CppunitTest_sc_filters_test now failing on Jenkins_MacOSX

[Luke Benes]

It appears that a commit in this range:
https://cgit.freedesktop.org/libreoffice/core/log/?qt=range&q=f6eee4f7966e09be82b51554ead4c4aac8c47457..9388d9b5d3bdbd649d164deb97cae756bb1d3de3
is causing:  Jenkins_MacOSX to fail with
 
1030  NEXT    Error: a unit test failed, please do one of:
1035          
1036          make CppunitTest_sc_filters_test CPPUNIT_TEST_NAME="testXYZ"1037          
1038  NEXT    /solenv/gbuild/CppunitTest.mk:120: recipe for target ´/workdir/CppunitTest/sc_filters_test.test´ failed
1039  NEXT    make[1]: *** [/workdir/CppunitTest/sc_filters_test.test] Error 1
1040          make[1]: *** Waiting for unfinished jobs....
1041  NEXT    Makefile:286: recipe for target ´build´ failed
1042  NEXT    make: *** [build] Error 2

https://tinderbox.libreoffice.org/cgi-bin/gunzip.cgi?tree=MASTER&brief-log=1538747835.14104

Any idea which commit might be the cause? All previous builds visible on the tinderbox master status page were successful for Jenkins_MacOSX.