2020-09-28T10:27:39,667 Created temporary directory: /tmp/pip-ephem-wheel-cache-p_62ah0k
2020-09-28T10:27:39,669 Created temporary directory: /tmp/pip-req-tracker-xgpeo51b
2020-09-28T10:27:39,670 Initialized build tracking at /tmp/pip-req-tracker-xgpeo51b
2020-09-28T10:27:39,670 Created build tracker: /tmp/pip-req-tracker-xgpeo51b
2020-09-28T10:27:39,670 Entered build tracker: /tmp/pip-req-tracker-xgpeo51b
2020-09-28T10:27:39,671 Created temporary directory: /tmp/pip-wheel-em4z3fal
2020-09-28T10:27:39,680 1 location(s) to search for versions of multicam:
2020-09-28T10:27:39,680 * https://pypi.org/simple/multicam/
2020-09-28T10:27:39,681 Fetching project page and analyzing links: https://pypi.org/simple/multicam/
2020-09-28T10:27:39,681 Getting page https://pypi.org/simple/multicam/
2020-09-28T10:27:39,682 Found index url https://pypi.org/simple
2020-09-28T10:27:39,770   Found link https://files.pythonhosted.org/packages/f4/3e/34235159fb2284196a9a37b9dacf2bcd40db12b7ccd4a01ff4ca4557af2a/multicam-1.0.3.tar.gz#sha256=35b67aa9fd543142a0666448aa4b55f3f265a88e99bbb93bfa55c519d23cd488 (from https://pypi.org/simple/multicam/) (requires-python:>=3.6), version: 1.0.3
2020-09-28T10:27:39,774 Given no hashes to check 1 links for project 'multicam': discarding no candidates
2020-09-28T10:27:39,775 Using version 1.0.3 (newest of versions: 1.0.3)
2020-09-28T10:27:39,778 Collecting multicam==1.0.3
2020-09-28T10:27:39,780   Created temporary directory: /tmp/pip-unpack-pfbytjxg
2020-09-28T10:27:39,949   Downloading multicam-1.0.3.tar.gz (9.4 kB)
2020-09-28T10:27:40,013   Added multicam==1.0.3 from https://files.pythonhosted.org/packages/f4/3e/34235159fb2284196a9a37b9dacf2bcd40db12b7ccd4a01ff4ca4557af2a/multicam-1.0.3.tar.gz#sha256=35b67aa9fd543142a0666448aa4b55f3f265a88e99bbb93bfa55c519d23cd488 to build tracker '/tmp/pip-req-tracker-xgpeo51b'
2020-09-28T10:27:40,014     Running setup.py (path:/tmp/pip-wheel-em4z3fal/multicam/setup.py) egg_info for package multicam
2020-09-28T10:27:40,015     Created temporary directory: /tmp/pip-pip-egg-info-6_hb0fqu
2020-09-28T10:27:40,016     Running command python setup.py egg_info
2020-09-28T10:27:41,133     running egg_info
2020-09-28T10:27:41,135     creating /tmp/pip-pip-egg-info-6_hb0fqu/multicam.egg-info
2020-09-28T10:27:41,136     writing /tmp/pip-pip-egg-info-6_hb0fqu/multicam.egg-info/PKG-INFO
2020-09-28T10:27:41,139     writing dependency_links to /tmp/pip-pip-egg-info-6_hb0fqu/multicam.egg-info/dependency_links.txt
2020-09-28T10:27:41,141     writing requirements to /tmp/pip-pip-egg-info-6_hb0fqu/multicam.egg-info/requires.txt
2020-09-28T10:27:41,142     writing top-level names to /tmp/pip-pip-egg-info-6_hb0fqu/multicam.egg-info/top_level.txt
2020-09-28T10:27:41,144     writing manifest file '/tmp/pip-pip-egg-info-6_hb0fqu/multicam.egg-info/SOURCES.txt'
2020-09-28T10:27:41,288     reading manifest file '/tmp/pip-pip-egg-info-6_hb0fqu/multicam.egg-info/SOURCES.txt'
2020-09-28T10:27:41,290     reading manifest template 'MANIFEST.in'
2020-09-28T10:27:41,294     writing manifest file '/tmp/pip-pip-egg-info-6_hb0fqu/multicam.egg-info/SOURCES.txt'
2020-09-28T10:27:41,365   Source in /tmp/pip-wheel-em4z3fal/multicam has version 1.0.3, which satisfies requirement multicam==1.0.3 from https://files.pythonhosted.org/packages/f4/3e/34235159fb2284196a9a37b9dacf2bcd40db12b7ccd4a01ff4ca4557af2a/multicam-1.0.3.tar.gz#sha256=35b67aa9fd543142a0666448aa4b55f3f265a88e99bbb93bfa55c519d23cd488
2020-09-28T10:27:41,366   Removed multicam==1.0.3 from https://files.pythonhosted.org/packages/f4/3e/34235159fb2284196a9a37b9dacf2bcd40db12b7ccd4a01ff4ca4557af2a/multicam-1.0.3.tar.gz#sha256=35b67aa9fd543142a0666448aa4b55f3f265a88e99bbb93bfa55c519d23cd488 from build tracker '/tmp/pip-req-tracker-xgpeo51b'
2020-09-28T10:27:41,369 Building wheels for collected packages: multicam
2020-09-28T10:27:41,373   Created temporary directory: /tmp/pip-wheel-p0rf12xg
