无法编译通过

[Ruilkyu]

error[E0554]: #![feature] may not be used on the stable release channel
--> /Users/lr/.cargo/registry/src/mirrors.ustc.edu.cn-61ef6e0cd06fb9b8/delay_timer-0.2.1/src/lib.rs:205:1
|
205 | #![feature(linked_list_cursors)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: #![feature] may not be used on the stable release channel
--> /Users/lr/.cargo/registry/src/mirrors.ustc.edu.cn-61ef6e0cd06fb9b8/delay_timer-0.2.1/src/lib.rs:206:1
|
206 | #![feature(doc_cfg)]
| ^^^^^^^^^^^^^^^^^^^^

error[E0658]: use of unstable library feature 'split_inclusive'
--> /Users/lr/.cargo/registry/src/mirrors.ustc.edu.cn-61ef6e0cd06fb9b8/delay_timer-0.2.1/src/utils/parse.rs:149:52
|
149 | let mut sub_command_inner = command.trim().split_inclusive(angle_bracket).rev();
| ^^^^^^^^^^^^^^^
|
= note: see issue #72360 rust-lang/rust#72360 for more information

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0554, E0658.
For more information about an error, try rustc --explain E0554.
error: could not compile delay_timer.

[BinChengZhao]

请使用最新的 nightly 工具链进行编译。

原因:
目前因为引入了std几个最新的feature 他们还没有稳定到std , 如 linked_list_cursors 与 doc_cfg 。

在下个版本中会彻底stable， 最低编译器版本应该 1.51.* 。

[BinChengZhao]

error[E0554]: #![feature] may not be used on the stable release channel
--> /Users/lr/.cargo/registry/src/mirrors.ustc.edu.cn-61ef6e0cd06fb9b8/delay_timer-0.2.1/src/lib.rs:205:1
|
205 | #![feature(linked_list_cursors)]
| ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^

error[E0554]: #![feature] may not be used on the stable release channel
--> /Users/lr/.cargo/registry/src/mirrors.ustc.edu.cn-61ef6e0cd06fb9b8/delay_timer-0.2.1/src/lib.rs:206:1
|
206 | #![feature(doc_cfg)]
| ^^^^^^^^^^^^^^^^^^^^

error[E0658]: use of unstable library feature 'split_inclusive'
--> /Users/lr/.cargo/registry/src/mirrors.ustc.edu.cn-61ef6e0cd06fb9b8/delay_timer-0.2.1/src/utils/parse.rs:149:52
|
149 | let mut sub_command_inner = command.trim().split_inclusive(angle_bracket).rev();
| ^^^^^^^^^^^^^^^
|
= note: see issue #72360 rust-lang/rust#72360 for more information

error: aborting due to 3 previous errors

Some errors have detailed explanations: E0554, E0658.
For more information about an error, try rustc --explain E0554.
error: could not compile delay_timer.

请使用最新的 nightly 工具链进行编译。

原因:
目前因为引入了std几个最新的feature 他们还没有稳定到std , 如 linked_list_cursors 与 doc_cfg 。

在下个版本中会彻底stable， 最低编译器版本应该 1.51.* 。

[Ruilkyu]

好的，感谢！