Serde Partial Deserialization

Setup

• Rust =1.79 : The rustup command to install toolchains. (link)

This crate compiles for no_std environments.

Compile

$ cargo run --release;

Problem

When running the program, the JSON string representing an unsuccessful response does not deserialize properly. Thus, one cannot access the error message returned by an API.

In the lib.rs file, three different attempts are documented to solve this problem without success. (line 25)