Created temporary directory: /tmp/pip-ephem-wheel-cache-e721n9z3
Created temporary directory: /tmp/pip-req-tracker-d_09n32f
Created requirements tracker '/tmp/pip-req-tracker-d_09n32f'
Created temporary directory: /tmp/pip-wheel-x7_5lpic
Collecting thomas-jupyter-widget==0.1.0a17
  1 location(s) to search for versions of thomas-jupyter-widget:
  * https://pypi.org/simple/thomas-jupyter-widget/
  Getting page https://pypi.org/simple/thomas-jupyter-widget/
  Analyzing links from page https://pypi.org/simple/thomas-jupyter-widget/
    Found link https://files.pythonhosted.org/packages/52/85/282eecbb1f0b7d044bb4885821ec1b7c99cbc63f2c0b7f3ad51a5fff538a/thomas-jupyter-widget-0.1.0a16.tar.gz#sha256=7b81d3c15684bfe032472ae981c7967a68eea40b52fd1bcb7193aaf485e2c717 (from https://pypi.org/simple/thomas-jupyter-widget/), version: 0.1.0a16
    Found link https://files.pythonhosted.org/packages/20/a6/ebf3fa73ce85c86b03f043bd21e4226ea77eeb641dbca73624bf651ed79d/thomas_jupyter_widget-0.1.0a16-py2.py3-none-any.whl#sha256=4afd3a3c1e34afbc5c9662596b3044916202b8838040ac15374e52acd542f0e0 (from https://pypi.org/simple/thomas-jupyter-widget/), version: 0.1.0a16
    Found link https://files.pythonhosted.org/packages/8e/5e/9d8472981cbcd077ced40d96c6428b8d1c30c41bd5951133862367498720/thomas-jupyter-widget-0.1.0a17.tar.gz#sha256=49cec9841b558a0fa331457e9ba4044878d44cb3109228799343f9db02585289 (from https://pypi.org/simple/thomas-jupyter-widget/), version: 0.1.0a17
    Found link https://files.pythonhosted.org/packages/0f/e3/4617013f0579d35afcc9a8c4f08fce5e1e5aa51b0b2939ac7f5c8b7e9c86/thomas_jupyter_widget-0.1.0a17-py2.py3-none-any.whl#sha256=11a1b43e4d697aec534055a37e17a434aa5bc908fa90d7c3a00fe37392693e5e (from https://pypi.org/simple/thomas-jupyter-widget/), version: 0.1.0a17
  Using version 0.1.0a17 (newest of versions: 0.1.0a17)
  Created temporary directory: /tmp/pip-unpack-cebnfzsf
  Downloading https://files.pythonhosted.org/packages/0f/e3/4617013f0579d35afcc9a8c4f08fce5e1e5aa51b0b2939ac7f5c8b7e9c86/thomas_jupyter_widget-0.1.0a17-py2.py3-none-any.whl (737kB)
  Downloading from URL https://files.pythonhosted.org/packages/0f/e3/4617013f0579d35afcc9a8c4f08fce5e1e5aa51b0b2939ac7f5c8b7e9c86/thomas_jupyter_widget-0.1.0a17-py2.py3-none-any.whl#sha256=11a1b43e4d697aec534055a37e17a434aa5bc908fa90d7c3a00fe37392693e5e (from https://pypi.org/simple/thomas-jupyter-widget/)
  Saved /tmp/tmpvj8ctvx2/thomas_jupyter_widget-0.1.0a17-py2.py3-none-any.whl
  Added thomas-jupyter-widget==0.1.0a17 from https://files.pythonhosted.org/packages/0f/e3/4617013f0579d35afcc9a8c4f08fce5e1e5aa51b0b2939ac7f5c8b7e9c86/thomas_jupyter_widget-0.1.0a17-py2.py3-none-any.whl#sha256=11a1b43e4d697aec534055a37e17a434aa5bc908fa90d7c3a00fe37392693e5e to build tracker '/tmp/pip-req-tracker-d_09n32f'
  Removed thomas-jupyter-widget==0.1.0a17 from https://files.pythonhosted.org/packages/0f/e3/4617013f0579d35afcc9a8c4f08fce5e1e5aa51b0b2939ac7f5c8b7e9c86/thomas_jupyter_widget-0.1.0a17-py2.py3-none-any.whl#sha256=11a1b43e4d697aec534055a37e17a434aa5bc908fa90d7c3a00fe37392693e5e from build tracker '/tmp/pip-req-tracker-d_09n32f'
Skipping thomas-jupyter-widget, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-x7_5lpic/thomas-jupyter-widget
Removed build tracker '/tmp/pip-req-tracker-d_09n32f'