https://source.cloud.google.com/results/invocations/7e2de56d-40ad-47e9-aa1d-fdeebc02a1aa/log

I0713 23:00:17.334909480 20 driver.cc:284] Shutdown clients
I0713 23:00:17.334993122 20 driver.cc:303] Finishing servers
I0713 23:00:17.335459687 20 driver.cc:319] Receiving final status from servers
E0713 23:00:17.335501428 20 driver.cc:331] Couldn't get final status from server 0
E0713 23:00:17.335531313 20 driver.cc:332] assertion failed: false
I0713 23:00:17.484199367 17 json_run_localhost.cc:74] driver: subprocess terminated with signal 6
I0713 23:00:17.484374421 17 json_run_localhost.cc:74] worker: subprocess terminated with signal 6
E0713 23:00:20.859383347 17 json_run_localhost.cc:137] assertion failed: driver_join_status == 0
Aborted (core dumped)

[37,245 / 37,253] 8238 / 8245 tests, 1 failed; Testing //test/cpp/qps:json_run_localhost_cpp_generic_async_streaming_qps_unconstrained_2waysharedcq_secure@poller=epollex; 15s remote ... (8 actions running)
INFO: Elapsed time: 273.838s, Critical Path: 97.01s
INFO: 19386 processes: 18286 remote cache hit, 1100 remote.
INFO: Build completed, 1 test FAILED, 37253 total actions