https://doc.rust-lang.org/stable/nightly-rustc/rustc_session/errors/struct.EmbedSourceInsufficientDwarfVersion.html
EmbedSourceInsufficientDwarfVersion in rustc_session::errors - Rust
API documentation for the Rust `EmbedSourceInsufficientDwarfVersion` struct in crate `rustc_session`.
rustcsessionerrors