Created temporary directory: /tmp/pip-ephem-wheel-cache-mt3d1eeo
Created temporary directory: /tmp/pip-req-tracker-bf5ui4vx
Created requirements tracker '/tmp/pip-req-tracker-bf5ui4vx'
Created temporary directory: /tmp/pip-wheel-tyk7sruv
Collecting crossenv==0.6
  1 location(s) to search for versions of crossenv:
  * https://pypi.org/simple/crossenv/
  Getting page https://pypi.org/simple/crossenv/
  Analyzing links from page https://pypi.org/simple/crossenv/
    Found link https://files.pythonhosted.org/packages/56/0a/1e7dc176d5b4f7d856b0d23efd2b5e96eaa4446168eb725059c396c5c5f9/crossenv-0.1-py3-none-any.whl#sha256=c71ecf675b0bc45565c3ad5e3d01b685f4934567593f8f17f91b932fe3225a25 (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.1
    Found link https://files.pythonhosted.org/packages/10/14/9d66bd9949775c2b1e1d72d215eeda7058b76c1ed0d41b88611fb7fb12f0/crossenv-0.1.tar.gz#sha256=917f52211c4eb6a937d25bffb876a9af90de835b62343cf9572ae902ae0586b5 (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.1
    Found link https://files.pythonhosted.org/packages/bb/77/16a8c3d64e65c5898541019c479047fa528d9ed79064221489814e4914b5/crossenv-0.2-py3-none-any.whl#sha256=0e6f1dc7378da1800482053a478c3dd1dbb60386e1a68a8d0e1c1661009806fd (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.2
    Found link https://files.pythonhosted.org/packages/d6/14/56c4bbaea16033992086a1247a6468deb6fecde63b2d77a53bb70610f1e5/crossenv-0.2.tar.gz#sha256=7de34ed1360c0093d4bd991164fc72a7728b7a1890f0c0ebe889e501007e9a78 (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.2
    Found link https://files.pythonhosted.org/packages/10/10/d4d2606f54dbf6896d6ac974638ed0e743ce612e8009cd56bf8a22c22a1a/crossenv-0.3-py3-none-any.whl#sha256=b63e7fcac7b5b2315e24482614a6ef38dcf62b32074ef7afdf45866339e0d7f5 (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.3
    Found link https://files.pythonhosted.org/packages/c7/1d/b6bd62ceb6a4839953cfd8a077a24c1849d2b3e9849964080f5858a61c68/crossenv-0.3.tar.gz#sha256=2791894561c5bb118b1fbbdcd90d6dc0b421fe267de51d6df3d452557f417a5f (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.3
    Found link https://files.pythonhosted.org/packages/45/e0/043ec79d47dcdd124c488a89fb735be41cf8fd51e0a66ee67fae5a034dbc/crossenv-0.4-py3-none-any.whl#sha256=de4082365dcae0cf57b8a1b1473ab7eae55ebdf5a577418136b2a70c861340fe (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.4
    Found link https://files.pythonhosted.org/packages/21/94/bcaa706dfc920ecda0ce2fa1c75043bcb0a1b2676bd83aadb49e9956ca3e/crossenv-0.4.tar.gz#sha256=0efa8f406a2490883ae238a9526fcb091b70e9b41e927ac0a8933ed3c35b361c (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.4
    Found link https://files.pythonhosted.org/packages/c6/b1/304e028a756a52b803b1ca0fc9d15928c0a1d56cc36b41d4fd18d5bb609f/crossenv-0.5-py3-none-any.whl#sha256=1259985b8309bd8384d1489fd3fbf0a8b165184a5bf0d481ae1a17ab2d9f53ad (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.5
    Found link https://files.pythonhosted.org/packages/32/40/818914cc25d977534e5cc6bca2eeed98db2ca4cb39e176da386f910773e6/crossenv-0.5.tar.gz#sha256=baa8a08714820abf49bb66035f64c1d7e71ae4ac9014373d52b2493f70b2fc0e (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.5
    Found link https://files.pythonhosted.org/packages/af/7a/2c84e379cc1f60ecebb26eaa380c46ddf2fc2fc9c79dbf5f6d73528fefe2/crossenv-0.6-py3-none-any.whl#sha256=3ee676cf8ab282e7c8f887ea36e2c51fe6cb01a0c61b5fb11e113e88da702545 (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.6
    Found link https://files.pythonhosted.org/packages/9d/5c/f34b4b85e86e69fe47b0af164c49d523511021023316a28a4dbd31a2a80b/crossenv-0.6.tar.gz#sha256=e165785beb35d17aa0ce03472d5e41bc050d033de1f1703fb54a72bce5b059e9 (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4), version: 0.6
  Using version 0.6 (newest of versions: 0.6)
  Created temporary directory: /tmp/pip-unpack-crxev4d8
  Downloading https://files.pythonhosted.org/packages/af/7a/2c84e379cc1f60ecebb26eaa380c46ddf2fc2fc9c79dbf5f6d73528fefe2/crossenv-0.6-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/af/7a/2c84e379cc1f60ecebb26eaa380c46ddf2fc2fc9c79dbf5f6d73528fefe2/crossenv-0.6-py3-none-any.whl#sha256=3ee676cf8ab282e7c8f887ea36e2c51fe6cb01a0c61b5fb11e113e88da702545 (from https://pypi.org/simple/crossenv/) (requires-python:>=3.4)
  Saved /tmp/tmpcp69lenf/crossenv-0.6-py3-none-any.whl
  Added crossenv==0.6 from https://files.pythonhosted.org/packages/af/7a/2c84e379cc1f60ecebb26eaa380c46ddf2fc2fc9c79dbf5f6d73528fefe2/crossenv-0.6-py3-none-any.whl#sha256=3ee676cf8ab282e7c8f887ea36e2c51fe6cb01a0c61b5fb11e113e88da702545 to build tracker '/tmp/pip-req-tracker-bf5ui4vx'
  Removed crossenv==0.6 from https://files.pythonhosted.org/packages/af/7a/2c84e379cc1f60ecebb26eaa380c46ddf2fc2fc9c79dbf5f6d73528fefe2/crossenv-0.6-py3-none-any.whl#sha256=3ee676cf8ab282e7c8f887ea36e2c51fe6cb01a0c61b5fb11e113e88da702545 from build tracker '/tmp/pip-req-tracker-bf5ui4vx'
Skipping crossenv, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-tyk7sruv/crossenv
Removed build tracker '/tmp/pip-req-tracker-bf5ui4vx'