Clustering: LeaderTest failure in sal-akka-raft

I'm seeing failures in LeaderTest.java in my setup.
After executing 'mvn clean install' in sal-akka-raft, I get:
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.18:test (default-test) on project sal-akka-raft: There are test failures.
[ERROR]
[ERROR] Please refer to /home/ssaxena/Work/controller/opendaylight/md-sal/sal-akka-raft/target/surefire-reports for the individual test results.

The output in .../sal-akka-raft/target/surefire-reports/org.opendaylight.controller.cluster.raft.behaviors.LeaderTest.txt:

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Test set: org.opendaylight.controller.cluster.raft.behaviors.LeaderTest
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Tests run: 39, Failures: 1, Errors: 0, Skipped: 0, Time elapsed: 11.033 sec <<< FAILURE! - in org.opendaylight.controller.cluster.raft.behaviors.LeaderTest
testInitiateInstallSnapshot(org.opendaylight.controller.cluster.raft.behaviors.LeaderTest) Time elapsed: 5.054 sec <<< FAILURE!
java.lang.AssertionError: Did not receive message of type class org.opendaylight.controller.cluster.raft.messages.AppendEntries
at org.junit.Assert.fail(Assert.java:88)
at org.opendaylight.controller.cluster.raft.utils.MessageCollectorActor.expectFirstMatching(MessageCollectorActor.java:125)
at org.opendaylight.controller.cluster.raft.utils.MessageCollectorActor.expectFirstMatching(MessageCollectorActor.java:108)
at org.opendaylight.controller.cluster.raft.behaviors.LeaderTest.testInitiateInstallSnapshot(LeaderTest.java:617)