buildout bootstrap is broken

[tk0miya]

#!python
> bin/buildout.exe
...
Got backports.shutil-get-terminal-size 1.0.0.
Getting distribution for 'pygments'.
While:
  Installing debug.
  Getting distribution for 'pygments'.

An internal error occurred due to a bug in either zc.buildout or in a
recipe being used:
Traceback (most recent call last):
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.buildout-2.9.3-py2.7.egg\zc\buildout\buildout.py", line 2123, in main
    getattr(buildout, command)(args)
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.buildout-2.9.3-py2.7.egg\zc\buildout\buildout.py", line 796, in install
    installed_files = self[part]._call(recipe.install)
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.buildout-2.9.3-py2.7.egg\zc\buildout\buildout.py", line 1553, in _call
    return f()
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.recipe.egg-2.0.3-py2.7.egg\zc\recipe\egg\egg.py", line 126, in install
    reqs, ws = self.working_set()
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.recipe.egg-2.0.3-py2.7.egg\zc\recipe\egg\egg.py", line 84, in working_set
    allow_hosts=self.allow_hosts)
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.buildout-2.9.3-py2.7.egg\zc\buildout\easy_install.py", line 913, in install
    return installer.install(specs, working_set)
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.buildout-2.9.3-py2.7.egg\zc\buildout\easy_install.py", line 714, in install
    for dist in self._get_dist(req, ws):
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.buildout-2.9.3-py2.7.egg\zc\buildout\easy_install.py", line 563, in _get_dist
    dists = [_move_to_eggs_dir_and_compile(dist, self._dest)]
  File "e:\blockdiag_interactive_shell\develop-eggs\zc.buildout-2.9.3-py2.7.egg\zc\buildout\easy_install.py", line 1730, in _move_to_eggs_dir_and_compile
    assert newdist is not None  # newloc above is missing our dist?!
AssertionError

---

• Bitbucket: https://bitbucket.org/blockdiag/blockdiag_interactive_shell/issue/11
• Originally reported by: anatoly techtonik
• Originally created at: 2017-05-13T14:48:06.614