TestAbortVMOnSafepointTimeout never timeouts

[2020-09-29T13:28:55.921199800Z] Gathering output for process 1500948
[2020-09-29T13:29:23.458191300Z] Waiting for completion for process 1500948
[2020-09-29T13:29:23.458191300Z] Waiting for completion finished for process 1500948
----------System.err:(22/1261)----------
 stdout: [CompileCommand: compileonly TestAbortVMOnSafepointTimeout.test_loop
This message would occur after some time with result 715827882
];
 stderr: [Java HotSpot(TM) 64-Bit Server VM warning: Temporarily processing option UseBiasedLocking; support is scheduled for removal in 16.0
]
 exitValue = 0

java.lang.RuntimeException: 'Safepoint sync time longer than' missing from stdout/stderr

Update: This failure has happened in Tier1 so I'm bumping this
bug from P4 -> P2.