error[E0658]: `log_syntax!` is not stable enough for use and is subject to change (see issue #29598) | |
--> $DIR/feature-gate-log_syntax2.rs:14:20 | |
| | |
LL | println!("{}", log_syntax!()); //~ ERROR `log_syntax!` is not stable | |
| ^^^^^^^^^^^^^ | |
| | |
= help: add #![feature(log_syntax)] to the crate attributes to enable | |
error: aborting due to previous error | |
For more information about this error, try `rustc --explain E0658`. |