2021-07-13T12:08:13,637 Created temporary directory: /tmp/pip-ephem-wheel-cache-ld0z5ire
2021-07-13T12:08:13,647 Created temporary directory: /tmp/pip-req-tracker-h97249a7
2021-07-13T12:08:13,647 Initialized build tracking at /tmp/pip-req-tracker-h97249a7
2021-07-13T12:08:13,648 Created build tracker: /tmp/pip-req-tracker-h97249a7
2021-07-13T12:08:13,648 Entered build tracker: /tmp/pip-req-tracker-h97249a7
2021-07-13T12:08:13,649 Created temporary directory: /tmp/pip-wheel-neagrxr5
2021-07-13T12:08:13,690 1 location(s) to search for versions of lgraph:
2021-07-13T12:08:13,690 * https://pypi.org/simple/lgraph/
2021-07-13T12:08:13,691 Fetching project page and analyzing links: https://pypi.org/simple/lgraph/
2021-07-13T12:08:13,692 Getting page https://pypi.org/simple/lgraph/
2021-07-13T12:08:13,694 Found index url https://pypi.org/simple
2021-07-13T12:08:13,916   Skipping link: none of the wheel's tags (cp36-cp36m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/4e/57/c57e474aec227c30fd91e50fdf05624537bc743f71304791741086451104/lgraph-0.0.1-cp36-cp36m-manylinux1_x86_64.whl#sha256=1143f22bb0e3afffb445ecf5d7d8d478fd4874ac83cde9d2bb4eea8d0bacd680 (from https://pypi.org/simple/lgraph/)
2021-07-13T12:08:13,917   Found link https://files.pythonhosted.org/packages/d7/75/78860982ce20eedbc2bcdb15c027d30fdb3c32388c201818905cc016bd56/lgraph-0.0.1.tar.gz#sha256=5f322882a04fb0b940dc73e16324906cf2d6be204fabfd6a2a92acbb112ecbf0 (from https://pypi.org/simple/lgraph/), version: 0.0.1
2021-07-13T12:08:13,918   Found link https://files.pythonhosted.org/packages/59/c9/f0333b38a727dd4eaae47093e32fb35b3a1157d9e0fc3ac5de833ad7a196/lgraph-0.1.tar.gz#sha256=5f83777b97aa004817f5bd419bd1af0c82df276f0fb26a7df6ba4aba6fe0ac71 (from https://pypi.org/simple/lgraph/), version: 0.1
2021-07-13T12:08:13,919   Found link https://files.pythonhosted.org/packages/83/08/0326ceef5b799284c15c877afce73e51e025cf24497aa1a95096f1008502/lgraph-0.1.2.tar.gz#sha256=0978a5fbcebe91309a1406423e2ab71093dcc150a54f8ee43bd4c2c0b1475402 (from https://pypi.org/simple/lgraph/) (requires-python:>=3), version: 0.1.2
2021-07-13T12:08:13,920   Skipping link: none of the wheel's tags (cp36-cp36m-manylinux1_x86_64) are compatible (run pip debug --verbose to show compatible tags): https://files.pythonhosted.org/packages/25/cb/647263d02fbc8801f170105de41d769f2a03dbdc3717250dedf5ac5cfe40/lgraph-0.1.3-cp36-cp36m-manylinux1_x86_64.whl#sha256=b779f29063c14fec24108ee276c3677fdc5782ad0700e747485708dba5aad446 (from https://pypi.org/simple/lgraph/)
2021-07-13T12:08:13,921   Found link https://files.pythonhosted.org/packages/70/90/8d38bcb16eec86b63d85d490d8e3dbb11de56100402052ccdbcb1a4a8956/lgraph-0.1.3.tar.gz#sha256=4d95f1ced504db38e032c067a8a73eaa0744ae21121d4fec27b2de19c2f81493 (from https://pypi.org/simple/lgraph/), version: 0.1.3
2021-07-13T12:08:13,922 Skipping link: not a file: https://pypi.org/simple/lgraph/
2021-07-13T12:08:13,935 Given no hashes to check 1 links for project 'lgraph': discarding no candidates
2021-07-13T12:08:13,996 Collecting lgraph==0.1.3
2021-07-13T12:08:14,004   Created temporary directory: /tmp/pip-unpack-x84qvt66
2021-07-13T12:08:14,191   Downloading lgraph-0.1.3.tar.gz (3.7 kB)
2021-07-13T12:08:14,245   Added lgraph==0.1.3 from https://files.pythonhosted.org/packages/70/90/8d38bcb16eec86b63d85d490d8e3dbb11de56100402052ccdbcb1a4a8956/lgraph-0.1.3.tar.gz#sha256=4d95f1ced504db38e032c067a8a73eaa0744ae21121d4fec27b2de19c2f81493 to build tracker '/tmp/pip-req-tracker-h97249a7'
2021-07-13T12:08:14,246     Running setup.py (path:/tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16/setup.py) egg_info for package lgraph
2021-07-13T12:08:14,247     Created temporary directory: /tmp/pip-pip-egg-info-ge1ci40u
2021-07-13T12:08:14,248     Running command python setup.py egg_info
2021-07-13T12:08:16,077     running egg_info
2021-07-13T12:08:16,081     creating /tmp/pip-pip-egg-info-ge1ci40u/lgraph.egg-info
2021-07-13T12:08:16,083     writing /tmp/pip-pip-egg-info-ge1ci40u/lgraph.egg-info/PKG-INFO
2021-07-13T12:08:16,087     writing dependency_links to /tmp/pip-pip-egg-info-ge1ci40u/lgraph.egg-info/dependency_links.txt
