You are viewing a plain text version of this content. The canonical link for it is here.
Posted to builds@lucene.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2020/08/17 22:18:02 UTC

[JENKINS] Lucene » Lucene-Solr-NightlyTests-8.x - Build # 10 - Unstable!

Build: https://ci-builds.apache.org/job/Lucene/job/Lucene-Solr-NightlyTests-8.x/10/

2 tests failed.
FAILED:  org.apache.lucene.index.TestIndexWriterDelete.testDeleteAllNoDeadLock

Error Message:
this IndexWriter is closed

Stack Trace:
org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F:1405E1FB806829D9]:0)
	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
	at org.apache.lucene.index.IndexWriter.deleteAll(IndexWriter.java:2425)
	at org.apache.lucene.index.RandomIndexWriter.deleteAll(RandomIndexWriter.java:373)
	at org.apache.lucene.index.TestIndexWriterDelete.testDeleteAllNoDeadLock(TestIndexWriterDelete.java:348)
	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)
Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
	... 16 more


FAILED:  org.apache.lucene.index.TestIndexWriterDelete.testDeleteAllNRT

Error Message:
Captured an uncaught exception in thread: Thread[id=16730, name=Thread-16376, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]

Stack Trace:
com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16730, name=Thread-16376, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
	... 1 more
Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
	... 16 more




Build Log:
[...truncated 1590 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexWriterDelete
   [junit4]   2> NOTE: download the large Jenkins line-docs file by running 'ant get-jenkins-line-docs' in the lucene directory.
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestIndexWriterDelete -Dtests.method=testDeleteAllNoDeadLock -Dtests.seed=271C0EE500AB938F -Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true -Dtests.linedocsfile=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/test-data/enwiki.random.lines.txt -Dtests.locale=ro -Dtests.timezone=America/Punta_Arenas -Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.87s J1 | TestIndexWriterDelete.testDeleteAllNoDeadLock <<<
   [junit4]    > Throwable #1: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F:1405E1FB806829D9]:0)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.deleteAll(IndexWriter.java:2425)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.deleteAll(RandomIndexWriter.java:373)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete.testDeleteAllNoDeadLock(TestIndexWriterDelete.java:348)
   [junit4]    > 	at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 more
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16373,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	... 3 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16376,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	... 1 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16377,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	... 3 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16372,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	... 1 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16371,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	... 1 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16380,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	... 1 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16381,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	... 3 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16382,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	... 1 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16378,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16375,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	... 1 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16379,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	... 1 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> Aug 17, 2020 3:24:00 PM com.carrotsearch.randomizedtesting.RandomizedRunner$QueueUncaughtExceptionsHandler uncaughtException
   [junit4]   2> WARNING: Uncaught exception in thread: Thread[Thread-16374,5,TGRP-TestIndexWriterDelete]
   [junit4]   2> java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]   2> Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]   2> 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]   2> Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]   2> 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]   2> 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]   2> 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]   2> 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]   2> 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]   2> 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]   2> 	... 1 more
   [junit4]   2> Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]   2> 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]   2> 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]   2> 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]   2> 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]   2> 	... 16 more
   [junit4]   2> 
   [junit4]   2> NOTE: download the large Jenkins line-docs file by running 'ant get-jenkins-line-docs' in the lucene directory.
   [junit4]   2> NOTE: reproduce with: ant test  -Dtestcase=TestIndexWriterDelete -Dtests.method=testDeleteAllNRT -Dtests.seed=271C0EE500AB938F -Dtests.multiplier=2 -Dtests.nightly=true -Dtests.slow=true -Dtests.linedocsfile=/home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/test-data/enwiki.random.lines.txt -Dtests.locale=ro -Dtests.timezone=America/Punta_Arenas -Dtests.asserts=true -Dtests.file.encoding=US-ASCII
   [junit4] ERROR   0.03s J1 | TestIndexWriterDelete.testDeleteAllNRT <<<
   [junit4]    > Throwable #1: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16730, name=Thread-16376, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	... 1 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #2: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16731, name=Thread-16377, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	... 3 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #3: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16725, name=Thread-16371, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	... 1 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #4: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16726, name=Thread-16372, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	... 1 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #5: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16728, name=Thread-16374, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	... 1 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #6: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16733, name=Thread-16379, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	... 1 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #7: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16732, name=Thread-16378, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #8: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16729, name=Thread-16375, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocument(IndexWriter.java:1619)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocument(IndexWriter.java:1262)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:193)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	... 1 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #9: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16727, name=Thread-16373, state=RU

