[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-11/1/ : UNSTABLE in 1h 39m 07s
- https://jenkins.asterisk.org/jenkins/job/periodic-ref_debug-asterisk-13/2/ : UNSTABLE in 6h 22m 50s
- https://jenkins.asterisk.org/jenkins/job/periodic-ref_debug-asterisk-master/10/ : UNSTABLE in 7h 56m 11s