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Posted to dev@zookeeper.apache.org by Apache Jenkins Server <je...@builds.apache.org> on 2019/09/10 14:54:55 UTC

Jenkins build became unstable: PreCommit-ZOOKEEPER-github-pr-build-maven #1267

See <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1267/display/redirect>

Jenkins build is back to normal : PreCommit-ZOOKEEPER-github-pr-build-maven #1271

Posted by Apache Jenkins Server <je...@builds.apache.org>.

See <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1271/display/redirect>

Build failed in Jenkins: PreCommit-ZOOKEEPER-github-pr-build-maven #1270

Posted by Apache Jenkins Server <je...@builds.apache.org>.

See <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1270/display/redirect>

------------------------------------------
GitHub pull request #622 to apache/zookeeper
[EnvInject] - Loading node environment variables.
Building remotely on H20 (Hadoop xenial) in workspace <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/>
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Deferred wipeout is used...
[WS-CLEANUP] Done
No credentials specified
Wiping out workspace first.
Cloning the remote Git repository
Cloning repository https://github.com/apache/zookeeper
 > git init <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/> # timeout=10
Fetching upstream changes from https://github.com/apache/zookeeper
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/apache/zookeeper +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url https://github.com/apache/zookeeper # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/apache/zookeeper # timeout=10
Fetching upstream changes from https://github.com/apache/zookeeper
 > git fetch --tags --progress https://github.com/apache/zookeeper +refs/pull/*:refs/remotes/origin/pr/*
 > git config core.sparsecheckout # timeout=10
 > git checkout -f origin/master
 > git branch -a -v --no-abbrev # timeout=10
 > git checkout -b master origin/master
  Opening connection
    Done: 0
  Counting objects
    Done: 30
  Finding sources
    Done: 30
  Getting sizes
    Done: 29
  Compressing objects
    Done: 164287
  Writing objects
    Done: 30
  remote: Resolving deltas
  remote: Updating references
Merging refs/tags/changes/1270
 > git rev-parse refs/tags/changes/1270^{commit} # timeout=10
 > git merge dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076 # timeout=10
FATAL: Command "git merge dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076" returned status code 1:
stdout: Auto-merging zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServer.java
CONFLICT (content): Merge conflict in zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServer.java
Auto-merging zookeeper-server/src/main/java/org/apache/zookeeper/server/DataTree.java
Automatic merge failed; fix conflicts and then commit the result.

stderr: 
Also:   hudson.remoting.Channel$CallSiteStackTrace: Remote call to H20
		at hudson.remoting.Channel.attachCallSiteStackTrace(Channel.java:1741)
		at hudson.remoting.UserRequest$ExceptionResponse.retrieve(UserRequest.java:357)
		at hudson.remoting.Channel.call(Channel.java:955)
		at hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:283)
		at com.sun.proxy.$Proxy117.merge(Unknown Source)
		at org.jenkinsci.plugins.gitclient.RemoteGitImpl.merge(RemoteGitImpl.java:435)
		at com.cloudbees.jenkins.plugins.git.vmerge.BuildChooserImpl.getCandidateRevisions(BuildChooserImpl.java:107)
		at hudson.plugins.git.GitSCM.determineRevisionToBuild(GitSCM.java:1086)
		at hudson.plugins.git.GitSCM.checkout(GitSCM.java:1193)
		at hudson.scm.SCM.checkout(SCM.java:504)
		at hudson.model.AbstractProject.checkout(AbstractProject.java:1208)
		at hudson.model.AbstractBuild$AbstractBuildExecution.defaultCheckout(AbstractBuild.java:574)
		at jenkins.scm.SCMCheckoutStrategy.checkout(SCMCheckoutStrategy.java:86)
		at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:499)
		at hudson.model.Run.execute(Run.java:1810)
		at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543)
		at hudson.model.ResourceController.execute(ResourceController.java:97)
		at hudson.model.Executor.run(Executor.java:429)
hudson.plugins.git.GitException: Command "git merge dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076" returned status code 1:
stdout: Auto-merging zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServer.java
CONFLICT (content): Merge conflict in zookeeper-server/src/main/java/org/apache/zookeeper/server/ZooKeeperServer.java
Auto-merging zookeeper-server/src/main/java/org/apache/zookeeper/server/DataTree.java
Automatic merge failed; fix conflicts and then commit the result.

