Created temporary directory: /tmp/pip-ephem-wheel-cache-rd6nohi1
Created temporary directory: /tmp/pip-req-tracker-qhljj7_f
Created requirements tracker '/tmp/pip-req-tracker-qhljj7_f'
Created temporary directory: /tmp/pip-wheel-915nzt8t
Collecting backpack-for-pytorch==1.0.0
  1 location(s) to search for versions of backpack-for-pytorch:
  * https://pypi.org/simple/backpack-for-pytorch/
  Getting page https://pypi.org/simple/backpack-for-pytorch/
  Analyzing links from page https://pypi.org/simple/backpack-for-pytorch/
    Found link https://files.pythonhosted.org/packages/33/1e/c54c4e36aa5ae67117f03410d60c363779620b7aa78b0c67245af23f45c7/backpack-for-pytorch-1.0.0.tar.gz#sha256=70985ab221d8857aae3581c2ea1e06858e0d08ac7b6fcb34ebce4c999cd339e7 (from https://pypi.org/simple/backpack-for-pytorch/), version: 1.0.0
    Found link https://files.pythonhosted.org/packages/ac/5b/e9617174cd11b0d279faff9b9f4c7f768152c20723dd5b772667e4abe435/backpack_for_pytorch-1.0.0-py3-none-any.whl#sha256=f16261f5806cd0d690dcafd0abce966c961bfccd70428fff8606daddcfe549bc (from https://pypi.org/simple/backpack-for-pytorch/), version: 1.0.0
  Using version 1.0.0 (newest of versions: 1.0.0)
  Created temporary directory: /tmp/pip-unpack-zdy6x5e_
  Downloading https://files.pythonhosted.org/packages/ac/5b/e9617174cd11b0d279faff9b9f4c7f768152c20723dd5b772667e4abe435/backpack_for_pytorch-1.0.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/ac/5b/e9617174cd11b0d279faff9b9f4c7f768152c20723dd5b772667e4abe435/backpack_for_pytorch-1.0.0-py3-none-any.whl#sha256=f16261f5806cd0d690dcafd0abce966c961bfccd70428fff8606daddcfe549bc (from https://pypi.org/simple/backpack-for-pytorch/)
  Saved /tmp/tmpw9172jjv/backpack_for_pytorch-1.0.0-py3-none-any.whl
  Added backpack-for-pytorch==1.0.0 from https://files.pythonhosted.org/packages/ac/5b/e9617174cd11b0d279faff9b9f4c7f768152c20723dd5b772667e4abe435/backpack_for_pytorch-1.0.0-py3-none-any.whl#sha256=f16261f5806cd0d690dcafd0abce966c961bfccd70428fff8606daddcfe549bc to build tracker '/tmp/pip-req-tracker-qhljj7_f'
  Removed backpack-for-pytorch==1.0.0 from https://files.pythonhosted.org/packages/ac/5b/e9617174cd11b0d279faff9b9f4c7f768152c20723dd5b772667e4abe435/backpack_for_pytorch-1.0.0-py3-none-any.whl#sha256=f16261f5806cd0d690dcafd0abce966c961bfccd70428fff8606daddcfe549bc from build tracker '/tmp/pip-req-tracker-qhljj7_f'
Skipping backpack-for-pytorch, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-915nzt8t/backpack-for-pytorch
Removed build tracker '/tmp/pip-req-tracker-qhljj7_f'