Created temporary directory: /tmp/pip-ephem-wheel-cache-ju652u6a
Created temporary directory: /tmp/pip-req-tracker-vv72imsc
Created requirements tracker '/tmp/pip-req-tracker-vv72imsc'
Created temporary directory: /tmp/pip-wheel-4djwmy5a
Collecting fsource==0.4.1
  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
    Found link https://files.pythonhosted.org/packages/e4/0c/431918364cdf35d2f87162cbf72015e83738423e4bf71a29fbd0dcb0de2b/fsource-0.2-py3-none-any.whl#sha256=93aa1bb4d994cb52ee932441c04e8777d5ba10cb5e352395b4871c4740e4b600 (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.2
    Found link https://files.pythonhosted.org/packages/9f/27/12d889823c6fcc8826167af12721221ba78dfde96a26173d468d7b9df923/fsource-0.2.tar.gz#sha256=a5b0f947bcab6c8e018cb2b0377abedfa864580f6d30531e2c3cc1c07b1358b4 (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.2
    Found link https://files.pythonhosted.org/packages/af/21/5800b58c7d00f9b913751d496f5852fc4bf8ce7bf72fc27e067131aa9eb9/fsource-0.3.1-py3-none-any.whl#sha256=a4bf8ab3eea90b86b3234a23cd346f3d004640edb47d6a15049613c395b683d9 (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/33/f4/5815030cccfe5bea622e04ab228298a42ce2725e106e06ad70cbec47522e/fsource-0.3.1.tar.gz#sha256=b5002b9a254702384ea7c3b1c625d0669f6a1a253ed3fca7e52c7f48861865ae (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/32/65/ec47b0adecfab9808929aa791abbe56583da1169e3d1c92962b140e32148/fsource-0.4.tar.gz#sha256=e0fdd15aba6c3b8f0a75e23e99c4db35dc78e30c68d2e1470fe8235a005549d6 (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.4
    Found link https://files.pythonhosted.org/packages/22/dd/78428268bf1717b0b2839b4a3940f117f3c057898105f40e67c772187b0f/fsource-0.4.1-py3-none-any.whl#sha256=60fe7cbc6aba82dead885622d7e98fd2ba97c6359a9bbbd0879e2d49e98d7a79 (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.4.1
    Found link https://files.pythonhosted.org/packages/37/d3/9f1e3c709623530844e139168dfc84d6712ad715f9f213ac91daee592721/fsource-0.4.1.tar.gz#sha256=2ec485d9b9d4171bf67384ac85fd6a12976b653e9e4b13d12c2d86a47c20572f (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4), version: 0.4.1
  Using version 0.4.1 (newest of versions: 0.4.1)
  Created temporary directory: /tmp/pip-unpack-esyk6boc
  Downloading https://files.pythonhosted.org/packages/22/dd/78428268bf1717b0b2839b4a3940f117f3c057898105f40e67c772187b0f/fsource-0.4.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/22/dd/78428268bf1717b0b2839b4a3940f117f3c057898105f40e67c772187b0f/fsource-0.4.1-py3-none-any.whl#sha256=60fe7cbc6aba82dead885622d7e98fd2ba97c6359a9bbbd0879e2d49e98d7a79 (from https://pypi.org/simple/fsource/) (requires-python:>=2.7, <4)
  Saved /tmp/tmpxc4xbym_/fsource-0.4.1-py3-none-any.whl
  Added fsource==0.4.1 from https://files.pythonhosted.org/packages/22/dd/78428268bf1717b0b2839b4a3940f117f3c057898105f40e67c772187b0f/fsource-0.4.1-py3-none-any.whl#sha256=60fe7cbc6aba82dead885622d7e98fd2ba97c6359a9bbbd0879e2d49e98d7a79 to build tracker '/tmp/pip-req-tracker-vv72imsc'
  Removed fsource==0.4.1 from https://files.pythonhosted.org/packages/22/dd/78428268bf1717b0b2839b4a3940f117f3c057898105f40e67c772187b0f/fsource-0.4.1-py3-none-any.whl#sha256=60fe7cbc6aba82dead885622d7e98fd2ba97c6359a9bbbd0879e2d49e98d7a79 from build tracker '/tmp/pip-req-tracker-vv72imsc'
Skipping fsource, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-4djwmy5a/fsource
Removed build tracker '/tmp/pip-req-tracker-vv72imsc'