diff --git a/Cargo.lock b/Cargo.lock
index b5ca27a38..cc08e3f2c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -3,7 +3,7 @@ name = "cargo"
 version = "0.1.0"
 dependencies = [
  "curl 0.1.0 (git+https://github.com/carllerche/curl-rust)",
- "docopt 0.6.12 (git+https://github.com/docopt/docopt.rs)",
+ "docopt 0.6.13 (git+https://github.com/docopt/docopt.rs)",
  "flate2 0.1.0 (git+https://github.com/alexcrichton/flate2-rs)",
  "git2 0.0.1 (git+https://github.com/alexcrichton/git2-rs)",
  "glob 0.1.0 (git+https://github.com/rust-lang/glob)",
@@ -11,24 +11,24 @@ dependencies = [
  "registry 0.1.0",
  "semver 0.1.3 (git+https://github.com/rust-lang/semver)",
  "tar 0.1.0 (git+https://github.com/alexcrichton/tar-rs)",
- "time 0.1.0 (git+https://github.com/rust-lang/time)",
- "toml 0.1.2 (git+https://github.com/alexcrichton/toml-rs)",
- "url 0.1.0 (git+https://github.com/servo/rust-url)",
+ "time 0.1.1 (git+https://github.com/rust-lang/time)",
+ "toml 0.1.4 (git+https://github.com/alexcrichton/toml-rs)",
+ "url 0.2.2 (git+https://github.com/servo/rust-url)",
 ]
 
 [[package]]
 name = "curl"
 version = "0.1.0"
-source = "git+https://github.com/carllerche/curl-rust#5d0f5c8848e3cf1e12480a1923ae888e24d58f63"
+source = "git+https://github.com/carllerche/curl-rust#6f007b4967ec12e36937dcb081abe0bdb3bcc508"
 dependencies = [
  "curl-sys 0.1.0 (git+https://github.com/carllerche/curl-rust)",
- "url 0.1.0 (git+https://github.com/servo/rust-url)",
+ "url 0.2.2 (git+https://github.com/servo/rust-url)",
 ]
 
 [[package]]
 name = "curl-sys"
 version = "0.1.0"
-source = "git+https://github.com/carllerche/curl-rust#5d0f5c8848e3cf1e12480a1923ae888e24d58f63"
+source = "git+https://github.com/carllerche/curl-rust#6f007b4967ec12e36937dcb081abe0bdb3bcc508"
 dependencies = [
  "libz-sys 0.1.0 (git+https://github.com/alexcrichton/libz-sys)",
  "openssl-sys 0.2.2 (git+https://github.com/sfackler/rust-openssl)",
@@ -37,13 +37,13 @@ dependencies = [
 
 [[package]]
 name = "docopt"
-version = "0.6.12"
-source = "git+https://github.com/docopt/docopt.rs#938d640720d91529252adddc79d020714cba7346"
+version = "0.6.13"
+source = "git+https://github.com/docopt/docopt.rs#38cc4572bef4dc5cbcb7526500aa14d1898c426d"
 
 [[package]]
 name = "flate2"
 version = "0.1.0"
-source = "git+https://github.com/alexcrichton/flate2-rs#861f52e4c71681f96605dd65cb7c1c9f6e6ecc3c"
+source = "git+https://github.com/alexcrichton/flate2-rs#5cf5e4f57166053590a7f63507f65da72d4e74eb"
 dependencies = [
  "miniz-sys 0.1.0 (git+https://github.com/alexcrichton/flate2-rs)",
 ]
@@ -51,7 +51,7 @@ dependencies = [
 [[package]]
 name = "gcc"
 version = "0.1.0"
-source = "git+https://github.com/alexcrichton/gcc-rs#d32b24466d3e0094cef1c1809a04d7a28536f0e0"
+source = "git+https://github.com/alexcrichton/gcc-rs#3caf7309ef72644cd56a9d3a6f515ae553683176"
 
 [[package]]
 name = "gcc"
@@ -61,17 +61,17 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 [[package]]
 name = "git2"
 version = "0.0.1"
-source = "git+https://github.com/alexcrichton/git2-rs#a20191dde5d482debb90b5913f03a58ca73720e2"
+source = "git+https://github.com/alexcrichton/git2-rs#53785d74f5199455501c4ece0c9dd325a01db894"
 dependencies = [
  "libgit2-sys 0.0.1 (git+https://github.com/alexcrichton/git2-rs)",
- "time 0.1.0 (git+https://github.com/rust-lang/time)",
- "url 0.1.0 (git+https://github.com/servo/rust-url)",
+ "time 0.1.1 (git+https://github.com/rust-lang/time)",
+ "url 0.2.2 (git+https://github.com/servo/rust-url)",
 ]
 
