these 2 derivations will be built:
  /nix/store/hm7k0n1w5v858vl8i6gf26pcwqxi296s-nix-grpc-store-fuzzers-0.1.0-beta.4.drv
  /nix/store/6ghypmi8xb4gzjf78snxsihw7g3jmf25-nix-grpc-store-fuzz-smoke.drv