Build: https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/23774/
Java: 32bit/jdk1.8.0_172 -server -XX:+UseSerialGC

4 tests failed.
FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics

Error Message:
expected:<4> but was:<0>

Stack Trace:
java.lang.AssertionError: expected:<4> but was:<0>
        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:834)
        at org.junit.Assert.assertEquals(Assert.java:645)
        at org.junit.Assert.assertEquals(Assert.java:631)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
        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 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java: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 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics

Error Message:
expected:<4> but was:<0>

Stack Trace:
java.lang.AssertionError: expected:<4> but was:<0>
        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:834)
        at org.junit.Assert.assertEquals(Assert.java:645)
        at org.junit.Assert.assertEquals(Assert.java:631)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
        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 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java: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 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics

Error Message:
expected:<4> but was:<0>

Stack Trace:
java.lang.AssertionError: expected:<4> but was:<0>
        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:834)
        at org.junit.Assert.assertEquals(Assert.java:645)
        at org.junit.Assert.assertEquals(Assert.java:631)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
        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 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java: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 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)


FAILED:  
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics

Error Message:
expected:<4> but was:<0>

Stack Trace:
java.lang.AssertionError: expected:<4> but was:<0>
        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:834)
        at org.junit.Assert.assertEquals(Assert.java:645)
        at org.junit.Assert.assertEquals(Assert.java:631)
        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
        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 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.TestRuleSetupTeardownChained$1.evaluate(TestRuleSetupTeardownChained.java:49)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
org.apache.lucene.util.TestRuleThreadAndTestName$1.evaluate(TestRuleThreadAndTestName.java:48)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java: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 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.SystemPropertiesRestoreRule$1.evaluate(SystemPropertiesRestoreRule.java:57)
        at 
org.apache.lucene.util.AbstractBeforeAfterRule$1.evaluate(AbstractBeforeAfterRule.java:45)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleStoreClassName$1.evaluate(TestRuleStoreClassName.java:41)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.NoShadowingOrOverridesOnMethodsRule$1.evaluate(NoShadowingOrOverridesOnMethodsRule.java:40)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
org.apache.lucene.util.TestRuleAssertionsRequired$1.evaluate(TestRuleAssertionsRequired.java:53)
        at 
org.apache.lucene.util.TestRuleMarkFailure$1.evaluate(TestRuleMarkFailure.java:47)
        at 
org.apache.lucene.util.TestRuleIgnoreAfterMaxFailures$1.evaluate(TestRuleIgnoreAfterMaxFailures.java:64)
        at 
org.apache.lucene.util.TestRuleIgnoreTestSuites$1.evaluate(TestRuleIgnoreTestSuites.java:54)
        at 
com.carrotsearch.randomizedtesting.rules.StatementAdapter.evaluate(StatementAdapter.java:36)
        at 
com.carrotsearch.randomizedtesting.ThreadLeakControl$StatementRunner.run(ThreadLeakControl.java:368)
        at java.lang.Thread.run(Thread.java:748)




