Build: https://jenkins.thetaphi.de/job/Lucene-Solr-7.x-Linux/3542/
Java: 32bit/jdk1.8.0_172 -client -XX:+UseSerialGC

4 tests failed.
FAILED:  org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef

Error Message:
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}

Stack Trace:
java.lang.RuntimeException: MockDirectoryWrapper: cannot close: there are still 
20 open files: {_c.cfs=1, _7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, 
_d.cfs=1, _i.cfs=1, _0.cfs=1, _j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, 
_b.cfs=1, _g.cfs=1, _3.cfs=1, _4.cfs=1, _f.cfs=1, _8.cfs=1}
        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
        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: java.lang.RuntimeException: unclosed IndexInput: _h.cfs
        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
        at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
        at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
        ... 36 more


FAILED:  org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef

Error Message:
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}

Stack Trace:
java.lang.RuntimeException: MockDirectoryWrapper: cannot close: there are still 
20 open files: {_c.cfs=1, _7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, 
_d.cfs=1, _i.cfs=1, _0.cfs=1, _j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, 
_b.cfs=1, _g.cfs=1, _3.cfs=1, _4.cfs=1, _f.cfs=1, _8.cfs=1}
        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
        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: java.lang.RuntimeException: unclosed IndexInput: _j.cfs
        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
        at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
        at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
        ... 36 more


FAILED:  org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef

Error Message:
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}

Stack Trace:
java.lang.RuntimeException: MockDirectoryWrapper: cannot close: there are still 
20 open files: {_c.cfs=1, _7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, 
_d.cfs=1, _i.cfs=1, _0.cfs=1, _j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, 
_b.cfs=1, _g.cfs=1, _3.cfs=1, _4.cfs=1, _f.cfs=1, _8.cfs=1}
        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
        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: java.lang.RuntimeException: unclosed IndexInput: _b.cfs
        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
        at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
        at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
        ... 36 more


FAILED:  org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef

Error Message:
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}

Stack Trace:
java.lang.RuntimeException: MockDirectoryWrapper: cannot close: there are still 
20 open files: {_c.cfs=1, _7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, 
_d.cfs=1, _i.cfs=1, _0.cfs=1, _j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, 
_b.cfs=1, _g.cfs=1, _3.cfs=1, _4.cfs=1, _f.cfs=1, _8.cfs=1}
        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
        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: java.lang.RuntimeException: unclosed IndexInput: _8.cfs
        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
        at org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
        at org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
        ... 36 more




