Build: https://jenkins.thetaphi.de/job/Lucene-Solr-8.x-Linux/895/
Java: 64bit/jdk1.8.0_201 -XX:+UseCompressedOops -XX:+UseSerialGC

4 tests failed.
FAILED:  
org.apache.solr.cloud.autoscaling.sim.TestSnapshotCloudManager.testSimulatorFromSnapshot

Error Message:
expected:<[/, /aliases.json, /autoscaling, /autoscaling.json, 
/autoscaling/events, /autoscaling/events/.auto_add_replicas, 
/autoscaling/events/.scheduled_maintenance, /autoscaling/nodeAdded, 
/autoscaling/nodeLost, /collections, /collections/.system, 
/collections/.system/counter, /collections/.system/leader_elect, 
/collections/.system/leaders, /collections/.system/state.json, 
/collections/.system/terms, /collections/.system/terms/shard1, /configs, 
/configs/.system, /configs/.system/managed-schema, 
/configs/.system/schema.xml.bak, /configs/.system/solrconfig.xml, 
/configs/_default, /configs/_default/lang, 
/configs/_default/lang/contractions_ca.txt, 
/configs/_default/lang/contractions_fr.txt, 
/configs/_default/lang/contractions_ga.txt, 
/configs/_default/lang/contractions_it.txt, 
/configs/_default/lang/hyphenations_ga.txt, 
/configs/_default/lang/stemdict_nl.txt, /configs/_default/lang/stoptags_ja.txt, 
/configs/_default/lang/stopwords_ar.txt, 
/configs/_default/lang/stopwords_bg.txt, 
/configs/_default/lang/stopwords_ca.txt, 
/configs/_default/lang/stopwords_cz.txt, 
/configs/_default/lang/stopwords_da.txt, 
/configs/_default/lang/stopwords_de.txt, 
/configs/_default/lang/stopwords_el.txt, 
/configs/_default/lang/stopwords_en.txt, 
/configs/_default/lang/stopwords_es.txt, 
/configs/_default/lang/stopwords_et.txt, 
/configs/_default/lang/stopwords_eu.txt, 
/configs/_default/lang/stopwords_fa.txt, 
/configs/_default/lang/stopwords_fi.txt, 
/configs/_default/lang/stopwords_fr.txt, 
/configs/_default/lang/stopwords_ga.txt, 
/configs/_default/lang/stopwords_gl.txt, 
/configs/_default/lang/stopwords_hi.txt, 
/configs/_default/lang/stopwords_hu.txt, 
/configs/_default/lang/stopwords_hy.txt, 
/configs/_default/lang/stopwords_id.txt, 
/configs/_default/lang/stopwords_it.txt, 
/configs/_default/lang/stopwords_ja.txt, 
/configs/_default/lang/stopwords_lv.txt, 
/configs/_default/lang/stopwords_nl.txt, 
/configs/_default/lang/stopwords_no.txt, 
/configs/_default/lang/stopwords_pt.txt, 
/configs/_default/lang/stopwords_ro.txt, 
/configs/_default/lang/stopwords_ru.txt, 
/configs/_default/lang/stopwords_sv.txt, 
/configs/_default/lang/stopwords_th.txt, 
/configs/_default/lang/stopwords_tr.txt, 
/configs/_default/lang/userdict_ja.txt, /configs/_default/managed-schema, 
/configs/_default/params.json, /configs/_default/protwords.txt, 
/configs/_default/solrconfig.xml, /configs/_default/stopwords.txt, 
/configs/_default/synonyms.txt, /configs/conf, /configs/conf/schema.xml, 
/configs/conf/solrconfig.xml, /live_nodes, /overseer, /overseer/async_ids, 
/overseer/collection-map-completed, /overseer/collection-map-failure, 
/overseer/collection-map-running, /overseer/collection-queue-work, 
/overseer/queue, /overseer/queue-work, /overseer_elect, 
/overseer_elect/election, 
/overseer_elect/election/72196656709632009-127.0.0.1:34521_solr-n_0000000001, 
/overseer_elect/election/72196656709632010-127.0.0.1:43625_solr-n_0000000000, 
/overseer_elect/election/72196656709632013-127.0.0.1:46009_solr-n_0000000002, 
/overseer_elect/leader, /security.json, /solr.xml]> but was:<[/, /aliases.json, 
/autoscaling, /autoscaling.json, /autoscaling/events, 
/autoscaling/events/.auto_add_replicas, 
/autoscaling/events/.scheduled_maintenance, 
/autoscaling/events/.scheduled_maintenance/qn-0000000000, 
/autoscaling/nodeAdded, /autoscaling/nodeLost, /collections, 
/collections/.system, /collections/.system/counter, 
/collections/.system/leader_elect, /collections/.system/leaders, 
/collections/.system/state.json, /collections/.system/terms, 
/collections/.system/terms/shard1, /configs, /configs/.system, 
/configs/.system/managed-schema, /configs/.system/schema.xml.bak, 
/configs/.system/solrconfig.xml, /configs/_default, /configs/_default/lang, 
/configs/_default/lang/contractions_ca.txt, 
/configs/_default/lang/contractions_fr.txt, 
/configs/_default/lang/contractions_ga.txt, 
/configs/_default/lang/contractions_it.txt, 
/configs/_default/lang/hyphenations_ga.txt, 
/configs/_default/lang/stemdict_nl.txt, /configs/_default/lang/stoptags_ja.txt, 
/configs/_default/lang/stopwords_ar.txt, 
/configs/_default/lang/stopwords_bg.txt, 
/configs/_default/lang/stopwords_ca.txt, 
/configs/_default/lang/stopwords_cz.txt, 
/configs/_default/lang/stopwords_da.txt, 
/configs/_default/lang/stopwords_de.txt, 
/configs/_default/lang/stopwords_el.txt, 
/configs/_default/lang/stopwords_en.txt, 
/configs/_default/lang/stopwords_es.txt, 
/configs/_default/lang/stopwords_et.txt, 
/configs/_default/lang/stopwords_eu.txt, 
/configs/_default/lang/stopwords_fa.txt, 
/configs/_default/lang/stopwords_fi.txt, 
/configs/_default/lang/stopwords_fr.txt, 
/configs/_default/lang/stopwords_ga.txt, 
/configs/_default/lang/stopwords_gl.txt, 
/configs/_default/lang/stopwords_hi.txt, 
/configs/_default/lang/stopwords_hu.txt, 
/configs/_default/lang/stopwords_hy.txt, 
/configs/_default/lang/stopwords_id.txt, 
/configs/_default/lang/stopwords_it.txt, 
/configs/_default/lang/stopwords_ja.txt, 
/configs/_default/lang/stopwords_lv.txt, 
/configs/_default/lang/stopwords_nl.txt, 
/configs/_default/lang/stopwords_no.txt, 
/configs/_default/lang/stopwords_pt.txt, 
/configs/_default/lang/stopwords_ro.txt, 
/configs/_default/lang/stopwords_ru.txt, 
/configs/_default/lang/stopwords_sv.txt, 
/configs/_default/lang/stopwords_th.txt, 
/configs/_default/lang/stopwords_tr.txt, 
/configs/_default/lang/userdict_ja.txt, /configs/_default/managed-schema, 
/configs/_default/params.json, /configs/_default/protwords.txt, 
/configs/_default/solrconfig.xml, /configs/_default/stopwords.txt, 
/configs/_default/synonyms.txt, /configs/conf, /configs/conf/schema.xml, 
/configs/conf/solrconfig.xml, /live_nodes, /overseer, /overseer/async_ids, 
/overseer/collection-map-completed, /overseer/collection-map-failure, 
/overseer/collection-map-running, /overseer/collection-queue-work, 
/overseer/queue, /overseer/queue-work, /overseer_elect, 
/overseer_elect/election, 
/overseer_elect/election/72196656709632009-127.0.0.1:34521_solr-n_0000000001, 
/overseer_elect/election/72196656709632010-127.0.0.1:43625_solr-n_0000000000, 
/overseer_elect/election/72196656709632013-127.0.0.1:46009_solr-n_0000000002, 
/overseer_elect/leader, /security.json, /solr.xml]>

