Created temporary directory: /tmp/pip-ephem-wheel-cache-dpniy2kq
Created temporary directory: /tmp/pip-req-tracker-kbuaw_zk
Created requirements tracker '/tmp/pip-req-tracker-kbuaw_zk'
Created temporary directory: /tmp/pip-wheel-yba7rkf9
Collecting libs3==1.1
  1 location(s) to search for versions of libs3:
  * https://pypi.org/simple/libs3/
  Getting page https://pypi.org/simple/libs3/
  Analyzing links from page https://pypi.org/simple/libs3/
    Found link https://files.pythonhosted.org/packages/1e/ef/f34e5695e4ae1a53c75c4862d71b81db81b38489ca22de8b9839525af78d/libs3-0.0.1-py3-none-any.whl#sha256=a282e13410f06218204d672bcdca6aea995db32f506e22db5bce7fc75a1571b3 (from https://pypi.org/simple/libs3/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/f6/db/87c280ae06d243fda2392b06696a912597da56d10649e897f9cf17387f28/libs3-0.0.1.tar.gz#sha256=4cb1a8d1a1e340e80bcf0c485b4ab6d7a566b628ac02b1e6862c917761392624 (from https://pypi.org/simple/libs3/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/e5/22/874f3a30e95eb1730ca62bbe85a60dca0956524b914f7fa9b461a9ae3326/libs3-0.0.2-py3-none-any.whl#sha256=d903e3f1cd1d1692b90eeda257b51c066082c19282567cb8322a39ec7e457e28 (from https://pypi.org/simple/libs3/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/0a/1f/82a304f5b2e1f0ca3167927ef1473eebb546d4d78dbfa300900d27d4fe35/libs3-0.0.2.tar.gz#sha256=82ad15cf899d7a576172b661fdea8ff395f770cf91fce87c5017e2f87719e124 (from https://pypi.org/simple/libs3/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/c3/d1/961da6af4db8d72c39f17dd1e7605e18adbc3d21326bb1f5c715677f26e3/libs3-0.1-py3-none-any.whl#sha256=22ffb35d3c64c8c2d4d89be88fa92641093d6346f73f1c252cad244335aa8945 (from https://pypi.org/simple/libs3/), version: 0.1
    Found link https://files.pythonhosted.org/packages/74/0a/e6b63bf192d4c0554db9216d8ef7083af527ed91a0e636962572d7c57241/libs3-0.1.tar.gz#sha256=f6c2b8ebc5a0b1fbe50cc929c68fb02d853ad41edc8482d6be5209c720e17298 (from https://pypi.org/simple/libs3/), version: 0.1
    Found link https://files.pythonhosted.org/packages/cc/d1/12194a1b473709489ad2422ae2a94cfb8bbd7fa177a2ddaad754dbb72278/libs3-1.0-py3-none-any.whl#sha256=e00ad17213d1fcb1c955b992b7a3db15fefd36c9416901d02b0e7a557315d742 (from https://pypi.org/simple/libs3/), version: 1.0
    Found link https://files.pythonhosted.org/packages/fa/b7/5f8b848ee4ec54bfb5ef92ed30f24a34e98abade37e90035ec305881a196/libs3-1.0.tar.gz#sha256=96b52d213deedb291c80dd5c20591f8a8887f9f4b6c4786b9ac1e5847a4becf2 (from https://pypi.org/simple/libs3/), version: 1.0
    Found link https://files.pythonhosted.org/packages/f8/19/9d8a9e4a134d472dc5ec01d3940bc7b3eee6a411eb153a73890201408acf/libs3-1.1-py3-none-any.whl#sha256=326f2db0d16d62ea052ab03f8b582151589a76799e496efc8ecbc4a1b58e853a (from https://pypi.org/simple/libs3/), version: 1.1
    Found link https://files.pythonhosted.org/packages/a6/56/2227069e34989d8029e9deb037b342f12c09fa3419e6b8043135123736e7/libs3-1.1.tar.gz#sha256=8a73f3e181d30357a39d4ae7135cd758a9e0f519090a4a94c27e439cc6f8735b (from https://pypi.org/simple/libs3/), version: 1.1
  Using version 1.1 (newest of versions: 1.1)
  Created temporary directory: /tmp/pip-unpack-7x97n4hu
  Downloading https://files.pythonhosted.org/packages/f8/19/9d8a9e4a134d472dc5ec01d3940bc7b3eee6a411eb153a73890201408acf/libs3-1.1-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/f8/19/9d8a9e4a134d472dc5ec01d3940bc7b3eee6a411eb153a73890201408acf/libs3-1.1-py3-none-any.whl#sha256=326f2db0d16d62ea052ab03f8b582151589a76799e496efc8ecbc4a1b58e853a (from https://pypi.org/simple/libs3/)
  Saved /tmp/tmpdzg2ondp/libs3-1.1-py3-none-any.whl
  Added libs3==1.1 from https://files.pythonhosted.org/packages/f8/19/9d8a9e4a134d472dc5ec01d3940bc7b3eee6a411eb153a73890201408acf/libs3-1.1-py3-none-any.whl#sha256=326f2db0d16d62ea052ab03f8b582151589a76799e496efc8ecbc4a1b58e853a to build tracker '/tmp/pip-req-tracker-kbuaw_zk'
  Removed libs3==1.1 from https://files.pythonhosted.org/packages/f8/19/9d8a9e4a134d472dc5ec01d3940bc7b3eee6a411eb153a73890201408acf/libs3-1.1-py3-none-any.whl#sha256=326f2db0d16d62ea052ab03f8b582151589a76799e496efc8ecbc4a1b58e853a from build tracker '/tmp/pip-req-tracker-kbuaw_zk'
Skipping libs3, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-yba7rkf9/libs3
Removed build tracker '/tmp/pip-req-tracker-kbuaw_zk'