Read the Docs > guidelines

Build Output

html
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Making output directory...
Running Sphinx v1.2.2
loading translations [en]... done
loading pickled environment... not yet created
building [readthedocs]: targets for 3 source files that are out of date
updating environment: 3 added, 0 changed, 0 removed
reading sources... [ 33%] README
reading sources... [ 66%] branding
reading sources... [100%] index

looking for now-outdated files... none found
pickling environment... done
checking consistency... done
preparing documents... done
writing output... [ 33%] README
writing output... [ 66%] branding
writing output... [100%] index

writing additional files... genindex search
copying images... [ 25%] assets/logo-wordmark-light.png
copying images... [ 50%] assets/logo-wordmark-dark.png
copying images... [ 75%] assets/logo-light.png
copying images... [100%] assets/logo-dark.png

copying downloadable files... [ 12%] /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/checkouts/latest/assets/logo-wordmark-light.svg
copying downloadable files... [ 25%] /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/checkouts/latest/assets/logo-light.svg
copying downloadable files... [ 37%] /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/checkouts/latest/assets/logo-wordmark-dark.png
copying downloadable files... [ 50%] /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/checkouts/latest/assets/logo-wordmark-dark.svg
copying downloadable files... [ 62%] /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/checkouts/latest/assets/logo-light.png
copying downloadable files... [ 75%] /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/checkouts/latest/assets/logo-dark.png
copying downloadable files... [ 87%] /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/checkouts/latest/assets/logo-dark.svg
copying downloadable files... [100%] /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/checkouts/latest/assets/logo-wordmark-light.png

copying static files... done
copying extra files... done
dumping search index... done
dumping object inventory... done
build succeeded, 2 warnings.
Copying readthedocs-dynamic-include.js_t... done
Copying readthedocs-data.js_t... done

Setup Output

checkout
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venv
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New python executable in /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/envs/latest/bin/python
Installing setuptools, pip...done.
Running virtualenv with interpreter /usr/bin/python


doc_builder
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Downloading/unpacking sphinx==1.2.2
Downloading/unpacking virtualenv==1.10.1
Downloading/unpacking setuptools==1.1
Downloading/unpacking docutils==0.11
Downloading/unpacking readthedocs-sphinx-ext==0.4.4
Downloading/unpacking mkdocs==0.10
Downloading/unpacking mock==1.0.1
Downloading/unpacking pillow==2.6.1
Downloading/unpacking Jinja2>=2.3 (from sphinx==1.2.2)
Downloading/unpacking Pygments>=1.2 (from sphinx==1.2.2)
Downloading/unpacking Markdown>=2.3.1,<2.5 (from mkdocs==0.10)
Downloading/unpacking ghp-import>=0.4.1 (from mkdocs==0.10)
Downloading/unpacking watchdog>=0.7.0 (from mkdocs==0.10)
  Running setup.py (path:/home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/envs/latest/build/watchdog/setup.py) egg_info for package watchdog
    
Downloading/unpacking PyYAML>=3.10 (from mkdocs==0.10)
  Running setup.py (path:/home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/envs/latest/build/PyYAML/setup.py) egg_info for package PyYAML
    
Downloading/unpacking markupsafe (from Jinja2>=2.3->sphinx==1.2.2)
Downloading/unpacking argh>=0.24.1 (from watchdog>=0.7.0->mkdocs==0.10)
Downloading/unpacking pathtools>=0.1.1 (from watchdog>=0.7.0->mkdocs==0.10)
Installing collected packages: sphinx, virtualenv, setuptools, docutils, readthedocs-sphinx-ext, mkdocs, mock, pillow, Jinja2, Pygments, Markdown, ghp-import, watchdog, PyYAML, markupsafe, argh, pathtools
  Found existing installation: setuptools 3.6
    Uninstalling setuptools:
      Successfully uninstalled setuptools
  Running setup.py install for watchdog
    
    Installing watchmedo script to /home/docs/checkouts/readthedocs.org/user_builds/read-the-docs-guidelines/envs/latest/bin
  Running setup.py install for PyYAML
    checking if libyaml is compilable
    x86_64-linux-gnu-gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c build/temp.linux-x86_64-2.7/check_libyaml.c -o build/temp.linux-x86_64-2.7/check_libyaml.o
    build/temp.linux-x86_64-2.7/check_libyaml.c:2:18: fatal error: yaml.h: No such file or directory
     #include <yaml.h>
                      ^
    compilation terminated.
    
    libyaml is not found or a compiler error: forcing --without-libyaml
    (if libyaml is installed correctly, you may need to
     specify the option --include-dirs or uncomment and
     modify the parameter include_dirs in setup.cfg)
    
Successfully installed sphinx virtualenv setuptools docutils readthedocs-sphinx-ext mkdocs mock pillow Jinja2 Pygments Markdown ghp-import watchdog PyYAML markupsafe argh pathtools
Cleaning up...


install
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Environment Standard Error

checkout
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venv
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doc_builder
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install
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No setup.py, skipping install