The plugin build fails when trying maven build using Jdk 1.8.but it works fine in Jdk 1.7.

Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building patch-parameter 1.3-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] — maven-hpi-plugin:1.93:validate (default-validate) @ patch-parameter —
[INFO]
[INFO] — maven-enforcer-plugin:1.0.1:enforce (enforce-maven) @ patch-parameter —
[INFO]
[INFO] — maven-enforcer-plugin:1.0.1:display-info (display-info) @ patch-parameter —
[INFO] Maven Version: 3.2.5
[INFO] JDK Version: 1.8.0_31 normalized as: 1.8.0-31
[INFO] OS Info: Arch: amd64 Family: dos Name: windows 7 Version: 6.1
[INFO]
[INFO] — maven-localizer-plugin:1.14:generate (default) @ patch-parameter —
[INFO]
[INFO] — maven-resources-plugin:2.5:resources (default-resources) @ patch-parameter —
[debug] execute contextualize
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 4 resources
[INFO]
[INFO] — maven-compiler-plugin:2.5:compile (default-compile) @ patch-parameter —
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] — access-modifier-checker:1.4:enforce (default-enforce) @ patch-parameter —
[INFO]
[INFO] — maven-hpi-plugin:1.93:insert-test (default-insert-test) @ patch-parameter —
[INFO]
[INFO] — gmaven-plugin:1.3:generateTestStubs (test-in-groovy) @ patch-parameter —
[INFO] No sources found for Java stub generation
[INFO]
[INFO] — maven-resources-plugin:2.5:testResources (default-testResources) @ patch-parameter —
[debug] execute contextualize
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 1 resource
[INFO]
[INFO] — maven-compiler-plugin:2.5:testCompile (default-testCompile) @ patch-parameter —
[INFO] Nothing to compile - all classes are up to date
[INFO]
[INFO] — maven-hpi-plugin:1.93:test-hpl (default-test-hpl) @ patch-parameter —
[INFO] Generating E:\views\patchpulgin\patch-parameter-plugin-master\target\test-classes\the.hpl
[INFO]
[INFO] — maven-hpi-plugin:1.93:resolve-test-dependencies (default-resolve-test-dependencies) @ patch-parameter —
[INFO]
[INFO] — gmaven-plugin:1.3:testCompile (test-in-groovy) @ patch-parameter —
[INFO] No sources found to compile
[INFO]
[INFO] — maven-surefire-plugin:2.9:test (default-test) @ patch-parameter —
[INFO] Surefire report directory: E:\views\patchpulgin\patch-parameter-plugin-master\target\surefire-reports

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T E S T S
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Running InjectedTest
Picking up existing exploded jenkins.war at E:\views\patchpulgin\patch-parameter-plugin-master\.\target\jenkins-for-test
Feb 27, 2015 9:25:33 AM org.mortbay.log.Slf4jLog info
INFO: Logging to org.slf4j.impl.JDK14LoggerAdapter(org.mortbay.log) via org.mortbay.log.Slf4jLog
Feb 27, 2015 9:25:33 AM org.mortbay.log.Slf4jLog info
INFO: jetty-6.1.26
Feb 27, 2015 9:25:36 AM org.mortbay.log.Slf4jLog info
INFO: NO JSP Support for , did not find org.apache.jasper.servlet.JspServlet
Feb 27, 2015 9:25:36 AM org.mortbay.log.Slf4jLog info
INFO: Copy E:\views\patchpulgin\patch-parameter-plugin-master\target\jenkins-for-test to C:\Users\shahh5\AppData\Local\Temp\Jetty_0_0_0_0_0_jenkins.for.test___.bj8wp3\webapp
Feb 27, 2015 9:25:38 AM org.mortbay.log.Slf4jLog info
INFO: Started SocketConnector@0.0.0.0:55769
Feb 27, 2015 9:25:38 AM jenkins.InitReactorRunner$1 onAttained
INFO: Started initialization
Feb 27, 2015 9:25:46 AM jenkins.InitReactorRunner$1 onAttained
INFO: Listed all plugins
Feb 27, 2015 9:25:46 AM jenkins.InitReactorRunner$1 onAttained
INFO: Prepared all plugins
Feb 27, 2015 9:25:46 AM jenkins.InitReactorRunner$1 onAttained
INFO: Started all plugins
Feb 27, 2015 9:25:46 AM jenkins.InitReactorRunner$1 onAttained
INFO: Augmented all extensions
Feb 27, 2015 9:25:46 AM jenkins.InitReactorRunner$1 onAttained
INFO: Loaded all jobs
Feb 27, 2015 9:25:48 AM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Feb 27, 2015 9:25:48 AM hudson.TcpSlaveAgentListener <init>
INFO: JNLP slave agent listener started on TCP port 50034
Feb 27, 2015 9:25:48 AM org.mortbay.log.Slf4jLog info
INFO: jetty-6.1.26
Feb 27, 2015 9:25:55 AM org.mortbay.log.Slf4jLog info
INFO: NO JSP Support for , did not find org.apache.jasper.servlet.JspServlet
Feb 27, 2015 9:25:55 AM org.mortbay.log.Slf4jLog info
SEVERE: Timer task hudson.model.LoadStatistics$LoadStatisticsUpdater@34b396ce failed
java.lang.NoClassDefFoundError: Could not initialize class hudson.model.ComputerSet
at hudson.model.OverallLoadStatistics.computeTotalExecutors(OverallLoadStatistics.java:63)
at hudson.model.LoadStatistics.updateExecutorCounts(LoadStatistics.java:188)
at hudson.model.LoadStatistics$LoadStatisticsUpdater.doRun(LoadStatistics.java:226)
at hudson.triggers.SafeTimerTask.run(SafeTimerTask.java:54)
at java.util.TimerThread.mainLoop(Timer.java:555)
at java.util.TimerThread.run(Timer.java:505)

Feb 27, 2015 9:25:58 AM org.mortbay.log.Slf4jLog info
INFO: Started SocketConnector@0.0.0.0:50035
Tests run: 2, Failures: 0, Errors: 2, Skipped: 0, Time elapsed: 26.005 sec <<< FAILURE!
Running org.jenkinsci.plugins.patch.SomeTest
Tests run: 1, Failures: 0, Errors: 0, Skipped: 0, Time elapsed: 0.047 sec

Results :
Tests in error:
org.jvnet.hudson.test.JellyTestSuiteBuilder$JellyTestSuite(org.jvnet.hudson.test.junit.FailedTest): -1
testCliSanity(org.jvnet.hudson.test.PluginAutomaticTestBuilder$CliSanityTest): second instance
Tests run: 3, Failures: 0, Errors: 2, Skipped: 0
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 35.299 s
[INFO] Finished at: 2015-02-27T09:25:59-08:00
[INFO] Final Memory: 22M/362M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.9:test (default-test) on project patch-parameter: There are test failures.

Thank you for the help.

H Shah