The mac CI is broken
See: https://gitlab.idiap.ch/bob/bob.db.swan/-/jobs/139764
[0KRunning with gitlab-runner 10.8.0 (079aad9e)
[0;m[0K on macpro-vbox-10.9 b6d3167a
[0;m[0KUsing VirtualBox version 5.2.12r122591 executor...
[0;m[0KCreating new VM...
[0;m[31;1mERROR: Preparation failed: VBoxManageOutput error: 0%...10%...20%...30%...
Progress state: NS_ERROR_FAILURE
VBoxManage: error: Clone VM failed
VBoxManage: error: Could not open the medium '/Users/gitlab/VirtualBox VMs/macos109/macos109-disk001.vmdk'.
VBoxManage: error: VD: error VERR_FILE_NOT_FOUND opening image file '/Users/gitlab/VirtualBox VMs/macos109/macos109-disk001.vmdk' (VERR_FILE_NOT_FOUND)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MediumWrap, interface IMedium
VBoxManage: error: Context: "RTEXITCODE handleCloneVM(HandlerArg *)" at line 483 of file VBoxManageMisc.cpp
[0;m[32;1mWill be retried in 3s ...
[0;m[0KUsing VirtualBox version 5.2.12r122591 executor...
[0;m[0KCreating new VM...
[0;m[31;1mERROR: Preparation failed: VBoxManageOutput error: 0%...10%...20%...30%...
Progress state: NS_ERROR_FAILURE
VBoxManage: error: Clone VM failed
VBoxManage: error: Could not open the medium '/Users/gitlab/VirtualBox VMs/macos109/macos109-disk001.vmdk'.
VBoxManage: error: VD: error VERR_FILE_NOT_FOUND opening image file '/Users/gitlab/VirtualBox VMs/macos109/macos109-disk001.vmdk' (VERR_FILE_NOT_FOUND)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MediumWrap, interface IMedium
VBoxManage: error: Context: "RTEXITCODE handleCloneVM(HandlerArg *)" at line 483 of file VBoxManageMisc.cpp
[0;m[32;1mWill be retried in 3s ...
[0;m[0KUsing VirtualBox version 5.2.12r122591 executor...
[0;m[0KCreating new VM...
[0;m[31;1mERROR: Preparation failed: VBoxManageOutput error: 0%...10%...20%...30%...
Progress state: NS_ERROR_FAILURE
VBoxManage: error: Clone VM failed
VBoxManage: error: Could not open the medium '/Users/gitlab/VirtualBox VMs/macos109/macos109-disk001.vmdk'.
VBoxManage: error: VD: error VERR_FILE_NOT_FOUND opening image file '/Users/gitlab/VirtualBox VMs/macos109/macos109-disk001.vmdk' (VERR_FILE_NOT_FOUND)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MediumWrap, interface IMedium
VBoxManage: error: Context: "RTEXITCODE handleCloneVM(HandlerArg *)" at line 483 of file VBoxManageMisc.cpp
[0;m[32;1mWill be retried in 3s ...
[0;m[31;1mERROR: Job failed (system failure): VBoxManageOutput error: 0%...10%...20%...30%...
Progress state: NS_ERROR_FAILURE
VBoxManage: error: Clone VM failed
VBoxManage: error: Could not open the medium '/Users/gitlab/VirtualBox VMs/macos109/macos109-disk001.vmdk'.
VBoxManage: error: VD: error VERR_FILE_NOT_FOUND opening image file '/Users/gitlab/VirtualBox VMs/macos109/macos109-disk001.vmdk' (VERR_FILE_NOT_FOUND)
VBoxManage: error: Details: code NS_ERROR_FAILURE (0x80004005), component MediumWrap, interface IMedium
VBoxManage: error: Context: "RTEXITCODE handleCloneVM(HandlerArg *)" at line 483 of file VBoxManageMisc.cpp
[0;m