You are viewing a plain text version of this content. The canonical link for it is here.
Posted to dev@kafka.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2017/11/17 21:29:49 UTC

Build failed in Jenkins: kafka-trunk-jdk9 #202

See <https://builds.apache.org/job/kafka-trunk-jdk9/202/display/redirect>

------------------------------------------
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on ubuntu-eu2 (ubuntu trusty) in workspace <https://builds.apache.org/job/kafka-trunk-jdk9/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/apache/kafka.git # timeout=10
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from https://github.com/apache/kafka.git
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:825)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1092)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1123)
	at hudson.scm.SCM.checkout(SCM.java:495)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1212)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:566)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:491)
	at hudson.model.Run.execute(Run.java:1737)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:419)
Caused by: hudson.plugins.git.GitException: Command "git config remote.origin.url https://github.com/apache/kafka.git" returned status code 4:
stdout: 
stderr: error: failed to write new configuration file .git/config.lock

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1970)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1938)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1934)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1572)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1584)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.setRemoteUrl(CliGitAPIImpl.java:1218)
	at hudson.plugins.git.GitAPI.setRemoteUrl(GitAPI.java:160)
	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 hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:896)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:870)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:829)
	at hudson.remoting.UserRequest.perform(UserRequest.java:181)
	at hudson.remoting.UserRequest.perform(UserRequest.java:52)
	at hudson.remoting.Request$2.run(Request.java:336)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)
	at ......remote call to ubuntu-eu2(Native Method)
	at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1554)
	at hudson.remoting.UserResponse.retrieve(UserRequest.java:281)
	at hudson.remoting.Channel.call(Channel.java:839)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:257)
	at com.sun.proxy.$Proxy110.setRemoteUrl(Unknown Source)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl.setRemoteUrl(RemoteGitImpl.java:295)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:813)
	... 11 more
ERROR: Error fetching remote repo 'origin'
Retrying after 10 seconds
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/apache/kafka.git # timeout=10
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from https://github.com/apache/kafka.git
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:825)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1092)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1123)
	at hudson.scm.SCM.checkout(SCM.java:495)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1212)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:566)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:491)
	at hudson.model.Run.execute(Run.java:1737)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:419)
Caused by: hudson.plugins.git.GitException: Command "git config remote.origin.url https://github.com/apache/kafka.git" returned status code 4:
stdout: 
stderr: error: failed to write new configuration file .git/config.lock

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1970)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1938)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1934)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1572)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1584)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.setRemoteUrl(CliGitAPIImpl.java:1218)
	at hudson.plugins.git.GitAPI.setRemoteUrl(GitAPI.java:160)
	at sun.reflect.GeneratedMethodAccessor529.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:896)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:870)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:829)
	at hudson.remoting.UserRequest.perform(UserRequest.java:181)
	at hudson.remoting.UserRequest.perform(UserRequest.java:52)
	at hudson.remoting.Request$2.run(Request.java:336)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)
	at ......remote call to ubuntu-eu2(Native Method)
	at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1554)
	at hudson.remoting.UserResponse.retrieve(UserRequest.java:281)
	at hudson.remoting.Channel.call(Channel.java:839)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:257)
	at com.sun.proxy.$Proxy110.setRemoteUrl(Unknown Source)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl.setRemoteUrl(RemoteGitImpl.java:295)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:813)
	... 11 more
ERROR: Error fetching remote repo 'origin'
Retrying after 10 seconds
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://github.com/apache/kafka.git # timeout=10
ERROR: Error fetching remote repo 'origin'
hudson.plugins.git.GitException: Failed to fetch from https://github.com/apache/kafka.git
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:825)
	at hudson.plugins.git.GitSCM.retrieveChanges(GitSCM.java:1092)
	at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1123)
	at hudson.scm.SCM.checkout(SCM.java:495)
	at hudson.model.AbstractProject.checkout(AbstractProject.java:1212)
	at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:566)
	at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:491)
	at hudson.model.Run.execute(Run.java:1737)
	at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:43)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:419)
Caused by: hudson.plugins.git.GitException: Command "git config remote.origin.url https://github.com/apache/kafka.git" returned status code 4:
stdout: 
stderr: error: failed to write new configuration file .git/config.lock

