Created temporary directory: /tmp/pip-ephem-wheel-cache-x0hzavrg
Created temporary directory: /tmp/pip-req-tracker-nr2fvz6b
Created requirements tracker '/tmp/pip-req-tracker-nr2fvz6b'
Created temporary directory: /tmp/pip-wheel-67brq_4q
Collecting backcall==0.1.0
  1 location(s) to search for versions of backcall:
  * https://pypi.org/simple/backcall/
  Getting page https://pypi.org/simple/backcall/
  Analyzing links from page https://pypi.org/simple/backcall/
    Found link https://files.pythonhosted.org/packages/84/71/c8ca4f5bb1e08401b916c68003acf0a0655df935d74d93bf3f3364b310e0/backcall-0.1.0.tar.gz#sha256=38ecd85be2c1e78f77fd91700c76e14667dc21e2713b63876c0eb901196e01e4 (from https://pypi.org/simple/backcall/), version: 0.1.0
    Found link https://files.pythonhosted.org/packages/1b/b3/0708228132a772de8802967af71d00c6b1f2f407e6f8efcc7055ac5900fe/backcall-0.1.0.zip#sha256=bbbf4b1e5cd2bdb08f915895b51081c041bac22394fdfcfdfbe9f14b77c08bf2 (from https://pypi.org/simple/backcall/), version: 0.1.0
  Using version 0.1.0 (newest of versions: 0.1.0)
  Created temporary directory: /tmp/pip-unpack-z0425puv
  Downloading https://files.pythonhosted.org/packages/84/71/c8ca4f5bb1e08401b916c68003acf0a0655df935d74d93bf3f3364b310e0/backcall-0.1.0.tar.gz
  Downloading from URL https://files.pythonhosted.org/packages/84/71/c8ca4f5bb1e08401b916c68003acf0a0655df935d74d93bf3f3364b310e0/backcall-0.1.0.tar.gz#sha256=38ecd85be2c1e78f77fd91700c76e14667dc21e2713b63876c0eb901196e01e4 (from https://pypi.org/simple/backcall/)
  Added backcall==0.1.0 from https://files.pythonhosted.org/packages/84/71/c8ca4f5bb1e08401b916c68003acf0a0655df935d74d93bf3f3364b310e0/backcall-0.1.0.tar.gz#sha256=38ecd85be2c1e78f77fd91700c76e14667dc21e2713b63876c0eb901196e01e4 to build tracker '/tmp/pip-req-tracker-nr2fvz6b'
  Running setup.py (path:/tmp/pip-wheel-67brq_4q/backcall/setup.py) egg_info for package backcall
    Running command python setup.py egg_info
    running egg_info
    creating pip-egg-info/backcall.egg-info
    writing dependency_links to pip-egg-info/backcall.egg-info/dependency_links.txt
    writing top-level names to pip-egg-info/backcall.egg-info/top_level.txt
    writing pip-egg-info/backcall.egg-info/PKG-INFO
    writing manifest file 'pip-egg-info/backcall.egg-info/SOURCES.txt'
    reading manifest file 'pip-egg-info/backcall.egg-info/SOURCES.txt'
    writing manifest file 'pip-egg-info/backcall.egg-info/SOURCES.txt'
  Source in /tmp/pip-wheel-67brq_4q/backcall has version 0.1.0, which satisfies requirement backcall==0.1.0 from https://files.pythonhosted.org/packages/84/71/c8ca4f5bb1e08401b916c68003acf0a0655df935d74d93bf3f3364b310e0/backcall-0.1.0.tar.gz#sha256=38ecd85be2c1e78f77fd91700c76e14667dc21e2713b63876c0eb901196e01e4
  Removed backcall==0.1.0 from https://files.pythonhosted.org/packages/84/71/c8ca4f5bb1e08401b916c68003acf0a0655df935d74d93bf3f3364b310e0/backcall-0.1.0.tar.gz#sha256=38ecd85be2c1e78f77fd91700c76e14667dc21e2713b63876c0eb901196e01e4 from build tracker '/tmp/pip-req-tracker-nr2fvz6b'
Building wheels for collected packages: backcall
  Created temporary directory: /tmp/pip-wheel-359u0hgw
  Running setup.py bdist_wheel for backcall: started
  Destination directory: /tmp/pip-wheel-359u0hgw
  Running command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-wheel-67brq_4q/backcall/setup.py';f=getattr(tokenize, 'open', open)(__file__);code=f.read().replace('\r\n', '\n');f.close();exec(compile(code, __file__, 'exec'))" bdist_wheel -d /tmp/pip-wheel-359u0hgw
  running bdist_wheel
  running build
  running build_py
  creating build
  creating build/lib
  creating build/lib/backcall
  copying backcall/_signatures.py -> build/lib/backcall
  copying backcall/__init__.py -> build/lib/backcall
  copying backcall/backcall.py -> build/lib/backcall
  installing to build/bdist.linux-armv7l/wheel
  running install
  running install_lib
  creating build/bdist.linux-armv7l
  creating build/bdist.linux-armv7l/wheel
  creating build/bdist.linux-armv7l/wheel/backcall
  copying build/lib/backcall/_signatures.py -> build/bdist.linux-armv7l/wheel/backcall
  copying build/lib/backcall/__init__.py -> build/bdist.linux-armv7l/wheel/backcall
  copying build/lib/backcall/backcall.py -> build/bdist.linux-armv7l/wheel/backcall
  running install_egg_info
  running egg_info
  creating backcall.egg-info
  writing backcall.egg-info/PKG-INFO
  writing dependency_links to backcall.egg-info/dependency_links.txt
  writing top-level names to backcall.egg-info/top_level.txt
  writing manifest file 'backcall.egg-info/SOURCES.txt'
  reading manifest file 'backcall.egg-info/SOURCES.txt'
  writing manifest file 'backcall.egg-info/SOURCES.txt'
  Copying backcall.egg-info to build/bdist.linux-armv7l/wheel/backcall-0.1.0-py3.4.egg-info
  running install_scripts
  creating build/bdist.linux-armv7l/wheel/backcall-0.1.0.dist-info/WHEEL
  creating '/tmp/pip-wheel-359u0hgw/backcall-0.1.0-py3-none-any.whl' and adding 'build/bdist.linux-armv7l/wheel' to it
  adding 'backcall/__init__.py'
  adding 'backcall/_signatures.py'
  adding 'backcall/backcall.py'
  adding 'backcall-0.1.0.dist-info/METADATA'
  adding 'backcall-0.1.0.dist-info/WHEEL'
  adding 'backcall-0.1.0.dist-info/top_level.txt'
  adding 'backcall-0.1.0.dist-info/RECORD'
  removing build/bdist.linux-armv7l/wheel
  Running setup.py bdist_wheel for backcall: finished with status 'done'
  Stored in directory: /tmp/tmpwaclz9t1
Successfully built backcall
Cleaning up...
  Removing source in /tmp/pip-wheel-67brq_4q/backcall
Removed build tracker '/tmp/pip-req-tracker-nr2fvz6b'