Build: https://jenkins.thetaphi.de/job/Lucene-Solr-6.x-Linux/2377/
Java: 64bit/jdk1.8.0_102 -XX:-UseCompressedOops -XX:+UseSerialGC

3 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.solr.core.TestCoreDiscovery

Error Message:
ObjectTracker found 5 object(s) that were not released!!! 
[MockDirectoryWrapper, MockDirectoryWrapper, SolrCore, MockDirectoryWrapper, 
MDCAwareThreadPoolExecutor] 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
  at org.apache.solr.core.SolrCore.getNewIndexDir(SolrCore.java:332)  at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:641)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:847)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)  at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at java.lang.Thread.run(Thread.java:745)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
  at 
org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:434)  
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:841)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)  at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at java.lang.Thread.run(Thread.java:745)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
  at org.apache.solr.core.SolrCore.<init>(SolrCore.java:937)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)  at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at java.lang.Thread.run(Thread.java:745)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
  at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
  at org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:66)  at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:673)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:847)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)  at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at java.lang.Thread.run(Thread.java:745)  
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException  at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
  at org.apache.solr.core.SolrCore.<init>(SolrCore.java:798)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)  at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
  at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)  at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)  
at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
  at java.lang.reflect.Method.invoke(Method.java:498)  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
  at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
  at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
  at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
  at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
  at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
  at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
  at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
  at java.lang.Thread.run(Thread.java:745)  

Stack Trace:
java.lang.AssertionError: ObjectTracker found 5 object(s) that were not 
released!!! [MockDirectoryWrapper, MockDirectoryWrapper, SolrCore, 
MockDirectoryWrapper, MDCAwareThreadPoolExecutor]
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
        at org.apache.solr.core.SolrCore.getNewIndexDir(SolrCore.java:332)
        at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:641)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:847)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
        at 
org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:434)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:841)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:937)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
        at 
org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:66)
        at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:673)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:847)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)

org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:798)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:943)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:957)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:811)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:462)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:916)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:802)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:852)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:863)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)


        at __randomizedtesting.SeedInfo.seed([9E7F28710210902F]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at org.junit.Assert.assertNull(Assert.java:551)
        at 
org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:266)
        at sun.reflect.GeneratedMethodAccessor25.invoke(Unknown Source)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1713)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:870)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:367)
        at java.lang.Thread.run(Thread.java:745)


FAILED:  junit.framework.TestSuite.org.apache.solr.core.TestCoreDiscovery

Error Message:
1 thread leaked from SUITE scope at org.apache.solr.core.TestCoreDiscovery:     
1) Thread[id=6531, name=searcherExecutor-3451-thread-1, state=WAITING, 
group=TGRP-TestCoreDiscovery]         at sun.misc.Unsafe.park(Native Method)    
     at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)       
  at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)     
    at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)   
      at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127) 
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
        at java.lang.Thread.run(Thread.java:745)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.core.TestCoreDiscovery: 
   1) Thread[id=6531, name=searcherExecutor-3451-thread-1, state=WAITING, 
group=TGRP-TestCoreDiscovery]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
        at __randomizedtesting.SeedInfo.seed([9E7F28710210902F]:0)


FAILED:  junit.framework.TestSuite.org.apache.solr.core.TestCoreDiscovery

Error Message:
There are still zombie threads that couldn't be terminated:    1) 
Thread[id=6531, name=searcherExecutor-3451-thread-1, state=WAITING, 
group=TGRP-TestCoreDiscovery]         at sun.misc.Unsafe.park(Native Method)    
     at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)       
  at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)     
    at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)   
      at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127) 
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) 
        at java.lang.Thread.run(Thread.java:745)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=6531, name=searcherExecutor-3451-thread-1, state=WAITING, 
group=TGRP-TestCoreDiscovery]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
        at java.lang.Thread.run(Thread.java:745)
        at __randomizedtesting.SeedInfo.seed([9E7F28710210902F]:0)