2021-07-13T12:08:16,091     writing requirements to /tmp/pip-pip-egg-info-ge1ci40u/lgraph.egg-info/requires.txt
2021-07-13T12:08:16,093     writing top-level names to /tmp/pip-pip-egg-info-ge1ci40u/lgraph.egg-info/top_level.txt
2021-07-13T12:08:16,096     writing manifest file '/tmp/pip-pip-egg-info-ge1ci40u/lgraph.egg-info/SOURCES.txt'
2021-07-13T12:08:16,107     reading manifest file '/tmp/pip-pip-egg-info-ge1ci40u/lgraph.egg-info/SOURCES.txt'
2021-07-13T12:08:16,113     writing manifest file '/tmp/pip-pip-egg-info-ge1ci40u/lgraph.egg-info/SOURCES.txt'
2021-07-13T12:08:16,224   Source in /tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16 has version 0.1.3, which satisfies requirement lgraph==0.1.3 from https://files.pythonhosted.org/packages/70/90/8d38bcb16eec86b63d85d490d8e3dbb11de56100402052ccdbcb1a4a8956/lgraph-0.1.3.tar.gz#sha256=4d95f1ced504db38e032c067a8a73eaa0744ae21121d4fec27b2de19c2f81493
2021-07-13T12:08:16,226   Removed lgraph==0.1.3 from https://files.pythonhosted.org/packages/70/90/8d38bcb16eec86b63d85d490d8e3dbb11de56100402052ccdbcb1a4a8956/lgraph-0.1.3.tar.gz#sha256=4d95f1ced504db38e032c067a8a73eaa0744ae21121d4fec27b2de19c2f81493 from build tracker '/tmp/pip-req-tracker-h97249a7'
2021-07-13T12:08:16,247 Created temporary directory: /tmp/pip-unpack-ybucfyo8
2021-07-13T12:08:16,248 Building wheels for collected packages: lgraph
2021-07-13T12:08:16,256   Created temporary directory: /tmp/pip-wheel-fquu565y
2021-07-13T12:08:16,257   Building wheel for lgraph (setup.py): started
2021-07-13T12:08:16,258   Destination directory: /tmp/pip-wheel-fquu565y
2021-07-13T12:08:16,258   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16/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-fquu565y
2021-07-13T12:08:18,119   running bdist_wheel
2021-07-13T12:08:18,126   running build
2021-07-13T12:08:18,126   running build_ext
2021-07-13T12:08:18,137   creating tmp
2021-07-13T12:08:18,137   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 /tmp/tmpv18yxa3o.cpp -o tmp/tmpv18yxa3o.o -std=c++14
2021-07-13T12:08:18,383   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 /tmp/tmpe8ob9lku.cpp -o tmp/tmpe8ob9lku.o -fvisibility=hidden
2021-07-13T12:08:18,520   building 'lgraph' extension
2021-07-13T12:08:18,523   Traceback (most recent call last):
2021-07-13T12:08:18,523     File "<string>", line 1, in <module>
2021-07-13T12:08:18,524     File "/tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16/setup.py", line 92, in <module>
2021-07-13T12:08:18,524       setup(
2021-07-13T12:08:18,525     File "/usr/local/lib/python3.9/dist-packages/setuptools/__init__.py", line 153, in setup
2021-07-13T12:08:18,525       return distutils.core.setup(**attrs)
2021-07-13T12:08:18,525     File "/usr/lib/python3.9/distutils/core.py", line 148, in setup
2021-07-13T12:08:18,526       dist.run_commands()
2021-07-13T12:08:18,526     File "/usr/lib/python3.9/distutils/dist.py", line 966, in run_commands
2021-07-13T12:08:18,527       self.run_command(cmd)
2021-07-13T12:08:18,528     File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
2021-07-13T12:08:18,529       cmd_obj.run()
2021-07-13T12:08:18,529     File "/usr/lib/python3/dist-packages/wheel/bdist_wheel.py", line 223, in run
2021-07-13T12:08:18,529       self.run_command('build')
2021-07-13T12:08:18,530     File "/usr/lib/python3.9/distutils/cmd.py", line 313, in run_command
2021-07-13T12:08:18,535       self.distribution.run_command(command)
2021-07-13T12:08:18,535     File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
2021-07-13T12:08:18,536       cmd_obj.run()
2021-07-13T12:08:18,537     File "/usr/lib/python3.9/distutils/command/build.py", line 135, in run
2021-07-13T12:08:18,537       self.run_command(cmd_name)
2021-07-13T12:08:18,537     File "/usr/lib/python3.9/distutils/cmd.py", line 313, in run_command
2021-07-13T12:08:18,538       self.distribution.run_command(command)
2021-07-13T12:08:18,538     File "/usr/lib/python3.9/distutils/dist.py", line 985, in run_command
2021-07-13T12:08:18,539       cmd_obj.run()
