these 2 derivations will be built:
  /nix/store/wfnn7b8xj922zyyqyi3416s4rx5729gp-nixbot-docs.drv
  /nix/store/8jzcshkd4vzassmfj8ppr1wl644002h9-inputDerivation-gh-pages.drv
building '/nix/store/wfnn7b8xj922zyyqyi3416s4rx5729gp-nixbot-docs.drv'...
building '/nix/store/8jzcshkd4vzassmfj8ppr1wl644002h9-inputDerivation-gh-pages.drv'...