Revert "Ui tests with compile_error resolved at call site"

This reverts commit e77db40b8d55f000c04a5e0a42299d373318e1c3.

test_suite/tests/ui/borrow/bad_lifetimes.stderr

@@ -1,10 +1,5 @@
 error: failed to parse borrowed lifetimes: "zzz"
  --> tests/ui/borrow/bad_lifetimes.rs:5:22
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | struct Test<'a> {
 5 |     #[serde(borrow = "zzz")]
   |                      ^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/borrow/duplicate_lifetime.stderr

@@ -1,10 +1,5 @@
 error: duplicate borrowed lifetime `'a`
  --> tests/ui/borrow/duplicate_lifetime.rs:5:22
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | struct Test<'a> {
 5 |     #[serde(borrow = "'a + 'a")]
   |                      ^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/borrow/duplicate_variant.stderr

@@ -1,10 +1,5 @@
 error: duplicate serde attribute `borrow`
  --> tests/ui/borrow/duplicate_variant.rs:9:15
   |
-6 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-...
 9 |     S(#[serde(borrow)] Str<'a>),
   |               ^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/borrow/empty_lifetimes.stderr

@@ -1,21 +1,11 @@
 error: at least one lifetime must be borrowed
  --> tests/ui/borrow/empty_lifetimes.rs:5:22
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | struct Test<'a> {
 5 |     #[serde(borrow = "")]
   |                      ^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: at least one lifetime must be borrowed
  --> tests/ui/borrow/empty_lifetimes.rs:7:22
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-...
 7 |     #[serde(borrow = "  ")]
   |                      ^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/borrow/no_lifetimes.stderr

@@ -1,11 +1,6 @@
 error: field `s` has no lifetimes to borrow
  --> tests/ui/borrow/no_lifetimes.rs:5:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-4 |   struct Test {
 5 | /     #[serde(borrow)]
 6 | |     s: String,
   | |_____________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/borrow/struct_variant.stderr

@@ -1,11 +1,6 @@
 error: #[serde(borrow)] may only be used on newtype variants
  --> tests/ui/borrow/struct_variant.rs:8:5
   |
-6 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-7 |   enum Test<'a> {
 8 | /     #[serde(borrow)]
 9 | |     S { s: Str<'a> },
   | |____________________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/borrow/wrong_lifetime.stderr

@@ -1,11 +1,6 @@
 error: field `s` does not have lifetime 'b
  --> tests/ui/borrow/wrong_lifetime.rs:5:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-4 |   struct Test<'a> {
 5 | /     #[serde(borrow = "'b")]
 6 | |     s: &'a str,
   | |______________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/conflict/adjacent-tag.stderr

@@ -1,13 +1,9 @@
 error: enum tags `conflict` for type and content conflict with each other
  --> tests/ui/conflict/adjacent-tag.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(tag = "conflict", content = "conflict")]
 5 | | enum E {
 6 | |     A,
 7 | |     B,
 8 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/conflict/flatten-newtype-struct.stderr

@@ -1,9 +1,5 @@
 error: #[serde(flatten)] cannot be used on newtype structs
  --> tests/ui/conflict/flatten-newtype-struct.rs:6:12
   |
-5 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 6 | struct Foo(#[serde(flatten)] HashMap<String, String>);
   |            ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/conflict/flatten-tuple-struct.stderr

@@ -1,9 +1,5 @@
 error: #[serde(flatten)] cannot be used on tuple structs
  --> tests/ui/conflict/flatten-tuple-struct.rs:6:17
   |
-5 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 6 | struct Foo(u32, #[serde(flatten)] HashMap<String, String>);
   |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/conflict/from-try-from.stderr

@@ -1,12 +1,8 @@
 error: #[serde(from = "...")] and #[serde(try_from = "...")] conflict with each other
  --> tests/ui/conflict/from-try-from.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(from = "u64", try_from = "u64")]
 5 | | struct S {
 6 | |     a: u8,
 7 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/conflict/internal-tag-alias.stderr

