Fix build warnings from tests

Deriving `Debug` is no longer enough to suppress warnings about unused fields

schemars/tests/chrono.rs

@@ -3,7 +3,8 @@ use chrono::prelude::*;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct ChronoTypes {
     weekday: Weekday,
     date_time: DateTime<Utc>,

schemars/tests/crate_alias.rs

@@ -5,9 +5,10 @@ use util::*;
 #[allow(unused_imports)]
 use std as schemars;
 
-#[derive(Debug, not_schemars::JsonSchema)]
+#[allow(dead_code)]
+#[derive(not_schemars::JsonSchema)]
 #[schemars(crate = "not_schemars")]
-pub struct Struct {
+struct Struct {
     /// This is a document
     foo: i32,
     bar: bool,

schemars/tests/default.rs

@@ -24,41 +24,44 @@ where
     ser.collect_str(&format_args!("i:{} b:{}", value.my_int, value.my_bool))
 }
 
-#[derive(Default, JsonSchema, Debug)]
+#[allow(dead_code)]
+#[derive(Default, JsonSchema)]
 #[serde(default)]
-pub struct MyStruct {
+struct MyStruct {
-    pub my_int: i32,
+    my_int: i32,
-    pub my_bool: bool,
+    my_bool: bool,
     #[serde(serialize_with = "custom_serialize")]
-    pub my_struct2: MyStruct2,
+    my_struct2: MyStruct2,
     #[serde(
         serialize_with = "custom_serialize",
         skip_serializing_if = "is_default"
     )]
-    pub my_struct2_default_skipped: MyStruct2,
+    my_struct2_default_skipped: MyStruct2,
-    pub not_serialize: NotSerialize,
+    not_serialize: NotSerialize,
 }
 
-#[derive(Default, JsonSchema, Debug, PartialEq)]
+#[allow(dead_code)]
+#[derive(Default, JsonSchema, PartialEq)]
 #[serde(default = "ten_and_true")]
-pub struct MyStruct2 {
+struct MyStruct2 {
     #[serde(default = "six")]
-    pub my_int: i32,
+    my_int: i32,
-    pub my_bool: bool,
+    my_bool: bool,
 }
 
-#[derive(Default, JsonSchema, Debug)]
+#[derive(Default, JsonSchema)]
-pub struct NotSerialize;
+struct NotSerialize;
 
 #[test]
 fn schema_default_values() -> TestResult {
     test_default_generated_schema::<MyStruct>("default")
 }
 
-#[derive(JsonSchema, Debug)]
+#[allow(dead_code)]
-pub struct StructWithGenericDefaults {
+#[derive(JsonSchema)]
+struct StructWithGenericDefaults {
     #[serde(default = "Vec::new")]
-    pub a_vec: Vec<String>,
+    a_vec: Vec<String>,
 }
 
 #[test]

schemars/tests/deprecated.rs

@@ -4,9 +4,10 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[deprecated]
-pub struct DeprecatedStruct {
+struct DeprecatedStruct {
     foo: i32,
     #[deprecated]
     deprecated_field: bool,
@@ -17,9 +18,10 @@ fn deprecated_struct() -> TestResult {
     test_default_generated_schema::<DeprecatedStruct>("deprecated-struct")
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[deprecated]
-pub enum DeprecatedEnum {
+enum DeprecatedEnum {
     Unit,
     #[deprecated]
     DeprecatedUnitVariant,

schemars/tests/dereference.rs

@@ -1,8 +1,9 @@
 use schemars::{gen::SchemaGenerator, JsonSchema};
 use std::ptr;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct Struct {
+#[derive(JsonSchema)]
+struct Struct {
     foo: i32,
     bar: bool,
 }

schemars/tests/docs.rs

@@ -2,7 +2,8 @@ mod util;
 use schemars::{gen::SchemaSettings, JsonSchema};
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 /**
  *
  * # This is the struct's title
@@ -10,24 +11,25 @@ use util::*;
  * This is the struct's description.
  *
  */
-pub struct MyStruct {
+struct MyStruct {
     /// # An integer
-    pub my_int: i32,
+    my_int: i32,
-    pub my_undocumented_bool: bool,
+    my_undocumented_bool: bool,
     /// A unit struct instance
-    pub my_unit: MyUnitStruct,
+    my_unit: MyUnitStruct,
 }
 
 /// # A Unit
 ///
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
-pub struct MyUnitStruct;
+struct MyUnitStruct;
 
