Read the Docs build information
Build id: 6695
Project: beckhoff
Version: latest
Commit: b33af1b2bfcd258705db5b3f97002e080bcc4016
Date: 2018-03-16T04:01:42.780810Z
State: finished
Success: False


[rtd-command-info] start-time: 2018-03-16T09:02:51.553000Z, end-time: 2018-03-16T09:02:57.007000Z, duration: 5, exit-code: 0
python -mvirtualenv --no-site-packages --no-download /user_builds/beckhoff/envs/latest
New python executable in /user_builds/beckhoff/envs/latest/bin/python
Installing setuptools, pip, wheel...done.


[rtd-command-info] start-time: 2018-03-16T09:02:57.072000Z, end-time: 2018-03-16T09:03:28.913000Z, duration: 31, exit-code: 0
python /user_builds/beckhoff/envs/latest/bin/pip install --use-wheel -U --cache-dir /user_builds/beckhoff/.cache/pip sphinx==1.3.5 Pygments==2.1.3 setuptools==20.1.1 docutils==0.12 mkdocs==0.15.0 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 Sphinx-1.3.5-py2.py3-none-any.whl
Collecting Pygments==2.1.3
  Using cached Pygments-2.1.3-py2.py3-none-any.whl
Collecting setuptools==20.1.1
  Using cached setuptools-20.1.1-py2.py3-none-any.whl
Collecting docutils==0.12
Collecting mkdocs==0.15.0
  Using cached mkdocs-0.15.0-py2.py3-none-any.whl
Collecting mock==1.0.1
Collecting pillow==2.6.1
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-_HGgn9/readthedocs-sphinx-ext
Collecting sphinx-rtd-theme==0.1.9
  Using cached sphinx_rtd_theme-0.1.9-py2-none-any.whl
Collecting alabaster!=0.7.5,<0.8,>=0.7
  Using cached alabaster-0.7.10-py2.py3-none-any.whl
Collecting commonmark==0.5.4
Collecting recommonmark==0.1.1
  Using cached recommonmark-0.1.1-py2.py3-none-any.whl
Collecting babel!=2.0,>=1.3 (from sphinx==1.3.5)
  Using cached Babel-2.5.3-py2.py3-none-any.whl
Collecting snowballstemmer>=1.1 (from sphinx==1.3.5)
  Using cached snowballstemmer-1.2.1-py2.py3-none-any.whl
Collecting six>=1.4 (from sphinx==1.3.5)
  Using cached six-1.11.0-py2.py3-none-any.whl
Collecting Jinja2>=2.3 (from sphinx==1.3.5)
  Using cached Jinja2-2.10-py2.py3-none-any.whl
Collecting Markdown>=2.3.1 (from mkdocs==0.15.0)
  Using cached Markdown-2.6.11-py2.py3-none-any.whl
Collecting livereload>=2.3.2 (from mkdocs==0.15.0)
  Using cached livereload-2.5.1-py2-none-any.whl
Collecting PyYAML>=3.10 (from mkdocs==0.15.0)
Collecting tornado>=4.1 (from mkdocs==0.15.0)
Collecting click>=4.0 (from mkdocs==0.15.0)
  Using cached click-6.7-py2.py3-none-any.whl
Collecting mkdocs-bootswatch>=0.1.0 (from mkdocs==0.15.0)
  Using cached mkdocs_bootswatch-0.5.0-py2.py3-none-any.whl
Collecting mkdocs-bootstrap>=0.1.1 (from mkdocs==0.15.0)
  Using cached mkdocs_bootstrap-0.2.0-py2.py3-none-any.whl
Collecting requests (from readthedocs-sphinx-ext)
  Using cached requests-2.18.4-py2.py3-none-any.whl
Collecting nilsimsa>=0.3.7 (from readthedocs-sphinx-ext)
Collecting pytz>=0a (from babel!=2.0,>=1.3->sphinx==1.3.5)
  Using cached pytz-2018.3-py2.py3-none-any.whl
Collecting MarkupSafe>=0.23 (from Jinja2>=2.3->sphinx==1.3.5)
Collecting futures (from tornado>=4.1->mkdocs==0.15.0)
  Using cached futures-3.2.0-py2-none-any.whl
Collecting backports-abc>=0.4 (from tornado>=4.1->mkdocs==0.15.0)
