Created temporary directory: /tmp/pip-ephem-wheel-cache-jx6bpmwp
Created temporary directory: /tmp/pip-req-tracker-m0urftsp
Created requirements tracker '/tmp/pip-req-tracker-m0urftsp'
Created temporary directory: /tmp/pip-wheel-sk52cn4v
Collecting rocker==0.1.10
  1 location(s) to search for versions of rocker:
  * https://pypi.org/simple/rocker/
  Getting page https://pypi.org/simple/rocker/
  Analyzing links from page https://pypi.org/simple/rocker/
    Found link https://files.pythonhosted.org/packages/11/e3/a5d7b7ddb0c3e0058b8148d458f25d7c74e249075f58cff8b0b534c1fea9/rocker-0.0.1-py3-none-any.whl#sha256=7ab84a5fa194b52c04a3a8c330b7dbbb9ff668afd7a828cfc6e748dd005bde3c (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/a4/10/0e17cce0183a2c5cf19fe726dc727d8f364765f34618c61cb28add30f978/rocker-0.0.1.tar.gz#sha256=9a5f114043b4fbe8447a28ce9b670c7f617ade1e264eaaea5ab325eb8af84ffe (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/aa/11/ca0a29a129750a80c377806c57db5ffb2db9da522da1c49c2fdb07dcb513/rocker-0.1.2-py3-none-any.whl#sha256=622d61e6b4b132994683c0040d80fa1e66328ef67d964fd2e0974d0c16990a2f (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/1d/e3/194511a6a3a007a37b12722247f31dc848556002746941b51b36698eed08/rocker-0.1.2.tar.gz#sha256=2327be4d51fb6bb336606a9c62cff3551d76a7dd12d7dbc42287246a89f0def3 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.2
    Found link https://files.pythonhosted.org/packages/b5/4c/ba842449ecaa98b6d66ba5bd11ce59010f1af1e32f581061cc831ae522cf/rocker-0.1.3-py3-none-any.whl#sha256=67f7eea531c980cc29909728ac94f922df95d6b789e98c69c22fe97c54beaf2b (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/a5/d2/b09697a3a9631714bec343c1780bacccbaff7d20ff2c7b40502931bcfab9/rocker-0.1.3.tar.gz#sha256=5aaa6293f22edfcd42ed5b7f7c8137351fb98869b8dbbf0509270c12cb5434ee (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.3
    Found link https://files.pythonhosted.org/packages/1c/fc/1c0c77c7d463461eb5a33ae832678e6d1126fd64034072fb0e32988e2130/rocker-0.1.4-py3-none-any.whl#sha256=458a852c4318457799b0b97c5c75405c2ef8f37fb3dfdb041f7be17d2117c141 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.4
    Found link https://files.pythonhosted.org/packages/fc/4f/44251c95925b2a256657f25934b22b2702ed34a73277a0fcb47c87c31054/rocker-0.1.4.tar.gz#sha256=e6874db149223a755dddf442c0e456d622283ae8d4481200d05d5b07f2c535f5 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.4
    Found link https://files.pythonhosted.org/packages/8e/c8/d4e0e3a196c4278b123948c5318352ce7c308695255831c6339af234fee4/rocker-0.1.5-py3-none-any.whl#sha256=92dc01c13d0f8801f4e137fb1ab015d0605f0a64146cf3492349b761221b2939 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.5
    Found link https://files.pythonhosted.org/packages/e6/90/a6704043a81698e65b16993748567eb3e386c0dd0080b3fe8435523c08ea/rocker-0.1.5.tar.gz#sha256=9bfa8f5a5a5f5e322ac9f88d3bb647b59ecb418b60fecdc913c910be8992a8db (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.5
    Found link https://files.pythonhosted.org/packages/5d/1b/533bd7357f427031227d2afa7634bd46ec8e2fa1f57f2fbc29918a4e1e2a/rocker-0.1.7-py3-none-any.whl#sha256=3277ef9044ebd488c6f5aa2ebd8bde1387a31ae31b71c3f71ae1dde6bf88890a (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.7
