these 2 derivations will be built:
  /nix/store/wkgwl74h7b4qnc1w92z0zzr3hb5rsryd-nixbot-docs.drv
  /nix/store/g3ibahgssb6qj6kfp4hgiwbpfsgxf86b-inputDerivation-gh-pages.drv
building '/nix/store/wkgwl74h7b4qnc1w92z0zzr3hb5rsryd-nixbot-docs.drv'...
building '/nix/store/g3ibahgssb6qj6kfp4hgiwbpfsgxf86b-inputDerivation-gh-pages.drv'...