diff --git a/tests/integrations/basic-bin/tests/actual_tests/foomp.stderr b/tests/integrations/basic-bin/tests/actual_tests/foomp.stderr
index f85efa95..0d1368ff 100644
--- a/tests/integrations/basic-bin/tests/actual_tests/foomp.stderr
+++ b/tests/integrations/basic-bin/tests/actual_tests/foomp.stderr
@@ -4,6 +4,6 @@ error[E0432]: unresolved import `basic_bin`
 1 | use basic_bin::add;
   |     ^^^^^^^^^ use of undeclared crate or module `basic_bin`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0432`.
diff --git a/tests/integrations/basic-fail-mode/tests/actual_tests/foomp.stderr b/tests/integrations/basic-fail-mode/tests/actual_tests/foomp.stderr
index 756f5220..e34df4f8 100644
--- a/tests/integrations/basic-fail-mode/tests/actual_tests/foomp.stderr
+++ b/tests/integrations/basic-fail-mode/tests/actual_tests/foomp.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/Cargo.stdout b/tests/integrations/basic-fail/Cargo.stdout
index 3c974645..dffb9019 100644
--- a/tests/integrations/basic-fail/Cargo.stdout
+++ b/tests/integrations/basic-fail/Cargo.stdout
@@ -46,7 +46,7 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
 
@@ -88,7 +88,7 @@ Execute `DO NOT BLESS. These are meant to fail` to update `tests/actual_tests/ex
 +4 |
 +  |  ^
 +
-+error: aborting due to previous error
++error: aborting due to 1 previous error
 +
 
 
@@ -108,7 +108,7 @@ error: this file contains an unclosed delimiter
 4 |
   |  ^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 
 full stdout:
@@ -168,7 +168,7 @@ Execute `DO NOT BLESS. These are meant to fail` to update `tests/actual_tests/fo
 +  |        ^^^
  
 -error: aborting doo to previous error
-+error: aborting due to previous error
++error: aborting due to 1 previous error
  
  For more information about this error, try `rustc --explain E0308`.
 
@@ -188,7 +188,7 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
 
@@ -242,18 +242,26 @@ error: `mismatched types` not found in diagnostics on line 8
   |
 
 error: there were 1 unmatched diagnostics
- --> tests/actual_tests/rustc_ice.rs:8:5
+ --> tests/actual_tests/rustc_ice.rs:8:9
   |
 8 |     add("42", 3);
-  |     ^^^^^^^^^^^^ Ice: no errors reported for args
+  |         ^^^^ Ice: mismatched types
   |
 
 full stderr:
-error: internal compiler error: no errors reported for args
- --> tests/actual_tests/rustc_ice.rs:8:5
+error: internal compiler error[E0308]: mismatched types
+ --> tests/actual_tests/rustc_ice.rs:8:9
   |
 8 |     add("42", 3);
-  |     ^^^^^^^^^^^^
+  |     --- ^^^^ expected `usize`, found `&str`
+  |     |
+  |     arguments to this function are incorrect
+  |
+note: function defined here
+ --> $DIR/tests/integrations/basic-fail/src/lib.rs:LL:CC
+  |
+1 | pub fn add(left: usize, right: usize) -> usize {
+  |        ^^^
 
 thread 'rustc' panicked at compiler/rustc_errors/src/lib.rs:
 aborting due to `-Z treat-err-as-bug=1`
@@ -375,7 +383,7 @@ error: expected one of `!` or `::`, found `<eof>`
 7 | thing!(cake);
   |        ^^^^ expected one of `!` or `::`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 
 full stdout:
@@ -627,7 +635,7 @@ error[E0601]: `main` function not found in crate `revisions_bad`
 10 | }
    |  ^ consider adding a `main` function to `tests/actual_tests_bless/revisions_bad.rs`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0601`.
 
@@ -657,7 +665,7 @@ help: consider cloning the value if the performance cost is acceptable
 11 |     x.clone();
    |      ++++++++
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0382`.
 
@@ -687,7 +695,7 @@ help: consider cloning the value if the performance cost is acceptable
 11 |     x.clone();
    |      ++++++++
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0382`.
 
@@ -717,7 +725,7 @@ help: consider cloning the value if the performance cost is acceptable
 10 |     x.clone();
    |      ++++++++
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0382`.
 
