2019-07-06T20:11:39 Created temporary directory: /tmp/pip-ephem-wheel-cache-jkohde66
2019-07-06T20:11:39 Created temporary directory: /tmp/pip-req-tracker-cljt69y4
2019-07-06T20:11:39 Created requirements tracker '/tmp/pip-req-tracker-cljt69y4'
2019-07-06T20:11:39 Created temporary directory: /tmp/pip-wheel-mjc1ol6e
2019-07-06T20:11:39 Collecting VisiLibity==1.0.7
2019-07-06T20:11:39   1 location(s) to search for versions of VisiLibity:
2019-07-06T20:11:39   * https://pypi.org/simple/visilibity/
2019-07-06T20:11:39   Getting page https://pypi.org/simple/visilibity/
2019-07-06T20:11:39   Analyzing links from page https://pypi.org/simple/visilibity/
2019-07-06T20:11:40     Found link https://files.pythonhosted.org/packages/46/05/8451baa4e7cba73731bd5c477218e405d92b824174eb063131bd9c17cf89/VisiLibity-1.0.7.tar.gz#sha256=fe5df4cb1627bbcc34e63ebb22d0dea73e3af75784f3065bd3ec812df7f1d146 (from https://pypi.org/simple/visilibity/), version: 1.0.7
2019-07-06T20:11:40     Found link https://files.pythonhosted.org/packages/cd/aa/dce7171bc44c980790ce758e43cf37650fda605fc84f33ee2aefc9e49007/VisiLibity-1.0.8.tar.gz#sha256=cb8dbd060b29282206e27c3b6f5213da0bd1cef1907021c5b560e9383397f83d (from https://pypi.org/simple/visilibity/), version: 1.0.8
2019-07-06T20:11:40     Found link https://files.pythonhosted.org/packages/8d/e9/dbbb7ce562f6dba2e757d3302e62df1dead51abafa0ba69b140ceead936e/VisiLibity-1.0.9.tar.gz#sha256=3b18909394294fe433098d30613675812c586af19616f4730a6a205364221fb5 (from https://pypi.org/simple/visilibity/), version: 1.0.9
2019-07-06T20:11:40     Found link https://files.pythonhosted.org/packages/c5/bc/10a8e995d2598f87510897ad5ebce6f5405a1fb7430518fdeff68e7b0ea9/VisiLibity-1.0.10.tar.gz#sha256=0db127ab576bc100539c9cba447e34797c985bc6949a9f8a30191a40a609457e (from https://pypi.org/simple/visilibity/), version: 1.0.10
2019-07-06T20:11:40   Using version 1.0.7 (newest of versions: 1.0.7)
2019-07-06T20:11:40   Created temporary directory: /tmp/pip-unpack-0djoflol
2019-07-06T20:11:40   Downloading https://files.pythonhosted.org/packages/46/05/8451baa4e7cba73731bd5c477218e405d92b824174eb063131bd9c17cf89/VisiLibity-1.0.7.tar.gz
2019-07-06T20:11:40   Downloading from URL https://files.pythonhosted.org/packages/46/05/8451baa4e7cba73731bd5c477218e405d92b824174eb063131bd9c17cf89/VisiLibity-1.0.7.tar.gz#sha256=fe5df4cb1627bbcc34e63ebb22d0dea73e3af75784f3065bd3ec812df7f1d146 (from https://pypi.org/simple/visilibity/)
2019-07-06T20:11:40   Added VisiLibity==1.0.7 from https://files.pythonhosted.org/packages/46/05/8451baa4e7cba73731bd5c477218e405d92b824174eb063131bd9c17cf89/VisiLibity-1.0.7.tar.gz#sha256=fe5df4cb1627bbcc34e63ebb22d0dea73e3af75784f3065bd3ec812df7f1d146 to build tracker '/tmp/pip-req-tracker-cljt69y4'
2019-07-06T20:11:40     Running setup.py (path:/tmp/pip-wheel-mjc1ol6e/VisiLibity/setup.py) egg_info for package VisiLibity
2019-07-06T20:11:40     Running command python setup.py egg_info
2019-07-06T20:11:41     running egg_info
2019-07-06T20:11:41     creating pip-egg-info/VisiLibity.egg-info
2019-07-06T20:11:41     writing pip-egg-info/VisiLibity.egg-info/PKG-INFO
2019-07-06T20:11:41     writing dependency_links to pip-egg-info/VisiLibity.egg-info/dependency_links.txt
2019-07-06T20:11:41     writing top-level names to pip-egg-info/VisiLibity.egg-info/top_level.txt
2019-07-06T20:11:41     writing manifest file 'pip-egg-info/VisiLibity.egg-info/SOURCES.txt'
2019-07-06T20:11:42     reading manifest file 'pip-egg-info/VisiLibity.egg-info/SOURCES.txt'
2019-07-06T20:11:42     writing manifest file 'pip-egg-info/VisiLibity.egg-info/SOURCES.txt'
