Trivial updates to .nll.stderr files post-rebase, reflecting s/-Znll/nll/ in messages.

src/test/ui/borrowck/issue-45983.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/issue-45983.rs:17:27
    |
 LL |     give_any(|y| x = Some(y));

src/test/ui/borrowck/issue-7573.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/issue-7573.rs:27:31
    |
 LL |     let mut lines_to_use: Vec<&CrateId> = Vec::new();

src/test/ui/borrowck/regions-escape-bound-fn-2.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/regions-escape-bound-fn-2.rs:18:27
    |
 LL |     with_int(|y| x = Some(y));

src/test/ui/borrowck/regions-escape-bound-fn.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/regions-escape-bound-fn.rs:18:22
    |
 LL |     with_int(|y| x = Some(y));

src/test/ui/borrowck/regions-escape-unboxed-closure.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/regions-escape-unboxed-closure.rs:16:27
    |
 LL |     with_int(&mut |y| x = Some(y));

src/test/ui/closure-expected-type/expect-region-supply-region.nll.stderr

@@ -1,22 +1,22 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/expect-region-supply-region.rs:28:13
    |
 LL |         f = Some(x); //~ ERROR borrowed data cannot be stored outside of its closure
    |             ^^^^^^^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/expect-region-supply-region.rs:38:13
    |
 LL |         f = Some(x); //~ ERROR borrowed data cannot be stored outside of its closure
    |             ^^^^^^^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/expect-region-supply-region.rs:47:33
    |
 LL |     closure_expecting_bound(|x: &'x u32| {
    |                                 ^^^^^^^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/expect-region-supply-region.rs:52:13
    |
 LL |         f = Some(x);

src/test/ui/error-codes/E0621-does-not-trigger-for-closures.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/E0621-does-not-trigger-for-closures.rs:25:5
    |
 LL |     invoke(&x, |a, b| if a > b { a } else { b }); //~ ERROR E0495

src/test/ui/in-band-lifetimes/impl/dyn-trait.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/dyn-trait.rs:33:16
    |
 LL |     static_val(x); //~ ERROR cannot infer

src/test/ui/in-band-lifetimes/mismatched.nll.stderr

@@ -1,10 +1,10 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/mismatched.rs:14:42
    |
 LL | fn foo(x: &'a u32, y: &u32) -> &'a u32 { y } //~ ERROR explicit lifetime required
    |                                          ^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/mismatched.rs:16:46
    |
 LL | fn foo2(x: &'a u32, y: &'b u32) -> &'a u32 { y } //~ ERROR lifetime mismatch

src/test/ui/in-band-lifetimes/mismatched_trait.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/mismatched_trait.rs:16:9
    |
 LL |         y //~ ERROR explicit lifetime required

src/test/ui/issue-13058.nll.stderr

@@ -1,10 +1,10 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/issue-13058.rs:24:21
    |
 LL |     let cont_iter = cont.iter();
    |                     ^^^^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/issue-13058.rs:24:26
    |
 LL |     let cont_iter = cont.iter();

src/test/ui/lifetime-errors/42701_one_named_and_one_anonymous.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/42701_one_named_and_one_anonymous.rs:20:9
    |
 LL |         &*x //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex1-return-one-existing-name-early-bound-in-struct.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-early-bound-in-struct.rs:21:21
    |
 LL |                     other //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex1-return-one-existing-name-if-else-2.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-if-else-2.rs:12:16
    |
 LL |     if x > y { x } else { y } //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex1-return-one-existing-name-if-else-3.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-if-else-3.rs:12:27
    |
 LL |     if x > y { x } else { y } //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-2.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-if-else-using-impl-2.rs:14:15
    |
 LL |    if x > y { x } else { y } //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl-3.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-if-else-using-impl-3.rs:18:36
    |
 LL |     if true { &self.field } else { x } //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex1-return-one-existing-name-if-else-using-impl.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-if-else-using-impl.rs:21:20
    |
 LL |         if x > y { x } else { y } //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex1-return-one-existing-name-if-else.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-if-else.rs:12:27
    |
 LL |     if x > y { x } else { y } //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex1-return-one-existing-name-return-type-is-anon.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-return-type-is-anon.rs:18:5
    |
 LL |     x //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex1-return-one-existing-name-self-is-anon.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex1-return-one-existing-name-self-is-anon.rs:18:30
    |
 LL |         if true { x } else { self } //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex2a-push-one-existing-name-2.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex2a-push-one-existing-name-2.rs:16:12
    |
 LL |     y.push(x); //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex2a-push-one-existing-name-early-bound.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex2a-push-one-existing-name-early-bound.rs:17:12
    |
 LL |     x.push(y); //~ ERROR explicit lifetime required

