mcsapi Java test fails on Ubuntu 18.04 and Java 10

jens@ubuntu18:~/mariadb-columnstore-api/java$ ./gradlew test --info

Initialized native services in: /home/jens/.gradle/native

Found daemon DaemonInfo{pid=28294, address=[98a7244c-b596-43cf-b5e1-9922c147c724 port:43861, addresses:[/0:0:0:0:0:0:0:1, /127.0.0.1]], state=Idle, lastBusy=1527638139838, context=DefaultDaemonContext[uid=1b6950d7-503e-4006-aebd-40fc2724c2f4,javaHome=/usr/lib/jvm/java-8-openjdk-amd64,daemonRegistryDir=/home/jens/.gradle/daemon,pid=28294,idleTimeout=10800000,daemonOpts=-XX:+HeapDumpOnOutOfMemoryError,-Xmx1024m,-Dfile.encoding=UTF-8,-Duser.country=US,-Duser.language=en,-Duser.variant]} however its context does not match the desired criteria.

Java home is different.

Wanted: DefaultDaemonContext[uid=null,javaHome=/usr/lib/jvm/java-11-openjdk-amd64,daemonRegistryDir=/home/jens/.gradle/daemon,pid=42953,idleTimeout=null,daemonOpts=-XX:+HeapDumpOnOutOfMemoryError,-Xmx1024m,-Dfile.encoding=UTF-8,-Duser.country=US,-Duser.language=en,-Duser.variant]

Actual: DefaultDaemonContext[uid=1b6950d7-503e-4006-aebd-40fc2724c2f4,javaHome=/usr/lib/jvm/java-8-openjdk-amd64,daemonRegistryDir=/home/jens/.gradle/daemon,pid=28294,idleTimeout=10800000,daemonOpts=-XX:+HeapDumpOnOutOfMemoryError,-Xmx1024m,-Dfile.encoding=UTF-8,-Duser.country=US,-Duser.language=en,-Duser.variant]

  Looking for a different daemon...

The client will now receive all logging from the daemon (pid: 21430). The daemon log file: /home/jens/.gradle/daemon/4.2.1/daemon-21430.out.log

Starting 13th build in daemon [uptime: 27 mins 43.387 secs, performance: 99%]

Using 6 worker leases.

Creating new cache for fileHashes, path /home/jens/mariadb-columnstore-api/java/.gradle/4.2.1/fileHashes/fileHashes.bin, access org.gradle.cache.internal.DefaultCacheAccess@51e99b4b

Creating new cache for plugin-use-metadata, path /home/jens/.gradle/caches/4.2.1/plugin-resolution/plugin-use-metadata.bin, access org.gradle.cache.internal.DefaultCacheAccess@782584bc

Creating new cache for client-status, path /home/jens/.gradle/caches/4.2.1/plugin-resolution/client-status.bin, access org.gradle.cache.internal.DefaultCacheAccess@782584bc

Starting Build

Settings evaluated using settings file '/home/jens/mariadb-columnstore-api/java/settings.gradle'.

Projects loaded. Root project using build file '/home/jens/mariadb-columnstore-api/java/build.gradle'.

Included projects: [root project 'javamcsapi']

> Configure project :

Evaluating root project 'javamcsapi' using build file '/home/jens/mariadb-columnstore-api/java/build.gradle'.

Creating new cache for metadata-1.1/results, path /home/jens/.gradle/caches/transforms-1/metadata-1.1/results.bin, access org.gradle.cache.internal.DefaultCacheAccess@3b4cbf1f

Starting process 'command 'git''. Working directory: /home/jens/mariadb-columnstore-api/java Command: git rev-parse --short HEAD

Successfully started process 'command 'git''

All projects evaluated.

