Build failed in Jenkins: Torque4 -trunk » Torque Maven Parent #671

See <https://builds.apache.org/job/Torque4-trunk/org.apache.torque$torque/671/display/redirect?page=changes>

Changes:

[gk] - cleanup code, use intermediate parent class DockerDatabaseAbstractExtension for configuration docker database
- add some docker-testcontainer info in site
- add Documented to annotations


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Established TCP socket on 38385
maven35-agent.jar already up to date
maven35-interceptor.jar already up to date
maven3-interceptor-commons.jar already up to date
<===[JENKINS REMOTING CAPACITY]===>   channel started
Executing Maven:  -B -f <https://builds.apache.org/job/Torque4-trunk/org.apache.torque$torque/ws/pom.xml> -Dmaven.repo.local=/home/jenkins/jenkins-slave/maven-repositories/0 clean install cobertura:cobertura findbugs:findbugs checkstyle:checkstyle pmd:pmd pmd:cpd
[INFO] Scanning for projects...
[INFO] ------------------------------------------------------------------------
[INFO] Reactor Build Order:
[INFO] 
[INFO] Torque Maven Parent                                                [pom]
[INFO] Torque Runtime                                                     [jar]
[INFO] Torque Generator                                                   [jar]
[INFO] Torque Templates                                                   [jar]
[INFO] Torque Generator Maven 2 Plugin                           [maven-plugin]
[INFO] Torque Generator Ant tasks                                         [jar]
[INFO] Torque Site                                                        [pom]
[INFO] 
[INFO] ----------------------< org.apache.torque:torque >----------------------
[INFO] Building Torque Maven Parent 4.1-SNAPSHOT                          [1/7]
[INFO] --------------------------------[ pom ]---------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:3.1.0:clean (default-clean) @ torque ---
[INFO] 
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-maven-version) @ torque ---
[INFO] 
[INFO] --- maven-remote-resources-plugin:1.5:process (process-resource-bundles) @ torque ---
[INFO] 
[INFO] --- maven-site-plugin:3.7.1:attach-descriptor (attach-descriptor) @ torque ---
[INFO] No site descriptor found: nothing to attach.
[INFO] 
[INFO] --- apache-rat-plugin:0.12:check (default) @ torque ---
[INFO] Enabled default license matchers.
[INFO] Will parse SCM ignores for exclusions...
[INFO] Finished adding exclusions from SCM ignore files.
[INFO] 67 implicit excludes (use -debug for more details).
[INFO] Exclude: velocity.log
[INFO] Exclude: .checkstyle
[INFO] Exclude: checkstyle-cache.ccf
[INFO] Exclude: **/derby.log
[INFO] Exclude: **/LICENSE-EDL.txt
[INFO] Exclude: DEPENDENCIES
[INFO] Exclude: torque-test/src/main/generated-java/**/*
[INFO] Exclude: torque-test/torque-test/**
[INFO] Exclude: **/target/**
[INFO] Exclude: **/.classpath
[INFO] Exclude: **/.project
[INFO] Exclude: **/.settings/**
[INFO] Exclude: **/torque.usersettings.properties
[INFO] 148 resources included (use -debug for more details)
[INFO] Rat check: Summary over all files. Unapproved: 1, unknown: 1, generated: 0, approved: 142 licenses.
[WARNING] Attempt to (de-)serialize anonymous class hudson.plugins.analysis.core.HealthAwareReporter$2; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
[WARNING] Attempt to (de-)serialize anonymous class hudson.plugins.analysis.core.HealthAwareReporter$3; see: https://jenkins.io/redirect/serialization-of-anonymous-classes/
[CHECKSTYLE] No report found for mojo check
[PMD] No report found for mojo check