+#[allow(dead_code)]
 #[doc = " # This is the enum's title "]
 #[doc = " This is "]
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 #[doc = " the enum's description."]
-pub enum MyEnum {
+enum MyEnum {
     UndocumentedUnit,
     /// This comment is not included in the generated schema :(
     DocumentedUnit,
@@ -69,16 +71,17 @@ fn doc_comments_enum() -> TestResult {
 
 /// # OverrideDocs struct
 /// This description should be overridden
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(description = "New description")]
-pub struct OverrideDocs {
+struct OverrideDocs {
     /// # Overridden
     #[schemars(title = "My integer", description = "This is an i32")]
-    pub my_int: i32,
+    my_int: i32,
     /// # Overridden
     /// Also overridden
     #[schemars(title = "", description = "")]
-    pub my_undocumented_bool: bool,
+    my_undocumented_bool: bool,
 }
 
 #[test]

schemars/tests/enum.rs

@@ -5,18 +5,20 @@ use util::*;
 // Ensure that schemars_derive uses the full path to std::string::String
 pub struct String;
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
-pub struct UnitStruct;
+struct UnitStruct;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct Struct {
+#[derive(JsonSchema)]
+struct Struct {
     foo: i32,
     bar: bool,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(rename_all = "camelCase")]
-pub enum External {
+enum External {
     UnitOne,
     StringMap(Map<&'static str, &'static str>),
     UnitStructNewType(UnitStruct),
@@ -36,9 +38,10 @@ fn enum_external_tag() -> TestResult {
     test_default_generated_schema::<External>("enum-external")
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(tag = "typeProperty")]
-pub enum Internal {
+enum Internal {
     UnitOne,
     StringMap(Map<&'static str, &'static str>),
     UnitStructNewType(UnitStruct),
@@ -57,9 +60,10 @@ fn enum_internal_tag() -> TestResult {
     test_default_generated_schema::<Internal>("enum-internal")
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(untagged)]
-pub enum Untagged {
+enum Untagged {
     UnitOne,
     StringMap(Map<&'static str, &'static str>),
     UnitStructNewType(UnitStruct),
@@ -78,9 +82,10 @@ fn enum_untagged() -> TestResult {
     test_default_generated_schema::<Untagged>("enum-untagged")
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(tag = "t", content = "c")]
-pub enum Adjacent {
+enum Adjacent {
     UnitOne,
     StringMap(Map<&'static str, &'static str>),
     UnitStructNewType(UnitStruct),
@@ -100,9 +105,10 @@ fn enum_adjacent_tagged() -> TestResult {
     test_default_generated_schema::<Adjacent>("enum-adjacent-tagged")
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(tag = "typeProperty")]
-pub enum SimpleInternal {
+enum SimpleInternal {
     A,
     B,
     C,

schemars/tests/enum_deny_unknown_fields.rs

@@ -5,20 +5,22 @@ use util::*;
 // Ensure that schemars_derive uses the full path to std::string::String
 pub struct String;
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
-pub struct UnitStruct;
+struct UnitStruct;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct Struct {
+#[derive(JsonSchema)]
+struct Struct {
     foo: i32,
     bar: bool,
 }
 
 // Outer container should always have additionalProperties: false
 // `Struct` variant should have additionalProperties: false
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(rename_all = "camelCase", deny_unknown_fields)]
-pub enum External {
+enum External {
     UnitOne,
     StringMap(Map<&'static str, &'static str>),
     UnitStructNewType(UnitStruct),
@@ -39,9 +41,10 @@ fn enum_external_tag() -> TestResult {
 }
 
 // Only `Struct` variant should have additionalProperties: false
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(tag = "typeProperty", deny_unknown_fields)]
-pub enum Internal {
+enum Internal {
     UnitOne,
     StringMap(Map<&'static str, &'static str>),
     UnitStructNewType(UnitStruct),
@@ -61,9 +64,10 @@ fn enum_internal_tag() -> TestResult {
 }
 
 // Only `Struct` variant should have additionalProperties: false
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(untagged, deny_unknown_fields)]
-pub enum Untagged {
+enum Untagged {
     UnitOne,
     StringMap(Map<&'static str, &'static str>),
     UnitStructNewType(UnitStruct),
@@ -83,9 +87,10 @@ fn enum_untagged() -> TestResult {
 }
 
