Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/18604/
Java: 32bit/jdk1.8.0_112 -server -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.initSnapshotMetaDataManager(SolrCore.java:458)  
at org.apache.solr.core.SolrCore.<init>(SolrCore.java:895)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)  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.getNewIndexDir(SolrCore.java:343)  at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:683)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:901)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)  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:991)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)  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:715)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:901)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)  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:840)  at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)  at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)  at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)  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.initSnapshotMetaDataManager(SolrCore.java:458)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:895)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
        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.getNewIndexDir(SolrCore.java:343)
        at org.apache.solr.core.SolrCore.initIndex(SolrCore.java:683)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:901)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
        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:991)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
        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:715)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:901)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
        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:840)
        at org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
        at org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
        at org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
        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([65403DDC086CAA22]: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.GeneratedMethodAccessor19.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=7904, name=searcherExecutor-4006-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=7904, name=searcherExecutor-4006-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([65403DDC086CAA22]: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=7904, name=searcherExecutor-4006-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=7904, name=searcherExecutor-4006-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([65403DDC086CAA22]:0)




Build Log:
[...truncated 12148 lines...]
   [junit4] Suite: org.apache.solr.core.TestCoreDiscovery
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/init-core-data-001
   [junit4]   2> 980527 INFO  
(SUITE-TestCoreDiscovery-seed#[65403DDC086CAA22]-worker) [    ] 
o.a.s.SolrTestCaseJ4 Randomized ssl (true) and clientAuth (true) via: 
@org.apache.solr.util.RandomizeSSL(reason=, ssl=NaN, value=NaN, clientAuth=NaN)
   [junit4]   2> 980528 INFO  
(SUITE-TestCoreDiscovery-seed#[65403DDC086CAA22]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ####initCore
   [junit4]   2> 980528 INFO  
(SUITE-TestCoreDiscovery-seed#[65403DDC086CAA22]-worker) [    ] 
o.a.s.SolrTestCaseJ4 ####initCore end
   [junit4]   2> 980529 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    ] 
o.a.s.SolrTestCaseJ4 ###Starting testAlternateCoreDir
   [junit4]   2> 980533 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    ] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-001/solr.xml
   [junit4]   2> 980539 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    ] 
o.a.s.c.SolrCores Allocating transient cache for 2 transient cores
   [junit4]   2> 980543 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    ] 
o.a.s.c.CorePropertiesLocator Found 2 core definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002
   [junit4]   2> 980543 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    ] 
o.a.s.c.CorePropertiesLocator Cores are: [core2, core1]
   [junit4]   2> 980550 WARN  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, use 
<mergePolicyFactory> instead.
   [junit4]   2> 980550 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.0.0
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o.a.s.s.IndexSchema [core1] Schema name=tiny
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o.a.s.s.IndexSchema Loaded schema tiny/1.1 with uniqueid field id
   [junit4]   2> 980559 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.c.CoreContainer Creating SolrCore 'core1' using configuration from 
instancedir 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002/core1
   [junit4]   2> 980559 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.c.SolrCore [[core1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002/core1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002/core1/core1/]
   [junit4]   2> 980560 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.MockRandomMergePolicy: 
org.apache.lucene.index.MockRandomMergePolicy@15ea665
   [junit4]   2> 980569 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.u.CommitTracker Hard AutoCommit: disabled
   [junit4]   2> 980569 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 980569 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=44, maxMergeAtOnceExplicit=29, maxMergedSegmentMB=41.5859375, 
floorSegmentMB=1.5517578125, forceMergeDeletesPctAllowed=5.45879147899298, 
segmentsPerTier=38.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.1733682831687996
   [junit4]   2> 980569 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@d44caa[core1] main]
   [junit4]   2> 980569 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.r.ManagedResourceStorage File-based storage initialized to use dir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002/core1/conf
   [junit4]   2> 980570 INFO  (coreLoadExecutor-3867-thread-1) [    x:core1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
   [junit4]   2> 980570 INFO  
(searcherExecutor-3868-thread-1-processing-x:core1) [    x:core1] 
o.a.s.c.SolrCore [core1] Registered new searcher Searcher@d44caa[core1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 980578 WARN  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, 
use <mergePolicyFactory> instead.
