these 2 derivations will be built:
  /nix/store/qa6v55ivbbpsssgw6yqy8aq5k2maap6z-nixbot-docs.drv
  /nix/store/d8sc28d98lw58spn9ahjhiq5a3a691va-inputDerivation-gh-pages.drv
building '/nix/store/qa6v55ivbbpsssgw6yqy8aq5k2maap6z-nixbot-docs.drv'...
building '/nix/store/d8sc28d98lw58spn9ahjhiq5a3a691va-inputDerivation-gh-pages.drv'...