Give a better error message when a directory cannot be removed

rust-lang / rustwide

Execute your code on the Rust ecosystem.

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Give a better error message when a directory cannot be removed #43

Open jyn514 opened 3 years ago

jyn514 commented 3 years ago

Right now, rustwide just says 'Permission denied' which isn't very helpful. It should say something like 'failed to remove directory 'xxxx': Permission denied'

Originally posted by @jyn514 in https://github.com/rust-lang/crater/pull/543#issuecomment-688285596