	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1970)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1938)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:1934)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1572)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1584)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.setRemoteUrl(CliGitAPIImpl.java:1218)
	at hudson.plugins.git.GitAPI.setRemoteUrl(GitAPI.java:160)
	at sun.reflect.GeneratedMethodAccessor529.invoke(Unknown Source)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:896)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:870)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:829)
	at hudson.remoting.UserRequest.perform(UserRequest.java:181)
	at hudson.remoting.UserRequest.perform(UserRequest.java:52)
	at hudson.remoting.Request$2.run(Request.java:336)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:68)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617)
	at java.lang.Thread.run(Thread.java:748)
	at ......remote call to ubuntu-eu2(Native Method)
	at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1554)
	at hudson.remoting.UserResponse.retrieve(UserRequest.java:281)
	at hudson.remoting.Channel.call(Channel.java:839)
	at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:257)
	at com.sun.proxy.$Proxy110.setRemoteUrl(Unknown Source)
	at org.jenkinsci.plugins.gitclient.RemoteGitImpl.setRemoteUrl(RemoteGitImpl.java:295)
	at hudson.plugins.git.GitSCM.fetchFrom(GitSCM.java:813)
	... 11 more
ERROR: Error fetching remote repo 'origin'
Recording test results
ERROR: Step ‘Publish JUnit test result report’ failed: Test reports were found but none of them are new. Did tests run? 
For example, <https://builds.apache.org/job/kafka-trunk-jdk9/ws/clients/build/test-results/test/TEST-org.apache.kafka.clients.ApiVersionsTest.xml> is 1 mo 0 days old

Not sending mail to unregistered user ismael@juma.me.uk

Jenkins build is back to normal : kafka-trunk-jdk9 #204

Posted by Apache Jenkins Server <je...@builds.apache.org>.
See <https://builds.apache.org/job/kafka-trunk-jdk9/204/display/redirect?page=changes>


Build failed in Jenkins: kafka-trunk-jdk9 #203

Posted by Apache Jenkins Server <je...@builds.apache.org>.
See <https://builds.apache.org/job/kafka-trunk-jdk9/203/display/redirect?page=changes>

Changes:

[wangguoz] MINOR: improve StateStore JavaDocs

------------------------------------------
[...truncated 1.42 MB...]

kafka.javaapi.message.ByteBufferMessageSetTest > testWrittenEqualsRead PASSED

kafka.javaapi.message.ByteBufferMessageSetTest > testEquals STARTED

kafka.javaapi.message.ByteBufferMessageSetTest > testEquals PASSED

kafka.javaapi.message.ByteBufferMessageSetTest > testSizeInBytes STARTED

kafka.javaapi.message.ByteBufferMessageSetTest > testSizeInBytes PASSED

kafka.network.SocketServerTest > testGracefulClose STARTED

kafka.network.SocketServerTest > testGracefulClose PASSED

kafka.network.SocketServerTest > controlThrowable STARTED

kafka.network.SocketServerTest > controlThrowable PASSED

kafka.network.SocketServerTest > testRequestMetricsAfterStop STARTED

kafka.network.SocketServerTest > testRequestMetricsAfterStop PASSED

kafka.network.SocketServerTest > testConnectionIdReuse STARTED

kafka.network.SocketServerTest > testConnectionIdReuse PASSED

kafka.network.SocketServerTest > testClientDisconnectionUpdatesRequestMetrics STARTED

kafka.network.SocketServerTest > testClientDisconnectionUpdatesRequestMetrics PASSED

kafka.network.SocketServerTest > testProcessorMetricsTags STARTED

kafka.network.SocketServerTest > testProcessorMetricsTags PASSED

kafka.network.SocketServerTest > testMaxConnectionsPerIp STARTED

kafka.network.SocketServerTest > testMaxConnectionsPerIp PASSED

kafka.network.SocketServerTest > testConnectionId STARTED

kafka.network.SocketServerTest > testConnectionId PASSED

kafka.network.SocketServerTest > testBrokerSendAfterChannelClosedUpdatesRequestMetrics STARTED

kafka.network.SocketServerTest > testBrokerSendAfterChannelClosedUpdatesRequestMetrics PASSED