@@ -854,7 +862,7 @@ error[E0601]: `main` function not found in crate `revisions_bad`
 10 | }
    |  ^ consider adding a `main` function to `tests/actual_tests_bless_yolo/revisions_bad.rs`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0601`.
 
diff --git a/tests/integrations/basic-fail/tests/actual_tests/bad_pattern.stderr b/tests/integrations/basic-fail/tests/actual_tests/bad_pattern.stderr
index 6bafa7c4..7bea44b7 100644
--- a/tests/integrations/basic-fail/tests/actual_tests/bad_pattern.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests/bad_pattern.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests/foomp2.stderr b/tests/integrations/basic-fail/tests/actual_tests/foomp2.stderr
index c6895212..a2e5846f 100644
--- a/tests/integrations/basic-fail/tests/actual_tests/foomp2.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests/foomp2.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests/rustc_ice.stderr b/tests/integrations/basic-fail/tests/actual_tests/rustc_ice.stderr
index b6ba943c..e8dbb87a 100644
--- a/tests/integrations/basic-fail/tests/actual_tests/rustc_ice.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests/rustc_ice.stderr
@@ -1,7 +1,15 @@
-error: internal compiler error: no errors reported for args
- --> tests/actual_tests/rustc_ice.rs:8:5
+error: internal compiler error[E0308]: mismatched types
+ --> tests/actual_tests/rustc_ice.rs:8:9
   |
 8 |     add("42", 3);
-  |     ^^^^^^^^^^^^
+  |     --- ^^^^ expected `usize`, found `&str`
+  |     |
+  |     arguments to this function are incorrect
+  |
+note: function defined here
+ --> $DIR/tests/integrations/basic-fail/src/lib.rs:1:8
+  |
+1 | pub fn add(left: usize, right: usize) -> usize {
+  |        ^^^
 
 thread 'rustc' panicked
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/aux_proc_macro_no_main.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/aux_proc_macro_no_main.stderr
index ba139b82..23f8688a 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/aux_proc_macro_no_main.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/aux_proc_macro_no_main.stderr
@@ -4,5 +4,5 @@ error: expected one of `!` or `::`, found `<eof>`
 7 | thing!(cake);
   |        ^^^^ expected one of `!` or `::`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/foomp_aux.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/foomp_aux.stderr
index 9f785120..edc20dbe 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/foomp_aux.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/foomp_aux.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(_: u8, _: u8) {}
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions.bar.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions.bar.stderr
index e38206a1..40809709 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions.bar.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions.bar.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1  | pub fn add(left: usize, right: usize) -> usize {
    |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions.foo.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions.foo.stderr
index 58bc8d1c..da590f39 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions.foo.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions.foo.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_bad.bar.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_bad.bar.stderr
index db5d321a..d8d1eef6 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_bad.bar.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_bad.bar.stderr
@@ -4,6 +4,6 @@ error[E0601]: `main` function not found in crate `revisions_bad`
 10 | }
    |  ^ consider adding a `main` function to `tests/actual_tests_bless/revisions_bad.rs`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0601`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_bad.foo.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_bad.foo.stderr
index 9467e2e5..2011cf55 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_bad.foo.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_bad.foo.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_filter2.bar.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_filter2.bar.stderr
index 2365cb2e..9d79a396 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_filter2.bar.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_filter2.bar.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1  | pub fn add(left: usize, right: usize) -> usize {
    |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_multiple_per_annotation.bar.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_multiple_per_annotation.bar.stderr
index 4b7bfe82..29461bf8 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_multiple_per_annotation.bar.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_multiple_per_annotation.bar.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_multiple_per_annotation.foo.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_multiple_per_annotation.foo.stderr
index 4b7bfe82..29461bf8 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_multiple_per_annotation.foo.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_multiple_per_annotation.foo.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_same_everywhere.bar.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_same_everywhere.bar.stderr
index d85e9441..6513fbef 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_same_everywhere.bar.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_same_everywhere.bar.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_same_everywhere.foo.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_same_everywhere.foo.stderr
index d85e9441..6513fbef 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_same_everywhere.foo.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/revisions_same_everywhere.foo.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail-revisions.a.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail-revisions.a.stderr
index b7c22de9..f5788fa4 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail-revisions.a.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail-revisions.a.stderr
@@ -4,5 +4,5 @@ error: expected `,` following `match` arm
 6 |         0 => String::new()
   |                           ^ help: missing a comma here to end this `match` arm: `,`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail-revisions.b.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail-revisions.b.stderr
index b7c22de9..f5788fa4 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail-revisions.b.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail-revisions.b.stderr
@@ -4,5 +4,5 @@ error: expected `,` following `match` arm
 6 |         0 => String::new()
   |                           ^ help: missing a comma here to end this `match` arm: `,`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail.stderr
index eff13880..6187df41 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless/rustfix-fail.stderr
@@ -4,5 +4,5 @@ error: expected `,` following `match` arm
 5 |         0 => String::new()
   |                           ^ help: missing a comma here to end this `match` arm: `,`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/revisions_bad.bar.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/revisions_bad.bar.stderr
index d97b6384..40263b9a 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/revisions_bad.bar.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/revisions_bad.bar.stderr
@@ -4,6 +4,6 @@ error[E0601]: `main` function not found in crate `revisions_bad`
 10 | }
    |  ^ consider adding a `main` function to `tests/actual_tests_bless_yolo/revisions_bad.rs`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0601`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/revisions_bad.foo.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/revisions_bad.foo.stderr
index 9579f326..ce88bca2 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/revisions_bad.foo.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/revisions_bad.foo.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/rustfix-maybe-incorrect.stderr b/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/rustfix-maybe-incorrect.stderr
index 14b94f72..928b8c28 100644
--- a/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/rustfix-maybe-incorrect.stderr
+++ b/tests/integrations/basic-fail/tests/actual_tests_bless_yolo/rustfix-maybe-incorrect.stderr
@@ -7,6 +7,6 @@ error[E0308]: mismatched types
   |             |        expected `String`, found integer
   |             expected due to this
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic/tests/actual_tests/aux_derive.stderr b/tests/integrations/basic/tests/actual_tests/aux_derive.stderr
index 951fe00f..0bb36e22 100644
--- a/tests/integrations/basic/tests/actual_tests/aux_derive.stderr
+++ b/tests/integrations/basic/tests/actual_tests/aux_derive.stderr
@@ -27,6 +27,6 @@ error[E0384]: cannot assign twice to immutable variable `x`
 8 |     x = Foo;
   |     ^^^^^^^ cannot assign twice to immutable variable
 
