REPORT_PREAMBLE in cargo::core::compiler::future_incompat - Rust
Description: API documentation for the Rust `REPORT_PREAMBLE` constant in crate `cargo`.

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## REPORT_PREAMBLE

# Constant REPORT_PREAMBLE

Source

    pub const REPORT_PREAMBLE: &str = "\
    The following warnings were discovered during the build. These warnings are an
    indication that the packages contain code that will become an error in a
    future release of Rust. These warnings typically cover changes to close
    soundness problems, unintended or undocumented behavior, or critical problems
    that cannot be fixed in a backwards-compatible fashion, and are not expected
    to be in wide use.

    Each warning should contain a link for more information on what the warning
    means and how to resolve it.
    ";