these 2 derivations will be built:
  /nix/store/xwcfla6zk1cxqa513jbi8f3mr06434pm-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/c825rzcry53kqrp03nkvz213rcxnx364-nix-grpc-store-fuzz-smoke.drv