Build Log:
[...truncated 1265 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexFileDeleter
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexFileDeleter -Dtests.method=testExcInDecRef 
-Dtests.seed=248CF39F5FE7D1D0 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=es-PA -Dtests.timezone=America/Metlakatla -Dtests.asserts=true 
-Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.56s J1 | TestIndexFileDeleter.testExcInDecRef <<<
   [junit4]    > Throwable #1: java.lang.RuntimeException: 
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: java.lang.RuntimeException: unclosed IndexInput: 
_8.cfs
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
   [junit4]    >        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
   [junit4]    >        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
   [junit4]    >        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
   [junit4]    >        ... 36 more
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/build/core/test/J1/temp/lucene.index.TestIndexFileDeleter_248CF39F5FE7D1D0-001
   [junit4]   2> NOTE: test params are: 
codec=FastDecompressionCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, maxDocsPerChunk=8, blockSize=740), 
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, blockSize=740)), sim=RandomSimilarity(queryNorm=true): 
{field=DFR GZ(0.3), content=IB LL-LZ(0.3)}, locale=es-PA, 
timezone=America/Metlakatla
   [junit4]   2> NOTE: Linux 4.15.0-45-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=1,free=24014568,total=135757824
   [junit4]   2> NOTE: All tests run in this JVM: [TestSimpleExplanations, 
TestNewestSegment, FuzzyTermOnShortTermsTest, TestPerFieldPostingsFormat, 
TestUTF32ToUTF8, Test2BNumericDocValues, TestMinimize, 
TestSoftDeletesRetentionMergePolicy, TestFieldMaskingSpanQuery, 
TestRollingBuffer, TestSimpleFSDirectory, TestMultiTermQueryRewrites, 
TestDemoParallelLeafReader, TestNGramPhraseQuery, TestFloatRange, 
TestDocValuesIndexing, TestLatLonPoint, TestLongPostings, TestGeoEncodingUtils, 
TestSpanBoostQuery, TestSubScorerFreqs, TestIntroSelector, TestDuelingCodecs, 
TestQueryBuilder, TestStressDeletes, TestExitableDirectoryReader, 
TestCharArrayMap, TestCharTermAttributeImpl, TestAutomaton, 
TestSpanExplanations, TestNot, TestBooleanMinShouldMatch, TestPackedInts, 
TestWordlistLoader, TestReusableStringReader, TestDateTools, 
TestFilterCodecReader, TestIntRangeFieldQueries, TestBytesStore, 
TestDeterminism, TestDoubleRangeFieldQueries, TestLongValuesSource, 
TestSortedNumericSortField, TestTermRangeQuery, TestSort, TestSegmentReader, 
TestSetOnce, TestBM25Similarity, TestCollectionUtil, TestCodecHoldsOpenFiles, 
TestIndexWriterConfig, TestBytesRef, TestFastDecompressionMode, TestWildcard, 
TestReadOnlyIndex, TestPendingSoftDeletes, TestIndexWriterExceptions, 
TestDocumentWriter, TestStressNRT, TestDocValuesQueries, 
TestComplexExplanationsOfNonMatches, TestEarlyTermination, 
TestBufferedIndexInput, TestLucene50CompoundFormat, 
TestBooleanQueryVisitSubscorers, TestCharacterUtils, TestLucene60PointsFormat, 
TestSearch, TestPrefixInBooleanQuery, TestIndexWriterUnicode, 
TestIndexWriterMergePolicy, TestLucene50StoredFieldsFormatHighCompression, 
TestBlockPostingsFormat2, TestPolygon2D, TestPayloads, TestMultiPhraseEnum, 
TestFileSwitchDirectory, TestForTooMuchCloning, TestFixedBitDocIdSet, 
TestSimilarity2, TestSizeBoundedForceMerge, TestLucene70NormsFormat, 
Test2BPositions, Test2BPostings, Test2BPostingsBytes, 
Test2BSortedDocValuesFixedSorted, Test2BSortedDocValuesOrds, 
Test4GBStoredFields, TestAddIndexes, TestAllFilesCheckIndexHeader, 
TestAllFilesDetectTruncation, TestAllFilesHaveChecksumFooter, 
TestAllFilesHaveCodecHeader, TestAtomicUpdate, TestBinaryDocValuesUpdates, 
TestConsistentFieldNumbers, TestCustomTermFreq, TestDirectoryReaderReopen, 
TestDuelingCodecsAtNight, TestFieldInvertState, TestFilterLeafReader, 
TestFrozenBufferedUpdates, TestIndexFileDeleter]
   [junit4] Completed [294/488 (1!)] on J1 in 1.00s, 10 tests, 1 error <<< 
FAILURES!

[...truncated 59391 lines...]
[repro] Jenkins log URL: 
https://jenkins.thetaphi.de/job/Lucene-Solr-7.x-Linux/3542/consoleText

[repro] Revision: 4a1f4380ae25ef38dac071e972f4c056a4e03ac8

[repro] Ant options: "-Dargs=-client -XX:+UseSerialGC"
[repro] Repro line:  ant test  -Dtestcase=TestIndexFileDeleter 
-Dtests.method=testExcInDecRef -Dtests.seed=248CF39F5FE7D1D0 
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=es-PA 
-Dtests.timezone=America/Metlakatla -Dtests.asserts=true 
-Dtests.file.encoding=ISO-8859-1

