Created temporary directory: /tmp/pip-ephem-wheel-cache-p1chvgbw
Created temporary directory: /tmp/pip-req-tracker-kn8igux8
Created requirements tracker '/tmp/pip-req-tracker-kn8igux8'
Created temporary directory: /tmp/pip-wheel-vn4clk4o
Collecting airline==0.1.0
  1 location(s) to search for versions of airline:
  * https://pypi.org/simple/airline/
  Getting page https://pypi.org/simple/airline/
  Analyzing links from page https://pypi.org/simple/airline/
    Found link https://files.pythonhosted.org/packages/27/13/57c6cbe19eb7029dfb9d9010b6b6c9ad4002fa01bc51a95a35aacc0751b1/airline-0.1.0-py2.py3-none-any.whl#sha256=5a673a7fb60e6ed6fb6c045df97e32f2c28273f55e7f9364952d4734cb4263bc (from https://pypi.org/simple/airline/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/2d/45/fd45d291f761be5b48f6c901d1cf2524a4d634dfb1a1306cf89d7702faed/airline-0.1.0.tar.gz#sha256=458778d73dfd6dd758b9ffb933bdfa4fa9c756e54ff2bb33fcf4fbc84907d920 (from https://pypi.org/simple/airline/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-rkt201md
  Downloading https://files.pythonhosted.org/packages/27/13/57c6cbe19eb7029dfb9d9010b6b6c9ad4002fa01bc51a95a35aacc0751b1/airline-0.1.0-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/27/13/57c6cbe19eb7029dfb9d9010b6b6c9ad4002fa01bc51a95a35aacc0751b1/airline-0.1.0-py2.py3-none-any.whl#sha256=5a673a7fb60e6ed6fb6c045df97e32f2c28273f55e7f9364952d4734cb4263bc (from https://pypi.org/simple/airline/)
  Saved /tmp/tmpx5343091/airline-0.1.0-py2.py3-none-any.whl
  Added airline==0.1.0 from https://files.pythonhosted.org/packages/27/13/57c6cbe19eb7029dfb9d9010b6b6c9ad4002fa01bc51a95a35aacc0751b1/airline-0.1.0-py2.py3-none-any.whl#sha256=5a673a7fb60e6ed6fb6c045df97e32f2c28273f55e7f9364952d4734cb4263bc to build tracker '/tmp/pip-req-tracker-kn8igux8'
  Removed airline==0.1.0 from https://files.pythonhosted.org/packages/27/13/57c6cbe19eb7029dfb9d9010b6b6c9ad4002fa01bc51a95a35aacc0751b1/airline-0.1.0-py2.py3-none-any.whl#sha256=5a673a7fb60e6ed6fb6c045df97e32f2c28273f55e7f9364952d4734cb4263bc from build tracker '/tmp/pip-req-tracker-kn8igux8'
Skipping airline, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-vn4clk4o/airline
Removed build tracker '/tmp/pip-req-tracker-kn8igux8'