#0  0xb7140b70 in GtkNode::MatchStringProperty (this=0x988dd10, name=..., value=...) at /build/buildd/autopilot-gtk-1.4+14.04.20140107/lib/GtkNode.cpp:302
  [Error: /build/buildd/autopilot-gtk-1.4+14.04.20140107/lib/GtkNode.cpp was not found in source tree]
#1  0xb5c1a160 in ~basic_string (this=0xbf9b23e8, __in_chrg=<optimized out>) at /usr/include/c++/4.8/bits/basic_string.h:539
  [Error: /usr/include/c++/4.8/bits/basic_string.h was not found in source tree]
#2  internal_visit<std::basic_string<char> > (this=<optimized out>, operand=...) at /usr/include/boost/variant/variant.hpp:315
  [Error: /usr/include/boost/variant/variant.hpp was not found in source tree]
#3  visitation_impl_invoke_impl<boost::detail::variant::destroyer, void*, std::basic_string<char> > (visitor=..., storage=0xbf9b23e8) at /usr/include/boost/variant/detail/visitation_impl.hpp:130
  [Error: /usr/include/boost/variant/detail/visitation_impl.hpp was not found in source tree]
#4  visitation_impl_invoke<boost::detail::variant::destroyer, void*, std::basic_string<char>, boost::variant<std::basic_string<char>, bool, int>::has_fallback_type_> (internal_which=<optimized out>, visitor=..., t=0x0, storage=0xbf9b23e8) at /usr/include/boost/variant/detail/visitation_impl.hpp:173
  [Error: /usr/include/boost/variant/detail/visitation_impl.hpp was not found in source tree]
#5  visitation_impl<mpl_::int_<0>, boost::detail::variant::visitation_impl_step<boost::mpl::l_iter<boost::mpl::l_item<mpl_::long_<3l>, std::basic_string<char>, boost::mpl::l_item<mpl_::long_<2l>, bool, boost::mpl::l_item<mpl_::long_<1l>, int, boost::mpl::l_end> > > >, boost::mpl::l_iter<boost::mpl::l_end> >, boost::detail::variant::destroyer, void*, boost::variant<std::basic_string<char>, bool, int>::has_fallback_type_> (no_backup_flag=..., storage=0xbf9b23e8, visitor=<synthetic pointer>, logical_which=<optimized out>, internal_which=<optimized out>) at /usr/include/boost/variant/detail/visitation_impl.hpp:256
  [Error: /usr/include/boost/variant/detail/visitation_impl.hpp was not found in source tree]
#6  internal_apply_visitor_impl<boost::detail::variant::destroyer, void*> (internal_which=<optimized out>, visitor=<synthetic pointer>, storage=0xbf9b23e8, logical_which=<optimized out>) at /usr/include/boost/variant/variant.hpp:2326
  [Error: /usr/include/boost/variant/variant.hpp was not found in source tree]
#7  internal_apply_visitor<boost::detail::variant::destroyer> (visitor=<synthetic pointer>, this=0xbf9b23e4) at /usr/include/boost/variant/variant.hpp:2337
  [Error: /usr/include/boost/variant/variant.hpp was not found in source tree]
#8  destroy_content (this=0xbf9b23e4) at /usr/include/boost/variant/variant.hpp:1373
  [Error: /usr/include/boost/variant/variant.hpp was not found in source tree]
#9  ~variant (this=0xbf9b23e4, __in_chrg=<optimized out>) at /usr/include/boost/variant/variant.hpp:1380
  [Error: /usr/include/boost/variant/variant.hpp was not found in source tree]
#10 ~XPathQueryParam (this=0xbf9b23e0, __in_chrg=<optimized out>) at /build/buildd/xpathselect-1.4+14.04.20140108/lib/xpathquerypart.h:35
  [Error: /build/buildd/xpathselect-1.4+14.04.20140108/lib/xpathquerypart.h was not found in source tree]
#11 xpathselect::XPathQueryPart::Matches (this=0x9411ca8, node=...) at /build/buildd/xpathselect-1.4+14.04.20140108/lib/xpathquerypart.h:82
