ports/185868: [PATH] Update lang/rust to 0.9

[edwin at FreeBSD.org]

Synopsis: [PATH] Update lang/rust to 0.9

State-Changed-From-To: open->feedback
State-Changed-By: edwin
State-Changed-When: Sat Jan 18 20:40:15 UTC 2014
State-Changed-Why: 
Awaiting maintainers feedback (via the GNATS Auto Assign Tool)

http://www.freebsd.org/cgi/query-pr.cgi?pr=185868