Your package abrt failed to build from source in current rawhide. http://koji.fedoraproject.org/koji/taskinfo?taskID=6932451 For details on mass rebuild see https://fedoraproject.org/wiki/Fedora_21_Mass_Rebuild
Created attachment 903417 [details] build.log
Created attachment 903418 [details] root.log
Created attachment 903419 [details] state.log
abrt-config-widget.c: In function 'abrt_config_widget_init': abrt-config-widget.c:283:5: error: 'gtk_widget_reparent' is deprecated (declared at /usr/include/gtk-3.0/gtk/gtkwidget.h:773) [-Werror=deprecated-declarations] gtk_widget_reparent(WID("grid"), GTK_WIDGET(self)); upstream docs https://developer.gnome.org/gtk3/unstable/GtkWidget.html#gtk-widget-reparent : "gtk_widget_reparent has been deprecated since version 3.14. and should not be used in newly-written code. Use gtk_container_remove() and gtk_container_add()." (we're on 3.13 in Rawhide, which is the unstable series for 3.14 - I think the deprecation was actually introduced in 3.13.2).
Upstream commit https://github.com/abrt/abrt/commit/4f468492682212eeff91a4d7e35e868820d05c9b fixes this bug.