Message in cargo::util::machine_message - Rust
Description: API documentation for the Rust `Message` trait in crate `cargo`.

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## Message

# Trait Message

Source

    pub trait Message: Serialize {
        // Required method
        fn reason(&self) -> &str;

        // Provided method
        fn to_json_string(&self) -> String { ... }
    }

## Required Methods§

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#### fn reason(&self) -> &str

## Provided Methods§

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#### fn to_json_string(&self) -> String

## Dyn Compatibility§

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety".

## Implementors§

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### impl Message for BuildFinished

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### impl<'a> Message for Artifact<'a>

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### impl<'a> Message for BuildScript<'a>

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### impl<'a> Message for FromCompiler<'a>