tst_QDateTime::zoneAtTime(before:LINT) failed on RHEL 7.4

agent:2018/04/04 23:26:01 build.go:187: Process finished with error: exit status 2
agent:2018/04/04 23:26:01 build.go:139: Error reading from stdout/err: exit status 2
agent:2018/04/04 23:26:21 build.go:262: [make check -j1] 900 900
/home/qt/work/qt/qtbase/tests/auto/corelib/tools/qdatetime/target_wrapper.sh  ./tst_qdatetime zoneAtTime
********* Start testing of tst_QDateTime *********
Config: Using QtTest library 5.11.0, Qt 5.11.0 (x86_64-little_endian-lp64 shared (dynamic) release build; by GCC 5.3.1 20160406 (Red Hat 5.3.1-6))
QDEBUG : tst_QDateTime::initTestCase() [     0.000 D] default unknown - Current local time detected to be ahead of UTC but isn't the Central European timezone
PASS   : tst_QDateTime::initTestCase()
PASS   : tst_QDateTime::zoneAtTime(epoch:UTC)
PASS   : tst_QDateTime::zoneAtTime(epoch:CET)
PASS   : tst_QDateTime::zoneAtTime(epoch:PST)
PASS   : tst_QDateTime::zoneAtTime(epoch:EST)
PASS   : tst_QDateTime::zoneAtTime(summer69:UTC)
PASS   : tst_QDateTime::zoneAtTime(summer69:CET)
PASS   : tst_QDateTime::zoneAtTime(summer69:PST)
PASS   : tst_QDateTime::zoneAtTime(summer69:EST)
PASS   : tst_QDateTime::zoneAtTime(summer70:UTC)
PASS   : tst_QDateTime::zoneAtTime(summer70:CET)
PASS   : tst_QDateTime::zoneAtTime(summer70:PST)
PASS   : tst_QDateTime::zoneAtTime(summer70:EST)
PASS   : tst_QDateTime::zoneAtTime(before:ACWST)
PASS   : tst_QDateTime::zoneAtTime(after:ACWST)
PASS   : tst_QDateTime::zoneAtTime(before:NPT)
PASS   : tst_QDateTime::zoneAtTime(after:NPT)
FAIL!  : tst_QDateTime::zoneAtTime(before:LINT) Compared values are not the same
   Actual   (QDateTime(date, noon, zone).offsetFromUtc()): 0
   Expected (offset)                                     : -36000
   Loc: [tst_qdatetime.cpp(2678)]
PASS   : tst_QDateTime::zoneAtTime(after:LINT)
PASS   : tst_QDateTime::zoneAtTime(after:WST)
PASS   : tst_QDateTime::zoneAtTime(before:WST)
PASS   : tst_QDateTime::cleanupTestCase()
Totals: 21 passed, 1 failed, 0 skipped, 0 blacklisted, 4ms
********* Finished testing of tst_QDateTime *********
make: *** [check] Error 1