Stack Trace:
java.lang.AssertionError: expected:<[/, /aliases.json, /autoscaling, 
/autoscaling.json, /autoscaling/events, /autoscaling/events/.auto_add_replicas, 
/autoscaling/events/.scheduled_maintenance, /autoscaling/nodeAdded, 
/autoscaling/nodeLost, /collections, /collections/.system, 
/collections/.system/counter, /collections/.system/leader_elect, 
/collections/.system/leaders, /collections/.system/state.json, 
/collections/.system/terms, /collections/.system/terms/shard1, /configs, 
/configs/.system, /configs/.system/managed-schema, 
/configs/.system/schema.xml.bak, /configs/.system/solrconfig.xml, 
/configs/_default, /configs/_default/lang, 
/configs/_default/lang/contractions_ca.txt, 
/configs/_default/lang/contractions_fr.txt, 
/configs/_default/lang/contractions_ga.txt, 
/configs/_default/lang/contractions_it.txt, 
/configs/_default/lang/hyphenations_ga.txt, 
/configs/_default/lang/stemdict_nl.txt, /configs/_default/lang/stoptags_ja.txt, 
/configs/_default/lang/stopwords_ar.txt, 
/configs/_default/lang/stopwords_bg.txt, 
/configs/_default/lang/stopwords_ca.txt, 
/configs/_default/lang/stopwords_cz.txt, 
/configs/_default/lang/stopwords_da.txt, 
/configs/_default/lang/stopwords_de.txt, 
/configs/_default/lang/stopwords_el.txt, 
/configs/_default/lang/stopwords_en.txt, 
/configs/_default/lang/stopwords_es.txt, 
/configs/_default/lang/stopwords_et.txt, 
/configs/_default/lang/stopwords_eu.txt, 
/configs/_default/lang/stopwords_fa.txt, 
/configs/_default/lang/stopwords_fi.txt, 
/configs/_default/lang/stopwords_fr.txt, 
/configs/_default/lang/stopwords_ga.txt, 
/configs/_default/lang/stopwords_gl.txt, 
/configs/_default/lang/stopwords_hi.txt, 
/configs/_default/lang/stopwords_hu.txt, 
/configs/_default/lang/stopwords_hy.txt, 
/configs/_default/lang/stopwords_id.txt, 
/configs/_default/lang/stopwords_it.txt, 
/configs/_default/lang/stopwords_ja.txt, 
/configs/_default/lang/stopwords_lv.txt, 
/configs/_default/lang/stopwords_nl.txt, 
/configs/_default/lang/stopwords_no.txt, 
/configs/_default/lang/stopwords_pt.txt, 
/configs/_default/lang/stopwords_ro.txt, 
/configs/_default/lang/stopwords_ru.txt, 
/configs/_default/lang/stopwords_sv.txt, 
/configs/_default/lang/stopwords_th.txt, 
/configs/_default/lang/stopwords_tr.txt, 
/configs/_default/lang/userdict_ja.txt, /configs/_default/managed-schema, 
/configs/_default/params.json, /configs/_default/protwords.txt, 
/configs/_default/solrconfig.xml, /configs/_default/stopwords.txt, 
/configs/_default/synonyms.txt, /configs/conf, /configs/conf/schema.xml, 
/configs/conf/solrconfig.xml, /live_nodes, /overseer, /overseer/async_ids, 
/overseer/collection-map-completed, /overseer/collection-map-failure, 
/overseer/collection-map-running, /overseer/collection-queue-work, 
/overseer/queue, /overseer/queue-work, /overseer_elect, 
/overseer_elect/election, 
/overseer_elect/election/72196656709632009-127.0.0.1:34521_solr-n_0000000001, 
/overseer_elect/election/72196656709632010-127.0.0.1:43625_solr-n_0000000000, 
/overseer_elect/election/72196656709632013-127.0.0.1:46009_solr-n_0000000002, 
/overseer_elect/leader, /security.json, /solr.xml]> but was:<[/, /aliases.json, 
/autoscaling, /autoscaling.json, /autoscaling/events, 
/autoscaling/events/.auto_add_replicas, 
/autoscaling/events/.scheduled_maintenance, 
/autoscaling/events/.scheduled_maintenance/qn-0000000000, 
/autoscaling/nodeAdded, /autoscaling/nodeLost, /collections, 
/collections/.system, /collections/.system/counter, 
/collections/.system/leader_elect, /collections/.system/leaders, 
/collections/.system/state.json, /collections/.system/terms, 
/collections/.system/terms/shard1, /configs, /configs/.system, 
/configs/.system/managed-schema, /configs/.system/schema.xml.bak, 
/configs/.system/solrconfig.xml, /configs/_default, /configs/_default/lang, 
/configs/_default/lang/contractions_ca.txt, 
/configs/_default/lang/contractions_fr.txt, 
/configs/_default/lang/contractions_ga.txt, 
/configs/_default/lang/contractions_it.txt, 
/configs/_default/lang/hyphenations_ga.txt, 
/configs/_default/lang/stemdict_nl.txt, /configs/_default/lang/stoptags_ja.txt, 
/configs/_default/lang/stopwords_ar.txt, 
/configs/_default/lang/stopwords_bg.txt, 
/configs/_default/lang/stopwords_ca.txt, 
/configs/_default/lang/stopwords_cz.txt, 
/configs/_default/lang/stopwords_da.txt, 
/configs/_default/lang/stopwords_de.txt, 
/configs/_default/lang/stopwords_el.txt, 
/configs/_default/lang/stopwords_en.txt, 
/configs/_default/lang/stopwords_es.txt, 
/configs/_default/lang/stopwords_et.txt, 
/configs/_default/lang/stopwords_eu.txt, 
/configs/_default/lang/stopwords_fa.txt, 
/configs/_default/lang/stopwords_fi.txt, 
/configs/_default/lang/stopwords_fr.txt, 
/configs/_default/lang/stopwords_ga.txt, 
/configs/_default/lang/stopwords_gl.txt, 
/configs/_default/lang/stopwords_hi.txt, 
/configs/_default/lang/stopwords_hu.txt, 
/configs/_default/lang/stopwords_hy.txt, 
/configs/_default/lang/stopwords_id.txt, 
/configs/_default/lang/stopwords_it.txt, 
/configs/_default/lang/stopwords_ja.txt, 
/configs/_default/lang/stopwords_lv.txt, 
/configs/_default/lang/stopwords_nl.txt, 
/configs/_default/lang/stopwords_no.txt, 
/configs/_default/lang/stopwords_pt.txt, 
/configs/_default/lang/stopwords_ro.txt, 
/configs/_default/lang/stopwords_ru.txt, 
/configs/_default/lang/stopwords_sv.txt, 
/configs/_default/lang/stopwords_th.txt, 
/configs/_default/lang/stopwords_tr.txt, 
/configs/_default/lang/userdict_ja.txt, /configs/_default/managed-schema, 
/configs/_default/params.json, /configs/_default/protwords.txt, 
/configs/_default/solrconfig.xml, /configs/_default/stopwords.txt, 
/configs/_default/synonyms.txt, /configs/conf, /configs/conf/schema.xml, 
/configs/conf/solrconfig.xml, /live_nodes, /overseer, /overseer/async_ids, 
/overseer/collection-map-completed, /overseer/collection-map-failure, 
/overseer/collection-map-running, /overseer/collection-queue-work, 
/overseer/queue, /overseer/queue-work, /overseer_elect, 
/overseer_elect/election, 
/overseer_elect/election/72196656709632009-127.0.0.1:34521_solr-n_0000000001, 
/overseer_elect/election/72196656709632010-127.0.0.1:43625_solr-n_0000000000, 
/overseer_elect/election/72196656709632013-127.0.0.1:46009_solr-n_0000000002, 
/overseer_elect/leader, /security.json, /solr.xml]>
        at 
__randomizedtesting.SeedInfo.seed([8D61EC84016914D3:E32AE15F6FAB2E3F]:0)
        at org.junit.Assert.fail(Assert.java:88)
        at org.junit.Assert.failNotEquals(Assert.java:834)
        at org.junit.Assert.assertEquals(Assert.java:118)
        at org.junit.Assert.assertEquals(Assert.java:144)
        at 
org.apache.solr.cloud.autoscaling.sim.TestSnapshotCloudManager.assertDistribStateManager(TestSnapshotCloudManager.java:186)
        at 
org.apache.solr.cloud.autoscaling.sim.TestSnapshotCloudManager.testSimulatorFromSnapshot(TestSnapshotCloudManager.java:108)
        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.handler.TestContainerReqHandler.testRuntimeLibWithSig512

