Read the Docs build information Build id: 16472 Project: karabo Version: latest Commit: fe0cfefb3910615dca6fdb14a48345020fa8cecd Date: 2020-04-23T06:22:01.100914Z State: finished Success: False [rtd-command-info] start-time: 2020-04-23T11:22:27.523000Z, end-time: 2020-04-23T11:22:40.515000Z, duration: 12, exit-code: 0 python3 -mvirtualenv --no-site-packages --no-download /user_builds/karabo/envs/latest Using base prefix '/usr' New python executable in /user_builds/karabo/envs/latest/bin/python3 Not overwriting existing python script /user_builds/karabo/envs/latest/bin/python (you must use /user_builds/karabo/envs/latest/bin/python3) Installing setuptools, pip, wheel...done. [rtd-command-info] start-time: 2020-04-23T11:22:40.577000Z, end-time: 2020-04-23T11:23:19.373000Z, duration: 38, exit-code: 1 python /user_builds/karabo/envs/latest/bin/pip install --use-wheel -U --cache-dir /user_builds/karabo/.cache/pip sphinx==1.3.5 Pygments==2.1.3 setuptools==20.1.1 docutils==0.12 mkdocs==0.15.0 PyYAML==5.2 mock==1.0.1 pillow==2.6.1 git+https://github.com/rtfd/readthedocs-sphinx-ext.git@0.6-alpha#egg=readthedocs-sphinx-ext sphinx-rtd-theme==0.1.9 alabaster>=0.7,<0.8,!=0.7.5 commonmark==0.5.4 recommonmark==0.1.1 Collecting sphinx==1.3.5 Using cached https://files.pythonhosted.org/packages/ff/91/45883bc962bda1be7e78039b41cc15e1eb3327ec75679eedd067b5d07bd5/Sphinx-1.3.5-py2.py3-none-any.whl Requirement already up-to-date: Pygments==2.1.3 in /user_builds/karabo/envs/latest/lib/python3.4/site-packages Collecting setuptools==20.1.1 Using cached https://files.pythonhosted.org/packages/e8/82/3b5455f74bf9ac0757d09c625b7741e6fc284d7519cffc3babb6c5173cf5/setuptools-20.1.1-py2.py3-none-any.whl Requirement already up-to-date: docutils==0.12 in /user_builds/karabo/envs/latest/lib/python3.4/site-packages Requirement already up-to-date: mkdocs==0.15.0 in /user_builds/karabo/envs/latest/lib/python3.4/site-packages Requirement already up-to-date: PyYAML==5.2 in /user_builds/karabo/envs/latest/lib/python3.4/site-packages Requirement already up-to-date: mock==1.0.1 in /user_builds/karabo/envs/latest/lib/python3.4/site-packages Requirement already up-to-date: pillow==2.6.1 in /user_builds/karabo/envs/latest/lib/python3.4/site-packages Collecting readthedocs-sphinx-ext from git+https://github.com/rtfd/readthedocs-sphinx-ext.git@0.6-alpha#egg=readthedocs-sphinx-ext Cloning https://github.com/rtfd/readthedocs-sphinx-ext.git (to 0.6-alpha) to /tmp/pip-build-hk8ef_64/readthedocs-sphinx-ext fatal: unable to access 'https://github.com/rtfd/readthedocs-sphinx-ext.git/': The requested URL returned error: 504 Command "git clone -q https://github.com/rtfd/readthedocs-sphinx-ext.git /tmp/pip-build-hk8ef_64/readthedocs-sphinx-ext" failed with error code 128 in None You are using pip version 9.0.1, however version 20.0.2 is available. You should consider upgrading via the 'pip install --upgrade pip' command.