【已解决】rust 报错 no_std can't find crate for `test`

遇到下面的问题，请修改vscode的设置文件

如下

{
	"rust-analyzer.checkOnSave.allTargets": false,
	"rust-analyzer.checkOnSave.extraArgs": [
			"--target",
			"riscv64gc-unknown-none-elf"
	]
}