warning: struct `StructTransparentGeneric` is never constructed
       --> tests/test_generics.rs:161:12
        |
    161 | pub struct StructTransparentGeneric<E>(E);
        |            ^^^^^^^^^^^^^^^^^^^^^^^^
        |
        = note: `#[warn(dead_code)]` on by default

Mark `#[automatically_derived]` for generated impls

    warning: the following explicit lifetimes could be elided: 'a
       --> tests/test_display.rs:152:14
        |
    152 |         impl<'a> Display for Msg<'a> {
        |              ^^                  ^^
        |
        = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_lifetimes
        = note: `-W clippy::needless-lifetimes` implied by `-W clippy::all`
        = help: to override `-W clippy::all` add `#[allow(clippy::needless_lifetimes)]`
    help: elide the lifetimes
        |
    152 -         impl<'a> Display for Msg<'a> {
    152 +         impl Display for Msg<'_> {
        |

    warning: this lifetime isn't used in the impl
      --> src/aserror.rs:46:6
       |
    46 | impl<'a, T: Error + 'a> Sealed for T {}
       |      ^^
       |
       = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#extra_unused_lifetimes
       = note: `-W clippy::extra-unused-lifetimes` implied by `-W clippy::all`
       = help: to override `-W clippy::all` add `#[allow(clippy::extra_unused_lifetimes)]`

Clean up dep-info files from OUT_DIR