May 07 08:33:15 ======================================================================
May 07 08:33:15 FAIL [0.206s]: test_barrier_group_cuda (__main__.TestDistBackend)
May 07 08:33:15 ----------------------------------------------------------------------
May 07 08:33:15 Traceback (most recent call last):
May 07 08:33:15   File "/opt/conda/lib/python3.6/site-packages/torch/testing/_internal/common_distributed.py", line 173, in wrapper
May 07 08:33:15     self._join_processes(fn)
May 07 08:33:15   File "/opt/conda/lib/python3.6/site-packages/torch/testing/_internal/common_distributed.py", line 275, in _join_processes
May 07 08:33:15     self._check_return_codes(elapsed_time)
May 07 08:33:15   File "/opt/conda/lib/python3.6/site-packages/torch/testing/_internal/common_distributed.py", line 327, in _check_return_codes
May 07 08:33:15     "Expected zero exit code but got {}".format(first_process.exitcode)
May 07 08:33:15   File "/opt/conda/lib/python3.6/site-packages/torch/testing/_internal/common_utils.py", line 973, in assertEqual
May 07 08:33:15     super().assertLessEqual(abs(x - y), atol, message)
May 07 08:33:15 AssertionError: 77 not less than or equal to 1e-05 : Expected zero exit code but got 77