[JENKINS-EA] Lucene-Solr-trunk-Linux (32bit/jdk-9-ea+106) - Build # 15973 - Still Failing!

Policeman Jenkins Server Tue, 23 Feb 2016 08:32:24 -0800

Build: http://jenkins.thetaphi.de/job/Lucene-Solr-trunk-Linux/15973/
Java: 32bit/jdk-9-ea+106 -client -XX:+UseConcMarkSweepGC


27 tests failed.
FAILED:  
org.apache.solr.handler.clustering.ClusteringComponentTest.testComponent

Error Message:
clusters is null and it shouldn't be

Stack Trace:
java.lang.AssertionError: clusters is null and it shouldn't be
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:CC9522093CB6A39E]:0)
        at org.junit.Assert.fail(Assert.java:93)
        at org.junit.Assert.assertTrue(Assert.java:43)
        at 
org.apache.solr.handler.clustering.ClusteringComponentTest.testComponent(ClusteringComponentTest.java:60)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)


FAILED:  
org.apache.solr.handler.clustering.DistributedClusteringComponentTest.test

Error Message:
Error from server at http://127.0.0.1:55878//collection1: Carrot2 clustering 
failed

Stack Trace:
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:55878//collection1: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:D8A75232DF422DC3]:0)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:577)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:241)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:230)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:149)
        at org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:942)
        at org.apache.solr.client.solrj.SolrClient.query(SolrClient.java:957)
        at 
org.apache.solr.BaseDistributedSearchTestCase.query(BaseDistributedSearchTestCase.java:603)
        at 
org.apache.solr.BaseDistributedSearchTestCase.query(BaseDistributedSearchTestCase.java:591)
        at 
org.apache.solr.BaseDistributedSearchTestCase.query(BaseDistributedSearchTestCase.java:570)
        at 
org.apache.solr.handler.clustering.DistributedClusteringComponentTest.test(DistributedClusteringComponentTest.java:45)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsRepeatStatement.callStatement(BaseDistributedSearchTestCase.java:990)
        at 
org.apache.solr.BaseDistributedSearchTestCase$ShardsRepeatRule$ShardsStatement.evaluate(BaseDistributedSearchTestCase.java:939)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testLexicalResourcesFromSolrConfigCustomDirDeprecated

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:94F242B43D30B83E]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:453)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkLexicalResourcesFromSolrConfig(CarrotClusteringEngineTest.java:218)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testLexicalResourcesFromSolrConfigCustomDirDeprecated(CarrotClusteringEngineTest.java:204)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.LexicalResourcesCheckClusteringAlgorithm#clusters
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 43 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.LexicalResourcesCheckClusteringAlgorithm#clusters
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 49 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testConcatenatingMultipleFields

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:B802211C11BD62B9]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testConcatenatingMultipleFields(CarrotClusteringEngineTest.java:280)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoClusteringAlgorithm#documents
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 41 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoClusteringAlgorithm#documents
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 47 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testSummaryFragSize

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:71E7DFDC2FA3AA1]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.clusterWithHighlighting(CarrotClusteringEngineTest.java:113)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.clusterWithHighlighting(CarrotClusteringEngineTest.java:96)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testSummaryFragSize(CarrotClusteringEngineTest.java:82)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoClusteringAlgorithm#documents
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 43 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoClusteringAlgorithm#documents
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 49 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testLexicalResourcesFromSolrConfigDefaultDir

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:4E144E104C67EF9B]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:453)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkLexicalResourcesFromSolrConfig(CarrotClusteringEngineTest.java:218)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testLexicalResourcesFromSolrConfigDefaultDir(CarrotClusteringEngineTest.java:192)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.LexicalResourcesCheckClusteringAlgorithm#clusters
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 43 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.LexicalResourcesCheckClusteringAlgorithm#clusters
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 49 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testLanguageCodeMapping

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:7BEBFC72AD89B927]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testLanguageCodeMapping(CarrotClusteringEngineTest.java:345)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoClusteringAlgorithm#documents
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 41 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoClusteringAlgorithm#documents
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 47 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testCarrotLingo

