`for x in xs.into_iter()` -> `for x in xs`

Also `for x in option.into_iter()` -> `if let Some(x) = option`

2 files changed, 2 insertions, 2 deletions

diff --git a/src/rustbook/build.rs b/src/rustbook/build.rs
index ccb572a113a..3c9c4bdedcc 100644
--- a/src/rustbook/build.rs
+++ b/src/rustbook/build.rs
@@ -177,7 +177,7 @@ impl Subcommand for Build {
             }
             Err(errors) => {
                 let n = errors.len();
-                for err in errors.into_iter() {
+                for err in errors {
                     term.err(&format!("error: {}", err)[]);
                 }
 
diff --git a/src/rustbook/test.rs b/src/rustbook/test.rs
index db02481cb02..d3cb8a7316e 100644
--- a/src/rustbook/test.rs
+++ b/src/rustbook/test.rs
@@ -64,7 +64,7 @@ impl Subcommand for Test {
                 }
             }
             Err(errors) => {
-                for err in errors.into_iter() {
+                for err in errors {
                     term.err(&err[]);
                 }
                 return Err(box "There was an error." as Box<Error>);