aspen devstack fails

log.sh

% vagrant destroy
    default: Are you sure you want to destroy the 'default' VM? [y/N] y
==> default: Destroying VM and associated drives...
==> default: Pruning invalid NFS exports. Administrator privileges will be required...
Password:
==> default: Removing hosts
==> default: Running cleanup tasks for 'shell' provisioner...
[db@mastodon:~/devstack]
% curl -O https://raw.githubusercontent.com/edx/configuration/master/vagrant/release/devstack/Vagrantfile
  % Total    % Received % Xferd  Average Speed   Time    Time     Time  Current
                                 Dload  Upload   Total   Spent    Left  Speed
100  5507  100  5507    0     0  20061      0 --:--:-- --:--:-- --:--:-- 20098
[db@mastodon:~/devstack]
% ls
Vagrantfile         cs_comments_service edx-platform        ora                 themes
[db@mastodon:~/devstack]
% export OPENEDX_RELEASE=named-release/aspen
[db@mastodon:~/devstack]
% vagrant up
Bringing machine 'default' up with 'virtualbox' provider...
==> default: Importing base box 'aspen-devstack-1'...
==> default: Matching MAC address for NAT networking...
==> default: Setting the name of the VM: devstack_default_1423075520110_91895
==> default: Fixed port collision for 22 => 2222. Now on port 2200.
==> default: Clearing any previously set network interfaces...
==> default: Preparing network interfaces based on configuration...
    default: Adapter 1: nat
    default: Adapter 2: hostonly
==> default: Forwarding ports...
    default: 8000 => 8000 (adapter 1)
    default: 8001 => 8001 (adapter 1)
    default: 18080 => 18080 (adapter 1)
    default: 8765 => 8765 (adapter 1)
    default: 9200 => 9200 (adapter 1)
    default: 22 => 2200 (adapter 1)
==> default: Running 'pre-boot' VM customizations...
==> default: Booting VM...
==> default: Waiting for machine to boot. This may take a few minutes...
    default: SSH address: 127.0.0.1:2200
    default: SSH username: vagrant
    default: SSH auth method: private key
    default: Warning: Connection timeout. Retrying...
    default: 
    default: Vagrant insecure key detected. Vagrant will automatically replace
    default: this with a newly generated keypair for better security.
    default: 
    default: Inserting generated public key within guest...
    default: Removing insecure key from the guest if its present...
    default: Key inserted! Disconnecting and reconnecting using new SSH key...
==> default: Machine booted and ready!
GuestAdditions versions on your host (4.3.20) and guest (4.3.16) do not match.
stdin: is not a tty
Reading package lists...
Building dependency tree...
Reading state information...
linux-headers-3.2.0-23-generic is already the newest version.
dkms is already the newest version.
0 upgraded, 0 newly installed, 0 to remove and 154 not upgraded.
Copy iso file /Applications/VirtualBox.app/Contents/MacOS/VBoxGuestAdditions.iso into the box /tmp/VBoxGuestAdditions.iso
stdin: is not a tty
mount: warning: /mnt seems to be mounted read-only.
Installing Virtualbox Guest Additions 4.3.20 - guest version is 4.3.16
stdin: is not a tty
Verifying archive integrity... All good.
Uncompressing VirtualBox 4.3.20 Guest Additions for Linux............
VirtualBox Guest Additions installer
Removing installed version 4.3.16 of VirtualBox Guest Additions...
Copying additional installer modules ...
Installing additional modules ...
Removing existing VirtualBox DKMS kernel modules ...done.
Removing existing VirtualBox non-DKMS kernel modules ...done.
Building the VirtualBox Guest Additions kernel modules ...done.
Doing non-kernel setup of the Guest Additions ...done.
You should restart your guest to make sure the new modules are actually used

Installing the Window System drivers
Installing X.Org Server 1.11 modules ...done.
Setting up the Window System to use the Guest Additions ...done.
You may need to restart the hal service and the Window System (or just restart
the guest system) to enable the Guest Additions.

Installing graphics libraries and desktop services components ...done.
An error occurred during installation of VirtualBox Guest Additions 4.3.20. Some functionality may not work as intended.
In most cases it is OK that the "Window System drivers" installation failed.
stdin: is not a tty
==> default: Checking for guest additions in VM...
==> default: Checking for host entries
==> default: Configuring and enabling network interfaces...
==> default: Exporting NFS shared folders...
==> default: Preparing to edit /etc/exports. Administrator privileges will be required...
==> default: Mounting NFS shared folders...
==> default: Running provisioner: shell...
    default: Running: inline script
==> default: stdin: is not a tty
==> default: 
==> default: PLAY [Deploy the edx_ansible role] ******************************************** 
==> default: 
==> default: TASK: [edx_ansible | git checkout edx_ansible repo into edx_ansible_code_dir] *** 
==> default: failed: [localhost] => {"failed": true, "item": ""}
==> default: msg: Failed to checkout named-release/aspen
==> default: 
==> default: FATAL: all hosts have already failed -- aborting
==> default: 
==> default: PLAY RECAP ******************************************************************** 
==> default:            to retry, use: --limit @/root/edx_ansible.retry
==> default: 
==> default: localhost                  : ok=0    changed=0    unreachable=0    failed=1   
==> default:  [WARNING]: It is unneccessary to use '{{' in loops, leave variables in loop
==> default: expressions bare.
==> default: 
==> default: PLAY [Configure instance(s)] ************************************************** 
==> default: 
==> default: GATHERING FACTS *************************************************************** 
==> default: ok: [localhost]
==> default: 
==> default: TASK: [edx_ansible | git checkout edx_ansible repo into edx_ansible_code_dir] *** 
==> default: failed: [localhost] => {"failed": true, "item": ""}
==> default: msg: Failed to checkout named-release/aspen
==> default: 
==> default: FATAL: all hosts have already failed -- aborting
==> default: 
==> default: PLAY RECAP ******************************************************************** 
==> default:            to retry, use: --limit @/root/vagrant-devstack.retry
==> default: localhost                  : ok=1    changed=0    unreachable=0    failed=1   
The SSH command responded with a non-zero exit status. Vagrant
assumes that this means the command failed. The output for this command
should be in the log above. Please read the output to determine what
went wrong.
[db@mastodon:~/devstack]
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