Rust 如何导入cratetype=["；cdylib；]库

我有一个依赖于本地库的二进制crate

我正在try 从二进制箱的main.ars调用paralang::Hello_world.

Library Cargo.toml

[package]
name = "paralang"
version = "0.1.0"
edition = "2021"

[lib]
crate-type = ["cdylib"]

二进制Cargo .toml

[package]
name = "paralang-language-server"
version = "0.1.0"
edition = "2021"

# See more keys and their definitions at https://doc.rust-lang.org/cargo/reference/manifest.html

[dependencies]
serde_json = "1.0.78"
tokio = { version = "1.17.0", features = ["full"] }
tower-lsp = { version = "0.20.0", features = ["proposed"]}
dashmap = "5.5.3"
paralang = { version = "0.1.0", path = "../paralang" }

文件系统如下所示:

D:\Repos\paralang (library crate)
D:\Repos\paralang-language-server (binary crate)

我将本地依赖项添加到cargo add --path "../paralang"

编译器设法解析Hello_world函数，但抱怨‘paralang’模块.

运行Cargo Build时，我收到以下错误:

error[E0432]: unresolved import `paralang`
 --> src\main.rs:5:5
  |
5 | use paralang::hello_world;
  |     ^^^^^^^^ use of undeclared crate or module `paralang`

For more information about this error, try `rustc --explain E0432`.

其他上下文:

rustc 1.70.0 (90c541806 2023-05-31)
cargo 1.70.0 (ec8a8a0ca 2023-04-25)

我做错了什么？