[ImageJ-builds] Build failed in Jenkins: ImgLib2-Algorithm-GPL #21

[jenkins at imagej.net]

See <http://jenkins.imagej.net/job/ImgLib2-Algorithm-GPL/21/changes>

Changes:

[Jenkins] Bump to next development cycle

------------------------------------------
Started by an SCM change
Started by an SCM change
Building remotely on maven in workspace <http://jenkins.imagej.net/job/ImgLib2-Algorithm-GPL/ws/>
 > git rev-parse --is-inside-work-tree # timeout=10
Fetching changes from the remote Git repository
 > git config remote.origin.url git://github.com/imglib/imglib2-algorithm-gpl # timeout=10
Fetching upstream changes from git://github.com/imglib/imglib2-algorithm-gpl
 > git --version # timeout=10
 > git -c core.askpass=true fetch --tags --progress git://github.com/imglib/imglib2-algorithm-gpl +refs/heads/*:refs/remotes/origin/*
 > git rev-parse origin/master^{commit} # timeout=10
Checking out Revision 86c0bc21a31832bd0b713f415d145b72481011a3 (origin/master)
 > git config core.sparsecheckout # timeout=10
 > git checkout -f 86c0bc21a31832bd0b713f415d145b72481011a3
 > git rev-list ed649222bb61f9e3b31a1a0d1adabe48c4c62492 # timeout=10
 > git tag -a -f -m Jenkins Build #21 jenkins-ImgLib2-Algorithm-GPL-21 # timeout=10
[ImgLib2-Algorithm-GPL] $ /bin/sh -xe /tmp/hudson5226431462337326485.sh
+ git clean -dfx
[ImgLib2-Algorithm-GPL] $ mvn -U -Pdeploy-to-imagej clean deploy javadoc:javadoc
[INFO] Scanning for projects...
[INFO]                                                                         
[INFO] ------------------------------------------------------------------------
[INFO] Building ImgLib2 Algorithms: GPL 0.2.1-SNAPSHOT
[INFO] ------------------------------------------------------------------------
[INFO] 
[INFO] --- maven-clean-plugin:3.0.0:clean (default-clean) @ imglib2-algorithm-gpl ---
[INFO] 
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-rules) @ imglib2-algorithm-gpl ---
[INFO] 
[INFO] --- build-helper-maven-plugin:1.12:regex-property (sanitize-version) @ imglib2-algorithm-gpl ---
[INFO] 
[INFO] --- buildnumber-maven-plugin:1.4:create (default) @ imglib2-algorithm-gpl ---
[INFO] Executing: /bin/sh -c cd '/data/devel/jenkins-maven/workspace/ImgLib2-Algorithm-GPL' && 'git' 'rev-parse' '--verify' 'HEAD'
[INFO] Working directory: /data/devel/jenkins-maven/workspace/ImgLib2-Algorithm-GPL
[INFO] Storing buildNumber: 86c0bc21a31832bd0b713f415d145b72481011a3 at timestamp: 1487472180348
[WARNING] Cannot get the branch information from the git repository: 
Detecting the current branch failed: fatal: ref HEAD is not a symbolic ref

[INFO] Executing: /bin/sh -c cd '/data/devel/jenkins-maven/workspace/ImgLib2-Algorithm-GPL' && 'git' 'rev-parse' '--verify' 'HEAD'
[INFO] Working directory: /data/devel/jenkins-maven/workspace/ImgLib2-Algorithm-GPL
[INFO] Storing buildScmBranch: UNKNOWN
[INFO] 
[INFO] --- scijava-maven-plugin:1.0.0:set-rootdir (set-rootdir) @ imglib2-algorithm-gpl ---
[INFO] Setting rootdir: /data/devel/jenkins-maven/workspace/ImgLib2-Algorithm-GPL
[INFO] 
[INFO] --- maven-resources-plugin:3.0.1:resources (default-resources) @ imglib2-algorithm-gpl ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /data/devel/jenkins-maven/workspace/ImgLib2-Algorithm-GPL/src/main/resources
[INFO] 
[INFO] --- maven-compiler-plugin:3.5.1:compile (default-compile) @ imglib2-algorithm-gpl ---
[INFO] Compiling 50 source files to /data/devel/jenkins-maven/workspace/ImgLib2-Algorithm-GPL/target/classes
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 4.979s
[INFO] Finished at: Sat Feb 18 20:43:00 CST 2017
[INFO] Final Memory: 23M/567M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-compiler-plugin:3.5.1:compile (default-compile) on project imglib2-algorithm-gpl: Fatal error compiling: invalid target release: 1.8 -> [Help 1]
[ERROR] 
[ERROR] To see the full stack trace of the errors, re-run Maven with the -e switch.
[ERROR] Re-run Maven using the -X switch to enable full debug logging.
[ERROR] 
[ERROR] For more information about the errors and possible solutions, please read the following articles:
[ERROR] [Help 1] http://cwiki.apache.org/confluence/display/MAVEN/MojoExecutionException
Build step 'Invoke top-level Maven targets' marked build as failure
Archiving artifacts
Publishing Javadoc
Build step 'Groovy Postbuild' marked build as failure
Recording test results
ERROR: Step ‘Publish JUnit test result report’ failed: No test report files were found. Configuration error?
Performance: Percentage of errors greater or equal than 0% sets the build as unstable
Performance: Percentage of errors greater or equal than 0% sets the build as failure