Read the Docs build information
Build id: 206163
Project: espressif-esp-adf
Version: latest
Commit: 4164305c718fcd7225a86dd3665858305239f4fa
Date: 2019-05-05T01:51:24.657221Z
State: finished
Success: False


[rtd-command-info] start-time: 2019-05-05T01:51:25.237296Z, end-time: 2019-05-05T01:51:26.428378Z, duration: 1, exit-code: 0
git clone --no-single-branch --depth 50 git@github.com:espressif/esp-adf.git .
Cloning into '.'...

[rtd-command-info] start-time: 2019-05-05T01:51:26.637573Z, end-time: 2019-05-05T01:51:26.791956Z, 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 <new-branch-name>

HEAD is now at 4164305 Merge branch 'feature/update_idf_r_v3.2' into 'master'

[rtd-command-info] start-time: 2019-05-05T01:51:26.856648Z, end-time: 2019-05-05T01:51:26.866907Z, duration: 0, exit-code: 0
git clean -d -f -f


[rtd-command-info] start-time: 2019-05-05T01:51:27.079058Z, end-time: 2019-05-05T01:51:27.101227Z, duration: 0, exit-code: 0
git submodule sync


[rtd-command-info] start-time: 2019-05-05T01:51:27.163069Z, end-time: 2019-05-05T01:52:04.538733Z, duration: 37, exit-code: 0
git submodule update --init --force --recursive esp-idf components/esp-adf-libs
Submodule 'components/esp-adf-libs' (https://github.com/espressif/esp-adf-libs) registered for path 'components/esp-adf-libs'
Submodule 'esp-idf' (https://github.com/espressif/esp-idf) registered for path 'esp-idf'
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/components/esp-adf-libs'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf'...
Submodule path 'components/esp-adf-libs': checked out 'c594daea937e4951c2f06eeefdc61ef3cba6d11d'
Submodule path 'esp-idf': checked out '4aa1058e8a8f7f3fb17d9ac1158227ad161f2996'
Submodule 'components/asio/asio' (https://github.com/espressif/asio.git) registered for path 'esp-idf/components/asio/asio'
Submodule 'components/aws_iot/aws-iot-device-sdk-embedded-C' (https://github.com/espressif/aws-iot-device-sdk-embedded-C.git) registered for path 'esp-idf/components/aws_iot/aws-iot-device-sdk-embedded-C'
Submodule 'components/bt/lib' (https://github.com/espressif/esp32-bt-lib.git) registered for path 'esp-idf/components/bt/lib'
Submodule 'components/coap/libcoap' (https://github.com/obgm/libcoap.git) registered for path 'esp-idf/components/coap/libcoap'
Submodule 'components/esp32/lib' (https://github.com/espressif/esp32-wifi-lib.git) registered for path 'esp-idf/components/esp32/lib'
Submodule 'components/esptool_py/esptool' (https://github.com/espressif/esptool.git) registered for path 'esp-idf/components/esptool_py/esptool'
Submodule 'components/expat/expat' (https://github.com/libexpat/libexpat.git) registered for path 'esp-idf/components/expat/expat'
Submodule 'components/json/cJSON' (https://github.com/DaveGamble/cJSON.git) registered for path 'esp-idf/components/json/cJSON'
Submodule 'components/libsodium/libsodium' (https://github.com/jedisct1/libsodium.git) registered for path 'esp-idf/components/libsodium/libsodium'
Submodule 'components/lwip/lwip' (https://github.com/espressif/esp-lwip.git) registered for path 'esp-idf/components/lwip/lwip'
Submodule 'components/mbedtls/mbedtls' (https://github.com/espressif/mbedtls.git) registered for path 'esp-idf/components/mbedtls/mbedtls'
Submodule 'components/micro-ecc/micro-ecc' (https://github.com/kmackay/micro-ecc.git) registered for path 'esp-idf/components/micro-ecc/micro-ecc'
Submodule 'components/mqtt/esp-mqtt' (https://github.com/espressif/esp-mqtt.git) registered for path 'esp-idf/components/mqtt/esp-mqtt'
Submodule 'components/nghttp/nghttp2' (https://github.com/nghttp2/nghttp2.git) registered for path 'esp-idf/components/nghttp/nghttp2'
Submodule 'components/protobuf-c/protobuf-c' (https://github.com/protobuf-c/protobuf-c) registered for path 'esp-idf/components/protobuf-c/protobuf-c'
Submodule 'components/spiffs/spiffs' (https://github.com/pellepl/spiffs.git) registered for path 'esp-idf/components/spiffs/spiffs'
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/asio/asio'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/aws_iot/aws-iot-device-sdk-embedded-C'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/bt/lib'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/coap/libcoap'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/esp32/lib'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/esptool_py/esptool'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/expat/expat'...
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Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/protobuf-c/protobuf-c'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/spiffs/spiffs'...
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Submodule path 'esp-idf/components/expat/expat': checked out '968b8cc46dbee47b83318d5f31a8e7907199614b'
Submodule path 'esp-idf/components/json/cJSON': checked out '7cc52f60356909b3dd260304c7c50c0693699353'
Submodule path 'esp-idf/components/libsodium/libsodium': checked out '70170c28c844a4786e75efc626e1aeebc93caebc'
Submodule path 'esp-idf/components/lwip/lwip': checked out 'fe9a58cb7abdc74e7a2196b7c4e0a29ff9042f88'
Submodule path 'esp-idf/components/mbedtls/mbedtls': checked out '19eb57f7f7b2f4312d497ddbcb5f104fc6877c70'
Submodule path 'esp-idf/components/micro-ecc/micro-ecc': checked out 'd037ec89546fad14b5c4d5456c2e23a71e554966'
Submodule path 'esp-idf/components/mqtt/esp-mqtt': checked out 'f08f3b678717865234637164a29ed3a63e756ca7'
Submodule path 'esp-idf/components/nghttp/nghttp2': checked out '3bcc416e13cc790e2fb45fcfe9111d38609c5032'
Submodule 'third-party/mruby' (https://github.com/mruby/mruby) registered for path 'esp-idf/components/nghttp/nghttp2/third-party/mruby'
Submodule 'third-party/neverbleed' (https://github.com/h2o/neverbleed.git) registered for path 'esp-idf/components/nghttp/nghttp2/third-party/neverbleed'
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/nghttp/nghttp2/third-party/mruby'...
Cloning into '/home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/checkouts/latest/esp-idf/components/nghttp/nghttp2/third-party/neverbleed'...
Submodule path 'esp-idf/components/nghttp/nghttp2/third-party/mruby': checked out '22464fe5a0a10f2b077eaba109ce1e912e4a77de'
Submodule path 'esp-idf/components/nghttp/nghttp2/third-party/neverbleed': checked out 'da5c2ab419a3bb8a4cc6c37a6c7f3e4bd4b41134'
Submodule path 'esp-idf/components/protobuf-c/protobuf-c': checked out 'dac1a65feac4ad72f612aab99f487056fbcf5c1a'
Submodule path 'esp-idf/components/spiffs/spiffs': checked out 'f5e26c4e933189593a71c6b82cda381a7b21e41c'

