this derivation will be built:
  /nix/store/8j1a5jz8l5kfb8jq7pf6hr4v1jfzjqxi-inputDerivation-effect-sandbox-test.drv
building '/nix/store/8j1a5jz8l5kfb8jq7pf6hr4v1jfzjqxi-inputDerivation-effect-sandbox-test.drv'...