log extract

...

test org.openjdk.tests.java.util.stream.CollectorsTest.testSimpleToMap("array:0..1000", RefTestData[array:0..1000]): success
config java.util.stream.LoggingTestCase.after(org.testng.internal.TestResult@476f2d0): success
config java.util.stream.LoggingTestCase.before(): success
test org.openjdk.tests.java.util.stream.CollectorsTest.testSimpleToMap("ArrayList.asList:0..1000", java.util.stream.TestData$AbstractTestData$RefTestData@48b052e3): success
config java.util.stream.LoggingTestCase.after(org.testng.internal.TestResult@55798ee4): success
config java.util.stream.LoggingTestCase.before(): success
Timeout signalled after 480 seconds


seems to be stuck in  testSimpleToMap



   void exerciseMapCollection(TestData<T, Stream<T>> data,
                               Collector<T, ?, ? extends M> collector,
                               CollectorAssertion<T, M> assertion)
            throws ReflectiveOperationException {
        boolean ordered = !collector.characteristics().contains(Collector.Characteristics.UNORDERED);

        M m = withData(data)
                .terminal(s -> s.collect(collector))
                .resultAsserter(mapTabulationAsserter(ordered))
                .exercise();

as per main thread stack trace

"MainThread" #35 [19012] prio=5 os_prio=0 cpu=4063406.25ms elapsed=4103.64s allocated=767M defined_classes=1363 tid=0x0000020c0732f690 nid=19012 runnable  [0x00000096032fc000]
   java.lang.Thread.State: RUNNABLE
	at java.util.concurrent.ForkJoinPool.helpComplete(java.base@22-ea/ForkJoinPool.java:2355)
	at java.util.concurrent.ForkJoinTask.awaitDone(java.base@22-ea/ForkJoinTask.java:493)
	at java.util.concurrent.ForkJoinTask.join(java.base@22-ea/ForkJoinTask.java:662)
	at java.util.concurrent.ForkJoinTask.invoke(java.base@22-ea/ForkJoinTask.java:677)
	at java.util.stream.ForEachOps$ForEachOp.evaluateParallel(java.base@22-ea/ForEachOps.java:160)
	at java.util.stream.ForEachOps$ForEachOp$OfRef.evaluateParallel(java.base@22-ea/ForEachOps.java:174)
	at java.util.stream.AbstractPipeline.evaluate(java.base@22-ea/AbstractPipeline.java:225)
	at java.util.stream.ReferencePipeline.forEach(java.base@22-ea/ReferencePipeline.java:596)
	at java.util.stream.ReferencePipeline$Head.forEach(java.base@22-ea/ReferencePipeline.java:765)
	at java.util.stream.ReferencePipeline.collect(java.base@22-ea/ReferencePipeline.java:679)
	at org.openjdk.tests.java.util.stream.CollectorsTest.lambda$exerciseMapCollection$1(CollectorsTest.java:332)
	at org.openjdk.tests.java.util.stream.CollectorsTest$$Lambda/0x000000003b154fb8.apply(Unknown Source)
	at java.util.stream.OpTestCase$BaseTerminalTestScenario.run(java.base@22-ea/OpTestCase.java:459)
	at java.util.stream.OpTestCase$ExerciseDataTerminalBuilder.exercise(java.base@22-ea/OpTestCase.java:589)
	at org.openjdk.tests.java.util.stream.CollectorsTest.exerciseMapCollection(CollectorsTest.java:334)
	at org.openjdk.tests.java.util.stream.CollectorsTest.testSimpleToMap(CollectorsTest.java:521)