2019-07-18T01:18:59 Created temporary directory: /tmp/pip-ephem-wheel-cache-h0p5focu
2019-07-18T01:18:59 Created temporary directory: /tmp/pip-req-tracker-tcwww6nr
2019-07-18T01:18:59 Created requirements tracker '/tmp/pip-req-tracker-tcwww6nr'
2019-07-18T01:18:59 Created temporary directory: /tmp/pip-wheel-q08hw0j_
2019-07-18T01:18:59 Collecting mmcv==0.2.9
2019-07-18T01:18:59   1 location(s) to search for versions of mmcv:
2019-07-18T01:18:59   * https://pypi.org/simple/mmcv/
2019-07-18T01:18:59   Getting page https://pypi.org/simple/mmcv/
2019-07-18T01:18:59   Analyzing links from page https://pypi.org/simple/mmcv/
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/9f/67/7d808b8e9330287137e80e35a3bebe4d4c7c80e96bfb84e328d4995833b9/mmcv-0.2.0.tar.gz#sha256=e55b73f584486024158f7879cc00ac97ff39f04e6b50574d881c9418b95ad503 (from https://pypi.org/simple/mmcv/), version: 0.2.0
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/47/ad/2fd6ac7e5c40ee6ab8488264da70a076f78f93e020c68669a25969749504/mmcv-0.2.1.tar.gz#sha256=bf5a270ca9ca1e3ec65313f76c28cdff2ea081859fa8f8d42f5890c8e5d48ba8 (from https://pypi.org/simple/mmcv/), version: 0.2.1
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/c1/bd/c0daf8a045dd536c65f3f8d21ad4cf26e324a033f72c06de87e7bf6e19e8/mmcv-0.2.2.tar.gz#sha256=18e1af71cc28bb66eefdc10a70875c6bbbffd063ab4e99c2462c50575e91087a (from https://pypi.org/simple/mmcv/), version: 0.2.2
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/3d/93/1c720c6a4c96c092eb1f4498c000dc08c1defa2639c2259609a117820fec/mmcv-0.2.3.tar.gz#sha256=77834a5d78a1dd68573edd95d7375225dd4b5ad949eb61b2142ccea648c12da2 (from https://pypi.org/simple/mmcv/), version: 0.2.3
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/a7/97/24ebc5c8e51b5e33da262a666fdb70a7e631d66ccc3d7236f25d28456997/mmcv-0.2.4.tar.gz#sha256=d215dff4f4534c5f506a03ec2ef19def48f9912a2b7d3b4992e9fdcb4da21b79 (from https://pypi.org/simple/mmcv/), version: 0.2.4
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/fb/a7/9157472f9167c904bad3c10ded52a200fa625f9492f25021ea941d002a21/mmcv-0.2.5.tar.gz#sha256=e5f1fc69a08ceed72bca7e704cb06eba427a5c1b1b38800775d9da159210b766 (from https://pypi.org/simple/mmcv/), version: 0.2.5
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/6f/ae/0e7d2628720befd1da797b7306f98985b5a8f4b4f6ea292d970b5d3c9e53/mmcv-0.2.6.tar.gz#sha256=573b3fcabb0a910be2b640ddeefbb15de77ee45d5aa6100ef22353ffa17674bc (from https://pypi.org/simple/mmcv/), version: 0.2.6
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/41/4e/d5b7b3de4083f99d70e46e8fc92f9cc0585d1b92025e63d3eb161c223d7e/mmcv-0.2.7.tar.gz#sha256=a3cd24b1202c58c92c81f9b8bc0cf5244174efbd0d422c42a5da0d2ca90793dd (from https://pypi.org/simple/mmcv/), version: 0.2.7
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/43/0c/626f4b03c7c5e9b81c708c455d194f17de62e29111c3022f33f59f9c0c56/mmcv-0.2.8.tar.gz#sha256=e3b890ff972592da15ddaa4950b47269cba63c88f37704e6e0a6f06edb3d928a (from https://pypi.org/simple/mmcv/), version: 0.2.8
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/0d/df/29ff4856ba3c98b24b0ce5d4c3242093c18e079fc1928b35aa124e34af19/mmcv-0.2.9.tar.gz#sha256=f064786fbd7e170826e157a2c50b60601f659a6cea959d2496f0a3c816098c78 (from https://pypi.org/simple/mmcv/), version: 0.2.9
2019-07-18T01:18:59     Found link https://files.pythonhosted.org/packages/f8/1e/399e97bb0e5a38675b90ed1f67a9496fb370e20a03b19850b7abb1246b81/mmcv-0.2.10.tar.gz#sha256=c8183c84fefb077050e01111e13522eaca2249fef49940d05e1170e1a22088ae (from https://pypi.org/simple/mmcv/), version: 0.2.10