  [Error: /build/buildd/xpathselect-1.4+14.04.20140108/lib/xpathquerypart.h was not found in source tree]
#12 0xb5c177bf in pop_front (this=0xbf9b24c0) at /usr/include/c++/4.8/bits/stl_deque.h:1427
  [Error: /usr/include/c++/4.8/bits/stl_deque.h was not found in source tree]
#13 pop (this=0xbf9b24c0) at /usr/include/c++/4.8/bits/stl_queue.h:241
  [Error: /usr/include/c++/4.8/bits/stl_queue.h was not found in source tree]
#14 SearchTreeForNode (next_match=..., start_points=...) at /build/buildd/xpathselect-1.4+14.04.20140108/lib/xpathselect.cpp:67
  [Error: /build/buildd/xpathselect-1.4+14.04.20140108/lib/xpathselect.cpp was not found in source tree]
#15 xpathselect::SelectNodes (root=..., query=...) at /build/buildd/xpathselect-1.4+14.04.20140108/lib/xpathselect.cpp:112
  [Error: /build/buildd/xpathselect-1.4+14.04.20140108/lib/xpathselect.cpp was not found in source tree]
#16 0xb7143192 in GetNodesThatMatchQuery (query_string=...) at /build/buildd/autopilot-gtk-1.4+14.04.20140107/lib/Introspection.cpp:114
  [Error: /build/buildd/autopilot-gtk-1.4+14.04.20140107/lib/Introspection.cpp was not found in source tree]
#17 0xb7143897 in Introspect (query_string=...) at /build/buildd/autopilot-gtk-1.4+14.04.20140107/lib/Introspection.cpp:93
  [Error: /build/buildd/autopilot-gtk-1.4+14.04.20140107/lib/Introspection.cpp was not found in source tree]
#18 0xb7143ab5 in handle_get_state (introspection_service=0x8c50d88, invocation=0xb4818518, arg=0x9a8c658 "/Root[id=1]//GtkWindow[name=\"live_installer\"]", user_data=0x0) at /build/buildd/autopilot-gtk-1.4+14.04.20140107/lib/Introspection.cpp:73
  [Error: /build/buildd/autopilot-gtk-1.4+14.04.20140107/lib/Introspection.cpp was not found in source tree]
#19 0xb707f3c6 in ffi_call_SYSV () at ../src/x86/sysv.S:65
  [Error: ../src/x86/sysv.S was not found in source tree]
#20 0xb707f14b in ffi_call (cif=<optimized out>, cif@entry=0xbf9b2924, fn=<optimized out>, rvalue=<optimized out>, avalue=<optimized out>, avalue@entry=0xbf9b2870) at ../src/x86/ffi.c:411
  [Error: ../src/x86/ffi.c was not found in source tree]
#21 0xb6c6c249 in g_cclosure_marshal_generic (closure=0x8db6f58, return_gvalue=0xbf9b2a20, n_param_values=3, param_values=0x9ad0848, invocation_hint=0xbf9b2a3c, marshal_data=0x0) at /build/buildd/glib2.0-2.39.2/./gobject/gclosure.c:1454
  [Error: /build/buildd/glib2.0-2.39.2/./gobject/gclosure.c was not found in source tree]
#22 0xb6c6b9d0 in g_closure_invoke (closure=0x8db6f58, return_value=return_value@entry=0xbf9b2a20, n_param_values=3, param_values=param_values@entry=0x9ad0848, invocation_hint=invocation_hint@entry=0xbf9b2a3c) at /build/buildd/glib2.0-2.39.2/./gobject/gclosure.c:777
  [Error: /build/buildd/glib2.0-2.39.2/./gobject/gclosure.c was not found in source tree]
#23 0xb6c7dfbd in signal_emit_unlocked_R (node=node@entry=0x8c53670, detail=detail@entry=0, instance=instance@entry=0x8c50d88, emission_return=emission_return@entry=0xbf9b2b1c, instance_and_params=instance_and_params@entry=0x9ad0848) at /build/buildd/glib2.0-2.39.2/./gobject/gsignal.c:3556
  [Error: /build/buildd/glib2.0-2.39.2/./gobject/gsignal.c was not found in source tree]
#24 0xb6c84b53 in g_signal_emitv (instance_and_params=instance_and_params@entry=0x9ad0848, signal_id=signal_id@entry=144, detail=detail@entry=0, return_value=return_value@entry=0xbf9b2b1c) at /build/buildd/glib2.0-2.39.2/./gobject/gsignal.c:3050