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:AF2486C07D845171]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:448)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testCarrotLingo(CarrotClusteringEngineTest.java:60)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Could not get field value 
org.carrot2.text.preprocessing.pipeline.CompletePreprocessingPipeline#lexicalDataFactory
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 42 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Could not get 
field value 
org.carrot2.text.preprocessing.pipeline.CompletePreprocessingPipeline#lexicalDataFactory
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:69)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:350)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:367)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.util.attribute.AttributeBinder.set(AttributeBinder.java:141)
        at 
org.carrot2.util.attribute.AttributeBinder.set(AttributeBinder.java:117)
        at org.carrot2.core.ControllerUtils.init(ControllerUtils.java:49)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:189)
        ... 48 more
Caused by: java.lang.InstantiationException: Could not create instance of 
class: 
org.apache.solr.handler.clustering.carrot2.SolrStopwordsCarrot2LexicalDataFactory
 for attribute PreprocessingPipeline.lexicalDataFactory
        at 
org.carrot2.util.attribute.AttributeBinder$AttributeBinderActionBind.performAction(AttributeBinder.java:610)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:329)
        ... 54 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.SolrStopwordsCarrot2LexicalDataFactory#core
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.util.attribute.AttributeBinder.set(AttributeBinder.java:141)
        at 
org.carrot2.util.attribute.AttributeBinder$AttributeBinderActionBind.performAction(AttributeBinder.java:598)
        ... 55 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testLexicalResourcesFromSolrConfigCustomDir

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:15B905C18CB60955]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:453)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkLexicalResourcesFromSolrConfig(CarrotClusteringEngineTest.java:218)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testLexicalResourcesFromSolrConfigCustomDir(CarrotClusteringEngineTest.java:198)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.LexicalResourcesCheckClusteringAlgorithm#clusters
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 43 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.LexicalResourcesCheckClusteringAlgorithm#clusters
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 49 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testWithSubclusters

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:94DB3749E0C483F9]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:448)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testWithSubclusters(CarrotClusteringEngineTest.java:142)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.MockClusteringAlgorithm#documents
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 42 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.MockClusteringAlgorithm#documents
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 48 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testCustomStemmer

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:3823F02BE1B16F9B]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testCustomStemmer(CarrotClusteringEngineTest.java:391)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoStemsClusteringAlgorithm#documents
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 41 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoStemsClusteringAlgorithm#documents
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 47 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testCarrotAttributePassing

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:D0561586D1D015E9]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:453)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testCarrotAttributePassing(CarrotClusteringEngineTest.java:186)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.MockClusteringAlgorithm#documents
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 42 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.MockClusteringAlgorithm#documents
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 48 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testCustomTokenizer

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:4CE5613048FA144]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testCustomTokenizer(CarrotClusteringEngineTest.java:377)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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:804)
Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoTokensClusteringAlgorithm#documents
        at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
        at 
sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:62)
        at 
sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:45)
        at java.lang.reflect.Constructor.newInstance(Constructor.java:426)
        at org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
        at org.carrot2.core.Controller.process(Controller.java:342)
        at org.carrot2.core.Controller.process(Controller.java:247)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
        ... 41 more
Caused by: org.carrot2.util.attribute.AttributeBindingException: Non-public 
attribute fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoTokensClusteringAlgorithm#documents
        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
        ... 47 more


FAILED:  
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testProduceSummary

Error Message:
Carrot2 clustering failed

Stack Trace:
org.apache.solr.common.SolrException: Carrot2 clustering failed
        at 
__randomizedtesting.SeedInfo.seed([50F36DE871BE403B:3C6FC8BB3883DA70]:0)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:263)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.clusterWithHighlighting(CarrotClusteringEngineTest.java:113)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.clusterWithHighlighting(CarrotClusteringEngineTest.java:96)
        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testProduceSummary(CarrotClusteringEngineTest.java:67)
        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:520)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1764)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:871)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:907)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:921)
        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:809)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:460)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:880)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:781)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:816)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:827)
        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