2019-07-18T01:18:59   Using version 0.2.9 (newest of versions: 0.2.9)
2019-07-18T01:18:59   Created temporary directory: /tmp/pip-unpack-ctfbumk6
2019-07-18T01:18:59   Downloading https://files.pythonhosted.org/packages/0d/df/29ff4856ba3c98b24b0ce5d4c3242093c18e079fc1928b35aa124e34af19/mmcv-0.2.9.tar.gz (47kB)
2019-07-18T01:18:59   Downloading from URL https://files.pythonhosted.org/packages/0d/df/29ff4856ba3c98b24b0ce5d4c3242093c18e079fc1928b35aa124e34af19/mmcv-0.2.9.tar.gz#sha256=f064786fbd7e170826e157a2c50b60601f659a6cea959d2496f0a3c816098c78 (from https://pypi.org/simple/mmcv/)
2019-07-18T01:19:00   Added mmcv==0.2.9 from https://files.pythonhosted.org/packages/0d/df/29ff4856ba3c98b24b0ce5d4c3242093c18e079fc1928b35aa124e34af19/mmcv-0.2.9.tar.gz#sha256=f064786fbd7e170826e157a2c50b60601f659a6cea959d2496f0a3c816098c78 to build tracker '/tmp/pip-req-tracker-tcwww6nr'
2019-07-18T01:19:00     Running setup.py (path:/tmp/pip-wheel-q08hw0j_/mmcv/setup.py) egg_info for package mmcv
2019-07-18T01:19:00     Running command python setup.py egg_info
2019-07-18T01:19:04     running egg_info
2019-07-18T01:19:04     creating pip-egg-info/mmcv.egg-info
2019-07-18T01:19:04     writing pip-egg-info/mmcv.egg-info/PKG-INFO
2019-07-18T01:19:04     writing dependency_links to pip-egg-info/mmcv.egg-info/dependency_links.txt
2019-07-18T01:19:04     writing requirements to pip-egg-info/mmcv.egg-info/requires.txt
2019-07-18T01:19:04     writing top-level names to pip-egg-info/mmcv.egg-info/top_level.txt
2019-07-18T01:19:04     writing manifest file 'pip-egg-info/mmcv.egg-info/SOURCES.txt'
2019-07-18T01:19:04     reading manifest file 'pip-egg-info/mmcv.egg-info/SOURCES.txt'
2019-07-18T01:19:04     writing manifest file 'pip-egg-info/mmcv.egg-info/SOURCES.txt'
2019-07-18T01:19:04   Source in /tmp/pip-wheel-q08hw0j_/mmcv has version 0.2.9, which satisfies requirement mmcv==0.2.9 from https://files.pythonhosted.org/packages/0d/df/29ff4856ba3c98b24b0ce5d4c3242093c18e079fc1928b35aa124e34af19/mmcv-0.2.9.tar.gz#sha256=f064786fbd7e170826e157a2c50b60601f659a6cea959d2496f0a3c816098c78
2019-07-18T01:19:04   Removed mmcv==0.2.9 from https://files.pythonhosted.org/packages/0d/df/29ff4856ba3c98b24b0ce5d4c3242093c18e079fc1928b35aa124e34af19/mmcv-0.2.9.tar.gz#sha256=f064786fbd7e170826e157a2c50b60601f659a6cea959d2496f0a3c816098c78 from build tracker '/tmp/pip-req-tracker-tcwww6nr'
2019-07-18T01:19:04 Building wheels for collected packages: mmcv
2019-07-18T01:19:04   Created temporary directory: /tmp/pip-wheel-ne8_ng_w
2019-07-18T01:19:04   Building wheel for mmcv (setup.py): started
2019-07-18T01:19:04   Destination directory: /tmp/pip-wheel-ne8_ng_w
2019-07-18T01:19:04   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-q08hw0j_/mmcv/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-ne8_ng_w
2019-07-18T01:19:07   running bdist_wheel
2019-07-18T01:19:07   running build
2019-07-18T01:19:07   running build_py
2019-07-18T01:19:07   creating build
2019-07-18T01:19:07   creating build/lib.linux-armv7l-3.7
2019-07-18T01:19:07   creating build/lib.linux-armv7l-3.7/mmcv
2019-07-18T01:19:07   copying mmcv/opencv_info.py -> build/lib.linux-armv7l-3.7/mmcv
2019-07-18T01:19:07   copying mmcv/version.py -> build/lib.linux-armv7l-3.7/mmcv
2019-07-18T01:19:07   copying mmcv/__init__.py -> build/lib.linux-armv7l-3.7/mmcv
2019-07-18T01:19:07   creating build/lib.linux-armv7l-3.7/mmcv/cnn