  [Error: /build/buildd/glib2.0-2.39.2/./gobject/gsignal.c was not found in source tree]
#25 0xb7145375 in _autopilot_introspection_skeleton_handle_method_call (connection=0x8c5a010, sender=sender@entry=0xb4803170 ":1.5", object_path=object_path@entry=0xb4804068 "/com/canonical/Autopilot/Introspection", interface_name=interface_name@entry=0xb4804098 "com.canonical.Autopilot.Introspection", method_name=method_name@entry=0xb4802358 "GetState", parameters=parameters@entry=0x98de948, invocation=invocation@entry=0xb4818518, user_data=user_data@entry=0x8c50d88) at /build/buildd/autopilot-gtk-1.4+14.04.20140107/obj-i686-linux-gnu/lib/IntrospectionService.c:1030
  [Error: /build/buildd/autopilot-gtk-1.4+14.04.20140107/obj-i686-linux-gnu/lib/IntrospectionService.c was not found in source tree]
#26 0xb6d975c1 in g_dbus_interface_method_dispatch_helper (invocation=0xb4818518, method_call_func=0xb7145150 <_autopilot_introspection_skeleton_handle_method_call>, interface=0x8c50d88) at /build/buildd/glib2.0-2.39.2/./gio/gdbusinterfaceskeleton.c:609
  [Error: /build/buildd/glib2.0-2.39.2/./gio/gdbusinterfaceskeleton.c was not found in source tree]
#27 skeleton_intercept_handle_method_call (connection=0x8c5a010, sender=sender@entry=0xb4803170 ":1.5", object_path=object_path@entry=0xb4804068 "/com/canonical/Autopilot/Introspection", interface_name=interface_name@entry=0xb4804098 "com.canonical.Autopilot.Introspection", method_name=method_name@entry=0xb4802358 "GetState", parameters=parameters@entry=0x98de948, invocation=invocation@entry=0xb4818518, user_data=user_data@entry=0x8c50d88) at /build/buildd/glib2.0-2.39.2/./gio/gdbusinterfaceskeleton.c:650
  [Error: /build/buildd/glib2.0-2.39.2/./gio/gdbusinterfaceskeleton.c was not found in source tree]
#28 0xb6d7dc2f in call_in_idle_cb (user_data=user_data@entry=0xb4818518) at /build/buildd/glib2.0-2.39.2/./gio/gdbusconnection.c:4864
  [Error: /build/buildd/glib2.0-2.39.2/./gio/gdbusconnection.c was not found in source tree]
#29 0xb6e73bd0 in g_idle_dispatch (source=source@entry=0xb48040c8, callback=0xb6d7db20 <call_in_idle_cb>, user_data=0xb4818518) at /build/buildd/glib2.0-2.39.2/./glib/gmain.c:5257
  [Error: /build/buildd/glib2.0-2.39.2/./glib/gmain.c was not found in source tree]
#30 0xb6e76eab in g_main_dispatch (context=0x8c3e5e8) at /build/buildd/glib2.0-2.39.2/./glib/gmain.c:3068
  [Error: /build/buildd/glib2.0-2.39.2/./glib/gmain.c was not found in source tree]
#31 g_main_context_dispatch (context=context@entry=0x8c3e5e8) at /build/buildd/glib2.0-2.39.2/./glib/gmain.c:3643
  [Error: /build/buildd/glib2.0-2.39.2/./glib/gmain.c was not found in source tree]
#32 0xb6e77278 in g_main_context_iterate (context=0x8c3e5e8, block=block@entry=1, dispatch=dispatch@entry=1, self=<optimized out>) at /build/buildd/glib2.0-2.39.2/./glib/gmain.c:3714
  [Error: /build/buildd/glib2.0-2.39.2/./glib/gmain.c was not found in source tree]
#33 0xb6e776db in g_main_loop_run (loop=loop@entry=0x9acc730) at /build/buildd/glib2.0-2.39.2/./glib/gmain.c:3908
  [Error: /build/buildd/glib2.0-2.39.2/./glib/gmain.c was not found in source tree]
#34 0xb65248cd in gtk_main () at /build/buildd/gtk+3.0-3.10.6/./gtk/gtkmain.c:1158
  [Error: /build/buildd/gtk+3.0-3.10.6/./gtk/gtkmain.c was not found in source tree]
#35 0xb707f3c6 in ffi_call_SYSV () at ../src/x86/sysv.S:65
  [Error: ../src/x86/sysv.S was not found in source tree]
