Created temporary directory: /tmp/pip-ephem-wheel-cache-8_j3z57m
Created temporary directory: /tmp/pip-req-tracker-4cdl513o
Created requirements tracker '/tmp/pip-req-tracker-4cdl513o'
Created temporary directory: /tmp/pip-wheel-g4rkt2py
Collecting RECOFeatureExtraction==0.1
  1 location(s) to search for versions of RECOFeatureExtraction:
  * https://pypi.org/simple/recofeatureextraction/
  Getting page https://pypi.org/simple/recofeatureextraction/
  Analyzing links from page https://pypi.org/simple/recofeatureextraction/
    Found link https://files.pythonhosted.org/packages/62/3f/e7334154172a15a182964b2d8c31b4be171a3b1c551323ea078e6ab0bd89/RECOFeatureExtraction-0.1-py3-none-any.whl#sha256=f72037b707e21fd65026d4f592636e447ae04a6c1c876adc2baeba07e402f9e5 (from https://pypi.org/simple/recofeatureextraction/), version: 0.1
    Found link https://files.pythonhosted.org/packages/0f/f2/124eff8c1103abfe6de7b129d89e3663fa786a5b2f8472a9351dd7d91f5b/RECOFeatureExtraction-0.1.tar.gz#sha256=7b58fa2c79b63a4e5a03b9e246726147f2e8487d794ee2b60f8526207b607353 (from https://pypi.org/simple/recofeatureextraction/), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Created temporary directory: /tmp/pip-unpack-3qb7e6aw
  Downloading https://files.pythonhosted.org/packages/62/3f/e7334154172a15a182964b2d8c31b4be171a3b1c551323ea078e6ab0bd89/RECOFeatureExtraction-0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/62/3f/e7334154172a15a182964b2d8c31b4be171a3b1c551323ea078e6ab0bd89/RECOFeatureExtraction-0.1-py3-none-any.whl#sha256=f72037b707e21fd65026d4f592636e447ae04a6c1c876adc2baeba07e402f9e5 (from https://pypi.org/simple/recofeatureextraction/)
  Saved /tmp/tmpumxc79yp/RECOFeatureExtraction-0.1-py3-none-any.whl
  Added RECOFeatureExtraction==0.1 from https://files.pythonhosted.org/packages/62/3f/e7334154172a15a182964b2d8c31b4be171a3b1c551323ea078e6ab0bd89/RECOFeatureExtraction-0.1-py3-none-any.whl#sha256=f72037b707e21fd65026d4f592636e447ae04a6c1c876adc2baeba07e402f9e5 to build tracker '/tmp/pip-req-tracker-4cdl513o'
  Removed RECOFeatureExtraction==0.1 from https://files.pythonhosted.org/packages/62/3f/e7334154172a15a182964b2d8c31b4be171a3b1c551323ea078e6ab0bd89/RECOFeatureExtraction-0.1-py3-none-any.whl#sha256=f72037b707e21fd65026d4f592636e447ae04a6c1c876adc2baeba07e402f9e5 from build tracker '/tmp/pip-req-tracker-4cdl513o'
Skipping RECOFeatureExtraction, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-g4rkt2py/RECOFeatureExtraction
Removed build tracker '/tmp/pip-req-tracker-4cdl513o'