2019-07-18T01:19:07   copying mmcv/cnn/weight_init.py -> build/lib.linux-armv7l-3.7/mmcv/cnn
2019-07-18T01:19:07   copying mmcv/cnn/alexnet.py -> build/lib.linux-armv7l-3.7/mmcv/cnn
2019-07-18T01:19:07   copying mmcv/cnn/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/cnn
2019-07-18T01:19:07   copying mmcv/cnn/vgg.py -> build/lib.linux-armv7l-3.7/mmcv/cnn
2019-07-18T01:19:07   copying mmcv/cnn/resnet.py -> build/lib.linux-armv7l-3.7/mmcv/cnn
2019-07-18T01:19:07   creating build/lib.linux-armv7l-3.7/mmcv/arraymisc
2019-07-18T01:19:07   copying mmcv/arraymisc/quantization.py -> build/lib.linux-armv7l-3.7/mmcv/arraymisc
2019-07-18T01:19:07   copying mmcv/arraymisc/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/arraymisc
2019-07-18T01:19:07   creating build/lib.linux-armv7l-3.7/mmcv/fileio
2019-07-18T01:19:07   copying mmcv/fileio/parse.py -> build/lib.linux-armv7l-3.7/mmcv/fileio
2019-07-18T01:19:07   copying mmcv/fileio/io.py -> build/lib.linux-armv7l-3.7/mmcv/fileio
2019-07-18T01:19:07   copying mmcv/fileio/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/fileio
2019-07-18T01:19:07   creating build/lib.linux-armv7l-3.7/mmcv/utils
2019-07-18T01:19:07   copying mmcv/utils/config.py -> build/lib.linux-armv7l-3.7/mmcv/utils
2019-07-18T01:19:07   copying mmcv/utils/timer.py -> build/lib.linux-armv7l-3.7/mmcv/utils
2019-07-18T01:19:07   copying mmcv/utils/path.py -> build/lib.linux-armv7l-3.7/mmcv/utils
2019-07-18T01:19:07   copying mmcv/utils/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/utils
2019-07-18T01:19:07   copying mmcv/utils/misc.py -> build/lib.linux-armv7l-3.7/mmcv/utils
2019-07-18T01:19:08   copying mmcv/utils/progressbar.py -> build/lib.linux-armv7l-3.7/mmcv/utils
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/visualization
2019-07-18T01:19:08   copying mmcv/visualization/image.py -> build/lib.linux-armv7l-3.7/mmcv/visualization
2019-07-18T01:19:08   copying mmcv/visualization/optflow.py -> build/lib.linux-armv7l-3.7/mmcv/visualization
2019-07-18T01:19:08   copying mmcv/visualization/color.py -> build/lib.linux-armv7l-3.7/mmcv/visualization
2019-07-18T01:19:08   copying mmcv/visualization/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/visualization
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/image
2019-07-18T01:19:08   copying mmcv/image/io.py -> build/lib.linux-armv7l-3.7/mmcv/image
2019-07-18T01:19:08   copying mmcv/image/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/image
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/parallel
2019-07-18T01:19:08   copying mmcv/parallel/collate.py -> build/lib.linux-armv7l-3.7/mmcv/parallel
2019-07-18T01:19:08   copying mmcv/parallel/distributed.py -> build/lib.linux-armv7l-3.7/mmcv/parallel
2019-07-18T01:19:08   copying mmcv/parallel/_functions.py -> build/lib.linux-armv7l-3.7/mmcv/parallel
2019-07-18T01:19:08   copying mmcv/parallel/data_container.py -> build/lib.linux-armv7l-3.7/mmcv/parallel
2019-07-18T01:19:08   copying mmcv/parallel/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/parallel
2019-07-18T01:19:08   copying mmcv/parallel/scatter_gather.py -> build/lib.linux-armv7l-3.7/mmcv/parallel
2019-07-18T01:19:08   copying mmcv/parallel/data_parallel.py -> build/lib.linux-armv7l-3.7/mmcv/parallel
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/runner
2019-07-18T01:19:08   copying mmcv/runner/utils.py -> build/lib.linux-armv7l-3.7/mmcv/runner
2019-07-18T01:19:08   copying mmcv/runner/parallel_test.py -> build/lib.linux-armv7l-3.7/mmcv/runner
