The WebKit2Gtk/TestSSL.cpp test is failing. It started to fail at revision 181134 (https://trac.webkit.org/changeset/181134). The output is the following: ERROR:../../Tools/TestWebKitAPI/Tests/WebKit2Gtk/TestSSL.cpp:126:void testInsecureContent(InsecureContentTest*, gconstpointer): assertion failed: (test->m_insecureContentRun)
*** This bug has been marked as a duplicate of bug 142387 ***