   [junit4]   2> 980578 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.0.0
   [junit4]   2> 980586 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.s.IndexSchema [core2] Schema name=tiny
   [junit4]   2> 980587 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.s.IndexSchema Loaded schema tiny/1.1 with uniqueid field id
   [junit4]   2> 980588 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.CoreContainer Creating SolrCore 'core2' using configuration 
from instancedir 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002/core2
   [junit4]   2> 980589 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.SolrCore [[core2] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002/core2],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002/core2/core2/]
   [junit4]   2> 980592 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.LogDocMergePolicy: [LogDocMergePolicy: 
minMergeSize=1000, mergeFactor=41, maxMergeSize=9223372036854775807, 
maxMergeSizeForForcedMerge=9223372036854775807, calibrateSizeByDeletes=true, 
maxMergeDocs=2147483647, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=1.0]
   [junit4]   2> 980604 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.u.CommitTracker Hard AutoCommit: disabled
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(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 980604 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=45, maxMergeAtOnceExplicit=17, maxMergedSegmentMB=0.669921875, 
floorSegmentMB=2.0078125, forceMergeDeletesPctAllowed=7.980616947008428, 
segmentsPerTier=28.0, maxCFSSegmentSizeMB=8.796093022207999E12, noCFSRatio=1.0
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(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.s.SolrIndexSearcher Opening [Searcher@11bf79d[core2] main]
   [junit4]   2> 980605 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.r.ManagedResourceStorage File-based storage initialized to use 
dir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-002/core2/conf
   [junit4]   2> 980605 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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(searcherExecutor-3872-thread-1-processing-x:core2) [    x:core2] 
o.a.s.c.SolrCore [core2] Registered new searcher Searcher@11bf79d[core2] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 980605 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.CoreContainer Shutting down CoreContainer instance=24184614
   [junit4]   2> 980606 INFO  
(coreCloseExecutor-3876-thread-1-processing-x:core2) [    x:core1] 
o.a.s.c.SolrCore [core1]  CLOSING SolrCore org.apache.solr.core.SolrCore@977cf4
   [junit4]   2> 980606 INFO  
(coreCloseExecutor-3876-thread-2-processing-x:core2) [    x:core2] 
o.a.s.c.SolrCore [core2]  CLOSING SolrCore org.apache.solr.core.SolrCore@4777c5
   [junit4]   2> 980606 INFO  
(coreCloseExecutor-3876-thread-1-processing-x:core2) [    x:core1] 
o.a.s.m.SolrMetricManager Closing metric reporters for: solr.core.core1
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(coreCloseExecutor-3876-thread-2-processing-x:core2) [    x:core2] 
o.a.s.m.SolrMetricManager Closing metric reporters for: solr.core.core2
   [junit4]   2> 980606 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.m.SolrMetricManager Closing metric reporters for: solr.node
   [junit4]   2> 980606 INFO  
(TEST-TestCoreDiscovery.testAlternateCoreDir-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.SolrTestCaseJ4 ###Ending testAlternateCoreDir
   [junit4]   2> 980609 INFO  
(TEST-TestCoreDiscovery.testSolrHomeDoesntExist-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.SolrTestCaseJ4 ###Starting testSolrHomeDoesntExist
   [junit4]   2> 980609 INFO  
(TEST-TestCoreDiscovery.testSolrHomeDoesntExist-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/solr/solr.xml
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(TEST-TestCoreDiscovery.testSolrHomeDoesntExist-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.SolrTestCaseJ4 ###Ending testSolrHomeDoesntExist
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(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.SolrTestCaseJ4 ###Starting testDiscovery
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(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-003/solr.xml
   [junit4]   2> 980621 INFO  
(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.c.SolrCores Allocating transient cache for 2 transient cores
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(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.c.CorePropertiesLocator Found 3 core definitions underneath 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-003
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(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.c.CorePropertiesLocator Cores are: [core2, core1, lazy1]
   [junit4]   2> 980642 WARN  
(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, use 
<mergePolicyFactory> instead.
