tst_qjsengine.cpp:4325:46: warning: 'engine' is deprecated [-Wdeprecated-declarations]
        QCOMPARE(qjsEngine(&object), wrapper.engine());
                                             ^
/home/qt/work/install/include/QtQml/qjsvalue.h:153:5: note: 'engine' has been explicitly marked deprecated here
    QT_DEPRECATED QJSEngine *engine() const;
    ^
/home/qt/work/install/include/QtCore/qglobal.h:292:25: note: expanded from macro 'QT_DEPRECATED'
#  define QT_DEPRECATED Q_DECL_DEPRECATED
                        ^
/home/qt/work/install/include/QtCore/qcompilerdetection.h:227:45: note: expanded from macro 'Q_DECL_DEPRECATED'
#  define Q_DECL_DEPRECATED __attribute__ ((__deprecated__))
                                            ^
tst_qjsengine.cpp:4902:77: warning: lambda capture 'jitThreshold' is not used [-Wunused-lambda-capture]
    QScopedPointer<QThread> worker(QThread::create([&engineInThread, &code, jitThreshold](){
                                                                          ~~^~~~~~~~~~~~
tst_qjsengine.cpp:4902:45: error: no member named 'create' in 'QThread'
    QScopedPointer<QThread> worker(QThread::create([&engineInThread, &code, jitThreshold](){
                                   ~~~~~~~~~^
2 warnings and 1 error generated.
make[3]: *** [.obj/tst_qjsengine.o] Error 1
make[3]: Leaving directory `/home/qt/work/qt/qtdeclarative/tests/auto/qml/qjsengine'
make[2]: *** [sub-qjsengine-make_first] Error 2
make[2]: *** Waiting for unfinished jobs....