[test-results] Stable check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-11/372/ : UNSTABLE in 1h 34m 21s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-13/365/ : SUCCESS in 3h 05m 47s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-14/76/ : FAILURE in 4h 57m 43s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-master/370/ : FAILURE in 4h 57m 43s