these 6 derivations will be built:
  /nix/store/fk38q2l0hnkdw1q5cgxpbsami0izldvb-clan-cli-source.drv
  /nix/store/5mdn3iw3fkafsq2983mpjfpm0hp30qx0-clan-cli.drv
  /nix/store/michs0r0lzikfpzr2ahn20ghpgl62gkz-render-options.drv
  /nix/store/2zpi4yrp1xwm7q5qvg5wg0g81hxhdr46-rendered.drv
  /nix/store/cm7qa0yzlk0p70khyzhy3f6cgw47v924-generated-docs.drv
  /nix/store/pfpp6rn003kd8f2qbi4vbc7hlqmqq4by-nix-shell.drv