Read the Docs build information Build id: 304482 Project: d-wave-systems-minorminer Version: latest Commit: 3243443f0a194c828e045d253acfe62e5b5a5b59 Date: 2020-03-19T21:57:13.794108Z State: finished Success: False [rtd-command-info] start-time: 2020-03-19T21:57:16.588403Z, end-time: 2020-03-19T21:57:17.667358Z, duration: 1, exit-code: 0 git clone --no-single-branch --depth 50 https://github.com/dwavesystems/minorminer.git . Cloning into '.'... [rtd-command-info] start-time: 2020-03-19T21:57:18.135771Z, end-time: 2020-03-19T21:57:18.456578Z, duration: 0, exit-code: 0 git checkout --force origin/master Note: checking out 'origin/master'. You are in 'detached HEAD' state. You can look around, make experimental changes and commit them, and you can discard any commits you make in this state without impacting any branches by performing another checkout. If you want to create a new branch to retain commits you create, you may do so (now or later) by using -b with the checkout command again. Example: git checkout -b HEAD is now at 3243443 initial layout and placement implementation [rtd-command-info] start-time: 2020-03-19T21:57:18.615914Z, end-time: 2020-03-19T21:57:18.928236Z, duration: 0, exit-code: 0 git clean -d -f -f [rtd-command-info] start-time: 2020-03-19T21:57:20.592262Z, end-time: 2020-03-19T21:57:25.039801Z, duration: 4, exit-code: 0 python2.7 -mvirtualenv New python executable in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/bin/python2.7 Also creating executable in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/bin/python Installing setuptools, pip, wheel... done. [rtd-command-info] start-time: 2020-03-19T21:57:25.217794Z, end-time: 2020-03-19T21:57:26.176123Z, duration: 0, exit-code: 0 python -m pip install --upgrade --no-cache-dir pip DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Requirement already up-to-date: pip in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (20.0.2) [rtd-command-info] start-time: 2020-03-19T21:57:26.336402Z, end-time: 2020-03-19T21:57:37.348955Z, duration: 11, exit-code: 0 python -m pip install --upgrade --no-cache-dir Pygments==2.3.1 setuptools==41.0.1 docutils==0.14 mock==1.0.1 pillow==5.4.1 alabaster>=0.7,<0.8,!=0.7.5 commonmark==0.8.1 recommonmark==0.5.0 sphinx<2 sphinx-rtd-theme<0.5 readthedocs-sphinx-ext<1.1 DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Collecting Pygments==2.3.1 Downloading Pygments-2.3.1-py2.py3-none-any.whl (849 kB) Collecting setuptools==41.0.1 Downloading setuptools-41.0.1-py2.py3-none-any.whl (575 kB) Collecting docutils==0.14 Downloading docutils-0.14-py2-none-any.whl (543 kB) Collecting mock==1.0.1 Downloading mock-1.0.1.tar.gz (818 kB) Collecting pillow==5.4.1 Downloading Pillow-5.4.1-cp27-cp27mu-manylinux1_x86_64.whl (2.0 MB) Collecting alabaster!=0.7.5,<0.8,>=0.7 Downloading alabaster-0.7.12-py2.py3-none-any.whl (14 kB) Collecting commonmark==0.8.1 Downloading commonmark-0.8.1-py2.py3-none-any.whl (47 kB) Collecting recommonmark==0.5.0 Downloading recommonmark-0.5.0-py2.py3-none-any.whl (9.8 kB) Collecting sphinx<2 Downloading Sphinx-1.8.5-py2.py3-none-any.whl (3.1 MB) Collecting sphinx-rtd-theme<0.5 Downloading sphinx_rtd_theme-0.4.3-py2.py3-none-any.whl (6.4 MB) Collecting readthedocs-sphinx-ext<1.1 Downloading readthedocs_sphinx_ext-1.0.1-py2.py3-none-any.whl (14 kB) Collecting future Downloading future-0.18.2.tar.gz (829 kB) Collecting babel!