[New-bugs-announce] [issue30380] Sphinx 1.6.1 raising new warnings in docs build

[Brett Cannon]

New submission from Brett Cannon:

The Travis file uses `make venv` which does `python3 -m pip install --upgrade sphinx` which is pulling in Sphinx 1.6.1 which was released today (under Python 2.7 the pip call is direct instead of using `make venv`). The problem is that Sphinx 1.6.1 adds some new warnings that then is flagging the docs build as failing.

To fix this we should probably stop calling `make venv` in .travis.yml and instead explicitly install Sphinx 1.5.6 for the docs build.

Once Travis is green again a separate PR can be done to update `master` to build cleanly under Sphinx 1.6.1.

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assignee: docs at python
components: Documentation
messages: 293775
nosy: brett.cannon, docs at python
priority: critical
severity: normal
status: open
title: Sphinx 1.6.1 raising new warnings in docs build
versions: Python 2.7, Python 3.5, Python 3.6, Python 3.7

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue30380>
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