(No files needed formatting; 1 total files were examined)
error: precommit.reformat-unity-meta hook raised an exception: _wctxcache
** Unknown exception encountered with possibly-broken third-party extension prompt
** which supports versions unknown of Mercurial.
** Please disable prompt and try your action again.
** If that fixes the bug please report it to the extension author.
** Python 2.7.10 (default, Jul 15 2017, 17:16:57) [GCC 4.2.1 Compatible Apple LLVM 9.0.0 (clang-900.0.31)]
** Mercurial Distributed SCM (version 4.4.2)
** Extensions loaded: hgunity, eol, rebase, transplant, purge, strip, histedit, prompt, evolve, share, shelve, pager, topic, dynapath, largefiles
Traceback (most recent call last):
  File "/usr/local/bin/hg", line 41, in <module>
    dispatch.run()
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 88, in run
    status = (dispatch(req) or 0) & 255
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 178, in dispatch
    ret = _runcatch(req)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 319, in _runcatch
    return _callcatch(ui, _runcatchfunc)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 327, in _callcatch
    return scmutil.callcatch(ui, func)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/scmutil.py", line 154, in callcatch
    return func()
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 309, in _runcatchfunc
    return _dispatch(req)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 1033, in _dispatch
    cmdpats, cmdoptions)
  File "/Users/vladal/unity-meta/Tools/hgunity/__init__.py", line 104, in _runcommand_wrap
    return orig(lui, repo, cmd, fullargs, ui, *args, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 788, in runcommand
    ret = _runcommand(ui, options, cmd, d)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/hgext/pager.py", line 77, in pagecmd
    return orig(ui, options, cmd, cmdfunc)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 1041, in _runcommand
    return cmdfunc()
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/dispatch.py", line 1030, in <lambda>
    d = lambda: util.checksignature(func)(ui, *args, **strcmdopt)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/Users/vladal/Library/Python/2.7/lib/python/site-packages/hgext3rd/topic/__init__.py", line 1102, in commitwrap
    return orig(ui, repo, *args, **opts)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/Users/vladal/Library/Python/2.7/lib/python/site-packages/hgext3rd/evolve/__init__.py", line 2277, in commitwrapper
    result = orig(ui, repo, *arg, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/Users/vladal/Library/Python/2.7/lib/python/site-packages/hgext3rd/evolve/__init__.py", line 818, in warnobserrors
    ret = orig(ui, repo, *args, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 518, in _hgunity_commit
%include ~/unity-meta/Configs/Mercurial/format.inc.ini
    return orig(ui, repo, *pats, **opts)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 1183, in check
    return func(*args, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/commands.py", line 1505, in commit
    return _docommit(ui, repo, *pats, **opts)
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 479, in _docommit
    orig(ui, repo, *pats, **opts)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/commands.py", line 1564, in _docommit
    node = cmdutil.amend(ui, repo, old, extra, pats, opts)
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 436, in _amend
    return orig(ui, repo, *args, **kwargs)
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 436, in _amend
    return orig(ui, repo, *args, **kwargs)
Backed out changeset 3ea86ba93e7f
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/cmdutil.py", line 3244, in amend
    editor=editor)
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 470, in _memctx_repocache_init
    _memctx_init(self, repo, *args, **kwargs)
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 470, in _memctx_repocache_init
    _memctx_init(self, repo, *args, **kwargs)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/context.py", line 2297, in __init__
    self._text = editor(self._repo, self, [])
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/cmdutil.py", line 802, in <lambda>
    editform=editform)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/cmdutil.py", line 3317, in commitforceeditor
    committext = buildcommittext(repo, ctx, subs, extramsg)
  File "/Users/vladal/Library/Python/2.7/lib/python/site-packages/hgext3rd/topic/__init__.py", line 1105, in committextwrap
    ret = orig(repo, ctx, subs, extramsg)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/cmdutil.py", line 3370, in buildcommittext
    modified, added, removed = ctx.modified(), ctx.added(), ctx.removed()
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/context.py", line 1396, in modified
    return self._status.modified
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/util.py", line 926, in __get__
    result = self.func(obj)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/context.py", line 2356, in _status
    elif self[f]:
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/context.py", line 98, in __getitem__
    return self.filectx(key)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/context.py", line 2304, in filectx
    return self._filectxfn(self._repo, self, path)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/context.py", line 2200, in getfilectx
    cache[path] = func(repo, memctx, path)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/cmdutil.py", line 3207, in filectxfn
    copied=copied.get(path))
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 425, in _newinit
    rv = repo.hook('precommit', throw=True)
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 501, in hook
    rv = super(formatrepo, self).hook(name, throw=throw, **args)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/localrepo.py", line 837, in hook
    return hook.hook(self.ui, self, name, throw, **args)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/hook.py", line 210, in hook
    res = runhooks(ui, repo, htype, hooks, throw=throw, **args)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/hook.py", line 246, in runhooks
    throw)
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/hook.py", line 94, in _pythonhook
    r = obj(ui=ui, repo=repo, hooktype=htype, **args)
  File "/Users/vladal/unity-meta/Tools/hgunity/format/command.py", line 375, in precommit_hook
    del repo._wctxcache
  File "/usr/local/Cellar/mercurial/4.4.2_1/lib/python2.7/site-packages/mercurial/repoview.py", line 242, in __delattr__
    return delattr(self._unfilteredrepo, attr)
AttributeError: _wctxcache