Created temporary directory: /tmp/pip-ephem-wheel-cache-qxb9effz
Created temporary directory: /tmp/pip-req-tracker-7ma3fx9x
Created requirements tracker '/tmp/pip-req-tracker-7ma3fx9x'
Created temporary directory: /tmp/pip-wheel-w52g8cd0
Collecting express-cli==0.2.1
  1 location(s) to search for versions of express-cli:
  * https://pypi.org/simple/express-cli/
  Getting page https://pypi.org/simple/express-cli/
  Analyzing links from page https://pypi.org/simple/express-cli/
    Found link https://files.pythonhosted.org/packages/8f/25/f7c62d9ae229573f764f8cbed8038ec81c3809665338bd49526f36045750/express-cli-0.2.0.tar.gz#sha256=42eeb44fb9260ce360d0da0f23c3451949bec59fa0e19b727b0272545df99aad (from https://pypi.org/simple/express-cli/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/44/26/4d85abee1e049984dfdeacd988fcd31c8409fc35a3c998c29dcf9142126a/express_cli-0.2.0-py2.py3-none-any.whl#sha256=743e47fc2bf0aded06f0b754116e70da52ea01135b8fe65245106f731490eb82 (from https://pypi.org/simple/express-cli/), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/eb/44/eea7566f8c46e3d3594a5df2c988422f3dd855946d85fd9c3c78e3a028da/express-cli-0.2.1.tar.gz#sha256=0de061d096351571f134edbf931bdfcca66b1a59e892d67a81c33f17b984cc54 (from https://pypi.org/simple/express-cli/), version: 0.2.1
    Found link https://files.pythonhosted.org/packages/d1/e9/46ee741a7b9834bf8f1bd8f8b77242b6f9f344da581f0cf735083cf94349/express_cli-0.2.1-py2.py3-none-any.whl#sha256=81ac8f40cece826ae0378c3ed4ddb3670eb98517fd99ed5ee2a40c23918ee63c (from https://pypi.org/simple/express-cli/), version: 0.2.1
  Using version 0.2.1 (newest of versions: 0.2.1)
  Created temporary directory: /tmp/pip-unpack-ahaqvuen
  Downloading https://files.pythonhosted.org/packages/d1/e9/46ee741a7b9834bf8f1bd8f8b77242b6f9f344da581f0cf735083cf94349/express_cli-0.2.1-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/d1/e9/46ee741a7b9834bf8f1bd8f8b77242b6f9f344da581f0cf735083cf94349/express_cli-0.2.1-py2.py3-none-any.whl#sha256=81ac8f40cece826ae0378c3ed4ddb3670eb98517fd99ed5ee2a40c23918ee63c (from https://pypi.org/simple/express-cli/)
  Saved /tmp/tmph8kbtyl_/express_cli-0.2.1-py2.py3-none-any.whl
  Added express-cli==0.2.1 from https://files.pythonhosted.org/packages/d1/e9/46ee741a7b9834bf8f1bd8f8b77242b6f9f344da581f0cf735083cf94349/express_cli-0.2.1-py2.py3-none-any.whl#sha256=81ac8f40cece826ae0378c3ed4ddb3670eb98517fd99ed5ee2a40c23918ee63c to build tracker '/tmp/pip-req-tracker-7ma3fx9x'
  Removed express-cli==0.2.1 from https://files.pythonhosted.org/packages/d1/e9/46ee741a7b9834bf8f1bd8f8b77242b6f9f344da581f0cf735083cf94349/express_cli-0.2.1-py2.py3-none-any.whl#sha256=81ac8f40cece826ae0378c3ed4ddb3670eb98517fd99ed5ee2a40c23918ee63c from build tracker '/tmp/pip-req-tracker-7ma3fx9x'
Skipping express-cli, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-w52g8cd0/express-cli
Removed build tracker '/tmp/pip-req-tracker-7ma3fx9x'