Created temporary directory: /tmp/pip-ephem-wheel-cache-95hzpq8_
Created temporary directory: /tmp/pip-req-tracker-4whwvxc2
Created requirements tracker '/tmp/pip-req-tracker-4whwvxc2'
Created temporary directory: /tmp/pip-wheel-x0asmklc
Collecting nbcelltests==0.1.3
  1 location(s) to search for versions of nbcelltests:
  * https://pypi.org/simple/nbcelltests/
  Getting page https://pypi.org/simple/nbcelltests/
  Analyzing links from page https://pypi.org/simple/nbcelltests/
    Found link https://files.pythonhosted.org/packages/2d/95/f015c53964ea7c25a5b1bdeb66b9eaac7a49767981c9f040c1bd85afdef6/nbcelltests-0.1.3-py2.py3-none-any.whl#sha256=b8d7cc4cc9dfebb19f203ea2132b38ae15eb5a865ac0f46c065d9d0d8074db5f (from https://pypi.org/simple/nbcelltests/), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/61/08/f6ea35cad6e61b34eaadf48d094e7ffbee3a8234b3dc28f4cb36ccf65751/nbcelltests-0.1.3.tar.gz#sha256=904656317adb86faba5cb5640195e79ea5022eab2ab2852a53975b5346f3659d (from https://pypi.org/simple/nbcelltests/), version: 0.1.3
  Using version 0.1.3 (newest of versions: 0.1.3)
  Created temporary directory: /tmp/pip-unpack-i0uqmpvp
  Downloading https://files.pythonhosted.org/packages/2d/95/f015c53964ea7c25a5b1bdeb66b9eaac7a49767981c9f040c1bd85afdef6/nbcelltests-0.1.3-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/2d/95/f015c53964ea7c25a5b1bdeb66b9eaac7a49767981c9f040c1bd85afdef6/nbcelltests-0.1.3-py2.py3-none-any.whl#sha256=b8d7cc4cc9dfebb19f203ea2132b38ae15eb5a865ac0f46c065d9d0d8074db5f (from https://pypi.org/simple/nbcelltests/)
  Saved /tmp/tmp8zpe4767/nbcelltests-0.1.3-py2.py3-none-any.whl
  Added nbcelltests==0.1.3 from https://files.pythonhosted.org/packages/2d/95/f015c53964ea7c25a5b1bdeb66b9eaac7a49767981c9f040c1bd85afdef6/nbcelltests-0.1.3-py2.py3-none-any.whl#sha256=b8d7cc4cc9dfebb19f203ea2132b38ae15eb5a865ac0f46c065d9d0d8074db5f to build tracker '/tmp/pip-req-tracker-4whwvxc2'
  Removed nbcelltests==0.1.3 from https://files.pythonhosted.org/packages/2d/95/f015c53964ea7c25a5b1bdeb66b9eaac7a49767981c9f040c1bd85afdef6/nbcelltests-0.1.3-py2.py3-none-any.whl#sha256=b8d7cc4cc9dfebb19f203ea2132b38ae15eb5a865ac0f46c065d9d0d8074db5f from build tracker '/tmp/pip-req-tracker-4whwvxc2'
Skipping nbcelltests, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-x0asmklc/nbcelltests
Removed build tracker '/tmp/pip-req-tracker-4whwvxc2'