Created temporary directory: /tmp/pip-ephem-wheel-cache-x5mnsuob
Created temporary directory: /tmp/pip-req-tracker-cg5nuw87
Created requirements tracker '/tmp/pip-req-tracker-cg5nuw87'
Created temporary directory: /tmp/pip-wheel-atvq8589
Collecting KernelTreelets==0.5.1
  1 location(s) to search for versions of KernelTreelets:
  * https://pypi.org/simple/kerneltreelets/
  Getting page https://pypi.org/simple/kerneltreelets/
  Analyzing links from page https://pypi.org/simple/kerneltreelets/
    Found link https://files.pythonhosted.org/packages/64/fa/ad3cd88baf22762a1154fe2cdb77a79365836d56f6434cca6e0eecf37770/KernelTreelets-0.5.1-py3-none-any.whl#sha256=51ac4849e6bcbbb0547de1dc4c7f746e6205057be25fa6bc3352ec28369e0255 (from https://pypi.org/simple/kerneltreelets/), version: 0.5.1
    Found link https://files.pythonhosted.org/packages/97/3a/a5f47c25d8248c92550ae146246b83d8048646ca6da43cd4b6c456b2c41c/KernelTreelets-0.5.1.tar.gz#sha256=58a7b68426a49b8a8ee15b1a5a61a9c197b7257a3891dab7a9bdf84bbcd50180 (from https://pypi.org/simple/kerneltreelets/), version: 0.5.1
  Using version 0.5.1 (newest of versions: 0.5.1)
  Created temporary directory: /tmp/pip-unpack-7iju_k7q
  Downloading https://files.pythonhosted.org/packages/64/fa/ad3cd88baf22762a1154fe2cdb77a79365836d56f6434cca6e0eecf37770/KernelTreelets-0.5.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/64/fa/ad3cd88baf22762a1154fe2cdb77a79365836d56f6434cca6e0eecf37770/KernelTreelets-0.5.1-py3-none-any.whl#sha256=51ac4849e6bcbbb0547de1dc4c7f746e6205057be25fa6bc3352ec28369e0255 (from https://pypi.org/simple/kerneltreelets/)
  Saved /tmp/tmpnqjobw1c/KernelTreelets-0.5.1-py3-none-any.whl
  Added KernelTreelets==0.5.1 from https://files.pythonhosted.org/packages/64/fa/ad3cd88baf22762a1154fe2cdb77a79365836d56f6434cca6e0eecf37770/KernelTreelets-0.5.1-py3-none-any.whl#sha256=51ac4849e6bcbbb0547de1dc4c7f746e6205057be25fa6bc3352ec28369e0255 to build tracker '/tmp/pip-req-tracker-cg5nuw87'
  Removed KernelTreelets==0.5.1 from https://files.pythonhosted.org/packages/64/fa/ad3cd88baf22762a1154fe2cdb77a79365836d56f6434cca6e0eecf37770/KernelTreelets-0.5.1-py3-none-any.whl#sha256=51ac4849e6bcbbb0547de1dc4c7f746e6205057be25fa6bc3352ec28369e0255 from build tracker '/tmp/pip-req-tracker-cg5nuw87'
Skipping KernelTreelets, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-atvq8589/KernelTreelets
Removed build tracker '/tmp/pip-req-tracker-cg5nuw87'