Collecting perfbench==0.4.0
  1 location(s) to search for versions of perfbench:
  * https://pypi.python.org/simple/perfbench/
  Getting page https://pypi.python.org/simple/perfbench/
  Analyzing links from page https://pypi.org/simple/perfbench/
    Found link https://files.pythonhosted.org/packages/05/27/704b5ed605edcd1ff6ac82b0205a6baeb8567049b82a44aa5c31f28c40da/perfbench-0.0.1-py3-none-any.whl#sha256=b90387e0c9bdd392e11effce9e690bf6e9ce85bdb7c2c810a6e66339d48525e9 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/86/cc/170add0164f60c988f1e79e227e5124aa607661f32f37a1551f3a00926bc/perfbench-0.0.1.tar.gz#sha256=98014774c93c27ed1c536a6f17cd9055f9c9d015ae9e59489d5210517bcdb396 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/58/40/72c8f6580d828a8ef0ef0509954d930052d769bfb51f9b3a29f3863ff11d/perfbench-0.1.0-py3-none-any.whl#sha256=50b85492c24d863da149a12864e94e0407d4643958ed8cc70ebf5d2ce9c203c2 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/58/21/dfd52a292de70e10bae2e8d3f1933ab7450422eaf714e66de514eadfe971/perfbench-0.1.0.tar.gz#sha256=65483e9430b3db02f899248403656961facf9f6109b67055e0c0de5364bbacf8 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/07/44/f6e35a6072fd765be4874f0002398db9dc19d99c7d22cf1a4ac60eab1f54/perfbench-0.2.0-py3-none-any.whl#sha256=5dc061ab12ec688845062b8806bdfdd801f0c7d10b72e09f40b9fb92542dc4de (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/c6/29/eeb9dad1f5ed3ea80abb72f17cf943098602bb603dce3f6e7fe2954935f4/perfbench-0.2.0.tar.gz#sha256=ddcf23a5f485dc0decda1f93b0d9178a195fd1f7ba2a630ed48fbdddd40705f4 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.2.0
    Found link https://files.pythonhosted.org/packages/a9/b4/a4be6bd63646490278ac0fa9fea7bb3b65cd826a0e03ac9cdad17de6d53c/perfbench-0.3.0-py3-none-any.whl#sha256=a746e0782e5698baa24c6d72ef56d2cff0f60d8b3db83ae932ee10ee8fc056f5 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/fb/c1/123d48d407e71d6ac052c4416f2a3cfb06e99fd849ecb64c1606354eb232/perfbench-0.3.0.tar.gz#sha256=2451473b1d7673e50ea840018b2fe98ede492476b949c40117b77bd9f5651c31 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.3.0
    Found link https://files.pythonhosted.org/packages/24/c8/28da644b411b64e981b4e9d9845f4ebe1d7f64df71c067733080d67424c7/perfbench-0.4.0-py3-none-any.whl#sha256=fcec1504700ffb431c0d926a3ab363a99db68e4bdc5e32d2f9bfce89c4b71cf6 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.4.0
    Found link https://files.pythonhosted.org/packages/8f/9b/487c829d0fcf80f9470329c5b3a2f050374e9a90396520bfd18e4a1a2e65/perfbench-0.4.0.tar.gz#sha256=82fc76d327823fa457891ccf7d91bf999ccd0558e8b43dbc0bcedf0f722e9138 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3), version: 0.4.0
  Using version 0.4.0 (newest of versions: 0.4.0)
  Downloading https://files.pythonhosted.org/packages/24/c8/28da644b411b64e981b4e9d9845f4ebe1d7f64df71c067733080d67424c7/perfbench-0.4.0-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/24/c8/28da644b411b64e981b4e9d9845f4ebe1d7f64df71c067733080d67424c7/perfbench-0.4.0-py3-none-any.whl#sha256=fcec1504700ffb431c0d926a3ab363a99db68e4bdc5e32d2f9bfce89c4b71cf6 (from https://pypi.org/simple/perfbench/) (requires-python:>=3.3)
  Saved /tmp/tmpmvzc03m0/perfbench-0.4.0-py3-none-any.whl
Skipping perfbench, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-build-73778pat/perfbench