Unsolved import when using the derivative crate

[ChrisGreenaway]

rust-analyzer version: (eg. output of "Rust Analyzer: Show RA Version" command)
v0.2.956

rustc version: (eg. output of rustc -V)
rustc 1.59.0 (9d1b2106e 2022-02-23)

relevant settings: (eg. client settings, or environment variables like CARGO, RUSTUP_HOME or CARGO_HOME)
Using VS Code

The following project causes an "unresolved import" on the first line of main.rs:

Cargo.toml
==========
[package]
name = "scratch"
version = "0.1.0"
edition = "2021"

[dependencies]
derivative = "2.2.0"


main.rs
=======
use derivative::Derivative;

#[derive(Derivative)]
#[derivative(Debug)]
struct Test;

fn main() {
    let value = Test;
    println!("{value:?}");
}

It compiles and runs fine.

[lnicola]

Duplicate of #7459. You can try setting rust-analyzer.cargo.unsetTest.

[ChrisGreenaway]

Setting unsetTest, as recommended in #7459, solved this. Thanks.