@@ -1,8 +1,6 @@
 error: variant field name `conflict` conflicts with internal tag
   --> tests/ui/conflict/internal-tag-alias.rs:4:1
    |
-3  |   #[derive(Serialize)]
-   |            --------- in this derive macro expansion
 4  | / #[serde(tag = "conflict")]
 5  | | enum E {
 6  | |     A {
@@ -11,5 +9,3 @@ error: variant field name `conflict` conflicts with internal tag
 9  | |     },
 10 | | }
    | |_^
-   |
-   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/conflict/internal-tag.stderr

@@ -1,8 +1,6 @@
 error: variant field name `conflict` conflicts with internal tag
   --> tests/ui/conflict/internal-tag.rs:4:1
    |
-3  |   #[derive(Serialize)]
-   |            --------- in this derive macro expansion
 4  | / #[serde(tag = "conflict")]
 5  | | enum E {
 6  | |     A {
@@ -11,5 +9,3 @@ error: variant field name `conflict` conflicts with internal tag
 9  | |     },
 10 | | }
    | |_^
-   |
-   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/default-attribute/enum.stderr

@@ -1,10 +1,5 @@
 error: #[serde(default)] can only be used on structs with named fields
  --> tests/ui/default-attribute/enum.rs:5:1
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | #[serde(default)]
 5 | enum E {
   | ^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/default-attribute/enum_path.stderr

@@ -1,10 +1,5 @@
 error: #[serde(default = "...")] can only be used on structs with named fields
  --> tests/ui/default-attribute/enum_path.rs:5:1
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | #[serde(default = "default_e")]
 5 | enum E {
   | ^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/default-attribute/nameless_struct_fields.stderr

@@ -1,10 +1,5 @@
 error: #[serde(default)] can only be used on structs with named fields
  --> tests/ui/default-attribute/nameless_struct_fields.rs:5:9
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | #[serde(default)]
 5 | struct T(u8, u8);
   |         ^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/default-attribute/nameless_struct_fields_path.stderr

@@ -1,10 +1,5 @@
 error: #[serde(default = "...")] can only be used on structs with named fields
  --> tests/ui/default-attribute/nameless_struct_fields_path.rs:5:9
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | #[serde(default = "default_t")]
 5 | struct T(u8, u8);
   |         ^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/duplicate-attribute/rename-and-ser.stderr

@@ -1,10 +1,5 @@
 error: unknown serde field attribute `serialize`
  --> tests/ui/duplicate-attribute/rename-and-ser.rs:5:27
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename = "x", serialize = "y")]
   |                           ^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/duplicate-attribute/rename-ser-rename-ser.stderr

@@ -1,10 +1,5 @@
 error: duplicate serde attribute `rename`
  --> tests/ui/duplicate-attribute/rename-ser-rename-ser.rs:5:38
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename(serialize = "x"), rename(serialize = "y"))]
   |                                      ^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/duplicate-attribute/rename-ser-rename.stderr

@@ -1,10 +1,5 @@
 error: duplicate serde attribute `rename`
  --> tests/ui/duplicate-attribute/rename-ser-rename.rs:6:13
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-...
 6 |     #[serde(rename = "y")]
   |             ^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/duplicate-attribute/rename-ser-ser.stderr

@@ -1,10 +1,5 @@
 error: duplicate serde attribute `rename`
  --> tests/ui/duplicate-attribute/rename-ser-ser.rs:5:37
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename(serialize = "x", serialize = "y"))]
   |                                     ^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/duplicate-attribute/two-rename-ser.stderr

@@ -1,10 +1,5 @@
 error: duplicate serde attribute `rename`
  --> tests/ui/duplicate-attribute/two-rename-ser.rs:6:13
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-...
 6 |     #[serde(rename(serialize = "y"))]
   |             ^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/duplicate-attribute/with-and-serialize-with.stderr

@@ -1,10 +1,5 @@
 error: duplicate serde attribute `serialize_with`
  --> tests/ui/duplicate-attribute/with-and-serialize-with.rs:5:25
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(with = "w", serialize_with = "s")]
   |                         ^^^^^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/enum-representation/content-no-tag.stderr

@@ -1,9 +1,5 @@
 error: #[serde(tag = "...", content = "...")] must be used together
  --> tests/ui/enum-representation/content-no-tag.rs:4:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde(content = "c")]
   |         ^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/enum-representation/internal-tuple-variant.stderr

