Task starts processing: Delete Platform: ddru_8.x_00  
 Returned from hook drush_hosting_task_validate  
 Calling hook drush_hosting_alias_pre_hosting_task 
 Returned from hook drush_hosting_alias_pre_hosting_task 
 Calling hook drush_hosting_clone_pre_hosting_task 
 Returned from hook drush_hosting_clone_pre_hosting_task 
 Calling hook drush_hosting_git_pre_hosting_task 
 Returned from hook drush_hosting_git_pre_hosting_task 
 Calling hook drush_hosting_migrate_pre_hosting_task 
 Returned from hook drush_hosting_migrate_pre_hosting_task 
 Calling hook drush_hosting_package_pre_hosting_task 
 Returned from hook drush_hosting_package_pre_hosting_task 
 Calling hook drush_hosting_remote_import_pre_hosting_task 
 Returned from hook drush_hosting_remote_import_pre_hosting_task 
 Calling hook drush_hosting_site_pre_hosting_task  
 Returned from hook drush_hosting_site_pre_hosting_task  
 Calling hook drush_hosting_site_backup_manager_pre_hosting_task 
 Returned from hook drush_hosting_site_backup_manager_pre_hosting_task 
 Calling hook drush_hosting_task 
 Scanning into /etc/drush for /.*aliases\.drush(8|)rc\.php$/ 
 Scanning into /etc/drush for /platform_ddru_8x_00\.alias\.drush(8|)rc\.php$/  
 Scanning into phar:///usr/local/bin/drush/includes/.. for /.*aliases\.drush(8|)rc\.php$/  
 Scanning into phar:///usr/local/bin/drush/includes/.. for /platform_ddru_8x_00\.alias\.drush(8|)rc\.php$/ 
 Scanning into /var/aegir/.drush for /.*aliases\.drush(8|)rc\.php$/  
 Scanning into /var/aegir/.drush for /platform_ddru_8x_00\.alias\.drush(8|)rc\.php$/ 
 Scanning into /var/aegir/hostmaster-7.x-3.11/drush for /.*aliases\.drush(8|)rc\.php$/ 
 Scanning into /var/aegir/hostmaster-7.x-3.11/drush for /platform_ddru_8x_00\.alias\.drush(8|)rc\.php$/  
 Scanning into /var/aegir/hostmaster-7.x-3.11/sites/all/drush for /.*aliases\.drush(8|)rc\.php$/ 
 Scanning into /var/aegir/hostmaster-7.x-3.11/sites/all/drush for /platform_ddru_8x_00\.alias\.drush(8|)rc\.php$/  
 Scanning into /var/aegir/hostmaster-7.x-3.11/sites/OURHOSTMASTERDOMAIN for /.*aliases\.drush(8|)rc\.php$/  
 Scanning into /var/aegir/hostmaster-7.x-3.11/sites/OURHOSTMASTERDOMAIN for /platform_ddru_8x_00\.alias\.drush(8|)rc\.php$/ 
 Scanning into /var/aegir/hostmaster-7.x-3.11/sites/default for /.*aliases\.drush(8|)rc\.php$/ 
 Scanning into /var/aegir/hostmaster-7.x-3.11/sites/default for /platform_ddru_8x_00\.alias\.drush(8|)rc\.php$/  
 Scanning into /var/aegir/hostmaster-7.x-3.11/../drush for /.*aliases\.drush(8|)rc\.php$/  
 Scanning into /var/aegir/hostmaster-7.x-3.11/../drush for /platform_ddru_8x_00\.alias\.drush(8|)rc\.php$/ 
 Loaded alias @platform_ddru_8x_00 from file /var/aegir/.drush/platform_ddru_8x_00.alias.drushrc.php 
 Backend invoke: /var/aegir/platforms/ddru_8.x_00/../vendor/bin//drush.launcher --backend=2 @platform_ddru_8x_00 provision-delete 2>&1 
 /var/aegir/platforms/ddru_8.x_00/../vendor/bin//drush.launcher --backend=2 @platform_ddru_8x_00 provision-delete 2>&1 
 Bootstrap to phase 0. 
 Bootstrap to phase 0. 
