these 2 derivations will be built:
  /nix/store/yb0x3k8mry77vcvl9czxcqwvk4lby3pa-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/i4aipjk7lx1dk1d5rqbwxr9skghaj3wg-nix-grpc-store-fuzz-smoke.drv