| -passes_previously_accepted = | 
 |     this was previously accepted by the compiler but is being phased out; it will become a hard error in a future release! | 
 |  | 
 | -passes_see_issue = | 
 |     see issue #{$issue} <https://github.com/rust-lang/rust/issues/{$issue}> for more information | 
 |  | 
 | passes_abi_invalid_attribute = | 
 |     `#[rustc_abi]` can only be applied to function items, type aliases, and associated functions | 
 | passes_abi_ne = | 
 |     ABIs are not compatible | 
 |     left ABI = {$left} | 
 |     right ABI = {$right} | 
 | passes_abi_of = | 
 |     fn_abi_of({$fn_name}) = {$fn_abi} | 
 |  | 
 | passes_align_attr_application = | 
 |     `#[rustc_align(...)]` should be applied to a function item | 
 |     .label = not a function item | 
 |  | 
 | passes_align_on_fields = | 
 |     attribute should be applied to a function or method | 
 |     .warn = {-passes_previously_accepted} | 
 |  | 
 | passes_align_should_be_repr_align = | 
 |     `#[rustc_align(...)]` is not supported on {$item} items | 
 |     .suggestion = use `#[repr(align(...))]` instead | 
 |  | 
 | passes_allow_incoherent_impl = | 
 |     `rustc_allow_incoherent_impl` attribute should be applied to impl items | 
 |     .label = the only currently supported targets are inherent methods | 
 |  | 
 | passes_allow_internal_unstable = | 
 |     attribute should be applied to a macro | 
 |     .label = not a macro | 
 |  | 
 | passes_attr_application_enum = | 
 |     attribute should be applied to an enum | 
 |     .label = not an enum | 
 |  | 
 | passes_attr_application_struct = | 
 |     attribute should be applied to a struct | 
 |     .label = not a struct | 
 |  | 
 | passes_attr_application_struct_enum_union = | 
 |     attribute should be applied to a struct, enum, or union | 
 |     .label = not a struct, enum, or union | 
 |  | 
 | passes_attr_application_struct_union = | 
 |     attribute should be applied to a struct or union | 
 |     .label = not a struct or union | 
 |  | 
 | passes_attr_crate_level = | 
 |     this attribute can only be applied at the crate level | 
 |     .suggestion = to apply to the crate, use an inner attribute | 
 |     .note = read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#at-the-crate-level> for more information | 
 |  | 
 | passes_attr_only_in_functions = | 
 |     `{$attr}` attribute can only be used on functions | 
 |  | 
 | passes_autodiff_attr = | 
 |     `#[autodiff]` should be applied to a function | 
 |     .label = not a function | 
 |  | 
 | passes_both_ffi_const_and_pure = | 
 |     `#[ffi_const]` function cannot be `#[ffi_pure]` | 
 |  | 
 | passes_cannot_stabilize_deprecated = | 
 |     an API can't be stabilized after it is deprecated | 
 |     .label = invalid version | 
 |     .item = the stability attribute annotates this item | 
 |  | 
 | passes_change_fields_to_be_of_unit_type = | 
 |     consider changing the { $num -> | 
 |       [one] field | 
 |      *[other] fields | 
 |     } to be of unit type to suppress this warning while preserving the field numbering, or remove the { $num -> | 
 |       [one] field | 
 |      *[other] fields | 
 |     } | 
 |  | 
 | passes_cold = | 
 |     {passes_should_be_applied_to_fn} | 
 |     .warn = {-passes_previously_accepted} | 
 |     .label = {passes_should_be_applied_to_fn.label} | 
 |  | 
 | passes_collapse_debuginfo = | 
 |     `collapse_debuginfo` attribute should be applied to macro definitions | 
 |     .label = not a macro definition | 
 |  | 
 | passes_confusables = attribute should be applied to an inherent method | 
 |     .label = not an inherent method | 
 |  | 
 | passes_const_continue_attr = | 
 |     `#[const_continue]` should be applied to a break expression | 
 |     .label = not a break expression | 
 |  | 
 | passes_const_stable_not_stable = | 
 |     attribute `#[rustc_const_stable]` can only be applied to functions that are declared `#[stable]` | 
 |     .label = attribute specified here | 
 |  | 
 | passes_coroutine_on_non_closure = | 
 |     attribute should be applied to closures | 
 |     .label = not a closure | 
 |  | 
 | passes_coverage_attribute_not_allowed = | 
 |     coverage attribute not allowed here | 
 |     .not_fn_impl_mod = not a function, impl block, or module | 
 |     .no_body = function has no body | 
 |     .help = coverage attribute can be applied to a function (with body), impl block, or module | 
 |  | 
 | passes_dead_codes = | 
 |     { $multiple -> | 
 |       *[true] multiple {$descr}s are | 
 |        [false] { $num -> | 
 |          [one] {$descr} {$name_list} is | 