Build Log:
[...truncated 23955 lines...]
   [junit4] Suite: 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest
   [junit4]   2> ERROR StatusLogger No Log4j 2 configuration file found. Using 
default configuration (logging only errors to the console), or user 
programmatically provided configurations. Set system property 'log4j2.debug' to 
show Log4j 2 internal initialization logging. See 
https://logging.apache.org/log4j/2.x/manual/configuration.html for instructions 
on how to configure Log4j 2
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J1/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-001/init-core-data-001
   [junit4]   1> 06:56:48.924 [jetty-launcher-8-thread-1] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 06:56:48.924 [jetty-launcher-8-thread-2] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 06:56:48.924 [jetty-launcher-8-thread-4] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 06:56:48.924 [jetty-launcher-8-thread-3] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> replica:core_node4 rstate:active live:true
   [junit4]   1> replica:core_node5 rstate:active live:true
   [junit4]   1> replica:core_node7 rstate:active live:true
   [junit4]   1> replica:core_node8 rstate:active live:true
   [junit4]   1> no one is recoverying
   [junit4]   1> 06:57:00.668 
[updateExecutor-66-thread-1-processing-x:collection1_shard2_replica_n3 
r:core_node7 null n:127.0.0.1:33205_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 06:57:01.479 
[updateExecutor-66-thread-1-processing-x:collection1_shard2_replica_n3 
r:core_node7 null n:127.0.0.1:33205_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 06:57:01.936 
[updateExecutor-20-thread-1-processing-x:collection1_shard1_replica_n2 
r:core_node5 null n:127.0.0.1:38707_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 06:57:02.575 [qtp26729562-61] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 06:57:02.629 [qtp20651399-52] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 06:57:02.691 
[updateExecutor-66-thread-2-processing-x:collection1_shard2_replica_n3 
r:core_node7 null n:127.0.0.1:33205_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 06:57:02.792 
[updateExecutor-20-thread-2-processing-x:collection1_shard1_replica_n2 
r:core_node5 null n:127.0.0.1:38707_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 06:57:03.325 [qtp20651399-52] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 3 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=SolrExporterIntegrationTest -Dtests.method=jvmMetrics 
-Dtests.seed=7999185B519BB63F -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.locale=tr-TR -Dtests.timezone=PRT -Dtests.asserts=true 
-Dtests.file.encoding=UTF-8
   [junit4] FAILURE 1.32s J1 | SolrExporterIntegrationTest.jvmMetrics <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4> but 
was:<0>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
   [junit4]    >        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J1/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-001
   [junit4]   2> NOTE: test params are: codec=CheapBastard, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@130ef8f),
 locale=tr-TR, timezone=PRT
   [junit4]   2> NOTE: Linux 4.18.0-15-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=2,free=49119248,total=188211200
   [junit4]   2> NOTE: All tests run in this JVM: [SolrExporterIntegrationTest]
   [junit4] Completed [5/5 (1!)] on J1 in 25.92s, 5 tests, 1 failure <<< 
FAILURES!

[...truncated 36868 lines...]
[repro] Jenkins log URL: 
https://jenkins.thetaphi.de/job/Lucene-Solr-master-Linux/23774/consoleText

[repro] Revision: cf88f54a295ff0b8a24c8b28c7bdb9fc0d354a40

[repro] Ant options: "-Dargs=-server -XX:+UseSerialGC"
[repro] Repro line:  ant test  -Dtestcase=SolrExporterIntegrationTest 
-Dtests.method=jvmMetrics -Dtests.seed=7999185B519BB63F -Dtests.multiplier=3 
-Dtests.slow=true -Dtests.locale=tr-TR -Dtests.timezone=PRT 
-Dtests.asserts=true -Dtests.file.encoding=UTF-8

[repro] ant clean

[...truncated 6 lines...]
[repro] Test suites by module:
[repro]    solr/contrib/prometheus-exporter
[repro]       SolrExporterIntegrationTest
[repro] ant compile-test

[...truncated 2819 lines...]
[repro] ant test-nocompile -Dtests.dups=5 -Dtests.maxfailures=5 
-Dtests.class="*.SolrExporterIntegrationTest" -Dtests.showOutput=onerror 
"-Dargs=-server -XX:+UseSerialGC" -Dtests.seed=7999185B519BB63F 
-Dtests.multiplier=3 -Dtests.slow=true -Dtests.locale=tr-TR 
-Dtests.timezone=PRT -Dtests.asserts=true -Dtests.file.encoding=UTF-8

