Use --sandbox_debug to see verbose messages from the sandbox
src/ray/core_worker/gcs_server_address_updater.cc: In constructor 'ray::core::GcsServerAddressUpdater::GcsServerAddressUpdater(std::string, int, std::function<void(std::__cxx11::basic_string<char>, int)>)':
src/ray/core_worker/gcs_server_address_updater.cc:24:28: error: member 'ray::core::GcsServerAddressUpdater::updater_io_service_' is used uninitialized [-Werror=uninitialized]
24 | : client_call_manager_(updater_io_service_),
| ^~~~~~~~~~~~~~~~~~~
cc1plus: all warnings being treated as errors