2021-07-09T09:57:57,367 Created temporary directory: /tmp/pip-ephem-wheel-cache-bhlt4ips
2021-07-09T09:57:57,371 Created temporary directory: /tmp/pip-req-tracker-tttlhga4
2021-07-09T09:57:57,371 Initialized build tracking at /tmp/pip-req-tracker-tttlhga4
2021-07-09T09:57:57,371 Created build tracker: /tmp/pip-req-tracker-tttlhga4
2021-07-09T09:57:57,371 Entered build tracker: /tmp/pip-req-tracker-tttlhga4
2021-07-09T09:57:57,372 Created temporary directory: /tmp/pip-wheel-54cjacyi
2021-07-09T09:57:57,406 1 location(s) to search for versions of pypotrace:
2021-07-09T09:57:57,406 * https://pypi.org/simple/pypotrace/
2021-07-09T09:57:57,406 Fetching project page and analyzing links: https://pypi.org/simple/pypotrace/
2021-07-09T09:57:57,407 Getting page https://pypi.org/simple/pypotrace/
2021-07-09T09:57:57,408 Found index url https://pypi.org/simple
2021-07-09T09:57:57,595   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
2021-07-09T09:57:57,595   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
2021-07-09T09:57:57,596   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
2021-07-09T09:57:57,596   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
2021-07-09T09:57:57,596   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
2021-07-09T09:57:57,596   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
2021-07-09T09:57:57,612   Skipping link: none of the wheel's tags (cp37-cp37m-manylinux2014_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/3b/d8/04d1a46120846d488667a7a8d2ce232d3ac5e85a5c1c398e741b0498fb2d/pypotrace-0.3-cp37-cp37m-manylinux2014_x86_64.whl#sha256=ed7d2ab2f6721876cbc181f9c567b0bc409ef0a7c8db68d52de963399450ae0b (from https://pypi.org/simple/pypotrace/)
2021-07-09T09:57:57,613   Found link https://files.pythonhosted.org/packages/d7/58/bcd8a2b090e51100e690c61c245974b923911255757fd3367f0aa8c2c0cb/pypotrace-0.3.tar.gz#sha256=b019b30a1f45c83e399af479d17405ed26de9b4c1dcb74676dfa00ec30effff7 (from https://pypi.org/simple/pypotrace/), version: 0.3
2021-07-09T09:57:57,613 Skipping link: not a file: https://pypi.org/simple/pypotrace/
2021-07-09T09:57:57,615 Given no hashes to check 1 links for project 'pypotrace': discarding no candidates
2021-07-09T09:57:57,632 Collecting pypotrace==0.1.1
2021-07-09T09:57:57,634   Created temporary directory: /tmp/pip-unpack-01o4e8_q
2021-07-09T09:57:57,945   Downloading pypotrace-0.1.1.tar.gz (196 kB)
2021-07-09T09:57:58,171   Added pypotrace==0.1.1 from https://files.pythonhosted.org/packages/1f/a6/8d20d5fc78cd1fadaafcfd3bf0315089756560dbf590b413607bcad8dcb1/pypotrace-0.1.1.tar.gz#sha256=58662529a7b701de85d83a8911b17195fd833cde18ddb1cb4088e36e406c9e49 to build tracker '/tmp/pip-req-tracker-tttlhga4'
2021-07-09T09:57:58,172     Running setup.py (path:/tmp/pip-wheel-54cjacyi/pypotrace_b65cd768432a4da1b4ae1c5c12fe6fdf/setup.py) egg_info for package pypotrace
2021-07-09T09:57:58,173     Created temporary directory: /tmp/pip-pip-egg-info-4yq5w_7d
2021-07-09T09:57:58,173     Running command python setup.py egg_info
2021-07-09T09:57:58,988     running egg_info
2021-07-09T09:57:58,990     creating /tmp/pip-pip-egg-info-4yq5w_7d/pypotrace.egg-info
2021-07-09T09:57:58,991     writing /tmp/pip-pip-egg-info-4yq5w_7d/pypotrace.egg-info/PKG-INFO
2021-07-09T09:57:58,993     writing dependency_links to /tmp/pip-pip-egg-info-4yq5w_7d/pypotrace.egg-info/dependency_links.txt
2021-07-09T09:57:58,995     writing top-level names to /tmp/pip-pip-egg-info-4yq5w_7d/pypotrace.egg-info/top_level.txt
