Qt 5.13 doesn't build with c++11 (macOS)

cd testlib/ && ( test -e Makefile || /Users/ham/Desktop/qt-everywhere-src-5.13.0/qtbase/bin/qmake -o Makefile /Users/ham/Desktop/qt-everywhere-src-5.13.0/qtbase/src/testlib/testlib.pro ) && /Applications/Xcode10.1.app/Contents/Developer/usr/bin/make -f Makefile 
/Applications/Xcode10.1.app/Contents/Developer/Toolchains/XcodeDefault.xctoolchain/usr/bin/clang++ -c -include.pch/QtTest/c++_x86_64 -pipe -stdlib=libc++ -Os -std=c++11 -fapplication-extension  -arch x86_64 -isysroot /Applications/Xcode10.1.app/Contents/Developer/Platforms/MacOSX.platform/Developer/SDKs/MacOSX10.14.sdk -mmacosx-version-min=10.12 -fvisibility=hidden -fvisibility-inlines-hidden -flto -Wall -W -Winconsistent-missing-override -Wobjc-interface-ivars -Wobjc-method-access -Wobjc-multiple-method-names -Werror=unguarded-availability -Werror=unguarded-availability-new -Werror=unsupported-availability-guard -fPIC -DQT_NO_CAST_TO_ASCII -DQT_NO_CAST_FROM_ASCII -DQT_NO_FOREACH -DQT_NO_DATASTREAM -DQT_NO_NARROWING_CONVERSIONS_IN_CONNECT -DQT_BUILD_TESTLIB_LIB -DQT_BUILDING_QT -DQT_ASCII_CAST_WARNINGS -DQT_MOC_COMPAT -DQT_USE_QSTRINGBUILDER -DQT_DEPRECATED_WARNINGS -DQT_DISABLE_DEPRECATED_BEFORE=0x050000 -D_LARGEFILE64_SOURCE -D_LARGEFILE_SOURCE -DQT_NO_DEBUG -DQT_CORE_LIB -I. -I../../include -I../../include/QtTest -I../../include/QtTest/5.13.0 -I../../include/QtTest/5.13.0/QtTest -I../../include/QtCore/5.13.0 -I../../include/QtCore/5.13.0/QtCore -I../../include/QtCore -I.moc -I/usr/local/Cellar/openssl/1.0.2s/include -I../../mkspecs/macx-clang -F/Users/ham/Desktop/qt-everywhere-src-5.13.0/qtbase/lib -o .obj/qappletestlogger.o qappletestlogger.cpp
qappletestlogger.cpp:107:20: error: no matching constructor for initialization of 'MessageData'
            return MessageData{QtInfoMsg, "pass"};
                   ^          ~~~~~~~~~~~~~~~~~~~
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 2 were provided
struct MessageData
       ^
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit move constructor) not viable: requires 1 argument, but 2 were provided
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit default constructor) not viable: requires 0 arguments, but 2 were provided
qappletestlogger.cpp:109:20: error: no matching constructor for initialization of 'MessageData'
            return MessageData{QtInfoMsg, "xfail"};
                   ^          ~~~~~~~~~~~~~~~~~~~~
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 2 were provided
struct MessageData
       ^
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit move constructor) not viable: requires 1 argument, but 2 were provided
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit default constructor) not viable: requires 0 arguments, but 2 were provided
qappletestlogger.cpp:111:20: error: no matching constructor for initialization of 'MessageData'
            return MessageData{QtCriticalMsg, "fail"};
                   ^          ~~~~~~~~~~~~~~~~~~~~~~~
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit copy constructor) not viable: requires 1 argument, but 2 were provided
struct MessageData
       ^
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit move constructor) not viable: requires 1 argument, but 2 were provided
qappletestlogger.cpp:86:8: note: candidate constructor (the implicit default constructor) not viable: requires 0 arguments, but 2 were provided

PKG_CONFIG_PATH=/usr/local/opt/zlib/lib/pkgconfig/:/usr/local/opt/openssl/lib/pkgconfig/:$PKG_CONFIG_PATH \
    ./configure -prefix /Users/ham/Desktop/qt5/5.13.0 \
        "$(PKG_CONFIG_PATH=/usr/local/opt/openssl/lib/pkgconfig/:$PKG_CONFIG_PATH pkg-config --cflags-only-I zlib openssl)" \
        "$(PKG_CONFIG_PATH=/usr/local/opt/openssl/lib/pkgconfig/:$PKG_CONFIG_PATH pkg-config --libs-only-L zlib openssl)" \
        -release -opensource -confirm-license \
        -system-zlib -qt-libpng -qt-libjpeg -qt-freetype -qt-pcre -nomake tests -no-rpath -pkg-config -c++std c++11 \
        -openssl-linked -strip -optimize-size -ltcg -make libs -make tools -nomake examples -no-compile-examples \
        -no-icu  -no-cups -no-dbus -no-sql-sqlite -no-sql-odbc -no-sqlite -no-gtk -skip qt3d -skip qtactiveqt \
        -skip qtandroidextras -skip qtcharts -skip qtconnectivity -skip qtdatavis3d -skip qtdeclarative -skip qtdoc \
        -skip qtgamepad -skip qtgraphicaleffects -skip qtimageformats -skip qtlocation -skip qtlottie \
        -skip qtmultimedia -skip qtnetworkauth -skip qtpurchasing -skip qtquickcontrols -skip qtquickcontrols2 \
        -skip qtremoteobjects -skip qtscript -skip qtscxml -skip qtsensors -skip qtserialbus -skip qtserialport \
        -skip qtspeech -skip qtvirtualkeyboard -skip qtwayland -skip qtwebchannel -skip qtwebengine \
        -skip qtwebglplugin -skip qtwebsockets -skip qtwebview -skip qtwinextras -skip qtx11extras \
        -skip qtxmlpatterns OPENSSL_LIBS="-lssl -lcrypto"