1 error[E0658]: use of unstable library feature 'fn_traits'
2 --> $DIR/feature-gate-unboxed-closures-method-calls.rs:4:7
7 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
8 = help: add `#![feature(fn_traits)]` to the crate attributes to enable
10 error[E0658]: use of unstable library feature 'fn_traits'
11 --> $DIR/feature-gate-unboxed-closures-method-calls.rs:5:7
16 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
17 = help: add `#![feature(fn_traits)]` to the crate attributes to enable
19 error[E0658]: use of unstable library feature 'fn_traits'
20 --> $DIR/feature-gate-unboxed-closures-method-calls.rs:6:7
25 = note: see issue #29625 <https://github.com/rust-lang/rust/issues/29625> for more information
26 = help: add `#![feature(fn_traits)]` to the crate attributes to enable
28 error: aborting due to 3 previous errors
30 For more information about this error, try `rustc --explain E0658`.