these 2 derivations will be built:
  /nix/store/vgjacrf82i0hj7ilgc9rmfnba4cmcmnr-nix-grpc-store-fuzzers-0.1.0-beta.1.drv
  /nix/store/0pybzxsjilrwk87yxgciq7jfcv2akz7r-nix-grpc-store-fuzz-smoke.drv