these 6 derivations will be built:
  /nix/store/cx6nf6irgdiigzj15053lrlsjl562fkk-clan-cli-source.drv
  /nix/store/sjwsisjrgbw5p71j4vj7v108fbcaj6g0-clan-cli.drv
  /nix/store/gir4kh71y6gfwbwg3mn2jq1qpiz59is6-render-options.drv
  /nix/store/mdyfi0q1i72mf11ilxay3nbzkzdxhi9b-rendered.drv
  /nix/store/ba6dmlndnfxmlhhqvyyylh21cw951cb2-generated-docs.drv
  /nix/store/hgi64ij9si6jpxvwgcw68n5h247jlfas-nix-shell.drv