Collecting casttube==0.1.0
  1 location(s) to search for versions of casttube:
  * https://pypi.python.org/simple/casttube/
  Getting page https://pypi.python.org/simple/casttube/
  Analyzing links from page https://pypi.org/simple/casttube/
    Found link https://files.pythonhosted.org/packages/f4/d1/a7d8cd7a7df6c2cd1cbc7ad8979010ae34ecf1f7da90ffe89bcc3af48326/casttube-0.1.0-py3-none-any.whl#sha256=03c822c13d3fe6bcd66157190fcad70743a3b64d55d13fd3853073e3c032971f (from https://pypi.org/simple/casttube/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/a1/57/00f76daff3a80f3e84ec25ac25e982f1aca77df16174b900a1c2ec1d9af1/casttube-0.1.0.tar.gz#sha256=d3787a38eb3a2bb2c1dc82e9e26387ff056de214b26817cf0bbed2f2a83a5d5c (from https://pypi.org/simple/casttube/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Downloading https://files.pythonhosted.org/packages/f4/d1/a7d8cd7a7df6c2cd1cbc7ad8979010ae34ecf1f7da90ffe89bcc3af48326/casttube-0.1.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f4/d1/a7d8cd7a7df6c2cd1cbc7ad8979010ae34ecf1f7da90ffe89bcc3af48326/casttube-0.1.0-py3-none-any.whl#sha256=03c822c13d3fe6bcd66157190fcad70743a3b64d55d13fd3853073e3c032971f (from https://pypi.org/simple/casttube/)
  Saved /tmp/tmp6jmwc66y/casttube-0.1.0-py3-none-any.whl
Skipping casttube, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-d006lieq/casttube