Using check experimental
There were 35 errors:
1) ReadOnlyModeTest::testWithLB with data set "None of anything" (array(null, false, false, false, false, false, false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
2) ReadOnlyModeTest::testWithLB with data set "File missing" (array(null, true, false, false, false, false, false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
3) ReadOnlyModeTest::testWithLB with data set "File empty" (array(null, true, '', false, false, false, false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
4) ReadOnlyModeTest::testWithLB with data set "File has message" (array(null, true, 'Message', false, true, 'Message', true, 'Message'))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
5) ReadOnlyModeTest::testWithLB with data set "Conf has message" (array('Message', false, false, false, true, 'Message', true, 'Message'))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
6) ReadOnlyModeTest::testWithLB with data set "Conf=false means don't check the file" (array(false, true, 'Message', false, false, false, false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
7) ReadOnlyModeTest::testWithLB with data set "LB has message" (array(null, false, false, 'Message', true, 'Message', false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
8) ReadOnlyModeTest::testWithLB with data set "All three have a message: conf wins" (array('conf', true, 'file', 'lb', true, 'conf', true, 'conf'))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
9) ReadOnlyModeTest::testWithoutLB with data set "None of anything" (array(null, false, false, false, false, false, false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
10) ReadOnlyModeTest::testWithoutLB with data set "File missing" (array(null, true, false, false, false, false, false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
11) ReadOnlyModeTest::testWithoutLB with data set "File empty" (array(null, true, '', false, false, false, false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
12) ReadOnlyModeTest::testWithoutLB with data set "File has message" (array(null, true, 'Message', false, true, 'Message', true, 'Message'))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
13) ReadOnlyModeTest::testWithoutLB with data set "Conf has message" (array('Message', false, false, false, true, 'Message', true, 'Message'))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
14) ReadOnlyModeTest::testWithoutLB with data set "Conf=false means don't check the file" (array(false, true, 'Message', false, false, false, false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
15) ReadOnlyModeTest::testWithoutLB with data set "LB has message" (array(null, false, false, 'Message', true, 'Message', false, false))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
16) ReadOnlyModeTest::testWithoutLB with data set "All three have a message: conf wins" (array('conf', true, 'file', 'lb', true, 'conf', true, 'conf'))
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
17) ReadOnlyModeTest::testSetReadOnlyReason
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
18) ReadOnlyModeTest::testValidCovers
tempnam(): Passing null to parameter #1 ($directory) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/ReadOnlyModeTest.php:16
19) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatParametersAreHandledCorrectlyForMeEndpoint with data set #0 (array())
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:92
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:175
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
20) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatParametersAreHandledCorrectlyForMeEndpoint with data set #1 (array(20))
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:92
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:175
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
21) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatParametersAreHandledCorrectlyForMeEndpoint with data set #2 (array('test', 7))
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:92
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:175
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
22) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatParametersAreHandledCorrectlyForMeEndpoint with data set #3 (array('before|20200101000005'))
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:92
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:175
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
23) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatParametersAreHandledCorrectlyForMeEndpoint with data set #4 (array('after|20200101000001'))
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:92
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:175
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
24) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatResponseConformsToSchema with data set #0 (0, array(), array(), array(true, true), array(), array(null, 'https://wiki.example.com/rest...mit=20', 'https://wiki.example.com/rest...mit=20', array()))
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:95
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:193
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:379
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
25) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatResponseConformsToSchema with data set #1 (0, array(), array(), array(true, true), array('test'), array(null, 'https://wiki.example.com/rest...g=test', 'https://wiki.example.com/rest...g=test', array()))
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:95
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:193
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:379
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
26) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatResponseConformsToSchema with data set #2 (1, array(array('frob')), array(256), array(true, true), array(7), array(null, 'https://wiki.example.com/rest...000001', 'https://wiki.example.com/rest...imit=7', array(array(1, 'Edit 1', '2020-01-01T00:00:01Z', 256, 256, array(array('frob', '<i>frob</i>')), 'revision', array(1, 'Main_Page', 'Main Page')))))
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:95
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:193
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:379
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
27) MediaWiki\Tests\Rest\Handler\UserContributionsHandlerTest::testThatResponseConformsToSchema with data set #3 (5, array(array('frob', 'nitz')), array(256, 256, 256, null, 256), array(true), array('test'), array('https://wiki.example.com/rest...000004', 'https://wiki.example.com/rest...000005', 'https://wiki.example.com/rest...g=test', array(array(5, 'Edit 5', '2020-01-01T00:00:05Z', 256, 256, array(array('frob', '<i>frob</i>'), array('nitz', '<i>nitz</i>')), 'revision', array(1, 'Main_Page', 'Main Page')), array(4, 'Edit 4', '2020-01-01T00:00:04Z', null, 256, array(), 'revision', array(1, 'Main_Page', 'Main Page')))))
urlencode(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:65
/workspace/src/includes/Rest/Handler.php:112
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:92
/workspace/src/includes/Rest/Handler/UserContributionsHandler.php:31
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:158
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/HandlerTestTrait.php:193
/workspace/src/tests/phpunit/unit/includes/Rest/Handler/UserContributionsHandlerTest.php:379
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
28) EtcdConfigTest::testFetchFromServerWithoutPort
strlen(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/includes/config/EtcdConfig.php:280
/workspace/src/vendor/wikimedia/testing-access-wrapper/src/TestingAccessWrapper.php:98
/workspace/src/tests/phpunit/unit/includes/config/EtcdConfigTest.php:650
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
29) EtcdConfigTest::testFetchFromServerWithPort
strlen(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/includes/config/EtcdConfig.php:280
/workspace/src/vendor/wikimedia/testing-access-wrapper/src/TestingAccessWrapper.php:98
/workspace/src/tests/phpunit/unit/includes/config/EtcdConfigTest.php:681
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
30) MediaWiki\Tests\Import\WikiImporterFactoryTest::testAllArgumentsWerePassed
strlen(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/includes/import/UploadSourceAdapter.php:92
/workspace/src/includes/import/WikiImporter.php:181
/workspace/src/includes/import/WikiImporterFactory.php:117
/workspace/src/tests/phpunit/unit/includes/FactoryArgTestTrait.php:55
/workspace/src/tests/phpunit/unit/includes/FactoryArgTestTrait.php:156
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
31) FileBackendTest::testConstruct_invalidName with data set "Null" (null)
preg_match(): Passing null to parameter #2 ($subject) of type string is deprecated
/workspace/src/includes/libs/filebackend/FileBackend.php:201
/workspace/src/tests/phpunit/unit/includes/libs/filebackend/FileBackendTest.php:57
/workspace/src/tests/phpunit/unit/includes/libs/filebackend/FileBackendTest.php:92
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
32) MySQLPlatformTest::testAddIdentifierQuotes with data set #1 ('``', null)
str_replace(): Passing null to parameter #3 ($subject) of type array|string is deprecated
/workspace/src/includes/libs/rdbms/platform/MySQLPlatform.php:38
/workspace/src/tests/phpunit/unit/includes/libs/rdbms/platform/MySQLPlatformTest.php:34
33) MediaWiki\Tests\Unit\Page\DeletePageTest::testPermissions with data set "Successful" (MediaWiki\Permissions\UltimateAuthority Object (...), true)
md5(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/includes/page/DeletePage.php:715
/workspace/src/includes/page/DeletePage.php:481
/workspace/src/includes/page/DeletePage.php:383
/workspace/src/tests/phpunit/unit/includes/page/DeletePageTest.php:134
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
34) MediaWiki\Tests\Unit\Page\DeletePageTest::testGetSuccessfulDeletionsIDs
md5(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/includes/page/DeletePage.php:715
/workspace/src/includes/page/DeletePage.php:481
/workspace/src/tests/phpunit/unit/includes/page/DeletePageTest.php:202
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116
35) MediaWiki\Tests\Unit\Page\DeletePageTest::testDeletionsWereScheduled
md5(): Passing null to parameter #1 ($string) of type string is deprecated
/workspace/src/includes/page/DeletePage.php:715
/workspace/src/includes/page/DeletePage.php:481
/workspace/src/tests/phpunit/unit/includes/page/DeletePageTest.php:226
/workspace/src/tests/phpunit/MediaWikiUnitTestCase.php:116