2021-07-09T09:57:58,997     writing manifest file '/tmp/pip-pip-egg-info-4yq5w_7d/pypotrace.egg-info/SOURCES.txt'
2021-07-09T09:57:59,143     reading manifest file '/tmp/pip-pip-egg-info-4yq5w_7d/pypotrace.egg-info/SOURCES.txt'
2021-07-09T09:57:59,145     reading manifest template 'MANIFEST.in'
2021-07-09T09:57:59,203     warning: no previously-included files matching '*.swp' found anywhere in distribution
2021-07-09T09:57:59,203     adding license file 'LICENSE'
2021-07-09T09:57:59,207     writing manifest file '/tmp/pip-pip-egg-info-4yq5w_7d/pypotrace.egg-info/SOURCES.txt'
2021-07-09T09:57:59,278   Source in /tmp/pip-wheel-54cjacyi/pypotrace_b65cd768432a4da1b4ae1c5c12fe6fdf has version 0.1.1, which satisfies requirement pypotrace==0.1.1 from https://files.pythonhosted.org/packages/1f/a6/8d20d5fc78cd1fadaafcfd3bf0315089756560dbf590b413607bcad8dcb1/pypotrace-0.1.1.tar.gz#sha256=58662529a7b701de85d83a8911b17195fd833cde18ddb1cb4088e36e406c9e49
2021-07-09T09:57:59,279   Removed pypotrace==0.1.1 from https://files.pythonhosted.org/packages/1f/a6/8d20d5fc78cd1fadaafcfd3bf0315089756560dbf590b413607bcad8dcb1/pypotrace-0.1.1.tar.gz#sha256=58662529a7b701de85d83a8911b17195fd833cde18ddb1cb4088e36e406c9e49 from build tracker '/tmp/pip-req-tracker-tttlhga4'
2021-07-09T09:57:59,283 Created temporary directory: /tmp/pip-unpack-a2ocb16a
2021-07-09T09:57:59,284 Building wheels for collected packages: pypotrace
2021-07-09T09:57:59,288   Created temporary directory: /tmp/pip-wheel-rqyz7hjc
2021-07-09T09:57:59,288   Building wheel for pypotrace (setup.py): started
2021-07-09T09:57:59,288   Destination directory: /tmp/pip-wheel-rqyz7hjc
2021-07-09T09:57:59,289   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-54cjacyi/pypotrace_b65cd768432a4da1b4ae1c5c12fe6fdf/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-54cjacyi/pypotrace_b65cd768432a4da1b4ae1c5c12fe6fdf/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' bdist_wheel -d /tmp/pip-wheel-rqyz7hjc
2021-07-09T09:58:00,131   running bdist_wheel
2021-07-09T09:58:00,135   running build
2021-07-09T09:58:00,135   running build_py
2021-07-09T09:58:00,273   creating build
2021-07-09T09:58:00,274   creating build/lib.linux-armv7l-3.9
2021-07-09T09:58:00,274   creating build/lib.linux-armv7l-3.9/potrace
2021-07-09T09:58:00,275   copying potrace/__init__.py -> build/lib.linux-armv7l-3.9/potrace
2021-07-09T09:58:00,278   creating build/lib.linux-armv7l-3.9/potrace/agg
2021-07-09T09:58:00,279   copying potrace/agg/__init__.py -> build/lib.linux-armv7l-3.9/potrace/agg
2021-07-09T09:58:00,281   running build_ext
2021-07-09T09:58:00,340   cythoning potrace/_potrace.pyx to potrace/_potrace.c
2021-07-09T09:58:00,970   /usr/local/lib/python3.9/dist-packages/Cython/Compiler/Main.py:369: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /tmp/pip-wheel-54cjacyi/pypotrace_b65cd768432a4da1b4ae1c5c12fe6fdf/potrace/_potrace.pxd
2021-07-09T09:58:00,970     tree = Parsing.p_module(s, pxd, full_module_name)
2021-07-09T09:58:02,455   warning: potrace/_potrace.pyx:2:8: 'stdlib' is deprecated, use 'libc.stdlib'
2021-07-09T09:58:02,542   warning: potrace/_potrace.pyx:3:0: 'python_string' is deprecated, use 'cpython'
2021-07-09T09:58:02,801   warning: potrace/_potrace.pyx:327:30: Non-trivial type declarators in shared declaration (e.g. mix of pointers and values). Each pointer declaration should be on its own line.