2019-07-18T01:19:08   copying mmcv/runner/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/runner
2019-07-18T01:19:08   copying mmcv/runner/priority.py -> build/lib.linux-armv7l-3.7/mmcv/runner
2019-07-18T01:19:08   copying mmcv/runner/checkpoint.py -> build/lib.linux-armv7l-3.7/mmcv/runner
2019-07-18T01:19:08   copying mmcv/runner/log_buffer.py -> build/lib.linux-armv7l-3.7/mmcv/runner
2019-07-18T01:19:08   copying mmcv/runner/runner.py -> build/lib.linux-armv7l-3.7/mmcv/runner
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/video
2019-07-18T01:19:08   copying mmcv/video/processing.py -> build/lib.linux-armv7l-3.7/mmcv/video
2019-07-18T01:19:08   copying mmcv/video/optflow.py -> build/lib.linux-armv7l-3.7/mmcv/video
2019-07-18T01:19:08   copying mmcv/video/io.py -> build/lib.linux-armv7l-3.7/mmcv/video
2019-07-18T01:19:08   copying mmcv/video/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/video
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/fileio/handlers
2019-07-18T01:19:08   copying mmcv/fileio/handlers/yaml_handler.py -> build/lib.linux-armv7l-3.7/mmcv/fileio/handlers
2019-07-18T01:19:08   copying mmcv/fileio/handlers/json_handler.py -> build/lib.linux-armv7l-3.7/mmcv/fileio/handlers
2019-07-18T01:19:08   copying mmcv/fileio/handlers/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/fileio/handlers
2019-07-18T01:19:08   copying mmcv/fileio/handlers/pickle_handler.py -> build/lib.linux-armv7l-3.7/mmcv/fileio/handlers
2019-07-18T01:19:08   copying mmcv/fileio/handlers/base.py -> build/lib.linux-armv7l-3.7/mmcv/fileio/handlers
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/image/transforms
2019-07-18T01:19:08   copying mmcv/image/transforms/geometry.py -> build/lib.linux-armv7l-3.7/mmcv/image/transforms
2019-07-18T01:19:08   copying mmcv/image/transforms/normalize.py -> build/lib.linux-armv7l-3.7/mmcv/image/transforms
2019-07-18T01:19:08   copying mmcv/image/transforms/resize.py -> build/lib.linux-armv7l-3.7/mmcv/image/transforms
2019-07-18T01:19:08   copying mmcv/image/transforms/colorspace.py -> build/lib.linux-armv7l-3.7/mmcv/image/transforms
2019-07-18T01:19:08   copying mmcv/image/transforms/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/image/transforms
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/hook.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/closure.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/optimizer.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/sampler_seed.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/memory.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/checkpoint.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/iter_timer.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   copying mmcv/runner/hooks/lr_updater.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/runner/hooks/logger
2019-07-18T01:19:08   copying mmcv/runner/hooks/logger/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks/logger
2019-07-18T01:19:08   copying mmcv/runner/hooks/logger/pavi.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks/logger
2019-07-18T01:19:08   copying mmcv/runner/hooks/logger/text.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks/logger
2019-07-18T01:19:08   copying mmcv/runner/hooks/logger/tensorboard.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks/logger
2019-07-18T01:19:08   copying mmcv/runner/hooks/logger/base.py -> build/lib.linux-armv7l-3.7/mmcv/runner/hooks/logger