#36 0xb707f14b in ffi_call (cif=<optimized out>, cif@entry=0xbf9b2e44, fn=<optimized out>, fn@entry=0xb6524830 <gtk_main>, rvalue=<optimized out>, rvalue@entry=0xbf9b2e3c, avalue=<optimized out>, avalue@entry=0xbf9b2dd0) at ../src/x86/ffi.c:411
  [Error: ../src/x86/ffi.c was not found in source tree]
#37 0xb6b92577 in g_callable_info_invoke (info=info@entry=0x9580120, function=0xb6524830 <gtk_main>, in_args=in_args@entry=0x0, n_in_args=n_in_args@entry=0, out_args=out_args@entry=0x0, n_out_args=n_out_args@entry=0, return_value=return_value@entry=0xbf9b2f5c, is_method=is_method@entry=0, throws=0, error=error@entry=0xbf9b2f34) at girepository/gicallableinfo.c:703
  [Error: girepository/gicallableinfo.c was not found in source tree]
#38 0xb6b93ab4 in g_function_info_invoke (info=info@entry=0x9580120, in_args=0x0, n_in_args=0, out_args=0x0, n_out_args=0, return_value=return_value@entry=0xbf9b2f5c, error=error@entry=0xbf9b2f34) at girepository/gifunctioninfo.c:281
  [Error: girepository/gifunctioninfo.c was not found in source tree]
#39 0xb6bd39d0 in _invoke_callable (function_ptr=0x0, callable_info=0x9580120, cache=0x9580150, state=0xbf9b2f38) at ../../gi/pygi-invoke.c:64
  [Error: ../../gi/pygi-invoke.c was not found in source tree]
#40 pygi_callable_info_invoke (info=0x9580120, py_args=py_args@entry=0xb730c02c, kwargs=kwargs@entry=0x0, cache=0x9580150, function_ptr=function_ptr@entry=0x0, user_data=user_data@entry=0x0) at ../../gi/pygi-invoke.c:652
  [Error: ../../gi/pygi-invoke.c was not found in source tree]
#41 0xb6bd43fa in _wrap_g_callable_info_invoke (self=self@entry=0xb42dd580, py_args=py_args@entry=0xb730c02c, kwargs=kwargs@entry=0x0) at ../../gi/pygi-invoke.c:675
  [Error: ../../gi/pygi-invoke.c was not found in source tree]
#42 0xb6bc87fd in _callable_info_call (self=0xb42dd580, args=0xb730c02c, kwargs=0x0) at ../../gi/pygi-info.c:439
  [Error: ../../gi/pygi-info.c was not found in source tree]
#43 0x080c59ee in PyObject_Call (kw=0x0, arg=0xb730c02c, func=<optimized out>) at ../Objects/abstract.c:2035
  [Error: ../Objects/abstract.c was not found in source tree]
#44 do_call (nk=<optimized out>, na=<optimized out>, pp_stack=0xbf9b3088, func=<optimized out>) at ../Python/ceval.c:4289
  [Error: ../Python/ceval.c was not found in source tree]
#45 call_function (oparg=<optimized out>, pp_stack=0xbf9b3088) at ../Python/ceval.c:4092
  [Error: ../Python/ceval.c was not found in source tree]
#46 PyEval_EvalFrameEx (f=f@entry=0xb408adec, throwflag=throwflag@entry=0) at ../Python/ceval.c:2679
  [Error: ../Python/ceval.c was not found in source tree]
#47 0x080c10cf in PyEval_EvalCodeEx (_co=0xb6f36700, globals=0xb72039ac, locals=0x0, args=0xb724ae8c, argcount=1, kws=0xb724ae90, kwcount=0, defs=0x0, defcount=0, kwdefs=0x0, closure=0x0) at ../Python/ceval.c:3439
  [Error: ../Python/ceval.c was not found in source tree]
#48 0x080c5fd1 in fast_function (nk=<optimized out>, na=<optimized out>, n=1, pp_stack=0xbf9b31a8, func=<optimized out>) at ../Python/ceval.c:4167
  [Error: ../Python/ceval.c was not found in source tree]
#49 call_function (oparg=<optimized out>, pp_stack=0xbf9b31a8) at ../Python/ceval.c:4090
  [Error: ../Python/ceval.c was not found in source tree]
#50 PyEval_EvalFrameEx (f=f@entry=0xb724ad2c, throwflag=throwflag@entry=0) at ../Python/ceval.c:2679
