Read the Docs build information Build id: 719004 Project: espressif-esp-idf-zh-cn Version: release-v4.0 Commit: f875a9e726a62bee5e2e08731bd18e5d4dcf2e6c Date: 2021-09-10T07:54:12.991955Z State: finished Success: False [rtd-command-info] start-time: 2021-09-10T07:54:23.004268Z, end-time: 2021-09-10T07:54:42.679668Z, duration: 19, exit-code: 0 git clone --no-single-branch --depth 50 https://github.com/espressif/esp-idf.git . Cloning into '.'... [rtd-command-info] start-time: 2021-09-10T07:54:42.817657Z, end-time: 2021-09-10T07:54:43.713340Z, duration: 0, exit-code: 0 git checkout --force origin/release/v4.0 Note: checking out 'origin/release/v4.0'. 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 f875a9e72 Merge branch 'bugfix/modbus_fix_invalid_error_handling_for_duplicate_param_key_v40' into 'release/v4.0' [rtd-command-info] start-time: 2021-09-10T07:54:43.878043Z, end-time: 2021-09-10T07:54:43.970064Z, duration: 0, exit-code: 0 git clean -d -f -f [rtd-command-info] start-time: 2021-09-10T07:54:44.386192Z, end-time: 2021-09-10T07:54:44.882153Z, duration: 0, exit-code: 0 git submodule sync [rtd-command-info] start-time: 2021-09-10T07:54:45.018528Z, end-time: 2021-09-10T07:54:45.961165Z, duration: 0, exit-code: 0 git submodule update --init --force components/mqtt/esp-mqtt Submodule 'components/mqtt/esp-mqtt' (https://github.com/espressif/esp-mqtt.git) registered for path 'components/mqtt/esp-mqtt' Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-idf-zh-cn/checkouts/release-v4.0/components/mqtt/esp-mqtt'... Submodule path 'components/mqtt/esp-mqtt': checked out '9ea804e0ab5368d5ab53ae2301a5fec9d1f12f1a' [rtd-command-info] start-time: 2021-09-10T07:54:47.019053Z, end-time: 2021-09-10T07:54:55.776926Z, duration: 8, exit-code: 0 python2.7 -mvirtualenv New python executable in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-idf-zh-cn/envs/release-v4.0/bin/python2.7 Also creating executable in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-idf-zh-cn/envs/release-v4.0/bin/python Installing setuptools, pip, wheel... done. [rtd-command-info] start-time: 2021-09-10T07:54:55.900228Z, end-time: 2021-09-10T07:54:57.718454Z, duration: 1, exit-code: 0 python -m pip install --upgrade --no-cache-dir pip setuptools 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. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality. Requirement already up-to-date: pip in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-idf-zh-cn/envs/release-v4.0/lib/python2.7/site-packages (20.3.4) Requirement already up-to-date: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-idf-zh-cn/envs/release-v4.0/lib/python2.7/site-packages (44.1.1) [rtd-command-info] start-time: 2021-09-10T07:54:57.844536Z, end-time: 2021-09-10T07:55:06.560285Z, duration: 8, exit-code: 0 python -m pip install --upgrade --no-cache-dir 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<2.2 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. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality. 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<2.2 Downloading readthedocs_sphinx_ext-2.1.4-py2.py3-none-any.whl (29 kB) Collecting future Downloading future-0.18.2.tar.gz (829 kB) Collecting docutils>=0.11 Downloading docutils-0.17.1-py2.py3-none-any.whl (575 kB) Collecting imagesize Downloading imagesize-1.2.0-py2.py3-none-any.whl (4.8 kB) Collecting typing; python_version < "3.5" Downloading typing-3.10.0.0-py2-none-any.whl (26 kB) Collecting Pygments>=2.0 Downloading Pygments-2.5.2-py2.py3-none-any.whl (896 kB) Collecting Jinja2>=2.3 Downloading Jinja2-2.11.3-py2.py3-none-any.whl (125 kB) Collecting packaging Downloading packaging-20.9-py2.py3-none-any.whl (40 kB) Collecting snowballstemmer>=1.1 Downloading snowballstemmer-2.1.0-py2.py3-none-any.whl (93 kB) Requirement already satisfied, skipping upgrade: setuptools in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-idf-zh-cn/envs/release-v4.0/lib/python2.7/site-packages (from sphinx<2) (44.1.1) Collecting babel!