Remove references to a collection of unknown lints.

src/test/ui/run-pass/for-loop-while/liveness-assign-imm-local-after-loop.rs

@@ -11,7 +11,6 @@
 // run-pass
 // pretty-expanded FIXME #23616
 
-#![allow(dead_assignment)]
 #![allow(unreachable_code)]
 #![allow(unused_variables)]
 

src/test/ui/run-pass/for-loop-while/while-loop-constraints-2.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 // run-pass
-#![allow(dead_assignment)]
 #![allow(unused_variables)]
 
 pub fn main() {

src/test/ui/run-pass/generics/generic-fn.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 // run-pass
-#![allow(dead_assignment)]
 
 fn id<T>(x: T) -> T { return x; }
 

src/test/ui/run-pass/generics/generic-tag-match.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 // run-pass
-#![allow(dead_assignment)]
 
 enum foo<T> { arm(T), }
 

src/test/ui/run-pass/generics/generic-tag.rs

@@ -11,7 +11,6 @@
 // run-pass
 // pretty-expanded FIXME #23616
 
-#![allow(dead_assignment)]
 #![allow(unused_variables)]
 #![feature(box_syntax)]
 

src/test/ui/run-pass/issues/issue-20823.rs

@@ -11,7 +11,5 @@
 // run-pass
 // compile-flags: --test
 
-#![deny(unstable)]
-
 #[test]
 pub fn foo() {}

src/test/ui/run-pass/issues/issue-47673.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 // run-pass
-#![allow(unused_import)]
 
 use {{}, {}};
 

src/test/ui/run-pass/issues/issue-5550.rs

@@ -11,8 +11,6 @@
 // run-pass
 // pretty-expanded FIXME #23616
 
-#![allow(dead_assignment)]
-
 pub fn main() {
     let s: String = "foobar".to_string();
     let mut t: &str = &s;

src/test/ui/run-pass/issues/issue-6130.rs

@@ -10,8 +10,6 @@
 
 // run-pass
 
-#![deny(type_limits)]
-
 pub fn main() {
     let i: usize = 0;
     assert!(i <= 0xFFFF_FFFF);

src/test/ui/run-pass/issues/issue-9382.rs

@@ -11,7 +11,6 @@
 // except according to those terms.
 
 // run-pass
-#![allow(unnecessary_allocation)]
 #![feature(box_syntax)]
 
 // Tests for a previous bug that occurred due to an interaction

src/test/ui/run-pass/methods/method-attributes.rs

@@ -12,7 +12,6 @@
 // pp-exact - Make sure we print all the attributes
 // pretty-expanded FIXME #23616
 
-#![allow(unused_attribute)]
 #![feature(custom_attribute)]
 
 #[frobable]

src/test/ui/run-pass/numbers-arithmetic/arith-unsigned.rs

@@ -10,8 +10,6 @@
 
 // run-pass
 
-#![allow(type_limits)]
-
 // Unsigned integer operations
 pub fn main() {
     assert!((0u8 < 255u8));

src/test/ui/run-pass/regions/regions-fn-subtyping.rs

@@ -13,7 +13,6 @@
 
 // pretty-expanded FIXME #23616
 
-#![allow(dead_assignment)]
 #![allow(unused_variables)]
 
 // Should pass region checking.

src/test/ui/run-pass/sepcomp/sepcomp-extern.rs

@@ -18,7 +18,6 @@
 extern crate sepcomp_extern_lib;
 
 extern {
-    #[allow(ctypes)]
     fn foo() -> usize;
 }
 

src/test/ui/run-pass/structs-enums/class-attributes-1.rs

@@ -10,7 +10,6 @@
 
 // run-pass
 // pp-exact - Make sure we actually print the attributes
-#![allow(unused_attribute)]
 #![feature(custom_attribute)]
 
 struct cat {

src/test/ui/run-pass/structs-enums/class-attributes-2.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 // run-pass
-#![allow(unused_attribute)]
 #![feature(custom_attribute)]
 
 struct cat {

src/test/ui/run-pass/structs-enums/enum-variants.rs

@@ -11,7 +11,6 @@
 // run-pass
 // pretty-expanded FIXME #23616
 
-#![allow(dead_assignment)]
 #![allow(unused_variables)]
 
 enum Animal {

src/test/ui/run-pass/threads-sendsync/task-comm-4.rs

@@ -9,7 +9,6 @@
 // except according to those terms.
 
 // run-pass
-#![allow(dead_assignment)]
 
 use std::sync::mpsc::channel;
 

src/test/ui/run-pass/threads-sendsync/task-comm-6.rs

@@ -10,8 +10,6 @@
 
 // run-pass
 
-#![allow(dead_assignment)]
-
 use std::sync::mpsc::channel;
 
 pub fn main() { test00(); }

src/test/ui/run-pass/threads-sendsync/task-comm-7.rs

@@ -11,8 +11,6 @@
 // run-pass
 // ignore-emscripten no threads support
 
-#![allow(dead_assignment)]
-
 use std::sync::mpsc::{channel, Sender};
 use std::thread;
 

src/test/ui/run-pass/traits/traits-default-method-mut.rs

@@ -11,7 +11,6 @@
 // run-pass
 // pretty-expanded FIXME #23616
 
-#![allow(dead_assignment)]
 #![allow(unused_variables)]
 
 trait Foo {

src/test/ui/run-pass/unique/unique-assign-drop.rs

@@ -10,7 +10,6 @@
 
 // run-pass
 
-#![allow(dead_assignment)]
 #![feature(box_syntax)]
 
 pub fn main() {