  [Error: ../Python/ceval.c was not found in source tree]
#51 0x080c0b51 in PyEval_EvalCodeEx (_co=0xb7238d40, globals=0xb72e698c, locals=0x0, args=0x8b9e6f0, argcount=0, kws=0x8b9e6f0, kwcount=1, defs=0xb7161518, defcount=2, kwdefs=0x0, closure=0x0) at ../Python/ceval.c:3439
  [Error: ../Python/ceval.c was not found in source tree]
#52 0x080c5b2b in fast_function (nk=<optimized out>, na=<optimized out>, n=2, pp_stack=0xbf9b32c8, func=<optimized out>) at ../Python/ceval.c:4167
  [Error: ../Python/ceval.c was not found in source tree]
#53 call_function (oparg=<optimized out>, pp_stack=0xbf9b32c8) at ../Python/ceval.c:4090
  [Error: ../Python/ceval.c was not found in source tree]
#54 PyEval_EvalFrameEx (f=f@entry=0x8b9e57c, throwflag=throwflag@entry=0) at ../Python/ceval.c:2679
  [Error: ../Python/ceval.c was not found in source tree]
#55 0x080c5866 in fast_function (nk=<optimized out>, na=<optimized out>, n=1, pp_stack=0xbf9b3388, func=<optimized out>) at ../Python/ceval.c:4157
  [Error: ../Python/ceval.c was not found in source tree]
#56 call_function (oparg=<optimized out>, pp_stack=0xbf9b3388) at ../Python/ceval.c:4090
  [Error: ../Python/ceval.c was not found in source tree]
#57 PyEval_EvalFrameEx (f=f@entry=0xb724d6ac, throwflag=throwflag@entry=0) at ../Python/ceval.c:2679
  [Error: ../Python/ceval.c was not found in source tree]
#58 0x080ddf25 in PyEval_EvalCodeEx (closure=0x0, kwdefs=0x0, defcount=0, defs=0x0, kwcount=0, kws=0x0, argcount=0, args=0x0, locals=0xb72e698c, globals=<optimized out>, _co=0xb714e0c0) at ../Python/ceval.c:3439
  [Error: ../Python/ceval.c was not found in source tree]
#59 PyEval_EvalCode (locals=0xb72e698c, globals=<optimized out>, co=0xb714e0c0) at ../Python/ceval.c:771
  [Error: ../Python/ceval.c was not found in source tree]
#60 run_mod.21494 (mod=mod@entry=0x8b5e910, filename=filename@entry=0xb7241f30 "/usr/lib/ubiquity/bin/ubiquity", globals=globals@entry=0xb72e698c, locals=locals@entry=0xb72e698c, flags=flags@entry=0xbf9b350c, arena=arena@entry=0x8ae3578) at ../Python/pythonrun.c:2000
  [Error: ../Python/pythonrun.c was not found in source tree]
#61 0x080908ef in PyRun_FileExFlags (fp=fp@entry=0x8af8750, filename=filename@entry=0xb7241f30 "/usr/lib/ubiquity/bin/ubiquity", start=start@entry=257, globals=globals@entry=0xb72e698c, locals=locals@entry=0xb72e698c, closeit=closeit@entry=1, flags=flags@entry=0xbf9b350c) at ../Python/pythonrun.c:1956
  [Error: ../Python/pythonrun.c was not found in source tree]
#62 0x08090d70 in PyRun_SimpleFileExFlags (fp=0x8af8750, filename=<optimized out>, closeit=1, flags=0xbf9b350c) at ../Python/pythonrun.c:1456
  [Error: ../Python/pythonrun.c was not found in source tree]
#63 0x08090e5e in PyRun_AnyFileExFlags (fp=fp@entry=0x8af8750, filename=<optimized out>, closeit=closeit@entry=1, flags=flags@entry=0xbf9b350c) at ../Python/pythonrun.c:1178
  [Error: ../Python/pythonrun.c was not found in source tree]
#64 0x08093736 in run_file (p_cf=0xbf9b350c, filename=0x8aa79e8 L"/usr/lib/ubiquity/bin/ubiquity", fp=0x8af8750) at ../Modules/main.c:307
  [Error: ../Modules/main.c was not found in source tree]
#65 Py_Main (argc=argc@entry=3, argv=argv@entry=0x8aa7008) at ../Modules/main.c:744
  [Error: ../Modules/main.c was not found in source tree]
#66 0x080bffb3 in main (argc=3, argv=0xbf9b3664) at ../Modules/python.c:62
  [Error: ../Modules/python.c was not found in source tree]