See https://builds.apache.org/job/ZooKeeper_branch34_jdk8/1666/
################################################################################### ########################## LAST 60 LINES OF THE CONSOLE ########################### [...truncated 43.46 KB...] [junit] Running org.apache.zookeeper.test.RestoreCommittedLogTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 19.016 sec [junit] Running org.apache.zookeeper.test.SaslAuthDesignatedClientTest [junit] Tests run: 2, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.862 sec [junit] Running org.apache.zookeeper.test.SaslAuthDesignatedServerTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.753 sec [junit] Running org.apache.zookeeper.test.SaslAuthFailDesignatedClientTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.018 sec [junit] Running org.apache.zookeeper.test.SaslAuthFailNotifyTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.643 sec [junit] Running org.apache.zookeeper.test.SaslAuthFailTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.741 sec [junit] Running org.apache.zookeeper.test.SaslAuthMissingClientConfigTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.635 sec [junit] Running org.apache.zookeeper.test.SaslClientTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.079 sec [junit] Running org.apache.zookeeper.test.SessionInvalidationTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.75 sec [junit] Running org.apache.zookeeper.test.SessionTest [junit] Tests run: 5, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 11.039 sec [junit] Running org.apache.zookeeper.test.SessionTimeoutTest [junit] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.939 sec [junit] Running org.apache.zookeeper.test.StandaloneTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.952 sec [junit] Running org.apache.zookeeper.test.StatTest [junit] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.945 sec [junit] Running org.apache.zookeeper.test.StaticHostProviderTest [junit] Tests run: 13, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 2.032 sec [junit] Running org.apache.zookeeper.test.SyncCallTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.692 sec [junit] Running org.apache.zookeeper.test.TruncateTest [junit] Tests run: 3, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 8.568 sec [junit] Running org.apache.zookeeper.test.UpgradeTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.956 sec [junit] Running org.apache.zookeeper.test.WatchedEventTest [junit] Tests run: 4, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.085 sec [junit] Running org.apache.zookeeper.test.WatcherFuncTest [junit] Tests run: 6, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 1.503 sec [junit] Running org.apache.zookeeper.test.WatcherTest [junit] Tests run: 7, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 29.089 sec [junit] Running org.apache.zookeeper.test.ZkDatabaseCorruptionTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 9.751 sec [junit] Running org.apache.zookeeper.test.ZooKeeperQuotaTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.75 sec [junit] Running org.apache.jute.BinaryInputArchiveTest [junit] Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.081 sec fail.build.on.test.failure: BUILD FAILED /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk8/build.xml:1409: The following error occurred while executing this line: /home/jenkins/jenkins-slave/workspace/ZooKeeper_branch34_jdk8/build.xml:1412: Tests failed! Total time: 39 minutes 53 seconds Build step 'Invoke Ant' marked build as failure Archiving artifacts Recording test results Email was triggered for: Failure - Any Sending email for trigger: Failure - Any ################################################################################### ############################## FAILED TESTS (if any) ############################## 1 tests failed. FAILED: org.apache.zookeeper.server.ServerStatsTest.testLatencyMetrics Error Message: Min latency check Expected: a value equal to or greater than <1001L> but: <1000L> was less than <1001L> Stack Trace: junit.framework.AssertionFailedError: Min latency check Expected: a value equal to or greater than <1001L> but: <1000L> was less than <1001L> at org.hamcrest.MatcherAssert.assertThat(MatcherAssert.java:20) at org.apache.zookeeper.server.ServerStatsTest.testLatencyMetrics(ServerStatsTest.java:77) at org.apache.zookeeper.JUnit4ZKTestRunner$LoggedInvokeMethod.evaluate(JUnit4ZKTestRunner.java:55)