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

ache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	... 1 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 moreThrowable #12: com.carrotsearch.randomizedtesting.UncaughtExceptionError: Captured an uncaught exception in thread: Thread[id=16735, name=Thread-16381, state=RUNNABLE, group=TGRP-TestIndexWriterDelete]
   [junit4]    > Caused by: java.lang.RuntimeException: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at __randomizedtesting.SeedInfo.seed([271C0EE500AB938F]:0)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:332)
   [junit4]    > Caused by: org.apache.lucene.store.AlreadyClosedException: this IndexWriter is closed
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:739)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.ensureOpen(IndexWriter.java:753)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1330)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.addDocuments(IndexWriter.java:1306)
   [junit4]    > 	at org.apache.lucene.index.RandomIndexWriter.addDocument(RandomIndexWriter.java:163)
   [junit4]    > 	at org.apache.lucene.index.TestIndexWriterDelete$1.run(TestIndexWriterDelete.java:326)
   [junit4]    > Caused by: org.apache.lucene.index.CorruptIndexException: Problem reading index. (resource=_8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:144)
   [junit4]    > 	at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReader(ReadersAndUpdates.java:171)
   [junit4]    > 	at org.apache.lucene.index.ReadersAndUpdates.getReaderForMerge(ReadersAndUpdates.java:714)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.lambda$mergeMiddle$12(IndexWriter.java:4533)
   [junit4]    > 	at org.apache.lucene.index.MergePolicy$OneMerge.initMergeReaders(MergePolicy.java:439)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.mergeMiddle(IndexWriter.java:4530)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.merge(IndexWriter.java:4190)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter$IndexWriterMergeSource.merge(IndexWriter.java:5741)
   [junit4]    > 	at org.apache.lucene.index.SerialMergeScheduler.merge(SerialMergeScheduler.java:40)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeMerge(IndexWriter.java:2151)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.processEvents(IndexWriter.java:5258)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.maybeProcessEvents(IndexWriter.java:5248)
   [junit4]    > 	at org.apache.lucene.index.IndexWriter.updateDocuments(IndexWriter.java:1333)
   [junit4]    > 	... 3 more
   [junit4]    > Caused by: java.nio.file.NoSuchFileException: _8m.fnm in dir=RAMDirectory@72f2085a lockFactory=org.apache.lucene.store.SingleInstanceLockFactory@7c5356fb
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:753)
   [junit4]    > 	at org.apache.lucene.store.Directory.openChecksumInput(Directory.java:157)
   [junit4]    > 	at org.apache.lucene.store.MockDirectoryWrapper.openChecksumInput(MockDirectoryWrapper.java:1075)
   [junit4]    > 	at org.apache.lucene.codecs.lucene60.Lucene60FieldInfosFormat.read(Lucene60FieldInfosFormat.java:113)
   [junit4]    > 	at org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:109)
   [junit4]    > 	... 16 more
   [junit4]   2> NOTE: leaving temporary files on disk at: /home/jenkins/jenkins-slave/workspace/Lucene/Lucene-Solr-NightlyTests-8.x/checkout/lucene/build/core/test/J1/temp/lucene.index.TestIndexWriterDelete_271C0EE500AB938F-001
