2020-09-19T23:07:38,617 Created temporary directory: /tmp/pip-ephem-wheel-cache-jgvdld8i
2020-09-19T23:07:38,620 Created temporary directory: /tmp/pip-req-tracker-6e1xmkuc
2020-09-19T23:07:38,620 Initialized build tracking at /tmp/pip-req-tracker-6e1xmkuc
2020-09-19T23:07:38,620 Created build tracker: /tmp/pip-req-tracker-6e1xmkuc
2020-09-19T23:07:38,620 Entered build tracker: /tmp/pip-req-tracker-6e1xmkuc
2020-09-19T23:07:38,621 Created temporary directory: /tmp/pip-wheel-9kx3ys7m
2020-09-19T23:07:38,629 1 location(s) to search for versions of pypotrace:
2020-09-19T23:07:38,629 * https://pypi.org/simple/pypotrace/
2020-09-19T23:07:38,630 Fetching project page and analyzing links: https://pypi.org/simple/pypotrace/
2020-09-19T23:07:38,630 Getting page https://pypi.org/simple/pypotrace/
2020-09-19T23:07:38,632 Found index url https://pypi.org/simple
2020-09-19T23:07:38,718   Found link https://files.pythonhosted.org/packages/01/05/a444e108b9bc645fafd02c52eac81bb0b1ed23dc504ca70fad61d6706c57/pypotrace-0.1.tar.gz#sha256=5761e6b60bc8d9e6870aafb65184df57bac46a99287a2aa126162a9eb84376b4 (from https://pypi.org/simple/pypotrace/), version: 0.1
2020-09-19T23:07:38,719   Found link https://files.pythonhosted.org/packages/1f/a6/8d20d5fc78cd1fadaafcfd3bf0315089756560dbf590b413607bcad8dcb1/pypotrace-0.1.1.tar.gz#sha256=58662529a7b701de85d83a8911b17195fd833cde18ddb1cb4088e36e406c9e49 (from https://pypi.org/simple/pypotrace/), version: 0.1.1
2020-09-19T23:07:38,719   Found link https://files.pythonhosted.org/packages/a1/30/bab0f7d2f69223a2f687e8ae2ed411ce03ebed5ec8efb5509aec4c432b86/pypotrace-0.1.2.tar.gz#sha256=51a1403645c4e6bd6a2afb75330a27fbf84c5c476b076c58292958594155d496 (from https://pypi.org/simple/pypotrace/), version: 0.1.2
2020-09-19T23:07:38,719   Found link https://files.pythonhosted.org/packages/28/6f/59ebf9fa50553426d28c0aec6d0690e84cca3841edd10276afaaedb8d02b/pypotrace-0.1.3.tar.gz#sha256=6514cc938867e92d6fdc554f045acfc8f6a8fb28f8694a1e8922f482d0225ef8 (from https://pypi.org/simple/pypotrace/), version: 0.1.3
2020-09-19T23:07:38,720   Found link https://files.pythonhosted.org/packages/fa/10/cd7ce3148ac390032ad5c6f687ca20f924e4abcaf2f3d9a10dc13cbbe4b2/pypotrace-0.1.4.tar.gz#sha256=2fe7eec8715093d64c0dfb468ea0dd413fe3bd1845983474d66be8f3f4c084a4 (from https://pypi.org/simple/pypotrace/), version: 0.1.4
2020-09-19T23:07:38,720   Found link https://files.pythonhosted.org/packages/a8/66/3b6236524ef1f3655397ed87c08564f9e7364c6922c12f948bace59a4d96/pypotrace-0.2.tar.gz#sha256=7e06c10f515b92c6ae3decc2a1b5ffb12f666d00b72ecec285ed0cbdce8ad255 (from https://pypi.org/simple/pypotrace/), version: 0.2
2020-09-19T23:07:38,725 Given no hashes to check 1 links for project 'pypotrace': discarding no candidates
2020-09-19T23:07:38,725 Using version 0.1 (newest of versions: 0.1)
2020-09-19T23:07:38,729 Collecting pypotrace==0.1
2020-09-19T23:07:38,731   Created temporary directory: /tmp/pip-unpack-im898ojd
2020-09-19T23:07:38,769   Downloading pypotrace-0.1.tar.gz (191 kB)
2020-09-19T23:07:39,006   Added pypotrace==0.1 from https://files.pythonhosted.org/packages/01/05/a444e108b9bc645fafd02c52eac81bb0b1ed23dc504ca70fad61d6706c57/pypotrace-0.1.tar.gz#sha256=5761e6b60bc8d9e6870aafb65184df57bac46a99287a2aa126162a9eb84376b4 to build tracker '/tmp/pip-req-tracker-6e1xmkuc'
2020-09-19T23:07:39,007     Running setup.py (path:/tmp/pip-wheel-9kx3ys7m/pypotrace/setup.py) egg_info for package pypotrace
2020-09-19T23:07:39,008     Created temporary directory: /tmp/pip-pip-egg-info-tjc9l8_z
2020-09-19T23:07:39,008     Running command python setup.py egg_info
2020-09-19T23:07:40,014     running egg_info
2020-09-19T23:07:40,016     creating /tmp/pip-pip-egg-info-tjc9l8_z/pypotrace.egg-info
2020-09-19T23:07:40,017     writing /tmp/pip-pip-egg-info-tjc9l8_z/pypotrace.egg-info/PKG-INFO
2020-09-19T23:07:40,020     writing dependency_links to /tmp/pip-pip-egg-info-tjc9l8_z/pypotrace.egg-info/dependency_links.txt
2020-09-19T23:07:40,022     writing top-level names to /tmp/pip-pip-egg-info-tjc9l8_z/pypotrace.egg-info/top_level.txt
2020-09-19T23:07:40,024     writing manifest file '/tmp/pip-pip-egg-info-tjc9l8_z/pypotrace.egg-info/SOURCES.txt'
2020-09-19T23:07:40,171     reading manifest file '/tmp/pip-pip-egg-info-tjc9l8_z/pypotrace.egg-info/SOURCES.txt'
2020-09-19T23:07:40,172     reading manifest template 'MANIFEST.in'
2020-09-19T23:07:40,241     warning: no previously-included files matching '*.swp' found anywhere in distribution
