Created temporary directory: /tmp/pip-ephem-wheel-cache-jg_mn5w7
Created temporary directory: /tmp/pip-req-tracker-j4g_e1qr
Created requirements tracker '/tmp/pip-req-tracker-j4g_e1qr'
Created temporary directory: /tmp/pip-wheel-00ojjwzm
Collecting switchenv==0.1.0
  1 location(s) to search for versions of switchenv:
  * https://pypi.org/simple/switchenv/
  Getting page https://pypi.org/simple/switchenv/
  Analyzing links from page https://pypi.org/simple/switchenv/
    Found link https://files.pythonhosted.org/packages/65/f9/39920643010b6613f3904a363ff0709369c39b52cd39a69d188d18047d62/switchenv-0.1.0-py2.py3-none-any.whl#sha256=026700909dfddf3ea7fb54f85d3369e0dbad5ab80b35dda1de09f7aa32fd2a1e (from https://pypi.org/simple/switchenv/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/c5/43/9d77b1005598da30c557c0179fc0fd942a7584b9dca7622223e8bd56e4f2/switchenv-0.1.0.tar.gz#sha256=e0017691102a7c45397155f7e43fbb369825a157662476a1576175deab9c8714 (from https://pypi.org/simple/switchenv/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-z4zcvr2s
  Downloading https://files.pythonhosted.org/packages/65/f9/39920643010b6613f3904a363ff0709369c39b52cd39a69d188d18047d62/switchenv-0.1.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/65/f9/39920643010b6613f3904a363ff0709369c39b52cd39a69d188d18047d62/switchenv-0.1.0-py2.py3-none-any.whl#sha256=026700909dfddf3ea7fb54f85d3369e0dbad5ab80b35dda1de09f7aa32fd2a1e (from https://pypi.org/simple/switchenv/)
  Saved /tmp/tmpg6b1lfol/switchenv-0.1.0-py2.py3-none-any.whl
  Added switchenv==0.1.0 from https://files.pythonhosted.org/packages/65/f9/39920643010b6613f3904a363ff0709369c39b52cd39a69d188d18047d62/switchenv-0.1.0-py2.py3-none-any.whl#sha256=026700909dfddf3ea7fb54f85d3369e0dbad5ab80b35dda1de09f7aa32fd2a1e to build tracker '/tmp/pip-req-tracker-j4g_e1qr'
  Removed switchenv==0.1.0 from https://files.pythonhosted.org/packages/65/f9/39920643010b6613f3904a363ff0709369c39b52cd39a69d188d18047d62/switchenv-0.1.0-py2.py3-none-any.whl#sha256=026700909dfddf3ea7fb54f85d3369e0dbad5ab80b35dda1de09f7aa32fd2a1e from build tracker '/tmp/pip-req-tracker-j4g_e1qr'
Skipping switchenv, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-00ojjwzm/switchenv
Removed build tracker '/tmp/pip-req-tracker-j4g_e1qr'