Error Message:
No live SolrServers available to handle this 
request:[http://127.0.0.1:36165/solr]

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: No live SolrServers available 
to handle this request:[http://127.0.0.1:36165/solr]
        at 
__randomizedtesting.SeedInfo.seed([8D61EC84016914D3:72700FBC7793F111]:0)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:345)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1128)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:897)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:829)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:228)
        at 
org.apache.solr.handler.TestContainerReqHandler.testRuntimeLibWithSig512(TestContainerReqHandler.java:378)
        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)
Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:36165/solr: Expected mime type 
application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<title>Error 500 Server Error</title>
</head>
<body><h2>HTTP ERROR 500</h2>
<p>Problem accessing /solr/____v2/cluster. Reason:
<pre>    Server Error</pre></p><h3>Caused 
by:</h3><pre>java.lang.UnsupportedClassVersionError: 
org/apache/solr/core/RuntimeLibReqHandler has been compiled by a more recent 
version of the Java Runtime (class file version 55.0), this version of the Java 
Runtime only recognizes class file versions up to 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
        at 
org.apache.solr.core.MemClassLoader.loadFromRuntimeLibs(MemClassLoader.java:127)
        at 
org.apache.solr.core.MemClassLoader.findClass(MemClassLoader.java:100)
        at 
org.apache.solr.core.MemClassLoader.findClass(MemClassLoader.java:181)
        at org.apache.solr.core.LibListener.newInstance(LibListener.java:78)
        at 
org.apache.solr.core.LibListener$ExtHandler.lambda$updateReqHandlers$3(LibListener.java:226)
        at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)
        at 
org.apache.solr.core.LibListener$ExtHandler.updateReqHandlers(LibListener.java:222)
        at 
org.apache.solr.core.LibListener$ExtHandler.access$000(LibListener.java:167)
        at org.apache.solr.core.LibListener.onChange(LibListener.java:104)
        at 
org.apache.solr.handler.admin.CollectionHandlerApi.lambda$wrap$0(CollectionHandlerApi.java:118)
        at 
org.apache.solr.handler.admin.CollectionHandlerApi$2.invoke(CollectionHandlerApi.java:299)
        at 
org.apache.solr.handler.admin.BaseHandlerApiSupport$1.call(BaseHandlerApiSupport.java:100)
        at org.apache.solr.api.V2HttpCall.handleAdmin(V2HttpCall.java:341)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:786)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:546)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:423)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:350)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:165)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1711)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1347)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1678)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1249)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:703)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:505)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.lang.Thread.run(Thread.java:748)
</pre>
<hr><a href="http://eclipse.org/jetty";>Powered by Jetty:// 
9.4.19.v20190610</a><hr/>

</body>
</html>

        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:620)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:262)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:245)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:368)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:296)
        ... 45 more


FAILED:  org.apache.solr.handler.TestContainerReqHandler.testRuntimeLib

Error Message:
No live SolrServers available to handle this 
request:[http://127.0.0.1:44757/solr]

