these 2 derivations will be built:
  /nix/store/wiksx1n2y5whyji68vq2d0kcmllx050c-nixbot-docs.drv
  /nix/store/rkvhkr2a0i4kcdqmnw597gr2gn8sdy94-inputDerivation-gh-pages.drv
building '/nix/store/wiksx1n2y5whyji68vq2d0kcmllx050c-nixbot-docs.drv'...
building '/nix/store/rkvhkr2a0i4kcdqmnw597gr2gn8sdy94-inputDerivation-gh-pages.drv'...