Build Log:
[...truncated 11663 lines...]
   [junit4] Suite: org.apache.solr.core.TestCoreDiscovery
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/init-core-data-001
   [junit4]   2> 515865 INFO  
(SUITE-TestCoreDiscovery-seed#[9E7F28710210902F]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, value=NaN, ssl=NaN, clientAuth=NaN)
   [junit4]   2> 515865 INFO  
(SUITE-TestCoreDiscovery-seed#[9E7F28710210902F]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ####initCore
   [junit4]   2> 515865 INFO  
(SUITE-TestCoreDiscovery-seed#[9E7F28710210902F]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ####initCore end
   [junit4]   2> 515867 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testNonCoreDirCantRead
   [junit4]   2> 515872 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/solr.xml
   [junit4]   2> 515877 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 515878 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.c.SolrCores Allocating transient cache for 2 transient cores
   [junit4]   2> 515883 WARN  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.c.CorePropertiesLocator Error visiting 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/cantReadDir:
 java.nio.file.AccessDeniedException: 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/cantReadDir
   [junit4]   2> 515883 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.c.CorePropertiesLocator Found 2 core definitions underneath 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001
   [junit4]   2> 515883 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.c.CorePropertiesLocator Cores are: [core2, core1]
   [junit4]   2> 515890 INFO  (coreLoadExecutor-3291-thread-1) [    ] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.4.0
   [junit4]   2> 515898 INFO  (coreLoadExecutor-3291-thread-1) [    ] 
o.a.s.s.IndexSchema [core1] Schema name=tiny
   [junit4]   2> 515900 INFO  (coreLoadExecutor-3291-thread-1) [    ] 
o.a.s.s.IndexSchema Loaded schema tiny/1.1 with uniqueid field id
   [junit4]   2> 515901 INFO  (coreLoadExecutor-3291-thread-1) [    ] 
o.a.s.c.CoreContainer Creating SolrCore 'core1' using configuration from 
instancedir 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/core1
   [junit4]   2> 515901 INFO  (coreLoadExecutor-3291-thread-1) [    x:core1] 
o.a.s.c.SolrCore [[core1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/core1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/core1/stuffandnonsense/]
   [junit4]   2> 515902 INFO  (coreLoadExecutor-3291-thread-1) [    x:core1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=10, maxMergeAtOnceExplicit=36, maxMergedSegmentMB=36.0380859375, 
floorSegmentMB=0.9951171875, forceMergeDeletesPctAllowed=6.147107953856816, 
segmentsPerTier=26.0, maxCFSSegmentSizeMB=8.796093022207999E12, noCFSRatio=1.0
   [junit4]   2> 515907 INFO  (coreLoadExecutor-3291-thread-1) [    x:core1] 
o.a.s.u.CommitTracker Hard AutoCommit: disabled
   [junit4]   2> 515907 INFO  (coreLoadExecutor-3291-thread-1) [    x:core1] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 515907 INFO  (coreLoadExecutor-3291-thread-1) [    x:core1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=18, maxMergeAtOnceExplicit=33, maxMergedSegmentMB=76.2197265625, 
floorSegmentMB=2.0576171875, forceMergeDeletesPctAllowed=20.46054263519629, 
segmentsPerTier=39.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.8377983068689472
   [junit4]   2> 515907 INFO  (coreLoadExecutor-3291-thread-1) [    x:core1] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@43fd357e[core1] main]
   [junit4]   2> 515908 INFO  (coreLoadExecutor-3291-thread-1) [    x:core1] 
o.a.s.r.ManagedResourceStorage File-based storage initialized to use dir: 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/core1/conf
   [junit4]   2> 515908 INFO  (coreLoadExecutor-3291-thread-1) [    x:core1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
   [junit4]   2> 515908 INFO  
(searcherExecutor-3292-thread-1-processing-x:core1) [    x:core1] 
o.a.s.c.SolrCore [core1] Registered new searcher Searcher@43fd357e[core1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 515913 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.4.0
   [junit4]   2> 515920 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.s.IndexSchema [core2] Schema name=tiny
   [junit4]   2> 515938 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.s.IndexSchema Loaded schema tiny/1.1 with uniqueid field id
   [junit4]   2> 515938 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    ] 
o.a.s.c.CoreContainer Creating SolrCore 'core2' using configuration from 
instancedir 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/core2
   [junit4]   2> 515939 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.c.SolrCore [[core2] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/core2],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/core2/core2/]
