these 2 derivations will be built:
  /nix/store/z3x6yhc9x9vkn46fak7x12i8ffqwcnp4-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/0bpzhp4z247rikyzx92qvdd1dfw5qpc0-nix-grpc-store-fuzz-smoke.drv