Created temporary directory: /tmp/pip-ephem-wheel-cache-_8wfc62d
Created temporary directory: /tmp/pip-req-tracker-re0qmzzk
Created requirements tracker '/tmp/pip-req-tracker-re0qmzzk'
Created temporary directory: /tmp/pip-wheel-gxi6cuyf
Collecting ridge-detection==1.1.0
  1 location(s) to search for versions of ridge-detection:
  * https://pypi.org/simple/ridge-detection/
  Getting page https://pypi.org/simple/ridge-detection/
  Analyzing links from page https://pypi.org/simple/ridge-detection/
    Found link https://files.pythonhosted.org/packages/39/69/e915fe7e7e8d5092cb43195bfaef4d5ae9b98dfeb07f1574f312185a204c/ridge_detection-1.1.0-py3-none-any.whl#sha256=e4bb435ad7cd793951e16953828fdb920999a6159fb7af4080b78e55b642dfa5 (from https://pypi.org/simple/ridge-detection/) (requires-python:>3.4.0), version: 1.1.0
    Found link https://files.pythonhosted.org/packages/26/87/bf60b9b1b7435bcd313707b26a0b8792e379c333c4a7a8e34018c6883e54/ridge_detection-1.1.0.tar.gz#sha256=b2a1197e46b855a2e231553fd320c7fc81210edad43d5f2143779f956197de27 (from https://pypi.org/simple/ridge-detection/) (requires-python:>3.4.0), version: 1.1.0
  Using version 1.1.0 (newest of versions: 1.1.0)
  Created temporary directory: /tmp/pip-unpack-n87bcqqv
  Downloading https://files.pythonhosted.org/packages/39/69/e915fe7e7e8d5092cb43195bfaef4d5ae9b98dfeb07f1574f312185a204c/ridge_detection-1.1.0-py3-none-any.whl (81kB)
  Downloading from URL https://files.pythonhosted.org/packages/39/69/e915fe7e7e8d5092cb43195bfaef4d5ae9b98dfeb07f1574f312185a204c/ridge_detection-1.1.0-py3-none-any.whl#sha256=e4bb435ad7cd793951e16953828fdb920999a6159fb7af4080b78e55b642dfa5 (from https://pypi.org/simple/ridge-detection/) (requires-python:>3.4.0)
  Saved /tmp/tmpz2r5zw8q/ridge_detection-1.1.0-py3-none-any.whl
  Added ridge-detection==1.1.0 from https://files.pythonhosted.org/packages/39/69/e915fe7e7e8d5092cb43195bfaef4d5ae9b98dfeb07f1574f312185a204c/ridge_detection-1.1.0-py3-none-any.whl#sha256=e4bb435ad7cd793951e16953828fdb920999a6159fb7af4080b78e55b642dfa5 to build tracker '/tmp/pip-req-tracker-re0qmzzk'
  Removed ridge-detection==1.1.0 from https://files.pythonhosted.org/packages/39/69/e915fe7e7e8d5092cb43195bfaef4d5ae9b98dfeb07f1574f312185a204c/ridge_detection-1.1.0-py3-none-any.whl#sha256=e4bb435ad7cd793951e16953828fdb920999a6159fb7af4080b78e55b642dfa5 from build tracker '/tmp/pip-req-tracker-re0qmzzk'
Skipping ridge-detection, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-gxi6cuyf/ridge-detection
Removed build tracker '/tmp/pip-req-tracker-re0qmzzk'