tst_QTimer::basic_chrono fails on macOS 10.12

/Users/qt/work/qt/qtbase/tests/auto/corelib/kernel/qtimer/target_wrapper.sh ./tst_qtimer basic_chrono
********* Start testing of tst_QTimer *********
Config: Using QtTest library 5.9.1, Qt 5.9.1 (x86_64-little_endian-lp64 shared (dynamic) release build; by Clang 8.0.0 (clang-800.0.42.1) (Apple))
PASS : tst_QTimer::initTestCase()
FAIL! : tst_QTimer::basic_chrono() 'qAbs(rt.count() - 150) < 50' returned FALSE. (92)
Loc: [tst_qtimer.cpp(266)]
PASS : tst_QTimer::cleanupTestCase()
Totals: 2 passed, 1 failed, 0 skipped, 0 blacklisted, 521ms
********* Finished testing of tst_QTimer *********
make: *** [check] Error 1