fails to build with tls-insecure

[l29ah]

on todays master:

‰ cargo build --features tls-insecure
warning: unused macro definition: `generate_element_enum`       
   --> jitsi-xmpp-parsers/src/macros.rs:229:14
    |
229 | macro_rules! generate_element_enum {
    |              ^^^^^^^^^^^^^^^^^^^^^
    |
    = note: `#[warn(unused_macros)]` on by default

warning: unused macro definition: `generate_attribute_enum`
   --> jitsi-xmpp-parsers/src/macros.rs:266:14
    |
266 | macro_rules! generate_attribute_enum {
    |              ^^^^^^^^^^^^^^^^^^^^^^^

warning: unused macro definition: `check_ns_only`
   --> jitsi-xmpp-parsers/src/macros.rs:316:14
    |
316 | macro_rules! check_ns_only {
    |              ^^^^^^^^^^^^^

warning: unused macro definition: `generate_empty_element`
   --> jitsi-xmpp-parsers/src/macros.rs:328:14
    |
328 | macro_rules! generate_empty_element {
    |              ^^^^^^^^^^^^^^^^^^^^^^

warning: unused macro definition: `generate_id`
   --> jitsi-xmpp-parsers/src/macros.rs:352:14
    |
352 | macro_rules! generate_id {
    |              ^^^^^^^^^^^

warning: unused macro definition: `generate_elem_id`
   --> jitsi-xmpp-parsers/src/macros.rs:372:14
    |
372 | macro_rules! generate_elem_id {
    |              ^^^^^^^^^^^^^^^^

warning: unused macro definition: `impl_pubsub_item`
   --> jitsi-xmpp-parsers/src/macros.rs:673:14
    |
673 | macro_rules! impl_pubsub_item {
    |              ^^^^^^^^^^^^^^^^

warning: unused import: `jingle_rtcp_fb::RtcpFb`
 --> jitsi-xmpp-parsers/src/jingle_rtp.rs:2:3
  |
2 |   jingle_rtcp_fb::RtcpFb,
  |   ^^^^^^^^^^^^^^^^^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: `jitsi-xmpp-parsers` (lib) generated 8 warnings (run `cargo fix --lib -p jitsi-xmpp-parsers` to apply 1 suggestion)
   Compiling lib-gst-meet v0.8.0 (/home/test/gst-meet/lib-gst-meet)
error[E0405]: cannot find trait `ServerCertVerifier` in module `rustls::client`
   --> lib-gst-meet/src/tls.rs:106:22
    |
106 | impl rustls::client::ServerCertVerifier for InsecureServerCertVerifier {
    |                      ^^^^^^^^^^^^^^^^^^ not found in `rustls::client`
    |
help: consider importing this trait
    |
  1 + use rustls::client::danger::ServerCertVerifier;
    |
help: if you import `ServerCertVerifier`, refer to it directly
    |
106 - impl rustls::client::ServerCertVerifier for InsecureServerCertVerifier {
106 + impl ServerCertVerifier for InsecureServerCertVerifier {
    |

error[E0412]: cannot find type `Certificate` in crate `rustls`
   --> lib-gst-meet/src/tls.rs:109:27
    |
109 |     _end_entity: &rustls::Certificate,
    |                           ^^^^^^^^^^^ not found in `rustls`
    |
help: consider importing this struct
    |
  1 + use rcgen::Certificate;
    |
help: if you import `Certificate`, refer to it directly
    |
109 -     _end_entity: &rustls::Certificate,
109 +     _end_entity: &Certificate,
    |

error[E0412]: cannot find type `Certificate` in crate `rustls`
   --> lib-gst-meet/src/tls.rs:110:31
    |
110 |     _intermediates: &[rustls::Certificate],
    |                               ^^^^^^^^^^^ not found in `rustls`
    |
help: consider importing this struct
    |
  1 + use rcgen::Certificate;
    |
help: if you import `Certificate`, refer to it directly
    |
110 -     _intermediates: &[rustls::Certificate],
110 +     _intermediates: &[Certificate],
    |

error[E0412]: cannot find type `ServerName` in crate `rustls`
   --> lib-gst-meet/src/tls.rs:111:28
    |
111 |     _server_name: &rustls::ServerName,
    |                            ^^^^^^^^^^ not found in `rustls`
    |
help: consider importing this enum
    |
  1 + use rustls::pki_types::ServerName;
    |
help: if you import `ServerName`, refer to it directly
    |
111 -     _server_name: &rustls::ServerName,
111 +     _server_name: &ServerName,
    |

error[E0412]: cannot find type `ServerCertVerified` in module `rustls::client`
   --> lib-gst-meet/src/tls.rs:115:31
    |
115 |   ) -> Result<rustls::client::ServerCertVerified, rustls::Error> {
    |                               ^^^^^^^^^^^^^^^^^^ not found in `rustls::client`
    |
help: consider importing this struct
    |
  1 + use rustls::client::danger::ServerCertVerified;
    |
help: if you import `ServerCertVerified`, refer to it directly
    |
115 -   ) -> Result<rustls::client::ServerCertVerified, rustls::Error> {
115 +   ) -> Result<ServerCertVerified, rustls::Error> {
    |

error[E0433]: failed to resolve: could not find `ServerCertVerified` in `client`
   --> lib-gst-meet/src/tls.rs:116:24
    |
116 |     Ok(rustls::client::ServerCertVerified::assertion())
    |                        ^^^^^^^^^^^^^^^^^^ could not find `ServerCertVerified` in `client`
    |
help: consider importing this struct
    |
  1 + use rustls::client::danger::ServerCertVerified;
    |
help: if you import `ServerCertVerified`, refer to it directly
    |
116 -     Ok(rustls::client::ServerCertVerified::assertion())
116 +     Ok(ServerCertVerified::assertion())
    |

warning: unused import: `anyhow`
 --> lib-gst-meet/src/conference.rs:5:14
  |
5 | use anyhow::{anyhow, bail, Context, Result};
  |              ^^^^^^
  |
  = note: `#[warn(unused_imports)]` on by default

warning: use of deprecated function `base64::encode`: Use Engine::encode
  --> lib-gst-meet/src/colibri.rs:42:46
   |
42 |         .header("sec-websocket-key", base64::encode(&key))
   |                                              ^^^^^^
   |
   = note: `#[warn(deprecated)]` on by default

warning: use of deprecated function `base64::encode`: Use Engine::encode
  --> lib-gst-meet/src/xmpp/connection.rs:99:44
   |
99 |       .header("sec-websocket-key", base64::encode(&key))
   |                                            ^^^^^^

Some errors have detailed explanations: E0405, E0412, E0433.
For more information about an error, try `rustc --explain E0405`.
warning: `lib-gst-meet` (lib) generated 3 warnings
error: could not compile `lib-gst-meet` (lib) due to 6 previous errors; 3 warnings emitted