Created temporary directory: /tmp/pip-ephem-wheel-cache-tlc_b99x Created temporary directory: /tmp/pip-req-tracker-0p6ndxbm Created requirements tracker '/tmp/pip-req-tracker-0p6ndxbm' Created temporary directory: /tmp/pip-wheel-rz8nzh6d Looking in indexes: https://pypi.python.org/simple Collecting buf==1.0.0a7 1 location(s) to search for versions of buf: * https://pypi.python.org/simple/buf/ Getting page https://pypi.python.org/simple/buf/ Analyzing links from page https://pypi.org/simple/buf/ Found link https://files.pythonhosted.org/packages/6a/14/929910618a6c92e6bcefd1ef4caef22b8dcb675ab1f477ad0d5ad423dbf7/buf-1.0.0a6-py2.py3-none-any.whl#sha256=dc52d3249f8d6b7ad687fc177638ae74e0aa2c7a8152b8d3b5671db60f6f4127 (from https://pypi.org/simple/buf/), version: 1.0.0a6 Found link https://files.pythonhosted.org/packages/b6/76/e86da164c8e9d72d73d2ae131e25e23a24d6fecbff2e4392d1b4bb86a5b0/buf-1.0.0a6.tar.gz#sha256=809167e5d719fcddd44b649d24c217c1de1481ba0f14585bf2fd1d35376c4bd4 (from https://pypi.org/simple/buf/), version: 1.0.0a6 Found link https://files.pythonhosted.org/packages/c7/3b/f3354d675a587e49ba2a74e77e2a66ad800433635668e0003e644c6d29ec/buf-1.0.0a7-py3-none-any.whl#sha256=04df4701723c2d239f2d83c7df9ccf64811b719e5451ff0844bd4d5338f8187a (from https://pypi.org/simple/buf/) (requires-python:>=3.5), version: 1.0.0a7 Found link https://files.pythonhosted.org/packages/8f/51/4770e03dcfe37fecf9e76849fea5a1b25867f24b1be73bf9a1bb53aec89d/buf-1.0.0a7.tar.gz#sha256=395549117edd4e5b3ea56aa6fd76cf8727d9906274189647be3ded6661a46e62 (from https://pypi.org/simple/buf/) (requires-python:>=3.5), version: 1.0.0a7 Using version 1.0.0a7 (newest of versions: 1.0.0a7) Created temporary directory: /tmp/pip-unpack-gtnau3o3 Downloading https://files.pythonhosted.org/packages/c7/3b/f3354d675a587e49ba2a74e77e2a66ad800433635668e0003e644c6d29ec/buf-1.0.0a7-py3-none-any.whl Downloading from URL https://files.pythonhosted.org/packages/c7/3b/f3354d675a587e49ba2a74e77e2a66ad800433635668e0003e644c6d29ec/buf-1.0.0a7-py3-none-any.whl#sha256=04df4701723c2d239f2d83c7df9ccf64811b719e5451ff0844bd4d5338f8187a (from https://pypi.org/simple/buf/) (requires-python:>=3.5) Saved /tmp/tmp1lszxcut/buf-1.0.0a7-py3-none-any.whl Added buf==1.0.0a7 from https://files.pythonhosted.org/packages/c7/3b/f3354d675a587e49ba2a74e77e2a66ad800433635668e0003e644c6d29ec/buf-1.0.0a7-py3-none-any.whl#sha256=04df4701723c2d239f2d83c7df9ccf64811b719e5451ff0844bd4d5338f8187a to build tracker '/tmp/pip-req-tracker-0p6ndxbm' Removed buf==1.0.0a7 from https://files.pythonhosted.org/packages/c7/3b/f3354d675a587e49ba2a74e77e2a66ad800433635668e0003e644c6d29ec/buf-1.0.0a7-py3-none-any.whl#sha256=04df4701723c2d239f2d83c7df9ccf64811b719e5451ff0844bd4d5338f8187a from build tracker '/tmp/pip-req-tracker-0p6ndxbm' Skipping buf, due to already being wheel. Cleaning up... Removing source in /tmp/pip-wheel-rz8nzh6d/buf Removed build tracker '/tmp/pip-req-tracker-0p6ndxbm'