   [junit4]   2> NOTE: test params are: codec=Lucene86, sim=Asserting(RandomSimilarity(queryNorm=false): {field=DFR I(F)B3(800.0), contents=LM Jelinek-Mercer(0.700000), city=IB LL-LZ(0.3), id=DFR GBZ(0.3), body=LM Dirichlet(2000.000000), content=DFR GBZ(0.3)}), locale=ro, timezone=America/Punta_Arenas
   [junit4]   2> NOTE: Linux 4.15.0-108-generic amd64/Oracle Corporation 1.8.0_252 (64-bit)/cpus=4,threads=1,free=90207312,total=320864256
   [junit4]   2> NOTE: All tests run in this JVM: [TestIndexedDISI, TestNumericUtils, TestBooleanMinShouldMatch, TestLatLonPointDistanceFeatureQuery, TestPointQueries, TestIndexWriterMergePolicy, TestRegexpQuery, TestGrowableByteArrayDataOutput, TestMultiTermQueryRewrites, TestTieredMergePolicy, TestXYShapeEncoding, TestFutureObjects, TestIndexWriterUnicode, TestShardSearching, TestReaderPool, Test2BBinaryDocValues, TestLatLonDocValuesField, TestXYMultiLineShapeQueries, TestEarlyTermination, TestBufferedChecksum, TestLucene84PostingsFormat, TestSoftDeletesDirectoryReaderWrapper, TestFilterDirectoryReader, MultiCollectorTest, TestSegmentTermEnum, TestIntArrayDocIdSet, TestPolygon2D, TestMaxTermFrequency, TestMultiPhraseEnum, TestLucene80NormsFormatMergeInstance, TestMatchNoDocsQuery, TestRamUsageEstimator, TestStandardAnalyzer, TestFieldUpdatesBuffer, TestFieldType, TestSpanNotQuery, TestCloseableThreadLocal, TestIndexWriterExceptions, TestStressIndexing2, TestSpanFirstQuery, TestDirectoryReaderReopen, TestTransactions, TestIndexingSequenceNumbers, TestParallelTermEnum, TestByteBlockPool, TestCachingTokenFilter, TestIndexWriterFromReader, TestPackedTokenAttributeImpl, TestAutomatonQuery, TestSortedNumericSortField, TestAxiomaticF3LOG, TestQueryRescorer, TestCharFilter, TestXYPoint, TestDocument, TestMergedIterator, TestIndexOptions, TestNoMergePolicy, TestMaxScoreSumPropagator, TestPendingDeletes, TestCheckIndex, TestHighLZ4, TestDocIDMerger, TestBitTableUtil, TestStopFilter, TestOmitTf, TestPriorityQueue, TestPrefixInBooleanQuery, TestLatLonPolygonShapeQueries, TestNumericDocValuesUpdates, TestTimSorterWorstCase, TestDisjunctionScoreBlockBoundaryPropagator, TestNRTCachingDirectory, TestPackedInts, TestXYPointShapeQueries, TestDemo, TestSingleInstanceLockFactory, TestMultiFields, TestForceMergeForever, TestParallelCompositeReader, TestPerFieldPostingsFormat2, TestDuelingCodecsAtNight, TestIndependenceSaturated, TestBinaryTerms, TestFilterIterator, TestFstDirectAddressing, TestLevenshteinAutomata, TestCrashCausesCorruptIndex, TestConcurrentMergeScheduler, TestIndexFileDeleter, TestSubScorerFreqs, TestDaciukMihovAutomatonBuilder, TestBasicModelIne, TestSort, TestLucene50LiveDocsFormat, Test2BPostingsBytes, Test2BSortedDocValuesFixedSorted, Test2BSortedDocValuesOrds, Test2BTerms, Test4GBStoredFields, TestAddIndexes, TestAllFilesCheckIndexHeader, TestAllFilesDetectTruncation, TestAllFilesHaveChecksumFooter, TestAllFilesHaveCodecHeader, TestAtomicUpdate, TestBagOfPositions, TestBagOfPostings, TestBufferedUpdates, TestConsistentFieldNumbers, TestCustomTermFreq, TestDeletionPolicy, TestDoc, TestDocInverterPerFieldErrorInfo, TestDocValues, TestDocValuesFieldUpdates, TestDocsAndPositions, TestDocsWithFieldSet, TestDocumentWriter, TestDocumentsWriterDeleteQueue, TestDocumentsWriterPerThreadPool, TestDocumentsWriterStallControl, TestExitableDirectoryReader, TestFieldInfos, TestFieldsReader, TestFilterMergePolicy, TestFlex, TestIndexInput, TestIndexReaderClose, TestIndexSorting, TestIndexTooManyDocs, TestIndexWriter, TestIndexWriterCommit, TestIndexWriterConfig, TestIndexWriterDelete]
   [junit4] Completed [361/569 (1!)] on J1 in 14.40s, 26 tests, 2 errors, 1 skipped <<< FAILURES!

[...truncated 67116 lines...]