Created temporary directory: /tmp/pip-ephem-wheel-cache-xp69gbrh
Created temporary directory: /tmp/pip-req-tracker-w1xb16t9
Created requirements tracker '/tmp/pip-req-tracker-w1xb16t9'
Created temporary directory: /tmp/pip-wheel-iy0t2rv0
Collecting mead-layers==2.0.0rc4
  1 location(s) to search for versions of mead-layers:
  * https://pypi.org/simple/mead-layers/
  Getting page https://pypi.org/simple/mead-layers/
  Analyzing links from page https://pypi.org/simple/mead-layers/
    Found link https://files.pythonhosted.org/packages/6d/6f/acba96f0ada664520d43e131244478c65e13dff009badad98d4535781af1/mead-layers-2.0.0rc0.tar.gz#sha256=aa871f543f4963503e2436de29dd32e1e5ee5af6e34160351de39b92f50a97ac (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc0
    Found link https://files.pythonhosted.org/packages/13/30/1c8f1a1d6dbe95632e758dacfb27213d810afb684bd69af6912d918240a5/mead_layers-2.0.0rc0-py3-none-any.whl#sha256=86c7c7a96ac6b0f9b4310c36356e12c2a0ea118948e522ec79bc2fe82b1cce65 (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc0
    Found link https://files.pythonhosted.org/packages/bd/30/0e8d9329b6b53af43b3bbd84db92b1bc366c187f249562c243aeb71585ce/mead-layers-2.0.0rc1.tar.gz#sha256=88b06fdbc97087dbf7d236ef9396837f7dd4d0a2cd45200954f944d77a2e3cba (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc1
    Found link https://files.pythonhosted.org/packages/11/f4/c91454f64863105a9877b2b68b7cc1f92a90ef5c20d5acf21b4223a7c01c/mead_layers-2.0.0rc1-py3-none-any.whl#sha256=e80abbcf45c50b05fb3032915ff7b761b20c60ba18897e5a0084af1c3244d249 (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc1
    Found link https://files.pythonhosted.org/packages/95/6c/1a72b69ddcf46bbe39a180a6b990b5556bc661bda150e7aee3339509062d/mead-layers-2.0.0rc2.tar.gz#sha256=d8f98cf8aa57c44010a14ea8d9a915b1b9a317b4d56ebb87460ca2e334ff165c (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc2
    Found link https://files.pythonhosted.org/packages/ce/e0/b1b2328203bd60ca104c7fa14e65f19036e50370a69c41c3f43bcf7d1e00/mead_layers-2.0.0rc2-py3-none-any.whl#sha256=7e8504c866ae34f9c5e0fb1dd1d31262d95a7a9134f48a00af919fd63a11ed9b (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc2
    Found link https://files.pythonhosted.org/packages/1e/d9/c77a52e0c29c3052be4591422949e530c93644c1b892ebc7cd148e50d3bc/mead-layers-2.0.0rc3.tar.gz#sha256=7a836c6ee816c4722b7f759bc384888c81accc977c3184589c9a13c3ff18aa18 (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc3
    Found link https://files.pythonhosted.org/packages/db/fb/fa54be1a9a9b4b576ca6667c03308ca22acb4c81457f48a7a2fc0a84a2b8/mead_layers-2.0.0rc3-py3-none-any.whl#sha256=3314c4328e8479d4c3201bfebf34d6a3361072fb60027086f80261e3d1d71e2c (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc3
    Found link https://files.pythonhosted.org/packages/7f/5e/56d0aaaceb03190675c1dd3a7c53aa3b0488e3be696c5062976b9114e4f1/mead-layers-2.0.0rc4.tar.gz#sha256=6509338f4cfbe9b584f9f3eee6dff0018e5d64a757fde0bbc09eb90e4aed91c5 (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc4
    Found link https://files.pythonhosted.org/packages/2f/94/8b37b16f9d673c2c3d49995f8f0605b74bebf2901b661b95ce9e4e6fda0a/mead_layers-2.0.0rc4-py3-none-any.whl#sha256=5caef2ebb2ab99e7b832393d1dc137d266e994535ff8092a99b6abb71c6ad094 (from https://pypi.org/simple/mead-layers/), version: 2.0.0rc4
  Using version 2.0.0rc4 (newest of versions: 2.0.0rc4)
  Created temporary directory: /tmp/pip-unpack-g0mhx9jt
  Downloading https://files.pythonhosted.org/packages/2f/94/8b37b16f9d673c2c3d49995f8f0605b74bebf2901b661b95ce9e4e6fda0a/mead_layers-2.0.0rc4-py3-none-any.whl (118kB)
  Downloading from URL https://files.pythonhosted.org/packages/2f/94/8b37b16f9d673c2c3d49995f8f0605b74bebf2901b661b95ce9e4e6fda0a/mead_layers-2.0.0rc4-py3-none-any.whl#sha256=5caef2ebb2ab99e7b832393d1dc137d266e994535ff8092a99b6abb71c6ad094 (from https://pypi.org/simple/mead-layers/)
  Saved /tmp/tmpg_62yvke/mead_layers-2.0.0rc4-py3-none-any.whl
  Added mead-layers==2.0.0rc4 from https://files.pythonhosted.org/packages/2f/94/8b37b16f9d673c2c3d49995f8f0605b74bebf2901b661b95ce9e4e6fda0a/mead_layers-2.0.0rc4-py3-none-any.whl#sha256=5caef2ebb2ab99e7b832393d1dc137d266e994535ff8092a99b6abb71c6ad094 to build tracker '/tmp/pip-req-tracker-w1xb16t9'
  Removed mead-layers==2.0.0rc4 from https://files.pythonhosted.org/packages/2f/94/8b37b16f9d673c2c3d49995f8f0605b74bebf2901b661b95ce9e4e6fda0a/mead_layers-2.0.0rc4-py3-none-any.whl#sha256=5caef2ebb2ab99e7b832393d1dc137d266e994535ff8092a99b6abb71c6ad094 from build tracker '/tmp/pip-req-tracker-w1xb16t9'
Skipping mead-layers, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-iy0t2rv0/mead-layers
Removed build tracker '/tmp/pip-req-tracker-w1xb16t9'