I tried to rebase my patch, and the quibble-vendor-mysql-php72-selenium-docker test has failed because of this:
2021-10-16 19:13:13 e16b91f541fe wikidb: [f5ddf8ac5c4e83d373cc2c7c] /index.php/Main_Page PHP Deprecated: ParserOutput::mIndexes dynamic property write access deprecated [Called from IndexFunctionHooks::doIndexes] #0 [internal function]: MWExceptionHandler::handleError(integer, string, string, string, array) #1 /workspace/src/includes/debug/MWDebug.php(375): trigger_error(string, integer) #2 /workspace/src/includes/debug/MWDebug.php(351): MWDebug::sendRawDeprecated(string, boolean, string) #3 /workspace/src/includes/GlobalFunctions.php(1030): MWDebug::deprecatedMsg(string, string, string, integer) #4 /workspace/src/includes/parser/ParserOutput.php(2121): wfDeprecatedMsg(string, string) #5 /workspace/src/extensions/IndexFunction/IndexFunctionHooks.php(156): ParserOutput->__set(string, array) #6 /workspace/src/includes/HookContainer/HookContainer.php(338): IndexFunctionHooks::doIndexes(OutputPage, ParserOutput) #7 /workspace/src/includes/HookContainer/HookContainer.php(137): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array) #8 /workspace/src/includes/HookContainer/HookRunner.php(2679): MediaWiki\HookContainer\HookContainer->run(string, array, array) #9 /workspace/src/includes/OutputPage.php(1980): MediaWiki\HookContainer\HookRunner->onOutputPageParserOutput(OutputPage, ParserOutput) #10 /workspace/src/includes/OutputPage.php(2028): OutputPage->addParserOutputMetadata(ParserOutput) #11 /workspace/src/includes/page/Article.php(793): OutputPage->addParserOutput(ParserOutput, array) #12 /workspace/src/includes/page/Article.php(704): Article->doOutputFromRenderStatus(MediaWiki\Revision\RevisionStoreRecord, Status, OutputPage, array) #13 /workspace/src/includes/page/Article.php(509): Article->generateContentOutput(User, ParserOptions, integer, OutputPage, array) #14 /workspace/src/includes/actions/ViewAction.php(74): Article->view() #15 /workspace/src/includes/MediaWiki.php(538): ViewAction->show() #16 /workspace/src/includes/MediaWiki.php(320): MediaWiki->performAction(Article, Title) #17 /workspace/src/includes/MediaWiki.php(925): MediaWiki->performRequest() #18 /workspace/src/includes/MediaWiki.php(559): MediaWiki->main() #19 /workspace/src/index.php(53): MediaWiki->run() #20 /workspace/src/index.php(46): wfIndexMain() #21 {main} 2021-10-16 19:13:13 e16b91f541fe wikidb: [f5ddf8ac5c4e83d373cc2c7c] /index.php/Main_Page PHP Deprecated: Use of ParserOutput::getProperty was deprecated in MediaWiki 1.38. [Called from IndexFunctionHooks::doIndexes] #0 [internal function]: MWExceptionHandler::handleError(integer, string, string, string, array) #1 /workspace/src/includes/debug/MWDebug.php(375): trigger_error(string, integer) #2 /workspace/src/includes/debug/MWDebug.php(351): MWDebug::sendRawDeprecated(string, boolean, string) #3 /workspace/src/includes/debug/MWDebug.php(230): MWDebug::deprecatedMsg(string, string, string, integer) #4 /workspace/src/includes/GlobalFunctions.php(1005): MWDebug::deprecated(string, string, string, integer) #5 /workspace/src/includes/parser/ParserOutput.php(1185): wfDeprecated(string, string) #6 /workspace/src/extensions/IndexFunction/IndexFunctionHooks.php(159): ParserOutput->getProperty(string) #7 /workspace/src/includes/HookContainer/HookContainer.php(338): IndexFunctionHooks::doIndexes(OutputPage, ParserOutput) #8 /workspace/src/includes/HookContainer/HookContainer.php(137): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array) #9 /workspace/src/includes/HookContainer/HookRunner.php(2679): MediaWiki\HookContainer\HookContainer->run(string, array, array) #10 /workspace/src/includes/OutputPage.php(1980): MediaWiki\HookContainer\HookRunner->onOutputPageParserOutput(OutputPage, ParserOutput) #11 /workspace/src/includes/OutputPage.php(2028): OutputPage->addParserOutputMetadata(ParserOutput) #12 /workspace/src/includes/page/Article.php(793): OutputPage->addParserOutput(ParserOutput, array) #13 /workspace/src/includes/page/Article.php(704): Article->doOutputFromRenderStatus(MediaWiki\Revision\RevisionStoreRecord, Status, OutputPage, array) #14 /workspace/src/includes/page/Article.php(509): Article->generateContentOutput(User, ParserOptions, integer, OutputPage, array) #15 /workspace/src/includes/actions/ViewAction.php(74): Article->view() #16 /workspace/src/includes/MediaWiki.php(538): ViewAction->show() #17 /workspace/src/includes/MediaWiki.php(320): MediaWiki->performAction(Article, Title) #18 /workspace/src/includes/MediaWiki.php(925): MediaWiki->performRequest() #19 /workspace/src/includes/MediaWiki.php(559): MediaWiki->main() #20 /workspace/src/index.php(53): MediaWiki->run() #21 /workspace/src/index.php(46): wfIndexMain() #22 {main} 2021-10-16 19:13:19 e16b91f541fe wikidb: [e1ff9a2e51e9a4fe0aa3e328] /index.php/Main_Page PHP Deprecated: ParserOutput::mIndexes dynamic property write access deprecated [Called from IndexFunctionHooks::doIndexes] #0 [internal function]: MWExceptionHandler::handleError(integer, string, string, string, array) #1 /workspace/src/includes/debug/MWDebug.php(375): trigger_error(string, integer) #2 /workspace/src/includes/debug/MWDebug.php(351): MWDebug::sendRawDeprecated(string, boolean, string) #3 /workspace/src/includes/GlobalFunctions.php(1030): MWDebug::deprecatedMsg(string, string, string, integer) #4 /workspace/src/includes/parser/ParserOutput.php(2121): wfDeprecatedMsg(string, string) #5 /workspace/src/extensions/IndexFunction/IndexFunctionHooks.php(156): ParserOutput->__set(string, array) #6 /workspace/src/includes/HookContainer/HookContainer.php(338): IndexFunctionHooks::doIndexes(OutputPage, ParserOutput) #7 /workspace/src/includes/HookContainer/HookContainer.php(137): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array) #8 /workspace/src/includes/HookContainer/HookRunner.php(2679): MediaWiki\HookContainer\HookContainer->run(string, array, array) #9 /workspace/src/includes/OutputPage.php(1980): MediaWiki\HookContainer\HookRunner->onOutputPageParserOutput(OutputPage, ParserOutput) #10 /workspace/src/includes/OutputPage.php(2028): OutputPage->addParserOutputMetadata(ParserOutput) #11 /workspace/src/includes/page/Article.php(748): OutputPage->addParserOutput(ParserOutput, array) #12 /workspace/src/includes/page/Article.php(602): Article->doOutputFromParserCache(ParserOutput, OutputPage, array) #13 /workspace/src/includes/page/Article.php(509): Article->generateContentOutput(User, ParserOptions, integer, OutputPage, array) #14 /workspace/src/includes/actions/ViewAction.php(74): Article->view() #15 /workspace/src/includes/MediaWiki.php(538): ViewAction->show() #16 /workspace/src/includes/MediaWiki.php(320): MediaWiki->performAction(Article, Title) #17 /workspace/src/includes/MediaWiki.php(925): MediaWiki->performRequest() #18 /workspace/src/includes/MediaWiki.php(559): MediaWiki->main() #19 /workspace/src/index.php(53): MediaWiki->run() #20 /workspace/src/index.php(46): wfIndexMain() #21 {main} 2021-10-16 19:13:19 e16b91f541fe wikidb: [e1ff9a2e51e9a4fe0aa3e328] /index.php/Main_Page PHP Deprecated: Use of ParserOutput::getProperty was deprecated in MediaWiki 1.38. [Called from IndexFunctionHooks::doIndexes] #0 [internal function]: MWExceptionHandler::handleError(integer, string, string, string, array) #1 /workspace/src/includes/debug/MWDebug.php(375): trigger_error(string, integer) #2 /workspace/src/includes/debug/MWDebug.php(351): MWDebug::sendRawDeprecated(string, boolean, string) #3 /workspace/src/includes/debug/MWDebug.php(230): MWDebug::deprecatedMsg(string, string, string, integer) #4 /workspace/src/includes/GlobalFunctions.php(1005): MWDebug::deprecated(string, string, string, integer) #5 /workspace/src/includes/parser/ParserOutput.php(1185): wfDeprecated(string, string) #6 /workspace/src/extensions/IndexFunction/IndexFunctionHooks.php(159): ParserOutput->getProperty(string) #7 /workspace/src/includes/HookContainer/HookContainer.php(338): IndexFunctionHooks::doIndexes(OutputPage, ParserOutput) #8 /workspace/src/includes/HookContainer/HookContainer.php(137): MediaWiki\HookContainer\HookContainer->callLegacyHook(string, array, array, array) #9 /workspace/src/includes/HookContainer/HookRunner.php(2679): MediaWiki\HookContainer\HookContainer->run(string, array, array) #10 /workspace/src/includes/OutputPage.php(1980): MediaWiki\HookContainer\HookRunner->onOutputPageParserOutput(OutputPage, ParserOutput) #11 /workspace/src/includes/OutputPage.php(2028): OutputPage->addParserOutputMetadata(ParserOutput) #12 /workspace/src/includes/page/Article.php(748): OutputPage->addParserOutput(ParserOutput, array) #13 /workspace/src/includes/page/Article.php(602): Article->doOutputFromParserCache(ParserOutput, OutputPage, array) #14 /workspace/src/includes/page/Article.php(509): Article->generateContentOutput(User, ParserOptions, integer, OutputPage, array) #15 /workspace/src/includes/actions/ViewAction.php(74): Article->view() #16 /workspace/src/includes/MediaWiki.php(538): ViewAction->show() #17 /workspace/src/includes/MediaWiki.php(320): MediaWiki->performAction(Article, Title) #18 /workspace/src/includes/MediaWiki.php(925): MediaWiki->performRequest() #19 /workspace/src/includes/MediaWiki.php(559): MediaWiki->main() #20 /workspace/src/index.php(53): MediaWiki->run() #21 /workspace/src/index.php(46): wfIndexMain() #22 {main}