these 2 derivations will be built:
  /nix/store/3j1am8bxg64klndzrznyn8wpanjlhvg2-nixbot-docs.drv
  /nix/store/xqqq3whkhj7hsz5kll9zsflc8jx7l2za-inputDerivation-gh-pages.drv
building '/nix/store/3j1am8bxg64klndzrznyn8wpanjlhvg2-nixbot-docs.drv'...
building '/nix/store/xqqq3whkhj7hsz5kll9zsflc8jx7l2za-inputDerivation-gh-pages.drv'...