[repro] ant clean

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

[...truncated 180 lines...]
[repro] ant test-nocompile -Dtests.dups=5 -Dtests.maxfailures=5 
-Dtests.class="*.TestIndexFileDeleter" -Dtests.showOutput=onerror 
"-Dargs=-client -XX:+UseSerialGC" -Dtests.seed=248CF39F5FE7D1D0 
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=es-PA 
-Dtests.timezone=America/Metlakatla -Dtests.asserts=true 
-Dtests.file.encoding=ISO-8859-1

[...truncated 32 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexFileDeleter
   [junit4] OK      0.06s J0 | TestIndexFileDeleter.testSegmentsInflation
   [junit4] OK      0.08s J0 | TestIndexFileDeleter.testGenerationInflation
   [junit4] OK      0.14s J0 | TestIndexFileDeleter.testDeleteLeftoverFiles
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexFileDeleter -Dtests.method=testExcInDecRef 
-Dtests.seed=248CF39F5FE7D1D0 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=es-PA -Dtests.timezone=America/Metlakatla 
-Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.71s J0 | TestIndexFileDeleter.testExcInDecRef <<<
   [junit4]    > Throwable #1: java.lang.RuntimeException: 
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: java.lang.RuntimeException: unclosed IndexInput: 
_h.cfs
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
   [junit4]    >        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
   [junit4]    >        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
   [junit4]    >        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
   [junit4]    >        ... 36 more
   [junit4] OK      0.00s J0 | TestIndexFileDeleter.testTrashyGenFile
   [junit4] OK      0.01s J0 | TestIndexFileDeleter.testSegmentNameInflation
   [junit4] OK      0.00s J0 | TestIndexFileDeleter.testTrashyFile
   [junit4] OK      0.00s J0 | 
TestIndexFileDeleter.testNoSegmentsDotGenInflation
   [junit4] OK      0.47s J0 | TestIndexFileDeleter.testExcInDeleteFile
   [junit4] OK      0.02s J0 | 
TestIndexFileDeleter.testVirusScannerDoesntCorruptIndex
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/build/core/test/J0/temp/lucene.index.TestIndexFileDeleter_248CF39F5FE7D1D0-001
   [junit4]   2> NOTE: test params are: 
codec=FastDecompressionCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, maxDocsPerChunk=8, blockSize=740), 
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, blockSize=740)), sim=RandomSimilarity(queryNorm=true): 
{field=DFR GZ(0.3), content=IB LL-LZ(0.3)}, locale=es-PA, 
timezone=America/Metlakatla
   [junit4]   2> NOTE: Linux 4.15.0-45-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=1,free=6237984,total=16252928
   [junit4]   2> NOTE: All tests run in this JVM: [TestIndexFileDeleter]
   [junit4] Completed [1/5 (1!)] on J0 in 1.98s, 10 tests, 1 error <<< FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexFileDeleter
   [junit4] OK      0.06s J2 | TestIndexFileDeleter.testSegmentsInflation
   [junit4] OK      0.08s J2 | TestIndexFileDeleter.testGenerationInflation
   [junit4] OK      0.14s J2 | TestIndexFileDeleter.testDeleteLeftoverFiles
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexFileDeleter -Dtests.method=testExcInDecRef 
-Dtests.seed=248CF39F5FE7D1D0 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=es-PA -Dtests.timezone=America/Metlakatla 
-Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.74s J2 | TestIndexFileDeleter.testExcInDecRef <<<
   [junit4]    > Throwable #1: java.lang.RuntimeException: 
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: java.lang.RuntimeException: unclosed IndexInput: 
_a.cfs
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
   [junit4]    >        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
   [junit4]    >        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
   [junit4]    >        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
   [junit4]    >        ... 36 more
   [junit4] OK      0.01s J2 | TestIndexFileDeleter.testTrashyGenFile
   [junit4] OK      0.01s J2 | TestIndexFileDeleter.testSegmentNameInflation
   [junit4] OK      0.00s J2 | TestIndexFileDeleter.testTrashyFile
   [junit4] OK      0.00s J2 | 
TestIndexFileDeleter.testNoSegmentsDotGenInflation
   [junit4] OK      0.47s J2 | TestIndexFileDeleter.testExcInDeleteFile
   [junit4] OK      0.02s J2 | 
TestIndexFileDeleter.testVirusScannerDoesntCorruptIndex
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/build/core/test/J2/temp/lucene.index.TestIndexFileDeleter_248CF39F5FE7D1D0-001
   [junit4]   2> NOTE: test params are: 
codec=FastDecompressionCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, maxDocsPerChunk=8, blockSize=740), 
