Created temporary directory: /tmp/pip-ephem-wheel-cache-fq6zz6w6
Created temporary directory: /tmp/pip-req-tracker-yb1vuu_f
Created requirements tracker '/tmp/pip-req-tracker-yb1vuu_f'
Created temporary directory: /tmp/pip-wheel-hpcbq896
Collecting deriva==0.8.8
  1 location(s) to search for versions of deriva:
  * https://pypi.org/simple/deriva/
  Getting page https://pypi.org/simple/deriva/
  Analyzing links from page https://pypi.org/simple/deriva/
    Found link https://files.pythonhosted.org/packages/72/28/1e030ae36c5ee93cf50829e4522c5af108a09f84911b34cb186b8981a09b/deriva-0.8.1-py2.py3-none-any.whl#sha256=c4e82d0f56230d931374f7a0a3ebef718c7dda6c3f5d098f28b42c97469f9903 (from https://pypi.org/simple/deriva/), version: 0.8.1
    Found link https://files.pythonhosted.org/packages/a7/18/7a74616d77f9a690416d247c1f790cfe50e5112dbd102b5317cb71a5fbe6/deriva-0.8.1.tar.gz#sha256=345d0dd08f494f77a66f9415032498a7fc4e008ce55223012418f8901da88ee0 (from https://pypi.org/simple/deriva/), version: 0.8.1
    Found link https://files.pythonhosted.org/packages/c4/01/d94702dce9e1232b0b17a22b6bd753804dda4b00e2f334d98eb594af5c74/deriva-0.8.2-py2.py3-none-any.whl#sha256=bc54c9ce881b84092a1883670da69cc47fbe9f3272205b20194224fd3f471d2d (from https://pypi.org/simple/deriva/), version: 0.8.2
    Found link https://files.pythonhosted.org/packages/5d/0e/1f44e0cb9a14b9d4f0683a7e4f1edade2fe3d3a04925eeae75de7d9ea863/deriva-0.8.2.tar.gz#sha256=c530c7031fcbf32c08360b3a2ffb6e2c865b2b9316db27b0f8855ded62cdc969 (from https://pypi.org/simple/deriva/), version: 0.8.2
    Found link https://files.pythonhosted.org/packages/c6/86/ef4b960b83dc20917fb5adfe952119bcbdbccf371ffe15852ab3fa1e6b07/deriva-0.8.3-py2.py3-none-any.whl#sha256=b003a5c081dc6e5b36e4287968d3f93258cd6b2c902c551e8448f0e3a329edb2 (from https://pypi.org/simple/deriva/), version: 0.8.3
    Found link https://files.pythonhosted.org/packages/5c/6a/e15aae2655c3d903fb88db3529872d2318e7afe9a434fe0b198e45ee9902/deriva-0.8.3.tar.gz#sha256=d5372a6695b5dc79490bcb0927774f0425d54eb742c74893ccb70589e76e89b5 (from https://pypi.org/simple/deriva/), version: 0.8.3
    Found link https://files.pythonhosted.org/packages/19/c9/6eeca749befa551edd78dcd71aeae24da8154e750ba0f6f238b5d32fb06b/deriva-0.8.4-py2.py3-none-any.whl#sha256=d43a8bf94c06858319d46c52f4ddaf851a8298f0cb2ee8f7676d175e0fef24d5 (from https://pypi.org/simple/deriva/), version: 0.8.4
    Found link https://files.pythonhosted.org/packages/91/a4/71d9219c21872ff3f141781a846dfd24ac40ab2fa2fd2b0efb6abd698d1d/deriva-0.8.4.tar.gz#sha256=c0be6bc165dbfab61d0a2deb442a190d56eeed7f8e20bb6ca4b4fcf9b5fb687d (from https://pypi.org/simple/deriva/), version: 0.8.4
    Found link https://files.pythonhosted.org/packages/b6/42/4bbabc1554e4849b904064e5c2a7ca5a5148be3fa91d027911c4a8761a82/deriva-0.8.6-py2.py3-none-any.whl#sha256=8377b3596b1d5c7c460c7b23b21f88ced59fa23093b01c4e5c72b2bef872bf90 (from https://pypi.org/simple/deriva/), version: 0.8.6
