Rust error E0090: #### Note: this error code is no longer emitted by the compiler

The compiler team's explanation

Note: this error code is no longer emitted by the compiler.

You gave too few lifetime arguments. Example:

fn foo<'a: 'b, 'b: 'a>() {}

fn main() {
    foo::<'static>(); // error: wrong number of lifetime arguments:
                      //        expected 2, found 1
}

Please check you give the right number of lifetime arguments. Example:

fn foo<'a: 'b, 'b: 'a>() {}

fn main() {
    foo::<'static, 'static>();
}

From rustc --explain E0090 (1.99.0), part of the Rust project, MIT or Apache-2.0. Official page.