Created temporary directory: /tmp/pip-ephem-wheel-cache-7ph6ugwi
Created temporary directory: /tmp/pip-req-tracker-az85fisb
Created requirements tracker '/tmp/pip-req-tracker-az85fisb'
Created temporary directory: /tmp/pip-wheel-3f4ng0as
Looking in indexes: https://pypi.python.org/simple
Collecting numpy-image-widget==2018.11.11
  1 location(s) to search for versions of numpy-image-widget:
  * https://pypi.python.org/simple/numpy-image-widget/
  Getting page https://pypi.python.org/simple/numpy-image-widget/
  Analyzing links from page https://pypi.org/simple/numpy-image-widget/
    Found link https://files.pythonhosted.org/packages/12/2b/32fc6cf4f0f6c0dec65080d77f90e9e4449682a5d2eda47f5e83defc3fef/numpy_image_widget-2018.11.11-py3-none-any.whl#sha256=e9e23b8fa357c3f23915afd9b1bba55b1c4ee8206a1cf7caf03ad5581ad27b83 (from https://pypi.org/simple/numpy-image-widget/), version: 2018.11.11
    Found link https://files.pythonhosted.org/packages/50/34/12fb765e8577822476d8c3efdc1e2612b3fa048fa64eda5af5aa58adf714/numpy_image_widget-2018.11.11.tar.gz#sha256=6f6784dbb288a1419bd086fac57a5027dfb3cb6a30c585139de57610abd845ba (from https://pypi.org/simple/numpy-image-widget/), version: 2018.11.11
  Using version 2018.11.11 (newest of versions: 2018.11.11)
  Created temporary directory: /tmp/pip-unpack-xnw7aodx
  Downloading https://files.pythonhosted.org/packages/12/2b/32fc6cf4f0f6c0dec65080d77f90e9e4449682a5d2eda47f5e83defc3fef/numpy_image_widget-2018.11.11-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/12/2b/32fc6cf4f0f6c0dec65080d77f90e9e4449682a5d2eda47f5e83defc3fef/numpy_image_widget-2018.11.11-py3-none-any.whl#sha256=e9e23b8fa357c3f23915afd9b1bba55b1c4ee8206a1cf7caf03ad5581ad27b83 (from https://pypi.org/simple/numpy-image-widget/)
  Saved /tmp/tmpekr7vlvb/numpy_image_widget-2018.11.11-py3-none-any.whl
  Added numpy-image-widget==2018.11.11 from https://files.pythonhosted.org/packages/12/2b/32fc6cf4f0f6c0dec65080d77f90e9e4449682a5d2eda47f5e83defc3fef/numpy_image_widget-2018.11.11-py3-none-any.whl#sha256=e9e23b8fa357c3f23915afd9b1bba55b1c4ee8206a1cf7caf03ad5581ad27b83 to build tracker '/tmp/pip-req-tracker-az85fisb'
  Removed numpy-image-widget==2018.11.11 from https://files.pythonhosted.org/packages/12/2b/32fc6cf4f0f6c0dec65080d77f90e9e4449682a5d2eda47f5e83defc3fef/numpy_image_widget-2018.11.11-py3-none-any.whl#sha256=e9e23b8fa357c3f23915afd9b1bba55b1c4ee8206a1cf7caf03ad5581ad27b83 from build tracker '/tmp/pip-req-tracker-az85fisb'
Skipping numpy-image-widget, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-3f4ng0as/numpy-image-widget
Removed build tracker '/tmp/pip-req-tracker-az85fisb'