Casting to int something that's already int<0, max>.

Parameter #5 $fileSystem of class Infection\Process\Runner\MutationTestingRunner constructor expects Symfony\Component\Filesystem\Filesystem, Infection\FileSystem\DummyFileSystem|Symfony\Component\Filesystem\Filesystem given.

Instantiated class Infection\FileSystem\DummyFileSystem not found.

Ignored error pattern #Method Infection\\Differ\\DiffChangedLinesParser::parse\(\) should return array\<string, array\<int, Infection\\Differ\\ChangedLinesRange\>\># in path /home/runner/work/infection/infection/src/Differ/DiffChangedLinesParser.php was not matched in reported errors.

ArrayObject<*NEVER*, *NEVER*> does not accept array<string, array|string>.

Method Infection\Logger\PerMutatorLogger::formatTable() return type has no value type specified in iterable type array.

PHPDoc tag @return has invalid value (string[];): Unexpected token ";", expected TOKEN_HORIZONTAL_WS at offset 66

Ignored error pattern #^Strict comparison using !== between array<int|string, Infection\\Mutant\\MutantExecutionResult> and array{} will always evaluate to true\.$# in path /home/runner/work/infection/infection/src/Metrics/MetricsCalculator.php was not matched in reported errors.

Generator expects value type list<PhpParser\Node\Stmt>, array<PhpParser\Node\Stmt> given.

Generator expects value type list<PhpParser\Node\Stmt>, non-empty-array<PhpParser\Node\Stmt> given.