cbbackupmgr restore failed in analytics performance runs on build 7.0.0-3090

All analytics runs with build 7.0.0-3090 failed during the restore phase. The cbbackupmgr log is attached.

Job: http://perf.jenkins.couchbase.com/job/oceanus/4061/

Logs:

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-oceanus-4061/172.23.96.205.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-oceanus-4061/172.23.96.57.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-oceanus-4061/172.23.96.5.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-oceanus-4061/172.23.96.7.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-oceanus-4061/172.23.96.8.zip

https://s3-us-west-2.amazonaws.com/perf-artifacts/jenkins-oceanus-4061/172.23.96.9.zip

 

2020-09-11T16:43:25.621-07:00 (REST) (Attempt 1) (POST) Dispatching request to 'http://172.23.96.205:8095/analytics/backup?bucket=bucket-1'

2020-09-11T16:43:25.948-07:00 ERRO: (REST) (Attempt 1) (POST) Request to endpoint '/analytics/backup?bucket=bucket-1' failed with status code 400 – rest.(*Request).Execute() at request.go:135

2020-09-11T16:43:25.948-07:00 (Stats) Stopping stat collection

2020-09-11T16:43:25.975-07:00 (Cmd) Error restoring cluster: failed to execute cluster operations: failed to execute bucket operations: failed to transfer Analytics for bucket 'bucket-1': failed to set Analytics metadata: failed to post analytics metadata: failed to execute request: { "errors": [

{  "code": 21005, "msg": "Error in the backup request or data. \"results\" is missing or invalid" }

  ], "status": "fatal", "metrics": { "elapsedTime": "265.136861ms", "executionTime": "0ns", "resultCount": 0, "resultSize": 0, "processedObjects": 0, "errorCount": 1 }}