kafka.network.SocketServerTest > simpleRequest STARTED

kafka.network.SocketServerTest > simpleRequest PASSED

kafka.network.SocketServerTest > closingChannelException STARTED

kafka.network.SocketServerTest > closingChannelException PASSED

kafka.network.SocketServerTest > testIdleConnection STARTED

kafka.network.SocketServerTest > testIdleConnection PASSED

kafka.network.SocketServerTest > testMetricCollectionAfterShutdown STARTED

kafka.network.SocketServerTest > testMetricCollectionAfterShutdown PASSED

kafka.network.SocketServerTest > testSessionPrincipal STARTED

kafka.network.SocketServerTest > testSessionPrincipal PASSED

kafka.network.SocketServerTest > configureNewConnectionException STARTED

kafka.network.SocketServerTest > configureNewConnectionException PASSED

kafka.network.SocketServerTest > testMaxConnectionsPerIpOverrides STARTED

kafka.network.SocketServerTest > testMaxConnectionsPerIpOverrides PASSED

kafka.network.SocketServerTest > processNewResponseException STARTED

kafka.network.SocketServerTest > processNewResponseException PASSED

kafka.network.SocketServerTest > processCompletedSendException STARTED

kafka.network.SocketServerTest > processCompletedSendException PASSED

kafka.network.SocketServerTest > processDisconnectedException STARTED

kafka.network.SocketServerTest > processDisconnectedException PASSED

kafka.network.SocketServerTest > sendCancelledKeyException STARTED

kafka.network.SocketServerTest > sendCancelledKeyException PASSED

kafka.network.SocketServerTest > processCompletedReceiveException STARTED

kafka.network.SocketServerTest > processCompletedReceiveException PASSED

kafka.network.SocketServerTest > testSocketsCloseOnShutdown STARTED

kafka.network.SocketServerTest > testSocketsCloseOnShutdown PASSED

kafka.network.SocketServerTest > pollException STARTED

kafka.network.SocketServerTest > pollException PASSED

kafka.network.SocketServerTest > testSslSocketServer STARTED

kafka.network.SocketServerTest > testSslSocketServer PASSED

kafka.network.SocketServerTest > tooBigRequestIsRejected STARTED

kafka.network.SocketServerTest > tooBigRequestIsRejected PASSED

kafka.integration.PrimitiveApiTest > testMultiProduce STARTED

kafka.integration.PrimitiveApiTest > testMultiProduce PASSED

kafka.integration.PrimitiveApiTest > testDefaultEncoderProducerAndFetch STARTED

kafka.integration.PrimitiveApiTest > testDefaultEncoderProducerAndFetch PASSED

kafka.integration.PrimitiveApiTest > testFetchRequestCanProperlySerialize STARTED

kafka.integration.PrimitiveApiTest > testFetchRequestCanProperlySerialize PASSED

kafka.integration.PrimitiveApiTest > testPipelinedProduceRequests STARTED

kafka.integration.PrimitiveApiTest > testPipelinedProduceRequests PASSED

kafka.integration.PrimitiveApiTest > testProduceAndMultiFetch STARTED

kafka.integration.PrimitiveApiTest > testProduceAndMultiFetch PASSED

kafka.integration.PrimitiveApiTest > testDefaultEncoderProducerAndFetchWithCompression STARTED

kafka.integration.PrimitiveApiTest > testDefaultEncoderProducerAndFetchWithCompression PASSED

kafka.integration.PrimitiveApiTest > testConsumerEmptyTopic STARTED

kafka.integration.PrimitiveApiTest > testConsumerEmptyTopic PASSED

kafka.integration.PrimitiveApiTest > testEmptyFetchRequest STARTED

kafka.integration.PrimitiveApiTest > testEmptyFetchRequest PASSED

kafka.integration.MetricsDuringTopicCreationDeletionTest > testMetricsDuringTopicCreateDelete STARTED

kafka.integration.MetricsDuringTopicCreationDeletionTest > testMetricsDuringTopicCreateDelete PASSED

kafka.integration.UncleanLeaderElectionTest > testUncleanLeaderElectionEnabled STARTED

kafka.integration.UncleanLeaderElectionTest > testUncleanLeaderElectionEnabled PASSED

kafka.integration.UncleanLeaderElectionTest > testCleanLeaderElectionDisabledByTopicOverride STARTED

kafka.integration.UncleanLeaderElectionTest > testCleanLeaderElectionDisabledByTopicOverride SKIPPED

kafka.integration.UncleanLeaderElectionTest > testUncleanLeaderElectionDisabled STARTED

kafka.integration.UncleanLeaderElectionTest > testUncleanLeaderElectionDisabled SKIPPED

kafka.integration.UncleanLeaderElectionTest > testUncleanLeaderElectionInvalidTopicOverride STARTED

