these 6 derivations will be built:
  /nix/store/2xvka1srq9bfacs7gdl77igls2cll29a-clan-cli-source.drv
  /nix/store/iwjwxg6b00abqb7g4wb3jpywayml4lsl-clan-cli.drv
  /nix/store/jpp06rbszzvlr2yrl58vi01904bxc6bv-render-options.drv
  /nix/store/dc8hbamb3rkxdajlfwm77m6l1fdjdbml-rendered.drv
  /nix/store/59ggqkx712801pi24v1k3r0f4hkn1ifz-generated-docs.drv
  /nix/store/hw490dcbzxmjy39pil69r0a79mbsg1jl-nix-shell.drv