Remove unused trait imports

diff --git a/src/cargo/lib.rs b/src/cargo/lib.rs
index ae67abc1bc1f63d3217eb9247cd960cf552f375c..b149c6386eba782d361ca3218cac6a57827df04c 100644 (file)
--- a/src/cargo/lib.rs
+++ b/src/cargo/lib.rs
@@ -26,7 +26,6 @@ extern crate toml;
 extern crate url;
 
 use std::env;
-use std::error::Error;
 use std::io::prelude::*;
 use std::io;
 use rustc_serialize::{Decodable, Encodable};

diff --git a/src/cargo/ops/cargo_clean.rs b/src/cargo/ops/cargo_clean.rs
index a8ba8f28a760a6fa70c633c1e68f69ba574f21ca..f5dfdb0d900c249dbf9993e3ccacf97ab1ab89ee 100644 (file)
--- a/src/cargo/ops/cargo_clean.rs
+++ b/src/cargo/ops/cargo_clean.rs
@@ -3,7 +3,6 @@ use std::fs;
 use std::path::Path;
 
 use core::{Package, Profiles};
-use core::source::Source;
 use util::{CargoResult, human, ChainError, Config};
 use ops::{self, Layout, Context, BuildConfig, Kind, Unit};
 

diff --git a/src/cargo/ops/cargo_install.rs b/src/cargo/ops/cargo_install.rs
index d3d894e2378b07c57b51d6ba6af7da09ff9d9b33..6744e77bc8dfff7e3a733634c31397d02d54998a 100644 (file)
--- a/src/cargo/ops/cargo_install.rs
+++ b/src/cargo/ops/cargo_install.rs
@@ -10,7 +10,7 @@ use std::path::{Path, PathBuf};
 use tempdir::TempDir;
 use toml;
 
-use core::{SourceId, Source, Package, Registry, Dependency, PackageIdSpec};
+use core::{SourceId, Source, Package, Dependency, PackageIdSpec};
 use core::PackageId;
 use ops::{self, CompileFilter};
 use sources::{GitSource, PathSource, RegistrySource};

diff --git a/src/cargo/ops/cargo_new.rs b/src/cargo/ops/cargo_new.rs
index 0f5d8b3518fc28b7ede852f4c403b7e987f5b3f0..f125622c927e36fe3768a3a3617ce537cde1fa81 100644 (file)
--- a/src/cargo/ops/cargo_new.rs
+++ b/src/cargo/ops/cargo_new.rs
@@ -1,6 +1,5 @@
 use std::env;
 use std::fs;
-use std::io::prelude::*;
 use std::path::Path;
 use std::collections::BTreeMap;
 

diff --git a/src/cargo/ops/cargo_run.rs b/src/cargo/ops/cargo_run.rs
index 05646e7e2cfbf9dd25c6c661542db854a8443057..6764118f92435810a68ce4f936749aa9361dc198 100644 (file)
--- a/src/cargo/ops/cargo_run.rs
+++ b/src/cargo/ops/cargo_run.rs
@@ -1,6 +1,6 @@
 use std::path::Path;
 
-use ops::{self, ExecEngine, CompileFilter};
+use ops::{self, CompileFilter};
 use util::{self, CargoResult, process, ProcessError};
 use core::Package;
 

diff --git a/src/cargo/ops/cargo_rustc/custom_build.rs b/src/cargo/ops/cargo_rustc/custom_build.rs
index 85ace677b1024cfc6a86e1d7a2707275203018fe..9c6b7a2463fa2ad7233b27b303888c0e2c4d5f73 100644 (file)
--- a/src/cargo/ops/cargo_rustc/custom_build.rs
+++ b/src/cargo/ops/cargo_rustc/custom_build.rs
@@ -1,6 +1,5 @@
 use std::collections::{HashMap, BTreeSet, HashSet};
 use std::fs;
-use std::io::prelude::*;
 use std::path::{PathBuf, Path};
 use std::str;
 use std::sync::{Mutex, Arc};

diff --git a/src/cargo/ops/cargo_rustc/mod.rs b/src/cargo/ops/cargo_rustc/mod.rs
index 59e649f55b089a90bcef02f705648225658e2b2e..ab1ce343e33e66147e1b1d960faa74bb147811b3 100644 (file)
--- a/src/cargo/ops/cargo_rustc/mod.rs
+++ b/src/cargo/ops/cargo_rustc/mod.rs
@@ -2,7 +2,6 @@ use std::collections::HashMap;
 use std::env;
 use std::ffi::{OsStr, OsString};
 use std::fs;
-use std::io::prelude::*;
 use std::path::{self, PathBuf};
 use std::sync::Arc;
 

diff --git a/src/cargo/ops/registry.rs b/src/cargo/ops/registry.rs
index 266e4accff0d47f62f638e315ac8caf163203254..4b4358e12b1e6e10da9af0ef7414e4409ea30bea 100644 (file)
--- a/src/cargo/ops/registry.rs
+++ b/src/cargo/ops/registry.rs
@@ -1,7 +1,6 @@
 use std::collections::HashMap;
 use std::env;
 use std::fs::{self, File};
-use std::io::prelude::*;
 use std::iter::repeat;
 use std::path::{Path, PathBuf};
 

diff --git a/src/cargo/sources/path.rs b/src/cargo/sources/path.rs
index 1492d99a70b13c9d127991728f54e7e57dd05b6b..6ae4cdf1a30bc7cd8e72263382df17d3855b8b21 100644 (file)
--- a/src/cargo/sources/path.rs
+++ b/src/cargo/sources/path.rs
@@ -1,6 +1,5 @@
 use std::fmt::{self, Debug, Formatter};
 use std::fs;
-use std::io::prelude::*;
 use std::path::{Path, PathBuf};
 
 use filetime::FileTime;