 [[package]]
 name = "glob"
 version = "0.1.0"
-source = "git+https://github.com/rust-lang/glob#923126289064ded89f028d14dc2f28bb347ae178"
+source = "git+https://github.com/rust-lang/glob#6b26e61315196f198ce9f6553912c0378e399153"
 
 [[package]]
 name = "hamcrest"
@@ -81,7 +81,7 @@ source = "git+https://github.com/carllerche/hamcrest-rust.git#2b9bd6cdae5dcf08ac
 [[package]]
 name = "libgit2-sys"
 version = "0.0.1"
-source = "git+https://github.com/alexcrichton/git2-rs#a20191dde5d482debb90b5913f03a58ca73720e2"
+source = "git+https://github.com/alexcrichton/git2-rs#53785d74f5199455501c4ece0c9dd325a01db894"
 dependencies = [
  "libssh2-sys 0.0.1 (git+https://github.com/alexcrichton/ssh2-rs)",
  "openssl-sys 0.2.2 (git+https://github.com/sfackler/rust-openssl)",
@@ -91,7 +91,7 @@ dependencies = [
 [[package]]
 name = "libssh2-sys"
 version = "0.0.1"
-source = "git+https://github.com/alexcrichton/ssh2-rs#490f91fb9e90bf4e305f1a23a051228c59e60eaf"
+source = "git+https://github.com/alexcrichton/ssh2-rs#982dc47a45a5a2d66ea092ee6bb9503ddcbf36d9"
 dependencies = [
  "libz-sys 0.1.0 (git+https://github.com/alexcrichton/libz-sys)",
  "openssl-sys 0.2.2 (git+https://github.com/sfackler/rust-openssl)",
@@ -101,15 +101,15 @@ dependencies = [
 [[package]]
 name = "libz-sys"
 version = "0.1.0"
-source = "git+https://github.com/alexcrichton/libz-sys#5622ae17a0262af56055b71f0d74fa5ee91d3a41"
+source = "git+https://github.com/alexcrichton/libz-sys#6c19f1309966ce5959ec0472a4730f457136f687"
 dependencies = [
- "pkg-config 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
+ "pkg-config 0.1.0 (git+https://github.com/alexcrichton/pkg-config-rs)",
 ]
 
 [[package]]
 name = "miniz-sys"
 version = "0.1.0"
-source = "git+https://github.com/alexcrichton/flate2-rs#861f52e4c71681f96605dd65cb7c1c9f6e6ecc3c"
+source = "git+https://github.com/alexcrichton/flate2-rs#5cf5e4f57166053590a7f63507f65da72d4e74eb"
 dependencies = [
  "gcc 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -117,7 +117,7 @@ dependencies = [
 [[package]]
 name = "openssl-sys"
 version = "0.2.2"
-source = "git+https://github.com/sfackler/rust-openssl#fd680e8a336f8870a411a3047c45b47ee72beb37"
+source = "git+https://github.com/sfackler/rust-openssl#6cdd2cf577434ca3473c217e8a272ee965ef131f"
 dependencies = [
  "pkg-config 0.1.0 (registry+https://github.com/rust-lang/crates.io-index)",
 ]
@@ -142,28 +142,28 @@ dependencies = [
 [[package]]
 name = "semver"
 version = "0.1.3"
-source = "git+https://github.com/rust-lang/semver#29212953f839337c672d185dde74e14b5dfb1f46"
+source = "git+https://github.com/rust-lang/semver#9ea3324350693954d3e5d10d43e240db224deff9"
 
 [[package]]
 name = "tar"
 version = "0.1.0"
-source = "git+https://github.com/alexcrichton/tar-rs#d54cc716e6d809498941f38d8ab0759543402abe"
+source = "git+https://github.com/alexcrichton/tar-rs#c431eeae10c0ad008a252127ffa599df5ab2c0ca"
 