2020-09-28T10:27:41,374   Building wheel for multicam (setup.py): started
2020-09-28T10:27:41,374   Destination directory: /tmp/pip-wheel-p0rf12xg
2020-09-28T10:27:41,374   Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-em4z3fal/multicam/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-em4z3fal/multicam/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-p0rf12xg
2020-09-28T10:27:42,458   running bdist_wheel
2020-09-28T10:27:42,462   running build
2020-09-28T10:27:42,463   running build_py
2020-09-28T10:27:42,590   creating build
2020-09-28T10:27:42,590   creating build/lib.linux-armv7l-3.7
2020-09-28T10:27:42,591   creating build/lib.linux-armv7l-3.7/multicam
2020-09-28T10:27:42,593   copying multicam/__init__.py -> build/lib.linux-armv7l-3.7/multicam
2020-09-28T10:27:42,595   copying multicam/multicam.py -> build/lib.linux-armv7l-3.7/multicam
2020-09-28T10:27:42,597   running build_ext
2020-09-28T10:27:42,621   Cloning into 'libyuv'...
2020-09-28T10:27:42,669   fatal: transport 'https' not allowed
2020-09-28T10:27:42,684   ./build_libyuv.sh: line 5: cd: libyuv: No such file or directory
2020-09-28T10:27:42,766   CMake Error: The source directory "/tmp/pip-wheel-em4z3fal/multicam" does not appear to contain CMakeLists.txt.
2020-09-28T10:27:42,767   Specify --help for usage, or press the help button on the CMake GUI.
2020-09-28T10:27:42,819   Error: could not load cache
2020-09-28T10:27:42,829   building 'multicam.backend' extension
2020-09-28T10:27:42,830   creating build/temp.linux-armv7l-3.7
2020-09-28T10:27:42,830   creating build/temp.linux-armv7l-3.7/src
2020-09-28T10:27:42,831   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 -UHAVE_JPEG -DNPY_NO_DEPRECATED_API=NPY_1_7_API_VERSION -Ilibyuv/include -I/usr/include/python3.7m -c src/multicam.c -o build/temp.linux-armv7l-3.7/src/multicam.o
2020-09-28T10:27:43,268   src/multicam.c:7:10: fatal error: libyuv.h: No such file or directory
2020-09-28T10:27:43,268    #include "libyuv.h"
2020-09-28T10:27:43,269             ^~~~~~~~~~
2020-09-28T10:27:43,269   compilation terminated.
2020-09-28T10:27:43,274   error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
2020-09-28T10:27:43,352   Building wheel for multicam (setup.py): finished with status 'error'
2020-09-28T10:27:43,353   ERROR: Failed building wheel for multicam
2020-09-28T10:27:43,353   Running setup.py clean for multicam
2020-09-28T10:27:43,354   Running command /usr/bin/python3 -u -c 'import sys, setuptools, tokenize; sys.argv[0] = '"'"'/tmp/pip-wheel-em4z3fal/multicam/setup.py'"'"'; __file__='"'"'/tmp/pip-wheel-em4z3fal/multicam/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2020-09-28T10:27:44,402   running clean
2020-09-28T10:27:44,404   removing 'build/temp.linux-armv7l-3.7' (and everything under it)
2020-09-28T10:27:44,405   removing 'build/lib.linux-armv7l-3.7' (and everything under it)
2020-09-28T10:27:44,408   'build/bdist.linux-armv7l' does not exist -- can't clean it
2020-09-28T10:27:44,408   'build/scripts-3.7' does not exist -- can't clean it
2020-09-28T10:27:44,408   removing 'build'
2020-09-28T10:27:44,471 Failed to build multicam
2020-09-28T10:27:44,471 ERROR: Failed to build one or more wheels
2020-09-28T10:27:44,472 Exception information:
2020-09-28T10:27:44,472 Traceback (most recent call last):
2020-09-28T10:27:44,472   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 228, in _main
2020-09-28T10:27:44,472     status = self.run(options, args)
2020-09-28T10:27:44,472   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/req_command.py", line 182, in wrapper
2020-09-28T10:27:44,472     return func(self, options, args)
2020-09-28T10:27:44,472   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 185, in run
2020-09-28T10:27:44,472     "Failed to build one or more wheels"
2020-09-28T10:27:44,472 pip._internal.exceptions.CommandError: Failed to build one or more wheels
2020-09-28T10:27:44,475 Removed build tracker: '/tmp/pip-req-tracker-xgpeo51b'