Build failed in Jenkins: CXF-build-tools #50

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See <https://builds.apache.org/job/CXF-build-tools/50/display/redirect?page=changes>

Changes:

[dkulp] Fix scm urls

[dkulp] [maven-release-plugin] prepare release cxf-build-utils-3.4.0

[dkulp] [maven-release-plugin] prepare for next development iteration

------------------------------------------
Started by an SCM change
Started by an SCM change
Started by an SCM change
[EnvInject] - Loading node environment variables.
Building remotely on ubuntu-4 (ubuntu trusty) in workspace <https://builds.apache.org/job/CXF-build-tools/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url https://gitbox.apache.org/repos/asf/cxf-build-utils.git # timeout=10
Fetching upstream changes from https://gitbox.apache.org/repos/asf/cxf-build-utils.git
 > git --version # timeout=10
 > git fetch --tags --progress https://gitbox.apache.org/repos/asf/cxf-build-utils.git +refs/heads/*:refs/remotes/origin/*
 > git rev-parse refs/remotes/origin/master^{commit} # timeout=10
 > git rev-parse refs/remotes/origin/origin/master^{commit} # timeout=10
Checking out Revision 231b3f6e69f511108764d2f2aaeba3a6f0e8430b (refs/remotes/origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 231b3f6e69f511108764d2f2aaeba3a6f0e8430b
Commit message: "[maven-release-plugin] prepare for next development iteration"
 > git rev-list c9d95056eae8f0d53b123caf9c7d71b0f6c33b02 # timeout=10
Parsing POMs
Downloaded artifact http://repo.maven.apache.org/maven2/org/apache/apache/17/apache-17.pom
Modules changed, recalculating dependency graph
Established TCP socket on 40303
maven32-agent.jar already up to date
maven32-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
[CXF-build-tools] $ /home/jenkins/tools/java/latest1.7/bin/java -da -dsa -XX:MaxPermSize=192m -Xmx768M -cp /home/jenkins/jenkins-slave/maven32-agent.jar:/home/jenkins/tools/maven/apache-maven-3.2.5/boot/plexus-classworlds-2.5.2.jar:/home/jenkins/tools/maven/apache-maven-3.2.5/conf/logging jenkins.maven3.agent.Maven32Main /home/jenkins/tools/maven/apache-maven-3.2.5 /home/jenkins/jenkins-slave/slave.jar /home/jenkins/jenkins-slave/maven32-interceptor.jar /home/jenkins/jenkins-slave/maven3-interceptor-commons.jar 40303
Exception in thread "main" java.lang.UnsupportedClassVersionError: hudson/remoting/Launcher : Unsupported major.minor version 52.0
	at java.lang.ClassLoader.defineClass1(Native Method)
	at java.lang.ClassLoader.defineClass(ClassLoader.java:800)
	at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:142)
	at java.net.URLClassLoader.defineClass(URLClassLoader.java:449)
	at java.net.URLClassLoader.access$100(URLClassLoader.java:71)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:361)
	at java.net.URLClassLoader$1.run(URLClassLoader.java:355)
	at java.security.AccessController.doPrivileged(Native Method)
	at java.net.URLClassLoader.findClass(URLClassLoader.java:354)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClassFromSelf(ClassRealm.java:401)
	at org.codehaus.plexus.classworlds.strategy.SelfFirstStrategy.loadClass(SelfFirstStrategy.java:42)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.unsynchronizedLoadClass(ClassRealm.java:271)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:247)
	at org.codehaus.plexus.classworlds.realm.ClassRealm.loadClass(ClassRealm.java:239)
	at jenkins.maven3.agent.Maven32Main.main(Maven32Main.java:143)
	at jenkins.maven3.agent.Maven32Main.main(Maven32Main.java:74)
ERROR: Failed to parse POMs
java.io.EOFException: unexpected stream termination
	at hudson.remoting.ChannelBuilder.negotiate(ChannelBuilder.java:408)
	at hudson.remoting.ChannelBuilder.build(ChannelBuilder.java:353)
	at hudson.slaves.Channels.forProcess(Channels.java:115)
	at hudson.maven.AbstractMavenProcessFactory.newProcess(AbstractMavenProcessFactory.java:294)
	at hudson.maven.ProcessCache.get(ProcessCache.java:236)
	at hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:804)
	at hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:504)
	at hudson.model.Run.execute(Run.java:1724)
	at hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:543)
	at hudson.model.ResourceController.execute(ResourceController.java:97)
	at hudson.model.Executor.run(Executor.java:421)

Jenkins build is back to normal : CXF-build-tools #51

[Apache Jenkins Server <je...@builds.apache.org>]

See <https://builds.apache.org/job/CXF-build-tools/51/display/redirect>