libcoap/src/context.rs:18:5:w:warning: unused import: `coap_context_set_pki_root_cas`
  --> libcoap/src/context.rs:18:5
   |
18 |     coap_context_set_pki_root_cas, coap_context_set_session_timeout, coap_context_t, coap_event_t, coap_free_context,
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
   |
   = note: `#[warn(unused_imports)]` on by default


__END__

libcoap/src/context.rs:23:5:w:warning: unused import: `std::ffi::CString`
  --> libcoap/src/context.rs:23:5
   |
23 | use std::ffi::CString;
   |     ^^^^^^^^^^^^^^^^^


__END__

libcoap/src/context.rs:24:5:w:warning: unused import: `std::path::Path`
  --> libcoap/src/context.rs:24:5
   |
24 | use std::path::Path;
   |     ^^^^^^^^^^^^^^^


__END__

libcoap/src/context.rs:45:5:w:warning: unused import: `std::os::unix::ffi::OsStrExt`
  --> libcoap/src/context.rs:45:5
   |
45 | use std::os::unix::ffi::OsStrExt;
   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^


__END__

libcoap/src/crypto/psk/client.rs:71:37:w:warning: use of `.then_some(..).unwrap_or(..)` can be written more clearly with `if .. else ..`
  --> libcoap/src/crypto/psk/client.rs:71:37
   |
71 |         self.ctx.raw_cfg.ec_jpake = ec_jpake.then_some(1).unwrap_or(0);
   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `if ec_jpake { 1 } else { 0 }`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#obfuscated_if_else
   = note: `#[warn(clippy::obfuscated_if_else)]` on by default


__END__

libcoap/src/crypto/psk/client.rs:77:36:w:warning: use of `.then_some(..).unwrap_or(..)` can be written more clearly with `if .. else ..`
  --> libcoap/src/crypto/psk/client.rs:77:36
   |
77 |         self.ctx.raw_cfg.use_cid = use_cid.then_some(1).unwrap_or(0);
   |                                    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `if use_cid { 1 } else { 0 }`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#obfuscated_if_else


__END__

libcoap/src/crypto/psk/client.rs:231:39:w:warning: derefed type is same as origin
   --> libcoap/src/crypto/psk/client.rs:231:39
    |
231 |         if identity_hint.is_none() || key.identity().as_deref() == identity_hint {
    |                                       ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `key.identity()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_option_as_deref
    = note: `#[warn(clippy::needless_option_as_deref)]` on by default


__END__

libcoap/src/crypto/psk/key.rs:127:43:w:warning: casting the result of `from_raw_parts_mut` to *mut [u8]
   --> libcoap/src/crypto/psk/key.rs:127:43
    |
127 |         let data = unsafe { Box::from_raw(std::slice::from_raw_parts_mut(key.s as *mut u8, key.length) as *mut [u8]) };
    |                                           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace with: `core::ptr::slice_from_raw_parts_mut(key.s as *mut u8, key.length)`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_slice_from_raw_parts
    = note: `#[warn(clippy::cast_slice_from_raw_parts)]` on by default


__END__

libcoap/src/crypto/psk/key.rs:136:19:w:warning: useless conversion to the same type: `std::boxed::Box<[u8]>`
   --> libcoap/src/crypto/psk/key.rs:136:19
    |
136 |             data: value.into(),
    |                   ^^^^^^^^^^^^ help: consider removing `.into()`: `value`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_conversion


__END__

libcoap/src/crypto/psk/server.rs:75:37:w:warning: use of `.then_some(..).unwrap_or(..)` can be written more clearly with `if .. else ..`
  --> libcoap/src/crypto/psk/server.rs:75:37
   |
75 |         self.ctx.raw_cfg.ec_jpake = ec_jpake.then_some(1).unwrap_or(0);
   |                                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `if ec_jpake { 1 } else { 0 }`
   |
   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#obfuscated_if_else


__END__

libcoap/src/crypto/psk/server.rs:236:23:w:warning: derefed type is same as origin
   --> libcoap/src/crypto/psk/server.rs:236:23
    |
236 |             .find(|k| k.identity().as_deref().is_some_and(|kid| kid == identity))
    |                       ^^^^^^^^^^^^^^^^^^^^^^^ help: try: `k.identity()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_option_as_deref


__END__

libcoap/src/crypto/psk/server.rs:255:20:w:warning: this call to `as_ref` does nothing
   --> libcoap/src/crypto/psk/server.rs:255:20
    |
255 |         let keys = self.as_ref();
    |                    ^^^^^^^^^^^^^ help: try: `self`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_asref
    = note: `#[warn(clippy::useless_asref)]` on by default


__END__

libcoap/src/types.rs:779:17:w:warning: using `libc::strlen` on a `CString` or `CStr` value
   --> libcoap/src/types.rs:779:17
    |
779 |                 libc::strlen(uri.uri_str.0.as_ptr()),
    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `uri.uri_str.0.as_bytes().len()`
    |
    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#strlen_on_c_strings
    = note: `#[warn(clippy::strlen_on_c_strings)]` on by default


__END__