Collecting contra==0.1.0rc3
  1 location(s) to search for versions of contra:
  * https://pypi.python.org/simple/contra/
  Getting page https://pypi.python.org/simple/contra/
  Analyzing links from page https://pypi.python.org/simple/contra/
    Found link https://pypi.python.org/packages/02/a8/083b4f3cf14a7fd87cddee59fa0886e96d0de3448cad2dd1bf3f6cea82c0/contra-0.1.0.tar.gz#md5=45bef4f209b47e2b79942f765f0094ee (from https://pypi.python.org/simple/contra/), version: 0.1.0
    Found link https://pypi.python.org/packages/2b/72/21369854824c7e6d522482dba4af87809648a91c11c66f3f6c82cf4338e5/contra-0.1.0rc1.tar.gz#md5=256baf0b505648a713f164562f141714 (from https://pypi.python.org/simple/contra/), version: 0.1.0rc1
    Found link https://pypi.python.org/packages/49/7d/b7b60efc0482c89fc6dfaf1857e86de3879e98a535ce5ae9ab113b804c05/contra-0.1.0rc3.tar.gz#md5=6da90f46c63ce8b0384e8c5fb65b3a3e (from https://pypi.python.org/simple/contra/), version: 0.1.0rc3
    Found link https://pypi.python.org/packages/82/d2/3f30edcfd8cd731ac55749a6d63a1768c7c00fd6191d2da085dec1cb8d54/contra-0.1.0rc4.tar.gz#md5=ac1ccbb3694584f45c8e52e279bd6774 (from https://pypi.python.org/simple/contra/), version: 0.1.0rc4
  Using version 0.1.0rc3 (newest of versions: 0.1.0rc3)
  Downloading contra-0.1.0rc3.tar.gz
  Downloading from URL https://pypi.python.org/packages/49/7d/b7b60efc0482c89fc6dfaf1857e86de3879e98a535ce5ae9ab113b804c05/contra-0.1.0rc3.tar.gz#md5=6da90f46c63ce8b0384e8c5fb65b3a3e (from https://pypi.python.org/simple/contra/)
  Running setup.py (path:/tmp/pip-build-csrif1a1/contra/setup.py) egg_info for package contra
    Running command python setup.py egg_info
    running egg_info
    creating pip-egg-info/contra.egg-info
    writing pip-egg-info/contra.egg-info/PKG-INFO
    writing top-level names to pip-egg-info/contra.egg-info/top_level.txt
    writing dependency_links to pip-egg-info/contra.egg-info/dependency_links.txt
    writing requirements to pip-egg-info/contra.egg-info/requires.txt
    writing manifest file 'pip-egg-info/contra.egg-info/SOURCES.txt'
    reading manifest file 'pip-egg-info/contra.egg-info/SOURCES.txt'
    reading manifest template 'MANIFEST.in'
    writing manifest file 'pip-egg-info/contra.egg-info/SOURCES.txt'
  Source in /tmp/pip-build-csrif1a1/contra has version 0.1.0rc3, which satisfies requirement contra==0.1.0rc3 from https://pypi.python.org/packages/49/7d/b7b60efc0482c89fc6dfaf1857e86de3879e98a535ce5ae9ab113b804c05/contra-0.1.0rc3.tar.gz#md5=6da90f46c63ce8b0384e8c5fb65b3a3e
Building wheels for collected packages: contra
  Running setup.py bdist_wheel for contra: started
  Destination directory: /tmp/tmpgtazi5a0pip-wheel-
  Running command /usr/bin/python3 -u -c "import setuptools, tokenize;__file__='/tmp/pip-build-csrif1a1/contra/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/tmpgtazi5a0pip-wheel-
  running bdist_wheel
  running build
  running build_ext
  cythoning contra.pyx to contra.cpp
  building 'contra' extension
  creating build
  creating build/temp.linux-armv7l-3.5
  creating build/temp.linux-armv7l-3.5/src
  arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fdebug-prefix-map=/build/python3.5-RUbMX3/python3.5-3.5.3=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iinc/ -I/usr/include/python3.5m -c contra.cpp -o build/temp.linux-armv7l-3.5/contra.o --std=c++11 -Wno-unused-function
  cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
  arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -g -fdebug-prefix-map=/build/python3.5-RUbMX3/python3.5-3.5.3=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -Iinc/ -I/usr/include/python3.5m -c src/bstree.cpp -o build/temp.linux-armv7l-3.5/src/bstree.o --std=c++11 -Wno-unused-function
  cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++
  creating build/lib.linux-armv7l-3.5
  arm-linux-gnueabihf-g++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-z,relro -Wl,-z,relro -g -fdebug-prefix-map=/build/python3.5-RUbMX3/python3.5-3.5.3=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 build/temp.linux-armv7l-3.5/contra.o build/temp.linux-armv7l-3.5/src/bstree.o -o build/lib.linux-armv7l-3.5/contra.cpython-35m-arm-linux-gnueabihf.so --std=c++11
  installing to build/bdist.linux-armv7l/wheel
  running install
  running install_lib
  creating build/bdist.linux-armv7l
  creating build/bdist.linux-armv7l/wheel
  copying build/lib.linux-armv7l-3.5/contra.cpython-35m-arm-linux-gnueabihf.so -> build/bdist.linux-armv7l/wheel
  running install_egg_info
  running egg_info
  writing contra.egg-info/PKG-INFO
  writing requirements to contra.egg-info/requires.txt
  writing dependency_links to contra.egg-info/dependency_links.txt
  writing top-level names to contra.egg-info/top_level.txt
  reading manifest file 'contra.egg-info/SOURCES.txt'
  reading manifest template 'MANIFEST.in'
  writing manifest file 'contra.egg-info/SOURCES.txt'
  Copying contra.egg-info to build/bdist.linux-armv7l/wheel/contra-0.1.0rc3.egg-info
  running install_scripts
  creating build/bdist.linux-armv7l/wheel/contra-0.1.0rc3.dist-info/WHEEL
  Running setup.py bdist_wheel for contra: finished with status 'done'
  Stored in directory: /tmp/tmp92t89n_n
Successfully built contra
Cleaning up...
  Removing source in /tmp/pip-build-csrif1a1/contra