Consistent spacing

src/test/compile-fail/associated-types-eq-expr-path.rs

@@ -22,5 +22,5 @@ fn bar() -> isize { 42 }
 
 pub fn main() {
     let x: isize = Foo::<A=usize>::bar();
-    //~^ERROR unexpected binding of associated item in expression path
+    //~^ ERROR unexpected binding of associated item in expression path
 }

src/test/compile-fail/integral-indexing.rs

@@ -24,11 +24,11 @@ pub fn main() {
     s.as_bytes()[3_usize];
     s.as_bytes()[3];
     s.as_bytes()[3u8];  //~ERROR the trait `core::ops::Index<u8>` is not implemented
-    //~^ERROR the trait `core::ops::Index<u8>` is not implemented
+    //~^ ERROR the trait `core::ops::Index<u8>` is not implemented
     s.as_bytes()[3i8];  //~ERROR the trait `core::ops::Index<i8>` is not implemented
-    //~^ERROR the trait `core::ops::Index<i8>` is not implemented
+    //~^ ERROR the trait `core::ops::Index<i8>` is not implemented
     s.as_bytes()[3u32]; //~ERROR the trait `core::ops::Index<u32>` is not implemented
-    //~^ERROR the trait `core::ops::Index<u32>` is not implemented
+    //~^ ERROR the trait `core::ops::Index<u32>` is not implemented
     s.as_bytes()[3i32]; //~ERROR the trait `core::ops::Index<i32>` is not implemented
-    //~^ERROR the trait `core::ops::Index<i32>` is not implemented
+    //~^ ERROR the trait `core::ops::Index<i32>` is not implemented
 }

src/test/compile-fail/trait-bounds-not-on-bare-trait.rs

@@ -15,7 +15,7 @@ fn dummy(&self) { }
 // This should emit the less confusing error, not the more confusing one.
 
 fn foo(_x: Foo + Send) {
-    //~^ERROR the trait `core::marker::Sized` is not implemented
+    //~^ ERROR the trait `core::marker::Sized` is not implemented
 }
 
 fn main() { }