Upgrade to rustc 0.13.0-dev (77f44d4a7 2014-10-29 20:16:57 +0000)
Upgrade to rustc 0.13.0-dev (77f44d4a7 2014-10-29 20:16:57 +0000)

djudd/rust-phf,dinfuehr/rust-phf,Bobo1239/rust-phf,djudd/rust-phf,Bobo1239/rust-phf,brson/rust-phf,erickt/rust-phf,sfackler/rust-phf,dinfuehr/rust-phf,sfackler/rust-phf,SimonSapin/rust-phf,brson/rust-phf,SimonSapin/rust-phf,erickt/rust-phf