@@ -1,10 +1,5 @@
 error: #[serde(tag = "...")] cannot be used with tuple variants
  --> tests/ui/enum-representation/internal-tuple-variant.rs:6:5
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-...
 6 |     Tuple(u8, u8),
   |     ^^^^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/enum-representation/untagged-and-adjacent.stderr

@@ -1,31 +1,17 @@
 error: untagged enum cannot have #[serde(tag = "...", content = "...")]
  --> tests/ui/enum-representation/untagged-and-adjacent.rs:4:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde(untagged)]
   |         ^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: untagged enum cannot have #[serde(tag = "...", content = "...")]
  --> tests/ui/enum-representation/untagged-and-adjacent.rs:5:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | #[serde(untagged)]
 5 | #[serde(tag = "t", content = "c")]
   |         ^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: untagged enum cannot have #[serde(tag = "...", content = "...")]
  --> tests/ui/enum-representation/untagged-and-adjacent.rs:5:20
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | #[serde(untagged)]
 5 | #[serde(tag = "t", content = "c")]
   |                    ^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/enum-representation/untagged-and-content.stderr

@@ -1,20 +1,11 @@
 error: untagged enum cannot have #[serde(content = "...")]
  --> tests/ui/enum-representation/untagged-and-content.rs:4:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde(untagged)]
   |         ^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: untagged enum cannot have #[serde(content = "...")]
  --> tests/ui/enum-representation/untagged-and-content.rs:5:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | #[serde(untagged)]
 5 | #[serde(content = "c")]
   |         ^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/enum-representation/untagged-and-internal.stderr

@@ -1,20 +1,11 @@
 error: enum cannot be both untagged and internally tagged
  --> tests/ui/enum-representation/untagged-and-internal.rs:4:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde(untagged)]
   |         ^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: enum cannot be both untagged and internally tagged
  --> tests/ui/enum-representation/untagged-and-internal.rs:5:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | #[serde(untagged)]
 5 | #[serde(tag = "type")]
   |         ^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/enum-representation/untagged-struct.stderr

@@ -1,10 +1,5 @@
 error: #[serde(untagged)] can only be used on enums
  --> tests/ui/enum-representation/untagged-struct.rs:5:1
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | #[serde(untagged)]
 5 | struct S;
   | ^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/expected-string/boolean.stderr

@@ -1,10 +1,5 @@
 error: expected serde rename attribute to be a string: `rename = "..."`
  --> tests/ui/expected-string/boolean.rs:5:22
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename = true)]
   |                      ^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/expected-string/byte_character.stderr

@@ -1,10 +1,5 @@
 error: expected serde rename attribute to be a string: `rename = "..."`
  --> tests/ui/expected-string/byte_character.rs:5:22
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename = b'a')]
   |                      ^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/expected-string/byte_string.stderr

@@ -1,10 +1,5 @@
 error: expected serde rename attribute to be a string: `rename = "..."`
  --> tests/ui/expected-string/byte_string.rs:5:22
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename = b"byte string")]
   |                      ^^^^^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/expected-string/character.stderr

@@ -1,10 +1,5 @@
 error: expected serde rename attribute to be a string: `rename = "..."`
  --> tests/ui/expected-string/character.rs:5:22
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename = 'a')]
   |                      ^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/expected-string/float.stderr

@@ -1,10 +1,5 @@
 error: expected serde rename attribute to be a string: `rename = "..."`
  --> tests/ui/expected-string/float.rs:5:22
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename = 3.14)]
   |                      ^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/expected-string/integer.stderr

@@ -1,10 +1,5 @@
 error: expected serde rename attribute to be a string: `rename = "..."`
  --> tests/ui/expected-string/integer.rs:5:22
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename = 100)]
   |                      ^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/both.stderr

@@ -1,19 +1,11 @@
 error: #[serde(field_identifier)] and #[serde(variant_identifier)] cannot both be set
  --> tests/ui/identifier/both.rs:4:9
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
 4 | #[serde(field_identifier, variant_identifier)]
   |         ^^^^^^^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: #[serde(field_identifier)] and #[serde(variant_identifier)] cannot both be set
  --> tests/ui/identifier/both.rs:4:27
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
 4 | #[serde(field_identifier, variant_identifier)]
   |                           ^^^^^^^^^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/field_struct.stderr