-error: aborting due to previous error; 2 warnings emitted
+error: aborting due to 1 previous error; 2 warnings emitted
 
 For more information about this error, try `rustc --explain E0384`.
diff --git a/tests/integrations/basic/tests/actual_tests/aux_proc_macro.stderr b/tests/integrations/basic/tests/actual_tests/aux_proc_macro.stderr
index dc6b6bc1..2e2ae260 100644
--- a/tests/integrations/basic/tests/actual_tests/aux_proc_macro.stderr
+++ b/tests/integrations/basic/tests/actual_tests/aux_proc_macro.stderr
@@ -4,6 +4,6 @@ error[E0425]: cannot find value `cake` in this scope
 6 |     thing!(cake);
   |            ^^^^ not found in this scope
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0425`.
diff --git a/tests/integrations/basic/tests/actual_tests/foomp-rustfix.stderr b/tests/integrations/basic/tests/actual_tests/foomp-rustfix.stderr
index 028d5aae..875044ef 100644
--- a/tests/integrations/basic/tests/actual_tests/foomp-rustfix.stderr
+++ b/tests/integrations/basic/tests/actual_tests/foomp-rustfix.stderr
@@ -13,5 +13,5 @@ note: the lint level is defined here
   |         ^^^^^^^^
   = note: `#[deny(unused_mut)]` implied by `#[deny(warnings)]`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
diff --git a/tests/integrations/basic/tests/actual_tests/foomp.stderr b/tests/integrations/basic/tests/actual_tests/foomp.stderr
index 53ceb720..9fe5222c 100644
--- a/tests/integrations/basic/tests/actual_tests/foomp.stderr
+++ b/tests/integrations/basic/tests/actual_tests/foomp.stderr
@@ -12,6 +12,6 @@ note: function defined here
 1 | pub fn add(left: usize, right: usize) -> usize {
   |        ^^^
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic/tests/actual_tests/match_diagnostic_code.stderr b/tests/integrations/basic/tests/actual_tests/match_diagnostic_code.stderr
index 035a3e92..18189919 100644
--- a/tests/integrations/basic/tests/actual_tests/match_diagnostic_code.stderr
+++ b/tests/integrations/basic/tests/actual_tests/match_diagnostic_code.stderr
@@ -11,6 +11,6 @@ help: change the type of the numeric literal from `u32` to `i32`
 2 |     let _x: i32 = 0i32;
   |                    ~~~
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0308`.
diff --git a/tests/integrations/basic/tests/actual_tests/no_rustfix.stderr b/tests/integrations/basic/tests/actual_tests/no_rustfix.stderr
index a804a761..3304692a 100644
--- a/tests/integrations/basic/tests/actual_tests/no_rustfix.stderr
+++ b/tests/integrations/basic/tests/actual_tests/no_rustfix.stderr
@@ -13,5 +13,5 @@ note: the lint level is defined here
   |         ^^^^^^^^
   = note: `#[deny(unused_mut)]` implied by `#[deny(warnings)]`
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
diff --git a/tests/integrations/basic/tests/actual_tests/subdir/aux_proc_macro.stderr b/tests/integrations/basic/tests/actual_tests/subdir/aux_proc_macro.stderr
index fa848385..c99c7c93 100644
--- a/tests/integrations/basic/tests/actual_tests/subdir/aux_proc_macro.stderr
+++ b/tests/integrations/basic/tests/actual_tests/subdir/aux_proc_macro.stderr
@@ -4,6 +4,6 @@ error[E0425]: cannot find value `cake` in this scope
 6 |     thing!(cake);
   |            ^^^^ not found in this scope
 
-error: aborting due to previous error
+error: aborting due to 1 previous error
 
 For more information about this error, try `rustc --explain E0425`.