Welcome @gbioinfo
The Docker message is probably something that can be ignored as chatter in the log.
First, try a rerun for these jobs. Maybe the cluster issue was transient.
If these fail again, is there anything special about these contig regions?
We can help to determine that and what else may be going on (including technical issues). We need to see all the job details. You can generate and post back a share link to the history. If the history is large, you can copy the datasets involved into a new history and share that instead (all inputs and outputs please) but this provides less context.
How to share is in the banner of the forum, also here:
Let’s start there, thanks! 