2019-10-19T10:21:45 Created temporary directory: /tmp/pip-ephem-wheel-cache-h_olwarl
2019-10-19T10:21:45 Created temporary directory: /tmp/pip-req-tracker-imyxwy1n
2019-10-19T10:21:45 Created requirements tracker '/tmp/pip-req-tracker-imyxwy1n'
2019-10-19T10:21:45 Created temporary directory: /tmp/pip-wheel-kr4kjs65
2019-10-19T10:21:45 Collecting python-libsnark==0.3.2
2019-10-19T10:21:45   1 location(s) to search for versions of python-libsnark:
2019-10-19T10:21:45   * https://pypi.org/simple/python-libsnark/
2019-10-19T10:21:45   Getting page https://pypi.org/simple/python-libsnark/
2019-10-19T10:21:45   Analyzing links from page https://pypi.org/simple/python-libsnark/
2019-10-19T10:21:45     Found link https://files.pythonhosted.org/packages/70/ab/adb4bdf1340101ad458be9eb97b350665afac5ecd77cce823c6cbef213f6/python-libsnark-0.3.1.tar.gz#sha256=2bdfd856ff5ade8fd330c66efebe82fa77cb69b54d07fc6209f449ab49d5d914 (from https://pypi.org/simple/python-libsnark/), version: 0.3.1
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/64/77/083e78c4ec1e1fb4b87d2db5e7de8f7979b32c2afe98e42ff1e4ffda9fa0/python_libsnark-0.3.1-cp35-cp35m-manylinux2010_x86_64.whl#sha256=7601800d9148b7e4ef83440f61af0de2addb3fe3425b359d338a4c407b67b775 (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/f6/06/c28b4a3742ae6f5969052b53ddfd3b35605ec27c17daff5afbf28919482a/python_libsnark-0.3.1-cp36-cp36m-manylinux2010_x86_64.whl#sha256=2754f8bd6288bb86abf0c4fdc0feaf3cc8fa47ed6b9ccb0e8a650328460f46ce (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/8f/bf/d7c29ca49d9e5f91237591fc103a43f4fa4e6514a905779a5c90d89867a9/python_libsnark-0.3.1-cp37-cp37m-macosx_10_14_x86_64.whl#sha256=320a1b4efd8d0ecd174ce81421bb81813b61590c2c5d57a6a88011344b01da0e (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/bb/f0/6195a023a0591838168bd66b0f555e6a78fe9bbe21f553237bc144f1a215/python_libsnark-0.3.1-cp37-cp37m-manylinux2010_x86_64.whl#sha256=1d59e4f518b512ebe59b626cb863fc6b4fc56c3c49dc6b2291f71ffa2e9d8914 (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/d3/96/03948c31ad239d7feff5a35f9d00711dcf412aa367fd4685d4eb467b6f44/python_libsnark-0.3.1-cp38-cp38-manylinux2010_x86_64.whl#sha256=6d4a0e2e4a11f5edac4c0292260aecb34a902957a3148953b57d04bc1efa65ac (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Found link https://files.pythonhosted.org/packages/5f/59/3e3065370a68e0e1fa53553bc8fed589214f685277e203f22af589f6dd53/python-libsnark-0.3.2.tar.gz#sha256=6dcdba6adcc6f4d40e2f9232fee0392ef8b7d090631928dca2d6943f72d50c77 (from https://pypi.org/simple/python-libsnark/), version: 0.3.2
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/2a/a1/96cc499d32d582fd71fbb37ae20c915495cc8406c2a149b7c04518fdc3ec/python_libsnark-0.3.2-cp34-cp34m-manylinux2010_x86_64.whl#sha256=3706f7c153641a5466664e4223d728f92f7929d266b7e21c43b0a65f61459deb (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/ba/b7/da775e7323eb5bfeac6a2838a91f52340c1075dadd23e58375eb4e59b3fb/python_libsnark-0.3.2-cp35-cp35m-manylinux2010_x86_64.whl#sha256=d62f98abb14acc17034780a243a78600d8572f2cccd49516e99d34d937026707 (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/6f/67/e419c42f46cfd21dc73b79f4a55116a493d7d88af4dc9dc0311a71b69939/python_libsnark-0.3.2-cp36-cp36m-manylinux2010_x86_64.whl#sha256=3635984b4b6a0bdc0a7bc6aac409753886f1db1ac24267079b9b9c52ad8c79dd (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/04/fe/ec72f601117bbeea88100ea10a1d38b37519c916fc2b1e406de96bbf26d8/python_libsnark-0.3.2-cp37-cp37m-macosx_10_14_x86_64.whl#sha256=e40d5bea1fbb3f9cd437431fa3ae04742c842f616a479cd36d98d4aa70d2a70e (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/4d/55/7d4135e25ecc93a79601273e4d344002e737438deb114c300806aaec19a3/python_libsnark-0.3.2-cp37-cp37m-manylinux2010_x86_64.whl#sha256=6be6118ab8a0b17b37267a5c1962290b57dd5f1c3e7a381f80d108814bcdd09f (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/8a/ff/86e46e32f19b92f3506e19258d5577bc464c4327c3b1588ff9020d406654/python_libsnark-0.3.2-cp37-cp37m-win32.whl#sha256=e78d86923cd815e789362576757726b68aa00f7ef767561c666eb778092cae10 (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/aa/9e/a45ef21275a778e8cf000df1f3dfbd8592d82af85a9a34b26294db3abb2b/python_libsnark-0.3.2-cp37-cp37m-win_amd64.whl#sha256=0a2ecf0a216ea025a844d2ffcd44b027902b834f5522bd0cd9eefaa275fd4826 (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45     Skipping link https://files.pythonhosted.org/packages/fe/27/f349a6069df855e3a3dad91fc21e2d86bd8b2be622eb8c0b9c3daf54af3e/python_libsnark-0.3.2-cp38-cp38-manylinux2010_x86_64.whl#sha256=fdefb139fd865f4681b5925355d99dc53e6b5d721470e825bdb9addf7563df1d (from https://pypi.org/simple/python-libsnark/); it is not compatible with this Python
2019-10-19T10:21:45   Using version 0.3.2 (newest of versions: 0.3.2)
2019-10-19T10:21:45   Created temporary directory: /tmp/pip-unpack-gkpq7r77
2019-10-19T10:21:46   Downloading https://files.pythonhosted.org/packages/5f/59/3e3065370a68e0e1fa53553bc8fed589214f685277e203f22af589f6dd53/python-libsnark-0.3.2.tar.gz (47kB)
2019-10-19T10:21:46   Downloading from URL https://files.pythonhosted.org/packages/5f/59/3e3065370a68e0e1fa53553bc8fed589214f685277e203f22af589f6dd53/python-libsnark-0.3.2.tar.gz#sha256=6dcdba6adcc6f4d40e2f9232fee0392ef8b7d090631928dca2d6943f72d50c77 (from https://pypi.org/simple/python-libsnark/)
2019-10-19T10:21:46   Added python-libsnark==0.3.2 from https://files.pythonhosted.org/packages/5f/59/3e3065370a68e0e1fa53553bc8fed589214f685277e203f22af589f6dd53/python-libsnark-0.3.2.tar.gz#sha256=6dcdba6adcc6f4d40e2f9232fee0392ef8b7d090631928dca2d6943f72d50c77 to build tracker '/tmp/pip-req-tracker-imyxwy1n'
2019-10-19T10:21:46     Running setup.py (path:/tmp/pip-wheel-kr4kjs65/python-libsnark/setup.py) egg_info for package python-libsnark
2019-10-19T10:21:46     Running command python setup.py egg_info
2019-10-19T10:21:47     * To update the wrapper, use swig -python -c++ -o alt_bn128_wrap.cpp libsnark.i
2019-10-19T10:21:47     running egg_info
2019-10-19T10:21:47     creating pip-egg-info/python_libsnark.egg-info
2019-10-19T10:21:47     writing pip-egg-info/python_libsnark.egg-info/PKG-INFO
2019-10-19T10:21:47     writing dependency_links to pip-egg-info/python_libsnark.egg-info/dependency_links.txt
2019-10-19T10:21:47     writing top-level names to pip-egg-info/python_libsnark.egg-info/top_level.txt
2019-10-19T10:21:47     writing manifest file 'pip-egg-info/python_libsnark.egg-info/SOURCES.txt'
2019-10-19T10:21:48     reading manifest file 'pip-egg-info/python_libsnark.egg-info/SOURCES.txt'
2019-10-19T10:21:48     writing manifest file 'pip-egg-info/python_libsnark.egg-info/SOURCES.txt'
2019-10-19T10:21:48   Source in /tmp/pip-wheel-kr4kjs65/python-libsnark has version 0.3.2, which satisfies requirement python-libsnark==0.3.2 from https://files.pythonhosted.org/packages/5f/59/3e3065370a68e0e1fa53553bc8fed589214f685277e203f22af589f6dd53/python-libsnark-0.3.2.tar.gz#sha256=6dcdba6adcc6f4d40e2f9232fee0392ef8b7d090631928dca2d6943f72d50c77
2019-10-19T10:21:48   Removed python-libsnark==0.3.2 from https://files.pythonhosted.org/packages/5f/59/3e3065370a68e0e1fa53553bc8fed589214f685277e203f22af589f6dd53/python-libsnark-0.3.2.tar.gz#sha256=6dcdba6adcc6f4d40e2f9232fee0392ef8b7d090631928dca2d6943f72d50c77 from build tracker '/tmp/pip-req-tracker-imyxwy1n'
2019-10-19T10:21:48 Building wheels for collected packages: python-libsnark
