[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-11/6/ : UNSTABLE in 1h 35m 58s
- https://jenkins.asterisk.org/jenkins/job/periodic-ref_debug-asterisk-13/6/ : UNSTABLE in 6h 27m 32s
- https://jenkins.asterisk.org/jenkins/job/periodic-ref_debug-asterisk-master/14/ : FAILURE in 2h 30m 16s