   [junit4]   2> 515940 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=23, maxMergeAtOnceExplicit=32, maxMergedSegmentMB=95.8974609375, 
floorSegmentMB=0.2861328125, forceMergeDeletesPctAllowed=8.172159311770006, 
segmentsPerTier=42.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.1536437366607266
   [junit4]   2> 515945 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.u.CommitTracker Hard AutoCommit: disabled
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(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 515945 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=45, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=1.0]
   [junit4]   2> 515946 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.s.SolrIndexSearcher Opening [Searcher@16a4970c[core2] main]
   [junit4]   2> 515946 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.r.ManagedResourceStorage File-based storage initialized to use 
dir: 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-001/core2/conf
   [junit4]   2> 515946 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.h.ReplicationHandler Commits will be reserved for  10000
   [junit4]   2> 515946 INFO  
(searcherExecutor-3296-thread-1-processing-x:core2) [    x:core2] 
o.a.s.c.SolrCore [core2] Registered new searcher Searcher@16a4970c[core2] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 515946 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.c.CoreContainer Shutting down CoreContainer instance=554525964
   [junit4]   2> 515946 INFO  
(coreCloseExecutor-3300-thread-1-processing-x:core2) [    x:core1] 
o.a.s.c.SolrCore [core1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@5656c0ce
   [junit4]   2> 515947 INFO  
(coreCloseExecutor-3300-thread-2-processing-x:core2) [    x:core2] 
o.a.s.c.SolrCore [core2]  CLOSING SolrCore org.apache.solr.core.SolrCore@49aecad
   [junit4]   2> 515947 INFO  
(TEST-TestCoreDiscovery.testNonCoreDirCantRead-seed#[9E7F28710210902F]) [    
x:core2] o.a.s.SolrTestCaseJ4 ###Ending testNonCoreDirCantRead
   [junit4]   2> 515963 INFO  
(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.SolrTestCaseJ4 ###Starting testNoCoreDir
   [junit4]   2> 515980 INFO  
(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-002/solr.xml
   [junit4]   2> 515984 INFO  
(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client with params: 
socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 515984 INFO  
(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.c.SolrCores Allocating transient cache for 2 transient cores
   [junit4]   2> 515985 INFO  
(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.c.CorePropertiesLocator Found 2 core definitions underneath 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-003
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(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.c.CorePropertiesLocator Cores are: [core2, core1]
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core2] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.4.0
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core2] 
o.a.s.s.IndexSchema [core1] Schema name=tiny
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core2] 
o.a.s.s.IndexSchema Loaded schema tiny/1.1 with uniqueid field id
   [junit4]   2> 515999 INFO  
(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core2] 
o.a.s.c.CoreContainer Creating SolrCore 'core1' using configuration from 
instancedir 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-003/core1
   [junit4]   2> 515999 INFO  
(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core1] 
o.a.s.c.SolrCore [[core1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-003/core1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-003/core1/stuffandnonsense/]
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=10, maxMergeAtOnceExplicit=36, maxMergedSegmentMB=36.0380859375, 
floorSegmentMB=0.9951171875, forceMergeDeletesPctAllowed=6.147107953856816, 
segmentsPerTier=26.0, maxCFSSegmentSizeMB=8.796093022207999E12, noCFSRatio=1.0
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core1] 
o.a.s.u.CommitTracker Hard AutoCommit: disabled
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core1] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=18, maxMergeAtOnceExplicit=33, maxMergedSegmentMB=76.2197265625, 
floorSegmentMB=2.0576171875, forceMergeDeletesPctAllowed=20.46054263519629, 
segmentsPerTier=39.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.8377983068689472
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core1] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@10165cde[core1] main]
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core1] 
o.a.s.r.ManagedResourceStorage File-based storage initialized to use dir: 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-003/core1/conf