stderr: 
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2042)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2010)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommandIn(CliGitAPIImpl.java:2006)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.launchCommand(CliGitAPIImpl.java:1638)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl$3.execute(CliGitAPIImpl.java:738)
	at org.jenkinsci.plugins.gitclient.AbstractGitAPIImpl.merge(AbstractGitAPIImpl.java:86)
	at org.jenkinsci.plugins.gitclient.CliGitAPIImpl.merge(CliGitAPIImpl.java:72)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:498)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.perform(RemoteInvocationHandler.java:929)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:903)
	at hudson.remoting.RemoteInvocationHandler$RPCRequest.call(RemoteInvocationHandler.java:855)
	at hudson.remoting.UserRequest.perform(UserRequest.java:212)
	at hudson.remoting.UserRequest.perform(UserRequest.java:54)
	at hudson.remoting.Request$2.run(Request.java:369)
	at hudson.remoting.InterceptingExecutorService$1.call(InterceptingExecutorService.java:72)
	at java.util.concurrent.FutureTask.run(FutureTask.java:266)
	at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1149)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:624)
	at java.lang.Thread.run(Thread.java:748)
[SpotBugs] Skipping execution of recorder since overall result is 'FAILURE'
Putting comment on the pull request

Build failed in Jenkins: PreCommit-ZOOKEEPER-github-pr-build-maven #1269

Posted by Apache Jenkins Server <je...@builds.apache.org>.

See <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1269/display/redirect>

------------------------------------------
GitHub pull request #622 of commit dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076, has merge conflicts.
!!! PR mergeability status has changed !!!  
PR now has NO merge conflicts
Setting status of dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076 to PENDING with url https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1269/ and message: 'Build started for original commit.'
Using context: JenkinsMaven
[EnvInject] - Loading node environment variables.
Building remotely on H20 (Hadoop xenial) in workspace <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/>
[WS-CLEANUP] Deleting project workspace...
[WS-CLEANUP] Deferred wipeout is used...
[WS-CLEANUP] Done
No credentials specified
Wiping out workspace first.
Cloning the remote Git repository
Cloning repository https://github.com/apache/zookeeper
 > git init <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/> # timeout=10
Fetching upstream changes from https://github.com/apache/zookeeper
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/apache/zookeeper +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url https://github.com/apache/zookeeper # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/apache/zookeeper # timeout=10
Fetching upstream changes from https://github.com/apache/zookeeper
 > git fetch --tags --progress https://github.com/apache/zookeeper +refs/pull/*:refs/remotes/origin/pr/*
 > git rev-parse dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
 > git rev-parse origin/dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
 > git rev-parse dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
ERROR: Couldn't find any revision to build. Verify the repository and branch configuration for this job.
Retrying after 10 seconds
No credentials specified
Wiping out workspace first.
Cloning the remote Git repository
Cloning repository https://github.com/apache/zookeeper
 > git init <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/> # timeout=10
Fetching upstream changes from https://github.com/apache/zookeeper
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/apache/zookeeper +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url https://github.com/apache/zookeeper # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/apache/zookeeper # timeout=10
Fetching upstream changes from https://github.com/apache/zookeeper
 > git fetch --tags --progress https://github.com/apache/zookeeper +refs/pull/*:refs/remotes/origin/pr/*
 > git rev-parse dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
 > git rev-parse origin/dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
 > git rev-parse dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
ERROR: Couldn't find any revision to build. Verify the repository and branch configuration for this job.
Retrying after 10 seconds
No credentials specified
Wiping out workspace first.
Cloning the remote Git repository
Cloning repository https://github.com/apache/zookeeper
 > git init <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/> # timeout=10
Fetching upstream changes from https://github.com/apache/zookeeper
 > git --version # timeout=10
 > git fetch --tags --progress https://github.com/apache/zookeeper +refs/heads/*:refs/remotes/origin/*
 > git config remote.origin.url https://github.com/apache/zookeeper # timeout=10
 > git config --add remote.origin.fetch +refs/heads/*:refs/remotes/origin/* # timeout=10
 > git config remote.origin.url https://github.com/apache/zookeeper # timeout=10
Fetching upstream changes from https://github.com/apache/zookeeper
 > git fetch --tags --progress https://github.com/apache/zookeeper +refs/pull/*:refs/remotes/origin/pr/*
 > git rev-parse dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
 > git rev-parse origin/dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
 > git rev-parse dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076^{commit} # timeout=10
ERROR: Couldn't find any revision to build. Verify the repository and branch configuration for this job.
[SpotBugs] Skipping execution of recorder since overall result is 'FAILURE'
Setting status of dd6dc6369ad56a77dcc5f8bf37f8bcd8a97b8076 to FAILURE with url https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1269/ and message: 'FAILURE
 '
Using context: JenkinsMaven