2019-07-06T20:11:42     /usr/lib/python3.7/distutils/extension.py:131: UserWarning: Unknown Extension options: 'headers', 'include'
2019-07-06T20:11:42       warnings.warn(msg)
2019-07-06T20:11:42   Source in /tmp/pip-wheel-mjc1ol6e/VisiLibity has version 1.0.7, which satisfies requirement VisiLibity==1.0.7 from https://files.pythonhosted.org/packages/46/05/8451baa4e7cba73731bd5c477218e405d92b824174eb063131bd9c17cf89/VisiLibity-1.0.7.tar.gz#sha256=fe5df4cb1627bbcc34e63ebb22d0dea73e3af75784f3065bd3ec812df7f1d146
2019-07-06T20:11:42   Removed VisiLibity==1.0.7 from https://files.pythonhosted.org/packages/46/05/8451baa4e7cba73731bd5c477218e405d92b824174eb063131bd9c17cf89/VisiLibity-1.0.7.tar.gz#sha256=fe5df4cb1627bbcc34e63ebb22d0dea73e3af75784f3065bd3ec812df7f1d146 from build tracker '/tmp/pip-req-tracker-cljt69y4'
2019-07-06T20:11:42 Building wheels for collected packages: VisiLibity
2019-07-06T20:11:42   Created temporary directory: /tmp/pip-wheel-2xgg4ktz
2019-07-06T20:11:42   Building wheel for VisiLibity (setup.py): started
2019-07-06T20:11:42   Destination directory: /tmp/pip-wheel-2xgg4ktz
2019-07-06T20:11:42   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-mjc1ol6e/VisiLibity/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-2xgg4ktz
2019-07-06T20:11:43   /usr/lib/python3.7/distutils/extension.py:131: UserWarning: Unknown Extension options: 'headers', 'include'
2019-07-06T20:11:43     warnings.warn(msg)
2019-07-06T20:11:43   running bdist_wheel
2019-07-06T20:11:43   running build
2019-07-06T20:11:43   running build_ext
2019-07-06T20:11:44   building '_visilibity' extension
2019-07-06T20:11:44   swigging visilibity.i to visilibity_wrap.cpp
2019-07-06T20:11:44   swig -python -c++ -o visilibity_wrap.cpp visilibity.i
2019-07-06T20:11:44   unable to execute 'swig': No such file or directory
2019-07-06T20:11:44   error: command 'swig' failed with exit status 1
2019-07-06T20:11:44   Building wheel for VisiLibity (setup.py): finished with status 'error'
2019-07-06T20:11:44   ERROR: Failed building wheel for VisiLibity
2019-07-06T20:11:44   Running setup.py clean for VisiLibity
2019-07-06T20:11:44   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-mjc1ol6e/VisiLibity/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2019-07-06T20:11:45   /usr/lib/python3.7/distutils/extension.py:131: UserWarning: Unknown Extension options: 'headers', 'include'
2019-07-06T20:11:45     warnings.warn(msg)
2019-07-06T20:11:45   running clean
2019-07-06T20:11:45   'build/lib.linux-armv7l-3.7' does not exist -- can't clean it
2019-07-06T20:11:45   'build/bdist.linux-armv7l' does not exist -- can't clean it
2019-07-06T20:11:45   'build/scripts-3.7' does not exist -- can't clean it
2019-07-06T20:11:45 Failed to build VisiLibity
2019-07-06T20:11:45 Cleaning up...
2019-07-06T20:11:45   Removing source in /tmp/pip-wheel-mjc1ol6e/VisiLibity
2019-07-06T20:11:45 Removed build tracker '/tmp/pip-req-tracker-cljt69y4'
2019-07-06T20:11:45 ERROR: Failed to build one or more wheels
2019-07-06T20:11:45 Exception information:
2019-07-06T20:11:45 Traceback (most recent call last):
2019-07-06T20:11:45   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-06T20:11:45     status = self.run(options, args)
2019-07-06T20:11:45   File "/home/piwheels/.local/lib/python3.7/site-packages/pip/_internal/commands/wheel.py", line 178, in run
2019-07-06T20:11:45     "Failed to build one or more wheels"
2019-07-06T20:11:45 pip._internal.exceptions.CommandError: Failed to build one or more wheels