   [junit4]   2> 980642 INFO  
(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.0.0
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.s.IndexSchema [core1] Schema name=tiny
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.s.IndexSchema Loaded schema tiny/1.1 with uniqueid field id
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.c.CoreContainer Creating SolrCore 'core1' using configuration from 
instancedir 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-003/core1
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.c.SolrCore [[core1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-003/core1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-003/core1/core1/]
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.MockRandomMergePolicy: 
org.apache.lucene.index.MockRandomMergePolicy@1a9a9c2
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.u.RandomMergePolicy RandomMergePolicy wrapping class 
org.apache.lucene.index.TieredMergePolicy: [TieredMergePolicy: 
maxMergeAtOnce=44, maxMergeAtOnceExplicit=29, maxMergedSegmentMB=41.5859375, 
floorSegmentMB=1.5517578125, forceMergeDeletesPctAllowed=5.45879147899298, 
segmentsPerTier=38.0, maxCFSSegmentSizeMB=8.796093022207999E12, 
noCFSRatio=0.1733682831687996
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@1ccc9ff[core1] main]
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.r.ManagedResourceStorage File-based storage initialized to use dir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-003/core1/conf
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(coreLoadExecutor-3883-thread-1-processing-x:core2) [    x:core1] 
o.a.s.h.ReplicationHandler Commits will be reserved for  10000
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(searcherExecutor-3884-thread-1-processing-x:core1) [    x:core1] 
o.a.s.c.SolrCore [core1] Registered new searcher Searcher@1ccc9ff[core1] 
main{ExitableDirectoryReader(UninvertingDirectoryReader())}
   [junit4]   2> 980668 WARN  
(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.c.Config Beginning with Solr 5.5, <mergePolicy> is deprecated, use 
<mergePolicyFactory> instead.
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(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.c.SolrConfig Using Lucene MatchVersion: 7.0.0
   [junit4]   2> 980673 INFO  
(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.s.IndexSchema [core2] Schema name=tiny
   [junit4]   2> 980676 INFO  
(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.s.IndexSchema Loaded schema tiny/1.1 with uniqueid field id
   [junit4]   2> 980677 INFO  
(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.c.CoreContainer Creating SolrCore 'core2' using configuration from 
instancedir 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-003/core2
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(TEST-TestCoreDiscovery.testDiscovery-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.c.SolrCore [[core2] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-003/core2],
 
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o.a.s.c.SolrCore [core1]  CLOSING SolrCore org.apache.solr.core.SolrCore@18ab39d
   [junit4]   2> 980852 INFO  
(coreCloseExecutor-3916-thread-2-processing-x:core2) [    x:core2] 
o.a.s.c.SolrCore [core2]  CLOSING SolrCore org.apache.solr.core.SolrCore@125682
   [junit4]   2> 980852 INFO  
(coreCloseExecutor-3916-thread-3-processing-x:core2) [    x:core3] 
o.a.s.c.SolrCore [core3]  CLOSING SolrCore org.apache.solr.core.SolrCore@740811
   [junit4]   2> 980853 INFO  
(coreCloseExecutor-3916-thread-2-processing-x:core2) [    x:core2] 
o.a.s.m.SolrMetricManager Closing metric reporters for: solr.core.core2
   [junit4]   2> 980853 INFO  
(coreCloseExecutor-3916-thread-1-processing-x:core2) [    x:core1] 
o.a.s.m.SolrMetricManager Closing metric reporters for: solr.core.core1
   [junit4]   2> 980853 INFO  
(coreCloseExecutor-3916-thread-3-processing-x:core2) [    x:core3] 
o.a.s.m.SolrMetricManager Closing metric reporters for: solr.core.core3
   [junit4]   2> 980853 INFO  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[65403DDC086CAA22]) [ 
   x:core2] o.a.s.m.SolrMetricManager Closing metric reporters for: solr.node
