error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:7:3 | LL | #[fake_attr] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:8:3 | LL | #[fake_attr(100)] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:9:3 | LL | #[fake_attr(1, 2, 3)] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:10:3 | LL | #[fake_attr("hello")] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:11:3 | LL | #[fake_attr(name = "hello")] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:12:3 | LL | #[fake_attr(1, "hi", key = 12, true, false)] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:13:3 | LL | #[fake_attr(key = "hello", val = 10)] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:14:3 | LL | #[fake_attr(key("hello"), val(10))] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:15:3 | LL | #[fake_attr(enabled = true, disabled = false)] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:16:3 | LL | #[fake_attr(true)] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:17:3 | LL | #[fake_attr(pi = 3.14159)] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:18:3 | LL | #[fake_attr(b"hi")] | ^^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error[E0658]: The attribute `fake_doc` is currently unknown to the compiler and may have meaning added to it in the future --> $DIR/feature-gate-custom_attribute.rs:19:3 | LL | #[fake_doc(r"doc")] | ^^^^^^^^ | = note: for more information, see https://github.com/rust-lang/rust/issues/29642 = help: add `#![feature(custom_attribute)]` to the crate attributes to enable error: aborting due to 13 previous errors For more information about this error, try `rustc --explain E0658`.