2021-07-13T12:08:18,540     File "/usr/local/lib/python3.9/dist-packages/setuptools/command/build_ext.py", line 79, in run
2021-07-13T12:08:18,544       _build_ext.run(self)
2021-07-13T12:08:18,545     File "/usr/local/lib/python3.9/dist-packages/Cython/Distutils/old_build_ext.py", line 186, in run
2021-07-13T12:08:18,545       _build_ext.build_ext.run(self)
2021-07-13T12:08:18,546     File "/usr/lib/python3.9/distutils/command/build_ext.py", line 340, in run
2021-07-13T12:08:18,546       self.build_extensions()
2021-07-13T12:08:18,547     File "/tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16/setup.py", line 90, in build_extensions
2021-07-13T12:08:18,547       build_ext.build_extensions(self)
2021-07-13T12:08:18,548     File "/usr/local/lib/python3.9/dist-packages/Cython/Distutils/old_build_ext.py", line 195, in build_extensions
2021-07-13T12:08:18,548       _build_ext.build_ext.build_extensions(self)
2021-07-13T12:08:18,548     File "/usr/lib/python3.9/distutils/command/build_ext.py", line 449, in build_extensions
2021-07-13T12:08:18,555       self._build_extensions_serial()
2021-07-13T12:08:18,556     File "/usr/lib/python3.9/distutils/command/build_ext.py", line 474, in _build_extensions_serial
2021-07-13T12:08:18,574       self.build_extension(ext)
2021-07-13T12:08:18,574     File "/usr/local/lib/python3.9/dist-packages/setuptools/command/build_ext.py", line 196, in build_extension
2021-07-13T12:08:18,576       _build_ext.build_extension(self, ext)
2021-07-13T12:08:18,577     File "/usr/lib/python3.9/distutils/command/build_ext.py", line 529, in build_extension
2021-07-13T12:08:18,578       objects = self.compiler.compile(sources,
2021-07-13T12:08:18,579     File "/usr/lib/python3.9/distutils/ccompiler.py", line 565, in compile
2021-07-13T12:08:18,580       self._setup_compile(output_dir, macros, include_dirs, sources,
2021-07-13T12:08:18,581     File "/usr/lib/python3.9/distutils/ccompiler.py", line 341, in _setup_compile
2021-07-13T12:08:18,582       pp_opts = gen_preprocess_options(macros, incdirs)
2021-07-13T12:08:18,583     File "/usr/lib/python3.9/distutils/ccompiler.py", line 1076, in gen_preprocess_options
2021-07-13T12:08:18,585       pp_opts.append("-I%s" % dir)
2021-07-13T12:08:18,585     File "/tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16/setup.py", line 20, in __str__
2021-07-13T12:08:18,594       import pybind11
2021-07-13T12:08:18,594   ModuleNotFoundError: No module named 'pybind11'
2021-07-13T12:08:18,774   Building wheel for lgraph (setup.py): finished with status 'error'
2021-07-13T12:08:18,775   ERROR: Failed building wheel for lgraph
2021-07-13T12:08:18,776   Running setup.py clean for lgraph
2021-07-13T12:08:18,777   Running command /usr/bin/python3 -u -c 'import io, os, sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-neagrxr5/lgraph_4e760104d1ef4a3fa66000f5392bdc16/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
2021-07-13T12:08:21,338   running clean
2021-07-13T12:08:21,342   'build/lib.linux-armv7l-3.9' does not exist -- can't clean it
2021-07-13T12:08:21,342   'build/bdist.linux-armv7l' does not exist -- can't clean it
2021-07-13T12:08:21,343   'build/scripts-3.9' does not exist -- can't clean it
2021-07-13T12:08:21,435 Failed to build lgraph
2021-07-13T12:08:21,436 ERROR: Failed to build one or more wheels
2021-07-13T12:08:21,437 Exception information:
2021-07-13T12:08:21,437 Traceback (most recent call last):
2021-07-13T12:08:21,437   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/base_command.py", line 180, in _main
2021-07-13T12:08:21,437     status = self.run(options, args)
2021-07-13T12:08:21,437   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/cli/req_command.py", line 205, in wrapper
2021-07-13T12:08:21,437     return func(self, options, args)
2021-07-13T12:08:21,437   File "/home/piwheels/.local/lib/python3.9/site-packages/pip/_internal/commands/wheel.py", line 174, in run
2021-07-13T12:08:21,437     raise CommandError(
2021-07-13T12:08:21,437 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2021-07-13T12:08:21,442 Removed build tracker: '/tmp/pip-req-tracker-h97249a7'