 |         *[other] {$descr}s {$name_list} are | 
 |        } | 
 |     } never {$participle} | 
 |  | 
 | passes_debug_visualizer_invalid = | 
 |     invalid argument | 
 |     .note_1 = expected: `natvis_file = "..."` | 
 |     .note_2 = OR | 
 |     .note_3 = expected: `gdb_script_file = "..."` | 
 |  | 
 | passes_debug_visualizer_placement = | 
 |     attribute should be applied to a module | 
 |  | 
 | passes_debug_visualizer_unreadable = | 
 |     couldn't read {$file}: {$error} | 
 |  | 
 | passes_deprecated = | 
 |     attribute is ignored here | 
 |  | 
 | passes_deprecated_annotation_has_no_effect = | 
 |     this `#[deprecated]` annotation has no effect | 
 |     .suggestion = remove the unnecessary deprecation attribute | 
 |  | 
 | passes_deprecated_attribute = | 
 |     deprecated attribute must be paired with either stable or unstable attribute | 
 |  | 
 | passes_diagnostic_diagnostic_on_unimplemented_only_for_traits = | 
 |     `#[diagnostic::on_unimplemented]` can only be applied to trait definitions | 
 |  | 
 | passes_diagnostic_item_first_defined = | 
 |     the diagnostic item is first defined here | 
 |  | 
 | passes_doc_alias_bad_char = | 
 |     {$char_} character isn't allowed in {$attr_str} | 
 |  | 
 | passes_doc_alias_bad_location = | 
 |     {$attr_str} isn't allowed on {$location} | 
 |  | 
 | passes_doc_alias_duplicated = doc alias is duplicated | 
 |     .label = first defined here | 
 |  | 
 | passes_doc_alias_empty = | 
 |     {$attr_str} attribute cannot have empty value | 
 |  | 
 | passes_doc_alias_malformed = | 
 |     doc alias attribute expects a string `#[doc(alias = "a")]` or a list of strings `#[doc(alias("a", "b"))]` | 
 |  | 
 | passes_doc_alias_not_an_alias = | 
 |     {$attr_str} is the same as the item's name | 
 |  | 
 | passes_doc_alias_not_string_literal = | 
 |     `#[doc(alias("a"))]` expects string literals | 
 |  | 
 | passes_doc_alias_start_end = | 
 |     {$attr_str} cannot start or end with ' ' | 
 |  | 
 | passes_doc_attr_not_crate_level = | 
 |     `#![doc({$attr_name} = "...")]` isn't allowed as a crate-level attribute | 
 |  | 
 | passes_doc_cfg_hide_takes_list = | 
 |     `#[doc(cfg_hide(...))]` takes a list of attributes | 
 |  | 
 | passes_doc_expect_str = | 
 |     doc {$attr_name} attribute expects a string: #[doc({$attr_name} = "a")] | 
 |  | 
 | passes_doc_fake_variadic_not_valid = | 
 |     `#[doc(fake_variadic)]` must be used on the first of a set of tuple or fn pointer trait impls with varying arity | 
 |  | 
 | passes_doc_inline_conflict = | 
 |     conflicting doc inlining attributes | 
 |     .help = remove one of the conflicting attributes | 
 |  | 
 | passes_doc_inline_conflict_first = | 
 |     this attribute... | 
 |  | 
 | passes_doc_inline_conflict_second = | 
 |     {"."}..conflicts with this attribute | 
 |  | 
 | passes_doc_inline_only_use = | 
 |     this attribute can only be applied to a `use` item | 
 |     .label = only applicable on `use` items | 
 |     .not_a_use_item_label = not a `use` item | 
 |     .note = read <https://doc.rust-lang.org/nightly/rustdoc/the-doc-attribute.html#inline-and-no_inline> for more information | 
 |  | 
 | passes_doc_invalid = | 
 |     invalid `doc` attribute | 
 |  | 
 | passes_doc_keyword_empty_mod = | 
 |     `#[doc(keyword = "...")]` should be used on empty modules | 
 |  | 
 | passes_doc_keyword_not_keyword = | 
 |     nonexistent keyword `{$keyword}` used in `#[doc(keyword = "...")]` | 
 |     .help = only existing keywords are allowed in core/std | 
 |  | 
 | passes_doc_keyword_not_mod = | 
 |     `#[doc(keyword = "...")]` should be used on modules | 
 |  | 
 | passes_doc_keyword_only_impl = | 
 |     `#[doc(keyword = "...")]` should be used on impl blocks | 
 |  | 
 | passes_doc_masked_not_extern_crate_self = | 
 |     this attribute cannot be applied to an `extern crate self` item | 
 |     .label = not applicable on `extern crate self` items | 
 |     .extern_crate_self_label = `extern crate self` defined here | 
 |  | 
 | passes_doc_masked_only_extern_crate = | 
 |     this attribute can only be applied to an `extern crate` item | 
 |     .label = only applicable on `extern crate` items | 
 |     .not_an_extern_crate_label = not an `extern crate` item | 
 |     .note = read <https://doc.rust-lang.org/unstable-book/language-features/doc-masked.html> for more information | 
 |  | 
 | passes_doc_rust_logo = | 
 |     the `#[doc(rust_logo)]` attribute is used for Rust branding | 
 |  | 
 | passes_doc_search_unbox_invalid = | 
 |     `#[doc(search_unbox)]` should be used on generic structs and enums | 
 |  | 
