Created temporary directory: /tmp/pip-ephem-wheel-cache-zlbozcid
Created temporary directory: /tmp/pip-req-tracker-51exx969
Created requirements tracker '/tmp/pip-req-tracker-51exx969'
Created temporary directory: /tmp/pip-wheel-rt8u9i87
Collecting rcsb.utils.io==0.20
  1 location(s) to search for versions of rcsb.utils.io:
  * https://pypi.org/simple/rcsb-utils-io/
  Getting page https://pypi.org/simple/rcsb-utils-io/
  Analyzing links from page https://pypi.org/simple/rcsb-utils-io/
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    Found link https://files.pythonhosted.org/packages/7d/0f/4a917183cb333a533042df7fdd7c564a9db67ba466361f6b377a6627ea17/rcsb.utils.io-0.10.tar.gz#sha256=e6969d92c65117ee6e8396c66ee3f5659b57b84554d2d0ebdf955500f6d77a03 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.10
    Found link https://files.pythonhosted.org/packages/c3/f6/a7e27e913a25c79dedde77b56939678e6a8fcca70a789844238fa519646f/rcsb.utils.io-0.11-py2.py3-none-any.whl#sha256=120f5cba043e3f43b26609c34c46fbbe8fc40dc11b82bd309d43d4606bff4563 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.11
    Found link https://files.pythonhosted.org/packages/10/99/776816e93f41efc82b0fa0138834d866f3039d4098cf87e2ae41fb04c471/rcsb.utils.io-0.11.tar.gz#sha256=bdd160455ba0352ffac5e18e560a6d07c8726e0ef421771b93e057e299657290 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.11
    Found link https://files.pythonhosted.org/packages/b0/83/bffd162dedf9f928abd3d37a9db636c53f9690128c511f066727c33dfb8f/rcsb.utils.io-0.12-py2.py3-none-any.whl#sha256=3fbddb3c48fc7b6f71601f2ad5284da074d186ce872fd4896c8c48044486a977 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.12
    Found link https://files.pythonhosted.org/packages/dd/f4/d36ed67b7e202bb39c3741085cd8467edc272ad02e0995b360f26255c7c8/rcsb.utils.io-0.12.tar.gz#sha256=3057cd14e88045eb31cc3be6a577cc85081ad422899b66e96cbc278670b17a3a (from https://pypi.org/simple/rcsb-utils-io/), version: 0.12
    Found link https://files.pythonhosted.org/packages/d8/4b/d1fe917336f2fd51c3c484fea9d34cd7fe27af2e407fb1cd3e5f4c21da46/rcsb.utils.io-0.13-py2.py3-none-any.whl#sha256=bde0e40bd1e1f836691aec7d25081d364ff01a77bd0446a82af4f4671ddea455 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.13
    Found link https://files.pythonhosted.org/packages/4c/a6/60a1ae8cb0dafb93cdbc375cfbe96c15fa8a27cbddd0c2d7b7b01bdfdeb2/rcsb.utils.io-0.13.tar.gz#sha256=7a73ca3ca5eada53e669168320cda533aa79d8b33f3d042ecf4a2998caab0c34 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.13
    Found link https://files.pythonhosted.org/packages/d6/6b/91c6d871e6045c7588db347dfe689ad7e77498ea370817a21ee1c1cc9506/rcsb.utils.io-0.14-py2.py3-none-any.whl#sha256=8117c440a15816147170d08c2e64d5e7628c4b4f4e7083e14ed8296ef5f2b350 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.14
    Found link https://files.pythonhosted.org/packages/33/9e/6a4ffa68e20a6f423bf7c95114d6d5a77024046d18b88fb32a644b246f04/rcsb.utils.io-0.14.tar.gz#sha256=a98b4d571da22e2100fddd37201a169b8c971bbd09a068fe2dd048cfef35637a (from https://pypi.org/simple/rcsb-utils-io/), version: 0.14
    Found link https://files.pythonhosted.org/packages/f9/60/a8289b847dedfa1ab48e344a89cf1e9d903fb3c9548bd46c68936021a0ad/rcsb.utils.io-0.15-py2.py3-none-any.whl#sha256=1b416ad48d764f1da509c3d26292f2dd53b2508e3c4e6ddc836b0a7f56f43dc3 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.15
    Found link https://files.pythonhosted.org/packages/81/70/90686bc945dfbac2c5b06bd51cb15dd19b14757a8430b56385e797ead571/rcsb.utils.io-0.15.tar.gz#sha256=476fea694d830bcc8efb13fb8d9eb54d6259acb2fe77219b9a5eafd3159014c7 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.15
    Found link https://files.pythonhosted.org/packages/bf/6f/806d6ab0f39c36a118b97f9ff01be2ef3ca6037aea63b329ec6e5f34716c/rcsb.utils.io-0.16-py2.py3-none-any.whl#sha256=cb9dcd3a47947e7e26500ceb3847409cd888d96d2a6c974e48cd9c299edc8544 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.16
