these 6 derivations will be built:
  /nix/store/j356ccmpfh57cmna3w7f7b4mp435n7m4-clan-cli-source.drv
  /nix/store/csr0ilbnanx6ananp3glrkf8qprhyjhq-clan-cli.drv
  /nix/store/kr96ycbxsisvqlz2kx4bxyki0gcsy7y0-render-options.drv
  /nix/store/klbd29vj0qf57q4vzsac9gdr70vl50h3-rendered.drv
  /nix/store/cvw80lmc5h8xm19g9qw6lhdnj53pj582-generated-docs.drv
  /nix/store/cpi3j97l0zpm3ci8g7g3cn0nhnjpnzpi-nix-shell.drv