 // Outer container and `Struct` variant should have additionalProperties: false
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(tag = "t", content = "c", deny_unknown_fields)]
-pub enum Adjacent {
+enum Adjacent {
     UnitOne,
     StringMap(Map<&'static str, &'static str>),
     UnitStructNewType(UnitStruct),
@@ -105,9 +110,10 @@ fn enum_adjacent_tagged() -> TestResult {
     test_default_generated_schema::<Adjacent>("enum-adjacent-tagged-duf")
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(tag = "typeProperty", deny_unknown_fields)]
-pub enum SimpleInternal {
+enum SimpleInternal {
     A,
     B,
     C,

schemars/tests/examples.rs

@@ -3,9 +3,9 @@ use schemars::JsonSchema;
 use serde::Serialize;
 use util::*;
 
-#[derive(Default, Debug, JsonSchema, Serialize)]
+#[derive(Default, JsonSchema, Serialize)]
 #[schemars(example = "Struct::default", example = "null")]
-pub struct Struct {
+struct Struct {
     #[schemars(example = "eight", example = "null")]
     foo: i32,
     bar: bool,

schemars/tests/ffi.rs

@@ -3,7 +3,8 @@ use schemars::JsonSchema;
 use std::ffi::{OsStr, OsString};
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct OsStrings {
     owned: OsString,
     borrowed: &'static OsStr,

schemars/tests/flatten.rs

@@ -2,7 +2,8 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct Flat {
     f: f32,
     b: bool,
@@ -12,7 +13,8 @@ struct Flat {
     v: Vec<i32>,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[schemars(rename = "Flat")]
 struct Deep1 {
     f: f32,
@@ -21,8 +23,8 @@ struct Deep1 {
     v: Vec<i32>,
 }
 
-#[allow(clippy::option_option)]
+#[allow(clippy::option_option, dead_code)]
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 struct Deep2 {
     b: bool,
     #[serde(flatten)]
@@ -31,12 +33,14 @@ struct Deep2 {
     deep4: Box<Option<Option<Box<Deep4>>>>,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct Deep3 {
     s: &'static str,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct Deep4 {
     #[serde(default)]
     os: &'static str,

schemars/tests/indexmap.rs

@@ -3,7 +3,8 @@ use indexmap::{IndexMap, IndexSet};
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct IndexMapTypes {
     map: IndexMap<i32, bool>,
     set: IndexSet<isize>,

schemars/tests/inline_subschemas.rs

@@ -3,14 +3,16 @@ use schemars::gen::SchemaSettings;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct MyJob {
+#[derive(JsonSchema)]
-    pub spec: MyJobSpec,
+struct MyJob {
+    spec: MyJobSpec,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct MyJobSpec {
+#[derive(JsonSchema)]
-    pub replicas: u32,
+struct MyJobSpec {
+    replicas: u32,
 }
 
 #[test]
@@ -20,15 +22,17 @@ fn struct_normal() -> TestResult {
     test_generated_schema::<MyJob>("inline-subschemas", settings)
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct RecursiveOuter {
+#[derive(JsonSchema)]
-    pub direct: Option<Box<RecursiveOuter>>,
+struct RecursiveOuter {
-    pub indirect: Option<Box<RecursiveInner>>,
+    direct: Option<Box<RecursiveOuter>>,
+    indirect: Option<Box<RecursiveInner>>,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct RecursiveInner {
+#[derive(JsonSchema)]
-    pub recursive: RecursiveOuter,
+struct RecursiveInner {
+    recursive: RecursiveOuter,
 }
 
 #[test]

schemars/tests/macro.rs

@@ -6,7 +6,8 @@ macro_rules! build_struct {
     (
         $id:ident { $($t:tt)* }
     ) => {
-        #[derive(Debug, JsonSchema)]
+        #[allow(dead_code)]
+        #[derive(JsonSchema)]
         pub struct $id {
             x: u8,
             $($t)*
@@ -53,9 +54,9 @@ macro_rules! build_enum {
 }
 
 build_enum!(
-    #[derive(Debug, JsonSchema)]
+    #[derive(JsonSchema)]
     OuterEnum {
-        #[derive(Debug, JsonSchema)]
+        #[derive(JsonSchema)]
         InnerStruct {
             x: i32
         }

schemars/tests/nonzero_ints.rs

@@ -2,7 +2,8 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct MyStruct {
     unsigned: u32,
     nonzero_unsigned: std::num::NonZeroU32,

schemars/tests/property_name.rs

@@ -2,7 +2,8 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[serde(rename_all = "camelCase")]
 struct MyStruct {
     camel_case: i32,

schemars/tests/range.rs

@@ -3,7 +3,8 @@ use schemars::JsonSchema;
 use std::ops::{Bound, Range, RangeInclusive};
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct MyStruct {
     range: Range<usize>,
     inclusive: RangeInclusive<f64>,

schemars/tests/remote_derive.rs

@@ -6,14 +6,14 @@ use serde::Serialize;
 use util::*;
 
 mod other_crate {
-    #[derive(Debug, Default)]
+    #[derive(Default)]
     pub struct Duration {
         pub secs: i64,
         pub nanos: i32,
     }
 }
 
