execStatus=Error. test was interrupted\! (timeout?)

From the log file it looks like the test actually competed:

...
config java.util.stream.LoggingTestCase.before(): success
test org.openjdk.tests.java.util.stream.StreamLinkTest.testManyStreams("SpinedBuffer:0..10", java.util.stream.TestData$AbstractTestData$RefTestData@2f2cbf65): success
config java.util.stream.LoggingTestCase.after(org.testng.internal.TestResult@43328477): success

===============================================
java/util/stream/test/org/openjdk/tests/java/util/stream/StreamLinkTest.java
Total tests run: 180, Failures: 0, Skips: 0
===============================================

----------System.err:(1/15)----------
STATUS:Passed.