2020-10-17T21:37:25,027 Created temporary directory: /tmp/pip-ephem-wheel-cache-nfh2dlgj
2020-10-17T21:37:25,030 Created temporary directory: /tmp/pip-req-tracker-r_zcsyp3
2020-10-17T21:37:25,030 Initialized build tracking at /tmp/pip-req-tracker-r_zcsyp3
2020-10-17T21:37:25,030 Created build tracker: /tmp/pip-req-tracker-r_zcsyp3
2020-10-17T21:37:25,030 Entered build tracker: /tmp/pip-req-tracker-r_zcsyp3
2020-10-17T21:37:25,031 Created temporary directory: /tmp/pip-wheel-lq2_1rny
2020-10-17T21:37:25,039 1 location(s) to search for versions of cffi-glpk:
2020-10-17T21:37:25,039 * https://pypi.org/simple/cffi-glpk/
2020-10-17T21:37:25,039 Fetching project page and analyzing links: https://pypi.org/simple/cffi-glpk/
2020-10-17T21:37:25,040 Getting page https://pypi.org/simple/cffi-glpk/
2020-10-17T21:37:25,041 Found index url https://pypi.org/simple
2020-10-17T21:37:25,127   Found link https://files.pythonhosted.org/packages/c6/49/0ade08811e4558e59adaeb4ef07a76678927ffeb219609ba1b76feb620a5/cffi_glpk-0.1.tar.gz#sha256=1c1dfeff736c20efd3347c27e094c5ff2e02511fadb7f965fff5187658e194d9 (from https://pypi.org/simple/cffi-glpk/), version: 0.1
2020-10-17T21:37:25,127   Found link https://files.pythonhosted.org/packages/1e/67/fa46f85a4f0a5bb63dff3e084392e0c6b09377d991b554c1d445ffc8359d/cffi_glpk-0.2.tar.gz#sha256=68bb88ec2a97ab2d5c79b2cc39a30e694458818c5b4cc51c72cefb6ec959b03f (from https://pypi.org/simple/cffi-glpk/), version: 0.2
2020-10-17T21:37:25,128   Found link https://files.pythonhosted.org/packages/63/b4/a7232d8e9968875936acde3438efca6ba579ebc4dd46b386f04684c74b7d/cffi_glpk-0.4.tar.gz#sha256=d24dab515b805b088a1c529fb6e4246f2b1235932657447e56c3ae30f6506a73 (from https://pypi.org/simple/cffi-glpk/), version: 0.4
2020-10-17T21:37:25,128   Found link https://files.pythonhosted.org/packages/53/c4/7e5bd910905b397ed9c7eec5bf181995419d95b535eccdb379abc246e483/cffi_glpk-0.5.tar.gz#sha256=1bde676ee782423d0382acbd50b5958b9af3e2ace3a9b13189622622d924568e (from https://pypi.org/simple/cffi-glpk/), version: 0.5
2020-10-17T21:37:25,132 Given no hashes to check 1 links for project 'cffi-glpk': discarding no candidates
2020-10-17T21:37:25,133 Using version 0.5 (newest of versions: 0.5)
2020-10-17T21:37:25,136 Collecting cffi-glpk==0.5
2020-10-17T21:37:25,139   Created temporary directory: /tmp/pip-unpack-n0qoaz49
2020-10-17T21:37:25,176   Downloading cffi_glpk-0.5.tar.gz (10 kB)
2020-10-17T21:37:25,209   Added cffi-glpk==0.5 from https://files.pythonhosted.org/packages/53/c4/7e5bd910905b397ed9c7eec5bf181995419d95b535eccdb379abc246e483/cffi_glpk-0.5.tar.gz#sha256=1bde676ee782423d0382acbd50b5958b9af3e2ace3a9b13189622622d924568e to build tracker '/tmp/pip-req-tracker-r_zcsyp3'
2020-10-17T21:37:25,210     Running setup.py (path:/tmp/pip-wheel-lq2_1rny/cffi-glpk/setup.py) egg_info for package cffi-glpk
2020-10-17T21:37:25,211     Created temporary directory: /tmp/pip-pip-egg-info-m3opr0ns
2020-10-17T21:37:25,211     Running command python setup.py egg_info
2020-10-17T21:37:26,767     running egg_info
2020-10-17T21:37:26,769     creating /tmp/pip-pip-egg-info-m3opr0ns/cffi_glpk.egg-info
2020-10-17T21:37:26,771     writing /tmp/pip-pip-egg-info-m3opr0ns/cffi_glpk.egg-info/PKG-INFO
2020-10-17T21:37:26,773     writing dependency_links to /tmp/pip-pip-egg-info-m3opr0ns/cffi_glpk.egg-info/dependency_links.txt
2020-10-17T21:37:26,775     writing requirements to /tmp/pip-pip-egg-info-m3opr0ns/cffi_glpk.egg-info/requires.txt
2020-10-17T21:37:26,776     writing top-level names to /tmp/pip-pip-egg-info-m3opr0ns/cffi_glpk.egg-info/top_level.txt
2020-10-17T21:37:26,778     writing manifest file '/tmp/pip-pip-egg-info-m3opr0ns/cffi_glpk.egg-info/SOURCES.txt'
2020-10-17T21:37:26,920     reading manifest file '/tmp/pip-pip-egg-info-m3opr0ns/cffi_glpk.egg-info/SOURCES.txt'
2020-10-17T21:37:26,923     writing manifest file '/tmp/pip-pip-egg-info-m3opr0ns/cffi_glpk.egg-info/SOURCES.txt'
2020-10-17T21:37:27,014   Source in /tmp/pip-wheel-lq2_1rny/cffi-glpk has version 0.5, which satisfies requirement cffi-glpk==0.5 from https://files.pythonhosted.org/packages/53/c4/7e5bd910905b397ed9c7eec5bf181995419d95b535eccdb379abc246e483/cffi_glpk-0.5.tar.gz#sha256=1bde676ee782423d0382acbd50b5958b9af3e2ace3a9b13189622622d924568e
