JDK25 cmdLineTester_GCRegressionTests: core files have been produced by the preceding tests

[thallium]

https://openj9-jenkins.osuosl.org/job/Test_openjdk25_j9_sanity.functional_aarch64_linux_Personal_testList_1/40/

[2026-05-23T08:03:28.225Z] Testing: Ensure no core files have been produced by the preceding tests
[2026-05-23T08:03:28.225Z] Test start time: 2026/05/23 08:03:25 Coordinated Universal Time
[2026-05-23T08:03:28.225Z] Running command: sh -c ls
[2026-05-23T08:03:28.225Z] Time spent starting: 4 milliseconds
[2026-05-23T08:03:28.225Z] Time spent executing: 13 milliseconds
[2026-05-23T08:03:28.225Z] Test result: FAILED
[2026-05-23T08:03:28.225Z] Output from test:
[2026-05-23T08:03:28.225Z]  [OUT] core.1543846
[2026-05-23T08:03:28.225Z]  [OUT] core.1543852
[2026-05-23T08:03:28.225Z]  [OUT] core.1543997
[2026-05-23T08:03:28.225Z]  [OUT] core.1544093
[2026-05-23T08:03:28.225Z]  [OUT] foo.%001.log
[2026-05-23T08:03:28.225Z]  [OUT] foo.001.log
[2026-05-23T08:03:28.225Z]  [OUT] foo.002.log
[2026-05-23T08:03:28.225Z]  [OUT] foo.#.log
[2026-05-23T08:03:28.225Z]  [OUT] foo.log
[2026-05-23T08:03:28.225Z]  [OUT] foo.log.001
[2026-05-23T08:03:28.225Z]  [OUT] foo.log.002
[2026-05-23T08:03:28.225Z]  [OUT] foo.log.003
[2026-05-23T08:03:28.225Z]  [OUT] static_temp.txt
[2026-05-23T08:03:28.225Z]  [OUT] verbosegc.20260523.075853.1544163.txt
[2026-05-23T08:03:28.225Z]  [OUT] verbosegc.20260523.075903.1544451.txt
[2026-05-23T08:03:28.225Z] >> Success condition was found: [Output match: ]
[2026-05-23T08:03:28.225Z] >> Failure condition was found: [Output match: core.*]