src/test/ui/lifetime-errors/ex2a-push-one-existing-name.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex2a-push-one-existing-name.rs:16:12
    |
 LL |     x.push(y); //~ ERROR explicit lifetime

src/test/ui/lifetime-errors/ex2b-push-no-existing-names.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex2b-push-no-existing-names.rs:16:12
    |
 LL |     x.push(y); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex2c-push-inference-variable.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex2c-push-inference-variable.rs:16:13
    |
 LL |     let z = Ref { data: y.data };

src/test/ui/lifetime-errors/ex2d-push-inference-variable-2.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex2d-push-inference-variable-2.rs:17:13
    |
 LL |     let b = Ref { data: y.data };

src/test/ui/lifetime-errors/ex2e-push-inference-variable-3.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex2e-push-inference-variable-3.rs:17:13
    |
 LL |     let b = Ref { data: y.data };

src/test/ui/lifetime-errors/ex3-both-anon-regions-2.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-2.rs:12:9
    |
 LL |     v = x; //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-3.nll.stderr

@@ -1,10 +1,10 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-3.rs:12:13
    |
 LL |     z.push((x,y)); //~ ERROR lifetime mismatch
    |             ^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-3.rs:12:15
    |
 LL |     z.push((x,y)); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-both-are-structs-2.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-both-are-structs-2.rs:16:11
    |
 LL |     x.b = y.b; //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-both-are-structs-3.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-both-are-structs-3.rs:16:11
    |
 LL |     x.a = x.b; //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-both-are-structs-4.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-both-are-structs-4.rs:16:11
    |
 LL |     x.a = x.b; //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-both-are-structs-earlybound-regions.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-both-are-structs-earlybound-regions.rs:18:12
    |
 LL |     x.push(y); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-both-are-structs-latebound-regions.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-both-are-structs-latebound-regions.rs:15:12
    |
 LL |     x.push(y); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-both-are-structs.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-both-are-structs.rs:15:12
    |
 LL |     x.push(y); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-latebound-regions.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-latebound-regions.rs:12:12
    |
 LL |     x.push(y); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-one-is-struct-2.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-one-is-struct-2.rs:14:9
    |
 LL |     y = x.b; //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-one-is-struct-3.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-one-is-struct-3.rs:14:11
    |
 LL |     y.b = x; //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-one-is-struct-4.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-one-is-struct-4.rs:14:11
    |
 LL |     y.b = x; //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-one-is-struct.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-one-is-struct.rs:17:11
    |
 LL |     x.b = y; //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-return-type-is-anon.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-return-type-is-anon.rs:17:5
    |
 LL |     x //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-self-is-anon.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-self-is-anon.rs:17:19
    |
 LL |         if true { x } else { self } //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-using-fn-items.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-using-fn-items.rs:11:10
    |
 LL |   y.push(z); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-using-impl-items.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-using-impl-items.rs:15:16
    |
 LL |         x.push(y); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions-using-trait-objects.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions-using-trait-objects.rs:11:10
    |
 LL |   y.push(z); //~ ERROR lifetime mismatch

src/test/ui/lifetime-errors/ex3-both-anon-regions.nll.stderr

@@ -1,4 +1,4 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/ex3-both-anon-regions.rs:12:12
    |
 LL |     x.push(y); //~ ERROR lifetime mismatch

src/test/ui/underscore-lifetime/dyn-trait-underscore.nll.stderr

@@ -1,22 +1,22 @@
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/dyn-trait-underscore.rs:20:14
    |
 LL |     Box::new(items.iter()) //~ ERROR cannot infer an appropriate lifetime
    |              ^^^^^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/dyn-trait-underscore.rs:20:20
    |
 LL |     Box::new(items.iter()) //~ ERROR cannot infer an appropriate lifetime
    |                    ^^^^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/dyn-trait-underscore.rs:20:5
    |
 LL |     Box::new(items.iter()) //~ ERROR cannot infer an appropriate lifetime
    |     ^^^^^^^^
 
-warning: not reporting region error due to -Znll
+warning: not reporting region error due to nll
   --> $DIR/dyn-trait-underscore.rs:20:5
    |
 LL |     Box::new(items.iter()) //~ ERROR cannot infer an appropriate lifetime