For any Google-end issues it is recommended to report this to the engineering team by opening a Public Issue Tracker report <https://cloud.google.com/support/docs/issue-trackers>.
Before you file the report, ensure you are running the latest GCloud by performing a "gcloud components update <https://cloud.google.com/sdk/gcloud/reference/components/update>". Then attempt to deploy again but this time with the "--verbosity=debug" and "--no-user-output-enabled" options and attach the full output to the Public Issue Tracker report. - Note that Google Groups is reserved for general product discussions and not for reporting Google-end issues and feature requests. All further communications about this issue should occur in your Public Issue Tracker report. -- You received this message because you are subscribed to the Google Groups "Google App Engine" group. To unsubscribe from this group and stop receiving emails from it, send an email to google-appengine+unsubscr...@googlegroups.com. To post to this group, send email to google-appengine@googlegroups.com. Visit this group at https://groups.google.com/group/google-appengine. To view this discussion on the web visit https://groups.google.com/d/msgid/google-appengine/770f9791-8096-4c72-b998-701f4c81055b%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.