   [junit4]   2> 980853 INFO  
(TEST-TestCoreDiscovery.testAlternateRelativeCoreDir-seed#[65403DDC086CAA22]) [ 
   x:core2] o.a.s.SolrTestCaseJ4 ###Ending testAlternateRelativeCoreDir
   [junit4]   2> 980856 INFO  
(TEST-TestCoreDiscovery.testRootDirectoryResolution-seed#[65403DDC086CAA22]) [  
  x:core2] o.a.s.SolrTestCaseJ4 ###Starting testRootDirectoryResolution
   [junit4]   2> 980862 INFO  
(TEST-TestCoreDiscovery.testRootDirectoryResolution-seed#[65403DDC086CAA22]) [  
  x:core2] o.a.s.SolrTestCaseJ4 ###Ending testRootDirectoryResolution
   [junit4]   2> 980864 INFO  
(TEST-TestCoreDiscovery.testSolrHomeNotReadable-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.SolrTestCaseJ4 ###Starting testSolrHomeNotReadable
   [junit4]   2> 980867 INFO  
(TEST-TestCoreDiscovery.testSolrHomeNotReadable-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.SolrXmlConfig Loading container configuration from 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-006/solr.xml
   [junit4]   2> 980873 INFO  
(TEST-TestCoreDiscovery.testSolrHomeNotReadable-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.SolrCores Allocating transient cache for 2 transient cores
   [junit4]   2> 980876 ERROR 
(TEST-TestCoreDiscovery.testSolrHomeNotReadable-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.CorePropertiesLocator Error reading core root directory 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-006:
 java.nio.file.AccessDeniedException: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/solr-core/test/J0/temp/solr.core.TestCoreDiscovery_65403DDC086CAA22-001/tempDir-006
   [junit4]   2> 980876 INFO  
(TEST-TestCoreDiscovery.testSolrHomeNotReadable-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.c.CoreContainer Shutting down CoreContainer instance=7378099
   [junit4]   2> 980877 INFO  
(TEST-TestCoreDiscovery.testSolrHomeNotReadable-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.m.SolrMetricManager Closing metric reporters for: solr.node
   [junit4]   2> 980877 INFO  
(TEST-TestCoreDiscovery.testSolrHomeNotReadable-seed#[65403DDC086CAA22]) [    
x:core2] o.a.s.SolrTestCaseJ4 ###Ending testSolrHomeNotReadable
   [junit4]   2> 980880 INFO  
(TEST-TestCoreDiscovery.testNoCoreDir-seed#[65403DDC086CAA22]) [    x:core2] 
o.a.s.SolrTestCaseJ4 ###Startin

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

Test, CloudMLTQParserTest, TestManagedStopFilterFactory, QueryEqualityTest, 
CursorMarkTest, TestRandomFlRTGCloud, TestReplicaProperties, TestRealTimeGet, 
CdcrVersionReplicationTest, UUIDFieldTest, TestSolrDeletionPolicy2, 
DistribDocExpirationUpdateProcessorTest, SyncSliceTest, TestRangeQuery, 
DateMathParserTest, BooleanFieldTest, TestExpandComponent, 
TestTolerantUpdateProcessorCloud, TestExportWriter, 
HdfsWriteToMultipleCollectionsTest, SmileWriterTest, TestCollapseQParserPlugin, 
TestHdfsUpdateLog, TestSolrCoreProperties, DisMaxRequestHandlerTest, 
UUIDUpdateProcessorFallbackTest, TestSolrCloudWithHadoopAuthPlugin, 
TestFieldCache, HdfsCollectionsAPIDistributedZkTest, AnalysisErrorHandlingTest, 
DocValuesMissingTest, ReplaceNodeTest, TestCrossCoreJoin, 
TestLeaderElectionWithEmptyReplica, 
TestOverriddenPrefixQueryForCustomFieldType, SolrCoreTest, NumericFieldsTest, 
HdfsDirectoryTest, TestDefaultSearchFieldResource, 
TestSchemaSimilarityResource, TestMacroExpander, RequiredFieldsTest, 
TestLFUCache, SolrMetricManagerTest, TestAtomicUpdateErrorCases, 
TestFoldingMultitermQuery, TestStressLucene, TestLazyCores, 
TestValueSourceCache, TestAnalyzedSuggestions, BitVectorTest, 
TestOmitPositions, CloudExitableDirectoryReaderTest, PeerSyncTest, 
TestFileDictionaryLookup, MigrateRouteKeyTest, CacheHeaderTest, 
TestSolrConfigHandlerConcurrent, MultiTermTest, ZkStateReaderTest, 
TestFastWriter, DistributedDebugComponentTest, 
TestEmbeddedSolrServerConstructors, DirectoryFactoryTest, TestCSVLoader, 
DistributedQueryComponentOptimizationTest, ScriptEngineTest, RuleEngineTest, 
HdfsRecoveryZkTest, TestSubQueryTransformer, TestFieldCacheWithThreads, 
SecurityConfHandlerTest, TestCryptoKeys, TestDFISimilarityFactory, 
PolyFieldTest, TestCorePropertiesReload, TestDFRSimilarityFactory, 
HdfsThreadLeakTest, TemplateUpdateProcessorTest, DistributedVersionInfoTest, 
