Hi Why do I get this error for the following code? warning: unused import: `rustc_serialize::json::Json` --> src/main.rs:3:5 | 3 | use rustc_serialize::json::Json; | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ | = note: `#[warn(unused_imports)]` on by default warning: variable does not need to be mu…

How to fix problems with error?

alice March 3, 2020, 5:16pm 2

To anyone who sees this, it was answered here.

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