this derivation will be built:
  /nix/store/lx0m0pwvlny0zhc0ihpzv4mzkw96ldyz-inputDerivation-effect-docs-pages.drv
building '/nix/store/lx0m0pwvlny0zhc0ihpzv4mzkw96ldyz-inputDerivation-effect-docs-pages.drv'...