Build failed in Jenkins: PreCommit-ZOOKEEPER-github-pr-build-maven #1268

Posted by Apache Jenkins Server <je...@builds.apache.org>.

See <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1268/display/redirect>

------------------------------------------
[...truncated 710.57 KB...]
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:202: warning - Tag @see: can't find getChildren(String, Watcher, Children2Callback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:179: warning - Tag @see: can't find getChildren(String, boolean, ChildrenCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:179: warning - Tag @see: can't find getChildren(String, Watcher, ChildrenCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:227: warning - Tag @see: can't find create(String, byte[], List, CreateMode, Create2Callback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:227: warning - Tag @see: can't find create(String, byte[], List, CreateMode, Create2Callback, Object, long) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:121: warning - Tag @see: can't find getData(String, boolean, DataCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:121: warning - Tag @see: can't find getData(String, Watcher, DataCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:121: warning - Tag @see: can't find getConfig(boolean, DataCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:121: warning - Tag @see: can't find getConfig(Watcher, DataCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:328: warning - Tag @see: can't find multi(Iterable, MultiCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:70: warning - Tag @see: can't find exists(String, boolean, StatCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:70: warning - Tag @see: can't find exists(String, Watcher, StatCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:70: warning - Tag @see: can't find setData(String, byte[], int, StatCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:70: warning - Tag @see: can't find setACL(String, List, int, StatCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:262: warning - Tag @see: can't find create(String, byte[], List, CreateMode, StringCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:299: warning - Tag @see: can't find delete(String, int, VoidCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:299: warning - Tag @see: can't find removeAllWatches(String, Watcher.WatcherType, boolean, VoidCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:299: warning - Tag @see: can't find removeWatches(String, Watcher, Watcher.WatcherType, boolean, VoidCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:299: warning - Tag @see: can't find sync(String, VoidCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/AsyncCallback.java>:299: warning - Tag @link: can't find delete(String, int, VoidCallback, Object) in org.apache.zookeeper.ZooKeeper
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/ZKDatabase.java>:500: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/util/CircularBuffer.java>:70: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Learner.java>:85: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Leader.java>:1127: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/LearnerMaster.java>:131: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Leader.java>:257: warning - @param argument "qv," is not a parameter name.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Leader.java>:902: warning - @param argument "zxid," is not a parameter name.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Leader.java>:902: warning - @param argument "sid," is not a parameter name.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/LearnerHandler.java>:1144: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/QuorumPeer.java>:1881: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnLog.java>:308: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/FileTxnSnapLog.java>:534: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/SnapStream.java>:218: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/Util.java>:255: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/persistence/Util.java>:265: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/AclParser.java>:37: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/CliCommand.java>:77: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/CliCommand.java>:85: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/CliCommand.java>:93: warning - @return tag has no arguments.