=2.0,>=1.3 Downloading Babel-2.8.0-py2.py3-none-any.whl (8.6 MB) Collecting imagesize Downloading imagesize-1.2.0-py2.py3-none-any.whl (4.8 kB) Collecting typing; python_version < "3.5" Downloading typing-3.7.4.1-py2-none-any.whl (26 kB) Collecting Jinja2>=2.3 Downloading Jinja2-2.11.1-py2.py3-none-any.whl (126 kB) Collecting requests>=2.0.0 Downloading requests-2.23.0-py2.py3-none-any.whl (58 kB) Collecting packaging Downloading packaging-20.3-py2.py3-none-any.whl (37 kB) Collecting snowballstemmer>=1.1 Downloading snowballstemmer-2.0.0-py2.py3-none-any.whl (97 kB) Collecting six>=1.5 Downloading six-1.14.0-py2.py3-none-any.whl (10 kB) Collecting sphinxcontrib-websupport Downloading sphinxcontrib_websupport-1.1.2-py2.py3-none-any.whl (39 kB) Collecting pytz>=2015.7 Downloading pytz-2019.3-py2.py3-none-any.whl (509 kB) Collecting MarkupSafe>=0.23 Downloading MarkupSafe-1.1.1-cp27-cp27mu-manylinux1_x86_64.whl (24 kB) Collecting certifi>=2017.4.17 Downloading certifi-2019.11.28-py2.py3-none-any.whl (156 kB) Collecting urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 Downloading urllib3-1.25.8-py2.py3-none-any.whl (125 kB) Collecting idna<3,>=2.5 Downloading idna-2.9-py2.py3-none-any.whl (58 kB) Collecting chardet<4,>=3.0.2 Downloading chardet-3.0.4-py2.py3-none-any.whl (133 kB) Collecting pyparsing>=2.0.2 Downloading pyparsing-2.4.6-py2.py3-none-any.whl (67 kB) Building wheels for collected packages: mock, future Building wheel for mock (setup.py): started Building wheel for mock (setup.py): finished with status 'done' Created wheel for mock: filename=mock-1.0.1-py2-none-any.whl size=23755 sha256=e66880a306bbe15b1f9230fd2291c36ae5da812f4c8e0ac17c21863f1be993d3 Stored in directory: /tmp/pip-ephem-wheel-cache-AApllt/wheels/ad/62/e0/a06cc957652749e64c7904e899eca3ecb2ec47c60d52653660 Building wheel for future (setup.py): started Building wheel for future (setup.py): finished with status 'done' Created wheel for future: filename=future-0.18.2-py2-none-any.whl size=502566 sha256=82a09089f39a22004fd0e7f573dc1b71f8bf5efadb753d2b16e050f9cbbec8a9 Stored in directory: /tmp/pip-ephem-wheel-cache-AApllt/wheels/5f/11/0c/aad680baf5ef4fbcbab992c9f03e1130357e0c173a4fdabfff Successfully built mock future Installing collected packages: Pygments, setuptools, docutils, mock, pillow, alabaster, future, commonmark, pytz, babel, imagesize, typing, MarkupSafe, Jinja2, certifi, urllib3, idna, chardet, requests, six, pyparsing, packaging, snowballstemmer, sphinxcontrib-websupport, sphinx, recommonmark, sphinx-rtd-theme, readthedocs-sphinx-ext Attempting uninstall: setuptools Found existing installation: setuptools 44.0.0 Uninstalling setuptools-44.0.0: Successfully uninstalled setuptools-44.0.0 Successfully installed Jinja2-2.11.1 MarkupSafe-1.1.1 Pygments-2.3.1 alabaster-0.7.12 babel-2.8.0 certifi-2019.11.28 chardet-3.0.4 commonmark-0.8.1 docutils-0.14 future-0.18.2 idna-2.9 imagesize-1.2.0 mock-1.0.1 packaging-20.3 pillow-5.4.1 pyparsing-2.4.6 pytz-2019.3 readthedocs-sphinx-ext-1.0.1 recommonmark-0.5.0 requests-2.23.0 setuptools-41.0.1 six-1.14.0 snowballstemmer-2.0.0 sphinx-1.8.5 sphinx-rtd-theme-0.4.3 sphinxcontrib-websupport-1.1.2 typing-3.7.4.1 urllib3-1.25.8 [rtd-command-info] start-time: 2020-03-19T21:57:37.504157Z, end-time: 2020-03-19T21:57:39.978245Z, duration: 2, exit-code: 0 python -m pip install --exists-action=w --no-cache-dir -r docs/requirements.txt DEPRECATION: Python 2.7 reached the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 is no longer maintained. A future version of pip will drop support for Python 2.7. More details about Python 2 support in pip, can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support Collecting breathe<4.13.0 Downloading breathe-4.12.0-py2.py3-none-any.whl (74 kB) Requirement already satisfied: sphinx-rtd-theme==0.* in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from -r docs/requirements.txt (line 2)) (0.4.3) Requirement already satisfied: sphinx==1.