error[E0277]: the trait bound `Arc<rcgen::Certificate>: AsRef<CertificateParams>` is not satisfied
   --> [...]/cargo_home/registry/src/index.crates.io-6f17d22bba15001f/rustls-acme-0.13.0/src/caches/test.rs:71:48
    |
71  |         let cert = params.signed_by(&key_pair, &self.ca_cert, &self.ca_key).unwrap();
    |                           ---------            ^^^^^^^^^^^^^ the trait `AsRef<CertificateParams>` is not implemented for `Arc<rcgen::Certificate>`
    |                           |
    |                           required by a bound introduced by this call
    |
    = help: the trait `AsRef<rcgen::Certificate>` is implemented for `Arc<rcgen::Certificate>`
    = help: for that trait implementation, expected `rcgen::Certificate`, found `CertificateParams`
note: required by a bound in `CertificateParams::signed_by`
   --> [...]/cargo_home/registry/src/index.crates.io-6f17d22bba15001f/rcgen-0.13.3/src/certificate.rs:161:17
    |
158 |     pub fn signed_by(
    |            --------- required by a bound in this associated function
...
161 |         issuer: &impl AsRef<CertificateParams>,
    |                       ^^^^^^^^^^^^^^^^^^^^^^^^ required by this bound in `CertificateParams::signed_by`

For more information about this error, try `rustc --explain E0277`.