@@ -1,10 +1,5 @@
 error: #[serde(field_identifier)] can only be used on an enum
  --> tests/ui/identifier/field_struct.rs:5:1
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | #[serde(field_identifier)]
 5 | struct S;
   | ^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/field_tuple.stderr

@@ -1,10 +1,5 @@
 error: #[serde(field_identifier)] may only contain unit variants
  --> tests/ui/identifier/field_tuple.rs:7:5
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-...
 7 |     B(u8, u8),
   |     ^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/newtype_not_last.stderr

@@ -1,10 +1,5 @@
 error: `Other` must be the last variant
  --> tests/ui/identifier/newtype_not_last.rs:7:5
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-...
 7 |     Other(String),
   |     ^^^^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/not_unit.stderr

@@ -1,11 +1,6 @@
 error: #[serde(other)] must be on a unit variant
  --> tests/ui/identifier/not_unit.rs:7:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-...
 7 | /     #[serde(other)]
 8 | |     Other(u8, u8),
   | |_________________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/other_not_last.stderr

@@ -1,11 +1,6 @@
 error: #[serde(other)] must be on the last variant
  --> tests/ui/identifier/other_not_last.rs:7:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-...
 7 | /     #[serde(other)]
 8 | |     Other,
   | |_________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/other_untagged.stderr

@@ -1,11 +1,6 @@
 error: #[serde(other)] cannot appear on untagged enum
  --> tests/ui/identifier/other_untagged.rs:6:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-...
 6 | /     #[serde(other)]
 7 | |     Other,
   | |_________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/other_variant.stderr

@@ -1,11 +1,6 @@
 error: #[serde(other)] may not be used on a variant identifier
  --> tests/ui/identifier/other_variant.rs:6:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-...
 6 | /     #[serde(other)]
 7 | |     Other,
   | |_________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/variant_struct.stderr

@@ -1,10 +1,5 @@
 error: #[serde(variant_identifier)] can only be used on an enum
  --> tests/ui/identifier/variant_struct.rs:5:1
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-4 | #[serde(variant_identifier)]
 5 | struct S;
   | ^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/identifier/variant_tuple.stderr

@@ -1,10 +1,5 @@
 error: #[serde(variant_identifier)] may only contain unit variants
  --> tests/ui/identifier/variant_tuple.rs:7:5
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
-...
 7 |     B(u8, u8),
   |     ^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/malformed/bound.stderr

@@ -1,10 +1,5 @@
 error: malformed bound attribute, expected `bound(serialize = ..., deserialize = ...)`
  --> tests/ui/malformed/bound.rs:5:19
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(bound(unknown))]
   |                   ^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/malformed/cut_off.stderr

@@ -1,9 +1,5 @@
 error: unexpected end of input, expected an expression
  --> tests/ui/malformed/cut_off.rs:4:17
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde(rename =)]
   |                 ^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/malformed/not_list.stderr

@@ -1,20 +1,11 @@
 error: expected attribute arguments in parentheses: #[serde(...)]
  --> tests/ui/malformed/not_list.rs:4:3
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde]
   |   ^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
 
 error: expected parentheses: #[serde(...)]
  --> tests/ui/malformed/not_list.rs:5:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | #[serde]
 5 | #[serde = "?"]
   |         ^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/malformed/rename.stderr

@@ -1,10 +1,5 @@
 error: malformed rename attribute, expected `rename(serialize = ..., deserialize = ...)`
  --> tests/ui/malformed/rename.rs:5:20
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(rename(unknown))]
   |                    ^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/malformed/trailing_expr.stderr

@@ -1,10 +1,5 @@
 error: expected `=`
  --> tests/ui/malformed/trailing_expr.rs:5:32
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde(skip_serializing_if, x.is_empty())]
   |                                ^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/precondition/deserialize_de_lifetime.stderr

@@ -1,9 +1,5 @@
 error: cannot deserialize when there is a lifetime parameter called 'de
  --> tests/ui/precondition/deserialize_de_lifetime.rs:4:10
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
 4 | struct S<'de> {
   |          ^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/precondition/deserialize_dst.stderr

@@ -1,12 +1,8 @@
 error: cannot deserialize a dynamically sized struct
  --> tests/ui/precondition/deserialize_dst.rs:4:1
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
 4 | / struct S {
 5 | |     string: String,
 6 | |     slice: [u8],
 7 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/precondition/serialize_field_identifier.stderr

