Update test script to use the `src` directory
Update test script to use the `src` directory

petertseng/exercism-rust,Jeff-Hostetler/xrust,sacherjj/rust,pminten/xrust,petertseng/exercism-rust,stevejb71/xrust,exercism/xrust,ekse/exercism-rust,spazm/xrust,petertseng/exercism-rust,medek/xrust,pminten/xrust,Jeff-Hostetler/xrust,spazm/xrust,medek/xrust,ekse/exercism-rust,sacherjj/rust,sacherjj/rust,exercism/xrust,stevejb71/xrust