=2.0,>=1.3 Downloading Babel-2.9.1-py2.py3-none-any.whl (8.8 MB) Collecting six>=1.5 Downloading six-1.16.0-py2.py3-none-any.whl (11 kB) Collecting requests>=2.0.0 Downloading requests-2.26.0-py2.py3-none-any.whl (62 kB) Collecting sphinxcontrib-websupport Downloading sphinxcontrib_websupport-1.1.2-py2.py3-none-any.whl (39 kB) Collecting MarkupSafe>=0.23 Downloading MarkupSafe-1.1.1-cp27-cp27mu-manylinux1_x86_64.whl (24 kB) Collecting pyparsing>=2.0.2 Downloading pyparsing-2.4.7-py2.py3-none-any.whl (67 kB) Collecting pytz>=2015.7 Downloading pytz-2021.1-py2.py3-none-any.whl (510 kB) Collecting certifi>=2017.4.17 Downloading certifi-2021.5.30-py2.py3-none-any.whl (145 kB) Collecting urllib3<1.27,>=1.21.1 Downloading urllib3-1.26.6-py2.py3-none-any.whl (138 kB) Collecting chardet<5,>=3.0.2; python_version < "3" Downloading chardet-4.0.0-py2.py3-none-any.whl (178 kB) Collecting idna<3,>=2.5; python_version < "3" Downloading idna-2.10-py2.py3-none-any.whl (58 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=23754 sha256=35d8e28617c628baa71a2f5b1cd5bfd03d4677115141348ae35ce41306388fa7 Stored in directory: /tmp/pip-ephem-wheel-cache-33YA1i/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=502567 sha256=8ae2d07399a64e28ad0f750d37a87d44b6cc7155ce10b01c34902d08eaa39daa Stored in directory: /tmp/pip-ephem-wheel-cache-33YA1i/wheels/5f/11/0c/aad680baf5ef4fbcbab992c9f03e1130357e0c173a4fdabfff Successfully built mock future Installing collected packages: mock, pillow, alabaster, future, commonmark, imagesize, typing, Pygments, docutils, MarkupSafe, Jinja2, pyparsing, packaging, snowballstemmer, pytz, babel, six, certifi, urllib3, chardet, idna, requests, sphinxcontrib-websupport, sphinx, recommonmark, sphinx-rtd-theme, readthedocs-sphinx-ext Successfully installed Jinja2-2.11.3 MarkupSafe-1.1.1 Pygments-2.5.2 alabaster-0.7.12 babel-2.9.1 certifi-2021.5.30 chardet-4.0.0 commonmark-0.8.1 docutils-0.17.1 future-0.18.2 idna-2.10 imagesize-1.2.0 mock-1.0.1 packaging-20.9 pillow-5.4.1 pyparsing-2.4.7 pytz-2021.1 readthedocs-sphinx-ext-2.1.4 recommonmark-0.5.0 requests-2.26.0 six-1.16.0 snowballstemmer-2.1.0 sphinx-1.8.5 sphinx-rtd-theme-0.4.3 sphinxcontrib-websupport-1.1.2 typing-3.10.0.0 urllib3-1.26.6 [rtd-command-info] start-time: 2021-09-10T07:55:06.668791Z, end-time: 2021-09-10T07:55:07.500346Z, duration: 0, exit-code: 1 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. pip 21.0 will drop support for Python 2.7 in January 2021. More details about Python 2 support in pip can be found at https://pip.pypa.io/en/latest/development/release-process/#python-2-support pip 21.0 will remove support for this functionality. ERROR: Could not find a version that satisfies the requirement sphinx==2.3.1 (from -r docs/requirements.txt (line 4)) (from versions: 0.1.61611, 0.1.61798, 0.1.61843, 0.1.61945, 0.1.61950, 0.2, 0.3, 0.4, 0.4.1, 0.4.2, 0.4.3, 0.5, 0.5.1, 0.5.2b1, 0.5.2, 0.6b1, 0.6, 0.6.1, 0.6.2, 0.6.3, 0.6.4, 0.6.5, 0.6.6, 0.6.7, 1.0b1, 1.0b2, 1.0, 1.0.1, 1.0.2, 1.0.3, 1.0.4, 1.0.5, 1.0.6, 1.0.7, 1.0.8, 1.1, 1.1.1, 1.1.2, 1.1.3, 1.2b1, 1.2b2, 1.2b3, 1.2, 1.2.1, 1.2.2, 1.2.3, 1.3b1, 1.3b2, 1.3b3, 1.3, 1.3.1, 1.3.2, 1.3.3, 1.3.4, 1.3.5, 1.3.6, 1.4a1, 1.4b1, 1.4, 1.4.1, 1.4.2, 1.4.3, 1.4.4, 1.4.5, 1.4.6, 1.4.7, 1.4.8, 1.4.9, 1.5a1, 1.5a2, 1.5b1, 1.5, 1.5.1, 1.5.2, 1.5.3, 1.5.4, 1.5.5, 1.5.6, 1.6b1, 1.6b2, 1.6b3, 1.6.1, 1.6.2, 1.6.3, 1.6.4, 1.6.5, 1.6.6, 1.6.7, 1.7.0b1, 1.7.0b2, 1.7.0, 1.7.1, 1.7.2, 1.7.3, 1.7.4, 1.7.5, 1.7.6, 1.7.7, 1.7.8, 1.7.9, 1.8.0b1, 1.8.0, 1.8.1, 1.8.2, 1.8.3, 1.8.4, 1.8.5) ERROR: No matching distribution found for sphinx==2.3.1 (from -r docs/requirements.txt (line 4))