Trait EvmTrError  
pub trait EvmTrError<EVM>:
    From<InvalidTransaction>
    + From<InvalidHeader>
    + From<<<<EVM as EvmTr>::Context as ContextTr>::Db as Database>::Error>
    + FromStringErrorwhere
    EVM: EvmTr,{ }Dyn Compatibility§
This trait is not dyn compatible.
In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.