Explicitly use version 0.2 of crates

src/cargo/cargo.rc

@@ -17,4 +17,12 @@
 
 #[crate_type = "bin"];
 
+#[no_core];
+
+use core(vers = "0.2");
+use std(vers = "0.2");
+use rustc(vers = "0.2");
+
+import core::*;
+
 mod pgp;

src/cargo/cargo.rs

 // cargo.rs - Rust package manager
 
-use rustc;
-use std;
-
 import rustc::syntax::{ast, codemap};
 import rustc::syntax::parse::parser;
 import rustc::util::filesearch::{get_cargo_root, get_cargo_root_nearest,

src/cargo/pgp.rs

-use std;
-
 fn gpg(args: [str]) -> { status: int, out: str, err: str } {
     ret run::program_output("gpg", args);
 }

src/compiletest/compiletest.rc

 #[crate_type = "bin"];
 
-use std;
+#[no_core];
+
+use core(vers = "0.2");
+use std(vers = "0.2");
+
+import core::*;
 
 mod procsrv;
 mod util;

src/fuzzer/fuzzer.rc

@@ -2,8 +2,13 @@
 
 #[crate_type = "bin"];
 
-use std;
-use rustc;
+#[no_core];
+
+use core(vers = "0.2");
+use std(vers = "0.2");
+use rustc(vers = "0.2");
+
+import core::*;
 
 // Local Variables:
 // fill-column: 78;

src/libcore/core.rs

@@ -40,7 +40,7 @@ mod core {
 // Similar to above. Some magic to make core testable.
 #[cfg(test)]
 mod std {
-    use std;
+    use std(vers = "0.2");
     import std::test;
 }
 

src/librustsyntax/ext/simplext.rs

-use std;
-
 import codemap::span;
 import std::map::{hashmap, str_hash};
 

src/librustsyntax/rustsyntax.rc

@@ -4,7 +4,12 @@
 
 #[crate_type = "lib"];
 
-use std;
+#[no_core];
+
+use core(vers = "0.2");
+use std(vers = "0.2");
+
+import core::*;
 
 mod attr;
 mod diagnostic;

src/libstd/std.rc

@@ -8,6 +8,11 @@
 #[crate_type = "lib"];
 #[doc = "The Rust standard library"];
 
+#[no_core];
+
+use core(vers = "0.2");
+import core::*;
+
 export net, uv;
 export c_vec, four, tri, util;
 export bitv, deque, fun_treemap, list, map, smallintmap, sort, treemap, ufind;
@@ -15,7 +20,6 @@ export rope, arena;
 export ebml, dbg, getopts, json, rand, sha1, term, time, prettyprint;
 export test, tempfile, serialization;
 
-
 // General io and system-services modules
 
 mod net;

src/rustc/driver/rustc.rs

-use std;
-use rustc;
+#[no_core];
+
+use core(vers = "0.2");
+use std(vers = "0.2");
+use rustc(vers = "0.2");
+
+import core::*;
 
 // -*- rust -*-
 import result::{ok, err};

src/rustc/rustc.rc

@@ -9,11 +9,13 @@
 #[license = "MIT"];
 #[crate_type = "lib"];
 
-use std (name = "std",
-         vers = "0.2",
-         url = "https://github.com/mozilla/rust/tree/master/src/libstd");
+#[no_core];
+
+use core(vers = "0.2");
+use std(vers = "0.2");
+use rustsyntax(vers = "0.2");
 
-use rustsyntax;
+import core::*;
 
 mod middle {
     mod trans {

src/rustdoc/rustdoc.rc

@@ -9,8 +9,13 @@
 #[license = "MIT"];
 #[crate_type = "bin"];
 
-use std;
-use rustc;
+#[no_core];
+
+use core(vers = "0.2");
+use std(vers = "0.2");
+use rustc(vers = "0.2");
+
+import core::*;
 
 mod config;
 mod parse;