[WARNING] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/CliCommand.java>:118: warning - @return tag has no arguments.
[INFO] Building jar: <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/zookeeper-3.6.0-SNAPSHOT-javadoc.jar>
[INFO] 
[INFO] --- maven-dependency-plugin:3.1.1:copy-dependencies (copy-dependencies) @ zookeeper ---
[INFO] Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-dependency-analyzer/1.10/maven-dependency-analyzer-1.10.pom
[INFO] Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-dependency-analyzer/1.10/maven-dependency-analyzer-1.10.pom (6.7 kB at 74 kB/s)
[INFO] Downloading from central: https://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-shared-components/31/maven-shared-components-31.pom
[INFO] Downloaded from central: https://repo.maven.apache.org/maven2/org/apache/maven/shared/maven-shared-components/31/maven-shared-components-31.pom (5.1 kB at 465 kB/s)
[INFO] Downloading from central: https://repo.maven.apache.org/maven2/org/codehaus/plexus/plexus-utils/1.5.1/plexus-utils-1.5.1.pom
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[INFO] Copying spotbugs-annotations-3.1.9.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/spotbugs-annotations-3.1.9.jar>
[INFO] Copying jsr305-3.0.2.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jsr305-3.0.2.jar>
[INFO] Copying hamcrest-all-1.3.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/hamcrest-all-1.3.jar>
[INFO] Copying commons-collections-3.2.2.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/commons-collections-3.2.2.jar>
[INFO] Copying commons-lang-2.6.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/commons-lang-2.6.jar>
[INFO] Copying zookeeper-jute-3.6.0-SNAPSHOT.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/zookeeper-jute-3.6.0-SNAPSHOT.jar>
[INFO] Copying commons-cli-1.2.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/commons-cli-1.2.jar>
[INFO] Copying audience-annotations-0.5.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/audience-annotations-0.5.0.jar>
[INFO] Copying netty-handler-4.1.36.Final.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/netty-handler-4.1.36.Final.jar>
[INFO] Copying netty-common-4.1.36.Final.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/netty-common-4.1.36.Final.jar>
[INFO] Copying netty-buffer-4.1.36.Final.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/netty-buffer-4.1.36.Final.jar>
[INFO] Copying netty-transport-4.1.36.Final.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/netty-transport-4.1.36.Final.jar>
[INFO] Copying netty-resolver-4.1.36.Final.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/netty-resolver-4.1.36.Final.jar>
[INFO] Copying netty-codec-4.1.36.Final.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/netty-codec-4.1.36.Final.jar>
[INFO] Copying netty-transport-native-epoll-4.1.36.Final.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/netty-transport-native-epoll-4.1.36.Final.jar>
[INFO] Copying netty-transport-native-unix-common-4.1.36.Final.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/netty-transport-native-unix-common-4.1.36.Final.jar>
[INFO] Copying slf4j-api-1.7.25.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/slf4j-api-1.7.25.jar>
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[INFO] Copying jetty-server-9.4.18.v20190429.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jetty-server-9.4.18.v20190429.jar>
[INFO] Copying javax.servlet-api-3.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/javax.servlet-api-3.1.0.jar>
[INFO] Copying jetty-http-9.4.18.v20190429.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jetty-http-9.4.18.v20190429.jar>
[INFO] Copying jetty-util-9.4.18.v20190429.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jetty-util-9.4.18.v20190429.jar>
[INFO] Copying jetty-io-9.4.18.v20190429.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jetty-io-9.4.18.v20190429.jar>
[INFO] Copying jetty-servlet-9.4.18.v20190429.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jetty-servlet-9.4.18.v20190429.jar>