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: No live SolrServers available 
to handle this request:[http://127.0.0.1:44757/solr]
        at 
__randomizedtesting.SeedInfo.seed([8D61EC84016914D3:BEC678D0F2F9E567]:0)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:345)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1128)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:897)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:829)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:228)
        at 
org.apache.solr.handler.TestContainerReqHandler.testRuntimeLib(TestContainerReqHandler.java:193)
        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)
Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:44757/solr: Expected mime type 
application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<title>Error 500 Server Error</title>
</head>
<body><h2>HTTP ERROR 500</h2>
<p>Problem accessing /solr/____v2/cluster. Reason:
<pre>    Server Error</pre></p><h3>Caused 
by:</h3><pre>java.lang.UnsupportedClassVersionError: 
org/apache/solr/core/RuntimeLibReqHandler has been compiled by a more recent 
version of the Java Runtime (class file version 55.0), this version of the Java 
Runtime only recognizes class file versions up to 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
        at 
org.apache.solr.core.MemClassLoader.loadFromRuntimeLibs(MemClassLoader.java:127)
        at 
org.apache.solr.core.MemClassLoader.findClass(MemClassLoader.java:100)
        at 
org.apache.solr.core.MemClassLoader.findClass(MemClassLoader.java:181)
        at org.apache.solr.core.LibListener.newInstance(LibListener.java:78)
        at 
org.apache.solr.core.LibListener$ExtHandler.lambda$updateReqHandlers$3(LibListener.java:226)
        at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)
        at 
org.apache.solr.core.LibListener$ExtHandler.updateReqHandlers(LibListener.java:222)
        at 
org.apache.solr.core.LibListener$ExtHandler.access$000(LibListener.java:167)
        at org.apache.solr.core.LibListener.onChange(LibListener.java:104)
        at 
org.apache.solr.handler.admin.CollectionHandlerApi.lambda$wrap$0(CollectionHandlerApi.java:118)
        at 
org.apache.solr.handler.admin.CollectionHandlerApi$2.invoke(CollectionHandlerApi.java:299)
        at 
org.apache.solr.handler.admin.BaseHandlerApiSupport$1.call(BaseHandlerApiSupport.java:100)
        at org.apache.solr.api.V2HttpCall.handleAdmin(V2HttpCall.java:341)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:786)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:546)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:423)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:350)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:165)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1711)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1347)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1678)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1249)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:703)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:505)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.lang.Thread.run(Thread.java:748)
</pre>
<hr><a href="http://eclipse.org/jetty";>Powered by Jetty:// 
9.4.19.v20190610</a><hr/>

</body>
</html>

        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:620)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:262)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:245)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:368)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:296)
        ... 45 more


FAILED:  
org.apache.solr.handler.TestContainerReqHandler.testRuntimeLibWithSig2048

Error Message:
No live SolrServers available to handle this 
request:[http://127.0.0.1:41673/solr]

Stack Trace:
org.apache.solr.client.solrj.SolrServerException: No live SolrServers available 
to handle this request:[http://127.0.0.1:41673/solr]
        at 
__randomizedtesting.SeedInfo.seed([8D61EC84016914D3:500CCF2CA1DD8EB2]:0)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:345)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.sendRequest(BaseCloudSolrClient.java:1128)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.requestWithRetryOnStaleState(BaseCloudSolrClient.java:897)
        at 
org.apache.solr.client.solrj.impl.BaseCloudSolrClient.request(BaseCloudSolrClient.java:829)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:211)
        at 
org.apache.solr.client.solrj.SolrRequest.process(SolrRequest.java:228)
        at 
org.apache.solr.handler.TestContainerReqHandler.testRuntimeLibWithSig2048(TestContainerReqHandler.java:301)
        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)
Caused by: 
org.apache.solr.client.solrj.impl.HttpSolrClient$RemoteSolrException: Error 
from server at http://127.0.0.1:41673/solr: Expected mime type 
application/octet-stream but got text/html. <html>
<head>
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"/>
<title>Error 500 Server Error</title>
</head>
<body><h2>HTTP ERROR 500</h2>
<p>Problem accessing /solr/____v2/cluster. Reason:
<pre>    Server Error</pre></p><h3>Caused 
by:</h3><pre>java.lang.UnsupportedClassVersionError: 
org/apache/solr/core/RuntimeLibReqHandler has been compiled by a more recent 
version of the Java Runtime (class file version 55.0), this version of the Java 
Runtime only recognizes class file versions up to 52.0
        at java.lang.ClassLoader.defineClass1(Native Method)
        at java.lang.ClassLoader.defineClass(ClassLoader.java:763)
        at 
org.apache.solr.core.MemClassLoader.loadFromRuntimeLibs(MemClassLoader.java:127)
        at 
org.apache.solr.core.MemClassLoader.findClass(MemClassLoader.java:100)
        at 
org.apache.solr.core.MemClassLoader.findClass(MemClassLoader.java:181)
        at org.apache.solr.core.LibListener.newInstance(LibListener.java:78)
        at 
org.apache.solr.core.LibListener$ExtHandler.lambda$updateReqHandlers$3(LibListener.java:226)
        at java.util.LinkedHashMap.forEach(LinkedHashMap.java:684)
        at 
org.apache.solr.core.LibListener$ExtHandler.updateReqHandlers(LibListener.java:222)
        at 
org.apache.solr.core.LibListener$ExtHandler.access$000(LibListener.java:167)
        at org.apache.solr.core.LibListener.onChange(LibListener.java:104)
        at 
org.apache.solr.handler.admin.CollectionHandlerApi.lambda$wrap$0(CollectionHandlerApi.java:118)
        at 
org.apache.solr.handler.admin.CollectionHandlerApi$2.invoke(CollectionHandlerApi.java:299)
        at 
org.apache.solr.handler.admin.BaseHandlerApiSupport$1.call(BaseHandlerApiSupport.java:100)
        at org.apache.solr.api.V2HttpCall.handleAdmin(V2HttpCall.java:341)
        at 
org.apache.solr.servlet.HttpSolrCall.handleAdminRequest(HttpSolrCall.java:786)
        at org.apache.solr.servlet.HttpSolrCall.call(HttpSolrCall.java:546)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:423)
        at 
org.apache.solr.servlet.SolrDispatchFilter.doFilter(SolrDispatchFilter.java:350)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
        at 
org.apache.solr.client.solrj.embedded.JettySolrRunner$DebugFilter.doFilter(JettySolrRunner.java:165)
        at 
org.eclipse.jetty.servlet.ServletHandler$CachedChain.doFilter(ServletHandler.java:1610)
        at 
org.eclipse.jetty.servlet.ServletHandler.doHandle(ServletHandler.java:540)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at 
org.eclipse.jetty.server.session.SessionHandler.doHandle(SessionHandler.java:1711)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextHandle(ScopedHandler.java:255)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doHandle(ContextHandler.java:1347)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:203)
        at 
org.eclipse.jetty.servlet.ServletHandler.doScope(ServletHandler.java:480)
        at 
org.eclipse.jetty.server.session.SessionHandler.doScope(SessionHandler.java:1678)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.nextScope(ScopedHandler.java:201)
        at 
org.eclipse.jetty.server.handler.ContextHandler.doScope(ContextHandler.java:1249)
        at 
org.eclipse.jetty.server.handler.ScopedHandler.handle(ScopedHandler.java:144)
        at 
org.eclipse.jetty.server.handler.gzip.GzipHandler.handle(GzipHandler.java:703)
        at 
org.eclipse.jetty.server.handler.HandlerWrapper.handle(HandlerWrapper.java:132)
        at org.eclipse.jetty.server.Server.handle(Server.java:505)
        at org.eclipse.jetty.server.HttpChannel.handle(HttpChannel.java:370)
        at 
org.eclipse.jetty.server.HttpConnection.onFillable(HttpConnection.java:267)
        at 
org.eclipse.jetty.io.AbstractConnection$ReadCallback.succeeded(AbstractConnection.java:305)
        at org.eclipse.jetty.io.FillInterest.fillable(FillInterest.java:103)
        at org.eclipse.jetty.io.ChannelEndPoint$2.run(ChannelEndPoint.java:117)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool.runJob(QueuedThreadPool.java:781)
        at 
org.eclipse.jetty.util.thread.QueuedThreadPool$Runner.run(QueuedThreadPool.java:917)
        at java.lang.Thread.run(Thread.java:748)
</pre>
<hr><a href="http://eclipse.org/jetty";>Powered by Jetty:// 
9.4.19.v20190610</a><hr/>

