Auto merge of #1123 - alexcrichton:issue-1037, r=brson

Now that the compiler supports the notion for a "dependency lookup path" Cargo
can specify this information to the compiler in order to prevent transitive
dependencies from being imported.

Closes #1037

Cargo.toml

@@ -15,18 +15,18 @@ name = "cargo"
 path = "src/cargo/lib.rs"
 
 [dependencies]
-toml = "0.1.7"
-semver = "0.1.6"
-curl = "0.1.3"
-tar = "0.1.3"
-flate2 = "0.1.0"
-git2 = "0.1.0"
-glob = "0.1.0"
-time = "0.1.0"
-log = "0.1.0"
-docopt = "0.6.19"
-url = "0.2.7"
-rustc-serialize = "0.1.5"
+toml = "0.1"
+semver = "0.1"
+curl = "0.1"
+tar = "0.1"
+flate2 = "0.1"
+git2 = "0.1"
+glob = "0.1"
+time = "0.1"
+log = "0.1"
+docopt = "0.6"
+url = "0.2"
+rustc-serialize = "0.2"
 term = "0.1"
 
 [dev-dependencies.hamcrest]

src/bin/bench.rs

@@ -5,7 +5,7 @@ use cargo::core::MultiShell;
 use cargo::util::{CliResult, CliError, Human};
 use cargo::util::important_paths::{find_root_manifest_for_cwd};
 
-#[deriving(RustcDecodable)]
+#[derive(RustcDecodable)]
 struct Options {
     flag_no_run: bool,
     flag_package: Option<String>,

src/bin/build.rs

@@ -6,7 +6,7 @@ use cargo::ops;
 use cargo::util::important_paths::{find_root_manifest_for_cwd};
 use cargo::util::{CliResult, CliError};
 
-#[deriving(RustcDecodable)]
+#[derive(RustcDecodable)]
 struct Options {
     flag_package: Option<String>,
     flag_jobs: Option<uint>,

src/bin/cargo.rs

@@ -1,4 +1,4 @@
-#![feature(phase, macro_rules)]
+#![feature(phase, macro_rules, old_orphan_check)]
 
 extern crate "rustc-serialize" as rustc_serialize;
 #[phase(plugin, link)] extern crate log;
@@ -7,14 +7,14 @@ extern crate "rustc-serialize" as rustc_serialize;
 use std::collections::BTreeSet;
 use std::os;
 use std::io;
-use std::io::fs::{mod, PathExtensions};
+use std::io::fs::{self, PathExtensions};
 use std::io::process::{Command,InheritFd,ExitStatus,ExitSignal};
 
 use cargo::{execute_main_without_stdin, handle_error, shell};
 use cargo::core::MultiShell;
 use cargo::util::{CliError, CliResult, lev_distance};
 
-#[deriving(RustcDecodable)]
+#[derive(RustcDecodable)]
 struct Flags {
     flag_list: bool,
     flag_verbose: bool,

src/bin/clean.rs

@@ -5,7 +5,7 @@ use cargo::core::MultiShell;
 use cargo::util::{CliResult, CliError};
 use cargo::util::important_paths::{find_root_manifest_for_cwd};
 
-#[deriving(RustcDecodable)]
+#[derive(RustcDecodable)]
 struct Options {
     flag_package: Option<String>,
     flag_target: Option<String>,

src/bin/config_for_key.rs

@@ -4,13 +4,13 @@ use std::collections::HashMap;
 use cargo::core::MultiShell;
 use cargo::util::{CliResult, CliError, config};
 
-#[deriving(RustcDecodable)]
+#[derive(RustcDecodable)]
 struct ConfigForKeyFlags {
     flag_human: bool,
     flag_key: String,
 }
 
-#[deriving(RustcEncodable)]
+#[derive(RustcEncodable)]
 struct ConfigOut {
     values: HashMap<String, config::ConfigValue>
 }

src/bin/config_list.rs

@@ -4,12 +4,12 @@ use std::collections::HashMap;
 use cargo::core::MultiShell;
 use cargo::util::{CliResult, CliError, config};
 
-#[deriving(RustcDecodable)]
+#[derive(RustcDecodable)]
 struct ConfigListFlags {
     flag_human: bool,
 }
 
-#[deriving(RustcEncodable)]
+#[derive(RustcEncodable)]
 struct ConfigOut {
     values: HashMap<String, config::ConfigValue>
 }

src/bin/doc.rs

@@ -3,7 +3,7 @@ use cargo::core::{MultiShell};
 use cargo::util::{CliResult, CliError};
 use cargo::util::important_paths::{find_root_manifest_for_cwd};
 
-#[deriving(RustcDecodable)]
+#[derive(RustcDecodable)]
 struct Options {
     flag_features: Vec<String>,
     flag_jobs: Option<uint>,