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, blockSize=740)), sim=RandomSimilarity(queryNorm=true): 
{field=DFR GZ(0.3), content=IB LL-LZ(0.3)}, locale=es-PA, 
timezone=America/Metlakatla
   [junit4]   2> NOTE: Linux 4.15.0-45-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=1,free=6237752,total=16252928
   [junit4]   2> NOTE: All tests run in this JVM: [TestIndexFileDeleter]
   [junit4] Completed [2/5 (2!)] on J2 in 1.93s, 10 tests, 1 error <<< FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexFileDeleter
   [junit4] OK      0.06s J1 | TestIndexFileDeleter.testSegmentsInflation
   [junit4] OK      0.08s J1 | TestIndexFileDeleter.testGenerationInflation
   [junit4] OK      0.14s J1 | TestIndexFileDeleter.testDeleteLeftoverFiles
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexFileDeleter -Dtests.method=testExcInDecRef 
-Dtests.seed=248CF39F5FE7D1D0 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=es-PA -Dtests.timezone=America/Metlakatla 
-Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.75s J1 | TestIndexFileDeleter.testExcInDecRef <<<
   [junit4]    > Throwable #1: java.lang.RuntimeException: 
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: java.lang.RuntimeException: unclosed IndexInput: 
_h.cfs
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
   [junit4]    >        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
   [junit4]    >        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
   [junit4]    >        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
   [junit4]    >        ... 36 more
   [junit4] OK      0.00s J1 | TestIndexFileDeleter.testTrashyGenFile
   [junit4] OK      0.01s J1 | TestIndexFileDeleter.testSegmentNameInflation
   [junit4] OK      0.00s J1 | TestIndexFileDeleter.testTrashyFile
   [junit4] OK      0.00s J1 | 
TestIndexFileDeleter.testNoSegmentsDotGenInflation
   [junit4] OK      0.43s J1 | TestIndexFileDeleter.testExcInDeleteFile
   [junit4] OK      0.02s J1 | 
TestIndexFileDeleter.testVirusScannerDoesntCorruptIndex
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/build/core/test/J1/temp/lucene.index.TestIndexFileDeleter_248CF39F5FE7D1D0-001
   [junit4]   2> NOTE: test params are: 
codec=FastDecompressionCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, maxDocsPerChunk=8, blockSize=740), 
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, blockSize=740)), sim=RandomSimilarity(queryNorm=true): 
{field=DFR GZ(0.3), content=IB LL-LZ(0.3)}, locale=es-PA, 
timezone=America/Metlakatla
   [junit4]   2> NOTE: Linux 4.15.0-45-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=1,free=6430504,total=16252928
   [junit4]   2> NOTE: All tests run in this JVM: [TestIndexFileDeleter]
   [junit4] Completed [3/5 (3!)] on J1 in 1.93s, 10 tests, 1 error <<< FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexFileDeleter
   [junit4] OK      0.00s J0 | TestIndexFileDeleter.testSegmentsInflation
   [junit4] OK      0.00s J0 | TestIndexFileDeleter.testGenerationInflation
   [junit4] OK      0.02s J0 | TestIndexFileDeleter.testDeleteLeftoverFiles
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexFileDeleter -Dtests.method=testExcInDecRef 
-Dtests.seed=248CF39F5FE7D1D0 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=es-PA -Dtests.timezone=America/Metlakatla 
-Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.56s J0 | TestIndexFileDeleter.testExcInDecRef <<<
   [junit4]    > Throwable #1: java.lang.RuntimeException: 
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: java.lang.RuntimeException: unclosed IndexInput: 
_j.cfs
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
   [junit4]    >        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
   [junit4]    >        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
   [junit4]    >        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
   [junit4]    >        ... 36 more
   [junit4] OK      0.00s J0 | TestIndexFileDeleter.testTrashyGenFile
   [junit4] OK      0.00s J0 | TestIndexFileDeleter.testSegmentNameInflation
   [junit4] OK      0.00s J0 | TestIndexFileDeleter.testTrashyFile
   [junit4] OK      0.00s J0 | 
TestIndexFileDeleter.testNoSegmentsDotGenInflation
   [junit4] OK      0.37s J0 | TestIndexFileDeleter.testExcInDeleteFile
   [junit4] OK      0.01s J0 | 
TestIndexFileDeleter.testVirusScannerDoesntCorruptIndex
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/build/core/test/J0/temp/lucene.index.TestIndexFileDeleter_248CF39F5FE7D1D0-002
   [junit4]   2> NOTE: test params are: 
codec=FastDecompressionCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, maxDocsPerChunk=8, blockSize=740), 
