pants broken

gistfile1.txt

Florians-MacBook-Pro:commons florian$ ./pants idea  tests/java/com/twitter/common:all-tests!
/usr/bin/python2.6
Installing virtualenv
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100 2087k  100 2087k    0     0   756k      0  0:00:02  0:00:02 --:--:--  777k
Running virtualenv with interpreter /usr/bin/python2.6
New python executable in ./build-support/python/../../.python/bootstrap/bin/python2.6
Also creating executable in ./build-support/python/../../.python/bootstrap/bin/python
Installing distribute.............................................................................................................................................................................................done.
Installing pip...............done.
Ignoring indexes: http://pypi.python.org/simple/
Downloading/unpacking mako
  Could not find any downloads that satisfy the requirement mako
No distributions at all found for mako
Storing complete log in /Users/florian/.pip/pip.log
Ignoring indexes: http://pypi.python.org/simple/
Could not find any downloads that satisfy the requirement distribute in ./.python/bootstrap/lib/python2.6/site-packages/distribute-0.6.24-py2.6.egg
No distributions at all found for distribute in ./.python/bootstrap/lib/python2.6/site-packages/distribute-0.6.24-py2.6.egg
Storing complete log in /Users/florian/.pip/pip.log
Build operating on targets: OrderedSet([PythonBinary(src/python/twitter/pants/BUILD:pants)])
Building PythonBinary PythonBinary(src/python/twitter/pants/BUILD:pants):
Wrote /Users/florian/airbnb_code/commons/dist/pants.pex
Traceback (most recent call last):
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/runpy.py", line 122, in _run_module_as_main
    "__main__", fname, loader, pkg_name)
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/runpy.py", line 34, in _run_code
    exec code in run_globals
  File "./pants.pex/__main__.py", line 29, in <module>
  File "/Users/florian/airbnb_code/commons/pants.pex/.bootstrap/twitter/common/python/pex.py", line 101, in execute
  File "/Users/florian/airbnb_code/commons/pants.pex/.bootstrap/twitter/common/python/pex.py", line 128, in execute_entry
  File "/Users/florian/airbnb_code/commons/pants.pex/.bootstrap/twitter/common/python/pex.py", line 133, in execute_module
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/runpy.py", line 140, in run_module
    fname, loader, pkg_name)
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/runpy.py", line 34, in _run_code
    exec code in run_globals
  File "/Users/florian/airbnb_code/commons/pants.pex/pants_exe.py", line 174, in <module>
  File "/Users/florian/airbnb_code/commons/pants.pex/pants_exe.py", line 168, in main
  File "/Users/florian/airbnb_code/commons/pants.pex/pants_exe.py", line 157, in _run
  File "twitter/pants/commands/__init__.py", line 103, in run
  File "twitter/pants/commands/ide.py", line 111, in execute
  File "/Users/florian/airbnb_code/commons/pants.pex/.bootstrap/twitter/common/collections/orderedset.py", line 34, in __init__
  File "/System/Library/Frameworks/Python.framework/Versions/2.6/lib/python2.6/_abcoll.py", line 298, in __ior__
    for value in it:
  File "twitter/pants/__init__.py", line 154, in extract_jvm_targets
  File "twitter/pants/__init__.py", line 134, in is_jvm
AttributeError: 'JarDependency' object has no attribute 'has_label'