 [[package]]
 name = "time"
-version = "0.1.0"
-source = "git+https://github.com/rust-lang/time#afab521f3b91658a3ba2d3e877b7e01699733bef"
+version = "0.1.1"
+source = "git+https://github.com/rust-lang/time#c1c02adb74c6d9424541ae88ceb61de698b10eeb"
 dependencies = [
  "gcc 0.1.0 (git+https://github.com/alexcrichton/gcc-rs)",
 ]
 
 [[package]]
 name = "toml"
-version = "0.1.2"
-source = "git+https://github.com/alexcrichton/toml-rs#1e35b001094b20d2452adff305e418591d4000fb"
+version = "0.1.4"
+source = "git+https://github.com/alexcrichton/toml-rs#25e10a82565d81b5243304c835d868a12b179557"
 
 [[package]]
 name = "url"
-version = "0.1.0"
-source = "git+https://github.com/servo/rust-url#9f05a0108025a1c9002e8977a42dce764895d170"
+version = "0.2.2"
+source = "git+https://github.com/servo/rust-url#bdda3a7bb946e5f85dd3daeefb54c06fffa8350c"
 
diff --git a/src/cargo/lib.rs b/src/cargo/lib.rs
index 54269d2b0..e2b99336e 100644
--- a/src/cargo/lib.rs
+++ b/src/cargo/lib.rs
@@ -3,7 +3,6 @@
 
 #![feature(macro_rules, phase)]
 #![feature(default_type_params)]
-#![feature(if_let)]
 #![deny(bad_style)]
 
 extern crate libc;
diff --git a/src/cargo/ops/lockfile.rs b/src/cargo/ops/lockfile.rs
index 631ad09ad..5b914e4f1 100644
--- a/src/cargo/ops/lockfile.rs
+++ b/src/cargo/ops/lockfile.rs
@@ -22,7 +22,7 @@ pub fn load_lockfile(path: &Path, sid: &SourceId) -> CargoResult<Option<Resolve>
 
     let s = try!(f.read_to_string());
 
-    let table = toml::Table(try!(cargo_toml::parse(s.as_slice(), path)));
+    let table = toml::Value::Table(try!(cargo_toml::parse(s.as_slice(), path)));
     let mut d = toml::Decoder::new(table);
     let v: resolver::EncodableResolve = Decodable::decode(&mut d).unwrap();
     Ok(Some(try!(v.to_resolve(sid))))
@@ -67,7 +67,7 @@ pub fn write_lockfile(dst: &Path, resolve: &Resolve) -> CargoResult<()> {
     Ok(())
 }
 
-fn emit_package(dep: &toml::TomlTable, out: &mut String) {
+fn emit_package(dep: &toml::Table, out: &mut String) {
     out.push_str(format!("name = {}\n", lookup(dep, "name")).as_slice());
     out.push_str(format!("version = {}\n", lookup(dep, "version")).as_slice());
 
@@ -91,6 +91,6 @@ fn emit_package(dep: &toml::TomlTable, out: &mut String) {
     }
 }
 
-fn lookup<'a>(table: &'a toml::TomlTable, key: &str) -> &'a toml::Value {
+fn lookup<'a>(table: &'a toml::Table, key: &str) -> &'a toml::Value {
     table.get(&key.to_string()).expect(format!("Didn't find {}", key).as_slice())
 }
diff --git a/src/cargo/util/config.rs b/src/cargo/util/config.rs
index c7f070388..840af09e0 100644
--- a/src/cargo/util/config.rs
+++ b/src/cargo/util/config.rs
@@ -146,17 +146,17 @@ impl<E, S: Encoder<E>> Encodable<S, E> for ConfigValue {
 impl ConfigValue {
     fn from_toml(path: &Path, toml: toml::Value) -> CargoResult<ConfigValue> {
         match toml {
-            toml::String(val) => Ok(CV::String(val, path.clone())),
-            toml::Boolean(b) => Ok(CV::Boolean(b, path.clone())),
-            toml::Array(val) => {
+            toml::Value::String(val) => Ok(CV::String(val, path.clone())),
+            toml::Value::Boolean(b) => Ok(CV::Boolean(b, path.clone())),
+            toml::Value::Array(val) => {
                 Ok(CV::List(try!(val.into_iter().map(|toml| {
                     match toml {
-                        toml::String(val) => Ok((val, path.clone())),
+                        toml::Value::String(val) => Ok((val, path.clone())),
                         _ => Err(internal("")),
                     }
                 }).collect::<CargoResult<_>>())))
             }
-            toml::Table(val) => {
+            toml::Value::Table(val) => {
                 Ok(CV::Table(try!(val.into_iter().map(|(key, value)| {
                     let value = raw_try!(CV::from_toml(path, value));
                     Ok((key, value))
@@ -235,13 +235,15 @@ impl ConfigValue {
 
