Spurious LLDB timeout on bots

[alexcrichton]

http://buildbot.rust-lang.org/builders/auto-mac-64-opt-rustbuild/builds/975/steps/test/logs/stdio
https://gist.github.com/alexcrichton/18dc31bdc5d063e70621b9fb7c839d46
#33128 (comment)

I've definitely seen this one quite a few times unfortunately. The LLDB tests will time out and cause the build to fail, not sure why! Let's hope this tracking issue helps :)

cc @michaelwoerister

[alexcrichton]

Closing as we've moved off buildbot, and praying we won't ever see this on Travis!