[test-results] Weekly REF_DEBUG test check of asterisk failed

[asteriskteam at digium.com]

Build failed.

- https://jenkins.asterisk.org/jenkins/job/periodic-ref_debug-asterisk-11/4/ : UNSTABLE in 1h 36m 09s
- https://jenkins.asterisk.org/jenkins/job/periodic-ref_debug-asterisk-13/4/ : UNSTABLE in 6h 21m 41s
- https://jenkins.asterisk.org/jenkins/job/periodic-ref_debug-asterisk-master/12/ : UNSTABLE in 7h 54m 41s