@@ -1,13 +1,9 @@
 error: field identifiers cannot be serialized
  --> tests/ui/precondition/serialize_field_identifier.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(field_identifier)]
 5 | | enum F {
 6 | |     A,
 7 | |     B,
 8 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/precondition/serialize_variant_identifier.stderr

@@ -1,13 +1,9 @@
 error: variant identifiers cannot be serialized
  --> tests/ui/precondition/serialize_variant_identifier.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(variant_identifier)]
 5 | | enum F {
 6 | |     A,
 7 | |     B,
 8 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/remote/bad_getter.stderr

@@ -1,10 +1,5 @@
 error: failed to parse path: "~~~"
   --> tests/ui/remote/bad_getter.rs:12:22
    |
-9  | #[derive(Serialize)]
-   |          --------- in this derive macro expansion
-...
 12 |     #[serde(getter = "~~~")]
    |                      ^^^^^
-   |
-   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/remote/bad_remote.stderr

@@ -1,9 +1,5 @@
 error: failed to parse path: "~~~"
   --> tests/ui/remote/bad_remote.rs:10:18
    |
-9  | #[derive(Serialize)]
-   |          --------- in this derive macro expansion
 10 | #[serde(remote = "~~~")]
    |                  ^^^^^
-   |
-   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/remote/double_generic.stderr

@@ -1,19 +1,5 @@
 error: remove generic parameters from this path
   --> tests/ui/remote/double_generic.rs:11:18
    |
-10 | #[derive(Serialize, Deserialize)]
-   |          --------- in this derive macro expansion
 11 | #[serde(remote = "remote::StructGeneric<u8>")]
    |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)
-
-error: remove generic parameters from this path
-  --> tests/ui/remote/double_generic.rs:11:18
-   |
-10 | #[derive(Serialize, Deserialize)]
-   |                     ----------- in this derive macro expansion
-11 | #[serde(remote = "remote::StructGeneric<u8>")]
-   |                  ^^^^^^^^^^^^^^^^^^^^^^^^^^^
-   |
-   = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/remote/enum_getter.stderr

@@ -1,8 +1,6 @@
 error: #[serde(getter = "...")] is not allowed in an enum
   --> tests/ui/remote/enum_getter.rs:10:1
    |
-9  |   #[derive(Serialize)]
-   |            --------- in this derive macro expansion
 10 | / #[serde(remote = "remote::E")]
 11 | | pub enum E {
 12 | |     A {
@@ -11,5 +9,3 @@ error: #[serde(getter = "...")] is not allowed in an enum
 15 | |     },
 16 | | }
    | |_^
-   |
-   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/remote/nonremote_getter.stderr

@@ -1,12 +1,8 @@
 error: #[serde(getter = "...")] can only be used in structs that have #[serde(remote = "...")]
  --> tests/ui/remote/nonremote_getter.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / struct S {
 5 | |     #[serde(getter = "S::get")]
 6 | |     a: u8,
 7 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/rename/container_unknown_rename_rule.stderr

@@ -1,9 +1,5 @@
 error: unknown rename rule `rename_all = "abc"`, expected one of "lowercase", "UPPERCASE", "PascalCase", "camelCase", "snake_case", "SCREAMING_SNAKE_CASE", "kebab-case", "SCREAMING-KEBAB-CASE"
  --> tests/ui/rename/container_unknown_rename_rule.rs:4:22
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde(rename_all = "abc")]
   |                      ^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/rename/variant_unknown_rename_rule.stderr

@@ -1,10 +1,5 @@
 error: unknown rename rule `rename_all = "abc"`, expected one of "lowercase", "UPPERCASE", "PascalCase", "camelCase", "snake_case", "SCREAMING_SNAKE_CASE", "kebab-case", "SCREAMING-KEBAB-CASE"
  --> tests/ui/rename/variant_unknown_rename_rule.rs:5:26
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | enum S {
 5 |     #[serde(rename_all = "abc")]
   |                          ^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/struct-representation/internally-tagged-tuple.stderr

