[test-results] Stable check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-11/360/ : UNSTABLE in 1h 35m 38s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-13/353/ : SUCCESS in 4h 47m 23s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-14/64/ : SUCCESS in 3h 29m 14s
- https://jenkins.asterisk.org/jenkins/job/periodic-asterisk-master/353/ : FAILURE in 5h 00m 00s