these 6 derivations will be built:
  /nix/store/b19vijbzjxj0n1pszdjns6zdddgv36y3-clan-cli-source.drv
  /nix/store/y675zilg56li9b68y38g01n570fa3kb7-clan-cli.drv
  /nix/store/zp7vh7pdfiy8kl5bvb3wigr1qcv7g8pv-render-options.drv
  /nix/store/l06ncd42ypvhxfrw8i4b8yaicw2wbqx7-rendered.drv
  /nix/store/3mnmrfj71fvbrhqjb33d8bb4sxi8whjl-generated-docs.drv
  /nix/store/z2pga849r34jp60jd20x585d73nc4f9p-nix-shell.drv