[INFO] Copying jetty-security-9.4.18.v20190429.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jetty-security-9.4.18.v20190429.jar>
[INFO] Copying jackson-databind-2.9.9.3.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jackson-databind-2.9.9.3.jar>
[INFO] Copying jackson-annotations-2.9.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jackson-annotations-2.9.0.jar>
[INFO] Copying jackson-core-2.9.9.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jackson-core-2.9.9.jar>
[INFO] Copying json-simple-1.1.1.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/json-simple-1.1.1.jar>
[INFO] Copying bcprov-jdk15on-1.60.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/bcprov-jdk15on-1.60.jar>
[INFO] Copying bcpkix-jdk15on-1.60.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/bcpkix-jdk15on-1.60.jar>
[INFO] Copying jline-2.11.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jline-2.11.jar>
[INFO] Copying metrics-core-3.2.5.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/metrics-core-3.2.5.jar>
[INFO] Copying log4j-1.2.17.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/log4j-1.2.17.jar>
[INFO] Copying kerb-core-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerb-core-1.1.0.jar>
[INFO] Copying kerby-pkix-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerby-pkix-1.1.0.jar>
[INFO] Copying kerby-asn1-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerby-asn1-1.1.0.jar>
[INFO] Copying kerby-util-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerby-util-1.1.0.jar>
[INFO] Copying kerb-simplekdc-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerb-simplekdc-1.1.0.jar>
[INFO] Copying kerb-client-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerb-client-1.1.0.jar>
[INFO] Copying kerb-common-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerb-common-1.1.0.jar>
[INFO] Copying kerb-crypto-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerb-crypto-1.1.0.jar>
[INFO] Copying commons-io-2.6.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/commons-io-2.6.jar>
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[INFO] Copying token-provider-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/token-provider-1.1.0.jar>
[INFO] Copying nimbus-jose-jwt-4.41.2.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/nimbus-jose-jwt-4.41.2.jar>
[INFO] Copying jcip-annotations-1.0-1.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/jcip-annotations-1.0-1.jar>
[INFO] Copying json-smart-2.3.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/json-smart-2.3.jar>
[INFO] Copying accessors-smart-1.2.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/accessors-smart-1.2.jar>
[INFO] Copying asm-5.0.4.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/asm-5.0.4.jar>
[INFO] Copying kerb-admin-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerb-admin-1.1.0.jar>
[INFO] Copying kerb-server-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerb-server-1.1.0.jar>
[INFO] Copying kerb-identity-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerb-identity-1.1.0.jar>
[INFO] Copying kerby-xdr-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerby-xdr-1.1.0.jar>
[INFO] Copying kerby-config-1.1.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/kerby-config-1.1.0.jar>
[INFO] Copying mockito-core-2.27.0.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/mockito-core-2.27.0.jar>
[INFO] Copying byte-buddy-1.9.10.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/byte-buddy-1.9.10.jar>
[INFO] Copying byte-buddy-agent-1.9.10.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/byte-buddy-agent-1.9.10.jar>
[INFO] Copying objenesis-2.6.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/objenesis-2.6.jar>
[INFO] Copying junit-4.12.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/junit-4.12.jar>
[INFO] Copying hamcrest-core-1.3.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/hamcrest-core-1.3.jar>
[INFO] Copying snappy-java-1.1.7.jar to <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/lib/snappy-java-1.1.7.jar>
[INFO] 
[INFO] --- checksum-maven-plugin:1.8:artifacts (default) @ zookeeper ---
[INFO] zookeeper-3.6.0-SNAPSHOT.jar - SHA-512 : f36a08ff8ecfbeb510a4e0b891a5282ecb82af1db82da6cd28fd0b58e97cf77ccc3b1621b6e64e405c212d40988f4a03e6be30659e90e6f346143e9177684ed0
