Created temporary directory: /tmp/pip-ephem-wheel-cache-62gkovg5
Created temporary directory: /tmp/pip-req-tracker-e_y_ldfm
Created requirements tracker '/tmp/pip-req-tracker-e_y_ldfm'
Created temporary directory: /tmp/pip-wheel-l1py0xkd
Collecting yspec==0.1.0
  1 location(s) to search for versions of yspec:
  * https://pypi.org/simple/yspec/
  Getting page https://pypi.org/simple/yspec/
  Analyzing links from page https://pypi.org/simple/yspec/
    Found link https://files.pythonhosted.org/packages/54/eb/bea10c0e450e78616c16156475a5d99f5706058a82e1b898022e1d3550fb/yspec-0.0.7-py3-none-any.whl#sha256=c3ac981f954aa790ea96b1959907a1517168678fa975017bf9ccddb9561908b9 (from https://pypi.org/simple/yspec/), version: 0.0.7
    Found link https://files.pythonhosted.org/packages/31/df/c9b81b8355d80cd80dc0e0ae9ff7135d2364a7232cc1294dea11349b0fcf/yspec-0.0.7.tar.gz#sha256=b35d6d80b07aa1892ec23b0f082d4d15ee60894089ae523cab6e40b33de8cd8c (from https://pypi.org/simple/yspec/), version: 0.0.7
    Found link https://files.pythonhosted.org/packages/bf/d0/afcf7874a3a98322ffefb90f0d6cab2cc284f3c1070ba7cedff6c1eb5eaa/yspec-0.1.0-py3-none-any.whl#sha256=81d491c4d67f12401c032ef547a3965497b842a2af2181730c4d0989dd8e866a (from https://pypi.org/simple/yspec/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/96/3f/c5b78a477ca05edbb990b46e9b78fb3fe7db4ca1f49de2a32fb9616b1807/yspec-0.1.0.tar.gz#sha256=c47258e639f50cde32de2c3f415f7c1ac4d2aab7a898699e3e107282fbd75e71 (from https://pypi.org/simple/yspec/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-uxn2gkok
  Downloading https://files.pythonhosted.org/packages/bf/d0/afcf7874a3a98322ffefb90f0d6cab2cc284f3c1070ba7cedff6c1eb5eaa/yspec-0.1.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/bf/d0/afcf7874a3a98322ffefb90f0d6cab2cc284f3c1070ba7cedff6c1eb5eaa/yspec-0.1.0-py3-none-any.whl#sha256=81d491c4d67f12401c032ef547a3965497b842a2af2181730c4d0989dd8e866a (from https://pypi.org/simple/yspec/)
  Saved /tmp/tmpffcl1iw4/yspec-0.1.0-py3-none-any.whl
  Added yspec==0.1.0 from https://files.pythonhosted.org/packages/bf/d0/afcf7874a3a98322ffefb90f0d6cab2cc284f3c1070ba7cedff6c1eb5eaa/yspec-0.1.0-py3-none-any.whl#sha256=81d491c4d67f12401c032ef547a3965497b842a2af2181730c4d0989dd8e866a to build tracker '/tmp/pip-req-tracker-e_y_ldfm'
  Removed yspec==0.1.0 from https://files.pythonhosted.org/packages/bf/d0/afcf7874a3a98322ffefb90f0d6cab2cc284f3c1070ba7cedff6c1eb5eaa/yspec-0.1.0-py3-none-any.whl#sha256=81d491c4d67f12401c032ef547a3965497b842a2af2181730c4d0989dd8e866a from build tracker '/tmp/pip-req-tracker-e_y_ldfm'
Skipping yspec, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-l1py0xkd/yspec
Removed build tracker '/tmp/pip-req-tracker-e_y_ldfm'