Java HotSpot(TM) 64-Bit Server VM warning: INFO: os::commit_memory(0x00000007a9d00000, 19398656, 0) failed; error='Cannot allocate memory' (errno=12)
[2020/01/06 13:21:41.352] > Task :driver-reactive-streams:test
[2020/01/06 13:21:41.352] #
[2020/01/06 13:21:41.352] # There is insufficient memory for the Java Runtime Environment to continue.
[2020/01/06 13:21:41.352] # Native memory allocation (mmap) failed to map 19398656 bytes for committing reserved memory.
[2020/01/06 13:21:41.352] # An error report file with more information is saved as:
[2020/01/06 13:21:41.352] # /data/mci/d08b5b4d4244e6245ac324cdfb78bdcd/src/driver-reactive-streams/hs_err_pid3931.log
[2020/01/06 13:21:41.645] [33m_[0m should round trip with small chunks (36054 ms)

Investigate the cause of the error and ensure any log files are saved to s3