this derivation will be built:
  /nix/store/1325b2c3aw6dz7y4nimaz1vkpc5rky5c-inputDerivation-effect-docs.drv
building '/nix/store/1325b2c3aw6dz7y4nimaz1vkpc5rky5c-inputDerivation-effect-docs.drv'...