these 2 derivations will be built:
  /nix/store/5c662x9ik5sw16q77a19266wyv36ylyi-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/1pg6dw4j81zvh81mry3kj0z8r34lygqz-nix-grpc-store-fuzz-smoke.drv