these 2 derivations will be built:
  /nix/store/dyamqaf8qyms6kpfnnh6sz33sbdqyijp-nix-grpc-store-fuzzers-0.2.1.drv
  /nix/store/z0pnbdfykj3bzajrlwcx0adqcb54n2b1-nix-grpc-store-fuzz-smoke.drv