these 2 derivations will be built:
  /nix/store/27wg8wlhaxsifbgz99sv24dvq65d05lf-nixbot-docs.drv
  /nix/store/dyjqjsgpmr4r97kdslf5vc7mqmh405hw-inputDerivation-gh-pages.drv
building '/nix/store/27wg8wlhaxsifbgz99sv24dvq65d05lf-nixbot-docs.drv'...
building '/nix/store/dyjqjsgpmr4r97kdslf5vc7mqmh405hw-inputDerivation-gh-pages.drv'...