    Found link https://files.pythonhosted.org/packages/c2/d1/9952c57049903a0205fdf1a20650b63d7a50a91f6ddf2b136933895a505b/deriva-0.8.6.tar.gz#sha256=fb02743b6925f9e263e9795961e08b94ff0c8389d36a4da0bf52e33b64933705 (from https://pypi.org/simple/deriva/), version: 0.8.6
    Found link https://files.pythonhosted.org/packages/40/1c/dea949eaa4c7af3044f8fa7a15f0d08898d1a3f845eecb0670ecb6675aac/deriva-0.8.7-py2.py3-none-any.whl#sha256=b04bbfae977d57e225f7457099ebf3ecbe022d87ce34fd6f9c46997c5ee227f7 (from https://pypi.org/simple/deriva/), version: 0.8.7
    Found link https://files.pythonhosted.org/packages/31/40/20b5c18fc17c59c34b06e6b0ec55f7c637ece32a15039fe9c3f80c82d591/deriva-0.8.7.tar.gz#sha256=312efda4e52fe0a00f4ccf7d9723832c887bca386a3d6dda3b1acbc19e4c24c3 (from https://pypi.org/simple/deriva/), version: 0.8.7
    Found link https://files.pythonhosted.org/packages/70/e9/ad8b4af4cb98d306517b2e58f6eb53439fbf6aa7139691940eccecd1f5bb/deriva-0.8.8-py2.py3-none-any.whl#sha256=67b19b54c532c476cf8f6b7236f49d42429389d05dedb26f82b9e13913c759f9 (from https://pypi.org/simple/deriva/), version: 0.8.8
    Found link https://files.pythonhosted.org/packages/2b/4b/94cd5410b7700e719b7ca3cd3250d7305b016d3a292392ea296de1ca3535/deriva-0.8.8.tar.gz#sha256=b6ea79636b2c092255d29cb9d563e910896afc4501edb6311c078a708d875d9e (from https://pypi.org/simple/deriva/), version: 0.8.8
  Using version 0.8.8 (newest of versions: 0.8.8)
  Created temporary directory: /tmp/pip-unpack-03gqlzyz
  Downloading https://files.pythonhosted.org/packages/70/e9/ad8b4af4cb98d306517b2e58f6eb53439fbf6aa7139691940eccecd1f5bb/deriva-0.8.8-py2.py3-none-any.whl (153kB)
  Downloading from URL https://files.pythonhosted.org/packages/70/e9/ad8b4af4cb98d306517b2e58f6eb53439fbf6aa7139691940eccecd1f5bb/deriva-0.8.8-py2.py3-none-any.whl#sha256=67b19b54c532c476cf8f6b7236f49d42429389d05dedb26f82b9e13913c759f9 (from https://pypi.org/simple/deriva/)
  Saved /tmp/tmpxjctjv2e/deriva-0.8.8-py2.py3-none-any.whl
  Added deriva==0.8.8 from https://files.pythonhosted.org/packages/70/e9/ad8b4af4cb98d306517b2e58f6eb53439fbf6aa7139691940eccecd1f5bb/deriva-0.8.8-py2.py3-none-any.whl#sha256=67b19b54c532c476cf8f6b7236f49d42429389d05dedb26f82b9e13913c759f9 to build tracker '/tmp/pip-req-tracker-yb1vuu_f'
  Removed deriva==0.8.8 from https://files.pythonhosted.org/packages/70/e9/ad8b4af4cb98d306517b2e58f6eb53439fbf6aa7139691940eccecd1f5bb/deriva-0.8.8-py2.py3-none-any.whl#sha256=67b19b54c532c476cf8f6b7236f49d42429389d05dedb26f82b9e13913c759f9 from build tracker '/tmp/pip-req-tracker-yb1vuu_f'
Skipping deriva, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-hpcbq896/deriva
Removed build tracker '/tmp/pip-req-tracker-yb1vuu_f'