Remove redundant header include.
There's something funny happening where the crashing analysis
sometimes claims to have timed out in places where it really
shouldn't.  Try to get some more information on what's going on.
Linux sometimes indicates OOM by shooting you in the head and
sometimes by making syscalls fail.  Normalise things by shooting
ourselves in the head when a syscall fails OOM.

It's kind of sad how few places I'm checking for syscall failure.