INFO:bench.app:installing frappe
Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-build-MsC0vc/mysql-python/
Traceback (most recent call last):
  File "/usr/local/bin/bench", line 11, in <module>
    load_entry_point('bench', 'console_scripts', 'bench')()
  File "/home/fsalman/bench-repo/bench/cli.py", line 40, in cli
    bench_command()
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 722, in __call__
    return self.main(*args, **kwargs)
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 697, in main
    rv = self.invoke(ctx)
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 1066, in invoke
    return _process_result(sub_ctx.command.invoke(sub_ctx))
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 895, in invoke
    return ctx.invoke(self.callback, **ctx.params)
  File "/usr/local/lib/python2.7/dist-packages/click/core.py", line 535, in invoke
    return callback(*args, **kwargs)
  File "/home/fsalman/bench-repo/bench/commands/make.py", line 19, in init
    verbose=verbose, clone_from=clone_from)
  File "/home/fsalman/bench-repo/bench/utils.py", line 56, in init
    get_app(frappe_path, branch=frappe_branch, bench_path=path, build_asset_files=False, verbose=verbose)
  File "/home/fsalman/bench-repo/bench/app.py", line 73, in get_app
    install_app(app=app_name, bench_path=bench_path, verbose=verbose)
  File "/home/fsalman/bench-repo/bench/app.py", line 103, in install_app
    find_links=find_links))
  File "/home/fsalman/bench-repo/bench/utils.py", line 127, in exec_cmd
    raise CommandFailedError(cmd)
bench.utils.CommandFailedError: erpserver/env/bin/pip install -q  -e erpserver/apps/frappe