 | passes_doc_test_literal = `#![doc(test(...)]` does not take a literal | 
 |  | 
 | passes_doc_test_takes_list = | 
 |     `#[doc(test(...)]` takes a list of attributes | 
 |  | 
 | passes_doc_test_unknown = | 
 |     unknown `doc(test)` attribute `{$path}` | 
 |  | 
 | passes_doc_test_unknown_any = | 
 |     unknown `doc` attribute `{$path}` | 
 |  | 
 | passes_doc_test_unknown_include = | 
 |     unknown `doc` attribute `{$path}` | 
 |     .suggestion = use `doc = include_str!` instead | 
 |  | 
 | passes_doc_test_unknown_passes = | 
 |     unknown `doc` attribute `{$path}` | 
 |     .note = `doc` attribute `{$path}` no longer functions; see issue #44136 <https://github.com/rust-lang/rust/issues/44136> | 
 |     .label = no longer functions | 
 |     .help = you may want to use `doc(document_private_items)` | 
 |     .no_op_note = `doc({$path})` is now a no-op | 
 |  | 
 | passes_doc_test_unknown_plugins = | 
 |     unknown `doc` attribute `{$path}` | 
 |     .note = `doc` attribute `{$path}` no longer functions; see issue #44136 <https://github.com/rust-lang/rust/issues/44136> and CVE-2018-1000622 <https://nvd.nist.gov/vuln/detail/CVE-2018-1000622> | 
 |     .label = no longer functions | 
 |     .no_op_note = `doc({$path})` is now a no-op | 
 |  | 
 | passes_doc_test_unknown_spotlight = | 
 |     unknown `doc` attribute `{$path}` | 
 |     .note = `doc(spotlight)` was renamed to `doc(notable_trait)` | 
 |     .suggestion = use `notable_trait` instead | 
 |     .no_op_note = `doc(spotlight)` is now a no-op | 
 |  | 
 | passes_duplicate_diagnostic_item_in_crate = | 
 |     duplicate diagnostic item in crate `{$crate_name}`: `{$name}` | 
 |     .note = the diagnostic item is first defined in crate `{$orig_crate_name}` | 
 |  | 
 | passes_duplicate_feature_err = | 
 |     the feature `{$feature}` has already been enabled | 
 |  | 
 | passes_duplicate_lang_item = | 
 |     found duplicate lang item `{$lang_item_name}` | 
 |     .first_defined_span = the lang item is first defined here | 
 |     .first_defined_crate_depends = the lang item is first defined in crate `{$orig_crate_name}` (which `{$orig_dependency_of}` depends on) | 
 |     .first_defined_crate = the lang item is first defined in crate `{$orig_crate_name}` | 
 |     .first_definition_local = first definition in the local crate (`{$orig_crate_name}`) | 
 |     .second_definition_local = second definition in the local crate (`{$crate_name}`) | 
 |     .first_definition_path = first definition in `{$orig_crate_name}` loaded from {$orig_path} | 
 |     .second_definition_path = second definition in `{$crate_name}` loaded from {$path} | 
 |  | 
 | passes_duplicate_lang_item_crate = | 
 |     duplicate lang item in crate `{$crate_name}`: `{$lang_item_name}` | 
 |     .first_defined_span = the lang item is first defined here | 
 |     .first_defined_crate_depends = the lang item is first defined in crate `{$orig_crate_name}` (which `{$orig_dependency_of}` depends on) | 
 |     .first_defined_crate = the lang item is first defined in crate `{$orig_crate_name}` | 
 |     .first_definition_local = first definition in the local crate (`{$orig_crate_name}`) | 
 |     .second_definition_local = second definition in the local crate (`{$crate_name}`) | 
 |     .first_definition_path = first definition in `{$orig_crate_name}` loaded from {$orig_path} | 
 |     .second_definition_path = second definition in `{$crate_name}` loaded from {$path} | 
 |  | 
 | passes_duplicate_lang_item_crate_depends = | 
 |     duplicate lang item in crate `{$crate_name}` (which `{$dependency_of}` depends on): `{$lang_item_name}` | 
 |     .first_defined_span = the lang item is first defined here | 
 |     .first_defined_crate_depends = the lang item is first defined in crate `{$orig_crate_name}` (which `{$orig_dependency_of}` depends on) | 
 |     .first_defined_crate = the lang item is first defined in crate `{$orig_crate_name}` | 
 |     .first_definition_local = first definition in the local crate (`{$orig_crate_name}`) | 
 |     .second_definition_local = second definition in the local crate (`{$crate_name}`) | 
 |     .first_definition_path = first definition in `{$orig_crate_name}` loaded from {$orig_path} | 
 |     .second_definition_path = second definition in `{$crate_name}` loaded from {$path} | 
 |  | 
 | passes_enum_variant_same_name = | 
 |     it is impossible to refer to the {$dead_descr} `{$dead_name}` because it is shadowed by this enum variant with the same name | 
 |  | 
 | passes_export_name = | 
 |     attribute should be applied to a free function, impl method or static | 
 |     .label = not a free function, impl method or static | 
