mvn test don't complete

MacOs 10.14.

```
[INFO] Scanning for projects...
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] Building clij-benchmarking 1.0.3-BETA
[INFO] ------------------------------------------------------------------------
[INFO]
[INFO] --- maven-enforcer-plugin:1.4.1:enforce (enforce-rules) @ clij-benchmarking ---
[INFO] Skipping Rule Enforcement.
[INFO]
[INFO] --- build-helper-maven-plugin:3.0.0:regex-property (sanitize-version) @ clij-benchmarking ---
[INFO]
[INFO] --- buildnumber-maven-plugin:1.4:create (default) @ clij-benchmarking ---
[INFO] Executing: /bin/sh -c cd '/Users/janosch/Downloads/clij-benchmarking' && 'git' 'rev-parse' '--verify' 'HEAD'
[INFO] Working directory: /Users/janosch/Downloads/clij-benchmarking
[INFO] Storing buildNumber: ccc0ad84a70c99dcf693119eda0c6044fd49b840 at timestamp: 1560507154828
[INFO] Storing buildScmBranch: master
[INFO]
[INFO] --- scijava-maven-plugin:1.1.0:set-rootdir (set-rootdir) @ clij-benchmarking ---
[INFO] Setting rootdir: /Users/janosch/Downloads/clij-benchmarking
[INFO]
[INFO] --- maven-resources-plugin:3.1.0:resources (default-resources) @ clij-benchmarking ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] Copying 0 resource
[INFO] Copying 0 resource
[INFO] skip non existing resourceDirectory /Users/janosch/Downloads/clij-benchmarking/src/main/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:compile (default-compile) @ clij-benchmarking ---
[INFO] Compiling 37 source files to /Users/janosch/Downloads/clij-benchmarking/target/classes
[INFO]
[INFO] --- maven-resources-plugin:3.1.0:testResources (default-testResources) @ clij-benchmarking ---
[INFO] Using 'UTF-8' encoding to copy filtered resources.
[INFO] skip non existing resourceDirectory /Users/janosch/Downloads/clij-benchmarking/src/test/resources
[INFO]
[INFO] --- maven-compiler-plugin:3.7.0:testCompile (default-testCompile) @ clij-benchmarking ---
[INFO] Compiling 1 source file to /Users/janosch/Downloads/clij-benchmarking/target/test-classes
[INFO]
[INFO] --- maven-surefire-plugin:2.21.0:test (default-test) @ clij-benchmarking ---
[INFO]
[INFO] -------------------------------------------------------
[INFO] T E S T S
[INFO] -------------------------------------------------------
[INFO] Running net.haesleinhuepf.clij.benchmark.BenchmarkOperationsTest
HD Graphics 4000
Testing GaussianBlur2D_2.0
Testing GaussianBlur3D_2.0
Bye.
Testing GaussianBlur3D_2.0 with 1MB
Testing GaussianBlur3D_2.0 with 2MB
Testing GaussianBlur3D_2.0 with 4MB
Testing GaussianBlur3D_2.0 with 8MB
Testing GaussianBlur3D_2.0 with 16MB
Testing GaussianBlur3D_2.0 with 32MB
Testing GaussianBlur3D_2.0 with 64MB
Bye.
Testing GaussianBlur3D_1.0 with kernel size 1
Testing GaussianBlur3D_2.0 with kernel size 2
Testing GaussianBlur3D_3.0 with kernel size 3
Testing GaussianBlur3D_4.0 with kernel size 4
Testing GaussianBlur3D_5.0 with kernel size 5
Testing GaussianBlur3D_6.0 with kernel size 6
Testing GaussianBlur3D_7.0 with kernel size 7
Testing GaussianBlur3D_8.0 with kernel size 8
Testing GaussianBlur3D_9.0 with kernel size 9
Testing GaussianBlur3D_10.0 with kernel size 10
Testing GaussianBlur3D_11.0 with kernel size 11
Testing GaussianBlur3D_12.0 with kernel size 12
Testing GaussianBlur3D_13.0 with kernel size 13
[INFO]
[INFO] Results:
[INFO]
[INFO] Tests run: 0, Failures: 0, Errors: 0, Skipped: 0
[INFO]
[INFO] ------------------------------------------------------------------------
[INFO] BUILD FAILURE
[INFO] ------------------------------------------------------------------------
[INFO] Total time: 38:57 min
[INFO] Finished at: 2019-06-14T12:51:28+02:00
[INFO] Final Memory: 62M/413M
[INFO] ------------------------------------------------------------------------
[ERROR] Failed to execute goal org.apache.maven.plugins:maven-surefire-plugin:2.21.0:test (default-test) on project clij-benchmarking: There are test failures.