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(coreLoadExecutor-3307-thread-1-processing-x:core2) [    x:core1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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(searcherExecutor-3308-thread-1-processing-x:core1) [    x:core1] 
o.a.s.c.SolrCore [core1] Registered new searcher Searcher@10165cde[core1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 516017 INFO  
(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 6.4.0
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(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.s.IndexSchema [core2] Schema name=tiny
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(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.s.IndexSchema Loaded schema tiny/1.1 with uniqueid field id
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(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.c.CoreContainer Creating SolrCore 'core2' using configuration from 
instancedir 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-003/core2
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(TEST-TestCoreDiscovery.testNoCoreDir-seed#[9E7F28710210902F]) [    x:core2] 
o.a.s.c.SolrCore [[core2] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-003/core2],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-003/core2/stuffandnonsense/]
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(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[9E7F28710210902F]) [ 
   x:core3] o.a.s.c.SolrCore [[core3] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/core/src/test-files/solr/configsets/minimal],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-006/relativeCoreDir/core3/data/]
   [junit4]   2> 516241 INFO  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[9E7F28710210902F]) [ 
   x:core3] o.a.s.u.CommitTracker Hard AutoCommit: disabled
   [junit4]   2> 516242 INFO  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[9E7F28710210902F]) [ 
   x:core3] o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 516243 INFO  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[9E7F28710210902F]) [ 
   x:core3] o.a.s.s.SolrIndexSearcher Opening [Searcher@767763a4[core3] main]
   [junit4]   2> 516243 WARN  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[9E7F28710210902F]) [ 
   x:core3] o.a.s.r.ManagedResourceStorage Cannot write to config directory 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/core/src/test-files/solr/configsets/minimal/conf;
 switching to use InMemory storage instead.
   [junit4]   2> 516243 INFO  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[9E7F28710210902F]) [ 
   x:core3] o.a.s.h.ReplicationHandler Commits will be reserved for  10000
   [junit4]   2> 516243 INFO  
(searcherExecutor-3351-thread-1-processing-x:core3) [    x:core3] 
o.a.s.c.SolrCore [core3] Registered new searcher Searcher@767763a4[core3] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 516246 INFO  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[9E7F28710210902F]) [ 
   x:core3] o.a.s.c.CoreContainer Shutting down CoreContainer 
instance=1602070775
   [junit4]   2> 516246 INFO  
(coreCloseExecutor-3355-thread-1-processing-x:core3) [    x:core1] 
o.a.s.c.SolrCore [core1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@45354d6d
   [junit4]   2> 516246 INFO  
(coreCloseExecutor-3355-thread-2-processing-x:core3) [    x:core2] 
o.a.s.c.SolrCore [core2]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@5917ff73
   [junit4]   2> 516246 INFO  
(coreCloseExecutor-3355-thread-3-processing-x:core3) [    x:core3] 
o.a.s.c.SolrCore [core3]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@2485b89d
   [junit4]   2> 516247 INFO  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[9E7F28710210902F]) [ 
   x:core3] o.a.s.SolrTestCaseJ4 ###Ending testAlternateRelativeCoreDir
   [junit4]   2> 516248 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[9E7F28710210902F]) [    
x:core3] o.a.s.SolrTestCaseJ4 ###Starting testAlternateCoreDir
   [junit4]   2> 516267 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[9E7F28710210902F]) [    
x:core3] o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core.TestCoreDiscovery_9E7F28710210902F-001/tempDir-007/solr.xml
   [junit4]   2> 516271 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[9E7F28710210902F]) [    
x:core3] o.a.s.u.UpdateShardHandler Creating UpdateShardHandler HTTP client 
with params: socketTimeout=600000&connTimeout=60000&retry=true
   [junit4]   2> 516272 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[9E7F28710210902F]) [    
x:core3] o.a.s.c.SolrCores Allocating transient cache for 2 transient cores
   [junit4]   2> 516280 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[9E7F28710210902F]) [    
x:core3] o.a.s.c.CorePropertiesLocator Found 2 core definitions underneath 
/home/jenkins/workspace/Lucene-Solr-6.x-Linux/solr/build/solr-core/test/J2/temp/solr.core

