Update to rust 0.9x-pre

.travis.yml

@@ -5,3 +5,4 @@ install:
   - sudo apt-get install rust-nightly
 script:
   - make all
+  - ./crypto

hmac.rs

@@ -56,7 +56,7 @@ pub fn HMAC(ht: HashType, key: ~[u8]) -> HMAC {
         };
 
         HMAC_CTX_init(&mut ctx,
-                                 vec::raw::to_ptr(key),
+                                 key.as_ptr(),
                                  key.len() as libc::c_int,
                                  evp);
 

pkcs5.rs

@@ -35,7 +35,7 @@ pub fn pbkdf2_hmac_sha1(pass: &str, salt: &[u8], iter: uint,
                 if r != 1 as c_int { fail!(); }
             });
 
-            unsafe { vec::raw::set_len(&mut out, keylen); }
+            unsafe { out.set_len(keylen); }
 
             out
         })

rand.rs

@@ -18,7 +18,7 @@ pub fn rand_bytes(len: uint) -> ~[u8] {
         if r != 1 as c_int { fail!() }
     });
 
-    unsafe { vec::raw::set_len(&mut out, len); }
+    unsafe { out.set_len(len); }
 
     out
 }