[...truncated 32 lines...]
   [junit4] Suite: 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest
   [junit4]   2> ERROR StatusLogger No Log4j 2 configuration file found. Using 
default configuration (logging only errors to the console), or user 
programmatically provided configurations. Set system property 'log4j2.debug' to 
show Log4j 2 internal initialization logging. See 
https://logging.apache.org/log4j/2.x/manual/configuration.html for instructions 
on how to configure Log4j 2
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J1/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-001/init-core-data-001
   [junit4]   1> 07:00:59.410 [jetty-launcher-8-thread-2] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.411 [jetty-launcher-8-thread-4] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.410 [jetty-launcher-8-thread-3] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.410 [jetty-launcher-8-thread-1] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> replica:core_node3 rstate:active live:true
   [junit4]   1> replica:core_node4 rstate:active live:true
   [junit4]   1> replica:core_node3 rstate:active live:true
   [junit4]   1> replica:core_node7 rstate:active live:true
   [junit4]   1> replica:core_node8 rstate:active live:true
   [junit4]   1> no one is recoverying
   [junit4]   1> replica:core_node4 rstate:active live:true
   [junit4]   1> replica:core_node7 rstate:active live:true
   [junit4]   1> replica:core_node8 rstate:active live:true
   [junit4]   1> no one is recoverying
   [junit4]   1> 07:01:14.037 
[updateExecutor-19-thread-1-processing-x:collection1_shard1_replica_n1 
r:core_node3 null n:127.0.0.1:33941_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:14.231 
[updateExecutor-19-thread-1-processing-x:collection1_shard1_replica_n1 
r:core_node3 null n:127.0.0.1:33941_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:14.827 
[updateExecutor-19-thread-2-processing-x:collection1_shard1_replica_n1 
r:core_node3 null n:127.0.0.1:33941_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:15.463 [qtp11343814-57] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:15.508 [qtp31081666-64] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:15.612 [qtp22220540-65] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:15.686 
[updateExecutor-19-thread-2-processing-x:collection1_shard1_replica_n1 
r:core_node3 null n:127.0.0.1:33941_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:16.205 
[updateExecutor-22-thread-1-processing-x:collection1_shard2_replica_n6 
r:core_node8 null n:127.0.0.1:33249_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:16.356 
[updateExecutor-19-thread-2-processing-x:collection1_shard1_replica_n1 
r:core_node3 null n:127.0.0.1:33941_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:16.657 [qtp22220540-65] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 3 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      8.07s J1 | SolrExporterIntegrationTest.collectionMetrics
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=SolrExporterIntegrationTest -Dtests.method=jvmMetrics 
-Dtests.seed=7999185B519BB63F -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=tr-TR -Dtests.timezone=PRT 
-Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] FAILURE 2.99s J1 | SolrExporterIntegrationTest.jvmMetrics <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4> but 
was:<0>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
   [junit4]    >        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      1.56s J1 | 
SolrExporterIntegrationTest.solrExporterDurationMetric
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      1.01s J1 | SolrExporterIntegrationTest.jsonFacetMetrics
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      1.32s J1 | 
SolrExporterIntegrationTest.pingAllCollectionsAndCoresAreAvailable
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J1/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-001
   [junit4]   2> NOTE: test params are: codec=CheapBastard, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@147550),
 locale=tr-TR, timezone=PRT
   [junit4]   2> NOTE: Linux 4.18.0-15-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=1,free=18066256,total=190029824
   [junit4]   2> NOTE: All tests run in this JVM: [SolrExporterIntegrationTest]
   [junit4] Completed [1/5 (1!)] on J1 in 37.31s, 5 tests, 1 failure <<< 
FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest
   [junit4]   2> ERROR StatusLogger No Log4j 2 configuration file found. Using 
default configuration (logging only errors to the console), or user 
programmatically provided configurations. Set system property 'log4j2.debug' to 
show Log4j 2 internal initialization logging. See 
https://logging.apache.org/log4j/2.x/manual/configuration.html for instructions 
on how to configure Log4j 2
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J2/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-001/init-core-data-001
   [junit4]   1> 07:00:59.293 [jetty-launcher-8-thread-4] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.293 [jetty-launcher-8-thread-3] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.293 [jetty-launcher-8-thread-2] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.295 [jetty-launcher-8-thread-1] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> replica:core_node4 rstate:active live:true
   [junit4]   1> replica:core_node4 rstate:active live:true
   [junit4]   1> replica:core_node6 rstate:active live:true
   [junit4]   1> replica:core_node6 rstate:active live:true
   [junit4]   1> replica:core_node7 rstate:active live:true
   [junit4]   1> replica:core_node8 rstate:active live:true
   [junit4]   1> no one is recoverying
   [junit4]   1> replica:core_node7 rstate:active live:true
   [junit4]   1> replica:core_node8 rstate:active live:true
   [junit4]   1> no one is recoverying
   [junit4]   1> 07:01:15.376 
[updateExecutor-35-thread-1-processing-x:collection1_shard1_replica_n1 
r:core_node4 null n:127.0.0.1:33355_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:16.495 
[updateExecutor-34-thread-1-processing-x:collection1_shard2_replica_n3 
r:core_node7 null n:127.0.0.1:45567_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:16.797 [qtp23902353-50] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:16.887 [qtp26323156-57] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:16.892 [qtp30213956-64] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:17.235 
[updateExecutor-35-thread-2-processing-x:collection1_shard1_replica_n1 
