Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/841/
Java: 32bit/jdk1.8.0_201 -client -XX:+UseSerialGC

6 tests failed.
FAILED:  junit.framework.TestSuite.org.apache.lucene.document.TestFeatureSort

Error Message:
1 thread leaked from SUITE scope at org.apache.lucene.document.TestFeatureSort: 
    1) Thread[id=11, name=LuceneTestCase-1-thread-1, state=WAITING, 
group=TGRP-TestFeatureSort]         at sun.misc.Unsafe.park(Native Method)      
   at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         
at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)     
    at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)   
      at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) 
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
        at java.lang.Thread.run(Thread.java:748)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.lucene.document.TestFeatureSort: 
   1) Thread[id=11, name=LuceneTestCase-1-thread-1, state=WAITING, 
group=TGRP-TestFeatureSort]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
        at __randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)


FAILED:  junit.framework.TestSuite.org.apache.lucene.document.TestFeatureSort

Error Message:
There are still zombie threads that couldn't be terminated:    1) Thread[id=11, 
name=LuceneTestCase-1-thread-1, state=WAITING, group=TGRP-TestFeatureSort]      
   at sun.misc.Unsafe.park(Native Method)         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)     
    at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)   
      at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) 
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
        at java.lang.Thread.run(Thread.java:748)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=11, name=LuceneTestCase-1-thread-1, state=WAITING, 
group=TGRP-TestFeatureSort]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
        at __randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)


FAILED:  junit.framework.TestSuite.org.apache.lucene.document.TestFeatureSort

Error Message:
1 thread leaked from SUITE scope at org.apache.lucene.document.TestFeatureSort: 
    1) Thread[id=1020, name=LuceneTestCase-446-thread-1, state=WAITING, 
group=TGRP-TestFeatureSort]         at sun.misc.Unsafe.park(Native Method)      
   at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         
at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)     
    at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)   
      at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) 
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
        at java.lang.Thread.run(Thread.java:748)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.lucene.document.TestFeatureSort: 
   1) Thread[id=1020, name=LuceneTestCase-446-thread-1, state=WAITING, 
group=TGRP-TestFeatureSort]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
        at __randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)


FAILED:  junit.framework.TestSuite.org.apache.lucene.document.TestFeatureSort

Error Message:
There are still zombie threads that couldn't be terminated:    1) 
Thread[id=1020, name=LuceneTestCase-446-thread-1, state=WAITING, 
group=TGRP-TestFeatureSort]         at sun.misc.Unsafe.park(Native Method)      
   at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)         
at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)     
    at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)   
      at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134) 
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
        at java.lang.Thread.run(Thread.java:748)

Stack Trace:
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   1) Thread[id=1020, name=LuceneTestCase-446-thread-1, state=WAITING, 
group=TGRP-TestFeatureSort]
        at sun.misc.Unsafe.park(Native Method)
        at java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
        at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
        at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
        at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
        at java.lang.Thread.run(Thread.java:748)
        at __randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)


FAILED:  
org.apache.lucene.document.TestFeatureSort.testFeatureMissingFeatureNameInSegment

Error Message:
expected:<4.2> but was:<null>

Stack Trace:
java.lang.AssertionError: expected:<4.2> but was:<null>
        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B:F2CD191E1B0CC92B]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:834)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:144)
        at 
org.apache.lucene.document.TestFeatureSort.testFeatureMissingFeatureNameInSegment(TestFeatureSort.java:169)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        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:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        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:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.lucene.document.TestFeatureSort.testFeatureMissingFeatureNameInSegment

