tidy check to find misc files in ui tests, and clean up the results

tests/ui/attr-bad-crate-attr.stderr

@@ -0,0 +1,8 @@
+error: expected item after attributes
+  --> $DIR/attr-bad-crate-attr.rs:4:1
+   |
+LL | #[attr = "val"] // Unterminated
+   | ^^^^^^^^^^^^^^^
+
+error: aborting due to previous error
+

tests/ui/dupe-first-attr.rs

@@ -1,24 +1,26 @@
+// run-pass
+
 // Regression test for a problem with the first mod attribute
 // being applied to every mod
 
 // pretty-expanded FIXME #23616
 
 #[cfg(target_os = "linux")]
-mod hello;
+mod hello {}
 
 #[cfg(target_os = "macos")]
-mod hello;
+mod hello {}
 
 #[cfg(target_os = "windows")]
-mod hello;
+mod hello {}
 
 #[cfg(target_os = "freebsd")]
-mod hello;
+mod hello {}
 
 #[cfg(target_os = "dragonfly")]
-mod hello;
+mod hello {}
 
 #[cfg(target_os = "android")]
-mod hello;
+mod hello {}
 
-pub fn main() { }
+fn main() {}

tests/ui/extern/auxiliary/invalid-utf8.txt

@@ -1 +0,0 @@
-<EFBFBD>(

tests/ui/feature-gates/auxiliary/debugger-visualizer.natvis

@@ -1,3 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<AutoVisualizer xmlns="http://schemas.microsoft.com/vstudio/debugger/natvis/2010">
-</AutoVisualizer>

tests/ui/issues/auxiliary/issue-3136-a.rc

@@ -1,4 +0,0 @@
-#![crate_type = "lib"]
-
-#[path = "issue-3136-a.rs"]
-pub mod issue_3136_a;

tests/ui/issues/auxiliary/issue-3136-a.rs

@@ -1,11 +1,14 @@
+#![crate_type = "lib"]
+
 trait x {
     fn use_x<T>(&self);
 }
 struct y(());
 impl x for y {
     fn use_x<T>(&self) {
-        struct foo { //~ ERROR quux
-            i: ()
+        struct foo {
+            //~ ERROR quux
+            i: (),
         }
         fn new_foo<T>(i: ()) -> foo {
             foo { i: i }

tests/ui/issues/issue-3136-b.rs

@@ -1,5 +1,5 @@
 // run-pass
-// aux-build:issue-3136-a.rc
+// aux-build:issue-3136-a.rs
 
 // pretty-expanded FIXME #23616
 

tests/ui/kindck/kindck-send-unsafe.rs

@@ -1,11 +1,15 @@
 extern crate core;
 
-fn assert_send<T:Send>() { }
+fn assert_send<T: Send>() {}
+
+fn test70() {
+    assert_send::<*mut isize>();
+    //~^ ERROR `*mut isize` cannot be sent between threads safely
+}
 
 fn test71<'a>() {
     assert_send::<*mut &'a isize>();
     //~^ ERROR `*mut &'a isize` cannot be sent between threads safely
 }
 
-fn main() {
-}
+fn main() {}

tests/ui/kindck/kindck-send-unsafe.rs~rust-lang_master

@@ -1,12 +0,0 @@
-fn assert_send<T:Send>() { }
-
-// unsafe ptrs are ok unless they point at unsendable things
-fn test70() {
-    assert_send::<*mut int>();
-}
-fn test71<'a>() {
-    assert_send::<*mut &'a int>(); //~ ERROR does not fulfill the required lifetime
-}
-
-fn main() {
-}

tests/ui/kindck/kindck-send-unsafe.stderr

@@ -1,16 +1,29 @@
-error[E0277]: `*mut &'a isize` cannot be sent between threads safely
+error[E0277]: `*mut isize` cannot be sent between threads safely
   --> $DIR/kindck-send-unsafe.rs:6:19
    |
+LL |     assert_send::<*mut isize>();
+   |                   ^^^^^^^^^^ `*mut isize` cannot be sent between threads safely
+   |
+   = help: the trait `Send` is not implemented for `*mut isize`
+note: required by a bound in `assert_send`
+  --> $DIR/kindck-send-unsafe.rs:3:19
+   |
+LL | fn assert_send<T: Send>() {}
+   |                   ^^^^ required by this bound in `assert_send`
+
+error[E0277]: `*mut &'a isize` cannot be sent between threads safely
+  --> $DIR/kindck-send-unsafe.rs:11:19
+   |
 LL |     assert_send::<*mut &'a isize>();
    |                   ^^^^^^^^^^^^^^ `*mut &'a isize` cannot be sent between threads safely
    |
    = help: the trait `Send` is not implemented for `*mut &'a isize`
 note: required by a bound in `assert_send`
-  --> $DIR/kindck-send-unsafe.rs:3:18
+  --> $DIR/kindck-send-unsafe.rs:3:19
    |
-LL | fn assert_send<T:Send>() { }
-   |                  ^^^^ required by this bound in `assert_send`
+LL | fn assert_send<T: Send>() {}
+   |                   ^^^^ required by this bound in `assert_send`
 
-error: aborting due to previous error
+error: aborting due to 2 previous errors
 
 For more information about this error, try `rustc --explain E0277`.