* in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from -r docs/requirements.txt (line 3)) (1.8.5) Collecting cython>=0.28.5 Downloading Cython-0.29.15-cp27-cp27mu-manylinux1_x86_64.whl (2.0 MB) Requirement already satisfied: docutils>=0.12 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from breathe<4.13.0->-r docs/requirements.txt (line 1)) (0.14) Requirement already satisfied: six>=1.9 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from breathe<4.13.0->-r docs/requirements.txt (line 1)) (1.14.0) Requirement already satisfied: babel!=2.0,>=1.3 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (2.8.0) Requirement already satisfied: imagesize in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (1.2.0) Requirement already satisfied: typing; python_version < "3.5" in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (3.7.4.1) Requirement already satisfied: Jinja2>=2.3 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (2.11.1) Requirement already satisfied: requests>=2.0.0 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (2.23.0) Requirement already satisfied: packaging in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (20.3) Requirement already satisfied: Pygments>=2.0 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (2.3.1) Requirement already satisfied: alabaster<0.8,>=0.7 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (0.7.12) Requirement already satisfied: snowballstemmer>=1.1 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (2.0.0) Requirement already satisfied: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (41.0.1) Requirement already satisfied: sphinxcontrib-websupport in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from sphinx==1.*->-r docs/requirements.txt (line 3)) (1.1.2) Requirement already satisfied: pytz>=2015.7 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from babel!=2.0,>=1.3->sphinx==1.*->-r docs/requirements.txt (line 3)) (2019.3) Requirement already satisfied: MarkupSafe>=0.23 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from Jinja2>=2.3->sphinx==1.*->-r docs/requirements.txt (line 3)) (1.1.1) Requirement already satisfied: certifi>=2017.4.17 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from requests>=2.0.0->sphinx==1.*->-r docs/requirements.txt (line 3)) (2019.11.28) Requirement already satisfied: urllib3!=1.25.0,!=1.25.1,<1.26,>=1.21.1 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from requests>=2.0.0->sphinx==1.*->-r docs/requirements.txt (line 3)) (1.25.8) Requirement already satisfied: idna<3,>=2.5 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from requests>=2.0.0->sphinx==1.*->-r docs/requirements.txt (line 3)) (2.9) Requirement already satisfied: chardet<4,>=3.0.2 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from requests>=2.0.0->sphinx==1.*->-r docs/requirements.txt (line 3)) (3.0.4) Requirement already satisfied: pyparsing>=2.0.2 in /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages (from packaging->sphinx==1.*->-r docs/requirements.txt (line 3)) (2.4.6) Installing collected packages: breathe, cython Successfully installed breathe-4.12.0 cython-0.29.15 [rtd-command-info] start-time: 2020-03-19T21:57:40.137091Z, end-time: 2020-03-19T21:58:15.927295Z, duration: 35, exit-code: 1 python /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/checkouts/latest/setup.py install --force Compiling ./minorminer/_minorminer.pyx because it changed. [1/1] Cythonizing ./minorminer/_minorminer.pyx running install running bdist_egg running egg_info creating minorminer.egg-info writing requirements to minorminer.egg-info/requires.txt writing minorminer.egg-info/PKG-INFO writing top-level names to minorminer.egg-info/top_level.txt writing dependency_links to minorminer.egg-info/dependency_links.txt writing manifest file 'minorminer.egg-info/SOURCES.txt' reading manifest file 'minorminer.egg-info/SOURCES.txt' reading manifest template 'MANIFEST.in' writing