-#[derive(Debug, JsonSchema, Serialize)]
+#[derive(JsonSchema, Serialize)]
 #[serde(remote = "Duration")]
 struct DurationDef {
     secs: i64,
@@ -27,7 +27,7 @@ where
     ser.collect_str(&format_args!("{}.{:09}s", value.secs, value.nanos))
 }
 
-#[derive(Debug, JsonSchema, Serialize)]
+#[derive(JsonSchema, Serialize)]
 struct Process {
     command_line: String,
     #[serde(with = "DurationDef")]

schemars/tests/remote_derive_generic.rs

@@ -5,10 +5,9 @@ use serde::Serialize;
 use std::collections::{HashMap, HashSet};
 use util::*;
 
+#[allow(dead_code)]
 enum Or<A, B> {
-    #[allow(dead_code)]
     A(A),
-    #[allow(dead_code)]
     B(B),
 }
 

schemars/tests/result.rs

@@ -2,12 +2,14 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct MyStruct {
     foo: i32,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct Container {
     result1: Result<MyStruct, Vec<String>>,
     result2: Result<bool, ()>,

schemars/tests/schema_name.rs

@@ -2,7 +2,8 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct MyStruct<T, U, V, W> {
     t: T,
     u: U,
@@ -11,7 +12,8 @@ struct MyStruct<T, U, V, W> {
     inner: MySimpleStruct,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct MySimpleStruct {
     foo: i32,
 }
@@ -21,7 +23,8 @@ fn default_name_multiple_type_params() -> TestResult {
     test_default_generated_schema::<MyStruct<i32, (), bool, Vec<String>>>("schema-name-default")
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[serde(rename = "a-new-name-{W}-{T}-{T}")]
 #[schemars(rename_all = "camelCase")]
 struct MyRenamedStruct<T, U, V, W> {
@@ -32,7 +35,8 @@ struct MyRenamedStruct<T, U, V, W> {
     inner: MySimpleRenamedStruct,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[serde(rename = "this-attribute-is-ignored")]
 #[schemars(rename = "another-new-name")]
 struct MySimpleRenamedStruct {

schemars/tests/schema_with_enum.rs

@@ -9,7 +9,7 @@ fn schema_fn(gen: &mut schemars::gen::SchemaGenerator) -> schemars::schema::Sche
 #[derive(Debug)]
 pub struct DoesntImplementJsonSchema;
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 #[schemars(rename_all = "camelCase")]
 pub enum External {
     Struct {
@@ -30,7 +30,7 @@ fn enum_external_tag() -> TestResult {
     test_default_generated_schema::<External>("schema_with-enum-external")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 #[schemars(tag = "typeProperty")]
 pub enum Internal {
     Struct {
@@ -47,7 +47,7 @@ fn enum_internal_tag() -> TestResult {
     test_default_generated_schema::<Internal>("schema_with-enum-internal")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 #[schemars(untagged)]
 pub enum Untagged {
     Struct {
@@ -68,7 +68,7 @@ fn enum_untagged() -> TestResult {
     test_default_generated_schema::<Untagged>("schema_with-enum-untagged")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 #[schemars(tag = "t", content = "c")]
 pub enum Adjacent {
     Struct {

schemars/tests/schema_with_struct.rs

@@ -6,11 +6,11 @@ fn schema_fn(gen: &mut schemars::gen::SchemaGenerator) -> schemars::schema::Sche
     <bool>::json_schema(gen)
 }
 
-#[derive(Debug)]
 struct DoesntImplementJsonSchema;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct Struct {
+#[derive(JsonSchema)]
+struct Struct {
     #[schemars(schema_with = "schema_fn")]
     foo: DoesntImplementJsonSchema,
     bar: i32,
@@ -23,7 +23,7 @@ fn struct_normal() -> TestResult {
     test_default_generated_schema::<Struct>("schema_with-struct")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub struct Tuple(
     #[schemars(schema_with = "schema_fn")] DoesntImplementJsonSchema,
     i32,
@@ -35,7 +35,7 @@ fn struct_tuple() -> TestResult {
     test_default_generated_schema::<Tuple>("schema_with-tuple")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub struct Newtype(#[schemars(schema_with = "schema_fn")] DoesntImplementJsonSchema);
 
