these 2 derivations will be built:
  /nix/store/3lgac695minsjiv36z9k4yjzbwan1j58-nixbot-docs.drv
  /nix/store/vk2f8cyv7134k1cq23rx6l9gl249j5bj-inputDerivation-gh-pages.drv
building '/nix/store/3lgac695minsjiv36z9k4yjzbwan1j58-nixbot-docs.drv'...
building '/nix/store/vk2f8cyv7134k1cq23rx6l9gl249j5bj-inputDerivation-gh-pages.drv'...