 |  | 
 | passes_extern_main = | 
 |     the `main` function cannot be declared in an `extern` block | 
 |  | 
 | passes_feature_previously_declared = | 
 |     feature `{$feature}` is declared {$declared}, but was previously declared {$prev_declared} | 
 |  | 
 | passes_feature_stable_twice = | 
 |     feature `{$feature}` is declared stable since {$since}, but was previously declared stable since {$prev_since} | 
 |  | 
 | passes_ffi_const_invalid_target = | 
 |     `#[ffi_const]` may only be used on foreign functions | 
 |  | 
 | passes_ffi_pure_invalid_target = | 
 |     `#[ffi_pure]` may only be used on foreign functions | 
 |  | 
 | passes_has_incoherent_inherent_impl = | 
 |     `rustc_has_incoherent_inherent_impls` attribute should be applied to types or traits | 
 |     .label = only adts, extern types and traits are supported | 
 |  | 
 | passes_ignored_attr = | 
 |     `#[{$sym}]` is ignored on struct fields and match arms | 
 |     .warn = {-passes_previously_accepted} | 
 |     .note = {-passes_see_issue(issue: "80564")} | 
 |  | 
 | passes_ignored_attr_with_macro = | 
 |     `#[{$sym}]` is ignored on struct fields, match arms and macro defs | 
 |     .warn = {-passes_previously_accepted} | 
 |     .note = {-passes_see_issue(issue: "80564")} | 
 |  | 
 | passes_ignored_derived_impls = | 
 |     `{$name}` has {$trait_list_len -> | 
 |       [one] a derived impl | 
 |      *[other] derived impls | 
 |     } for the {$trait_list_len -> | 
 |       [one] trait {$trait_list}, but this is | 
 |      *[other] traits {$trait_list}, but these are | 
 |     } intentionally ignored during dead code analysis | 
 |  | 
 | passes_implied_feature_not_exist = | 
 |     feature `{$implied_by}` implying `{$feature}` does not exist | 
 |  | 
 | passes_incorrect_crate_type = lang items are not allowed in stable dylibs | 
 |  | 
 | passes_incorrect_do_not_recommend_args = | 
 |     `#[diagnostic::do_not_recommend]` does not expect any arguments | 
 |  | 
 | passes_incorrect_do_not_recommend_location = | 
 |     `#[diagnostic::do_not_recommend]` can only be placed on trait implementations | 
 |  | 
 | passes_incorrect_target = | 
 |     `{$name}` lang item must be applied to a {$kind} with {$at_least -> | 
 |         [true] at least {$num} | 
 |         *[false] {$num} | 
 |     } generic {$num -> | 
 |         [one] argument | 
 |         *[other] arguments | 
 |     } | 
 |     .label = this {$kind} has {$actual_num} generic {$actual_num -> | 
 |         [one] argument | 
 |         *[other] arguments | 
 |     } | 
 |  | 
 | passes_ineffective_unstable_impl = an `#[unstable]` annotation here has no effect | 
 |     .note = see issue #55436 <https://github.com/rust-lang/rust/issues/55436> for more information | 
 |  | 
 | passes_inline_ignored_constants = | 
 |     `#[inline]` is ignored on constants | 
 |     .warn = {-passes_previously_accepted} | 
 |     .note = {-passes_see_issue(issue: "65833")} | 
 |  | 
 | passes_inline_ignored_for_exported = | 
 |     `#[inline]` is ignored on externally exported functions | 
 |     .help = externally exported functions are functions with `#[no_mangle]`, `#[export_name]`, or `#[linkage]` | 
 |  | 
 | passes_inline_ignored_function_prototype = | 
 |     `#[inline]` is ignored on function prototypes | 
 |  | 
 | passes_inline_not_fn_or_closure = | 
 |     attribute should be applied to function or closure | 
 |     .label = not a function or closure | 
 |  | 
 | passes_inner_crate_level_attr = | 
 |     crate-level attribute should be in the root module | 
 |  | 
 | passes_invalid_attr_at_crate_level = | 
 |     `{$name}` attribute cannot be used at crate level | 
 |     .suggestion = perhaps you meant to use an outer attribute | 
 |  | 
 | passes_invalid_attr_at_crate_level_item = | 
 |     the inner attribute doesn't annotate this {$kind} | 
 |  | 
 | passes_invalid_macro_export_arguments = invalid `#[macro_export]` argument | 
 |  | 
 | passes_invalid_macro_export_arguments_too_many_items = `#[macro_export]` can only take 1 or 0 arguments | 
 |  | 
 | passes_lang_item_fn = {$name -> | 
 |     [panic_impl] `#[panic_handler]` | 
 |     *[other] `{$name}` lang item | 
 | } function | 
 |  | 
 | passes_lang_item_fn_with_target_feature = | 
 |     {passes_lang_item_fn} is not allowed to have `#[target_feature]` | 
 |     .label = {passes_lang_item_fn} is not allowed to have `#[target_feature]` | 
 |  | 
 | passes_lang_item_fn_with_track_caller = | 
 |     {passes_lang_item_fn} is not allowed to have `#[track_caller]` | 
 |     .label = {passes_lang_item_fn} is not allowed to have `#[track_caller]` | 
