Created temporary directory: /tmp/pip-ephem-wheel-cache-q8eq4zsf
Created temporary directory: /tmp/pip-req-tracker-8jqsiytz
Created requirements tracker '/tmp/pip-req-tracker-8jqsiytz'
Created temporary directory: /tmp/pip-wheel-14grq8ok
Collecting ttl-cache==1.6
  1 location(s) to search for versions of ttl-cache:
  * https://pypi.org/simple/ttl-cache/
  Getting page https://pypi.org/simple/ttl-cache/
  Analyzing links from page https://pypi.org/simple/ttl-cache/
    Found link https://files.pythonhosted.org/packages/79/8c/c88c01a50f718753be4e262d6afaa18d093be8c6d607ecfd331fe774c3e3/ttl-cache-1.0.tar.gz#sha256=e88666909b554bc5f9f9da8a456aff882a3f6dc567d9366715b45497125973be (from https://pypi.org/simple/ttl-cache/), version: 1.0
    Found link https://files.pythonhosted.org/packages/9a/5f/4a6ab2e3463d2a90cf5c5c3b07edfc2d4255dd997f6fc329e4dbb559fb92/ttl-cache-1.1.tar.gz#sha256=aa0579062175b1f0fe25dd4e5f0860c35e4632ebd3278db8884e3f113fa0f04e (from https://pypi.org/simple/ttl-cache/), version: 1.1
    Found link https://files.pythonhosted.org/packages/56/98/b68a63829cc6dc613e24e2ad135fcc4b8b36b85e144998b909a05a1a3925/ttl-cache-1.2.tar.gz#sha256=c35e58eefee2d5ae1044a5414a1076a618199c56a151fe71b0f6b9c46f089eb7 (from https://pypi.org/simple/ttl-cache/), version: 1.2
    Found link https://files.pythonhosted.org/packages/96/e1/8f886b5d755cb89fbde8a75f7f3e5870a82cdb29314edbf7fbfc7e082833/ttl-cache-1.3.tar.gz#sha256=7a8166c1a9a2eb5926ccd6731a9727088af89338ee05343f7680ef03decf903d (from https://pypi.org/simple/ttl-cache/), version: 1.3
    Found link https://files.pythonhosted.org/packages/fc/ed/7eab3b00fabcbd97ad93d50f76323a2f010bddd1c6075c02f4afb0ea1b76/ttl-cache-1.4.tar.gz#sha256=9d1bde96b560b6dfb3237c0be740a5cfb6efd85b13391a17d2823bf595f590e7 (from https://pypi.org/simple/ttl-cache/), version: 1.4
    Found link https://files.pythonhosted.org/packages/98/73/ab1396b708d0649c466e552847b7a9488250e08d2b616d7c6b44b16f3037/ttl-cache-1.5.tar.gz#sha256=0cdc87b762d8e0b9015f4d4213e88a2c013863b55260fb0e4ae4a7fbc321201e (from https://pypi.org/simple/ttl-cache/), version: 1.5
    Found link https://files.pythonhosted.org/packages/79/44/a78cecc906fd5b685727b1ad1b34193b93d66867261f3e68911a9f98b2d4/ttl-cache-1.6.tar.gz#sha256=c4ce4af36d43aba549a357ab317a6191439d3b47bee166ef67b1d6b07a3effb5 (from https://pypi.org/simple/ttl-cache/), version: 1.6
    Found link https://files.pythonhosted.org/packages/b7/68/237ea3d3430655cd965c8b9852dcd133d15201c5ee6a07bb2247d43a5ec4/ttl_cache-1.6-py3-none-any.whl#sha256=061f30074480c4f9efd6e65a94f8b39dbe8e3c4e7aa330771233b29bae5e813f (from https://pypi.org/simple/ttl-cache/), version: 1.6
  Using version 1.6 (newest of versions: 1.6)
  Created temporary directory: /tmp/pip-unpack-gaaxbkzd
  Downloading https://files.pythonhosted.org/packages/b7/68/237ea3d3430655cd965c8b9852dcd133d15201c5ee6a07bb2247d43a5ec4/ttl_cache-1.6-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/b7/68/237ea3d3430655cd965c8b9852dcd133d15201c5ee6a07bb2247d43a5ec4/ttl_cache-1.6-py3-none-any.whl#sha256=061f30074480c4f9efd6e65a94f8b39dbe8e3c4e7aa330771233b29bae5e813f (from https://pypi.org/simple/ttl-cache/)
  Saved /tmp/tmpgzxsznus/ttl_cache-1.6-py3-none-any.whl
  Added ttl-cache==1.6 from https://files.pythonhosted.org/packages/b7/68/237ea3d3430655cd965c8b9852dcd133d15201c5ee6a07bb2247d43a5ec4/ttl_cache-1.6-py3-none-any.whl#sha256=061f30074480c4f9efd6e65a94f8b39dbe8e3c4e7aa330771233b29bae5e813f to build tracker '/tmp/pip-req-tracker-8jqsiytz'
  Removed ttl-cache==1.6 from https://files.pythonhosted.org/packages/b7/68/237ea3d3430655cd965c8b9852dcd133d15201c5ee6a07bb2247d43a5ec4/ttl_cache-1.6-py3-none-any.whl#sha256=061f30074480c4f9efd6e65a94f8b39dbe8e3c4e7aa330771233b29bae5e813f from build tracker '/tmp/pip-req-tracker-8jqsiytz'
Skipping ttl-cache, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-14grq8ok/ttl-cache
Removed build tracker '/tmp/pip-req-tracker-8jqsiytz'