[rtd-command-info] start-time: 2019-05-05T01:52:05.103060Z, end-time: 2019-05-05T01:52:07.600514Z, duration: 2, exit-code: 0
python2.7 -mvirtualenv --no-site-packages --no-download 
New python executable in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/bin/python2.7
Also creating executable in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/bin/python
Installing setuptools, pip, wheel...
done.

[rtd-command-info] start-time: 2019-05-05T01:52:07.666553Z, end-time: 2019-05-05T01:52:09.656732Z, duration: 1, exit-code: 0
python -m pip install --upgrade --cache-dir /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/.cache/pip pip
Collecting pip
  Downloading https://files.pythonhosted.org/packages/f9/fb/863012b13912709c13cf5cfdbfb304fa6c727659d6290438e1a88df9d848/pip-19.1-py2.py3-none-any.whl (1.4MB)
Installing collected packages: pip
  Found existing installation: pip 18.1
    Uninstalling pip-18.1:
      Successfully uninstalled pip-18.1
Successfully installed pip-19.1

[rtd-command-info] start-time: 2019-05-05T01:52:09.717460Z, end-time: 2019-05-05T01:52:20.587293Z, duration: 10, exit-code: 0
python -m pip install --upgrade --cache-dir /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/.cache/pip Pygments==2.3.1 setuptools<41 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<0.6
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
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Successfully built mock future
Installing collected packages: Pygments, setuptools, docutils, mock, pillow, alabaster, future, commonmark, snowballstemmer, sphinxcontrib-websupport, pyparsing, six, packaging, pytz, babel, urllib3, certifi, chardet, idna, requests, MarkupSafe, Jinja2, typing, imagesize, sphinx, recommonmark, sphinx-rtd-theme, readthedocs-sphinx-ext
  Found existing installation: setuptools 40.6.3
    Uninstalling setuptools-40.6.3:
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Successfully installed Jinja2-2.10.1 MarkupSafe-1.1.1 Pygments-2.3.1 alabaster-0.7.12 babel-2.6.0 certifi-2019.3.9 chardet-3.0.4 commonmark-0.8.1 docutils-0.14 future-0.17.1 idna-2.8 imagesize-1.1.0 mock-1.0.1 packaging-19.0 pillow-5.4.1 pyparsing-2.4.0 pytz-2019.1 readthedocs-sphinx-ext-0.5.17 recommonmark-0.5.0 requests-2.21.0 setuptools-40.9.0 six-1.12.0 snowballstemmer-1.2.1 sphinx-1.8.5 sphinx-rtd-theme-0.4.3 sphinxcontrib-websupport-1.1.0 typing-3.6.6 urllib3-1.24.3

[rtd-command-info] start-time: 2019-05-05T01:52:20.659533Z, end-time: 2019-05-05T01:52:21.511942Z, duration: 0, exit-code: 1
python -m pip install --exists-action=w --cache-dir /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/.cache/pip -r docs/requirements.txt
DEPRECATION: Python 2.7 will reach the end of its life on January 1st, 2020. Please upgrade your Python as Python 2.7 won't be maintained after that date. A future version of pip will drop support for Python 2.7.
Requirement already satisfied: sphinx>=1.8.4 in /home/docs/checkouts/readthedocs.org/user_builds/espressif-esp-adf/envs/latest/lib/python2.7/site-packages (from -r docs/requirements.txt (line 4)) (1.8.5)
Collecting breathe>=4.11.1 (from -r docs/requirements.txt (line 5))
  Downloading https://files.pythonhosted.org/packages/74/83/05c2045d0fc2af9f25d4c7915b78f2109a550c86abe7eb43b3aa36eb5ef0/breathe-4.13.0.post0.tar.gz (69kB)
    ERROR: Complete output from command python setup.py egg_info:
    ERROR: ERROR: Sphinx requires at least Python 3.5 to run.
    ----------------------------------------
ERROR: Command "python setup.py egg_info" failed with error code 1 in /tmp/pip-install-VM3tEl/breathe/