[aroch]

For rust? There is...cargo not so much

aroch:~/staging/|⇒ brew info rust

rust: stable 0.10 (bottled), HEAD

http://www.rust-lang.org/

/usr/local/Cellar/rust/0.10 (74 files, 174M) *

  Poured from bottle

From: https://github.com/Homebrew/homebrew/commits/master/Library/...

aroch:~/staging/|⇒ brew info cargo

Error: No available formula for cargo