Read the Docs build information
Build id: 764516
Project: espressif-esp-idf-zh-cn
Version: release-v4.0
Commit: be7df8bce9c12c020d772ef1e71a773025f5177a
Date: 2021-11-04T12:40:09.298188Z
State: finished
Success: False


[rtd-command-info] start-time: 2021-11-04T12:40:16.287609Z, end-time: 2021-11-04T12:40:33.258253Z, duration: 16, exit-code: 0
git clone --no-single-branch --depth 50 https://github.com/espressif/esp-idf.git .
Cloning into '.'...
Checking out files:  98% (9369/9499)   
Checking out files:  99% (9405/9499)   
Checking out files: 100% (9499/9499)   
Checking out files: 100% (9499/9499), done.

[rtd-command-info] start-time: 2021-11-04T12:40:33.398255Z, end-time: 2021-11-04T12:40:34.211030Z, 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 <new-branch-name>

HEAD is now at be7df8bce9 Merge branch 'feature/windows_installer_moved_to_github_backport_4.0' into 'release/v4.0'

[rtd-command-info] start-time: 2021-11-04T12:40:34.354126Z, end-time: 2021-11-04T12:40:34.450111Z, duration: 0, exit-code: 0
git clean -d -f -f


[rtd-command-info] start-time: 2021-11-04T12:40:34.851844Z, end-time: 2021-11-04T12:40:34.945015Z, duration: 0, exit-code: 0
git submodule sync


[rtd-command-info] start-time: 2021-11-04T12:40:35.051072Z, end-time: 2021-11-04T12:40:35.747271Z, 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: 2021-11-04T12:40:37.116923Z, end-time: 2021-11-04T12:40:41.549530Z, duration: 4, 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: 2021-11-04T12:40:41.664749Z, end-time: 2021-11-04T12:40:43.418959Z, 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: 2021-11-04T12:40:43.533253Z, end-time: 2021-11-04T12:40:51.975201Z, 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-0.18-py2.py3-none-any.whl (569 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-2021.3-py2.py3-none-any.whl (503 kB)
Collecting certifi>=2017.4.17
  Downloading certifi-2021.10.8-py2.py3-none-any.whl (149 kB)
Collecting urllib3<1.27,>=1.21.1
  Downloading urllib3-1.26.7-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=f1759ee4a92498277d418137d67105c729d0596cdf3ec07ce09a4e52b81be3f1
  Stored in directory: /tmp/pip-ephem-wheel-cache-OV7Zk6/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=8b4b348081eef8e4751b2eb145a4e6df9549d5097750c4942ded8703f59ce74f
  Stored in directory: /tmp/pip-ephem-wheel-cache-OV7Zk6/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-2021.10.8 chardet-4.0.0 commonmark-0.8.1 docutils-0.18 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-2021.3 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 urllib3-1.26.7

[rtd-command-info] start-time: 2021-11-04T12:40:52.098203Z, end-time: 2021-11-04T12:40:52.927016Z, 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))