Created temporary directory: /tmp/pip-ephem-wheel-cache-k3mgv5so
Created temporary directory: /tmp/pip-req-tracker-hkyyqy82
Created requirements tracker '/tmp/pip-req-tracker-hkyyqy82'
Created temporary directory: /tmp/pip-wheel-92pls928
Collecting incremental-trees==0.3
  1 location(s) to search for versions of incremental-trees:
  * https://pypi.org/simple/incremental-trees/
  Getting page https://pypi.org/simple/incremental-trees/
  Analyzing links from page https://pypi.org/simple/incremental-trees/
    Found link https://files.pythonhosted.org/packages/2f/59/0a17a3b190cf5e1868f3c434a771d4f733c201523ecc748cd8c0f8eb91ab/incremental_trees-0.2-py3-none-any.whl#sha256=836d44e2657b80ee61a6a554532d86b5e11e4fcf017b29fbc75c5e2afb9cd73d (from https://pypi.org/simple/incremental-trees/), version: 0.2
    Found link https://files.pythonhosted.org/packages/bf/74/c5d77788d2a34071f9a6e501d02daa5df48dbff2fcc31668bf6e45632da3/incremental_trees-0.2.tar.gz#sha256=b7eef67e81c5680e356ff2d84726ac6384fe633a127381ec4e8bc769abe6e4f0 (from https://pypi.org/simple/incremental-trees/), version: 0.2
    Found link https://files.pythonhosted.org/packages/44/27/5792d339bf00aee0c52f3a336d64eaf6b4a02837f4f35054733c4fc6f84b/incremental_trees-0.3-py3-none-any.whl#sha256=fdee5cca9f62448593054e6f361e2baa0da98c4ec6c225b748b39f0ff65fe5fb (from https://pypi.org/simple/incremental-trees/), version: 0.3
    Found link https://files.pythonhosted.org/packages/16/55/55ef024381b4c03b68ab6b554c984ac4d607282da835d2e82ad7f753aa55/incremental_trees-0.3.tar.gz#sha256=0f6a964152df283d3836b9a4fe06af5218e88731545b0e88804228c5fb079f3d (from https://pypi.org/simple/incremental-trees/), version: 0.3
    Found link https://files.pythonhosted.org/packages/db/b0/03bf337106c918e0d59737c10e638843f32cf4415691afa33b455cd9dc4d/incremental_trees-0.3.1.tar.gz#sha256=d6368c45079fc17155ce06e3483014fe81b264cab6a3da7632f06dc5ca09123a (from https://pypi.org/simple/incremental-trees/), version: 0.3.1
    Found link https://files.pythonhosted.org/packages/5e/32/23496264da87ff0fb475e9c9b6a1f0a9fd6906894eb29968d4f9ac8449b1/incremental_trees-0.3.3.tar.gz#sha256=b9fdc0a2e3fe722bb86b1b07265593d525db8777c80b58897c4c1840573e1c04 (from https://pypi.org/simple/incremental-trees/), version: 0.3.3
  Using version 0.3 (newest of versions: 0.3)
  Created temporary directory: /tmp/pip-unpack-sfis4zxs
  Downloading https://files.pythonhosted.org/packages/44/27/5792d339bf00aee0c52f3a336d64eaf6b4a02837f4f35054733c4fc6f84b/incremental_trees-0.3-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/44/27/5792d339bf00aee0c52f3a336d64eaf6b4a02837f4f35054733c4fc6f84b/incremental_trees-0.3-py3-none-any.whl#sha256=fdee5cca9f62448593054e6f361e2baa0da98c4ec6c225b748b39f0ff65fe5fb (from https://pypi.org/simple/incremental-trees/)
  Saved /tmp/tmpfg1gyx_v/incremental_trees-0.3-py3-none-any.whl
  Added incremental-trees==0.3 from https://files.pythonhosted.org/packages/44/27/5792d339bf00aee0c52f3a336d64eaf6b4a02837f4f35054733c4fc6f84b/incremental_trees-0.3-py3-none-any.whl#sha256=fdee5cca9f62448593054e6f361e2baa0da98c4ec6c225b748b39f0ff65fe5fb to build tracker '/tmp/pip-req-tracker-hkyyqy82'
  Removed incremental-trees==0.3 from https://files.pythonhosted.org/packages/44/27/5792d339bf00aee0c52f3a336d64eaf6b4a02837f4f35054733c4fc6f84b/incremental_trees-0.3-py3-none-any.whl#sha256=fdee5cca9f62448593054e6f361e2baa0da98c4ec6c225b748b39f0ff65fe5fb from build tracker '/tmp/pip-req-tracker-hkyyqy82'
Skipping incremental-trees, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-92pls928/incremental-trees
Removed build tracker '/tmp/pip-req-tracker-hkyyqy82'