$ php bin/php/ezpgenerateautoloads.php -e  -s
(...)

Warning: 
Class eZDebug in file extension/ezp-api/ezp/Io/Tests/BinaryStorage/LegacyTest/ezdebug.php is already defined in:                                                                                                                             
lib/ezutils/classes/ezdebug.php (autoload/ezp_kernel.php)
This class was not added to the autoload array.

Warning: 
Class eZDebugSetting in file extension/ezp-api/ezp/Io/Tests/BinaryStorage/LegacyTest/ezdebugsetting.php is already defined in:                                                                                                               
lib/ezutils/classes/ezdebugsetting.php (autoload/ezp_kernel.php)
This class was not added to the autoload array.

Warning: 
Class eZExecution in file extension/ezp-api/ezp/Io/Tests/BinaryStorage/LegacyTest/ezexecution.php is already defined in:                                                                                                                     
lib/ezutils/classes/ezexecution.php (autoload/ezp_kernel.php)
This class was not added to the autoload array.

Warning: 
Class eZExtension in file extension/ezp-api/ezp/Io/Tests/BinaryStorage/LegacyTest/ezextension.php is already defined in:                                                                                                                     
lib/ezutils/classes/ezextension.php (autoload/ezp_kernel.php)
This class was not added to the autoload array.

Warning: 
Class eZINI in file extension/ezp-api/ezp/Io/Tests/BinaryStorage/LegacyTest/ezini.php is already defined in:                                                                                                                                 
lib/ezutils/classes/ezini.php (autoload/ezp_kernel.php)
This class was not added to the autoload array.

Warning: 
Class ezpExtensionOptions in file extension/ezp-api/ezp/Io/Tests/BinaryStorage/LegacyTest/ezpextensionoptions.php is already defined in:                                                                                                     
kernel/private/options/ezpextensionoptions.php (autoload/ezp_kernel.php)
This class was not added to the autoload array.