explain "Killing timed out build after 3600 seconds" poudriere failure

[Anton Shterenlikht]

>From bdrewery at freebsd.org Wed Jun 18 20:32:17 2014
>>
>
>It means the 'make package' phase took longer than 1 hour so it was 
>killed. There's currently no way to change this value. Is your disk dead?

possibly, I'm investigating.

Why always "make package"?
Why don't disk errors manifest themselves
in other stages?

Thanks

Anton