unused import: `socket2::SockRef`

unused variable: `ip_transparent`

unused variable: `so_mark`

unused variable: `so_mark`

unused variable: `so_mark`

method `local_addr` is never used

`wstunnel` (bin "wstunnel") generated 6 warnings (run `cargo fix --bin "wstunnel"` to apply 1 suggestion)

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/

The `set-output` command is deprecated and will be disabled soon. Please upgrade to using Environment Files. For more information see: https://github.blog/changelog/2022-10-11-github-actions-deprecating-save-state-and-set-output-commands/