2020-09-19T23:07:40,246     writing manifest file '/tmp/pip-pip-egg-info-tjc9l8_z/pypotrace.egg-info/SOURCES.txt'
2020-09-19T23:07:40,315   Source in /tmp/pip-wheel-9kx3ys7m/pypotrace has version 0.1, which satisfies requirement pypotrace==0.1 from https://files.pythonhosted.org/packages/01/05/a444e108b9bc645fafd02c52eac81bb0b1ed23dc504ca70fad61d6706c57/pypotrace-0.1.tar.gz#sha256=5761e6b60bc8d9e6870aafb65184df57bac46a99287a2aa126162a9eb84376b4
2020-09-19T23:07:40,316   Removed pypotrace==0.1 from https://files.pythonhosted.org/packages/01/05/a444e108b9bc645fafd02c52eac81bb0b1ed23dc504ca70fad61d6706c57/pypotrace-0.1.tar.gz#sha256=5761e6b60bc8d9e6870aafb65184df57bac46a99287a2aa126162a9eb84376b4 from build tracker '/tmp/pip-req-tracker-6e1xmkuc'
2020-09-19T23:07:40,318 Building wheels for collected packages: pypotrace
2020-09-19T23:07:40,322   Created temporary directory: /tmp/pip-wheel-gozk_30t
2020-09-19T23:07:40,323   Building wheel for pypotrace (setup.py): started
2020-09-19T23:07:40,323   Destination directory: /tmp/pip-wheel-gozk_30t
2020-09-19T23:07:40,323   Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-9kx3ys7m/pypotrace/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-9kx3ys7m/pypotrace/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-gozk_30t
2020-09-19T23:07:41,365   running bdist_wheel
2020-09-19T23:07:41,369   running build
2020-09-19T23:07:41,370   running build_py
2020-09-19T23:07:41,496   creating build
2020-09-19T23:07:41,497   creating build/lib.linux-armv7l-3.7
2020-09-19T23:07:41,497   creating build/lib.linux-armv7l-3.7/potrace
2020-09-19T23:07:41,499   copying potrace/__init__.py -> build/lib.linux-armv7l-3.7/potrace
2020-09-19T23:07:41,501   creating build/lib.linux-armv7l-3.7/potrace/agg
2020-09-19T23:07:41,502   copying potrace/agg/__init__.py -> build/lib.linux-armv7l-3.7/potrace/agg
2020-09-19T23:07:41,504   running build_ext
2020-09-19T23:07:41,567   skipping 'potrace/_potrace.c' Cython extension (up-to-date)
2020-09-19T23:07:41,567   skipping 'potrace/bezier.cpp' Cython extension (up-to-date)
2020-09-19T23:07:41,568   skipping 'potrace/agg/curves.cpp' Cython extension (up-to-date)
2020-09-19T23:07:41,568   building 'potrace._potrace' extension
2020-09-19T23:07:41,568   creating build/temp.linux-armv7l-3.7
2020-09-19T23:07:41,569   creating build/temp.linux-armv7l-3.7/potrace
2020-09-19T23:07:41,570   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 potrace/_potrace.c -o build/temp.linux-armv7l-3.7/potrace/_potrace.o
2020-09-19T23:07:41,905   potrace/_potrace.c:156:10: fatal error: potracelib.h: No such file or directory
2020-09-19T23:07:41,906    #include "potracelib.h"
2020-09-19T23:07:41,906             ^~~~~~~~~~~~~~
2020-09-19T23:07:41,907   compilation terminated.
2020-09-19T23:07:41,911   error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
2020-09-19T23:07:41,984   Building wheel for pypotrace (setup.py): finished with status 'error'
2020-09-19T23:07:41,984   ERROR: Failed building wheel for pypotrace
2020-09-19T23:07:41,985   Running setup.py clean for pypotrace
2020-09-19T23:07:41,985   Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-9kx3ys7m/pypotrace/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-9kx3ys7m/pypotrace/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2020-09-19T23:07:43,126   running clean
2020-09-19T23:07:43,128   removing 'build/temp.linux-armv7l-3.7' (and everything under it)
2020-09-19T23:07:43,130   removing 'build/lib.linux-armv7l-3.7' (and everything under it)
2020-09-19T23:07:43,133   'build/bdist.linux-armv7l' does not exist -- can't clean it
2020-09-19T23:07:43,134   'build/scripts-3.7' does not exist -- can't clean it
2020-09-19T23:07:43,134   removing 'build'
2020-09-19T23:07:43,187 Failed to build pypotrace
2020-09-19T23:07:43,187 ERROR: Failed to build one or more wheels
2020-09-19T23:07:43,188 Exception information:
2020-09-19T23:07:43,188 Traceback (most recent call last):
2020-09-19T23:07:43,188   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-19T23:07:43,188     status = self.run(options, args)
2020-09-19T23:07:43,188   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-19T23:07:43,188     return func(self, options, args)
2020-09-19T23:07:43,188   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 185, in run
2020-09-19T23:07:43,188     "Failed to build one or more wheels"
2020-09-19T23:07:43,188 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2020-09-19T23:07:43,191 Removed build tracker: '/tmp/pip-req-tracker-6e1xmkuc'