r:core_node4 null n:127.0.0.1:33355_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:17.956 
[updateExecutor-35-thread-2-processing-x:collection1_shard1_replica_n1 
r:core_node4 null n:127.0.0.1:33355_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:18.470 [qtp30213956-63] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 3 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      7.41s J2 | SolrExporterIntegrationTest.collectionMetrics
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=SolrExporterIntegrationTest -Dtests.method=jvmMetrics 
-Dtests.seed=7999185B519BB63F -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=tr-TR -Dtests.timezone=PRT 
-Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] FAILURE 3.04s J2 | SolrExporterIntegrationTest.jvmMetrics <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4> but 
was:<0>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
   [junit4]    >        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      0.97s J2 | 
SolrExporterIntegrationTest.solrExporterDurationMetric
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      1.28s J2 | SolrExporterIntegrationTest.jsonFacetMetrics
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      0.79s J2 | 
SolrExporterIntegrationTest.pingAllCollectionsAndCoresAreAvailable
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J2/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-001
   [junit4]   2> NOTE: test params are: codec=CheapBastard, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@8a5b50),
 locale=tr-TR, timezone=PRT
   [junit4]   2> NOTE: Linux 4.18.0-15-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=2,free=65180344,total=191901696
   [junit4]   2> NOTE: All tests run in this JVM: [SolrExporterIntegrationTest]
   [junit4] Completed [2/5 (2!)] on J2 in 37.63s, 5 tests, 1 failure <<< 
FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest
   [junit4]   2> ERROR StatusLogger No Log4j 2 configuration file found. Using 
default configuration (logging only errors to the console), or user 
programmatically provided configurations. Set system property 'log4j2.debug' to 
show Log4j 2 internal initialization logging. See 
https://logging.apache.org/log4j/2.x/manual/configuration.html for instructions 
on how to configure Log4j 2
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J0/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-001/init-core-data-001
   [junit4]   1> 07:00:59.411 [jetty-launcher-8-thread-2] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.411 [jetty-launcher-8-thread-3] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.412 [jetty-launcher-8-thread-1] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:00:59.411 [jetty-launcher-8-thread-4] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> replica:core_node4 rstate:active live:true
   [junit4]   1> replica:core_node4 rstate:active live:true
   [junit4]   1> replica:core_node6 rstate:active live:true
   [junit4]   1> replica:core_node7 rstate:active live:true
   [junit4]   1> replica:core_node8 rstate:active live:true
   [junit4]   1> no one is recoverying
   [junit4]   1> replica:core_node6 rstate:active live:true
   [junit4]   1> replica:core_node7 rstate:active live:true
   [junit4]   1> replica:core_node8 rstate:active live:true
   [junit4]   1> no one is recoverying
   [junit4]   1> 07:01:15.019 
[updateExecutor-53-thread-1-processing-x:collection1_shard1_replica_n2 
r:core_node6 null n:127.0.0.1:43443_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:15.059 
[updateExecutor-23-thread-2-processing-x:collection1_shard2_replica_n5 
r:core_node8 null n:127.0.0.1:33239_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:15.305 
[updateExecutor-53-thread-2-processing-x:collection1_shard1_replica_n2 
r:core_node6 null n:127.0.0.1:43443_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:15.336 
[updateExecutor-53-thread-1-processing-x:collection1_shard1_replica_n2 
r:core_node6 null n:127.0.0.1:43443_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:15.898 [qtp5029164-67] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:15.920 [qtp1046559-56] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:16.047 
[updateExecutor-23-thread-1-processing-x:collection1_shard2_replica_n5 
r:core_node8 null n:127.0.0.1:33239_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:16.426 
[updateExecutor-53-thread-2-processing-x:collection1_shard1_replica_n2 
r:core_node6 null n:127.0.0.1:43443_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:16.664 
[updateExecutor-23-thread-1-processing-x:collection1_shard2_replica_n5 
r:core_node8 null n:127.0.0.1:33239_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:16.793 
[updateExecutor-53-thread-1-processing-x:collection1_shard1_replica_n2 
r:core_node6 null n:127.0.0.1:43443_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:17.271 [qtp1046559-57] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 3 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      8.41s J0 | SolrExporterIntegrationTest.collectionMetrics
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=SolrExporterIntegrationTest -Dtests.method=jvmMetrics 
-Dtests.seed=7999185B519BB63F -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=tr-TR -Dtests.timezone=PRT 
-Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] FAILURE 3.33s J0 | SolrExporterIntegrationTest.jvmMetrics <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4> but 
was:<0>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
   [junit4]    >        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      1.17s J0 | 
SolrExporterIntegrationTest.solrExporterDurationMetric
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      1.17s J0 | SolrExporterIntegrationTest.jsonFacetMetrics
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      0.94s J0 | 
SolrExporterIntegrationTest.pingAllCollectionsAndCoresAreAvailable
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J0/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-001
   [junit4]   2> NOTE: test params are: codec=CheapBastard, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@130ef8f),
 locale=tr-TR, timezone=PRT
   [junit4]   2> NOTE: Linux 4.18.0-15-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=2,free=100164720,total=227270656
   [junit4]   2> NOTE: All tests run in this JVM: [SolrExporterIntegrationTest]
   [junit4] Completed [3/5 (3!)] on J0 in 38.79s, 5 tests, 1 failure <<< 
FAILURES!