[INFO] zookeeper-3.6.0-SNAPSHOT-tests.jar - SHA-512 : ef77ffda31af3f18abbe96993e5c6fc34da8ad8cc53eceb5028c517df24a450868b9f9c700f88876ff5eb8f1272cc981fa2fb5b037eb4e02493a70975a518bb6
[INFO] zookeeper-3.6.0-SNAPSHOT-sources.jar - SHA-512 : 4ec7fef9d66ef611d77cf13b35bd781bf88638ea09b938b89aa5f73971b4b298f4facaf9dd219ea7aac9b67d20c916daf9a9da62b088e34083ae6f8fa0bf2b1d
[INFO] zookeeper-3.6.0-SNAPSHOT-javadoc.jar - SHA-512 : a8e76f4129a2e96054a3b28e7d0341bfa30dc6c2225d37151ab8614c6cd6d7cb64e6c7d67f03be789a09895e161f97d6d7e81f39d243892fe0f88c6fd43848fd
[INFO] 
[INFO] >>> spotbugs-maven-plugin:3.1.9:check (default-cli) > :spotbugs @ zookeeper >>>
[INFO] 
[INFO] --- spotbugs-maven-plugin:3.1.9:spotbugs (spotbugs) @ zookeeper ---
[INFO] Fork Value is true
     [java] SLF4J: No SLF4J providers were found.
     [java] SLF4J: Defaulting to no-operation (NOP) logger implementation
     [java] SLF4J: See http://www.slf4j.org/codes.html#noProviders for further details.
[INFO] Done SpotBugs Analysis....
[INFO] 
[INFO] <<< spotbugs-maven-plugin:3.1.9:check (default-cli) < :spotbugs @ zookeeper <<<
[INFO] 
[INFO] 
[INFO] --- spotbugs-maven-plugin:3.1.9:check (default-cli) @ zookeeper ---
[INFO] BugInstance size is 0
[INFO] Error size is 0
[INFO] No errors/warnings found
[INFO] 
[INFO] --- maven-checkstyle-plugin:3.1.0:check (default-cli) @ zookeeper ---
[INFO] Starting audit...
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/Learner.java>:31: Import java.nio.ByteBuffer appears after other imports that it should precede [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/server/quorum/QuorumZooKeeperServer.java>:24:8: Unused import: java.nio.charset.StandardCharsets. [UnusedImports]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/SetQuotaCommand.java>:42: Extra separation in import group before 'java.nio.charset.StandardCharsets.UTF_8' [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/SetQuotaCommand.java>:42: Import java.nio.charset.StandardCharsets.UTF_8 appears after other imports that it should precede [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/ListQuotaCommand.java>:31: Extra separation in import group before 'java.nio.charset.StandardCharsets.UTF_8' [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/ListQuotaCommand.java>:31: Import java.nio.charset.StandardCharsets.UTF_8 appears after other imports that it should precede [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/DelQuotaCommand.java>:36: Extra separation in import group before 'java.nio.charset.StandardCharsets.UTF_8' [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/DelQuotaCommand.java>:36: Import java.nio.charset.StandardCharsets.UTF_8 appears after other imports that it should precede [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/GetConfigCommand.java>:30: Extra separation in import group before 'java.nio.charset.StandardCharsets.UTF_8' [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/GetConfigCommand.java>:30: Import java.nio.charset.StandardCharsets.UTF_8 appears after other imports that it should precede [ImportOrder]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/ReconfigCommand.java>:156:80: ',' is not followed by whitespace. [WhitespaceAfter]
[ERROR] <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/src/main/java/org/apache/zookeeper/cli/AddAuthCommand.java>:23: Extra separation in import group before 'org.apache.commons.cli.CommandLine' [ImportOrder]
Audit done.
[INFO] There are 12 errors reported by Checkstyle 8.17 with checkstyle-strict.xml ruleset.
[ERROR] src/main/java/org/apache/zookeeper/server/quorum/Learner.java:[31] (imports) ImportOrder: Import java.nio.ByteBuffer appears after other imports that it should precede
[ERROR] src/main/java/org/apache/zookeeper/server/quorum/QuorumZooKeeperServer.java:[24,8] (imports) UnusedImports: Unused import: java.nio.charset.StandardCharsets.
[ERROR] src/main/java/org/apache/zookeeper/cli/SetQuotaCommand.java:[42] (imports) ImportOrder: Extra separation in import group before 'java.nio.charset.StandardCharsets.UTF_8'
[ERROR] src/main/java/org/apache/zookeeper/cli/SetQuotaCommand.java:[42] (imports) ImportOrder: Import java.nio.charset.StandardCharsets.UTF_8 appears after other imports that it should precede
