Rust project structure

Cargo.lock

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+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "playground"
+version = "0.1.0"

Cargo.toml

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+[package]
+name = "playground"
+version = "0.1.0"
+edition = "2021"
+authors = ["Piotr Mikołajczyk <piomiko41@gmail.com>"]
+
+[dependencies]

rust-toolchain.toml

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+[toolchain]
+channel = "1.79"
+components = [ "rustfmt", "clippy", "rust-src" ]
+targets = [ "x86_64-unknown-linux-gnu" ]

rustfmt.toml

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+edition = "2021"
+use_field_init_shorthand = true
+reorder_modules = true
+
+imports_granularity = "Crate"
+group_imports = "StdExternalCrate"
+reorder_imports = true

src/main.rs

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+fn main() {
+    println!("Hello, world!");
+}