    Found link https://files.pythonhosted.org/packages/95/38/408832c5ed9834ab2d7af27952e9f913ab319415d48f62448695794d1bb8/rcsb.utils.io-0.16.tar.gz#sha256=50c83d84b7bb0f0b6ef6c06b5cd64585e239ebe5fcb1ed40e08db1b0358cdae2 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.16
    Found link https://files.pythonhosted.org/packages/30/1f/c8e5ea9adae93e2de4f16d8233d226cf7f3c9be4bdbca88b02b4c500a20c/rcsb.utils.io-0.17-py2.py3-none-any.whl#sha256=7442650d4ad3bd5fa335da47cde86655f95e55aba451e79041ee911ebaf8cfef (from https://pypi.org/simple/rcsb-utils-io/), version: 0.17
    Found link https://files.pythonhosted.org/packages/25/f5/8070121bca8fc1304e7a7fa2920c53b80b1495095bcdcefd5d2aceb08d0a/rcsb.utils.io-0.17.tar.gz#sha256=75486791c3c55cda20bbd38debd1b9a017d7b14f2beb1ef151dca46826f64f62 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.17
    Found link https://files.pythonhosted.org/packages/42/42/6bb25cd49c5056fc3e114fce8913876b9e2f07de0e0fb1cadbd38372a85c/rcsb.utils.io-0.18-py2.py3-none-any.whl#sha256=66e2a0790f265d75cb21a63947c4518cd4f09cff6586604d6ed9fdfeb44dbabf (from https://pypi.org/simple/rcsb-utils-io/), version: 0.18
    Found link https://files.pythonhosted.org/packages/46/4b/5ede53e2e8945482de8b2085699acd613a998b71dcbdca7bb2aff00b3bc2/rcsb.utils.io-0.18.tar.gz#sha256=dba787a323ed7a7c1c1c8799bd10b06317004513ae449e3883a20b05b6c63c3b (from https://pypi.org/simple/rcsb-utils-io/), version: 0.18
    Found link https://files.pythonhosted.org/packages/86/ae/b432a8659d04755ea0506b9b6f17b8a363730ff53e1c9cf829be67fed702/rcsb.utils.io-0.19-py2.py3-none-any.whl#sha256=ba9f99f061e786de2678d59f5143a708e256fca6187848fe59b5e208bf878603 (from https://pypi.org/simple/rcsb-utils-io/), version: 0.19
    Found link https://files.pythonhosted.org/packages/95/b9/7e8c0df2f37c969403f722f3c95cce53e7cbb99e6283af2b2ea45fd841b7/rcsb.utils.io-0.19.tar.gz#sha256=5b96afa5d83aec95b6b8c11bf131d611f789ed9705c46dd01f0a4b1950b3d04a (from https://pypi.org/simple/rcsb-utils-io/), version: 0.19
    Found link https://files.pythonhosted.org/packages/aa/73/2eb989623f694626ed50b34ef5d41868e090b792116453d3fee4c7e87e69/rcsb.utils.io-0.20-py2.py3-none-any.whl#sha256=314a8690008c286e8b4aa236c63a8d41c03143e9b3393fa9aeba030d7b4f5b9a (from https://pypi.org/simple/rcsb-utils-io/), version: 0.20
    Found link https://files.pythonhosted.org/packages/75/07/91622fcdeff01288eca99ce1de5da3f566037f04eaa8fe7bb64b17f3732a/rcsb.utils.io-0.20.tar.gz#sha256=16f78345f81a1ff2d87ad24bb850e89645e54472e6eb96744d8a983241d69dbf (from https://pypi.org/simple/rcsb-utils-io/), version: 0.20
  Using version 0.20 (newest of versions: 0.20)
  Created temporary directory: /tmp/pip-unpack-b60e_cxd
  Downloading https://files.pythonhosted.org/packages/aa/73/2eb989623f694626ed50b34ef5d41868e090b792116453d3fee4c7e87e69/rcsb.utils.io-0.20-py2.py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/aa/73/2eb989623f694626ed50b34ef5d41868e090b792116453d3fee4c7e87e69/rcsb.utils.io-0.20-py2.py3-none-any.whl#sha256=314a8690008c286e8b4aa236c63a8d41c03143e9b3393fa9aeba030d7b4f5b9a (from https://pypi.org/simple/rcsb-utils-io/)
  Saved /tmp/tmpmj64d_ym/rcsb.utils.io-0.20-py2.py3-none-any.whl
  Added rcsb.utils.io==0.20 from https://files.pythonhosted.org/packages/aa/73/2eb989623f694626ed50b34ef5d41868e090b792116453d3fee4c7e87e69/rcsb.utils.io-0.20-py2.py3-none-any.whl#sha256=314a8690008c286e8b4aa236c63a8d41c03143e9b3393fa9aeba030d7b4f5b9a to build tracker '/tmp/pip-req-tracker-51exx969'
  Removed rcsb.utils.io==0.20 from https://files.pythonhosted.org/packages/aa/73/2eb989623f694626ed50b34ef5d41868e090b792116453d3fee4c7e87e69/rcsb.utils.io-0.20-py2.py3-none-any.whl#sha256=314a8690008c286e8b4aa236c63a8d41c03143e9b3393fa9aeba030d7b4f5b9a from build tracker '/tmp/pip-req-tracker-51exx969'
Skipping rcsb.utils.io, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-rt8u9i87/rcsb.utils.io
Removed build tracker '/tmp/pip-req-tracker-51exx969'