Created temporary directory: /tmp/pip-ephem-wheel-cache-4nqnc6oy
Created temporary directory: /tmp/pip-req-tracker-lzne870l
Created requirements tracker '/tmp/pip-req-tracker-lzne870l'
Created temporary directory: /tmp/pip-wheel-bs_shzdi
Collecting proxy-fn==3.0.0
  1 location(s) to search for versions of proxy-fn:
  * https://pypi.org/simple/proxy-fn/
  Getting page https://pypi.org/simple/proxy-fn/
  Analyzing links from page https://pypi.org/simple/proxy-fn/
    Found link https://files.pythonhosted.org/packages/fb/24/16437a9f679f4b802d4a9187d231292616b995ad887cddb12a7b43819334/proxy-fn-3.0.0.tar.gz#sha256=56f77ae098ae81269e898085a59c15b14bf51fdd78bff8554e072150500028fa (from https://pypi.org/simple/proxy-fn/), version: 3.0.0
    Found link https://files.pythonhosted.org/packages/41/0a/f2cee71ffac0a75775905d919e22eda36dc7b3092e8f11e0f42ac7c39dd9/proxy_fn-3.0.0-py3-none-any.whl#sha256=0efb10a8b9546cb268f187d0bfafca593e7fe41661734427cf2c97dc8d846ccd (from https://pypi.org/simple/proxy-fn/), version: 3.0.0
  Using version 3.0.0 (newest of versions: 3.0.0)
  Created temporary directory: /tmp/pip-unpack-2oti5tyl
  Downloading https://files.pythonhosted.org/packages/41/0a/f2cee71ffac0a75775905d919e22eda36dc7b3092e8f11e0f42ac7c39dd9/proxy_fn-3.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/41/0a/f2cee71ffac0a75775905d919e22eda36dc7b3092e8f11e0f42ac7c39dd9/proxy_fn-3.0.0-py3-none-any.whl#sha256=0efb10a8b9546cb268f187d0bfafca593e7fe41661734427cf2c97dc8d846ccd (from https://pypi.org/simple/proxy-fn/)
  Saved /tmp/tmpf7kkoa0c/proxy_fn-3.0.0-py3-none-any.whl
  Added proxy-fn==3.0.0 from https://files.pythonhosted.org/packages/41/0a/f2cee71ffac0a75775905d919e22eda36dc7b3092e8f11e0f42ac7c39dd9/proxy_fn-3.0.0-py3-none-any.whl#sha256=0efb10a8b9546cb268f187d0bfafca593e7fe41661734427cf2c97dc8d846ccd to build tracker '/tmp/pip-req-tracker-lzne870l'
  Removed proxy-fn==3.0.0 from https://files.pythonhosted.org/packages/41/0a/f2cee71ffac0a75775905d919e22eda36dc7b3092e8f11e0f42ac7c39dd9/proxy_fn-3.0.0-py3-none-any.whl#sha256=0efb10a8b9546cb268f187d0bfafca593e7fe41661734427cf2c97dc8d846ccd from build tracker '/tmp/pip-req-tracker-lzne870l'
Skipping proxy-fn, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-bs_shzdi/proxy-fn
Removed build tracker '/tmp/pip-req-tracker-lzne870l'