2020-10-17T21:37:27,015   Removed cffi-glpk==0.5 from https://files.pythonhosted.org/packages/53/c4/7e5bd910905b397ed9c7eec5bf181995419d95b535eccdb379abc246e483/cffi_glpk-0.5.tar.gz#sha256=1bde676ee782423d0382acbd50b5958b9af3e2ace3a9b13189622622d924568e from build tracker '/tmp/pip-req-tracker-r_zcsyp3'
2020-10-17T21:37:27,016 Building wheels for collected packages: cffi-glpk
2020-10-17T21:37:27,020   Created temporary directory: /tmp/pip-wheel-ibuglgrm
2020-10-17T21:37:27,021   Building wheel for cffi-glpk (setup.py): started
2020-10-17T21:37:27,021   Destination directory: /tmp/pip-wheel-ibuglgrm
2020-10-17T21:37:27,021   Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-lq2_1rny/cffi-glpk/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-lq2_1rny/cffi-glpk/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-ibuglgrm
2020-10-17T21:37:28,497   running bdist_wheel
2020-10-17T21:37:28,501   running build
2020-10-17T21:37:28,502   running build_py
2020-10-17T21:37:28,628   creating build
2020-10-17T21:37:28,628   creating build/lib.linux-armv7l-3.7
2020-10-17T21:37:28,629   creating build/lib.linux-armv7l-3.7/cffi_glpk
2020-10-17T21:37:28,630   copying cffi_glpk/__init__.py -> build/lib.linux-armv7l-3.7/cffi_glpk
2020-10-17T21:37:28,632   copying cffi_glpk/cffi_glpk_build.py -> build/lib.linux-armv7l-3.7/cffi_glpk
2020-10-17T21:37:28,635   running build_ext
2020-10-17T21:37:28,636   generating cffi module 'build/temp.linux-armv7l-3.7/glpk_cffi.c'
2020-10-17T21:37:28,636   creating build/temp.linux-armv7l-3.7
2020-10-17T21:37:28,774   building 'glpk_cffi' extension
2020-10-17T21:37:28,775   creating build/temp.linux-armv7l-3.7/build
2020-10-17T21:37:28,775   creating build/temp.linux-armv7l-3.7/build/temp.linux-armv7l-3.7
2020-10-17T21:37:28,776   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 build/temp.linux-armv7l-3.7/glpk_cffi.c -o build/temp.linux-armv7l-3.7/build/temp.linux-armv7l-3.7/glpk_cffi.o
2020-10-17T21:37:29,092   build/temp.linux-armv7l-3.7/glpk_cffi.c:493:14: fatal error: glpk.h: No such file or directory
2020-10-17T21:37:29,092        #include <glpk.h>
2020-10-17T21:37:29,092                 ^~~~~~~~
2020-10-17T21:37:29,093   compilation terminated.
2020-10-17T21:37:29,096   error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
2020-10-17T21:37:29,197   Building wheel for cffi-glpk (setup.py): finished with status 'error'
2020-10-17T21:37:29,197   ERROR: Failed building wheel for cffi-glpk
2020-10-17T21:37:29,198   Running setup.py clean for cffi-glpk
2020-10-17T21:37:29,198   Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-lq2_1rny/cffi-glpk/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-lq2_1rny/cffi-glpk/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2020-10-17T21:37:30,663   running clean
2020-10-17T21:37:30,665   removing 'build/temp.linux-armv7l-3.7' (and everything under it)
2020-10-17T21:37:30,668   removing 'build/lib.linux-armv7l-3.7' (and everything under it)
2020-10-17T21:37:30,671   'build/bdist.linux-armv7l' does not exist -- can't clean it
2020-10-17T21:37:30,671   'build/scripts-3.7' does not exist -- can't clean it
2020-10-17T21:37:30,671   removing 'build'
2020-10-17T21:37:30,753 Failed to build cffi-glpk
2020-10-17T21:37:30,753 ERROR: Failed to build one or more wheels
2020-10-17T21:37:30,754 Exception information:
2020-10-17T21:37:30,754 Traceback (most recent call last):
2020-10-17T21:37:30,754   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-10-17T21:37:30,754     status = self.run(options, args)
2020-10-17T21:37:30,754   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-10-17T21:37:30,754     return func(self, options, args)
2020-10-17T21:37:30,754   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 185, in run
2020-10-17T21:37:30,754     "Failed to build one or more wheels"
2020-10-17T21:37:30,754 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2020-10-17T21:37:30,757 Removed build tracker: '/tmp/pip-req-tracker-r_zcsyp3'