Created temporary directory: /tmp/pip-ephem-wheel-cache-8revps97
Created temporary directory: /tmp/pip-req-tracker-x4zkgrj0
Created requirements tracker '/tmp/pip-req-tracker-x4zkgrj0'
Created temporary directory: /tmp/pip-wheel-hlaxdcnf
Collecting ppickle==0.0.3
  1 location(s) to search for versions of ppickle:
  * https://pypi.org/simple/ppickle/
  Getting page https://pypi.org/simple/ppickle/
  Analyzing links from page https://pypi.org/simple/ppickle/
    Found link https://files.pythonhosted.org/packages/29/75/6552a4b953eae2da8ab5661d8eb0d1a7a7aef253daccf8aed670002a7d99/ppickle-0.0.1-py3-none-any.whl#sha256=a39dd2aa096d865a64e8dc1cb969a1538e21006efc8e127b497d12803f0dea03 (from https://pypi.org/simple/ppickle/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/b9/bd/255e3b82a573015526b8d16dc915f54a095de935422258af3194d2c466b5/ppickle-0.0.1.tar.gz#sha256=d48623e7a37be33e9c907cdeabc2041139e178409a29b254cd3ef778d089e708 (from https://pypi.org/simple/ppickle/), version: 0.0.1
    Found link https://files.pythonhosted.org/packages/5d/f9/bd5823ff65ea59249b8c0ddda395cf919300c9226d73ed065f07726a24ed/ppickle-0.0.2-py3-none-any.whl#sha256=f3f07c6f842a8f8649c85577496d6a3b2d463ecdd561952265517378cc1f757a (from https://pypi.org/simple/ppickle/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/2f/3d/55676e53a31d55e071ef007d63fc3271613cfd5a3f9f92d780e790338b3a/ppickle-0.0.2.tar.gz#sha256=c6d62e5b94dabf92d3d208307652eee85cbfb638b05e4fe57bc609fa79a2f2dd (from https://pypi.org/simple/ppickle/), version: 0.0.2
    Found link https://files.pythonhosted.org/packages/7e/b4/76abc488934efe18955bf6913f6e31f16cf2d63a924bab4cfc6ca36a191b/ppickle-0.0.3-py3-none-any.whl#sha256=1068e7b39e184094f20ee959a82e3573967e7e129a516803ec0aa1fe06e92f8a (from https://pypi.org/simple/ppickle/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/9f/cb/f9e4ed7394b732e7750210a6e2022b2633ca79cce5a842675bf18fe77819/ppickle-0.0.3.tar.gz#sha256=b1624d10551caa3bae5ef7b52ffc9fd4c25e8852e8511f86957695edc2213ce6 (from https://pypi.org/simple/ppickle/), version: 0.0.3
    Found link https://files.pythonhosted.org/packages/09/55/37804e1ba88937d624d7696e2a887769ebf335e5a4822b752efd404cb180/ppickle-0.0.4-py3-none-any.whl#sha256=11227bb20523f9fa1386a2d08259b8dda0479b0916bf428e09e6d42ee41bcd5b (from https://pypi.org/simple/ppickle/), version: 0.0.4
    Found link https://files.pythonhosted.org/packages/89/ff/dfae32d3156d47536ae9000916ccebe56d593f4dbaf683596e3033127067/ppickle-0.0.4.tar.gz#sha256=0a194f78e45693933f4694e21ab0775a7342d038de7c0d9db9bec065c837f3e4 (from https://pypi.org/simple/ppickle/), version: 0.0.4
  Using version 0.0.3 (newest of versions: 0.0.3)
  Created temporary directory: /tmp/pip-unpack-kubaaw0y
  Downloading https://files.pythonhosted.org/packages/7e/b4/76abc488934efe18955bf6913f6e31f16cf2d63a924bab4cfc6ca36a191b/ppickle-0.0.3-py3-none-any.whl
  Downloading from URL https://files.pythonhosted.org/packages/7e/b4/76abc488934efe18955bf6913f6e31f16cf2d63a924bab4cfc6ca36a191b/ppickle-0.0.3-py3-none-any.whl#sha256=1068e7b39e184094f20ee959a82e3573967e7e129a516803ec0aa1fe06e92f8a (from https://pypi.org/simple/ppickle/)
  Saved /tmp/tmpkfn5vwio/ppickle-0.0.3-py3-none-any.whl
  Added ppickle==0.0.3 from https://files.pythonhosted.org/packages/7e/b4/76abc488934efe18955bf6913f6e31f16cf2d63a924bab4cfc6ca36a191b/ppickle-0.0.3-py3-none-any.whl#sha256=1068e7b39e184094f20ee959a82e3573967e7e129a516803ec0aa1fe06e92f8a to build tracker '/tmp/pip-req-tracker-x4zkgrj0'
  Removed ppickle==0.0.3 from https://files.pythonhosted.org/packages/7e/b4/76abc488934efe18955bf6913f6e31f16cf2d63a924bab4cfc6ca36a191b/ppickle-0.0.3-py3-none-any.whl#sha256=1068e7b39e184094f20ee959a82e3573967e7e129a516803ec0aa1fe06e92f8a from build tracker '/tmp/pip-req-tracker-x4zkgrj0'
Skipping ppickle, due to already being wheel.
Cleaning up...
  Removing source in /tmp/pip-wheel-hlaxdcnf/ppickle
Removed build tracker '/tmp/pip-req-tracker-x4zkgrj0'