manifest file 'minorminer.egg-info/SOURCES.txt' installing library code to build/bdist.linux-x86_64/egg running install_lib running build_py creating build creating build/lib.linux-x86_64-2.7 creating build/lib.linux-x86_64-2.7/minorminer copying minorminer/minorminer.py -> build/lib.linux-x86_64-2.7/minorminer copying minorminer/package_info.py -> build/lib.linux-x86_64-2.7/minorminer copying minorminer/__init__.py -> build/lib.linux-x86_64-2.7/minorminer running build_ext building 'minorminer._minorminer' extension creating build/temp.linux-x86_64-2.7 creating build/temp.linux-x86_64-2.7/minorminer gcc -pthread -fno-strict-aliasing -g -O2 -DNDEBUG -g -fwrapv -O3 -Wall -Wstrict-prototypes -fPIC -Iminorminer -I -I./include/ -I/home/docs/.pyenv/versions/2.7.16/include/python2.7 -c ./minorminer/_minorminer.cpp -o build/temp.linux-x86_64-2.7/./minorminer/_minorminer.o -std=c++11 -Wextra -Wno-format-security -Ofast -fomit-frame-pointer -DNDEBUG -fno-rtti cc1plus: warning: command line option ‘-Wstrict-prototypes’ is valid for C/ObjC but not for C++ g++ -pthread -shared -L/home/docs/.pyenv/versions/2.7.16/lib build/temp.linux-x86_64-2.7/./minorminer/_minorminer.o -o build/lib.linux-x86_64-2.7/minorminer/_minorminer.so creating build/bdist.linux-x86_64 creating build/bdist.linux-x86_64/egg creating build/bdist.linux-x86_64/egg/minorminer copying build/lib.linux-x86_64-2.7/minorminer/_minorminer.so -> build/bdist.linux-x86_64/egg/minorminer copying build/lib.linux-x86_64-2.7/minorminer/minorminer.py -> build/bdist.linux-x86_64/egg/minorminer copying build/lib.linux-x86_64-2.7/minorminer/package_info.py -> build/bdist.linux-x86_64/egg/minorminer copying build/lib.linux-x86_64-2.7/minorminer/__init__.py -> build/bdist.linux-x86_64/egg/minorminer byte-compiling build/bdist.linux-x86_64/egg/minorminer/minorminer.py to minorminer.pyc byte-compiling build/bdist.linux-x86_64/egg/minorminer/package_info.py to package_info.pyc byte-compiling build/bdist.linux-x86_64/egg/minorminer/__init__.py to __init__.pyc creating stub loader for minorminer/_minorminer.so byte-compiling build/bdist.linux-x86_64/egg/minorminer/_minorminer.py to _minorminer.pyc creating build/bdist.linux-x86_64/egg/EGG-INFO copying minorminer.egg-info/PKG-INFO -> build/bdist.linux-x86_64/egg/EGG-INFO copying minorminer.egg-info/SOURCES.txt -> build/bdist.linux-x86_64/egg/EGG-INFO copying minorminer.egg-info/dependency_links.txt -> build/bdist.linux-x86_64/egg/EGG-INFO copying minorminer.egg-info/requires.txt -> build/bdist.linux-x86_64/egg/EGG-INFO copying minorminer.egg-info/top_level.txt -> build/bdist.linux-x86_64/egg/EGG-INFO writing build/bdist.linux-x86_64/egg/EGG-INFO/native_libs.txt zip_safe flag not set; analyzing archive contents... creating dist creating 'dist/minorminer-0.1.9-py2.7-linux-x86_64.egg' and adding 'build/bdist.linux-x86_64/egg' to it removing 'build/bdist.linux-x86_64/egg' (and everything under it) Processing minorminer-0.1.9-py2.7-linux-x86_64.egg Copying minorminer-0.1.9-py2.7-linux-x86_64.egg to /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages Adding minorminer 0.1.9 to easy-install.pth file Installed /home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/minorminer-0.1.9-py2.7-linux-x86_64.egg Processing dependencies for minorminer==0.1.9 Searching for numpy Reading https://pypi.org/simple/numpy/ Downloading https://files.pythonhosted.org/packages/84/1e/ff467ac56bfeaea51d4a2e72d315c1fe440b20192fea7e460f0f248acac8/numpy-1.18.2.zip#sha256=e7894793e6e8540dbeac77c87b489e331947813511108ae097f1715c018b8f3d Best match: numpy 1.18.2 Processing numpy-1.18.2.zip Writing /tmp/easy_install-uhU_y5/numpy-1.18.2/setup.cfg Running numpy-1.18.2/setup.py -q bdist_egg --dist-dir /tmp/easy_install-uhU_y5/numpy-1.18.2/egg-dist-tmp-Qeup0U