diff --git a/lmdb-sys/Cargo.toml b/lmdb-sys/Cargo.toml
index fc35cf4..9964977 100644
--- a/lmdb-sys/Cargo.toml
+++ b/lmdb-sys/Cargo.toml
@@ -13,7 +13,7 @@ build = "build.rs"
 name = "lmdb-sys"
 
 [build-dependencies.rust-bindgen]
-git = "https://github.com/crabtw/rust-bindgen.git"
+git = "https://github.com/danburkert/rust-bindgen.git"
 
 [build-dependencies.pkg-config]
 pkg-config = "*"
diff --git a/src/cursor.rs b/src/cursor.rs
index 451dac9..0feb3f1 100644
--- a/src/cursor.rs
+++ b/src/cursor.rs
@@ -1,6 +1,6 @@
 use libc::{c_void, size_t, c_uint};
 use std::{mem, ptr, raw};
-use std::kinds::marker;
+use std::marker;
 
 use ffi;
 
@@ -255,7 +255,7 @@ impl <'txn> Iterator for Iter<'txn> {
                 // and MDB_EINVAL (and we shouldn't be passing in invalid parameters).
                 // TODO: validate that these are the only failures possible.
                 debug_assert!(err_code == ffi::MDB_NOTFOUND,
-                              "Unexpected LMDB error {}.", LmdbError::from_err_code(err_code));
+                              "Unexpected LMDB error {:?}.", LmdbError::from_err_code(err_code));
                 None
             }
         }
diff --git a/src/lib.rs b/src/lib.rs
index 36ea124..90aa80c 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -4,7 +4,7 @@
 //! Provides the minimal amount of abstraction necessary to interact with LMDB safely in Rust. In
 //! general, the API is very similar to the LMDB [C-API](http://symas.com/mdb/doc/).
 
-#![feature(phase, unsafe_destructor)]
+#![feature(unsafe_destructor)]
 
 #[macro_use] extern crate log;
 extern crate libc;
diff --git a/src/transaction.rs b/src/transaction.rs
index c5fac55..e202b98 100644
--- a/src/transaction.rs
+++ b/src/transaction.rs
@@ -1,6 +1,6 @@
 use libc::{c_uint, c_void, size_t};
 use std::{mem, ptr, raw};
-use std::kinds::marker;
+use std::marker;
 use std::io::BufWriter;
 
 use ffi;