Rust 从GitHub构建从属板条箱时找不到'Cargo.toml'

我在试着用这个。我当前的

Cargo.toml

是：

[package]
name = "HomeDaemon"
version = "0.1.0"
authors = ["RTR <k.teza1@gmail.com>"]

[dependencies.mosquitto]
git = "https://github.com/kteza1/rust-mosquitto"

~/.cargo/git/checkout/rust-mosquito-8203e77dcf072bf7/master

中的实际下载显示存在

cargo.toml

---

在上面的路径中有一个额外的

rust mosquitto

，这是问题吗？

问题来自您的：

从git下载项目时，会扫描所有子目录以查找更多的

Cargo.toml

文件。如果运行

RUST\u LOG=trace cargo build-v

，您将看到发生了什么：

TRACE:cargo::ops::cargo_read_manifest: looking for root package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master, source_id=https://github.com/kteza1/rust-mosquitto#7e08a291
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master
TRACE:cargo::ops::cargo_read_manifest: read_package; path=/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/Cargo.toml; source-id=https://github.com/kteza1/rust-mosquitto#7e08a291
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/.git
TRACE:cargo::ops::cargo_read_manifest: not processing /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/.git
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/c-mosquitto
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/ticktock
TRACE:cargo::ops::cargo_read_manifest: read_package; path=/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/ticktock/Cargo.toml; source-id=https://github.com/kteza1/rust-mosquitto#7e08a291
DEBUG:cargo: handle_error; err=CliError { error: ChainedError { error: Unable to update https://github.com/kteza1/rust-mosquitto, cause: Could not find `Cargo.toml` in `/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/rust-mosquitto` }, unknown: false, exit_code: 101 }

---

Cargo然后尝试确保嵌套的

Cargo.toml

可以满足所有依赖项。

这并没有明确回答@tez提出的问题，但我遇到了与根本原因稍有不同的相同错误。我正在用vim编写一些简单的代码，所以我创建了一个简单的main.rs文件。当我

cargo run

it时，它吐出了同样的错误：

错误：在

/Users/yvonmanzi/Documents/Rust

或任何父目录中找不到

Cargo.toml

---

当然，没有事后诸葛亮，令人惊讶的是，

rustc main.rs

按照预期创建了一个二进制可执行文件，而

cargo run

却没有。事实证明，到目前为止，我已经使用

cargo新项目名称--bin

创建了所有的锈迹软件包（aka项目），如图所示，因此默认情况下包括

cargo.lock

、

cargo.toml

和

src

文件夹。希望，现在很清楚，我的只是一个简单的新手错误；简单地说，我的项目文件夹中没有

Cargo.toml

。所以，亲爱的rooky league Rustacean同事，如果您遇到同样的错误，请使用

cargo new project name--bin

命令创建您的项目。

@tez:因为您要上三个目录，而存储库中只有两个目录。您实际上要求您的存储库总是使用名称

rust mosquito

进行签出，而不使用其他名称。好的。从Cargo.toml位于branch name内的git下载时，文件夹结构不同。”如果这包含一个单独的问题和答案，你可以把它作为一个单独的问题发布，然后自己回答。如果非常相关，当你有足够的声誉发表评论时，你甚至可以在这个问题上留下评论，引用相关问题。

[dependencies.mosquitto]
version = "*"
path = "../../../rust-mosquitto" 

TRACE:cargo::ops::cargo_read_manifest: looking for root package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master, source_id=https://github.com/kteza1/rust-mosquitto#7e08a291
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master
TRACE:cargo::ops::cargo_read_manifest: read_package; path=/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/Cargo.toml; source-id=https://github.com/kteza1/rust-mosquitto#7e08a291
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/.git
TRACE:cargo::ops::cargo_read_manifest: not processing /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/.git
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/c-mosquitto
TRACE:cargo::ops::cargo_read_manifest: looking for child package: /Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/ticktock
TRACE:cargo::ops::cargo_read_manifest: read_package; path=/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/master/examples/ticktock/Cargo.toml; source-id=https://github.com/kteza1/rust-mosquitto#7e08a291
DEBUG:cargo: handle_error; err=CliError { error: ChainedError { error: Unable to update https://github.com/kteza1/rust-mosquitto, cause: Could not find `Cargo.toml` in `/Users/shep/.cargo/git/checkouts/rust-mosquitto-77eb7033f32b19c9/rust-mosquitto` }, unknown: false, exit_code: 101 }