these 2 derivations will be built:
  /nix/store/pqr04gq38kx31wj8yc9sx9xpfkmqmvhd-nix-grpc-store-fuzzers-0.2.3.drv
  /nix/store/8ffqjss93c70bksdlgd5wq2pgzybqfh7-nix-grpc-store-fuzz-smoke.drv