uniq: the tail now stopped with this:

==> default: Creating image (snapshot of base box volume).
==> default: Creating domain with the following settings...
==> default:  -- Name:              buildserver_default
==> default:  -- Domain type:       kvm
==> default:  -- Cpus:              2
==> default:  -- Memory:            4096M
==> default:  -- Management MAC:    
==> default:  -- Loader:            
==> default:  -- Base box:          fdroid/basebox-stretch64
==> default:  -- Storage pool:      default
==> default:  -- Image:             /var/lib/libvirt/images/buildserver_default.img (1000G)
==> default:  -- Volume Cache:      default
==> default:  -- Kernel:            
==> default:  -- Initrd:            
==> default:  -- Graphics Type:     vnc
==> default:  -- Graphics Port:     5900
==> default:  -- Graphics IP:       127.0.0.1
==> default:  -- Graphics Password: Not defined
==> default:  -- Video Type:        cirrus
==> default:  -- Video VRAM:        9216
==> default:  -- Keymap:            en-us
==> default:  -- TPM Path:          
==> default:  -- INPUT:             type=mouse, bus=ps2
==> default:  -- Command line : 
==> default: ================
==> default: Machine id: 731a19b9-636a-4675-bb12-3e2682917bf7
==> default: Should be mounting folders
==> default:  /vagrant, opts: {:type=>:"9p", :nfs_version=>"4", :nfs_udp=>false, :guestpath=>"/vagrant", :hostpath=>"/home/fdroid/fdroidserver/buildserver", :disabled=>false, :__vagrantfile=>true, :target=>"/vagrant", :accessmode=>"passthrough", :mount=>true, :readonly=>nil, :mount_tag=>"25d74e7f694cb5ee59aac21cf50a958"}
==> default: ================
==> default: Machine id: 731a19b9-636a-4675-bb12-3e2682917bf7
==> default: Should be mounting folders
==> default:  /vagrant/cache, opts: {:create=>true, :type=>:"9p", :guestpath=>"/vagrant/cache", :hostpath=>"/home/fdroid/.cache/fdroidserver", :disabled=>false, :__vagrantfile=>true, :target=>"/vagrant/cache", :accessmode=>"passthrough", :mount=>true, :readonly=>nil, :mount_tag=>"ca9027382e9da12291ca842c919b877"}
==> default: Creating shared folders metadata...
==> default: Starting domain.
'vagrant up' failed.