these 2 derivations will be built:
  /nix/store/i2r6as0n2sqfp2irh71birrsray596x5-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/wsh736gq27xmfkblmwq6m24x5a52r1gi-nix-grpc-store-fuzz-smoke.drv