エラー
The box failed to unpackage properly. Please verify that the box
file you're trying to add is not corrupted and that enough disk space
is available and then try again.
The output from attempting to unpackage (if any):
x box-disk1.vmdk: Write failed
x box.ovf: Write to restore size failed
x Vagrantfile: Write to restore size failed
bsdtar: Error exit delayed from previous errors.
治った
わけわからんこれで治るそうなので実行してみたら治った
rm -rf ~/.vagrant.d/tmp/box*