rwcore sanity test pipline failing

rw-core's sanity test pipeline is failing with this exception
Error when executing failure post condition:15:33:16 hudson.AbortException: script returned exit code 1*15:33:16* at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.handleExit(DurableTaskStep.java:664)15:33:16 at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.check(DurableTaskStep.java:610)15:33:16 at org.jenkinsci.plugins.workflow.steps.durable_task.DurableTaskStep$Execution.run(DurableTaskStep.java:554)15:33:16 at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:511)15:33:16 at java.util.concurrent.FutureTask.run(FutureTask.java:266)15:33:16 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.access$201(ScheduledThreadPoolExecutor.java:180)15:33:16 at java.util.concurrent.ScheduledThreadPoolExecutor$ScheduledFutureTask.run(ScheduledThreadPoolExecutor.java:293)15:33:16 at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)15:33:16 at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)15:33:16 at java.lang.Thread.run(Thread.java:750)
 

https://jenkins.opencord.org/job/verify_voltha-go_sanity-test/1843/console