SuccessConsole Output

Established TCP socket on 37904
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.Maven33Main.main(Maven33Main.java:133)
	at jenkins.maven3.agent.Maven33Main.main(Maven33Main.java:64)
Established TCP socket on 58145
Java HotSpot(TM) 64-Bit Server VM warning: ignoring option MaxPermSize=1024m; support was removed in 8.0
<===[JENKINS REMOTING CAPACITY]===>channel started
Executing Maven:  -B -f /home/jenkins/.hudson/jobs/gazelle-plugins/workspace/pom.xml clean install
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building Gazelle Maven Plugins 1.61-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ gazelle-plugins ---
[INFO] 
[INFO] --- maven-plugin-plugin:2.7:helpmojo (generated-helpmojo) @ gazelle-plugins ---
[WARNING] 

Goal prefix is specified as: 'gazelle'. Maven currently expects it to be 'gazelles'.

[INFO] Using 'UTF-8' encoding to read mojo metadata.
[INFO] Applying mojo extractor for language: java
[INFO] Mojo extractor for language: java found 17 mojo descriptors.
[INFO] Applying mojo extractor for language: bsh
[INFO] Mojo extractor for language: bsh found 0 mojo descriptors.
[INFO] 
[INFO] --- maven-resources-plugin:2.6:resources (default-resources) @ gazelle-plugins ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 6 resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.5.1:compile (default-compile) @ gazelle-plugins ---
[INFO] Changes detected - recompiling the module!
[INFO] Compiling 35 source files to /home/jenkins/.hudson/jobs/gazelle-plugins/workspace/target/classes
[INFO] 
[INFO] --- maven-plugin-plugin:2.7:descriptor (default-descriptor) @ gazelle-plugins ---
[WARNING] 

Goal prefix is specified as: 'gazelle'. Maven currently expects it to be 'gazelles'.

[INFO] Using 'UTF-8' encoding to read mojo metadata.
[INFO] Applying mojo extractor for language: java
[INFO] Mojo extractor for language: java found 18 mojo descriptors.
[INFO] Applying mojo extractor for language: bsh
[INFO] Mojo extractor for language: bsh found 0 mojo descriptors.
[INFO] 
[INFO] --- maven-resources-plugin:2.6:testResources (default-testResources) @ gazelle-plugins ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /home/jenkins/.hudson/jobs/gazelle-plugins/workspace/src/test/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.5.1:testCompile (default-testCompile) @ gazelle-plugins ---
[INFO] No sources to compile
[INFO] 
[INFO] --- maven-surefire-plugin:2.12.4:test (default-test) @ gazelle-plugins ---
[INFO] No tests to run.
[JENKINS] Recording test results
[INFO] 
[INFO] --- maven-jar-plugin:2.4:jar (default-jar) @ gazelle-plugins ---
[INFO] Building jar: /home/jenkins/.hudson/jobs/gazelle-plugins/workspace/target/gazelle-plugins-1.61-SNAPSHOT.jar
[INFO] 
[INFO] --- maven-plugin-plugin:2.7:addPluginArtifactMetadata (default-addPluginArtifactMetadata) @ gazelle-plugins ---
[INFO] 
[INFO] --- maven-install-plugin:2.4:install (default-install) @ gazelle-plugins ---
[INFO] Installing /home/jenkins/.hudson/jobs/gazelle-plugins/workspace/target/gazelle-plugins-1.61-SNAPSHOT.jar to /home/jenkins/.m2/repository/org/codehaus/mojo/gazelle-plugins/1.61-SNAPSHOT/gazelle-plugins-1.61-SNAPSHOT.jar
[INFO] Installing /home/jenkins/.hudson/jobs/gazelle-plugins/workspace/pom.xml to /home/jenkins/.m2/repository/org/codehaus/mojo/gazelle-plugins/1.61-SNAPSHOT/gazelle-plugins-1.61-SNAPSHOT.pom
Started calculate disk usage of build
Finished Calculation of disk usage of build in 0 seconds
Started calculate disk usage of workspace
Finished Calculation of disk usage of workspace in 0 seconds
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.813 s
[INFO] Finished at: 2017-09-06T10:49:31+02:00
[INFO] Final Memory: 26M/399M
[INFO] ------------------------------------------------------------------------