formatting

src/docbuilder/metadata.rs

@@ -316,6 +316,5 @@ mod test {
         assert_eq!(default, "i686-apple-darwin");
         let tier_one_targets_no_default: Vec<_> = TARGETS.iter().filter(|&&t| t != "i686-apple-darwin").copied().collect();
         assert_eq!(others, tier_one_targets_no_default);
-
     }
 }

src/docbuilder/rustwide_builder.rs

@@ -491,7 +491,7 @@ impl RustwideBuilder {
         // However, if this is the default build, we don't want it there,
         // we want it in `target/doc`.
         if target != HOST_TARGET && is_default_target {
-            // mv target/target/doc target/doc
+            // mv target/$target/doc target/doc
             let target_dir = build.host_target_dir();
             let old_dir = target_dir.join(target).join("doc");
             let new_dir = target_dir.join("doc");