Error Message:
expected:<4.2> but was:<null>

Stack Trace:
java.lang.AssertionError: expected:<4.2> but was:<null>
        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B:F2CD191E1B0CC92B]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:834)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:144)
        at 
org.apache.lucene.document.TestFeatureSort.testFeatureMissingFeatureNameInSegment(TestFeatureSort.java:169)
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
        at 
sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
        at 
sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
        at java.lang.reflect.Method.invoke(Method.java:498)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.invoke(RandomizedRunner.java:1750)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$8.evaluate(RandomizedRunner.java:938)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$9.evaluate(RandomizedRunner.java:974)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$10.evaluate(RandomizedRunner.java:988)
        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:368)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl.forkTimeoutingTask(ThreadLeakControl.java:817)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$3.evaluate(ThreadLeakControl.java:468)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner.runSingleTest(RandomizedRunner.java:947)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$5.evaluate(RandomizedRunner.java:832)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$6.evaluate(RandomizedRunner.java:883)
        at 
com.carrotsearch.randomizedtesting.RandomizedRunner$7.evaluate(RandomizedRunner.java:894)
        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:368)
        at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 1203 lines...]
   [junit4] Suite: org.apache.lucene.document.TestFeatureSort
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestFeatureSort 
-Dtests.method=testFeatureMissingFeatureNameInSegment 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] FAILURE 0.01s J0 | 
TestFeatureSort.testFeatureMissingFeatureNameInSegment <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4.2> but 
was:<null>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B:F2CD191E1B0CC92B]:0)
   [junit4]    >        at 
org.apache.lucene.document.TestFeatureSort.testFeatureMissingFeatureNameInSegment(TestFeatureSort.java:169)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Jul 08, 2019 8:15:52 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> Jul 08, 2019 8:16:12 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> SEVERE: 1 thread leaked from SUITE scope at 
org.apache.lucene.document.TestFeatureSort: 
   [junit4]   2>    1) Thread[id=1020, name=LuceneTestCase-446-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Jul 08, 2019 8:16:12 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=1020, name=LuceneTestCase-446-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2> Jul 08, 2019 8:16:14 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> SEVERE: There are still zombie threads that couldn't be 
terminated:
   [junit4]   2>    1) Thread[id=1020, name=LuceneTestCase-446-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> NOTE: test params are: codec=Lucene80, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@172fc8a),
 locale=el-GR, timezone=Asia/Tel_Aviv
   [junit4]   2> NOTE: Linux 4.18.0-24-generic i386/Oracle Corporation 
1.8.0_201 (32-bit)/cpus=8,threads=2,free=26234528,total=195563520
   [junit4]   2> NOTE: All tests run in this JVM: [TestOperations, 
TestMergeSchedulerExternal, TestRecyclingIntBlockAllocator, 
TestComplexExplanationsOfNonMatches, TestDocIDMerger, TestSparseFixedBitSet, 
TestPagedBytes, TestFilterWeight, Test4GBStoredFields, TestFastCompressionMode, 
TestAutomatonQuery, TestBooleanMinShouldMatch, TestBinaryDocValuesUpdates, 
TestMatchAllDocsQuery, TestFieldInvertState, TestWordlistLoader, 
TestIndexWriterDelete, TestIndexWriterWithThreads, TestDocValuesFieldUpdates, 
TestCharArraySet, TestExceedMaxTermLength, TestFstDirect, TestFutureArrays, 
TestMultiTermConstantScore, TestIntroSorter, TestTermQuery, TestFixedBitSet, 
TestIndependenceChiSquared, TestLucene50StoredFieldsFormat, TestAxiomaticF1LOG, 
TestSegmentInfos, TestCustomSearcherSort, TestFieldsReader, TestRAMDirectory, 
TestConstantScoreQuery, MultiCollectorTest, TestSnapshotDeletionPolicy, 
TestNormsFieldExistsQuery, TestInPlaceMergeSorter, 
TestPositiveScoresOnlyCollector, TestCompiledAutomaton, 
TestDoubleRangeFieldQueries, TestSPIClassIterator, TestForUtil, Test2BDocs, 
TestSpanExplanationsOfNonMatches, TestAnalyzerWrapper, 
TestLatLonPointDistanceFeatureQuery, TestSimilarityProvider, TestInfoStream, 
TestPhraseQuery, TestPolygon, TestPerFieldPostingsFormat, TestAttributeSource, 
TestMultiDocValues, TestDirectMonotonic, TestMultiset, 
TestTimeLimitingCollector, TestSpanCollection, TestLiveFieldValues, 
TestRollback, TestBlockMaxConjunction, TestAllFilesDetectTruncation, TestField, 
TestDeletionPolicy, TestLucene70SegmentInfoFormat, TestTransactions, 
TestSortedSetSortField, TestWildcard, TestStressIndexing, 
TestIndexOrDocValuesQuery, TestSimpleFSLockFactory, TestNRTThreads, 
TestSameScoresWithThreads, TestDocsWithFieldSet, TestAxiomaticF3EXP, 
TestCharTermAttributeImpl, TestElevationComparator, TestSegmentTermDocs, 
TestTermsEnum, TestLucene50TermVectorsFormat, TestByteArrayDataInput, 
Test2BPositions, TestBytesRefArray, Test2BBKDPoints, TestDeterminizeLexicon, 
TestDateTools, TestDocument, TestDoubleRange, TestFeatureDoubleValues, 
TestFeatureField, TestFeatureSort]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestFeatureSort 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.00s J0 | TestFeatureSort (suite) <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.lucene.document.TestFeatureSort: 
   [junit4]    >    1) Thread[id=1020, name=LuceneTestCase-446-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=1020, name=LuceneTestCase-446-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)
   [junit4] Completed [263/525 (1!)] on J0 in 22.80s, 5 tests, 1 failure, 2 
errors <<< FAILURES!