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

2.CarrotClusteringEngineTest.checkEngine(CarrotClusteringEngineTest.java:478)
   [junit4]    >        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngineTest.testPassingOfCustomFields(CarrotClusteringEngineTest.java:362)
   [junit4]    >        at java.lang.Thread.run(Thread.java:804)
   [junit4]    > Caused by: org.carrot2.core.ComponentInitializationException: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoClusteringAlgorithm#documents
   [junit4]    >        at 
java.lang.reflect.Constructor.newInstance(Constructor.java:426)
   [junit4]    >        at 
org.carrot2.util.ExceptionUtils.wrapAs(ExceptionUtils.java:63)
   [junit4]    >        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:235)
   [junit4]    >        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:170)
   [junit4]    >        at 
org.carrot2.util.pool.SoftUnboundedPool.borrowObject(SoftUnboundedPool.java:83)
   [junit4]    >        at 
org.carrot2.core.PoolingProcessingComponentManager.prepare(PoolingProcessingComponentManager.java:129)
   [junit4]    >        at 
org.carrot2.core.Controller.process(Controller.java:342)
   [junit4]    >        at 
org.carrot2.core.Controller.process(Controller.java:247)
   [junit4]    >        at 
org.apache.solr.handler.clustering.carrot2.CarrotClusteringEngine.cluster(CarrotClusteringEngine.java:256)
   [junit4]    >        ... 41 more
   [junit4]    > Caused by: 
org.carrot2.util.attribute.AttributeBindingException: Non-public attribute 
fields are no longer supported: 
org.apache.solr.handler.clustering.carrot2.EchoClusteringAlgorithm#documents
   [junit4]    >        at 
org.carrot2.util.attribute.AttributeBindingException.createWithNoKey(AttributeBindingException.java:64)
   [junit4]    >        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:292)
   [junit4]    >        at 
org.carrot2.util.attribute.AttributeBinder.bind(AttributeBinder.java:213)
   [junit4]    >        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.checkNonPrimitiveInstances(PoolingProcessingComponentManager.java:250)
   [junit4]    >        at 
org.carrot2.core.PoolingProcessingComponentManager$ComponentInstantiationListener.objectInstantiated(PoolingProcessingComponentManager.java:187)
   [junit4]    >        ... 47 more
   [junit4]   2> 3208 T12 oas.SolrTestCaseJ4.deleteCore ###deleteCore
   [junit4]   2> 3208 T12 oasc.CoreContainer.shutdown Shutting down 
CoreContainer instance=6219448
   [junit4]   2> 3209 T18 oasc.SolrCore.close [collection1]  CLOSING SolrCore 
org.apache.solr.core.SolrCore@1156e77
   [junit4]   2> 3210 T18 oasu.DirectUpdateHandler2.close closing 
DirectUpdateHandler2{commits=1,autocommits=0,soft 
autocommits=0,optimizes=0,rollbacks=0,expungeDeletes=0,docsPending=0,adds=0,deletesById=0,deletesByQuery=0,errors=0,cumulative_adds=35,cumulative_deletesById=0,cumulative_deletesByQuery=0,cumulative_errors=0}
   [junit4]   2> 3210 T18 oasu.SolrCoreState.decrefSolrCoreState Closing 
SolrCoreState
   [junit4]   2> 3210 T18 oasu.DefaultSolrCoreState.closeIndexWriter 
SolrCoreState ref count has reached 0 - closing IndexWriter
   [junit4]   2> 3210 T18 oasu.DefaultSolrCoreState.closeIndexWriter closing 
IndexWriter with IndexWriterCloser
   [junit4]   2> 3211 T18 oasc.SolrCore.closeSearcher [collection1] Closing 
main searcher on request.
   [junit4]   2> 3211 T18 oasc.CachingDirectoryFactory.close Closing 
MockDirectoryFactory - 2 directories currently being tracked
   [junit4]   2> 15322 T18 oasc.CachingDirectoryFactory.close ERROR Timeout 
waiting for all directory ref counts to be released - gave up waiting on 
CachedDir<<refCount=1;path=/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/build/contrib/solr-clustering/test/J1/temp/solr.handler.clustering.carrot2.CarrotClusteringEngineTest_50F36DE871BE403B-001/init-core-data-001/index;done=false>>
   [junit4]   2> 15323 T18 oasc.SolrException.log ERROR Error closing 
directory:org.apache.solr.common.SolrException: Timeout waiting for all 
directory ref counts to be released - gave up waiting on 
CachedDir<<refCount=1;path=/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/build/contrib/solr-clustering/test/J1/temp/solr.handler.clustering.carrot2.CarrotClusteringEngineTest_50F36DE871BE403B-001/init-core-data-001/index;done=false>>
   [junit4]   2>                at 
org.apache.solr.core.CachingDirectoryFactory.close(CachingDirectoryFactory.java:187)
   [junit4]   2>                at 
org.apache.solr.core.SolrCore.close(SolrCore.java:1277)
   [junit4]   2>                at 
org.apache.solr.core.SolrCores$2.call(SolrCores.java:135)
   [junit4]   2>                at 
org.apache.solr.core.SolrCores$2.call(SolrCores.java:130)
   [junit4]   2>                at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>                at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:231)
   [junit4]   2>                at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1158)
   [junit4]   2>                at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:632)
   [junit4]   2>                at java.lang.Thread.run(Thread.java:804)
   [junit4]   2>        
   [junit4]   2> 15323 T18 oasc.CachingDirectoryFactory.closeCacheValue looking 
to close 
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/build/contrib/solr-clustering/test/J1/temp/solr.handler.clustering.carrot2.CarrotClusteringEngineTest_50F36DE871BE403B-001/init-core-data-001
 