2019-07-18T01:19:08   creating build/lib.linux-armv7l-3.7/mmcv/video/optflow_warp
2019-07-18T01:19:08   copying mmcv/video/optflow_warp/__init__.py -> build/lib.linux-armv7l-3.7/mmcv/video/optflow_warp
2019-07-18T01:19:08   running build_ext
2019-07-18T01:19:08   cythoning ./mmcv/video/optflow_warp/flow_warp_module.pyx to ./mmcv/video/optflow_warp/flow_warp_module.cpp
2019-07-18T01:19:09   /usr/lib/python3/dist-packages/Cython/Compiler/Main.py:367: FutureWarning: Cython directive 'language_level' not set, using 2 for now (Py2). This will change in a later release! File: /tmp/pip-wheel-q08hw0j_/mmcv/mmcv/video/optflow_warp/flow_warp_module.pyx
2019-07-18T01:19:09     tree = Parsing.p_module(s, pxd, full_module_name)
2019-07-18T01:19:10   building 'mmcv._ext' extension
2019-07-18T01:19:10   creating build/temp.linux-armv7l-3.7
2019-07-18T01:19:10   creating build/temp.linux-armv7l-3.7/mmcv
2019-07-18T01:19:10   creating build/temp.linux-armv7l-3.7/mmcv/video
2019-07-18T01:19:10   creating build/temp.linux-armv7l-3.7/mmcv/video/optflow_warp
2019-07-18T01:19:10   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/lib/python3/dist-packages/numpy/core/include -I./mmcv/video/optflow_warp/ -I/usr/include/python3.7m -c ./mmcv/video/optflow_warp/flow_warp.cpp -o build/temp.linux-armv7l-3.7/./mmcv/video/optflow_warp/flow_warp.o
2019-07-18T01:19:11   ./mmcv/video/optflow_warp/flow_warp.cpp:1:10: fatal error: flow_warp.hpp: No such file or directory
2019-07-18T01:19:11    #include <flow_warp.hpp>
2019-07-18T01:19:11             ^~~~~~~~~~~~~~~
2019-07-18T01:19:11   compilation terminated.
2019-07-18T01:19:11   error: command 'arm-linux-gnueabihf-gcc' failed with exit status 1
2019-07-18T01:19:11   Building wheel for mmcv (setup.py): finished with status 'error'
2019-07-18T01:19:11   ERROR: Failed building wheel for mmcv
2019-07-18T01:19:11   Running setup.py clean for mmcv
2019-07-18T01:19:11   Running command /usr/bin/python3 -u -c 'import setuptools, tokenize;__file__='"'"'/tmp/pip-wheel-q08hw0j_/mmcv/setup.py'"'"';f=getattr(tokenize, '"'"'open'"'"', open)(__file__);code=f.read().replace('"'"'\r\n'"'"', '"'"'\n'"'"');f.close();exec(compile(code, __file__, '"'"'exec'"'"'))' clean --all
2019-07-18T01:19:14   running clean
2019-07-18T01:19:14   removing 'build/temp.linux-armv7l-3.7' (and everything under it)
2019-07-18T01:19:14   removing 'build/lib.linux-armv7l-3.7' (and everything under it)
2019-07-18T01:19:14   'build/bdist.linux-armv7l' does not exist -- can't clean it
2019-07-18T01:19:14   'build/scripts-3.7' does not exist -- can't clean it
2019-07-18T01:19:14   removing 'build'
2019-07-18T01:19:14 Failed to build mmcv
2019-07-18T01:19:14 Cleaning up...
2019-07-18T01:19:14   Removing source in /tmp/pip-wheel-q08hw0j_/mmcv
2019-07-18T01:19:14 Removed build tracker '/tmp/pip-req-tracker-tcwww6nr'
2019-07-18T01:19:14 ERROR: Failed to build one or more wheels
2019-07-18T01:19:14 Exception information:
2019-07-18T01:19:14 Traceback (most recent call last):
2019-07-18T01:19:14   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/cli/base_command.py", line 178, in main
2019-07-18T01:19:14     status = self.run(options, args)
2019-07-18T01:19:14   File "/usr/local/lib/python3.7/dist-packages/pip/_internal/commands/wheel.py", line 178, in run
2019-07-18T01:19:14     "Failed to build one or more wheels"
2019-07-18T01:19:14 pip._internal.exceptions.CommandError: Failed to build one or more wheels