2019-07-06T22:40:44 Created temporary directory: /tmp/pip-ephem-wheel-cache-boqlysb0
2019-07-06T22:40:44 Created temporary directory: /tmp/pip-req-tracker-bwb4sh7f
2019-07-06T22:40:44 Created requirements tracker '/tmp/pip-req-tracker-bwb4sh7f'
2019-07-06T22:40:44 Created temporary directory: /tmp/pip-wheel-5lwpahw8
2019-07-06T22:40:44 Collecting VisiLibity==1.0.9
2019-07-06T22:40:44   1 location(s) to search for versions of VisiLibity:
2019-07-06T22:40:44   * https://pypi.org/simple/visilibity/
2019-07-06T22:40:44   Getting page https://pypi.org/simple/visilibity/
2019-07-06T22:40:45   Analyzing links from page https://pypi.org/simple/visilibity/
2019-07-06T22:40:45     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
2019-07-06T22:40:45     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
2019-07-06T22:40:45     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
2019-07-06T22:40:45     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
2019-07-06T22:40:45   Using version 1.0.9 (newest of versions: 1.0.9)
2019-07-06T22:40:45   Created temporary directory: /tmp/pip-unpack-saqyawor
2019-07-06T22:40:45   Downloading https://files.pythonhosted.org/packages/8d/e9/dbbb7ce562f6dba2e757d3302e62df1dead51abafa0ba69b140ceead936e/VisiLibity-1.0.9.tar.gz
2019-07-06T22:40:45   Downloading from URL https://files.pythonhosted.org/packages/8d/e9/dbbb7ce562f6dba2e757d3302e62df1dead51abafa0ba69b140ceead936e/VisiLibity-1.0.9.tar.gz#sha256=3b18909394294fe433098d30613675812c586af19616f4730a6a205364221fb5 (from https://pypi.org/simple/visilibity/)
2019-07-06T22:40:45   Added VisiLibity==1.0.9 from https://files.pythonhosted.org/packages/8d/e9/dbbb7ce562f6dba2e757d3302e62df1dead51abafa0ba69b140ceead936e/VisiLibity-1.0.9.tar.gz#sha256=3b18909394294fe433098d30613675812c586af19616f4730a6a205364221fb5 to build tracker '/tmp/pip-req-tracker-bwb4sh7f'
2019-07-06T22:40:45     Running setup.py (path:/tmp/pip-wheel-5lwpahw8/VisiLibity/setup.py) egg_info for package VisiLibity
2019-07-06T22:40:45     Running command python setup.py egg_info
2019-07-06T22:40:46     running egg_info
2019-07-06T22:40:46     creating pip-egg-info/VisiLibity.egg-info
2019-07-06T22:40:46     writing pip-egg-info/VisiLibity.egg-info/PKG-INFO
2019-07-06T22:40:46     writing dependency_links to pip-egg-info/VisiLibity.egg-info/dependency_links.txt
2019-07-06T22:40:46     writing top-level names to pip-egg-info/VisiLibity.egg-info/top_level.txt
2019-07-06T22:40:46     writing manifest file 'pip-egg-info/VisiLibity.egg-info/SOURCES.txt'
2019-07-06T22:40:47     reading manifest file 'pip-egg-info/VisiLibity.egg-info/SOURCES.txt'
2019-07-06T22:40:47     writing manifest file 'pip-egg-info/VisiLibity.egg-info/SOURCES.txt'
2019-07-06T22:40:47     /usr/lib/python3.7/distutils/extension.py:131: UserWarning: Unknown Extension options: 'headers', 'include'
2019-07-06T22:40:47       warnings.warn(msg)
2019-07-06T22:40:47   Source in /tmp/pip-wheel-5lwpahw8/VisiLibity has version 1.0.9, which satisfies requirement VisiLibity==1.0.9 from https://files.pythonhosted.org/packages/8d/e9/dbbb7ce562f6dba2e757d3302e62df1dead51abafa0ba69b140ceead936e/VisiLibity-1.0.9.tar.gz#sha256=3b18909394294fe433098d30613675812c586af19616f4730a6a205364221fb5
2019-07-06T22:40:47   Removed VisiLibity==1.0.9 from https://files.pythonhosted.org/packages/8d/e9/dbbb7ce562f6dba2e757d3302e62df1dead51abafa0ba69b140ceead936e/VisiLibity-1.0.9.tar.gz#sha256=3b18909394294fe433098d30613675812c586af19616f4730a6a205364221fb5 from build tracker '/tmp/pip-req-tracker-bwb4sh7f'
2019-07-06T22:40:47 Building wheels for collected packages: VisiLibity
2019-07-06T22:40:47   Created temporary directory: /tmp/pip-wheel-db__gkk0
2019-07-06T22:40:47   Building wheel for VisiLibity (setup.py): started
2019-07-06T22:40:47   Destination directory: /tmp/pip-wheel-db__gkk0
2019-07-06T22:40:47   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-5lwpahw8/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-db__gkk0
2019-07-06T22:40:48   /usr/lib/python3.7/distutils/extension.py:131: UserWarning: Unknown Extension options: 'headers', 'include'
2019-07-06T22:40:48     warnings.warn(msg)
2019-07-06T22:40:48   running bdist_wheel
2019-07-06T22:40:48   running build
2019-07-06T22:40:48   running build_ext
2019-07-06T22:40:49   building '_visilibity' extension
2019-07-06T22:40:49   swigging visilibity.i to visilibity_wrap.cpp
2019-07-06T22:40:49   swig -python -c++ -o visilibity_wrap.cpp visilibity.i
2019-07-06T22:40:49   unable to execute 'swig': No such file or directory
2019-07-06T22:40:49   error: command 'swig' failed with exit status 1
2019-07-06T22:40:49   Building wheel for VisiLibity (setup.py): finished with status 'error'
2019-07-06T22:40:49   ERROR: Failed building wheel for VisiLibity
2019-07-06T22:40:49   Running setup.py clean for VisiLibity
2019-07-06T22:40:49   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-5lwpahw8/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
2019-07-06T22:40:50   /usr/lib/python3.7/distutils/extension.py:131: UserWarning: Unknown Extension options: 'headers', 'include'
2019-07-06T22:40:50     warnings.warn(msg)
2019-07-06T22:40:50   running clean
2019-07-06T22:40:50   'build/lib.linux-armv7l-3.7' does not exist -- can't clean it
2019-07-06T22:40:50   'build/bdist.linux-armv7l' does not exist -- can't clean it
2019-07-06T22:40:50   'build/scripts-3.7' does not exist -- can't clean it
2019-07-06T22:40:50 Failed to build VisiLibity
2019-07-06T22:40:50 Cleaning up...
2019-07-06T22:40:50   Removing source in /tmp/pip-wheel-5lwpahw8/VisiLibity
2019-07-06T22:40:50 Removed build tracker '/tmp/pip-req-tracker-bwb4sh7f'
2019-07-06T22:40:50 ERROR: Failed to build one or more wheels
2019-07-06T22:40:50 Exception information:
2019-07-06T22:40:50 Traceback (most recent call last):
2019-07-06T22:40:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-06T22:40:50     status = self.run(options, args)
2019-07-06T22:40:50   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 178, in run
2019-07-06T22:40:50     "Failed to build one or more wheels"
2019-07-06T22:40:50 pip._internal.exceptions.CommandError: Failed to build one or more wheels