Created temporary directory: /tmp/pip-ephem-wheel-cache-hvpdxhdx
Created temporary directory: /tmp/pip-req-tracker-dobcgz5y
Created requirements tracker '/tmp/pip-req-tracker-dobcgz5y'
Created temporary directory: /tmp/pip-wheel-j03ftbpf
Looking in indexes: https://pypi.python.org/simple
Collecting cn==0.0.0.0
  1 location(s) to search for versions of cn:
  * https://pypi.python.org/simple/cn/
  Getting page https://pypi.python.org/simple/cn/
  Analyzing links from page https://pypi.org/simple/cn/
    Found link https://files.pythonhosted.org/packages/d2/f0/37acf3f62cd9311fe8f9b373cacd77ce2ab131bc138615e7ccec8d9d793a/cn-0.0.0.0-py3-none-any.whl#sha256=633fbe08a3f6270411a53e6f334d3b90ffdf897542c77fcd61ad6ffe1f808569 (from https://pypi.org/simple/cn/), version: 0.0.0.0
    Found link https://files.pythonhosted.org/packages/1b/a5/ced0aab1253b76f5cc1362129693ccd34fd8090f81788235167a3c21993f/cn-0.0.0.0.tar.gz#sha256=c9d8194034592a3590b297e3be0a1fefb1d29cff40303250beaeddad2ba19e94 (from https://pypi.org/simple/cn/), version: 0.0.0.0
  Using version 0.0.0.0 (newest of versions: 0.0.0.0)
  Created temporary directory: /tmp/pip-unpack-3fzl4fh8
  Downloading https://files.pythonhosted.org/packages/d2/f0/37acf3f62cd9311fe8f9b373cacd77ce2ab131bc138615e7ccec8d9d793a/cn-0.0.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/d2/f0/37acf3f62cd9311fe8f9b373cacd77ce2ab131bc138615e7ccec8d9d793a/cn-0.0.0.0-py3-none-any.whl#sha256=633fbe08a3f6270411a53e6f334d3b90ffdf897542c77fcd61ad6ffe1f808569 (from https://pypi.org/simple/cn/)
  Saved /tmp/tmp5e6h9h6p/cn-0.0.0.0-py3-none-any.whl
  Added cn==0.0.0.0 from https://files.pythonhosted.org/packages/d2/f0/37acf3f62cd9311fe8f9b373cacd77ce2ab131bc138615e7ccec8d9d793a/cn-0.0.0.0-py3-none-any.whl#sha256=633fbe08a3f6270411a53e6f334d3b90ffdf897542c77fcd61ad6ffe1f808569 to build tracker '/tmp/pip-req-tracker-dobcgz5y'
  Removed cn==0.0.0.0 from https://files.pythonhosted.org/packages/d2/f0/37acf3f62cd9311fe8f9b373cacd77ce2ab131bc138615e7ccec8d9d793a/cn-0.0.0.0-py3-none-any.whl#sha256=633fbe08a3f6270411a53e6f334d3b90ffdf897542c77fcd61ad6ffe1f808569 from build tracker '/tmp/pip-req-tracker-dobcgz5y'
Skipping cn, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-j03ftbpf/cn
Removed build tracker '/tmp/pip-req-tracker-dobcgz5y'