 |  | 
 | passes_lang_item_on_incorrect_target = | 
 |     `{$name}` lang item must be applied to a {$expected_target} | 
 |     .label = attribute should be applied to a {$expected_target}, not a {$actual_target} | 
 |  | 
 | passes_layout_abi = | 
 |     abi: {$abi} | 
 | passes_layout_align = | 
 |     align: {$align} | 
 | passes_layout_homogeneous_aggregate = | 
 |     homogeneous_aggregate: {$homogeneous_aggregate} | 
 | passes_layout_invalid_attribute = | 
 |     `#[rustc_layout]` can only be applied to `struct`/`enum`/`union` declarations and type aliases | 
 | passes_layout_of = | 
 |     layout_of({$normalized_ty}) = {$ty_layout} | 
 | passes_layout_size = | 
 |     size: {$size} | 
 |  | 
 | passes_link = | 
 |     attribute should be applied to an `extern` block with non-Rust ABI | 
 |     .warn = {-passes_previously_accepted} | 
 |     .label = not an `extern` block | 
 |  | 
 | passes_link_name = | 
 |     attribute should be applied to a foreign function or static | 
 |     .warn = {-passes_previously_accepted} | 
 |     .label = not a foreign function or static | 
 |     .help = try `#[link(name = "{$value}")]` instead | 
 |  | 
 | passes_link_ordinal = | 
 |     attribute should be applied to a foreign function or static | 
 |     .label = not a foreign function or static | 
 |  | 
 | passes_link_section = | 
 |     attribute should be applied to a function or static | 
 |     .warn = {-passes_previously_accepted} | 
 |     .label = not a function or static | 
 |  | 
 | passes_linkage = | 
 |     attribute should be applied to a function or static | 
 |     .label = not a function definition or static | 
 |  | 
 | passes_loop_match_attr = | 
 |     `#[loop_match]` should be applied to a loop | 
 |     .label = not a loop | 
 |  | 
 | passes_macro_export = | 
 |     `#[macro_export]` only has an effect on macro definitions | 
 |  | 
 | passes_macro_export_on_decl_macro = | 
 |     `#[macro_export]` has no effect on declarative macro definitions | 
 |     .note = declarative macros follow the same exporting rules as regular items | 
 |  | 
 | passes_macro_use = | 
 |     `#[{$name}]` only has an effect on `extern crate` and modules | 
 |  | 
 | passes_may_dangle = | 
 |     `#[may_dangle]` must be applied to a lifetime or type generic parameter in `Drop` impl | 
 |  | 
 | passes_maybe_string_interpolation = you might have meant to use string interpolation in this string literal | 
 |  | 
 | passes_missing_const_err = | 
 |     attributes `#[rustc_const_unstable]`, `#[rustc_const_stable]` and `#[rustc_const_stable_indirect]` require the function or method to be `const` | 
 |     .help = make the function or method const | 
 |  | 
 | passes_missing_const_stab_attr = | 
 |     {$descr} has missing const stability attribute | 
 |  | 
 | passes_missing_lang_item = | 
 |     lang item required, but not found: `{$name}` | 
 |     .note = this can occur when a binary crate with `#![no_std]` is compiled for a target where `{$name}` is defined in the standard library | 
 |     .help = you may be able to compile for a target that doesn't need `{$name}`, specify a target with `--target` or in `.cargo/config` | 
 |  | 
 | passes_missing_panic_handler = | 
 |     `#[panic_handler]` function required, but not found | 
 |  | 
 | passes_missing_stability_attr = | 
 |     {$descr} has missing stability attribute | 
 |  | 
 | passes_mixed_export_name_and_no_mangle = `{$no_mangle_attr}` attribute may not be used in combination with `{$export_name_attr}` | 
 |     .label = `{$no_mangle_attr}` is ignored | 
 |     .note = `{$export_name_attr}` takes precedence | 
 |     .suggestion = remove the `{$no_mangle_attr}` attribute | 
 |  | 
 | passes_multiple_rustc_main = | 
 |     multiple functions with a `#[rustc_main]` attribute | 
 |     .first = first `#[rustc_main]` function | 
 |     .additional = additional `#[rustc_main]` function | 
 |  | 
 | passes_must_not_suspend = | 
 |     `must_not_suspend` attribute should be applied to a struct, enum, union, or trait | 
 |     .label = is not a struct, enum, union, or trait | 
 |  | 
 | passes_must_use_no_effect = | 
 |     `#[must_use]` has no effect when applied to {$article} {$target} | 
 |  | 
 | passes_no_link = | 
 |     attribute should be applied to an `extern crate` item | 
 |     .label = not an `extern crate` item | 
 |  | 
 | passes_no_main_function = | 
 |     `main` function not found in crate `{$crate_name}` | 
 |     .here_is_main = here is a function named `main` | 
 |     .one_or_more_possible_main = you have one or more functions named `main` not defined at the crate level | 
