these 6 derivations will be built:
  /nix/store/nqlrlyra4c785pj47fi95k5gj0p28hhx-clan-cli-source.drv
  /nix/store/c6c4dcyi89fklrfr9v7mawdhvcpv0mni-clan-cli.drv
  /nix/store/3zbf26h1xg6hwrhz66sx6kd7c22b9czh-render-options.drv
  /nix/store/zl7r6jynsacli90qvqp4dfdn65s1vh42-rendered.drv
  /nix/store/d2zch046z4qif2pdnlx5a70j3l1c8q77-generated-docs.drv
  /nix/store/j2jan0k7lfzygaib3q0plwmlqis9z3j0-nix-shell.drv