[...truncated 1 lines...]
   [junit4] Suite: 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J2/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-002/init-core-data-001
   [junit4]   1> 07:01:35.021 [jetty-launcher-135-thread-1] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:01:35.023 [jetty-launcher-135-thread-3] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:01:35.068 [jetty-launcher-135-thread-2] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> 07:01:35.099 [jetty-launcher-135-thread-4] ERROR 
org.apache.solr.util.StartupLoggingUtils - Missing Java Option solr.log.dir. 
Logging may be missing or incomplete.
   [junit4]   1> replica:core_node3 rstate:active live:true
   [junit4]   1> replica:core_node5 rstate:active live:true
   [junit4]   1> replica:core_node7 rstate:active live:true
   [junit4]   1> replica:core_node8 rstate:active live:true
   [junit4]   1> no one is recoverying
   [junit4]   1> 07:01:41.251 
[updateExecutor-193-thread-1-processing-x:collection1_shard2_replica_n6 
r:core_node8 null n:127.0.0.1:44141_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:41.253 
[updateExecutor-161-thread-1-processing-x:collection1_shard1_replica_n2 
r:core_node5 null n:127.0.0.1:40591_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:41.839 
[updateExecutor-193-thread-1-processing-x:collection1_shard2_replica_n6 
r:core_node8 null n:127.0.0.1:44141_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:42.250 
[updateExecutor-193-thread-1-processing-x:collection1_shard2_replica_n6 
r:core_node8 null n:127.0.0.1:44141_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:42.519 
[updateExecutor-161-thread-1-processing-x:collection1_shard1_replica_n2 
r:core_node5 null n:127.0.0.1:40591_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:42.731 [qtp17342223-592] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:42.772 [qtp33398368-742] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 2 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:42.799 
[updateExecutor-193-thread-1-processing-x:collection1_shard2_replica_n6 
r:core_node8 null n:127.0.0.1:44141_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4