</body>
</html>

        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.executeMethod(HttpSolrClient.java:620)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:262)
        at 
org.apache.solr.client.solrj.impl.HttpSolrClient.request(HttpSolrClient.java:245)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.doRequest(LBSolrClient.java:368)
        at 
org.apache.solr.client.solrj.impl.LBSolrClient.request(LBSolrClient.java:296)
        ... 45 more




Build Log:
[...truncated 15098 lines...]
   [junit4] Suite: 
org.apache.solr.cloud.autoscaling.sim.TestSnapshotCloudManager
   [junit4]   2> Creating dataDir: 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.sim.TestSnapshotCloudManager_8D61EC84016914D3-001/init-core-data-001
   [junit4]   2> 1947667 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.MiniSolrCloudCluster Starting cluster of 3 servers in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.sim.TestSnapshotCloudManager_8D61EC84016914D3-001/tempDir-001
   [junit4]   2> 1947667 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.ZkTestServer STARTING ZK TEST SERVER
   [junit4]   2> 1947668 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer client port:0.0.0.0/0.0.0.0:0
   [junit4]   2> 1947668 INFO  (ZkTestServer Run Thread) [     ] 
o.a.s.c.ZkTestServer Starting server
   [junit4]   2> 1947768 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.ZkTestServer start zk server on port:40763
   [junit4]   2> 1947768 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.ZkTestServer parse host and port list: 127.0.0.1:40763
   [junit4]   2> 1947768 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.ZkTestServer connecting to 127.0.0.1 40763
   [junit4]   2> 1947769 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1947772 INFO  (zkConnectionManagerCallback-14275-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1947772 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1947774 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1947775 INFO  (zkConnectionManagerCallback-14277-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1947775 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1947783 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1947784 INFO  (zkConnectionManagerCallback-14279-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1947784 INFO  
(SUITE-TestSnapshotCloudManager-seed#[8D61EC84016914D3]-worker) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1947887 WARN  (jetty-launcher-14280-thread-1) [     ] 
o.e.j.s.AbstractConnector Ignoring deprecated socket close linger time
   [junit4]   2> 1947887 WARN  (jetty-launcher-14280-thread-2) [     ] 
o.e.j.s.AbstractConnector Ignoring deprecated socket close linger time
   [junit4]   2> 1947887 WARN  (jetty-launcher-14280-thread-3) [     ] 
o.e.j.s.AbstractConnector Ignoring deprecated socket close linger time
   [junit4]   2> 1947887 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.a.s.c.s.e.JettySolrRunner Start Jetty (original configured port=0)
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o.a.s.c.s.e.JettySolrRunner Start Jetty (original configured port=0)
   [junit4]   2> 1947887 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Start Jetty (original configured port=0)
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o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 1 ...
   [junit4]   2> 1947887 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 1 ...
   [junit4]   2> 1947887 INFO  (jetty-launcher-14280-thread-3) [     ] 
o.e.j.s.Server jetty-9.4.19.v20190610; built: 2019-06-10T16:30:51.723Z; git: 
afcf563148970e98786327af5e07c261fda175d3; jvm 1.8.0_201-b09
   [junit4]   2> 1947887 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.e.j.s.Server jetty-9.4.19.v20190610; built: 2019-06-10T16:30:51.723Z; git: 
afcf563148970e98786327af5e07c261fda175d3; jvm 1.8.0_201-b09
   [junit4]   2> 1947887 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Trying to start Jetty on port 0 try number 1 ...
   [junit4]   2> 1947887 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.e.j.s.Server jetty-9.4.19.v20190610; built: 2019-06-10T16:30:51.723Z; git: 
afcf563148970e98786327af5e07c261fda175d3; jvm 1.8.0_201-b09
   [junit4]   2> 1947888 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session No SessionScavenger set, using defaults
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o.e.j.s.session node0 Scavenging every 660000ms
   [junit4]   2> 1947888 INFO  (jetty-launcher-14280-thread-3) [     ] 
o.e.j.s.session DefaultSessionIdManager workerName=node0
   [junit4]   2> 1947888 INFO  (jetty-launcher-14280-thread-3) [     ] 
o.e.j.s.session No SessionScavenger set, using defaults
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o.e.j.s.session node0 Scavenging every 660000ms
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o.e.j.s.session DefaultSessionIdManager workerName=node0
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o.e.j.s.session No SessionScavenger set, using defaults
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@703f59c9{/solr,null,AVAILABLE}
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o.e.j.s.session node0 Scavenging every 600000ms
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@332a569e{/solr,null,AVAILABLE}
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o.e.j.s.h.ContextHandler Started 
o.e.j.s.ServletContextHandler@672bca47{/solr,null,AVAILABLE}
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.e.j.s.AbstractConnector Started ServerConnector@e1b5b27{HTTP/1.1,[http/1.1, 
h2c]}{127.0.0.1:34521}
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.e.j.s.Server Started @1947914ms
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=34521}
   [junit4]   2> 1947889 ERROR (jetty-launcher-14280-thread-1) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
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o.e.j.s.AbstractConnector Started ServerConnector@4e046a77{HTTP/1.1,[http/1.1, 
h2c]}{127.0.0.1:43625}
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.e.j.s.AbstractConnector Started ServerConnector@792e4483{HTTP/1.1,[http/1.1, 
h2c]}{127.0.0.1:46009}
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o.e.j.s.Server Started @1947914ms
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o.e.j.s.Server Started @1947914ms
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=46009}
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-3) [     ] 
o.a.s.c.s.e.JettySolrRunner Jetty properties: {hostContext=/solr, 
hostPort=43625}
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 
8.3.0
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-1) [     ] 
o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2019-07-20T07:35:55.855Z
   [junit4]   2> 1947889 ERROR (jetty-launcher-14280-thread-3) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1947889 ERROR (jetty-launcher-14280-thread-2) [     ] 
o.a.s.u.StartupLoggingUtils Missing Java Option solr.log.dir. Logging may be 
missing or incomplete.
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
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o.a.s.s.SolrDispatchFilter Using logger factory 
org.apache.logging.slf4j.Log4jLoggerFactory
   [junit4]   2> 1947889 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 
8.3.0
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o.a.s.s.SolrDispatchFilter  ___      _       Welcome to Apache Solr™ version 
8.3.0
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter / __| ___| |_ _   Starting in cloud mode on port null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter \__ \/ _ \ | '_|  Install dir: null
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2019-07-20T07:35:55.855Z
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o.a.s.s.SolrDispatchFilter |___/\___/_|_|    Start time: 
2019-07-20T07:35:55.855Z
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.s.SolrDispatchFilter solr.xml found in ZooKeeper. Loading...
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1948048 WARN  (jetty-launcher-14280-thread-2) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@66bb8669[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@66bb8669[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config Trusting all certificates configured for 
Client@6aedd103[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@6aedd103[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1948051 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:40763/solr
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1948052 INFO  (jetty-launcher-14280-thread-2) [     ] 
o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