 |     .consider_moving_main = consider moving the `main` function definitions | 
 |     .main_must_be_defined_at_crate = the main function must be defined at the crate level{$has_filename -> | 
 |         [true] {" "}(in `{$filename}`) | 
 |         *[false] {""} | 
 |     } | 
 |     .consider_adding_main_to_file = consider adding a `main` function to `{$filename}` | 
 |     .consider_adding_main_at_crate = consider adding a `main` function at the crate level | 
 |     .teach_note = If you don't know the basics of Rust, you can go look to the Rust Book to get started: https://doc.rust-lang.org/book/ | 
 |     .non_function_main = non-function item at `crate::main` is found | 
 |  | 
 | passes_no_mangle = | 
 |     attribute should be applied to a free function, impl method or static | 
 |     .warn = {-passes_previously_accepted} | 
 |     .label = not a free function, impl method or static | 
 |  | 
 | passes_no_mangle_foreign = | 
 |     `#[no_mangle]` has no effect on a foreign {$foreign_item_kind} | 
 |     .warn = {-passes_previously_accepted} | 
 |     .label = foreign {$foreign_item_kind} | 
 |     .note = symbol names in extern blocks are not mangled | 
 |     .suggestion = remove this attribute | 
 |  | 
 | passes_no_sanitize = | 
 |     `#[no_sanitize({$attr_str})]` should be applied to {$accepted_kind} | 
 |     .label = not {$accepted_kind} | 
 |  | 
 | passes_non_exhaustive_with_default_field_values = | 
 |     `#[non_exhaustive]` can't be used to annotate items with default field values | 
 |     .label = this struct has default field values | 
 |  | 
 | passes_non_exported_macro_invalid_attrs = | 
 |     attribute should be applied to function or closure | 
 |     .label = not a function or closure | 
 |  | 
 | passes_object_lifetime_err = | 
 |     {$repr} | 
 |  | 
 | passes_only_has_effect_on = | 
 |     `#[{$attr_name}]` only has an effect on {$target_name -> | 
 |         [function] functions | 
 |         [module] modules | 
 |         [trait_implementation_block] trait implementation blocks | 
 |         [inherent_implementation_block] inherent implementation blocks | 
 |         *[unspecified] (unspecified--this is a compiler bug) | 
 |     } | 
 |  | 
 | passes_optimize_invalid_target = | 
 |     attribute applied to an invalid target | 
 |     .label = invalid target | 
 |  | 
 | passes_outer_crate_level_attr = | 
 |     crate-level attribute should be an inner attribute: add an exclamation mark: `#![foo]` | 
 |  | 
 |  | 
 | passes_panic_unwind_without_std = | 
 |     unwinding panics are not supported without std | 
 |     .note = since the core library is usually precompiled with panic="unwind", rebuilding your crate with panic="abort" may not be enough to fix the problem | 
 |     .help = using nightly cargo, use -Zbuild-std with panic="abort" to avoid unwinding | 
 |  | 
 | passes_parent_info = | 
 |     {$num -> | 
 |       [one] {$descr} | 
 |      *[other] {$descr}s | 
 |     } in this {$parent_descr} | 
 |  | 
 | passes_pass_by_value = | 
 |     `pass_by_value` attribute should be applied to a struct, enum or type alias | 
 |     .label = is not a struct, enum or type alias | 
 |  | 
 | passes_proc_macro_bad_sig = {$kind} has incorrect signature | 
 |  | 
 | passes_remove_fields = | 
 |     consider removing { $num -> | 
 |       [one] this | 
 |      *[other] these | 
 |     } { $num -> | 
 |       [one] field | 
 |      *[other] fields | 
 |     } | 
 |  | 
 | passes_repr_align_greater_than_target_max = | 
 |     alignment must not be greater than `isize::MAX` bytes | 
 |     .note = `isize::MAX` is {$size} for the current target | 
 |  | 
 | passes_repr_align_should_be_align = | 
 |     `#[repr(align(...))]` is not supported on {$item} items | 
 |     .help = use `#[rustc_align(...)]` instead | 
 |  | 
 | passes_repr_conflicting = | 
 |     conflicting representation hints | 
 |  | 
 | passes_rustc_allow_const_fn_unstable = | 
 |     attribute should be applied to `const fn` | 
 |     .label = not a `const fn` | 
 |  | 
 | passes_rustc_const_stable_indirect_pairing = | 
 |     `const_stable_indirect` attribute does not make sense on `rustc_const_stable` function, its behavior is already implied | 
 | passes_rustc_dirty_clean = | 
 |     attribute requires -Z query-dep-graph to be enabled | 
 |  | 
 | passes_rustc_force_inline = | 
 |     attribute should be applied to a function | 
 |     .label = not a function definition | 
 |  | 
 | passes_rustc_force_inline_coro = | 
 |     attribute cannot be applied to a `async`, `gen` or `async gen` function | 
 |     .label = `async`, `gen` or `async gen` function | 
