==> Determining latest git revision...
  -> Version found: 20120317
==> Making package: xpyb-git 20120317-1 (Sat Mar 17 19:16:23 PDT 2012)
==> Checking runtime dependencies...
==> Checking buildtime dependencies...
==> Retrieving Sources...
  -> Found xpyb.pc
==> Validating source files with md5sums...
    xpyb.pc ... Passed
==> Extracting Sources...
==> Starting build()...
Cloning into 'xpyb-ng'...
remote: Counting objects: 495, done.
remote: Compressing objects: 100% (182/182), done.
remote: Total 495 (delta 306), reused 492 (delta 303)
Receiving objects: 100% (495/495), 89.90 KiB | 35 KiB/s, done.
Resolving deltas: 100% (306/306), done.
running build
running build_py
creating build
creating build/lib.linux-x86_64-2.7
creating build/lib.linux-x86_64-2.7/xcb
copying xcb/__init__.py -> build/lib.linux-x86_64-2.7/xcb
copying xcb/common.py -> build/lib.linux-x86_64-2.7/xcb
copying xcb/iter.py -> build/lib.linux-x86_64-2.7/xcb
copying xcb/protobj.py -> build/lib.linux-x86_64-2.7/xcb
running build_ext
xcb/bigreq.py
xcb/composite.py
xcb/damage.py
xcb/dpms.py
Traceback (most recent call last):
  File "setup.py", line 55, in <module>
    "build_ext": build_ext
  File "/usr/lib/python2.7/distutils/core.py", line 152, in setup
    dist.run_commands()
  File "/usr/lib/python2.7/distutils/dist.py", line 953, in run_commands
    self.run_command(cmd)
  File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "/usr/lib/python2.7/distutils/command/build.py", line 127, in run
    self.run_command(cmd_name)
  File "/usr/lib/python2.7/distutils/cmd.py", line 326, in run_command
    self.distribution.run_command(command)
  File "/usr/lib/python2.7/distutils/dist.py", line 972, in run_command
    cmd_obj.run()
  File "setup.py", line 45, in run
    py_client.build(os.path.join(find_xcb(), "%s.xml"%i))
  File "/tmp/packerbuild-1000/xpyb-git/xpyb-git/src/xpyb-ng-build/tools/py_client.py", line 614, in build
    module.generate()
  File "/usr/lib/python2.7/site-packages/xcbgen/state.py", line 101, in generate
    item.out(name)
  File "/tmp/packerbuild-1000/xpyb-git/xpyb-git/src/xpyb-ng-build/tools/py_client.py", line 515, in py_request
    _py_reply(self.reply, name)
  File "/tmp/packerbuild-1000/xpyb-git/xpyb-git/src/xpyb-ng-build/tools/py_client.py", line 409, in _py_reply
    _py_complex(self, name)
  File "/tmp/packerbuild-1000/xpyb-git/xpyb-git/src/xpyb-ng-build/tools/py_client.py", line 321, in _py_complex
    _py('        self.%s = xcb.List(self, count, %s, %s, %d)', _n(field.field_name), _py_get_expr(field.type.expr), field.py_listtype, field.py_listsize)
  File "/tmp/packerbuild-1000/xpyb-git/xpyb-git/src/xpyb-ng-build/tools/py_client.py", line 272, in _py_get_expr
    lenexp = _py_get_length_field(expr)
  File "/tmp/packerbuild-1000/xpyb-git/xpyb-git/src/xpyb-ng-build/tools/py_client.py", line 258, in _py_get_length_field
    if hasattr(expr.parent.parent, "opcode"):
AttributeError: 'ListType' object has no attribute 'parent'
==> ERROR: A failure occurred in build().
    Aborting...
The build failed.