[ERROR] src/main/java/org/apache/zookeeper/cli/ListQuotaCommand.java:[31] (imports) ImportOrder: Extra separation in import group before 'java.nio.charset.StandardCharsets.UTF_8'
[ERROR] src/main/java/org/apache/zookeeper/cli/ListQuotaCommand.java:[31] (imports) ImportOrder: Import java.nio.charset.StandardCharsets.UTF_8 appears after other imports that it should precede
[ERROR] src/main/java/org/apache/zookeeper/cli/DelQuotaCommand.java:[36] (imports) ImportOrder: Extra separation in import group before 'java.nio.charset.StandardCharsets.UTF_8'
[ERROR] src/main/java/org/apache/zookeeper/cli/DelQuotaCommand.java:[36] (imports) ImportOrder: Import java.nio.charset.StandardCharsets.UTF_8 appears after other imports that it should precede
[ERROR] src/main/java/org/apache/zookeeper/cli/GetConfigCommand.java:[30] (imports) ImportOrder: Extra separation in import group before 'java.nio.charset.StandardCharsets.UTF_8'
[ERROR] src/main/java/org/apache/zookeeper/cli/GetConfigCommand.java:[30] (imports) ImportOrder: Import java.nio.charset.StandardCharsets.UTF_8 appears after other imports that it should precede
[ERROR] src/main/java/org/apache/zookeeper/cli/ReconfigCommand.java:[156,80] (whitespace) WhitespaceAfter: ',' is not followed by whitespace.
[ERROR] src/main/java/org/apache/zookeeper/cli/AddAuthCommand.java:[23] (imports) ImportOrder: Extra separation in import group before 'org.apache.commons.cli.CommandLine'
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Summary for Apache ZooKeeper 3.6.0-SNAPSHOT:
[INFO] 
[INFO] Apache ZooKeeper ................................... SUCCESS [ 24.781 s]
[INFO] Apache ZooKeeper - Documentation ................... SUCCESS [  9.080 s]
[INFO] Apache ZooKeeper - Jute ............................ SUCCESS [01:32 min]
[INFO] Apache ZooKeeper - Server .......................... FAILURE [28:34 min]
[INFO] Apache ZooKeeper - Metrics Providers ............... SKIPPED
[INFO] Apache ZooKeeper - Prometheus.io Metrics Provider .. SKIPPED
[INFO] Apache ZooKeeper - Client .......................... SKIPPED
[INFO] Apache ZooKeeper - Client - C ...................... SKIPPED
[INFO] Apache ZooKeeper - Recipes ......................... SKIPPED
[INFO] Apache ZooKeeper - Recipes - Election .............. SKIPPED
[INFO] Apache ZooKeeper - Recipes - Lock .................. SKIPPED
[INFO] Apache ZooKeeper - Recipes - Queue ................. SKIPPED
[INFO] Apache ZooKeeper - Assembly ........................ SKIPPED
[INFO] Apache ZooKeeper - Contrib ......................... SKIPPED
[INFO] Apache ZooKeeper - Contrib - Loggraph .............. SKIPPED
[INFO] Apache ZooKeeper - Contrib - Rest .................. SKIPPED
[INFO] Apache ZooKeeper - Contrib - ZooInspector .......... SKIPPED
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time:  31:17 min
[INFO] Finished at: 2019-09-10T16:43:00Z
[INFO] ------------------------------------------------------------------------
Waiting for Jenkins to finish collecting data
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-checkstyle-plugin:3.1.0:check (default-cli) on project zookeeper: You have 12 Checkstyle violations. -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoFailureException
[ERROR] 
[ERROR] After correcting the problems, you can resume the build with the command
[ERROR]   mvn <goals> -rf :zookeeper
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/pom.xml> to org.apache.zookeeper/zookeeper/3.6.0-SNAPSHOT/zookeeper-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/zookeeper-3.6.0-SNAPSHOT.jar> to org.apache.zookeeper/zookeeper/3.6.0-SNAPSHOT/zookeeper-3.6.0-SNAPSHOT.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/zookeeper-3.6.0-SNAPSHOT-tests.jar> to org.apache.zookeeper/zookeeper/3.6.0-SNAPSHOT/zookeeper-3.6.0-SNAPSHOT-tests.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/zookeeper-3.6.0-SNAPSHOT-sources.jar> to org.apache.zookeeper/zookeeper/3.6.0-SNAPSHOT/zookeeper-3.6.0-SNAPSHOT-sources.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-server/target/zookeeper-3.6.0-SNAPSHOT-javadoc.jar> to org.apache.zookeeper/zookeeper/3.6.0-SNAPSHOT/zookeeper-3.6.0-SNAPSHOT-javadoc.