   [junit4]   2> 1948164 WARN  (jetty-launcher-14280-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@1c58dace[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@1c58dace[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1948166 WARN  (jetty-launcher-14280-thread-1) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@194fe2c7[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@194fe2c7[provider=null,keyStore=null,trustStore=null]
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o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:40763/solr
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o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
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o.a.s.h.c.HttpShardHandlerFactory Host whitelist initialized: 
WhitelistHostChecker [whitelistHosts=null, whitelistHostCheckingEnabled=true]
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o.e.j.u.s.S.config Trusting all certificates configured for 
Client@11c2157a[provider=null,keyStore=null,trustStore=null]
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o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@11c2157a[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1948240 WARN  (jetty-launcher-14280-thread-3) [     ] 
o.e.j.u.s.S.config Trusting all certificates configured for 
Client@5d3c346d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1948240 WARN  (jetty-launcher-14280-thread-3) [     ] 
o.e.j.u.s.S.config No Client EndPointIdentificationAlgorithm configured for 
Client@5d3c346d[provider=null,keyStore=null,trustStore=null]
   [junit4]   2> 1948241 INFO  (jetty-launcher-14280-thread-3) [     ] 
o.a.s.c.ZkContainer Zookeeper client=127.0.0.1:40763/solr
   [junit4]   2> 1948241 INFO  (jetty-launcher-14280-thread-3) [     ] 
o.a.s.c.c.ConnectionManager Waiting for client to connect to ZooKeeper
   [junit4]   2> 1948242 INFO  (zkConnectionManagerCallback-14307-thread-1) [   
  ] o.a.s.c.c.ConnectionManager zkClient has connected
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o.a.s.c.c.ConnectionManager Client is connected to ZooKeeper
   [junit4]   2> 1948296 INFO  (jetty-launcher-14280-thread-1) 
[n:127.0.0.1:34521_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
connect to ZooKeeper
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  ] o.a.s.c.c.ConnectionManager zkClient has connected
   [junit4]   2> 1948297 INFO  (jetty-launcher-14280-thread-1) 
[n:127.0.0.1:34521_solr     ] o.a.s.c.c.ConnectionManager Client is connected 
to ZooKeeper
   [junit4]   2> 1948344 INFO  (jetty-launcher-14280-thread-3) 
[n:127.0.0.1:43625_solr     ] o.a.s.c.c.ConnectionManager Waiting for client to 
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] o.a.s.h.a.CollectionsHandler Invoked Collection Action :create with params 
pullReplicas=1&name=.system&nrtReplicas=2&action=CREATE&numShards=1&tlogReplicas=0&wt=javabin&version=2
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[n:127.0.0.1:43625_solr     ] o.a.s.c.a.c.CreateCollectionCmd Create collection 
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x:.system_shard1_replica_n1 ] o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&coreNodeName=core_node3&collection.configName=.system&newCollection=true&name=.system_shard1_replica_n1&action=CREATE&numShards=1&collection=.system&shard=shard1&wt=javabin&version=2&replicaType=NRT
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qt=/admin/cores&coreNodeName=core_node5&collection.configName=.system&newCollection=true&name=.system_shard1_replica_n2&action=CREATE&numShards=1&collection=.system&shard=shard1&wt=javabin&version=2&replicaType=NRT
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x:.system_shard1_replica_p4 ] o.a.s.h.a.CoreAdminOperation core create command 
qt=/admin/cores&coreNodeName=core_node6&collection.configName=.system&newCollection=true&name=.system_shard1_replica_p4&action=CREATE&numShards=1&collection=.system&shard=shard1&wt=javabin&version=2&replicaType=PULL
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o.a.s.c.SolrConfig Using Lucene MatchVersion: 8.3.0
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o.a.s.s.IndexSchema [.system_shard1_replica_p4] Schema name=_system collection 
or core
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or core
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o.a.s.s.IndexSchema Loaded schema _system collection or core/1.1 with uniqueid 
field id
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o.a.s.s.IndexSchema Loaded schema _system collection or core/1.1 with uniqueid 
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o.a.s.s.IndexSchema Loaded schema _system collection or core/1.1 with uniqueid 
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o.a.s.s.ManagedIndexSchema Created and persisted managed schema znode at 
/configs/.system/managed-schema
   [junit4]   2> 1949827 INFO  (qtp14460236-42032) [n:127.0.0.1:34521_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.s.ManagedIndexSchema Managed schema znode at 
/configs/.system/managed-schema already exists - no need to create it
   [junit4]   2> 1949827 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.s.ManagedIndexSchema Managed schema znode at 
/configs/.system/managed-schema already exists - no need to create it
   [junit4]   2> 1949828 INFO  (qtp1086561311-42042) [n:127.0.0.1:43625_solr 
c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] 
o.a.s.s.ManagedIndexSchemaFactory After upgrading to managed schema in 
ZooKeeper, renamed the non-managed schema /configs/.system/schema.xml to 
/configs/.system/schema.xml.bak
   [junit4]   2> 1949828 INFO  (qtp1086561311-42042) [n:127.0.0.1:43625_solr 
c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] 
o.a.s.c.CoreContainer Creating SolrCore '.system_shard1_replica_n2' using 
configuration from collection .system, trusted=true
   [junit4]   2> 1949828 INFO  (qtp14460236-42032) [n:127.0.0.1:34521_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.s.ManagedIndexSchemaFactory After upgrading to managed schema in 
ZooKeeper, renamed the non-managed schema /configs/.system/schema.xml to 
/configs/.system/schema.xml.bak
   [junit4]   2> 1949828 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.s.ManagedIndexSchemaFactory After upgrading to managed schema in 
ZooKeeper, renamed the non-managed schema /configs/.system/schema.xml to 
/configs/.system/schema.xml.bak
   [junit4]   2> 1949828 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.c.CoreContainer Creating SolrCore '.system_shard1_replica_p4' using 
configuration from collection .system, trusted=true
   [junit4]   2> 1949828 INFO  (qtp14460236-42032) [n:127.0.0.1:34521_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.c.CoreContainer Creating SolrCore '.system_shard1_replica_n1' using 
configuration from collection .system, trusted=true
   [junit4]   2> 1949829 INFO  (qtp1086561311-42042) [n:127.0.0.1:43625_solr 
c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_43625.solr.core..system.shard1.replica_n2' (registry 
'solr.core..system.shard1.replica_n2') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@203de3df
   [junit4]   2> 1949829 INFO  (qtp14460236-42032) [n:127.0.0.1:34521_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_34521.solr.core..system.shard1.replica_n1' (registry 
'solr.core..system.shard1.replica_n1') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@203de3df
   [junit4]   2> 1949829 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.m.r.SolrJmxReporter JMX monitoring for 
'solr_46009.solr.core..system.shard1.replica_p4' (registry 
'solr.core..system.shard1.replica_p4') enabled at server: 
com.sun.jmx.mbeanserver.JmxMBeanServer@203de3df
   [junit4]   2> 1949829 INFO  (qtp1086561311-42042) [n:127.0.0.1:43625_solr 
c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] o.a.s.c.SolrCore 
[[.system_shard1_replica_n2] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.sim.TestSnapshotCloudManager_8D61EC84016914D3-001/tempDir-001/node3/.system_shard1_replica_n2],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.sim.TestSnapshotCloudManager_8D61EC84016914D3-001/tempDir-001/node3/./.system_shard1_replica_n2/data/]
   [junit4]   2> 1949829 INFO  (qtp14460236-42032) [n:127.0.0.1:34521_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] o.a.s.c.SolrCore 
[[.system_shard1_replica_n1] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.sim.TestSnapshotCloudManager_8D61EC84016914D3-001/tempDir-001/node1/.system_shard1_replica_n1],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.sim.TestSnapshotCloudManager_8D61EC84016914D3-001/tempDir-001/node1/./.system_shard1_replica_n1/data/]
   [junit4]   2> 1949829 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] o.a.s.c.SolrCore 
[[.system_shard1_replica_p4] ] Opening new SolrCore at 
[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.sim.TestSnapshotCloudManager_8D61EC84016914D3-001/tempDir-001/node2/.system_shard1_replica_p4],
 
