The test has an explicit timeout of 480 (set after the timeout-factor was changed to 1) but we were running with a timeout-factor of 4. Based on the captured stack traces the crashing process (that the main process is waiting for) seems to taking a very long time to create the minidump file. I don't know why the minidump is needed so I would suggest disabling it when setting CrashOnOutOfMemoryError.

The test task also timed out after this.