[ERROR]
[ERROR] Please refer to /Users/janosch/Downloads/clij-benchmarking/target/surefire-reports for the individual test results.
[ERROR] Please refer to dump files (if any exist) [date]-jvmRun[N].dump, [date].dumpstream and [date]-jvmRun[N].dumpstream.
[ERROR] The forked VM terminated without properly saying goodbye. VM crash or System.exit called?
[ERROR] Command was /bin/sh -c cd /Users/janosch/Downloads/clij-benchmarking && /Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home/jre/bin/java -Xms512m -Xmx512m -Dapple.awt.UIElement=true -jar /Users/janosch/Downloads/clij-benchmarking/target/surefire/surefirebooter1512006259427954377.jar /Users/janosch/Downloads/clij-benchmarking/target/surefire 2019-06-14T12-12-37_817-jvmRun1 surefire3455745286988520379tmp surefire_04470377707203245337tmp
[ERROR] Error occurred in starting fork, check output in log
[ERROR] Process Exit Code: 134
[ERROR] Crashed tests:
[ERROR] net.haesleinhuepf.clij.benchmark.BenchmarkOperationsTest
[ERROR] org.apache.maven.surefire.booter.SurefireBooterForkException: The forked VM terminated without properly saying goodbye. VM crash or System.exit called?
[ERROR] Command was /bin/sh -c cd /Users/janosch/Downloads/clij-benchmarking && /Library/Java/JavaVirtualMachines/jdk1.8.0_101.jdk/Contents/Home/jre/bin/java -Xms512m -Xmx512m -Dapple.awt.UIElement=true -jar /Users/janosch/Downloads/clij-benchmarking/target/surefire/surefirebooter1512006259427954377.jar /Users/janosch/Downloads/clij-benchmarking/target/surefire 2019-06-14T12-12-37_817-jvmRun1 surefire3455745286988520379tmp surefire_04470377707203245337tmp
[ERROR] Error occurred in starting fork, check output in log
[ERROR] Process Exit Code: 134
[ERROR] Crashed tests:
[ERROR] net.haesleinhuepf.clij.benchmark.BenchmarkOperationsTest
[ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:671)
[ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.fork(ForkStarter.java:533)
[ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:278)
[ERROR] at org.apache.maven.plugin.surefire.booterclient.ForkStarter.run(ForkStarter.java:244)
[ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeProvider(AbstractSurefireMojo.java:1149)
[ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.executeAfterPreconditionsChecked(AbstractSurefireMojo.java:978)
[ERROR] at org.apache.maven.plugin.surefire.AbstractSurefireMojo.execute(AbstractSurefireMojo.java:854)
[ERROR] at org.apache.maven.plugin.DefaultBuildPluginManager.executeMojo(DefaultBuildPluginManager.java:134)
[ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:207)
[ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:153)
[ERROR] at org.apache.maven.lifecycle.internal.MojoExecutor.execute(MojoExecutor.java:145)
[ERROR] at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:116)
[ERROR] at org.apache.maven.lifecycle.internal.LifecycleModuleBuilder.buildProject(LifecycleModuleBuilder.java:80)
[ERROR] at org.apache.maven.lifecycle.internal.builder.singlethreaded.SingleThreadedBuilder.build(SingleThreadedBuilder.java:51)
[ERROR] at org.apache.maven.lifecycle.internal.LifecycleStarter.execute(LifecycleStarter.java:128)
[ERROR] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:307)
[ERROR] at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:193)
[ERROR] at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:106)
[ERROR] at org.apache.maven.cli.MavenCli.execute(MavenCli.java:863)
[ERROR] at org.apache.maven.cli.MavenCli.doMain(MavenCli.java:288)
[ERROR] at org.apache.maven.cli.MavenCli.main(MavenCli.java:199)
[ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
[ERROR] at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
[ERROR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
[ERROR] at java.lang.reflect.Method.invoke(Method.java:498)
[ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.launchEnhanced(Launcher.java:289)
[ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.launch(Launcher.java:229)
[ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.mainWithExitCode(Launcher.java:415)
[ERROR] at org.codehaus.plexus.classworlds.launcher.Launcher.main(Launcher.java:356)
[ERROR] -> [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
```