dataDir=[/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build/solr-core/test/J2/temp/solr.cloud.autoscaling.sim.TestSnapshotCloudManager_8D61EC84016914D3-001/tempDir-001/node2/./.system_shard1_replica_p4/data/]
   [junit4]   2> 1949854 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.u.CommitTracker Hard AutoCommit: if 1 uncommitted docs; 
   [junit4]   2> 1949854 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
   [junit4]   2> 1949854 INFO  (qtp14460236-42032) [n:127.0.0.1:34521_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.u.UpdateHandler Using UpdateLog implementation: 
org.apache.solr.update.UpdateLog
   [junit4]   2> 1949854 INFO  (qtp14460236-42032) [n:127.0.0.1:34521_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] o.a.s.u.UpdateLog 
Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
maxNumLogsToKeep=10 numVersionBuckets=65536
   [junit4]   2> 1949855 INFO  (qtp1086561311-42042) [n:127.0.0.1:43625_solr 
c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] 
o.a.s.u.UpdateHandler Using UpdateLog implementation: 
org.apache.solr.update.UpdateLog
   [junit4]   2> 1949855 INFO  (qtp1086561311-42042) [n:127.0.0.1:43625_solr 
c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] o.a.s.u.UpdateLog 
Initializing UpdateLog: dataDir= defaultSyncLevel=FLUSH numRecordsToKeep=100 
maxNumLogsToKeep=10 numVersionBuckets=65536
   [junit4]   2> 1949855 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@3569a194[.system_shard1_replica_p4] 
main]
   [junit4]   2> 1949855 INFO  (qtp14460236-42032) [n:127.0.0.1:34521_solr 
c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.u.CommitTracker Hard AutoCommit: if 1 uncommitted docs; 
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c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
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c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] 
o.a.s.u.CommitTracker Hard AutoCommit: if 1 uncommitted docs; 
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c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] 
o.a.s.u.CommitTracker Soft AutoCommit: disabled
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c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.r.ManagedResourceStorage Configured ZooKeeperStorageIO with znodeBase: 
/configs/.system
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c:.system s:shard1 r:core_node3 x:.system_shard1_replica_n1 ] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@5562cdb0[.system_shard1_replica_n1] 
main]
   [junit4]   2> 1949856 INFO  (qtp1086561311-42042) [n:127.0.0.1:43625_solr 
c:.system s:shard1 r:core_node5 x:.system_shard1_replica_n2 ] 
o.a.s.s.SolrIndexSearcher Opening [Searcher@7deeaa65[.system_shard1_replica_n2] 
main]
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c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.r.ManagedResourceStorage Loaded null at path _rest_managed.json using 
ZooKeeperStorageIO:path=/configs/.system
   [junit4]   2> 1949856 INFO  (qtp2011800590-42046) [n:127.0.0.1:46009_solr 
c:.system s:shard1 r:core_node6 x:.system_shard1_replica_p4 ] 
o.a.s.s.ZkIndexSchemaReader Creating ZooKeeper watch for the managed schema at 
/configs/.system

