Created temporary directory: /tmp/pip-ephem-wheel-cache-p5r5qnt8
Created temporary directory: /tmp/pip-req-tracker-vo6oxy76
Created requirements tracker '/tmp/pip-req-tracker-vo6oxy76'
Created temporary directory: /tmp/pip-wheel-jb52pk5e
Collecting xio==0.0.4
  1 location(s) to search for versions of xio:
  * https://pypi.org/simple/xio/
  Getting page https://pypi.org/simple/xio/
  Analyzing links from page https://pypi.org/simple/xio/
    Found link https://files.pythonhosted.org/packages/cd/25/a002b61000e7f6e7368345833ce2802ddb0c8244fc1802daf47023d55fea/xio-0.0.1.tar.gz#sha256=9ea62f0689ea5172d36eb20f12adeba9d53ea90a9e8667bb0cfb27280e63dda8 (from https://pypi.org/simple/xio/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/1b/4f/7d56ee84b913c7067e7abbd70272314408b5273f2db1622f9395fd97c701/xio-0.0.2.tar.gz#sha256=7dcf53c472b9d79cc08cc34a711ef48170bb7d9e255f3f05277f8949885def49 (from https://pypi.org/simple/xio/), version: 0.0.2
    Skipping link https://files.pythonhosted.org/packages/f9/8c/906e987faefeb777331c0387c844afaca1f059fe93c777069aecf4bb785e/xio-0.0.3-py2.7.egg#sha256=94ec7ed95629b147bf56f044688ab4a955b6c02eeb25edff732e83a6a671eed2 (from https://pypi.org/simple/xio/); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/20/cd/1d82311a0aeb58eda3944dfa55519781edca9663a5649edd029e292b5ec4/xio-0.0.3-py2.py3-none-any.whl#sha256=e8be7b801e5c1c7ed59d86de2e2858912e59d8f41d1f3f33489a681f4c20a60a (from https://pypi.org/simple/xio/), version: 0.0.3
    Skipping link https://files.pythonhosted.org/packages/55/5c/91d0f95d790d9320fe465197a374e337d370cba611a8963183ddd233b9c8/xio-0.0.4-py2.7.egg#sha256=e1fd08dd93dafe6851afe4f2e61b953388596814fd0626df0a374138a5f027c6 (from https://pypi.org/simple/xio/) (requires-python:>=3.5.*); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/37/ad/75d9cc44458f0b77d6d8574663faf209128e22f98e186e4f777cd027d8af/xio-0.0.4-py2.py3-none-any.whl#sha256=11cbf948e7e0c7be5f79b3dd88a2de3ef98c39c202ef92a810b8645a3b4b17c6 (from https://pypi.org/simple/xio/) (requires-python:>=3.5.*), version: 0.0.4
    Found link https://files.pythonhosted.org/packages/9e/39/37ef7a5f850172e9bb331a457f978761439202474c35f242c420e92bbe2e/xio-0.0.4-py3-none-any.whl#sha256=6e0fe2b6387e3ba492261bdd8424d2e81072041fb6ec5b0a28e391119eb6ab11 (from https://pypi.org/simple/xio/) (requires-python:>=3.5.*), version: 0.0.4
    Skipping link https://files.pythonhosted.org/packages/25/7f/fba1315038d8c24692eb2d8e6c59b44e6dfd6269f514a76bbb59f5437ac9/xio-0.0.4-py3.5.egg#sha256=63599abe9b0fa0d84784f62309d234997815fc68e9db03b02d09c2d66f636bcc (from https://pypi.org/simple/xio/) (requires-python:>=3.5.*); unsupported archive format: .egg
    Skipping link https://files.pythonhosted.org/packages/4c/ff/1cd645985c1a6f34f97287493be15ecd03c21e25a6a9bd7bd29607094363/xio-0.0.4-py3.6.egg#sha256=b5c7f41809b809c51edba3dd5f0ae66f02bd0e4e3ee9536c34b48a8c7edfae9e (from https://pypi.org/simple/xio/) (requires-python:>=3.5.*); unsupported archive format: .egg
    Found link https://files.pythonhosted.org/packages/10/95/9d2db67cd9c47c947125576fcbf24b899fa863eeedcd3b95796fb2026008/xio-0.0.4.tar.gz#sha256=7daf8940864bccb606eb8b314e58b3a594d895f7328ad4b55256c396c9ab107c (from https://pypi.org/simple/xio/) (requires-python:>=3.5.*), version: 0.0.4
  Using version 0.0.4 (newest of versions: 0.0.4)
  Created temporary directory: /tmp/pip-unpack-sr7_18wa
  Downloading https://files.pythonhosted.org/packages/37/ad/75d9cc44458f0b77d6d8574663faf209128e22f98e186e4f777cd027d8af/xio-0.0.4-py2.py3-none-any.whl (1.9MB)
  Downloading from URL https://files.pythonhosted.org/packages/37/ad/75d9cc44458f0b77d6d8574663faf209128e22f98e186e4f777cd027d8af/xio-0.0.4-py2.py3-none-any.whl#sha256=11cbf948e7e0c7be5f79b3dd88a2de3ef98c39c202ef92a810b8645a3b4b17c6 (from https://pypi.org/simple/xio/) (requires-python:>=3.5.*)
  Saved /tmp/tmprd95e0xm/xio-0.0.4-py2.py3-none-any.whl
  Added xio==0.0.4 from https://files.pythonhosted.org/packages/37/ad/75d9cc44458f0b77d6d8574663faf209128e22f98e186e4f777cd027d8af/xio-0.0.4-py2.py3-none-any.whl#sha256=11cbf948e7e0c7be5f79b3dd88a2de3ef98c39c202ef92a810b8645a3b4b17c6 to build tracker '/tmp/pip-req-tracker-vo6oxy76'
  Removed xio==0.0.4 from https://files.pythonhosted.org/packages/37/ad/75d9cc44458f0b77d6d8574663faf209128e22f98e186e4f777cd027d8af/xio-0.0.4-py2.py3-none-any.whl#sha256=11cbf948e7e0c7be5f79b3dd88a2de3ef98c39c202ef92a810b8645a3b4b17c6 from build tracker '/tmp/pip-req-tracker-vo6oxy76'
Skipping xio, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-jb52pk5e/xio
Removed build tracker '/tmp/pip-req-tracker-vo6oxy76'