    Found link https://files.pythonhosted.org/packages/dd/67/ced4f31963304f1d03fe948607ab5fc35a286761b793f10dfcd06aabfe96/rocker-0.1.7.tar.gz#sha256=976994c1b13097e7ccdb2c14065458927f98752f2cee34d6e6e7c3035eb558de (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.7
    Found link https://files.pythonhosted.org/packages/1d/19/325a057129d5136958cf75ba325e6382944f2183f248a1ba693e7c30b214/rocker-0.1.8-py3-none-any.whl#sha256=58ad6d5dea03213a1a23649a53da2a64cc8b77fc358eac5d69aa4835c71f90c4 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.8
    Found link https://files.pythonhosted.org/packages/50/ff/576d260fb3cf5aa0ae64f03d2ed62cbb8b1b52c05cdb5d0736a1e275fff8/rocker-0.1.8.tar.gz#sha256=c9a6d43643a1f85eb81c67654413e0f4bbc8507bb30bce784e3bb10d7af8d9ae (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.8
    Found link https://files.pythonhosted.org/packages/50/fb/56c1a058c411dad6233c8511cae167a479f1ec05fd0357be80fe7b0702d1/rocker-0.1.9-py3-none-any.whl#sha256=3f34f6f7ce20898bb5c60d409ebe8f8c8a4b9cf3764c57afff865c28080dbb72 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.9
    Found link https://files.pythonhosted.org/packages/19/7c/dfdf35a4ce7a51eb6bbe45bd6892550d93450341f1e4b881cfbdf2819b1a/rocker-0.1.9.tar.gz#sha256=05536788cee648b64d05a23fb22b947f252d51e2e92f944ccf57851c8ff7de13 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.9
    Found link https://files.pythonhosted.org/packages/74/ad/1dd12b1a025a9cdf702972af20d5863f2d4fd8f9c8e415498f70b1043064/rocker-0.1.10-py3-none-any.whl#sha256=7b1ffa9f215085db7f1a37244fcc12e60864d2d27da4c9cdda4d3f11fea437a8 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.10
    Found link https://files.pythonhosted.org/packages/38/c2/79fe10517bef0957b17a279db06fdade4a097d3b50f6d9263e4c3965aae7/rocker-0.1.10.tar.gz#sha256=b6c94750f1cc230da800080aba32e2226ce2d5de0e5a731702961e44f759cb2c (from https://pypi.org/simple/rocker/) (requires-python:>=3.0), version: 0.1.10
  Using version 0.1.10 (newest of versions: 0.1.10)
  Created temporary directory: /tmp/pip-unpack-inyem6k4
  Downloading https://files.pythonhosted.org/packages/74/ad/1dd12b1a025a9cdf702972af20d5863f2d4fd8f9c8e415498f70b1043064/rocker-0.1.10-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/74/ad/1dd12b1a025a9cdf702972af20d5863f2d4fd8f9c8e415498f70b1043064/rocker-0.1.10-py3-none-any.whl#sha256=7b1ffa9f215085db7f1a37244fcc12e60864d2d27da4c9cdda4d3f11fea437a8 (from https://pypi.org/simple/rocker/) (requires-python:>=3.0)
  Saved /tmp/tmp5zv27pn2/rocker-0.1.10-py3-none-any.whl
  Added rocker==0.1.10 from https://files.pythonhosted.org/packages/74/ad/1dd12b1a025a9cdf702972af20d5863f2d4fd8f9c8e415498f70b1043064/rocker-0.1.10-py3-none-any.whl#sha256=7b1ffa9f215085db7f1a37244fcc12e60864d2d27da4c9cdda4d3f11fea437a8 to build tracker '/tmp/pip-req-tracker-m0urftsp'
  Removed rocker==0.1.10 from https://files.pythonhosted.org/packages/74/ad/1dd12b1a025a9cdf702972af20d5863f2d4fd8f9c8e415498f70b1043064/rocker-0.1.10-py3-none-any.whl#sha256=7b1ffa9f215085db7f1a37244fcc12e60864d2d27da4c9cdda4d3f11fea437a8 from build tracker '/tmp/pip-req-tracker-m0urftsp'
Skipping rocker, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-sk52cn4v/rocker
Removed build tracker '/tmp/pip-req-tracker-m0urftsp'