these 2 derivations will be built:
  /nix/store/vv1w5071k72hxbnpbm02w0a53ry2wsc1-nix-grpc-store-asan-0.1.0-beta.4.drv
  /nix/store/5b320yvfvqwv4sbppg6f25z0m3jv7fkk-nix-grpc-store-sanitize-smoke.drv