@@ -1,10 +1,5 @@
 error: #[serde(tag = "...")] can only be used on enums and structs with named fields
  --> tests/ui/struct-representation/internally-tagged-tuple.rs:5:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | #[serde(tag = "type")]
 5 | struct S(u8, u8);
   |         ^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/transparent/at_most_one.stderr

@@ -1,13 +1,9 @@
 error: #[serde(transparent)] requires struct to have at most one transparent field
  --> tests/ui/transparent/at_most_one.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(transparent)]
 5 | | struct S {
 6 | |     a: u8,
 7 | |     b: u8,
 8 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/transparent/de_at_least_one.stderr

@@ -1,8 +1,6 @@
 error: #[serde(transparent)] requires at least one field that is neither skipped nor has a default
   --> tests/ui/transparent/de_at_least_one.rs:4:1
    |
-3  |   #[derive(Deserialize)]
-   |            ----------- in this derive macro expansion
 4  | / #[serde(transparent)]
 5  | | struct S {
 6  | |     #[serde(skip)]
@@ -11,5 +9,3 @@ error: #[serde(transparent)] requires at least one field that is neither skipped
 9  | |     b: u8,
 10 | | }
    | |_^
-   |
-   = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/transparent/enum.stderr

@@ -1,10 +1,6 @@
 error: #[serde(transparent)] is not allowed on an enum
  --> tests/ui/transparent/enum.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(transparent)]
 5 | | enum E {}
   | |_________^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/transparent/ser_at_least_one.stderr

@@ -1,13 +1,9 @@
 error: #[serde(transparent)] requires at least one field that is not skipped
  --> tests/ui/transparent/ser_at_least_one.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(transparent)]
 5 | | struct S {
 6 | |     #[serde(skip)]
 7 | |     a: u8,
 8 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/transparent/unit_struct.stderr

@@ -1,10 +1,6 @@
 error: #[serde(transparent)] is not allowed on a unit struct
  --> tests/ui/transparent/unit_struct.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(transparent)]
 5 | | struct S;
   | |_________^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/transparent/with_from.stderr

@@ -1,12 +1,8 @@
 error: #[serde(transparent)] is not allowed with #[serde(from = "...")]
  --> tests/ui/transparent/with_from.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(transparent, from = "u64")]
 5 | | struct S {
 6 | |     a: u8,
 7 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/transparent/with_into.stderr

@@ -1,12 +1,8 @@
 error: #[serde(transparent)] is not allowed with #[serde(into = "...")]
  --> tests/ui/transparent/with_into.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(transparent, into = "u64")]
 5 | | struct S {
 6 | |     a: u8,
 7 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/transparent/with_try_from.stderr

@@ -1,12 +1,8 @@
 error: #[serde(transparent)] is not allowed with #[serde(try_from = "...")]
  --> tests/ui/transparent/with_try_from.rs:4:1
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
 4 | / #[serde(transparent, try_from = "u64")]
 5 | | struct S {
 6 | |     a: u8,
 7 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/type-attribute/from.stderr

@@ -1,9 +1,5 @@
 error: failed to parse type: from = "Option<T"
  --> tests/ui/type-attribute/from.rs:4:16
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
 4 | #[serde(from = "Option<T")]
   |                ^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/type-attribute/into.stderr

@@ -1,9 +1,5 @@
 error: failed to parse type: into = "Option<T"
  --> tests/ui/type-attribute/into.rs:4:16
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde(into = "Option<T")]
   |                ^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/type-attribute/try_from.stderr

@@ -1,9 +1,5 @@
 error: failed to parse type: try_from = "Option<T"
  --> tests/ui/type-attribute/try_from.rs:4:20
   |
-3 | #[derive(Deserialize)]
-  |          ----------- in this derive macro expansion
 4 | #[serde(try_from = "Option<T")]
   |                    ^^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/unexpected-literal/container.stderr

@@ -1,9 +1,5 @@
 error: unexpected literal in nested attribute, expected ident
  --> tests/ui/unexpected-literal/container.rs:4:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde("literal")]
   |         ^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/unexpected-literal/field.stderr

@@ -1,10 +1,5 @@
 error: unexpected literal in nested attribute, expected ident
  --> tests/ui/unexpected-literal/field.rs:5:13
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct S {
 5 |     #[serde("literal")]
   |             ^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/unexpected-literal/variant.stderr

