these 2 derivations will be built:
  /nix/store/kzshi76psh2wiiyvxcbzp93anjb2pd2a-nixbot-docs.drv
  /nix/store/bvk42vbfl27n3w75l0qgfhbfr4h66hq4-inputDerivation-gh-pages.drv
building '/nix/store/kzshi76psh2wiiyvxcbzp93anjb2pd2a-nixbot-docs.drv'...
building '/nix/store/bvk42vbfl27n3w75l0qgfhbfr4h66hq4-inputDerivation-gh-pages.drv'...