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Remove Cargo.lock contents. Fixes #1045.

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Carol (Nichols || Goulding)
2018-01-23 12:10:15 -05:00
parent fd9f58f2f7
commit d056bd29f2
1 changed files with 4 additions and 17 deletions
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21
second-edition/src/ch01-02-hello-world.md
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@@ -374,23 +374,10 @@ Hello, world!
Bam! If all goes well, `Hello, world!` should print to the terminal once more.
Running `cargo build` for the first time also causes Cargo to create a new file
at the top level called *Cargo.lock*, which looks like Listing 1-3:
<span class="filename">Filename: Cargo.lock</span>
```toml
[root]
name = "hello_cargo"
version = "0.1.0"
```
<span class="caption">Listing 1-3: Contents of *Cargo.lock* after running
`cargo build`</span>
Cargo uses *Cargo.lock* to keep track of the exact versions of dependencies
used to build your project. This project doesn’t have dependencies, so the file
is a bit sparse. You won’t ever need to touch this file yourself; Cargo will
manage its contents for you.
at the top level called *Cargo.lock*. Cargo uses *Cargo.lock* to keep track of
the exact versions of dependencies used to build your project. This project
doesn’t have dependencies, so the file is a bit sparse. You won’t ever need to
touch this file yourself; Cargo will manage its contents for you.
We just built a project with `cargo build` and ran it with
`./target/debug/hello_cargo`, but we can also use `cargo run` to compile and