these 2 derivations will be built:
  /nix/store/cz8jyg96q9mslbgwa99g1v3yhrm6080b-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/r5wc9vjzidv44fwic545hvbvpl533pa5-nix-grpc-store-fuzz-smoke.drv