Created temporary directory: /tmp/pip-ephem-wheel-cache-7sg67m0b
Created temporary directory: /tmp/pip-req-tracker-7bqylfb0
Created requirements tracker '/tmp/pip-req-tracker-7bqylfb0'
Created temporary directory: /tmp/pip-wheel-pbs_rmzp
Collecting fsource==0.1
  1 location(s) to search for versions of fsource:
  * https://pypi.org/simple/fsource/
  Getting page https://pypi.org/simple/fsource/
  Analyzing links from page https://pypi.org/simple/fsource/
    Found link https://files.pythonhosted.org/packages/a8/01/70e5a1969f56cd0e07eacb25cb411574ae2d632b69ed8d7d3ce33eb0e8e9/fsource-0.1-py3-none-any.whl#sha256=428f718dedb8b09e99e691de66e6b87937b509e530e23d04ab23107974ddeeea (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.1
    Found link https://files.pythonhosted.org/packages/34/06/c32d2d46c0a75bd09e93577673e5366a6f7a09be2b84336998c19348153a/fsource-0.1.tar.gz#sha256=8c558bf0686951d2b69348a2aa1358ec6eece9ab8232c482d941e9b1ca77bf40 (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.1
  Using version 0.1 (newest of versions: 0.1)
  Created temporary directory: /tmp/pip-unpack-j4akdiv6
  Downloading https://files.pythonhosted.org/packages/a8/01/70e5a1969f56cd0e07eacb25cb411574ae2d632b69ed8d7d3ce33eb0e8e9/fsource-0.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/a8/01/70e5a1969f56cd0e07eacb25cb411574ae2d632b69ed8d7d3ce33eb0e8e9/fsource-0.1-py3-none-any.whl#sha256=428f718dedb8b09e99e691de66e6b87937b509e530e23d04ab23107974ddeeea (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4)
  Saved /tmp/tmpeqe7dr1h/fsource-0.1-py3-none-any.whl
  Added fsource==0.1 from https://files.pythonhosted.org/packages/a8/01/70e5a1969f56cd0e07eacb25cb411574ae2d632b69ed8d7d3ce33eb0e8e9/fsource-0.1-py3-none-any.whl#sha256=428f718dedb8b09e99e691de66e6b87937b509e530e23d04ab23107974ddeeea to build tracker '/tmp/pip-req-tracker-7bqylfb0'
  Removed fsource==0.1 from https://files.pythonhosted.org/packages/a8/01/70e5a1969f56cd0e07eacb25cb411574ae2d632b69ed8d7d3ce33eb0e8e9/fsource-0.1-py3-none-any.whl#sha256=428f718dedb8b09e99e691de66e6b87937b509e530e23d04ab23107974ddeeea from build tracker '/tmp/pip-req-tracker-7bqylfb0'
Skipping fsource, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-pbs_rmzp/fsource
Removed build tracker '/tmp/pip-req-tracker-7bqylfb0'