diff --git a/src/test/ui/c-variadic/variadic-ffi-4.nll.stderr b/src/test/ui/c-variadic/variadic-ffi-4.nll.stderr
index 4947d6e529108..ab8398ec5e935 100644
--- a/src/test/ui/c-variadic/variadic-ffi-4.nll.stderr
+++ b/src/test/ui/c-variadic/variadic-ffi-4.nll.stderr
@@ -37,11 +37,11 @@ error: lifetime may not live long enough
   --> $DIR/variadic-ffi-4.rs:20:5
    |
 LL | pub unsafe extern "C" fn no_escape3(_: usize, mut ap0: &mut VaListImpl, mut ap1: ...) {
-   |                                               -------                   ------- has type `core::ffi::VaListImpl<'1>`
+   |                                               -------                   ------- has type `core::ffi::VaListImpl<'2>`
    |                                               |
-   |                                               has type `&mut core::ffi::VaListImpl<'2>`
+   |                                               has type `&mut core::ffi::VaListImpl<'1>`
 LL |     *ap0 = ap1;
-   |     ^^^^ assignment requires that `'1` must outlive `'2`
+   |     ^^^^ assignment requires that `'2` must outlive `'1`
 
 error: lifetime may not live long enough
   --> $DIR/variadic-ffi-4.rs:25:5
@@ -57,11 +57,11 @@ error: lifetime may not live long enough
   --> $DIR/variadic-ffi-4.rs:25:5
    |
 LL | pub unsafe extern "C" fn no_escape4(_: usize, ap0: &mut VaListImpl, mut ap1: ...) {
-   |                                               ---                   ------- has type `core::ffi::VaListImpl<'1>`
+   |                                               ---                   ------- has type `core::ffi::VaListImpl<'2>`
    |                                               |
-   |                                               has type `&mut core::ffi::VaListImpl<'2>`
+   |                                               has type `&mut core::ffi::VaListImpl<'1>`
 LL |     ap0 = &mut ap1;
-   |     ^^^^^^^^^^^^^^ assignment requires that `'1` must outlive `'2`
+   |     ^^^^^^^^^^^^^^ assignment requires that `'2` must outlive `'1`
 
 error[E0384]: cannot assign to immutable argument `ap0`
   --> $DIR/variadic-ffi-4.rs:25:5
@@ -99,11 +99,11 @@ error: lifetime may not live long enough
   --> $DIR/variadic-ffi-4.rs:33:12
    |
 LL | pub unsafe extern "C" fn no_escape5(_: usize, mut ap0: &mut VaListImpl, mut ap1: ...) {
-   |                                               -------                   ------- has type `core::ffi::VaListImpl<'1>`
+   |                                               -------                   ------- has type `core::ffi::VaListImpl<'2>`
    |                                               |
-   |                                               has type `&mut core::ffi::VaListImpl<'2>`
+   |                                               has type `&mut core::ffi::VaListImpl<'1>`
 LL |     *ap0 = ap1.clone();
-   |            ^^^^^^^^^^^ argument requires that `'1` must outlive `'2`
+   |            ^^^^^^^^^^^ argument requires that `'2` must outlive `'1`
 
 error: aborting due to 11 previous errors
 
diff --git a/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-3.nll.stderr b/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-3.nll.stderr
index 779e2eb8b9205..2ed4d6d4401aa 100644
--- a/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-3.nll.stderr
+++ b/src/test/ui/lifetimes/lifetime-errors/ex3-both-anon-regions-3.nll.stderr
@@ -12,11 +12,11 @@ error: lifetime may not live long enough
   --> $DIR/ex3-both-anon-regions-3.rs:2:5
    |
 LL | fn foo(z: &mut Vec<(&u8,&u8)>, (x, y): (&u8, &u8)) {
-   |                         -                    - let's call the lifetime of this reference `'1`
+   |                         -                    - let's call the lifetime of this reference `'3`
    |                         |
-   |                         let's call the lifetime of this reference `'2`
+   |                         let's call the lifetime of this reference `'4`
 LL |     z.push((x,y));
-   |     ^^^^^^^^^^^^^ argument requires that `'1` must outlive `'2`
+   |     ^^^^^^^^^^^^^ argument requires that `'3` must outlive `'4`
 
 error: aborting due to 2 previous errors