[...truncated 62682 lines...]
[repro] Jenkins log URL: 
https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/841/consoleText

[repro] Revision: 5d3a84fcd0f3d4bded24e6db0c78bbdcba6f3b2a

[repro] Ant options: "-Dargs=-client -XX:+UseSerialGC"
[repro] Repro line:  ant test  -Dtestcase=TestFeatureSort 
-Dtests.method=testFeatureMissingFeatureNameInSegment 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII

[repro] Repro line:  ant test  -Dtestcase=TestFeatureSort 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv -Dtests.asserts=true 
-Dtests.file.encoding=US-ASCII

[repro] ant clean

[...truncated 6 lines...]
[repro] Test suites by module:
[repro]    lucene/core
[repro]       TestFeatureSort
[repro] ant compile-test

[...truncated 213 lines...]
[repro] ant test-nocompile -Dtests.dups=5 -Dtests.maxfailures=5 
-Dtests.class="*.TestFeatureSort" -Dtests.showOutput=onerror "-Dargs=-client 
-XX:+UseSerialGC" -Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 
-Dtests.slow=true -Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII

[...truncated 32 lines...]
   [junit4] Suite: org.apache.lucene.document.TestFeatureSort
   [junit4] OK      0.25s J2 | TestFeatureSort.testFeatureMissing
   [junit4] OK      0.02s J2 | TestFeatureSort.testFeatureMultipleMissing
   [junit4] OK      0.01s J2 | TestFeatureSort.testFeatureMissingFieldInSegment
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestFeatureSort 
-Dtests.method=testFeatureMissingFeatureNameInSegment 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] FAILURE 0.03s J2 | 
TestFeatureSort.testFeatureMissingFeatureNameInSegment <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4.2> but 
was:<null>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B:F2CD191E1B0CC92B]:0)
   [junit4]    >        at 
org.apache.lucene.document.TestFeatureSort.testFeatureMissingFeatureNameInSegment(TestFeatureSort.java:169)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4] OK      0.01s J2 | TestFeatureSort.testFeature
   [junit4]   2> Jul 08, 2019 10:12:38 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> Jul 08, 2019 10:12:58 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> SEVERE: 1 thread leaked from SUITE scope at 
org.apache.lucene.document.TestFeatureSort: 
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Jul 08, 2019 10:12:58 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2> Jul 08, 2019 10:13:01 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> SEVERE: There are still zombie threads that couldn't be 
terminated:
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> NOTE: test params are: codec=Lucene80, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@e8a37), 
locale=el-GR, timezone=Asia/Tel_Aviv
   [junit4]   2> NOTE: Linux 4.18.0-24-generic i386/Oracle Corporation 
1.8.0_201 (32-bit)/cpus=8,threads=2,free=7084480,total=16252928
   [junit4]   2> NOTE: All tests run in this JVM: [TestFeatureSort]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestFeatureSort 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.00s J2 | TestFeatureSort (suite) <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.lucene.document.TestFeatureSort: 
   [junit4]    >    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)
   [junit4] Completed [1/5 (1!)] on J2 in 23.19s, 5 tests, 1 failure, 2 errors 
<<< FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: org.apache.lucene.document.TestFeatureSort
   [junit4] OK      0.28s J0 | TestFeatureSort.testFeatureMissing
   [junit4] OK      0.02s J0 | TestFeatureSort.testFeatureMultipleMissing
   [junit4] OK      0.01s J0 | TestFeatureSort.testFeatureMissingFieldInSegment
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestFeatureSort 
-Dtests.method=testFeatureMissingFeatureNameInSegment 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] FAILURE 0.03s J0 | 
TestFeatureSort.testFeatureMissingFeatureNameInSegment <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4.2> but 
was:<null>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B:F2CD191E1B0CC92B]:0)
   [junit4]    >        at 
org.apache.lucene.document.TestFeatureSort.testFeatureMissingFeatureNameInSegment(TestFeatureSort.java:169)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4] OK      0.01s J0 | TestFeatureSort.testFeature
   [junit4]   2> Jul 08, 2019 10:12:38 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> Jul 08, 2019 10:12:58 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> SEVERE: 1 thread leaked from SUITE scope at 
org.apache.lucene.document.TestFeatureSort: 
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Jul 08, 2019 10:12:58 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2> Jul 08, 2019 10:13:01 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> SEVERE: There are still zombie threads that couldn't be 
terminated:
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> NOTE: test params are: codec=Lucene80, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@e8a37), 