 |  | 
 | passes_rustc_layout_scalar_valid_range_not_struct = | 
 |     attribute should be applied to a struct | 
 |     .label = not a struct | 
 |  | 
 | passes_rustc_legacy_const_generics_index = | 
 |     #[rustc_legacy_const_generics] must have one index for each generic parameter | 
 |     .label = generic parameters | 
 |  | 
 | passes_rustc_legacy_const_generics_index_exceed = | 
 |     index exceeds number of arguments | 
 |     .label = there {$arg_count -> | 
 |         [one] is | 
 |         *[other] are | 
 |     } only {$arg_count} {$arg_count -> | 
 |         [one] argument | 
 |         *[other] arguments | 
 |     } | 
 |  | 
 | passes_rustc_legacy_const_generics_index_negative = | 
 |     arguments should be non-negative integers | 
 |  | 
 | passes_rustc_legacy_const_generics_only = | 
 |     #[rustc_legacy_const_generics] functions must only have const generics | 
 |     .label = non-const generic parameter | 
 |  | 
 | passes_rustc_lint_opt_deny_field_access = | 
 |     `#[rustc_lint_opt_deny_field_access]` should be applied to a field | 
 |     .label = not a field | 
 |  | 
 | passes_rustc_lint_opt_ty = | 
 |     `#[rustc_lint_opt_ty]` should be applied to a struct | 
 |     .label = not a struct | 
 |  | 
 | passes_rustc_pub_transparent = | 
 |     attribute should be applied to `#[repr(transparent)]` types | 
 |     .label = not a `#[repr(transparent)]` type | 
 |  | 
 | passes_rustc_std_internal_symbol = | 
 |     attribute should be applied to functions or statics | 
 |     .label = not a function or static | 
 |  | 
 | passes_rustc_unstable_feature_bound = | 
 |     attribute should be applied to `impl` or free function outside of any `impl` or trait | 
 |     .label = not an `impl` or free function | 
 |  | 
 | passes_should_be_applied_to_fn = | 
 |     attribute should be applied to a function definition | 
 |     .label = {$on_crate -> | 
 |         [true] cannot be applied to crates | 
 |         *[false] not a function definition | 
 |     } | 
 |  | 
 | passes_should_be_applied_to_static = | 
 |     attribute should be applied to a static | 
 |     .label = not a static | 
 |  | 
 | passes_should_be_applied_to_struct_enum = | 
 |     attribute should be applied to a struct or enum | 
 |     .label = not a struct or enum | 
 |  | 
 | passes_should_be_applied_to_trait = | 
 |     attribute should be applied to a trait | 
 |     .label = not a trait | 
 |  | 
 | passes_stability_promotable = | 
 |     attribute cannot be applied to an expression | 
 |  | 
 | passes_string_interpolation_only_works = string interpolation only works in `format!` invocations | 
 |  | 
 | passes_target_feature_on_statement = | 
 |     {passes_should_be_applied_to_fn} | 
 |     .warn = {-passes_previously_accepted} | 
 |     .label = {passes_should_be_applied_to_fn.label} | 
 |  | 
 | passes_trait_impl_const_stability_mismatch = const stability on the impl does not match the const stability on the trait | 
 | passes_trait_impl_const_stability_mismatch_impl_stable = this impl is (implicitly) stable... | 
 | passes_trait_impl_const_stability_mismatch_impl_unstable = this impl is unstable... | 
 | passes_trait_impl_const_stability_mismatch_trait_stable = ...but the trait is stable | 
 | passes_trait_impl_const_stability_mismatch_trait_unstable = ...but the trait is unstable | 
 |  | 
 | passes_trait_impl_const_stable = | 
 |     trait implementations cannot be const stable yet | 
 |     .note = see issue #143874 <https://github.com/rust-lang/rust/issues/143874> for more information | 
 |  | 
 | passes_transparent_incompatible = | 
 |     transparent {$target} cannot have other repr hints | 
 |  | 
 | passes_unexportable_adt_with_private_fields = ADT types with private fields are not exportable | 
 |     .note = `{$field_name}` is private | 
 |  | 
 | passes_unexportable_fn_abi = only functions with "C" ABI are exportable | 
 |  | 
 | passes_unexportable_generic_fn = generic functions are not exportable | 
 |  | 
 | passes_unexportable_item = {$descr}'s are not exportable | 
 |  | 
 | passes_unexportable_priv_item = private items are not exportable | 
 |     .note = is only usable at visibility `{$vis_descr}` | 
 |  | 
 | passes_unexportable_type_in_interface = {$desc} with `#[export_stable]` attribute uses type `{$ty}`, which is not exportable | 
 |     .label = not exportable | 
 |  | 
 | passes_unexportable_type_repr = types with unstable layout are not exportable | 
 |  | 
 | passes_unknown_external_lang_item = | 
 |     unknown external lang item: `{$lang_item}` | 
 |  | 
 | passes_unknown_feature = | 
 |     unknown feature `{$feature}` | 
