[Ci-reports] fail on QtTools_5.5_Integration #38

[Qt Continuous Integration System]

qttools failed to compile :(

  QtUiPlugin: created fwd-include header(s) for <srcbase>/src/designer/src/uiplugin/ { customwidget.h (3), qdesignerexportwidget.h (2) }
  g++ -c -pipe -fno-keep-inline-dllexport -O2 -fno-exceptions -frtti -Wall -Wextra -DUNICODE -DQT_NO_EXCEPTIONS -Wall -Wextra -Werror -Woverloaded-virtual -Wshadow -Wundef -Wnon-virtual-dtor -Wpointer-arith -Wformat-security -Wno-long-long -Wno-variadic-macros -pedantic-errors -Wchar-subscripts -Wcast-align -std=c++98 -I. -IC:\utils\postgresql\pgsql\include -Ic:\openssl\include -IC:\utils\mysql\mysql\include -IC:\utils\postgresql\pgsql\include -Ic:\openssl\include -IC:\utils\mysql\mysql\include -I\include -IC:\work\build\qt\qtbase\mkspecs\win32-g++  -DQT_NO_CAST_TO_ASCII=1 -DQT_NO_CAST_FROM_ASCII=1 -DQT_STRICT_ITERATORS -DQT_NO_URL_CAST_FROM_STRING=1 -DQT_NO_CAST_FROM_BYTEARRAY=1 -DQT_NO_KEYWORDS=1 -DQT_USE_FAST_CONCATENATION -DQT_USE_FAST_OPERATOR_PLUS -Dsignals=int -Dslots=int -Demit=public: -Dforeach=public: -Dforever=public: -xc++ customwidget.h -o .obj\release\header_customwidget.o
  customwidget.h:37:26: fatal error: QtCore/QObject: No such file or directory
  Makefile.Release:125: recipe for target '.obj/release/header_customwidget.o' failed
  mingw32-make[6]: *** [.obj/release/header_customwidget.o] Error 1
  mingw32-make[5]: *** [release] Error 2
  mingw32-make[4]: *** [sub-uiplugin-make_first] Error 2
  mingw32-make[3]: *** [sub-src-make_first] Error 2
  mingw32-make[2]: *** [sub-designer-make_first] Error 2
  mingw32-make[1]: *** [sub-src-make_first] Error 2
  mingw32-make: *** [module-qttools] Error 2

  Build log: http://testresults.qt.io/ci/QtTools_5.5_Integration/build_00038/win32-mingw48_developer-build_qtlibinfix_opengl_Windows_7/log.txt.gz

  Tested changes (refs/builds/5.5_1429689164):
    http://codereview.qt-project.org/108784 [PS10] - Update Qt Designer documentation.
    http://codereview.qt-project.org/110328 [PS2] - Test the Qt5UiPlugin cmake module with CMake 3.0.
    http://codereview.qt-project.org/108544 [PS4] - move ui loader interfaces to own module
    http://codereview.qt-project.org/110408 [PS3] - fix exported dependencies of uitools module
    http://codereview.qt-project.org/108543 [PS1] - remove extension.h duplicate
    http://codereview.qt-project.org/108542 [PS1] - move container.h to sdk/