Selected primary task 'test' from project :

Creating new cache for annotation-processors, path /home/jens/mariadb-columnstore-api/java/.gradle/4.2.1/fileContent/annotation-processors.bin, access org.gradle.cache.internal.DefaultCacheAccess@3c742da3

Tasks to be executed: [task ':compileJava', task ':processResources', task ':classes', task ':compileTestJava', task ':processTestResources', task ':testClasses', task ':test']

Creating new cache for resourceHashesCache, path /home/jens/mariadb-columnstore-api/java/.gradle/4.2.1/fileHashes/resourceHashesCache.bin, access org.gradle.cache.internal.DefaultCacheAccess@51e99b4b

Creating new cache for fileSnapshots, path /home/jens/mariadb-columnstore-api/java/.gradle/4.2.1/taskHistory/fileSnapshots.bin, access org.gradle.cache.internal.DefaultCacheAccess@2aa85a6

Creating new cache for taskHistory, path /home/jens/mariadb-columnstore-api/java/.gradle/4.2.1/taskHistory/taskHistory.bin, access org.gradle.cache.internal.DefaultCacheAccess@2aa85a6

Creating new cache for outputFiles, path /home/jens/mariadb-columnstore-api/java/.gradle/buildOutputCleanup/outputFiles.bin, access org.gradle.cache.internal.DefaultCacheAccess@2abe3201

:compileJava (Thread[Task worker for ':',5,main]) started.

> Task :compileJava

Putting task artifact state for task ':compileJava' into context took 0.0 secs.

Creating new cache for metadata-2.24/module-metadata, path /home/jens/.gradle/caches/modules-2/metadata-2.24/module-metadata.bin, access org.gradle.cache.internal.DefaultCacheAccess@3270976c

Creating new cache for metadata-2.24/artifact-at-repository, path /home/jens/.gradle/caches/modules-2/metadata-2.24/artifact-at-repository.bin, access org.gradle.cache.internal.DefaultCacheAccess@3270976c

Skipping task ':compileJava' as it is up-to-date (took 0.014 secs).

:compileJava (Thread[Task worker for ':',5,main]) completed. Took 0.016 secs.

:processResources (Thread[Task worker for ':',5,main]) started.

> Task :processResources

Putting task artifact state for task ':processResources' into context took 0.0 secs.

file or directory '/home/jens/mariadb-columnstore-api/java/src/main/resources', not found

Skipping task ':processResources' as it has no source files and no previous output files.

:processResources (Thread[Task worker for ':',5,main]) completed. Took 0.0 secs.

:classes (Thread[Task worker for ':',5,main]) started.

> Task :classes

Skipping task ':classes' as it has no actions.

:classes (Thread[Task worker for ':',5,main]) completed. Took 0.0 secs.

:compileTestJava (Thread[Task worker for ':',5,main]) started.

> Task :compileTestJava

Putting task artifact state for task ':compileTestJava' into context took 0.0 secs.

Skipping task ':compileTestJava' as it is up-to-date (took 0.007 secs).

:compileTestJava (Thread[Task worker for ':',5,main]) completed. Took 0.008 secs.

:processTestResources (Thread[Task worker for ':',5,main]) started.

> Task :processTestResources

Putting task artifact state for task ':processTestResources' into context took 0.0 secs.

file or directory '/home/jens/mariadb-columnstore-api/java/src/test/resources', not found

Skipping task ':processTestResources' as it has no source files and no previous output files.

:processTestResources (Thread[Task worker for ':',5,main]) completed. Took 0.0 secs.

:testClasses (Thread[Task worker for ':',5,main]) started.

> Task :testClasses

Skipping task ':testClasses' as it has no actions.

:testClasses (Thread[Task worker for ':',5,main]) completed. Took 0.0 secs.

:test (Thread[Task worker for ':',5,main]) started.

> Task :test

Putting task artifact state for task ':test' into context took 0.0 secs.

Executing task ':test' (up-to-date check took 0.006 secs) due to:

  Task has failed previously.

:test (Thread[Task worker for ':',5,main]) completed. Took 0.012 secs.

FAILURE: Build failed with an exception.

* What went wrong:

Execution failed for task ':test'.

> failed to read class file /home/jens/mariadb-columnstore-api/java/build/classes/java/test/com/mariadb/columnstore/api/Common.class

* Try:

Run with --stacktrace option to get the stack trace. Run with --debug option to get more log output.

* Get more help at https://help.gradle.org

BUILD FAILED in 0s

3 actionable tasks: 1 executed, 2 up-to-date