Created temporary directory: /tmp/pip-ephem-wheel-cache-9y0tu61k
Created temporary directory: /tmp/pip-req-tracker-nv2nsd9s
Created requirements tracker '/tmp/pip-req-tracker-nv2nsd9s'
Created temporary directory: /tmp/pip-wheel-iixaf7pl
Collecting optimize-later==0.3
  1 location(s) to search for versions of optimize-later:
  * https://pypi.org/simple/optimize-later/
  Getting page https://pypi.org/simple/optimize-later/
  Analyzing links from page https://pypi.org/simple/optimize-later/
    Found link https://files.pythonhosted.org/packages/40/a7/aca99fbfd8c4ca3836bc85934dd351bc83247790dd793517a2aa03d6d5fa/optimize-later-0.1.tar.gz#sha256=1073d15045eef97bf26928abf9334f0763b11a50d659e5c48c20aa499e8e0af2 (from https://pypi.org/simple/optimize-later/), version: 0.1
    Found link https://files.pythonhosted.org/packages/58/ce/bb8e15af3c16be65c34c5b63af919c7206bee3640a6af84e945609d46c9c/optimize_later-0.1-py2.py3-none-any.whl#sha256=ccd290e529e55dd31a02fb981115e81296d87610023742f4de977e959d3512e1 (from https://pypi.org/simple/optimize-later/), version: 0.1
    Found link https://files.pythonhosted.org/packages/6f/53/abe2586c486cdee3af8263e360c965e3e246830f37d75d0c47d5094ae840/optimize-later-0.1.1.tar.gz#sha256=632416b9d96f1c434de8b80bba0c26f0aea0d46740c77d51dbed0c58dc7aa26e (from https://pypi.org/simple/optimize-later/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/8a/ee/464dcf5cee86f642ec1b71e87fb0857481073f0020ead1280962323dbc9d/optimize_later-0.1.1-py2.py3-none-any.whl#sha256=f94a62ff2261b799c45e90736787617c41ab2c1405948c618e2833f8fd672ded (from https://pypi.org/simple/optimize-later/), version: 0.1.1
    Found link https://files.pythonhosted.org/packages/db/e6/5e9d068b67ebc78088a72b78af1a6eae70cab14e97f8f6e86bd26f82e57e/optimize-later-0.1.2.tar.gz#sha256=7cd98ae7c29640f43577a8c4b7105ca497676d0ff4d7012892d27fd2646ffb69 (from https://pypi.org/simple/optimize-later/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/6c/0c/fc936b58d15ed07a5b6d6e815389facc84f2fa44aab379f95dac44e98f6f/optimize_later-0.1.2-py2.py3-none-any.whl#sha256=3bd5cec6fd3aceb70fd0e49a557abb835b794e594c55e2b9bd1ace2cfe1c1d0a (from https://pypi.org/simple/optimize-later/), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/56/93/563571529cb7120cb2980d86551f403ce386cc3b756395263ed31f4755ae/optimize-later-0.2.tar.gz#sha256=6b81c6b5156c59f4e70fd5a7a9aef788f2bb7832482f7c4a25ff2c3812ba2ba4 (from https://pypi.org/simple/optimize-later/), version: 0.2
    Found link https://files.pythonhosted.org/packages/13/5a/2c6107f9f88b6d7a60f5f14d69f980bef2a3f09dbc9263b1c5be89f60a15/optimize_later-0.2-py2.py3-none-any.whl#sha256=6a0c4d55ec945f84fa1e61ccdc598bfce206e4fb2f869484953b041aa62f1b02 (from https://pypi.org/simple/optimize-later/), version: 0.2
    Found link https://files.pythonhosted.org/packages/12/92/fc9ba2adf53f793d6ce815ab17b065bf99d5beb4dac1646f1d4ed0e810a4/optimize-later-0.3.tar.gz#sha256=623c3f8cafa645d12e2d6b8b6223a902a01ff173c284219ccd2fdfeddfb28e36 (from https://pypi.org/simple/optimize-later/), version: 0.3
    Found link https://files.pythonhosted.org/packages/1a/ee/b1c297ee61123dc0b747bc1dd1edd6f8009d903f508b51d9c1f3c82517c3/optimize_later-0.3-py3-none-any.whl#sha256=4f6e18a430c63372af20cb51861bf1c15a542174002286d75e1fd5464ffa6ad3 (from https://pypi.org/simple/optimize-later/), version: 0.3
  Using version 0.3 (newest of versions: 0.3)
  Created temporary directory: /tmp/pip-unpack-iaqqmu19
  Downloading https://files.pythonhosted.org/packages/1a/ee/b1c297ee61123dc0b747bc1dd1edd6f8009d903f508b51d9c1f3c82517c3/optimize_later-0.3-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/1a/ee/b1c297ee61123dc0b747bc1dd1edd6f8009d903f508b51d9c1f3c82517c3/optimize_later-0.3-py3-none-any.whl#sha256=4f6e18a430c63372af20cb51861bf1c15a542174002286d75e1fd5464ffa6ad3 (from https://pypi.org/simple/optimize-later/)
  Saved /tmp/tmpspo21r66/optimize_later-0.3-py3-none-any.whl
  Added optimize-later==0.3 from https://files.pythonhosted.org/packages/1a/ee/b1c297ee61123dc0b747bc1dd1edd6f8009d903f508b51d9c1f3c82517c3/optimize_later-0.3-py3-none-any.whl#sha256=4f6e18a430c63372af20cb51861bf1c15a542174002286d75e1fd5464ffa6ad3 to build tracker '/tmp/pip-req-tracker-nv2nsd9s'
  Removed optimize-later==0.3 from https://files.pythonhosted.org/packages/1a/ee/b1c297ee61123dc0b747bc1dd1edd6f8009d903f508b51d9c1f3c82517c3/optimize_later-0.3-py3-none-any.whl#sha256=4f6e18a430c63372af20cb51861bf1c15a542174002286d75e1fd5464ffa6ad3 from build tracker '/tmp/pip-req-tracker-nv2nsd9s'
Skipping optimize-later, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-iixaf7pl/optimize-later
Removed build tracker '/tmp/pip-req-tracker-nv2nsd9s'