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

                  ^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: '<unassigned Closeable value>' is never closed
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 2. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/cloud/autoscaling/sim/SimCloudManager.java
 (at line 788)
 [ecj-lint]     throw new UnsupportedOperationException("must add at least 1 
node first");
 [ecj-lint]     
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: 'queryRequest' is not closed at this location
 [ecj-lint] ----------
 [ecj-lint] 3. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/cloud/autoscaling/sim/SimCloudManager.java
 (at line 794)
 [ecj-lint]     throw new UnsupportedOperationException("must add at least 1 
node first");
 [ecj-lint]     
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: 'queryRequest' is not closed at this location
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 4. ERROR in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/core/LibListener.java
 (at line 82)
 [ecj-lint]     return klas.getConstructor(null).newInstance();
 [ecj-lint]            ^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Type null of the last argument to method 
getConstructor(Class<?>...) doesn't exactly match the vararg parameter type. 
Cast to Class<?>[] to confirm the non-varargs invocation, or pass individual 
arguments of type Class<?> for a varargs invocation.
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 5. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/handler/SolrConfigHandler.java
 (at line 784)
 [ecj-lint]     new RuntimeLib(req.getCore().getCoreContainer()).init(new 
PluginInfo(info.tag, op.getDataMap()));
 [ecj-lint]     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: '<unassigned Closeable value>' is never closed
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 6. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/handler/admin/CollectionHandlerApi.java
 (at line 193)
 [ecj-lint]     RuntimeLib lib = new RuntimeLib(handler.handler.coreContainer);
 [ecj-lint]                ^^^
 [ecj-lint] Resource leak: 'lib' is never closed
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 7. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/handler/admin/SegmentsInfoRequestHandler.java
 (at line 244)
 [ecj-lint]     leafReader = ((FilterLeafReader)leafReader).getDelegate();
 [ecj-lint]     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: 'leafReader' is not closed at this location
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 8. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/handler/component/HttpShardHandler.java
 (at line 148)
 [ecj-lint]     return new JavaBinCodec(null, 
stringCache).setReadStringAsCharSeq(true);
 [ecj-lint]            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: '<unassigned Closeable value>' is never closed
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 9. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/handler/loader/JavabinLoader.java
 (at line 137)
 [ecj-lint]     new JavaBinCodec() {
 [ecj-lint]       SolrParams params;
 [ecj-lint]       AddUpdateCommand addCmd = null;
 [ecj-lint] 
 [ecj-lint]       @Override
 [ecj-lint]       public List<Object> readIterator(DataInputInputStream fis) 
throws IOException {
 [ecj-lint]         while (true) {
 [ecj-lint]           Object o = readVal(fis);
 [ecj-lint]           if (o == END_OBJ) break;
 [ecj-lint]           if (o instanceof NamedList) {
 [ecj-lint]             params = ((NamedList) o).toSolrParams();
 [ecj-lint]           } else {
 [ecj-lint]             try {
 [ecj-lint]               if (o instanceof byte[]) {
 [ecj-lint]                 if (params != null) req.setParams(params);
 [ecj-lint]                 byte[] buf = (byte[]) o;
 [ecj-lint]                 contentStreamLoader.load(req, rsp, new 
ContentStreamBase.ByteArrayStream(buf, null), processor);
 [ecj-lint]               } else {
 [ecj-lint]                 throw new RuntimeException("unsupported type ");
 [ecj-lint]               }
 [ecj-lint]             } catch (Exception e) {
 [ecj-lint]               throw new RuntimeException(e);
 [ecj-lint]             } finally {
 [ecj-lint]               params = null;
 [ecj-lint]               req.setParams(old);
 [ecj-lint]             }
 [ecj-lint]           }
 [ecj-lint]         }
 [ecj-lint]         return Collections.emptyList();
 [ecj-lint]       }
 [ecj-lint] 
 [ecj-lint]     }.unmarshal(in);
 [ecj-lint]     
^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: '<unassigned Closeable value>' is never closed
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 10. INFO in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/logging/log4j2/Log4j2Watcher.java
 (at line 187)
 [ecj-lint]     if (logger == root || root.equals(logger) || isRootLogger(name) 
|| "".equals(name)) {
 [ecj-lint]                                       ^^^^^^
 [ecj-lint] Unlikely argument type for equals(): Map.Entry<String,LoggerConfig> 
seems to be unrelated to Logger
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 11. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/update/SolrIndexSplitter.java
 (at line 258)
 [ecj-lint]     HardlinkCopyDirectoryWrapper hardLinkedDir = new 
HardlinkCopyDirectoryWrapper(splitDir);
 [ecj-lint]                                  ^^^^^^^^^^^^^
 [ecj-lint] Resource leak: 'hardLinkedDir' is never closed
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 12. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/util/FileUtils.java
 (at line 50)
 [ecj-lint]     in = new FileInputStream(src).getChannel();
 [ecj-lint]          ^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: '<unassigned Closeable value>' is never closed
 [ecj-lint] ----------
 [ecj-lint] 13. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/util/FileUtils.java
 (at line 51)
 [ecj-lint]     out = new FileOutputStream(destination).getChannel();
 [ecj-lint]           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: '<unassigned Closeable value>' is never closed
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 14. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/util/SolrCLI.java
 (at line 1142)
 [ecj-lint]     SnapshotCloudManager snapshotCloudManager = new 
SnapshotCloudManager(simCloudManager, config);
 [ecj-lint]                          ^^^^^^^^^^^^^^^^^^^^
 [ecj-lint] Resource leak: 'snapshotCloudManager' is never closed
 [ecj-lint] ----------
 [ecj-lint] ----------
 [ecj-lint] 15. WARNING in 
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/core/src/java/org/apache/solr/util/TestInjection.java
 (at line 263)
 [ecj-lint]     timers.remove(this);
 [ecj-lint]                   ^^^^
 [ecj-lint] Unlikely argument type new TimerTask(){} for remove(Object) on a 
Collection<Timer>
 [ecj-lint] ----------
 [ecj-lint] 15 problems (1 error, 13 warnings, 1 info)

BUILD FAILED
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/build.xml:634: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/build.xml:101: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/solr/build.xml:644: The following 
error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/common-build.xml:2093: The 
following error occurred while executing this line:
/home/jenkins/workspace/Lucene-Solr-8.x-Linux/lucene/common-build.xml:2132: 
Compile failed; see the compiler error output for details.

Total time: 92 minutes 30 seconds
Build step 'Invoke Ant' marked build as failure
Archiving artifacts
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
[WARNINGS] Skipping publisher since build result is FAILURE
Recording test results
Setting 
ANT_1_8_2_HOME=/home/jenkins/tools/hudson.tasks.Ant_AntInstallation/ANT_1.8.2
Email was triggered for: Failure - Any
Sending email for trigger: Failure - Any
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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