Trouble Getting Started

[kwmartin]

Description: Ubuntu 22.04.5 LTS
Release: 22.04
Codename: jammy

Getting Started Program: hello-rust in vscode 1.95.s

rustc --version
rustc 1.82.0 (f6e511eec 2024-10-15)

main.rs:

use ferris_says::say; // from the previous step
use std::io::{stdout, BufWriter};

fn main() {
    let stdout = stdout();
    let out = b"Hello fellow Rustaceans!";
    let width = 24;

    let mut writer = BufWriter::new(stdout.lock());
    say(out, width, &mut writer).unwrap();
}

Running in verbose mode, output of terminal:

 *  Executing task: CodeLLDB: cargo 

Running `cargo build --lib --message-format=json --color=always`...
error: no library targets found in package `hello-rust`
Error: Cargo invocation failed.
        at t.Cargo.getCargoArtifacts (/home/martin/.vscode/extensions/vadimcn.vscode-lldb-1.11.1/extension.js:1:10993)
        at async Object.open (/home/martin/.vscode/extensions/vadimcn.vscode-lldb-1.11.1/extension.js:1:9296)
Caused by: Error: exit code: 101.
        at ChildProcess.<anonymous> (/home/martin/.vscode/extensions/vadimcn.vscode-lldb-1.11.1/extension.js:1:12660)
        at ChildProcess.emit (node:events:519:28)
        at maybeClose (node:internal/child_process:1105:16)
        at Socket.<anonymous> (node:internal/child_process:457:11)
        at Socket.emit (node:events:519:28)
        at Pipe.<anonymous> (node:net:339:12)
 *  The terminal process terminated with exit code: 1. 
 *  Terminal will be reused by tasks, press any key to close it. 

Seems I need to add a library-target to hello-rust package, but being a newbie to Rust (and only using vscode occasionally), I'm not sure how. Any suggestions?