Disable tests for IoService on macos

Author: foriequal0

util/io/src/service.rs

@@ -508,7 +508,8 @@ where
  }
 }
 
-#[cfg(test)]
+// TODO: Test fails on macos >= 10.14
+#[cfg(all(test, not(target_os = "macos")))]
 mod tests {
  use std::net::{IpAddr, Ipv4Addr, SocketAddr};