these 2 derivations will be built:
  /nix/store/pac53rbqaw3xw13nk9ivns7b0sfvqp40-nix-grpc-store-fuzzers-0.1.0-beta.3.drv
  /nix/store/5v2qghbd65pdd188axgw1a039r1cqrs4-nix-grpc-store-fuzz-smoke.drv