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-contrib/zookeeper-contrib-loggraph/pom.xml> to org.apache.zookeeper/zookeeper-contrib-loggraph/3.6.0-SNAPSHOT/zookeeper-contrib-loggraph-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-metrics-providers/pom.xml> to org.apache.zookeeper/zookeeper-metrics-providers/3.6.0-SNAPSHOT/zookeeper-metrics-providers-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-metrics-providers/zookeeper-prometheus-metrics/pom.xml> to org.apache.zookeeper/zookeeper-prometheus-metrics/3.6.0-SNAPSHOT/zookeeper-prometheus-metrics-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-recipes/zookeeper-recipes-election/pom.xml> to org.apache.zookeeper/zookeeper-recipes-election/3.6.0-SNAPSHOT/zookeeper-recipes-election-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/pom.xml> to org.apache.zookeeper/parent/3.6.0-SNAPSHOT/parent-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-recipes/zookeeper-recipes-lock/pom.xml> to org.apache.zookeeper/zookeeper-recipes-lock/3.6.0-SNAPSHOT/zookeeper-recipes-lock-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-contrib/pom.xml> to org.apache.zookeeper/zookeeper-contrib/3.6.0-SNAPSHOT/zookeeper-contrib-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-client/pom.xml> to org.apache.zookeeper/zookeeper-client/3.6.0-SNAPSHOT/zookeeper-client-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-jute/pom.xml> to org.apache.zookeeper/zookeeper-jute/3.6.0-SNAPSHOT/zookeeper-jute-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-jute/target/zookeeper-jute-3.6.0-SNAPSHOT.jar> to org.apache.zookeeper/zookeeper-jute/3.6.0-SNAPSHOT/zookeeper-jute-3.6.0-SNAPSHOT.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-jute/target/zookeeper-jute-3.6.0-SNAPSHOT-tests.jar> to org.apache.zookeeper/zookeeper-jute/3.6.0-SNAPSHOT/zookeeper-jute-3.6.0-SNAPSHOT-tests.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-jute/target/zookeeper-jute-3.6.0-SNAPSHOT-sources.jar> to org.apache.zookeeper/zookeeper-jute/3.6.0-SNAPSHOT/zookeeper-jute-3.6.0-SNAPSHOT-sources.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-jute/target/zookeeper-jute-3.6.0-SNAPSHOT-javadoc.jar> to org.apache.zookeeper/zookeeper-jute/3.6.0-SNAPSHOT/zookeeper-jute-3.6.0-SNAPSHOT-javadoc.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-recipes/zookeeper-recipes-queue/pom.xml> to org.apache.zookeeper/zookeeper-recipes-queue/3.6.0-SNAPSHOT/zookeeper-recipes-queue-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-docs/pom.xml> to org.apache.zookeeper/zookeeper-docs/3.6.0-SNAPSHOT/zookeeper-docs-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-docs/target/zookeeper-docs-3.6.0-SNAPSHOT.jar> to org.apache.zookeeper/zookeeper-docs/3.6.0-SNAPSHOT/zookeeper-docs-3.6.0-SNAPSHOT.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-docs/target/zookeeper-docs-3.6.0-SNAPSHOT-tests.jar> to org.apache.zookeeper/zookeeper-docs/3.6.0-SNAPSHOT/zookeeper-docs-3.6.0-SNAPSHOT-tests.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-docs/target/zookeeper-docs-3.6.0-SNAPSHOT-sources.jar> to org.apache.zookeeper/zookeeper-docs/3.6.0-SNAPSHOT/zookeeper-docs-3.6.0-SNAPSHOT-sources.jar
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-recipes/pom.xml> to org.apache.zookeeper/zookeeper-recipes/3.6.0-SNAPSHOT/zookeeper-recipes-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-client/zookeeper-client-c/pom.xml> to org.apache.zookeeper/zookeeper-client-c/3.6.0-SNAPSHOT/zookeeper-client-c-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-contrib/zookeeper-contrib-rest/pom.xml> to org.apache.zookeeper/zookeeper-contrib-rest/3.6.0-SNAPSHOT/zookeeper-contrib-rest-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-assembly/pom.xml> to org.apache.zookeeper/zookeeper-assembly/3.6.0-SNAPSHOT/zookeeper-assembly-3.6.0-SNAPSHOT.pom
[JENKINS] Archiving <https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/ws/zookeeper-contrib/zookeeper-contrib-zooinspector/pom.xml> to org.apache.zookeeper/zookeeper-contrib-zooinspector/3.6.0-SNAPSHOT/zookeeper-contrib-zooinspector-3.6.0-SNAPSHOT.pom
channel stopped
[SpotBugs] Skipping execution of recorder since overall result is 'FAILURE'
Setting status of 1d7328afa7e276597cd6d5a7e08001b6579cc48d to FAILURE with url https://builds.apache.org/job/PreCommit-ZOOKEEPER-github-pr-build-maven/1268/ and message: 'FAILURE
 '
Using context: JenkinsMaven