0.18.2: sphinx warnings

[kloczek]

Looks like sphinx shows some warning on rendering documentation

+ /usr/bin/python3 setup.py build_sphinx -b man --build-dir build/sphinx
running build_sphinx
Running Sphinx v4.3.2
making output directory... done
loading intersphinx inventory from http://docs.python.org/objects.inv...
intersphinx inventory has moved: http://docs.python.org/objects.inv -> https://docs.python.org/3/objects.inv
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 42 added, 0 changed, 0 removed
reading sources... [100%] why_python3
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:58: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:91: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:102: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:128: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:162: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:179: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:192: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:204: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:216: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:237: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:260: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:269: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:278: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:308: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:327: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:340: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:353: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:370: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:385: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:412: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:429: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:442: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:471: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:477: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:492: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:521: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:549: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:564: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:597: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:617: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:670: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:729: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:752: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:786: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:831: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:904: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:917: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:932: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:944: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:963: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:990: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1011: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1027: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1064: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1084: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1116: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1133: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1145: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1178: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1191: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1204: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1222: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1240: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1256: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1269: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1326: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1364: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1374: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1384: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1394: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1404: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1414: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:1437: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/conversion_limitations.rst:4: WARNING: duplicate label futurize-limitations, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/development.rst:17: WARNING: Inline literal start-string without end-string.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/development.rst:17: WARNING: Inline interpreted text or phrase reference start-string without end-string.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize.rst:4: WARNING: duplicate label forwards-conversion, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize.rst:12: WARNING: duplicate label forwards-conversion-stage1, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize.rst:169: WARNING: duplicate label forwards-conversion-stage2, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize.rst:279: WARNING: duplicate label forwards-conversion-text, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize.rst:307: WARNING: duplicate label forwards-conversion-stage3, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize_cheatsheet.rst:4: WARNING: duplicate label futurize_cheatsheet, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize_cheatsheet.rst:11: WARNING: duplicate label porting-setup, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize_cheatsheet.rst:25: WARNING: duplicate label porting-step1, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/futurize_cheatsheet.rst:73: WARNING: duplicate label porting-step2, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
docs/translation.rst:89: WARNING: Title level inconsistent:

Known limitations of ``past.translation``
*****************************************
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/imports.rst:4: WARNING: Duplicate explicit target name: "here".
docs/unicode_literals.rst:144: WARNING: Title level inconsistent:

In favour of ``unicode_literals``
*********************************
docs/unicode_literals.rst:175: WARNING: Title level inconsistent:

Against ``unicode_literals``
****************************
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/pasteurize.rst:4: WARNING: duplicate label backwards-conversion, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/automatic_conversion.rst
WARNING: autodoc: failed to import module 'builtins' from module 'future'; the following exception was raised:
No module named 'future'
WARNING: autodoc: failed to import module 'types' from module 'future'; the following exception was raised:
No module named 'future'
WARNING: autodoc: failed to import module 'standard_library' from module 'future'; the following exception was raised:
No module named 'future'
WARNING: autodoc: failed to import module 'utils' from module 'future'; the following exception was raised:
No module named 'future'
WARNING: autodoc: failed to import module 'builtins' from module 'past'; the following exception was raised:
No module named 'past'
WARNING: autodoc: failed to import module 'types' from module 'past'; the following exception was raised:
No module named 'past'
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/standard_library_imports.rst:4: WARNING: duplicate label standard-library-imports, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/imports.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/standard_library_imports.rst:12: WARNING: duplicate label direct-imports, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/imports.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/standard_library_imports.rst:86: WARNING: duplicate label list-standard-library-refactored, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/imports.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/translation.rst:4: WARNING: duplicate label translation, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/imports.rst
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/unicode_literals.rst:4: WARNING: duplicate label unicode-literals, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/imports.rst
docs/bytes_object.rst:4: WARNING: duplicate label bytes-object, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/bytes_object.rst
docs/str_object.rst:4: WARNING: duplicate label str-object, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/str_object.rst
docs/dict_object.rst:4: WARNING: duplicate label dict-object, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/dict_object.rst
docs/int_object.rst:4: WARNING: duplicate label int-object, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/int_object.rst
docs/isinstance.rst:4: WARNING: duplicate label isinstance-calls, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/isinstance.rst
docs/open_function.rst:4: WARNING: duplicate label open-function, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/open_function.rst
docs/custom_str_methods.rst:4: WARNING: duplicate label custom-str-methods, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/custom_str_methods.rst
docs/custom_iterators.rst:4: WARNING: duplicate label custom-iterators, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/custom_iterators.rst
docs/bind_method.rst:4: WARNING: duplicate label bind-method, other instance in /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/bind_method.rst
looking for now-outdated files... none found
pickling environment... done
checking consistency... /home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/dev_notes.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/development.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/func_annotations.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/future-builtins.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/hindsight.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/limitations.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/roadmap.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/upgrading.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/utilities.rst: WARNING: document isn't included in any toctree
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/why_python3.rst: WARNING: document isn't included in any toctree
done
writing... python-future.1 { whatsnew overview quickstart compatible_idioms imports what_else automatic_conversion faq stdlib_incompatibilities older_interfaces changelog credits reference } done
build succeeded, 110 warnings.

[kloczek]

Updated output with warnings using latest version of sphinx

+ /usr/bin/sphinx-build -n -T -b man docs build/sphinx/man
Running Sphinx v4.5.0
making output directory... done
loading intersphinx inventory from http://docs.python.org/objects.inv...
intersphinx inventory has moved: http://docs.python.org/objects.inv -> https://docs.python.org/3/objects.inv
building [mo]: targets for 0 po files that are out of date
building [man]: all manpages
updating environment: [new config] 42 added, 0 changed, 0 removed
reading sources... [100%] why_python3
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:58: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:91: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:102: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:128: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:162: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:179: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:192: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:204: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:216: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:237: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:260: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:269: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:278: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:308: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:327: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:340: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:353: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:370: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:385: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:412: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:429: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:442: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:471: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:477: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:492: WARNING: Explicit markup ends without a blank line; unexpected unindent.
/home/tkloczko/rpmbuild/BUILD/python-future-0.18.2/docs/compatible_idioms.rst:521: WARNING: Explicit markup ends without a blank line; unexpected unindent.
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docs/translation.rst:89: CRITICAL: Title level inconsistent:

Known limitations of ``past.translation``
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docs/unicode_literals.rst:144: CRITICAL: Title level inconsistent:

In favour of ``unicode_literals``
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docs/unicode_literals.rst:175: CRITICAL: Title level inconsistent:

Against ``unicode_literals``
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WARNING: autodoc: failed to import module 'builtins' from module 'future'; the following exception was raised:
No module named 'future'
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No module named 'future'
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No module named 'future'
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No module named 'future'
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No module named 'past'
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No module named 'past'
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done
build succeeded, 156 warnings.

[kloczek]

In case of reference target not found warnings you find useful other cases of fixing such issues
latchset/jwcrypto#289
click-contrib/sphinx-click@abc31069