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, blockSize=740)), sim=RandomSimilarity(queryNorm=true): 
{field=DFR GZ(0.3), content=IB LL-LZ(0.3)}, locale=es-PA, 
timezone=America/Metlakatla
   [junit4]   2> NOTE: Linux 4.15.0-45-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=1,free=2676824,total=16252928
   [junit4]   2> NOTE: All tests run in this JVM: [TestIndexFileDeleter, 
TestIndexFileDeleter]
   [junit4] Completed [4/5 (4!)] on J0 in 1.00s, 10 tests, 1 error <<< FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: org.apache.lucene.index.TestIndexFileDeleter
   [junit4] OK      0.00s J1 | TestIndexFileDeleter.testSegmentsInflation
   [junit4] OK      0.01s J1 | TestIndexFileDeleter.testGenerationInflation
   [junit4] OK      0.02s J1 | TestIndexFileDeleter.testDeleteLeftoverFiles
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=TestIndexFileDeleter -Dtests.method=testExcInDecRef 
-Dtests.seed=248CF39F5FE7D1D0 -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=es-PA -Dtests.timezone=America/Metlakatla 
-Dtests.asserts=true -Dtests.file.encoding=ISO-8859-1
   [junit4] ERROR   0.56s J1 | TestIndexFileDeleter.testExcInDecRef <<<
   [junit4]    > Throwable #1: java.lang.RuntimeException: 
MockDirectoryWrapper: cannot close: there are still 20 open files: {_c.cfs=1, 
_7.cfs=1, _2.cfs=1, _h.cfs=1, _1.cfs=1, _6.cfs=1, _d.cfs=1, _i.cfs=1, _0.cfs=1, 
_j.cfs=1, _5.cfs=1, _e.cfs=1, _9.cfs=1, _a.cfs=1, _b.cfs=1, _g.cfs=1, _3.cfs=1, 
_4.cfs=1, _f.cfs=1, _8.cfs=1}
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([248CF39F5FE7D1D0:CD1184AD292E362D]:0)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.close(MockDirectoryWrapper.java:838)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:482)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]    > Caused by: java.lang.RuntimeException: unclosed IndexInput: 
_b.cfs
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.addFileHandle(MockDirectoryWrapper.java:730)
   [junit4]    >        at 
org.apache.lucene.store.MockDirectoryWrapper.openInput(MockDirectoryWrapper.java:773)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundReader.<init>(Lucene50CompoundReader.java:78)
   [junit4]    >        at 
org.apache.lucene.codecs.lucene50.Lucene50CompoundFormat.getCompoundReader(Lucene50CompoundFormat.java:70)
   [junit4]    >        at 
org.apache.lucene.index.SegmentCoreReaders.<init>(SegmentCoreReaders.java:100)
   [junit4]    >        at 
org.apache.lucene.index.SegmentReader.<init>(SegmentReader.java:83)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:66)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader$1.doBody(StandardDirectoryReader.java:58)
   [junit4]    >        at 
org.apache.lucene.index.SegmentInfos$FindSegmentsFile.run(SegmentInfos.java:688)
   [junit4]    >        at 
org.apache.lucene.index.StandardDirectoryReader.open(StandardDirectoryReader.java:81)
   [junit4]    >        at 
org.apache.lucene.index.DirectoryReader.open(DirectoryReader.java:63)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:401)
   [junit4]    >        at 
org.apache.lucene.index.RandomIndexWriter.getReader(RandomIndexWriter.java:328)
   [junit4]    >        at 
org.apache.lucene.index.TestIndexFileDeleter.testExcInDecRef(TestIndexFileDeleter.java:465)
   [junit4]    >        ... 36 more
   [junit4] OK      0.00s J1 | TestIndexFileDeleter.testTrashyGenFile
   [junit4] OK      0.01s J1 | TestIndexFileDeleter.testSegmentNameInflation
   [junit4] OK      0.00s J1 | TestIndexFileDeleter.testTrashyFile
   [junit4] OK      0.00s J1 | 
TestIndexFileDeleter.testNoSegmentsDotGenInflation
   [junit4] OK      0.36s J1 | TestIndexFileDeleter.testExcInDeleteFile
   [junit4] OK      0.01s J1 | 
TestIndexFileDeleter.testVirusScannerDoesntCorruptIndex
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/build/core/test/J1/temp/lucene.index.TestIndexFileDeleter_248CF39F5FE7D1D0-002
   [junit4]   2> NOTE: test params are: 
codec=FastDecompressionCompressingStoredFields(storedFieldsFormat=CompressingStoredFieldsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, maxDocsPerChunk=8, blockSize=740), 
termVectorsFormat=CompressingTermVectorsFormat(compressionMode=FAST_DECOMPRESSION,
 chunkSize=32528, blockSize=740)), sim=RandomSimilarity(queryNorm=true): 
{field=DFR GZ(0.3), content=IB LL-LZ(0.3)}, locale=es-PA, 
timezone=America/Metlakatla
   [junit4]   2> NOTE: Linux 4.15.0-45-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=1,free=2475360,total=16252928
   [junit4]   2> NOTE: All tests run in this JVM: [TestIndexFileDeleter, 
TestIndexFileDeleter]
   [junit4] Completed [5/5 (5!)] on J1 in 1.00s, 10 tests, 1 error <<< FAILURES!

