diff --git a/src/test/ui-fulldeps/session-derive-errors.stderr b/src/test/ui-fulldeps/session-derive-errors.stderr
index c1be151f1c1ce..303268fae27a1 100644
--- a/src/test/ui-fulldeps/session-derive-errors.stderr
+++ b/src/test/ui-fulldeps/session-derive-errors.stderr
@@ -1,25 +1,20 @@
 error: `#[derive(SessionDiagnostic)]` can only be used on structs
   --> $DIR/session-derive-errors.rs:28:1
    |
-LL | / #[error = "E0123"]
-LL | |
-LL | | enum SessionDiagnosticOnEnum {
-LL | |     Foo,
-LL | |     Bar,
-LL | | }
-   | |_^
+LL | #[error = "E0123"]
+   | ^
 
 error: `#[label = ...]` is not a valid SessionDiagnostic struct attribute
   --> $DIR/session-derive-errors.rs:37:1
    |
 LL | #[label = "This is in the wrong place"]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   | ^
 
 error: `#[suggestion = ...]` is not a valid SessionDiagnostic field attribute
   --> $DIR/session-derive-errors.rs:44:5
    |
 LL |     #[suggestion = "this is the wrong kind of attribute"]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^
 
 error: `error` specified multiple times
   --> $DIR/session-derive-errors.rs:52:11
@@ -37,7 +32,7 @@ error: `code` not specified
   --> $DIR/session-derive-errors.rs:67:1
    |
 LL | struct ErrorCodeNotProvided {}
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   | ^^^^^^
    |
    = help: use the [code = "..."] attribute to set this diagnostic's error code 
 
@@ -45,13 +40,13 @@ error: the `#[message = "..."]` attribute can only be applied to fields of type
   --> $DIR/session-derive-errors.rs:95:5
    |
 LL |     #[message = "this message is applied to a String field"]
-   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |     ^
 
 error: `name` doesn't refer to a field on this type
   --> $DIR/session-derive-errors.rs:102:1
    |
 LL | #[message = "This error has a field, and references {name}"]
-   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   | ^
 
 error: invalid format string: expected `'}'` but string was terminated
   --> $DIR/session-derive-errors.rs:110:1
@@ -77,59 +72,53 @@ error: The `#[label = ...]` attribute can only be applied to fields of type Span
   --> $DIR/session-derive-errors.rs:138:5
    |
 LL |     #[label = "See here"]
-   |     ^^^^^^^^^^^^^^^^^^^^^
+   |     ^
 
 error: `nonsense` is not a valid key for `#[suggestion(...)]`
   --> $DIR/session-derive-errors.rs:163:18
    |
 LL |     #[suggestion(nonsense = "This is nonsense")]
-   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |                  ^^^^^^^^
 
 error: `msg` is not a valid key for `#[suggestion(...)]`
   --> $DIR/session-derive-errors.rs:171:18
    |
 LL |     #[suggestion(msg = "This is a suggestion")]
-   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |                  ^^^
 
 error: missing suggestion message
   --> $DIR/session-derive-errors.rs:179:7
    |
 LL |     #[suggestion(code = "This is suggested code")]
-   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |       ^^^^^^^^^^
    |
    = help: provide a suggestion message using #[suggestion(message = "...")]
 
 error: wrong field type for suggestion
   --> $DIR/session-derive-errors.rs:194:5
    |
-LL | /     #[suggestion(message = "This is a message", code = "This is suggested code")]
-LL | |
-LL | |     suggestion: Applicability,
-   | |_____________________________^
+LL |     #[suggestion(message = "This is a message", code = "This is suggested code")]
+   |     ^
    |
    = help: #[suggestion(...)] should be applied to fields of type Span or (Span, Applicability)
 
 error: type of field annotated with `#[suggestion(...)]` contains more than one Span
   --> $DIR/session-derive-errors.rs:209:5
    |
-LL | /     #[suggestion(message = "This is a message", code = "This is suggested code")]
-LL | |
-LL | |     suggestion: (Span, Span, Applicability),
-   | |___________________________________________^
+LL |     #[suggestion(message = "This is a message", code = "This is suggested code")]
+   |     ^
 
 error: type of field annotated with `#[suggestion(...)]` contains more than one Applicability
   --> $DIR/session-derive-errors.rs:217:5
    |
-LL | /     #[suggestion(message = "This is a message", code = "This is suggested code")]
-LL | |
-LL | |     suggestion: (Applicability, Applicability, Span),
-   | |____________________________________________________^
+LL |     #[suggestion(message = "This is a message", code = "This is suggested code")]
+   |     ^
 
 error: invalid annotation list `#[label(...)]`
   --> $DIR/session-derive-errors.rs:225:7
    |
 LL |     #[label("wrong kind of annotation for label")]
-   |       ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
+   |       ^^^^^
 
 error: aborting due to 18 previous errors