 Found command: provision-delete (commandfile=provision) 
 Loaded alias @server_master from file /var/aegir/.drush/server_master.alias.drushrc.php 
 Loading nginx_ssl driver for the http service 
 Created symlink for nginx.conf on HOSTMASTER  
 Including /usr/share/drush/commands/provision/db/delete.provision.inc 
 Including /usr/share/drush/commands/provision/http/delete.provision.inc 
 Including /usr/share/drush/commands/provision/platform/delete.provision.inc 
 Calling hook drush_db_provision_delete_validate 
 Returned from hook drush_db_provision_delete_validate 
 Calling hook drush_provision_drupal_pre_provision_delete  
 Returned from hook drush_provision_drupal_pre_provision_delete  
 Calling hook drush_db_provision_delete  
 Returned from hook drush_db_provision_delete  
 Calling hook drush_http_provision_delete  
 Drush bootstrap phase : bootstrap_drupal_root() 
 Loading drushrc "/var/aegir/platforms/composer/composer_8.x-dev/web/sites/all/drush/drushrc.php" into "drupal" scope. 
 Initialized Drupal 8.1.8 root directory at /var/aegir/platforms/composer/composer_8.x-dev/web 
 Find command files for phase 1 (max=) 
 Cache HIT cid: 8.1.3-commandfiles-1-a66eedfbc37de5669f52dda3348c71eb  
 Cache HIT cid: 8.1.3-annotationfiles-1-fe9630f16873391896976e3103d49715 
 nginx has no platform config file 
 nginx on HOSTMASTER has been restarted  
 Returned from hook drush_http_provision_delete  
 Calling hook drush_memcache_provision_delete  
 Returned from hook drush_memcache_provision_delete  
 Calling hook drush_provision_drupal_provision_delete  
 Returned from hook drush_provision_drupal_provision_delete  
 Calling hook drush_provision_git_post_provision_delete  
 Deleting repo path at /var/aegir  
 unlink(/var/aegir/.well-known/acme-challenge/foo): Permission denied FileSystem.php:122 
 Deleting /var/aegir/.well-known/acme-challenge/foo file failed. 
 rmdir(/var/aegir/.well-known/acme-challenge): Permission denied FileSystem.php:104  
 Deleting /var/aegir/.well-known/acme-challenge directory failed.  
 unlink(/var/aegir/.well-known/WHAT-IS-THIS): Permission denied FileSystem.php:122 
 Deleting /var/aegir/.well-known/WHAT-IS-THIS file failed. 
 rmdir(/var/aegir/.well-known): Directory not empty FileSystem.php:104 
 Deleting /var/aegir/.well-known directory failed. 
8 s.
unlink(/var/aegir/platforms/import_wacdl/sites/default/settings.php): Permission denied FileSystem.php:122  
 Deleting /var/aegir/platforms/import_wacdl/sites/default/settings.php file failed.  
 rmdir(/var/aegir/platforms/import_wacdl/sites/default/files): Permission denied FileSystem.php:104  
 Deleting /var/aegir/platforms/import_wacdl/sites/default/files directory failed.  
 unlink(/var/aegir/platforms/import_wacdl/sites/default/default.settings.php): Permission denied FileSystem.php:122  
 Deleting /var/aegir/platforms/import_wacdl/sites/default/default.settings.php file failed.  
 rmdir(/var/aegir/platforms/import_wacdl/sites/default): Directory not empty FileSystem.php:104  
 Deleting /var/aegir/platforms/import_wacdl/sites/default directory failed.  
3 s.
rmdir(/var/aegir/platforms/import_wacdl/sites): Directory not empty FileSystem.php:104  
 Deleting /var/aegir/platforms/import_wacdl/sites directory failed.  
 rmdir(/var/aegir/platforms/import_wacdl): Directory not empty FileSystem.php:104  
 Deleting /var/aegir/platforms/import_wacdl directory failed.  
63 s.
rmdir(/var/aegir/platforms): Directory not empty FileSystem.php:104 
 Deleting /var/aegir/platforms directory failed. 
8 s.
rmdir(/var/aegir): Permission denied FileSystem.php:104 
 Deleting /var/aegir directory failed. 
 Returned from hook drush_provision_git_post_provision_delete  
 Command dispatch complete 
 Backend invoke: /usr/local/bin/drush --backend=2 --root= --uri= provision-save '@platform_ddru_8x_00' 2>&1  
 /usr/local/bin/drush --backend=2 --root= --uri= provision-save '@platform_ddru_8x_00' 2>&1  
1 s.
The external command could not be executed due to an application error. 
 The command could not be executed successfully (returned: sh: 0: getcwd() f... (Expand) 
 Returned from hook drush_hosting_task 
 Invoking hosting_delete_task_rollback hooks.  
 Changes made in drush_hosting_task have been rolled back. 
 Command dispatch complete 
 Updated task status to "Failed"