chore: Fix ci tests

interop/Cargo.toml

@@ -29,8 +29,6 @@ tokio = {version = "1.0", features = ["rt-multi-thread", "time", "macros"]}
 tokio-stream = "0.1"
 tonic = {path = "../tonic", features = ["tls"]}
 tower = {version = "0.4"}
-tracing = "0.1"
-tracing-log = "0.1"
 tracing-subscriber = {version = "0.3"}
 
 [build-dependencies]

tests/integration_tests/src/lib.rs

@@ -55,5 +55,5 @@ pub mod mock {
 }
 
 pub fn trace_init() {
-    tracing_subscriber::fmt::init();
+    let _ = tracing_subscriber::fmt::try_init();
 }