2019-10-19T10:21:48   Created temporary directory: /tmp/pip-wheel-pf4l47jf
2019-10-19T10:21:48   Building wheel for python-libsnark (setup.py): started
2019-10-19T10:21:48   Destination directory: /tmp/pip-wheel-pf4l47jf
2019-10-19T10:21:48   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-kr4kjs65/python-libsnark/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-pf4l47jf
2019-10-19T10:21:49   * To update the wrapper, use swig -python -c++ -o alt_bn128_wrap.cpp libsnark.i
2019-10-19T10:21:49   running bdist_wheel
2019-10-19T10:21:49   running build
2019-10-19T10:21:49   running build_py
2019-10-19T10:21:49   creating build
2019-10-19T10:21:49   creating build/lib.linux-armv7l-3.7
2019-10-19T10:21:49   creating build/lib.linux-armv7l-3.7/libsnark
2019-10-19T10:21:49   copying ./alt_bn128.py -> build/lib.linux-armv7l-3.7/libsnark
2019-10-19T10:21:49   copying ./__init__.py -> build/lib.linux-armv7l-3.7/libsnark
2019-10-19T10:21:49   copying ./setup-win32.py -> build/lib.linux-armv7l-3.7/libsnark
2019-10-19T10:21:49   copying ./setup.py -> build/lib.linux-armv7l-3.7/libsnark
2019-10-19T10:21:49   running build_ext
2019-10-19T10:21:50   building 'libsnark._alt_bn128' extension
2019-10-19T10:21:50   creating build/temp.linux-armv7l-3.7
2019-10-19T10:21:50   arm-linux-gnueabihf-gcc -pthread -DNDEBUG -g -fwrapv -O2 -Wall -g -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.7m -c alt_bn128_wrap.cpp -o build/temp.linux-armv7l-3.7/alt_bn128_wrap.o -std=c++11 -Wno-sign-compare -Wno-delete-non-virtual-dtor -Wno-unused-variable -DCURVE_ALT_BN128 -DBN_SUPPORT_SNARK=1 -DMONTGOMERY_OUTPUT -DNO_PROCPS
2019-10-19T10:21:50   alt_bn128_wrap.cpp:2790:10: fatal error: libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp: No such file or directory
2019-10-19T10:21:50    #include <libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp>
2019-10-19T10:21:50             ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
2019-10-19T10:21:50   compilation terminated.
2019-10-19T10:21:50   error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
2019-10-19T10:21:50   Building wheel for python-libsnark (setup.py): finished with status 'error'
2019-10-19T10:21:50   ERROR: Failed building wheel for python-libsnark
2019-10-19T10:21:50   Running setup.py clean for python-libsnark
2019-10-19T10:21:50   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-kr4kjs65/python-libsnark/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2019-10-19T10:21:52   * To update the wrapper, use swig -python -c++ -o alt_bn128_wrap.cpp libsnark.i
2019-10-19T10:21:52   running clean
2019-10-19T10:21:52   removing 'build/temp.linux-armv7l-3.7' (and everything under it)
2019-10-19T10:21:52   removing 'build/lib.linux-armv7l-3.7' (and everything under it)
2019-10-19T10:21:52   'build/bdist.linux-armv7l' does not exist -- can't clean it
2019-10-19T10:21:52   'build/scripts-3.7' does not exist -- can't clean it
2019-10-19T10:21:52   removing 'build'
2019-10-19T10:21:52 Failed to build python-libsnark
2019-10-19T10:21:52 Cleaning up...
2019-10-19T10:21:52   Removing source in /tmp/pip-wheel-kr4kjs65/python-libsnark
2019-10-19T10:21:52 Removed build tracker '/tmp/pip-req-tracker-imyxwy1n'
2019-10-19T10:21:52 ERROR: Failed to build one or more wheels
2019-10-19T10:21:52 Exception information:
2019-10-19T10:21:52 Traceback (most recent call last):
2019-10-19T10:21:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-10-19T10:21:52     status = self.run(options, args)
2019-10-19T10:21:52   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 178, in run
2019-10-19T10:21:52     "Failed to build one or more wheels"
2019-10-19T10:21:52 pip._internal.exceptions.CommandError: Failed to build one or more wheels