  Using cached backports_abc-0.5-py2.py3-none-any.whl
Collecting singledispatch (from tornado>=4.1->mkdocs==0.15.0)
  Using cached singledispatch-3.4.0.3-py2.py3-none-any.whl
Collecting urllib3<1.23,>=1.21.1 (from requests->readthedocs-sphinx-ext)
  Using cached urllib3-1.22-py2.py3-none-any.whl
Collecting certifi>=2017.4.17 (from requests->readthedocs-sphinx-ext)
  Using cached certifi-2018.1.18-py2.py3-none-any.whl
Collecting chardet<3.1.0,>=3.0.2 (from requests->readthedocs-sphinx-ext)
  Using cached chardet-3.0.4-py2.py3-none-any.whl
Collecting idna<2.7,>=2.5 (from requests->readthedocs-sphinx-ext)
  Using cached idna-2.6-py2.py3-none-any.whl
Installing collected packages: pytz, babel, snowballstemmer, sphinx-rtd-theme, six, Pygments, docutils, MarkupSafe, Jinja2, alabaster, sphinx, setuptools, Markdown, futures, backports-abc, singledispatch, tornado, livereload, PyYAML, click, mkdocs-bootswatch, mkdocs-bootstrap, mkdocs, mock, pillow, urllib3, certifi, chardet, idna, requests, nilsimsa, readthedocs-sphinx-ext, commonmark, recommonmark
  Found existing installation: setuptools 20.3
    Uninstalling setuptools-20.3:
      Successfully uninstalled setuptools-20.3
  Running setup.py install for readthedocs-sphinx-ext: started
    Running setup.py install for readthedocs-sphinx-ext: finished with status 'done'
Successfully installed Jinja2-2.10 Markdown-2.6.11 MarkupSafe-1.0 PyYAML-3.12 Pygments-2.1.3 alabaster-0.7.10 babel-2.5.3 backports-abc-0.5 certifi-2018.1.18 chardet-3.0.4 click-6.7 commonmark-0.5.4 docutils-0.12 futures-3.2.0 idna-2.6 livereload-2.5.1 mkdocs-0.15.0 mkdocs-bootstrap-0.2.0 mkdocs-bootswatch-0.5.0 mock-1.0.1 nilsimsa-0.3.8 pillow-2.6.1 pytz-2018.3 readthedocs-sphinx-ext-0.5.4 recommonmark-0.1.1 requests-2.18.4 setuptools-20.1.1 singledispatch-3.4.0.3 six-1.11.0 snowballstemmer-1.2.1 sphinx-1.3.5 sphinx-rtd-theme-0.1.9 tornado-5.0 urllib3-1.22
You are using pip version 8.1.1, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.


[rtd-command-info] start-time: 2018-03-16T09:03:28.990000Z, end-time: 2018-03-16T09:03:30.339000Z, duration: 1, exit-code: 1
python /user_builds/beckhoff/envs/latest/bin/pip install --exists-action=w --cache-dir /user_builds/beckhoff/.cache/pip -r/user_builds/beckhoff/checkouts/latest/doc/requirements.txt
Invalid requirement: '<!DOCTYPE html>'
Traceback (most recent call last):
  File "/user_builds/beckhoff/envs/latest/lib/python2.7/site-packages/pip/req/req_install.py", line 77, in __init__
    req = pkg_resources.Requirement.parse(req)
  File "/user_builds/beckhoff/envs/latest/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 3036, in parse
    req, = parse_requirements(s)
  File "/user_builds/beckhoff/envs/latest/lib/python2.7/site-packages/pip/_vendor/pkg_resources/__init__.py", line 2967, in parse_requirements
    raise RequirementParseError("Missing distribution spec", line)
RequirementParseError: Missing distribution spec <!DOCTYPE html>

You are using pip version 8.1.1, however version 9.0.1 is available.
You should consider upgrading via the 'pip install --upgrade pip' command.