kafka.integration.UncleanLeaderElectionTest > testUncleanLeaderElectionInvalidTopicOverride PASSED

kafka.integration.UncleanLeaderElectionTest > testUncleanLeaderElectionEnabledByTopicOverride STARTED

kafka.integration.UncleanLeaderElectionTest > testUncleanLeaderElectionEnabledByTopicOverride PASSED

kafka.integration.MinIsrConfigTest > testDefaultKafkaConfig STARTED

kafka.integration.MinIsrConfigTest > testDefaultKafkaConfig PASSED

kafka.integration.TopicMetadataTest > testIsrAfterBrokerShutDownAndJoinsBack STARTED

kafka.integration.TopicMetadataTest > testIsrAfterBrokerShutDownAndJoinsBack PASSED

kafka.integration.TopicMetadataTest > testAutoCreateTopicWithCollision STARTED

kafka.integration.TopicMetadataTest > testAutoCreateTopicWithCollision PASSED

kafka.integration.TopicMetadataTest > testAliveBrokerListWithNoTopics STARTED

kafka.integration.TopicMetadataTest > testAliveBrokerListWithNoTopics PASSED

kafka.integration.TopicMetadataTest > testAutoCreateTopic STARTED

kafka.integration.TopicMetadataTest > testAutoCreateTopic PASSED

kafka.integration.TopicMetadataTest > testGetAllTopicMetadata STARTED

kafka.integration.TopicMetadataTest > testGetAllTopicMetadata PASSED

kafka.integration.TopicMetadataTest > testAliveBrokersListWithNoTopicsAfterNewBrokerStartup STARTED

kafka.integration.TopicMetadataTest > testAliveBrokersListWithNoTopicsAfterNewBrokerStartup PASSED

kafka.integration.TopicMetadataTest > testBasicTopicMetadata STARTED

kafka.integration.TopicMetadataTest > testBasicTopicMetadata PASSED

kafka.integration.TopicMetadataTest > testAutoCreateTopicWithInvalidReplication STARTED

kafka.integration.TopicMetadataTest > testAutoCreateTopicWithInvalidReplication PASSED

kafka.integration.TopicMetadataTest > testAliveBrokersListWithNoTopicsAfterABrokerShutdown STARTED

kafka.integration.TopicMetadataTest > testAliveBrokersListWithNoTopicsAfterABrokerShutdown PASSED

kafka.integration.AutoOffsetResetTest > testResetToLatestWhenOffsetTooLow STARTED

kafka.integration.AutoOffsetResetTest > testResetToLatestWhenOffsetTooLow PASSED

kafka.integration.AutoOffsetResetTest > testResetToEarliestWhenOffsetTooLow STARTED

kafka.integration.AutoOffsetResetTest > testResetToEarliestWhenOffsetTooLow PASSED

kafka.integration.AutoOffsetResetTest > testResetToEarliestWhenOffsetTooHigh STARTED

kafka.integration.AutoOffsetResetTest > testResetToEarliestWhenOffsetTooHigh PASSED

kafka.integration.AutoOffsetResetTest > testResetToLatestWhenOffsetTooHigh STARTED

kafka.integration.AutoOffsetResetTest > testResetToLatestWhenOffsetTooHigh PASSED

kafka.integration.FetcherTest > testFetcher STARTED

kafka.integration.FetcherTest > testFetcher PASSED

1718 tests completed, 1 failed, 4 skipped
:core:test FAILED

FAILURE: Build failed with an exception.

* What went wrong:
Execution failed for task ':core:test'.
> There were failing tests. See the report at: file://<https://builds.apache.org/job/kafka-trunk-jdk9/ws/core/build/reports/tests/test/index.html>

* Try:
Run with --stacktrace option to get the stack trace. Run with --info or --debug option to get more log output.

* Get more help at https://help.gradle.org

BUILD FAILED in 52m 24s
29 actionable tasks: 28 executed, 1 up-to-date
Build step 'Execute shell' marked build as failure
Recording test results
Setting GRADLE_3_4_RC_2_HOME=/home/jenkins/jenkins-slave/tools/hudson.plugins.gradle.GradleInstallation/Gradle_3.4-rc-2
Setting GRADLE_3_4_RC_2_HOME=/home/jenkins/jenkins-slave/tools/hudson.plugins.gradle.GradleInstallation/Gradle_3.4-rc-2
Not sending mail to unregistered user ismael@juma.me.uk
Not sending mail to unregistered user wangguoz@gmail.com