@@ -1,10 +1,5 @@
 error: unexpected literal in nested attribute, expected ident
  --> tests/ui/unexpected-literal/variant.rs:5:13
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | enum E {
 5 |     #[serde("literal")]
   |             ^^^^^^^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/unknown-attribute/container.stderr

@@ -1,9 +1,5 @@
 error: unknown serde container attribute `abc`
  --> tests/ui/unknown-attribute/container.rs:4:9
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
 4 | #[serde(abc = "xyz")]
   |         ^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/unknown-attribute/field.stderr

@@ -1,10 +1,5 @@
 error: unknown serde field attribute `abc`
  --> tests/ui/unknown-attribute/field.rs:5:13
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | struct C {
 5 |     #[serde(abc = "xyz")]
   |             ^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/unknown-attribute/variant.stderr

@@ -1,10 +1,5 @@
 error: unknown serde variant attribute `abc`
  --> tests/ui/unknown-attribute/variant.rs:5:13
   |
-3 | #[derive(Serialize)]
-  |          --------- in this derive macro expansion
-4 | enum E {
 5 |     #[serde(abc = "xyz")]
   |             ^^^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/unsupported/union_de.stderr

@@ -1,12 +1,8 @@
 error: Serde does not support derive for unions
  --> tests/ui/unsupported/union_de.rs:4:1
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
 4 | / union Union {
 5 | |     x: u8,
 6 | |     y: (),
 7 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/unsupported/union_ser.stderr

@@ -1,12 +1,8 @@
 error: Serde does not support derive for unions
  --> tests/ui/unsupported/union_ser.rs:4:1
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
 4 | / union Union {
 5 | |     x: u8,
 6 | |     y: (),
 7 | | }
   | |_^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_de_newtype_field.stderr

@@ -1,11 +1,6 @@
 error: variant `Newtype` cannot have both #[serde(deserialize_with)] and a field #0 marked with #[serde(skip_deserializing)]
  --> tests/ui/with-variant/skip_de_newtype_field.rs:5:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-4 |   enum Enum {
 5 | /     #[serde(deserialize_with = "deserialize_some_newtype_variant")]
 6 | |     Newtype(#[serde(skip_deserializing)] String),
   | |________________________________________________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_de_struct_field.stderr

@@ -1,9 +1,6 @@
 error: variant `Struct` cannot have both #[serde(deserialize_with)] and a field `f1` marked with #[serde(skip_deserializing)]
   --> tests/ui/with-variant/skip_de_struct_field.rs:5:5
    |
-3  |   #[derive(Deserialize)]
-   |            ----------- in this derive macro expansion
-4  |   enum Enum {
 5  | /     #[serde(deserialize_with = "deserialize_some_other_variant")]
 6  | |     Struct {
 7  | |         #[serde(skip_deserializing)]
@@ -11,5 +8,3 @@ error: variant `Struct` cannot have both #[serde(deserialize_with)] and a field
 9  | |         f2: u8,
 10 | |     },
    | |_____^
-   |
-   = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_de_tuple_field.stderr

@@ -1,11 +1,6 @@
 error: variant `Tuple` cannot have both #[serde(deserialize_with)] and a field #0 marked with #[serde(skip_deserializing)]
  --> tests/ui/with-variant/skip_de_tuple_field.rs:5:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-4 |   enum Enum {
 5 | /     #[serde(deserialize_with = "deserialize_some_other_variant")]
 6 | |     Tuple(#[serde(skip_deserializing)] String, u8),
   | |__________________________________________________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_de_whole_variant.stderr

@@ -1,12 +1,7 @@
 error: variant `Unit` cannot have both #[serde(deserialize_with)] and #[serde(skip_deserializing)]
  --> tests/ui/with-variant/skip_de_whole_variant.rs:5:5
   |
-3 |   #[derive(Deserialize)]
-  |            ----------- in this derive macro expansion
-4 |   enum Enum {
 5 | /     #[serde(deserialize_with = "deserialize_some_unit_variant")]
 6 | |     #[serde(skip_deserializing)]
 7 | |     Unit,
   | |________^
-  |
-  = note: this error originates in the derive macro `Deserialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_ser_newtype_field.stderr

