these 2 derivations will be built:
  /nix/store/1j64hsys328cdn4yjlyjas905ilkp03h-nix-grpc-store-fuzzers-0.1.0.drv
  /nix/store/5fa3n9p8xin0sa6hic52drgc3hcmw81h-nix-grpc-store-fuzz-smoke.drv