[CachedDir<<refCount=0;path=/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/build/contrib/solr-clustering/test/J1/temp/solr.handler.clustering.carrot2.CarrotClusteringEngineTest_50F36DE871BE403B-001/init-core-data-001;done=false>>]
   [junit4]   2> 15323 T18 oasc.CachingDirectoryFactory.close Closing 
directory: 
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/build/contrib/solr-clustering/test/J1/temp/solr.handler.clustering.carrot2.CarrotClusteringEngineTest_50F36DE871BE403B-001/init-core-data-001
   [junit4]   2> 15323 T18 oasc.SolrException.log ERROR 
java.lang.AssertionError: 1
   [junit4]   2>                at 
org.apache.solr.core.CachingDirectoryFactory.close(CachingDirectoryFactory.java:201)
   [junit4]   2>                at 
org.apache.solr.core.SolrCore.close(SolrCore.java:1277)
   [junit4]   2>                at 
org.apache.solr.core.SolrCores$2.call(SolrCores.java:135)
   [junit4]   2>                at 
org.apache.solr.core.SolrCores$2.call(SolrCores.java:130)
   [junit4]   2>                at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>                at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:231)
   [junit4]   2>                at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1158)
   [junit4]   2>                at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:632)
   [junit4]   2>                at java.lang.Thread.run(Thread.java:804)
   [junit4]   2>        
   [junit4]   2> 15325 T18 oasc.SolrException.log ERROR Error shutting down 
core:java.lang.AssertionError: 1
   [junit4]   2>                at 
org.apache.solr.core.CachingDirectoryFactory.close(CachingDirectoryFactory.java:201)
   [junit4]   2>                at 
org.apache.solr.core.SolrCore.close(SolrCore.java:1277)
   [junit4]   2>                at 
org.apache.solr.core.SolrCores$2.call(SolrCores.java:135)
   [junit4]   2>                at 
org.apache.solr.core.SolrCores$2.call(SolrCores.java:130)
   [junit4]   2>                at 
java.util.concurrent.FutureTask.run(FutureTask.java:266)
   [junit4]   2>                at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor$1.run(ExecutorUtil.java:231)
   [junit4]   2>                at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1158)
   [junit4]   2>                at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:632)
   [junit4]   2>                at java.lang.Thread.run(Thread.java:804)
   [junit4]   2>        
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/build/contrib/solr-clustering/test/J1/temp/solr.handler.clustering.carrot2.CarrotClusteringEngineTest_50F36DE871BE403B-001
   [junit4]   2> NOTE: test params are: codec=Asserting(Lucene60), 
sim=RandomSimilarity(queryNorm=true,coord=yes): {}, locale=en-KN, 
timezone=Australia/North
   [junit4]   2> NOTE: Linux 3.19.0-47-generic i386/Oracle Corporation 9-ea 
(32-bit)/cpus=12,threads=1,free=8160704,total=28422144
   [junit4]   2> NOTE: All tests run in this JVM: [CarrotClusteringEngineTest]
   [junit4] Completed [3/3 (3!)] on J1 in 15.50s, 28 tests, 25 errors <<< 
FAILURES!

[...truncated 20 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/build.xml:740: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/build.xml:684: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/build.xml:59: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/build.xml:253: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/common-build.xml:459: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/solr/common-build.xml:524: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/lucene/common-build.xml:1457: 
The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-trunk-Linux/lucene/common-build.xml:1014: 
There were test failures: 3 suites, 30 tests, 26 errors, 1 failure [seed: 
50F36DE871BE403B]

Total time: 62 minutes 39 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any

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