlzk38avq0na9m3yz5hqgk9klxicd8jf-rendered.drv
  /nix/store/ll803z68h249vk7iwz3sqilspx1jab84-generated-docs.drv
  /nix/store/a9nr4xn33nss2iwmx1jkx9zsahr37j0d-nix-shell.drv