rsync error in addrawfiles is not reported by the workflow
example for workflow 467 logs in 181108_A00318_0024_BHCFFJDSXX_1541824203/JflowOutputs
rsync: writefd_unbuffered failed to write 80 bytes to socket [generator]: Broken pipe (32)
rsync error: error in rsync protocol data stream (code 12) at io.c(1532) [generator=3.0.9]
slurmstepd: error: Detected 1 oom-kill event(s) in step 1733125.batch cgroup.