[test-results] Stable check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-11/302/ : FAILURE in 6m 48s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-13/295/ : FAILURE in 12m 19s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-master/295/ : ABORTED in 19m 50s