Created temporary directory: /tmp/pip-ephem-wheel-cache-wjhj8hxv
Created temporary directory: /tmp/pip-req-tracker-8r8c7hu6
Created requirements tracker '/tmp/pip-req-tracker-8r8c7hu6'
Created temporary directory: /tmp/pip-wheel-oiurg2nb
Collecting metlib==0.0.1.2
  1 location(s) to search for versions of metlib:
  * https://pypi.org/simple/metlib/
  Getting page https://pypi.org/simple/metlib/
  Analyzing links from page https://pypi.org/simple/metlib/
    Found link https://files.pythonhosted.org/packages/7f/f1/ed5ee19a369f6d03d9c953d4579d1cf344aacb8157d7916cf97c2ec562b6/metlib-0.0.1.2-py3-none-any.whl#sha256=e9bda062c60be7be47b6f0ba376dffd00d8fadc9faa83d86d0abd93c5a3427a0 (from https://pypi.org/simple/metlib/) (requires-python:>=2.7), version: 0.0.1.2
    Found link https://files.pythonhosted.org/packages/86/fe/65f78600f4ce0fc5de49529ce88147fe1c2d93783227a089150aba2f39c1/metlib-0.0.1.2.tar.gz#sha256=15f848cd9931ec03e9e243aab206611a7bcde5fad56874a272b988a798e0f98b (from https://pypi.org/simple/metlib/) (requires-python:>=2.7), version: 0.0.1.2
  Using version 0.0.1.2 (newest of versions: 0.0.1.2)
  Created temporary directory: /tmp/pip-unpack-9yndxxbn
  Downloading https://files.pythonhosted.org/packages/7f/f1/ed5ee19a369f6d03d9c953d4579d1cf344aacb8157d7916cf97c2ec562b6/metlib-0.0.1.2-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/7f/f1/ed5ee19a369f6d03d9c953d4579d1cf344aacb8157d7916cf97c2ec562b6/metlib-0.0.1.2-py3-none-any.whl#sha256=e9bda062c60be7be47b6f0ba376dffd00d8fadc9faa83d86d0abd93c5a3427a0 (from https://pypi.org/simple/metlib/) (requires-python:>=2.7)
  Saved /tmp/tmpyr7v1ag0/metlib-0.0.1.2-py3-none-any.whl
  Added metlib==0.0.1.2 from https://files.pythonhosted.org/packages/7f/f1/ed5ee19a369f6d03d9c953d4579d1cf344aacb8157d7916cf97c2ec562b6/metlib-0.0.1.2-py3-none-any.whl#sha256=e9bda062c60be7be47b6f0ba376dffd00d8fadc9faa83d86d0abd93c5a3427a0 to build tracker '/tmp/pip-req-tracker-8r8c7hu6'
  Removed metlib==0.0.1.2 from https://files.pythonhosted.org/packages/7f/f1/ed5ee19a369f6d03d9c953d4579d1cf344aacb8157d7916cf97c2ec562b6/metlib-0.0.1.2-py3-none-any.whl#sha256=e9bda062c60be7be47b6f0ba376dffd00d8fadc9faa83d86d0abd93c5a3427a0 from build tracker '/tmp/pip-req-tracker-8r8c7hu6'
Skipping metlib, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-oiurg2nb/metlib
Removed build tracker '/tmp/pip-req-tracker-8r8c7hu6'