2021-07-09T09:58:02,801   warning: potrace/_potrace.pyx:327:35: Non-trivial type declarators in shared declaration (e.g. mix of pointers and values). Each pointer declaration should be on its own line.
2021-07-09T09:58:02,801   warning: potrace/_potrace.pyx:327:40: Non-trivial type declarators in shared declaration (e.g. mix of pointers and values). Each pointer declaration should be on its own line.
2021-07-09T09:58:03,728   skipping 'potrace/bezier.cpp' Cython extension (up-to-date)
2021-07-09T09:58:03,729   skipping 'potrace/agg/curves.cpp' Cython extension (up-to-date)
2021-07-09T09:58:03,730   building 'potrace._potrace' extension
2021-07-09T09:58:03,730   creating build/temp.linux-armv7l-3.9
2021-07-09T09:58:03,731   creating build/temp.linux-armv7l-3.9/potrace
2021-07-09T09:58:03,731   arm-linux-gnueabihf-gcc -pthread -Wno-unused-result -Wsign-compare -DNDEBUG -g -fwrapv -O2 -Wall -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -g -fwrapv -O2 -g -ffile-prefix-map=/python3.9-3.9.2=. -fstack-protector-strong -Wformat -Werror=format-security -Wdate-time -D_FORTIFY_SOURCE=2 -fPIC -I/usr/include/python3.9 -c potrace/_potrace.c -o build/temp.linux-armv7l-3.9/potrace/_potrace.o
2021-07-09T09:58:04,092   potrace/_potrace.c:610:10: fatal error: potracelib.h: No such file or directory
2021-07-09T09:58:04,093     610 | #include "potracelib.h"
2021-07-09T09:58:04,093         |          ^~~~~~~~~~~~~~
2021-07-09T09:58:04,093   compilation terminated.
2021-07-09T09:58:04,098   error: command '/usr/bin/arm-linux-gnueabihf-gcc' failed with exit code 1
2021-07-09T09:58:04,312   Building wheel for pypotrace (setup.py): finished with status 'error'
2021-07-09T09:58:04,313   ERROR: Failed building wheel for pypotrace
2021-07-09T09:58:04,313   Running setup.py clean for pypotrace
2021-07-09T09:58:04,314   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-54cjacyi/pypotrace_b65cd768432a4da1b4ae1c5c12fe6fdf/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-54cjacyi/pypotrace_b65cd768432a4da1b4ae1c5c12fe6fdf/setup.py'"'"';f = getattr(tokenize, '"'"'open'"'"', open)(__file__) if os.path.exists(__file__) else io.StringIO('"'"'from setuptools import setup; setup()'"'"');code = f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2021-07-09T09:58:05,133   running clean
2021-07-09T09:58:05,135   removing 'build/temp.linux-armv7l-3.9' (and everything under it)
2021-07-09T09:58:05,136   removing 'build/lib.linux-armv7l-3.9' (and everything under it)
2021-07-09T09:58:05,140   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-09T09:58:05,140   'build/scripts-3.9' does not exist -- can't clean it
2021-07-09T09:58:05,140   removing 'build'
2021-07-09T09:58:05,198 Failed to build pypotrace
2021-07-09T09:58:05,199 ERROR: Failed to build one or more wheels
2021-07-09T09:58:05,199 Exception information:
2021-07-09T09:58:05,199 Traceback (most recent call last):
2021-07-09T09:58:05,199   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-09T09:58:05,199     status = self.run(options, args)
2021-07-09T09:58:05,199   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-09T09:58:05,199     return func(self, options, args)
2021-07-09T09:58:05,199   File "/usr/local/lib/python3.9/dist-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-09T09:58:05,199     raise CommandError(
2021-07-09T09:58:05,199 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-09T09:58:05,202 Removed build tracker: '/tmp/pip-req-tracker-tttlhga4'