Fix for websocat (master branch) not compiling on raspberry pi

[riven8192]

$ ~/.cargo/bin/cargo --version
cargo 1.87.0 (99624be96 2025-05-06)

$ ~/.cargo/bin/cargo build --release

error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)`
  --> ~/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:72:1
   |
71 | unsafe impl Trait for ::std::marker::Send + Sync { }
   | ------------------------------------------------ first implementation here
72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { }
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)`

error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)`
  --> ~/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:73:1
   |
71 | unsafe impl Trait for ::std::marker::Send + Sync { }
   | ------------------------------------------------ first implementation here
72 | unsafe impl Trait for ::std::marker::Send + Send + Sync { }
73 | unsafe impl Trait for ::std::marker::Sync + Send { }
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)`

error[E0119]: conflicting implementations of trait `Trait` for type `(dyn Send + Sync + 'static)`
  --> ~/.cargo/registry/src/index.crates.io-1949cf8c6b5b557f/traitobject-0.1.0/src/impls.rs:75:1
   |
71 | unsafe impl Trait for ::std::marker::Send + Sync { }
   | ------------------------------------------------ first implementation here
...
75 | unsafe impl Trait for ::std::marker::Sync + Send + Sync { }
   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ conflicting implementation for `(dyn Send + Sync + 'static)`

For more information about this error, try `rustc --explain E0119`.
error: could not compile `traitobject` (lib) due to 3 previous errors
warning: build failed, waiting for other jobs to finish...

Patching Cargo.lock

-- [[package]]
-- name = "traitobject"
-- version = "0.1.0"
-- source = "git+https://github.com/reem/rust-traitobject?rev=b3471a15917b2caf5a8b27debb0b4b390fc6634f#b3471a15917b2caf5a8b27debb0b4b390fc6634f"

++ [[package]]
++ name = "traitobject"
++ version = "0.1.1"
++ source = "registry+https://github.com/rust-lang/crates.io-index"
++ checksum = "04a79e25382e2e852e8da874249358d382ebaf259d0d34e75d8db16a7efabbc7"

https://gitlab.alpinelinux.org/alpine/aports/-/merge_requests/84423/diffs?commit_id=f486f130cac8b4ca2dc90cf2a852d919343746d3

[vi]

Actual reason is not Raspberry Pi, but new Rust version.

The warning about (then future) breakage of traitobject dangled for a long time, but traitobject v0.1.1 appeared only recently.