Traceback (most recent call last): File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/checkouts/latest/setup.py", line 105, in cmdclass={'build_ext': build_ext_compiler_check} File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/__init__.py", line 145, in setup return distutils.core.setup(**attrs) File "/home/docs/.pyenv/versions/2.7.16/lib/python2.7/distutils/core.py", line 151, in setup dist.run_commands() File "/home/docs/.pyenv/versions/2.7.16/lib/python2.7/distutils/dist.py", line 953, in run_commands self.run_command(cmd) File "/home/docs/.pyenv/versions/2.7.16/lib/python2.7/distutils/dist.py", line 972, in run_command cmd_obj.run() File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/install.py", line 67, in run self.do_egg_install() File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/install.py", line 117, in do_egg_install cmd.run() File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 418, in run self.easy_install(spec, not self.no_deps) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 660, in easy_install return self.install_item(None, spec, tmpdir, deps, True) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 707, in install_item self.process_distribution(spec, dist, deps) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 752, in process_distribution [requirement], self.local_index, self.easy_install File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/pkg_resources/__init__.py", line 782, in resolve replace_conflicting=replace_conflicting File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1065, in best_match return self.obtain(req, installer) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/pkg_resources/__init__.py", line 1077, in obtain return installer(requirement) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 679, in easy_install return self.install_item(spec, dist.location, tmpdir, deps) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 705, in install_item dists = self.install_eggs(spec, download, tmpdir) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 890, in install_eggs return self.build_and_install(setup_script, setup_base) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1158, in build_and_install self.run_setup(setup_script, setup_base, args) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/command/easy_install.py", line 1144, in run_setup run_setup(setup_script, args) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/sandbox.py", line 253, in run_setup raise File "/home/docs/.pyenv/versions/2.7.16/lib/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/sandbox.py", line 195, in setup_context yield File "/home/docs/.pyenv/versions/2.7.16/lib/python2.7/contextlib.py", line 35, in __exit__ self.gen.throw(type, value, traceback) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/sandbox.py", line 166, in save_modules saved_exc.resume() File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/sandbox.py", line 141, in resume six.reraise(type, exc, self._tb) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/sandbox.py", line 154, in save_modules yield saved File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/sandbox.py", line 195, in setup_context yield File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/sandbox.py", line 250, in run_setup _execfile(setup_script, ns) File "/home/docs/checkouts/readthedocs.org/user_builds/d-wave-systems-minorminer/envs/latest/lib/python2.7/site-packages/setuptools/sandbox.py", line 45, in _execfile exec(code, globals, locals) File "/tmp/easy_install-uhU_y5/numpy-1.18.2/setup.py", line 32, in 'unix': ['-std=c++11', '-Wextra', '-Wno-format-security', '-Ofast', '-fomit-frame-pointer', '-DNDEBUG', '-fno-rtti'], RuntimeError: Python version >= 3.5 required.