Remove unused trait imports

2 files changed, 0 insertions, 2 deletions

diff --git a/src/librustc/session/config.rs b/src/librustc/session/config.rs
index 574c927bd75..67fb116bcd5 100644
--- a/src/librustc/session/config.rs
+++ b/src/librustc/session/config.rs
@@ -28,7 +28,6 @@ use syntax::attr;
 use syntax::attr::AttrMetaMethods;
 use syntax::errors::{ColorConfig, Handler};
 use syntax::parse;
-use syntax::parse::lexer::Reader;
 use syntax::parse::token::InternedString;
 use syntax::feature_gate::UnstableFeatures;
 
diff --git a/src/librustc/session/filesearch.rs b/src/librustc/session/filesearch.rs
index e54acf3fdc3..a3eea324fd8 100644
--- a/src/librustc/session/filesearch.rs
+++ b/src/librustc/session/filesearch.rs
@@ -15,7 +15,6 @@ pub use self::FileMatch::*;
 use std::collections::HashSet;
 use std::env;
 use std::fs;
-use std::io::prelude::*;
 use std::path::{Path, PathBuf};
 
 use session::search_paths::{SearchPaths, PathKind};