rust - 由于实验功能无法安装沙沙声

Question

我正在尝试通过curl安装沙沙作响，但我遇到了这个问题:

error[E0658]: non exhaustive is an experimental feature
 --> /home/me/.cargo/registry/src/github.com-1ecc6299db9ec823/console-0.14.0/src/kb.rs:5:1
  |
5 | #[non_exhaustive]
  | ^^^^^^^^^^^^^^^^^
  |
  = note: for more information, see https://github.com/rust-lang/rust/issues/44109
  = help: add #![feature(non_exhaustive)] to the crate attributes to enable

error: aborting due to 2 previous errors

For more information about this error, try `rustc --explain E0658`.
error: failed to compile `rustlings v4.3.0 (/home/me/Desktop/rust/rustlings)`, intermediate artifacts can be found at `/home/me/Desktop/rust/rustlings/target`

Caused by:
  Could not compile `console`.

安装程序将我重定向到 https://github.com/rust-lang/rust/issues/44109，这没有帮助。我每晚运行rustc 1.37.0(0af8e872e 2019-06-30)并尝试安装rustings 4.3.0
有人知道我该如何解决这个错误？

Answer 1

非详尽的结构和枚举被稳定为in Rust 1.40。您正在运行Rust 1.37，它是编译器的旧版本。将您的工具链更新到较新的版本将解决此问题:

$ rustup update