The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2, actions-rs/cargo@v1. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

/home/runner/work/zeromq-src-rs/zeromq-src-rs/vendor/src/ip.cpp: In function ‘void zmq::set_socket_priority(zmq::fd_t, int)’:

233 | void zmq::set_socket_priority (fd_t s_, int priority_)

/home/runner/work/zeromq-src-rs/zeromq-src-rs/vendor/src/ip.cpp:233:45: warning: unused parameter ‘priority_’ [-Wunused-parameter]

| ~~~~^~~~~~~~~

/home/runner/work/zeromq-src-rs/zeromq-src-rs/vendor/src/session_base.cpp:453:46: warning: unused parameter ‘handshaked_’ [-Wunused-parameter]

| ~~~~~^~~~~~~~~~~

481 | if (_active) {

/home/runner/work/zeromq-src-rs/zeromq-src-rs/vendor/src/session_base.cpp:486:9: note: here

| ^~~~