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

a:624) [?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:42.655 
[updateExecutor-145-thread-1-processing-x:collection1_shard1_replica_n1 
r:core_node3 null n:127.0.0.1:34985_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:42.971 [qtp3672159-602] ERROR 
org.apache.solr.schema.ManagedIndexSchema - Bad version when trying to persist 
schema using 3 due to: 
org.apache.zookeeper.KeeperException$BadVersionException: KeeperErrorCode = 
BadVersion for /configs/collection1_config/managed-schema
   [junit4]   1> 07:01:42.980 
[updateExecutor-145-thread-1-processing-x:collection1_shard1_replica_n1 
r:core_node3 null n:127.0.0.1:34985_solr c:collection1 s:shard1] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> 07:01:43.012 
[updateExecutor-177-thread-2-processing-x:collection1_shard2_replica_n4 
r:core_node7 null n:127.0.0.1:34587_solr c:collection1 s:shard2] ERROR 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient - Error 
consuming and closing http response stream.
   [junit4]   1> java.nio.channels.AsynchronousCloseException: null
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:316)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at java.io.InputStream.read(InputStream.java:101) 
~[?:1.8.0_172]
   [junit4]   1>        at 
org.eclipse.jetty.client.util.InputStreamResponseListener$Input.read(InputStreamResponseListener.java:287)
 ~[jetty-client-9.4.14.v20181114.jar:9.4.14.v20181114]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.sendUpdateStream(ConcurrentUpdateHttp2SolrClient.java:283)
 ~[java/:?]
   [junit4]   1>        at 
org.apache.solr.client.solrj.impl.ConcurrentUpdateHttp2SolrClient$Runner.run(ConcurrentUpdateHttp2SolrClient.java:176)
 ~[java/:?]
   [junit4]   1>        at 
com.codahale.metrics.InstrumentedExecutorService$InstrumentedRunnable.run(InstrumentedExecutorService.java:176)
 ~[metrics-core-3.2.6.jar:3.2.6]
   [junit4]   1>        at 
org.apache.solr.common.util.ExecutorUtil$MDCAwareThreadPoolExecutor.lambda$execute$0(ExecutorUtil.java:209)
 ~[java/:?]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149) 
[?:1.8.0_172]
   [junit4]   1>        at 
java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624) 
[?:1.8.0_172]
   [junit4]   1>        at java.lang.Thread.run(Thread.java:748) [?:1.8.0_172]
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      2.20s J1 | SolrExporterIntegrationTest.collectionMetrics
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4]   2> NOTE: reproduce with: ant test  
-Dtestcase=SolrExporterIntegrationTest -Dtests.method=jvmMetrics 
-Dtests.seed=7999185B519BB63F -Dtests.multiplier=3 -Dtests.slow=true 
-Dtests.badapples=true -Dtests.locale=tr-TR -Dtests.timezone=PRT 
-Dtests.asserts=true -Dtests.file.encoding=UTF-8
   [junit4] FAILURE 2.04s J1 | SolrExporterIntegrationTest.jvmMetrics <<<
   [junit4]    > Throwable #1: java.lang.AssertionError: expected:<4> but 
was:<0>
   [junit4]    >        at 
__randomizedtesting.SeedInfo.seed([7999185B519BB63F:AA2D25B444757AAB]:0)
   [junit4]    >        at 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest.jvmMetrics(SolrExporterIntegrationTest.java:68)
   [junit4]    >        at java.lang.Thread.run(Thread.java:748)
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      2.60s J1 | 
SolrExporterIntegrationTest.solrExporterDurationMetric
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      1.89s J1 | SolrExporterIntegrationTest.jsonFacetMetrics
   [junit4]   1> Waiting for Prometheus exporter
   [junit4]   1> Prometheus exporter running
   [junit4] OK      1.74s J1 | 
SolrExporterIntegrationTest.pingAllCollectionsAndCoresAreAvailable
   [junit4]   2> NOTE: leaving temporary files on disk at: 
/home/jenkins/workspace/Lucene-Solr-master-Linux/solr/build/contrib/solr-prometheus-exporter/test/J1/temp/solr.prometheus.exporter.SolrExporterIntegrationTest_7999185B519BB63F-002
   [junit4]   2> NOTE: test params are: codec=CheapBastard, 
sim=Asserting(org.apache.lucene.search.similarities.AssertingSimilarity@8233e3),
 locale=tr-TR, timezone=PRT
   [junit4]   2> NOTE: Linux 4.18.0-15-generic i386/Oracle Corporation 
1.8.0_172 (32-bit)/cpus=8,threads=2,free=67709296,total=220106752
   [junit4]   2> NOTE: All tests run in this JVM: [SolrExporterIntegrationTest, 
SolrExporterIntegrationTest]
   [junit4] Completed [5/5 (5!)] on J1 in 20.55s, 5 tests, 1 failure <<< 
FAILURES!

[...truncated 15 lines...]
BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1572: 
The following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-master-Linux/lucene/common-build.xml:1099: 
There were test failures: 5 suites, 25 tests, 5 failures [seed: 
7999185B519BB63F]

Total time: 1 minute 1 second

[repro] Setting last failure code to 256

[repro] Failures:
[repro]   5/5 failed: 
org.apache.solr.prometheus.exporter.SolrExporterIntegrationTest
[repro] Exiting with code 256
+ mv lucene/build lucene/build.repro
+ mv solr/build solr/build.repro
+ 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=cf88f54a295ff0b8a24c8b28c7bdb9fc0d354a40, 
workspace=/home/jenkins/workspace/Lucene-Solr-master-Linux
[WARNINGS] Computing warning deltas based on reference build #23773
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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