[...truncated too long message...]

un(Thread.java:745)
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene62): {}, 
docValues:{}, maxPointsInLeafNode=1066, maxMBSortInHeap=6.505525232431104, 
sim=RandomSimilarity(queryNorm=false,coord=crazy): {}, locale=fi, 
timezone=Europe/Ulyanovsk
   [junit4]   2> NOTE: Linux 4.4.0-47-generic amd64/Oracle Corporation 
1.8.0_102 (64-bit)/cpus=12,threads=2,free=255001280,total=509083648
   [junit4]   2> NOTE: All tests run in this JVM: [SolrCloudExampleTest, 
TestExportWriter, TestJmxMonitoredMap, TestCollationField, 
HdfsCollectionsAPIDistributedZkTest, CdcrRequestHandlerTest, 
StatsComponentTest, CoreAdminHandlerTest, DistributedExpandComponentTest, 
DeleteReplicaTest, TestReplicationHandlerBackup, 
CoreMergeIndexesAdminHandlerTest, TestSolrJ, TestManagedStopFilterFactory, 
XmlUpdateRequestHandlerTest, OverseerTest, SOLR749Test, 
OpenExchangeRatesOrgProviderTest, BadIndexSchemaTest, TimeZoneUtilsTest, 
TestManagedResource, TestDefaultStatsCache, TestDistributedMissingSort, 
TestTestInjection, RequestHandlersTest, FieldAnalysisRequestHandlerTest, 
AddBlockUpdateTest, TestPhraseSuggestions, TestMiniSolrCloudCluster, 
AutoCommitTest, SpatialRPTFieldTypeTest, TestCorePropertiesReload, 
TestPerFieldSimilarityClassic, SmileWriterTest, FullHLLTest, 
SolrTestCaseJ4Test, TestMacroExpander, RuleEngineTest, ResponseHeaderTest, 
SegmentsInfoRequestHandlerTest, SolrPluginUtilsTest, 
TestJavabinTupleStreamParser, SolrCoreCheckLockOnStartupTest, TestNRTOpen, 
TestJsonRequest, TestHighFrequencyDictionaryFactory, TestSolrConfigHandler, 
TestCloudDeleteByQuery, TestIndexSearcher, CurrencyFieldXmlFileTest, 
MinimalSchemaTest, RestartWhileUpdatingTest, BufferStoreTest, 
TestSubQueryTransformer, DocValuesMissingTest, TestSchemaSimilarityResource, 
BlockJoinFacetDistribTest, TestSolrConfigHandlerConcurrent, 
TestFieldCacheVsDocValues, TestRecoveryHdfs, TestUtils, 
TestSimpleQParserPlugin, TestSolrQueryParser, DirectUpdateHandlerTest, 
TestSQLHandler, SuggestComponentTest, TestConfigSetImmutable, 
TestTolerantUpdateProcessorCloud, ConnectionReuseTest, TestCollectionAPI, 
AssignTest, PluginInfoTest, TestInitQParser, TestRecovery, 
TestFieldTypeResource, HdfsThreadLeakTest, TestRawTransformer, 
SimpleFacetsTest, TestDocTermOrds, LeaderInitiatedRecoveryOnShardRestartTest, 
SaslZkACLProviderTest, FieldMutatingUpdateProcessorTest, SuggesterTSTTest, 
TestXIncludeConfig, DistributedFacetPivotLongTailTest, 
TestDefaultSearchFieldResource, TestReload, BooleanFieldTest, 
BinaryUpdateRequestHandlerTest, TestCloudPseudoReturnFields, TestBlobHandler, 
ZkStateReaderTest, UpdateParamsTest, WrapperMergePolicyFactoryTest, 
TestCoreDiscovery]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestCoreDiscovery 
-Dtests.seed=9E7F28710210902F -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=fi -Dtests.timezone=Europe/Ulyanovsk -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.00s J2 | TestCoreDiscovery (suite) <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: ObjectTracker found 5 
object(s) that were not released!!! [MockDirectoryWrapper, 
MockDirectoryWrapper, SolrCore, MockDirectoryWrapper, 
MDCAwareThreadPoolExecutor]
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
   [junit4]    >        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.getNewIndexDir(SolrCore.java:332)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:641)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:847)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
   [junit4]    >        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
   [junit4]    >        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:434)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:841)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
   [junit4]    >        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:937)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
   [junit4]    >        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
   [junit4]    >        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
   [junit4]    >        at 
org.apache.solr.update.SolrIndexWriter.create(SolrIndexWriter.java:66)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:673)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:847)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
   [junit4]    >        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$ObjectTrackerException
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:798)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:775)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:842)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1113)
   [junit4]    >        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([9E7F28710210902F]:0)
   [junit4]    >        at 
org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:266)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.core.TestCoreDiscovery: 
   [junit4]    >    1) Thread[id=6531, name=searcherExecutor-3451-thread-1, 
state=WAITING, group=TGRP-TestCoreDiscovery]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([9E7F28710210902F]:0)Throwable #3: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=6531, name=searcherExecutor-3451-thread-1, 
state=WAITING, group=TGRP-TestCoreDiscovery]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1067)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1127)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([9E7F28710210902F]:0)
   [junit4] Completed [297/660 (1!)] on J2 in 176.23s, 12 tests, 1 failure, 2 
errors <<< FAILURES!

[...truncated 63528 lines...]

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