locale=el-GR, timezone=Asia/Tel_Aviv
   [junit4]   2> NOTE: Linux 4.18.0-24-generic i386/Oracle Corporation 
1.8.0_201 (32-bit)/cpus=8,threads=2,free=7086400,total=16252928
   [junit4]   2> NOTE: All tests run in this JVM: [TestFeatureSort]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestFeatureSort 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.00s J0 | TestFeatureSort (suite) <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.lucene.document.TestFeatureSort: 
   [junit4]    >    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)
   [junit4] Completed [2/5 (2!)] on J0 in 23.17s, 5 tests, 1 failure, 2 errors 
<<< FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: org.apache.lucene.document.TestFeatureSort
   [junit4] OK      0.27s J1 | TestFeatureSort.testFeatureMissing
   [junit4] OK      0.02s J1 | TestFeatureSort.testFeatureMultipleMissing
   [junit4] OK      0.01s J1 | TestFeatureSort.testFeatureMissingFieldInSegment
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestFeatureSort 
-Dtests.method=testFeatureMissingFeatureNameInSegment 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] FAILURE 0.04s J1 | 
TestFeatureSort.testFeatureMissingFeatureNameInSegment <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4.2> but 
was:<null>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B:F2CD191E1B0CC92B]:0)
   [junit4]    >        at 
org.apache.lucene.document.TestFeatureSort.testFeatureMissingFeatureNameInSegment(TestFeatureSort.java:169)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4] OK      0.01s J1 | TestFeatureSort.testFeature
   [junit4]   2> Jul 08, 2019 10:12:38 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> WARNING: Will linger awaiting termination of 1 leaked 
thread(s).
   [junit4]   2> Jul 08, 2019 10:12:58 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl checkThreadLeaks
   [junit4]   2> SEVERE: 1 thread leaked from SUITE scope at 
org.apache.lucene.document.TestFeatureSort: 
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> Jul 08, 2019 10:12:58 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> INFO: Starting to interrupt leaked threads:
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2> Jul 08, 2019 10:13:01 AM 
com.carrotsearch.randomizedtesting.ThreadLeakControl tryToInterruptAll
   [junit4]   2> SEVERE: There are still zombie threads that couldn't be 
terminated:
   [junit4]   2>    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]   2>         at sun.misc.Unsafe.park(Native Method)
   [junit4]   2>         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]   2>         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]   2>         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]   2>         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]   2>         at java.lang.Thread.run(Thread.java:748)
   [junit4]   2> NOTE: test params are: codec=Lucene80, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@e8a37), 
locale=el-GR, timezone=Asia/Tel_Aviv
   [junit4]   2> NOTE: Linux 4.18.0-24-generic i386/Oracle Corporation 
1.8.0_201 (32-bit)/cpus=8,threads=2,free=7084984,total=16252928
   [junit4]   2> NOTE: All tests run in this JVM: [TestFeatureSort]
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestFeatureSort 
-Dtests.seed=3EDD6643FFC6739B -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=el-GR -Dtests.timezone=Asia/Tel_Aviv 
-Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.00s J1 | TestFeatureSort (suite) <<<
   [junit4]    > Throwable #1: 
com.carrotsearch.randomizedtesting.ThreadLeakError: 1 thread leaked from SUITE 
scope at org.apache.lucene.document.TestFeatureSort: 
   [junit4]    >    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)Throwable #2: 
com.carrotsearch.randomizedtesting.ThreadLeakError: There are still zombie 
threads that couldn't be terminated:
   [junit4]    >    1) Thread[id=11, name=LuceneTestCase-1-thread-1, 
state=WAITING, group=TGRP-TestFeatureSort]
   [junit4]    >         at sun.misc.Unsafe.park(Native Method)
   [junit4]    >         at 
java.util.concurrent.locks.LockSupport.park(LockSupport.java:175)
   [junit4]    >         at 
java.util.concurrent.locks.AbstractQueuedSynchronizer$ConditionObject.await(AbstractQueuedSynchronizer.java:2039)
   [junit4]    >         at 
java.util.concurrent.LinkedBlockingQueue.take(LinkedBlockingQueue.java:442)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.getTask(ThreadPoolExecutor.java:1074)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1134)
   [junit4]    >         at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
   [junit4]    >         at java.lang.Thread.run(Thread.java:748)
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([3EDD6643FFC6739B]:0)
   [junit4] Completed [3/5 (3!)] on J1 in 23.18s, 5 tests, 1 failure, 2 errors 
<<< FAILURES!