 |  | 
 | passes_unknown_feature_alias = | 
 |     feature `{$alias}` has been renamed to `{$feature}` | 
 |  | 
 | passes_unknown_lang_item = | 
 |     definition of an unknown lang item: `{$name}` | 
 |     .label = definition of unknown lang item `{$name}` | 
 |  | 
 | passes_unnecessary_partial_stable_feature = the feature `{$feature}` has been partially stabilized since {$since} and is succeeded by the feature `{$implies}` | 
 |     .suggestion = if you are using features which are still unstable, change to using `{$implies}` | 
 |     .suggestion_remove = if you are using features which are now stable, remove this line | 
 |  | 
 | passes_unnecessary_stable_feature = the feature `{$feature}` has been stable since {$since} and no longer requires an attribute to enable | 
 |  | 
 | passes_unreachable_due_to_uninhabited = unreachable {$descr} | 
 |     .label = unreachable {$descr} | 
 |     .label_orig = any code following this expression is unreachable | 
 |     .note = this expression has type `{$ty}`, which is uninhabited | 
 |  | 
 | passes_unrecognized_argument = | 
 |     unrecognized argument | 
 |  | 
 | passes_unstable_attr_for_already_stable_feature = | 
 |     can't mark as unstable using an already stable feature | 
 |     .label = this feature is already stable | 
 |     .item = the stability attribute annotates this item | 
 |     .help = consider removing the attribute | 
 |  | 
 | passes_unsupported_attributes_in_where = | 
 |     most attributes are not supported in `where` clauses | 
 |     .help = only `#[cfg]` and `#[cfg_attr]` are supported | 
 |  | 
 | passes_unused = | 
 |     unused attribute | 
 |     .suggestion = remove this attribute | 
 |  | 
 | passes_unused_assign = value assigned to `{$name}` is never read | 
 |     .help = maybe it is overwritten before being read? | 
 |  | 
 | passes_unused_assign_passed = value passed to `{$name}` is never read | 
 |     .help = maybe it is overwritten before being read? | 
 |  | 
 | passes_unused_assign_suggestion = | 
 |     you might have meant to mutate the pointed at value being passed in, instead of changing the reference in the local binding | 
 |  | 
 | passes_unused_capture_maybe_capture_ref = value captured by `{$name}` is never read | 
 |     .help = did you mean to capture by reference instead? | 
 |  | 
 | passes_unused_default_method_body_const_note = | 
 |     `default_method_body_is_const` has been replaced with `const` on traits | 
 |  | 
 | passes_unused_duplicate = | 
 |     unused attribute | 
 |     .suggestion = remove this attribute | 
 |     .note = attribute also specified here | 
 |     .warn = {-passes_previously_accepted} | 
 |  | 
 | passes_unused_empty_lints_note = | 
 |     attribute `{$name}` with an empty list has no effect | 
 |  | 
 | passes_unused_linker_messages_note = | 
 |     the `linker_messages` lint can only be controlled at the root of a crate that needs to be linked | 
 |  | 
 | passes_unused_multiple = | 
 |     multiple `{$name}` attributes | 
 |     .suggestion = remove this attribute | 
 |     .note = attribute also specified here | 
 |  | 
 | passes_unused_no_lints_note = | 
 |     attribute `{$name}` without any lints has no effect | 
 |  | 
 | passes_unused_var_assigned_only = variable `{$name}` is assigned to, but never used | 
 |     .note = consider using `_{$name}` instead | 
 |  | 
 | passes_unused_var_maybe_capture_ref = unused variable: `{$name}` | 
 |     .help = did you mean to capture by reference instead? | 
 |  | 
 | passes_unused_var_remove_field = unused variable: `{$name}` | 
 | passes_unused_var_remove_field_suggestion = try removing the field | 
 |  | 
 | passes_unused_variable_args_in_macro = `{$name}` is captured in macro and introduced a unused variable | 
 |  | 
 | passes_unused_variable_try_ignore = unused variable: `{$name}` | 
 |     .suggestion = try ignoring the field | 
 |  | 
 | passes_unused_variable_try_prefix = unused variable: `{$name}` | 
 |     .label = unused variable | 
 |     .suggestion = if this is intentional, prefix it with an underscore | 
 |  | 
 |  | 
 | passes_used_static = | 
 |     attribute must be applied to a `static` variable | 
 |     .label = but this is a {$target} | 
 |  | 
 | passes_useless_assignment = | 
 |     useless assignment of {$is_field_assign -> | 
 |         [true] field | 
 |         *[false] variable | 
 |     } of type `{$ty}` to itself | 
 |  | 
 | passes_useless_stability = | 
 |     this stability annotation is useless | 
 |     .label = useless stability annotation | 
 |     .item = the stability attribute annotates this item |