JavabinLoaderTest, TestSlowCompositeReaderWrapper, TestSmileRequest, 
DocumentAnalysisRequestHandlerTest, 
IgnoreCommitOptimizeUpdateProcessorFactoryTest, TestDownShardTolerantSearch, 
SolrRequestParserTest, PathHierarchyTokenizerFactoryTest, 
BasicDistributedZkTest, LeaderElectionIntegrationTest, TestRandomFaceting, 
LeaderElectionTest, TestZkChroot, TestRandomDVFaceting, TestHashPartitioner, 
TestStressReorder, SimpleFacetsTest, TestSolr4Spatial, SolrCmdDistributorTest, 
QueryElevationComponentTest, BadIndexSchemaTest, ConvertedLegacyTest, TestSort, 
BasicFunctionalityTest, TestBadConfig, ShowFileRequestHandlerTest, 
CurrencyFieldOpenExchangeTest, DistributedQueryElevationComponentTest, 
CurrencyFieldXmlFileTest, SolrIndexSplitterTest, SimplePostToolTest, 
TestCoreDiscovery]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestCoreDiscovery 
-Dtests.seed=65403DDC086CAA22 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=fr-CH -Dtests.timezone=MIT -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8
   [junit4] ERROR   0.00s J0 | 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$ObjectTrackerException
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
   [junit4]    >        at 
org.apache.solr.core.CachingDirectoryFactory.get(CachingDirectoryFactory.java:347)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.initSnapshotMetaDataManager(SolrCore.java:458)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:895)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
   [junit4]    >        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$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.getNewIndexDir(SolrCore.java:343)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.initIndex(SolrCore.java:683)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:901)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
   [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$ObjectTrackerException
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:991)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
   [junit4]    >        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]    > 
org.apache.solr.common.util.ObjectReleaseTracker$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:715)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:901)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
   [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$ObjectTrackerException
   [junit4]    >        at 
org.apache.solr.common.util.ObjectReleaseTracker.track(ObjectReleaseTracker.java:43)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:840)
   [junit4]    >        at 
org.apache.solr.core.SolrCore.<init>(SolrCore.java:817)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.create(CoreContainer.java:902)
   [junit4]    >        at 
org.apache.solr.core.CoreContainer.getCore(CoreContainer.java:1176)
   [junit4]    >        at 
org.apache.solr.core.TestCoreDiscovery.testTooManyTransientCores(TestCoreDiscovery.java:211)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([65403DDC086CAA22]:0)
   [junit4]    >        at 
org.apache.solr.SolrTestCaseJ4.teardownTestCases(SolrTestCaseJ4.java:266)
   [junit4]    >        at java.lang.Thread.run(Thread.java:745)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.solr.core.TestCoreDiscovery: 
   [junit4]    >    1) Thread[id=7904, name=searcherExecutor-4006-thread-1, 
state=WAITING, group=TGRP-TestCoreDiscovery]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$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$Worker.run(ThreadPoolExecutor.java:617)
   [junit4]    >         at java.lang.Thread.run(Thread.java:745)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([65403DDC086CAA22]:0)Throwable #3: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=7904, name=searcherExecutor-4006-thread-1, 
state=WAITING, group=TGRP-TestCoreDiscovery]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$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([65403DDC086CAA22]:0)
   [junit4] Completed [457/670 (1!)] on J0 in 176.11s, 12 tests, 1 failure, 2 
errors <<< FAILURES!

[...truncated 55226 lines...]

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