these 2 derivations will be built:
  /nix/store/lz7m12cg3n7m5g7ijs1ymqb6jlqfivbp-nixbot-docs.drv
  /nix/store/0is6km66ylfs90ilhkgw6jzcajcaizkh-inputDerivation-gh-pages.drv
building '/nix/store/lz7m12cg3n7m5g7ijs1ymqb6jlqfivbp-nixbot-docs.drv'...
building '/nix/store/0is6km66ylfs90ilhkgw6jzcajcaizkh-inputDerivation-gh-pages.drv'...