Flaky test code_api|tool.drcachesim.miss_analyzer, AArch64?

The test above has been failing sporadically over the last few weeks and needs to be checked:

171/171 Test #154 (closed): code_api|tool.drcachesim.miss_analyzer ..........***Failed Required regular expression not found.Regex=[^] 90.19 sec

Hasn't been further investigated yet.