[...truncated 22 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/common-build.xml:1572: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/common-build.xml:1099: 
There were test failures: 5 suites, 25 tests, 6 suite-level errors, 3 failures, 
10 ignored [seed: 3EDD6643FFC6739B]

Total time: 25 seconds

[repro] Setting last failure code to 256

[repro] Failures:
[repro]   3/5 failed: org.apache.lucene.document.TestFeatureSort
[repro] Exiting with code 256
+ mv lucene/build lucene/build.repro
+ mv solr/build solr/build.repro
mv: cannot stat 'solr/build': No such file or directory
+ true
+ mv lucene/build.orig lucene/build
+ mv solr/build.orig solr/build
Archiving artifacts
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
[WARNINGS] Parsing warnings in console log with parser Java Compiler (javac)
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
No credentials specified
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
<Git Blamer> Using GitBlamer to create author and commit information for all 
warnings.
<Git Blamer> GIT_COMMIT=5d3a84fcd0f3d4bded24e6db0c78bbdcba6f3b2a, 
workspace=/home/jenkins/workspace/Lucene-Solr-8.x-Linux
[WARNINGS] Computing warning deltas based on reference build #840
Recording test results
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Build step 'Publish JUnit test result report' changed build result to UNSTABLE
Email was triggered for: Unstable (Test Failures)
Sending email for trigger: Unstable (Test Failures)
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
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