error[E0658]: The attribute `fake_attr` is currently unknown to the compiler and may have meaning added to it in the future (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:17:1
   |
17 | #[fake_attr] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:18:1
   |
18 | #[fake_attr(100)] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:19:1
   |
19 | #[fake_attr(1, 2, 3)] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:20:1
   |
20 | #[fake_attr("hello")] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:21:1
   |
21 | #[fake_attr(name = "hello")] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:22:1
   |
22 | #[fake_attr(1, "hi", key = 12, true, false)] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:23:1
   |
23 | #[fake_attr(key = "hello", val = 10)] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:24:1
   |
24 | #[fake_attr(key("hello"), val(10))] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:25:1
   |
25 | #[fake_attr(enabled = true, disabled = false)] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:26:1
   |
26 | #[fake_attr(true)] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:27:1
   |
27 | #[fake_attr(pi = 3.14159)] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:28:1
   |
28 | #[fake_attr(b"hi")] //~ ERROR attribute `fake_attr` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^
   |
   = 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 (see issue #29642)
  --> $DIR/feature-gate-custom_attribute.rs:29:1
   |
29 | #[fake_doc(r"doc")] //~ ERROR attribute `fake_doc` is currently unknown
   | ^^^^^^^^^^^^^^^^^^^
   |
   = help: add #![feature(custom_attribute)] to the crate attributes to enable

error: aborting due to 13 previous errors