[test-results] Stable check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-11/351/ : SUCCESS in 1h 42m 54s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-13/344/ : FAILURE in 5h 00m 00s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-14/53/ : FAILURE in 5h 00m 00s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-master/343/ : FAILURE in 5h 00m 00s