Test suite execution generates gibberish XML test reports file names

# make gradle ignore test failures
echo -e '\ntest { ignoreFailures=true }' >> hibernate-core/hibernate-core.gradle
echo -e '\ntest { ignoreFailures=true }' >> hibernate-agroal/hibernate-agroal.gradle
echo -e '\ntest { ignoreFailures=true }' >> hibernate-c3p0/hibernate-c3p0.gradle
echo -e '\ntest { ignoreFailures=true }' >> hibernate-ehcache/hibernate-ehcache.gradle
echo -e '\ntest { ignoreFailures=true }' >> hibernate-envers/hibernate-envers.gradle
echo -e '\ntest { ignoreFailures=true }' >> hibernate-proxool/hibernate-proxool.gradle

./gradlew test -Dmaven.repo.url=http://jcenter.bintray.com -Dgradle.plugin.url=https://plugins.gradle.org/m2/ \
        -Dhibernate.show_sql=true -Dhibernate.format_sql=true --info --stacktrace -x :hibernate-core:classes \
        -x :hibernate-envers:classes -x :hibernate-ehcache:test -x :hibernate-hikaricp:test -x :hibernate-jcache:test \
        -x :hibernate-vibur:test -x :hibernate-osgi:test -x :documentation:test -x :hibernate-spatial:test \
        -x :hibernate-testing:test --project-cache-dir=/tmp --continue -g local-home