     fn into_toml(self) -> toml::Value {
         match self {
-            CV::Boolean(s, _) => toml::Boolean(s),
-            CV::String(s, _) => toml::String(s),
-            CV::List(l) => toml::Array(l.into_iter().map(|(s, _)| toml::String(s))
-                                    .collect()),
-            CV::Table(l) => toml::Table(l.into_iter()
-                                         .map(|(k, v)| (k, v.into_toml()))
-                                         .collect()),
+            CV::Boolean(s, _) => toml::Value::Boolean(s),
+            CV::String(s, _) => toml::Value::String(s),
+            CV::List(l) => toml::Value::Array(l
+                                        .into_iter()
+                                        .map(|(s, _)| toml::Value::String(s))
+                                        .collect()),
+            CV::Table(l) => toml::Value::Table(l.into_iter()
+                                        .map(|(k, v)| (k, v.into_toml()))
+                                        .collect()),
         }
     }
 }
@@ -261,7 +263,7 @@ pub fn all_configs(pwd: Path) -> CargoResult<HashMap<string::String, ConfigValue
             internal(format!("could not parse Toml manifest; path={}",
                              path.display()))
         }));
-        let value = try!(CV::from_toml(&path, toml::Table(table)));
+        let value = try!(CV::from_toml(&path, toml::Value::Table(table)));
         try!(cfg.merge(value));
         Ok(())
     }).chain_error(|| human("Couldn't load Cargo configuration")));
@@ -349,6 +351,6 @@ pub fn set_config(cfg: &Config, loc: Location, key: &str,
     let contents = File::open(&file).read_to_string().unwrap_or("".to_string());
     let mut toml = try!(cargo_toml::parse(contents.as_slice(), &file));
     toml.insert(key.to_string(), value.into_toml());
-    try!(File::create(&file).write(toml::Table(toml).to_string().as_bytes()));
+    try!(File::create(&file).write(toml::Value::Table(toml).to_string().as_bytes()));
     Ok(())
 }
diff --git a/src/cargo/util/toml.rs b/src/cargo/util/toml.rs
index 82d240745..bdacd347f 100644
--- a/src/cargo/util/toml.rs
+++ b/src/cargo/util/toml.rs
@@ -101,7 +101,7 @@ pub fn to_manifest(contents: &[u8],
         human(format!("{} is not valid UTF-8", manifest.display()))
     }));
     let root = try!(parse(contents, &manifest));
-    let mut d = toml::Decoder::new(toml::Table(root));
+    let mut d = toml::Decoder::new(toml::Value::Table(root));
     let toml_manifest: TomlManifest = match Decodable::decode(&mut d) {
         Ok(t) => t,
         Err(e) => return Err(human(format!("{} is not a valid \
@@ -128,7 +128,7 @@ pub fn to_manifest(contents: &[u8],
 
     fn add_unused_keys(m: &mut Manifest, toml: &toml::Value, key: String) {
         match *toml {
-            toml::Table(ref table) => {
+            toml::Value::Table(ref table) => {
                 for (k, v) in table.iter() {
                     add_unused_keys(m, v, if key.len() == 0 {
                         k.clone()
@@ -137,7 +137,7 @@ pub fn to_manifest(contents: &[u8],
                     })
                 }
             }
-            toml::Array(ref arr) => {
+            toml::Value::Array(ref arr) => {
                 for v in arr.iter() {
                     add_unused_keys(m, v, key.clone());
                 }
@@ -147,7 +147,7 @@ pub fn to_manifest(contents: &[u8],
     }
 }
 
-pub fn parse(toml: &str, file: &Path) -> CargoResult<toml::TomlTable> {
+pub fn parse(toml: &str, file: &Path) -> CargoResult<toml::Table> {
     let mut parser = toml::Parser::new(toml.as_slice());
     match parser.parse() {
         Some(toml) => return Ok(toml),
diff --git a/src/rustversion.txt b/src/rustversion.txt
index d0f00f0d5..1ff25f20e 100644
--- a/src/rustversion.txt
+++ b/src/rustversion.txt
@@ -1 +1 @@
-2014-12-02
+2014-12-06