@@ -1,11 +1,6 @@
 error: variant `Newtype` cannot have both #[serde(serialize_with)] and a field #0 marked with #[serde(skip_serializing)]
  --> tests/ui/with-variant/skip_ser_newtype_field.rs:5:5
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
-4 |   enum Enum {
 5 | /     #[serde(serialize_with = "serialize_some_newtype_variant")]
 6 | |     Newtype(#[serde(skip_serializing)] String),
   | |______________________________________________^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_ser_newtype_field_if.stderr

@@ -1,11 +1,6 @@
 error: variant `Newtype` cannot have both #[serde(serialize_with)] and a field #0 marked with #[serde(skip_serializing_if)]
  --> tests/ui/with-variant/skip_ser_newtype_field_if.rs:5:5
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
-4 |   enum Enum {
 5 | /     #[serde(serialize_with = "serialize_some_newtype_variant")]
 6 | |     Newtype(#[serde(skip_serializing_if = "always")] String),
   | |____________________________________________________________^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_ser_struct_field.stderr

@@ -1,9 +1,6 @@
 error: variant `Struct` cannot have both #[serde(serialize_with)] and a field `f1` marked with #[serde(skip_serializing)]
   --> tests/ui/with-variant/skip_ser_struct_field.rs:5:5
    |
-3  |   #[derive(Serialize)]
-   |            --------- in this derive macro expansion
-4  |   enum Enum {
 5  | /     #[serde(serialize_with = "serialize_some_other_variant")]
 6  | |     Struct {
 7  | |         #[serde(skip_serializing)]
@@ -11,5 +8,3 @@ error: variant `Struct` cannot have both #[serde(serialize_with)] and a field `f
 9  | |         f2: u8,
 10 | |     },
    | |_____^
-   |
-   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_ser_struct_field_if.stderr

@@ -1,9 +1,6 @@
 error: variant `Struct` cannot have both #[serde(serialize_with)] and a field `f1` marked with #[serde(skip_serializing_if)]
   --> tests/ui/with-variant/skip_ser_struct_field_if.rs:5:5
    |
-3  |   #[derive(Serialize)]
-   |            --------- in this derive macro expansion
-4  |   enum Enum {
 5  | /     #[serde(serialize_with = "serialize_some_newtype_variant")]
 6  | |     Struct {
 7  | |         #[serde(skip_serializing_if = "always")]
@@ -11,5 +8,3 @@ error: variant `Struct` cannot have both #[serde(serialize_with)] and a field `f
 9  | |         f2: u8,
 10 | |     },
    | |_____^
-   |
-   = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_ser_tuple_field.stderr

@@ -1,11 +1,6 @@
 error: variant `Tuple` cannot have both #[serde(serialize_with)] and a field #0 marked with #[serde(skip_serializing)]
  --> tests/ui/with-variant/skip_ser_tuple_field.rs:5:5
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
-4 |   enum Enum {
 5 | /     #[serde(serialize_with = "serialize_some_other_variant")]
 6 | |     Tuple(#[serde(skip_serializing)] String, u8),
   | |________________________________________________^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_ser_tuple_field_if.stderr

@@ -1,11 +1,6 @@
 error: variant `Tuple` cannot have both #[serde(serialize_with)] and a field #0 marked with #[serde(skip_serializing_if)]
  --> tests/ui/with-variant/skip_ser_tuple_field_if.rs:5:5
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
-4 |   enum Enum {
 5 | /     #[serde(serialize_with = "serialize_some_other_variant")]
 6 | |     Tuple(#[serde(skip_serializing_if = "always")] String, u8),
   | |______________________________________________________________^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)

test_suite/tests/ui/with-variant/skip_ser_whole_variant.stderr

@@ -1,12 +1,7 @@
 error: variant `Unit` cannot have both #[serde(serialize_with)] and #[serde(skip_serializing)]
  --> tests/ui/with-variant/skip_ser_whole_variant.rs:5:5
   |
-3 |   #[derive(Serialize)]
-  |            --------- in this derive macro expansion
-4 |   enum Enum {
 5 | /     #[serde(serialize_with = "serialize_some_unit_variant")]
 6 | |     #[serde(skip_serializing)]
 7 | |     Unit,
   | |________^
-  |
-  = note: this error originates in the derive macro `Serialize` (in Nightly builds, run with -Z macro-backtrace for more info)