these 2 derivations will be built:
  /nix/store/p6sdrgzh1i7lcwi5aff4a52d9xndiqf2-nix-grpc-store-fuzzers-0.2.2.drv
  /nix/store/xcx73q5413iwimpj1nzd32b2nf4lwq3x-nix-grpc-store-fuzz-smoke.drv