 #[test]
@@ -43,7 +43,7 @@ fn struct_newtype() -> TestResult {
     test_default_generated_schema::<Newtype>("schema_with-newtype")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 #[schemars(transparent)]
 pub struct TransparentNewtype(#[schemars(schema_with = "schema_fn")] DoesntImplementJsonSchema);
 

schemars/tests/skip.rs

@@ -2,7 +2,8 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct MyStruct {
     #[schemars(skip)]
     skipped1: i32,
@@ -20,7 +21,7 @@ fn skip_struct_fields() -> TestResult {
     test_default_generated_schema::<MyStruct>("skip_struct_fields")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 struct TupleStruct(
     #[schemars(skip)] i32,
     #[serde(skip)] bool,
@@ -34,7 +35,7 @@ fn skip_tuple_fields() -> TestResult {
     test_default_generated_schema::<TupleStruct>("skip_tuple_fields")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub enum MyEnum {
     #[schemars(skip)]
     Skipped1(i32),

schemars/tests/struct.rs

@@ -5,8 +5,9 @@ use util::*;
 // Ensure that schemars_derive uses the full path to std::string::String
 pub struct String;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
-pub struct Struct {
+#[derive(JsonSchema)]
+struct Struct {
     foo: i32,
     bar: bool,
     baz: Option<&'static str>,
@@ -17,7 +18,7 @@ fn struct_normal() -> TestResult {
     test_default_generated_schema::<Struct>("struct-normal")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub struct Tuple(i32, bool, Option<&'static str>);
 
 #[test]
@@ -25,7 +26,7 @@ fn struct_tuple() -> TestResult {
     test_default_generated_schema::<Tuple>("struct-tuple")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub struct Newtype(i32);
 
 #[test]
@@ -33,7 +34,7 @@ fn struct_newtype() -> TestResult {
     test_default_generated_schema::<Newtype>("struct-newtype")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub struct Unit;
 
 #[test]

schemars/tests/struct_additional_properties.rs

@@ -2,7 +2,8 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[serde(deny_unknown_fields)]
 pub struct Struct {
     foo: i32,

schemars/tests/time.rs

@@ -3,7 +3,8 @@ use schemars::JsonSchema;
 use std::time::{Duration, SystemTime};
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct MyStruct {
     duration: Duration,
     time: SystemTime,

schemars/tests/transparent.rs

@@ -2,23 +2,25 @@ mod util;
 use schemars::JsonSchema;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 pub struct OuterStruct {
     inner: TransparentStruct,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 #[serde(transparent)]
 pub struct TransparentStruct {
     #[serde(with = "TransparentNewType")]
     inner: (),
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 #[schemars(transparent)]
 pub struct TransparentNewType(Option<InnerStruct>);
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub struct InnerStruct(String, i32);
 
 #[test]

schemars/tests/url.rs

@@ -3,7 +3,8 @@ use schemars::JsonSchema;
 use url::Url;
 use util::*;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 struct UrlTypes {
     url: Url,
 }

schemars/tests/validate.rs

@@ -9,7 +9,8 @@ static STARTS_WITH_HELLO: &'static str = r"^[Hh]ello\b";
 const MIN: u32 = 1;
 const MAX: u32 = 1000;
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 pub struct Struct {
     #[validate(range(min = 0.01, max = 100))]
     min_max: f32,
@@ -47,7 +48,8 @@ pub struct Struct {
     required_flattened: Option<Inner>,
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 pub struct Inner {
     x: i32,
 }
@@ -57,7 +59,8 @@ fn validate() -> TestResult {
     test_default_generated_schema::<Struct>("validate")
 }
 
-#[derive(Debug, JsonSchema)]
+#[allow(dead_code)]
+#[derive(JsonSchema)]
 pub struct Struct2 {
     #[schemars(range(min = 0.01, max = 100))]
     min_max: f32,
@@ -101,7 +104,7 @@ fn validate_schemars_attrs() -> TestResult {
     test_default_generated_schema::<Struct>("validate_schemars_attrs")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub struct Tuple(
     #[validate(range(max = 10))] u8,
     #[validate(required)] Option<bool>,
@@ -112,7 +115,7 @@ fn validate_tuple() -> TestResult {
     test_default_generated_schema::<Tuple>("validate_tuple")
 }
 
-#[derive(Debug, JsonSchema)]
+#[derive(JsonSchema)]
 pub struct NewType(#[validate(range(max = 10))] u8);
 
 #[test]