[...truncated 15 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/common-build.xml:1572: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-7.x-Linux/lucene/common-build.xml:1099: 
There were test failures: 5 suites, 50 tests, 5 errors [seed: 248CF39F5FE7D1D0]

Total time: 5 seconds

[repro] Setting last failure code to 256

[repro] Failures:
[repro]   5/5 failed: org.apache.lucene.index.TestIndexFileDeleter
[repro] Exiting with code 256
+ mv lucene/build lucene/build.repro
+ mv solr/build solr/build.repro
mv: cannot stat 'solr/build': No such file or directory
+ true
+ mv lucene/build.orig lucene/build
+ mv solr/build.orig solr/build
Archiving artifacts
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
[WARNINGS] Parsing warnings in console log with parser Java Compiler (javac)
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
No credentials specified
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
<Git Blamer> Using GitBlamer to create author and commit information for all 
warnings.
<Git Blamer> GIT_COMMIT=4a1f4380ae25ef38dac071e972f4c056a4e03ac8, 
workspace=/home/jenkins/workspace/Lucene-Solr-7.x-Linux
[WARNINGS] Computing warning deltas based on reference build #3541
Recording test results
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Build step 'Publish JUnit test result report' changed build result to UNSTABLE
Email was triggered for: Unstable (Test Failures)
Sending email for trigger: Unstable (Test Failures)
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
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