wercker pull 3966

export WERCKER_STEP_ROOT="/pipeline/script-0ebbeb80-cd8b-4704-8ab7-11e0f845ce61"
export WERCKER_STEP_ID="script-0ebbeb80-cd8b-4704-8ab7-11e0f845ce61"
export WERCKER_STEP_OWNER="wercker"
export WERCKER_STEP_NAME="script"
export WERCKER_REPORT_NUMBERS_FILE="/report/script-0ebbeb80-cd8b-4704-8ab7-11e0f845ce61/numbers.ini"
export WERCKER_REPORT_MESSAGE_FILE="/report/script-0ebbeb80-cd8b-4704-8ab7-11e0f845ce61/message.txt"
export WERCKER_REPORT_ARTIFACTS_DIR="/report/script-0ebbeb80-cd8b-4704-8ab7-11e0f845ce61/artifacts"
source "/pipeline/script-0ebbeb80-cd8b-4704-8ab7-11e0f845ce61/run.sh" < /dev/null
Cloning into 'contribution'...
Testing Checkstyle started
Cloning git repository 'checkstyle' to repositories/checkstyle folder ...
Cloning into 'repositories/checkstyle'...
Cloning git repository 'checkstyle' - completed

checkstyle is synchronized
   [delete] Deleting directory /pipeline/source/contribution/checkstyle-tester/src/main/java
     [copy] Copying 1898 files to /pipeline/source/contribution/checkstyle-tester/src/main/java/checkstyle
Running 'mvn clean' on src/main/java ...
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building sample 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:2.5:clean (default-clean) @ sample ---
[INFO] ------------------------------------------------------------------------
[INFO] BUILD SUCCESS
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 0.235 s
[INFO] Finished at: 2017-03-13T15:28:46+00:00
[INFO] Final Memory: 17M/966M
[INFO] ------------------------------------------------------------------------
Running Checkstyle on src/main/java ... with excludes **/checkstyle/src/test/resources-noncompilable/**/*
[INFO] Error stacktraces are turned on.
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building sample 0.0.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-site-plugin:3.3:site (default-site) @ sample ---
[INFO] configuring report plugin org.apache.maven.plugins:maven-checkstyle-plugin:2.17
[INFO] configuring report plugin org.apache.maven.plugins:maven-jxr-plugin:2.5
[WARNING] Report plugin org.apache.maven.plugins:maven-project-info-reports-plugin has an empty version.
[WARNING] 
[WARNING] It is highly recommended to fix these problems because they threaten the stability of your build.
[WARNING] 
[WARNING] For this reason, future Maven versions might no longer support building such malformed projects.
[INFO] configuring report plugin org.apache.maven.plugins:maven-project-info-reports-plugin:2.9
[WARNING] No project URL defined - decoration links will not be relativized!
[INFO] Rendering site with org.apache.maven.skins:maven-default-skin:jar:1.0 skin.
[INFO] Skipped "Source Xref" report, file "xref/index.html" already exists for the English version.
[INFO] Generating "Checkstyle" report    --- maven-checkstyle-plugin:2.17