[INFO] fetching crate nacos-sdk 0.5.2...
[INFO] building nacos-sdk-0.5.2 against master#ad85bc524b1ad696e42061ad8338d382dffbdbe5 for pr-146237-1
[INFO] extracting crate nacos-sdk 0.5.2 into /workspace/builds/worker-5-tc1/source
[INFO] started tweaking crates.io crate nacos-sdk 0.5.2
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate nacos-sdk 0.5.2
[INFO] tweaked toml for crates.io crate nacos-sdk 0.5.2 written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate nacos-sdk 0.5.2 on toolchain ad85bc524b1ad696e42061ad8338d382dffbdbe5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate nacos-sdk 0.5.2 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
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[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded local_ipaddress v0.1.3
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[INFO] [stdout] 949cdbde6eb70b4b60440411f7cb315be8de5919048bee2e5b6cee2e409918b8
[INFO] running `Command { std: "docker" "start" "-a" "949cdbde6eb70b4b60440411f7cb315be8de5919048bee2e5b6cee2e409918b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "949cdbde6eb70b4b60440411f7cb315be8de5919048bee2e5b6cee2e409918b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "949cdbde6eb70b4b60440411f7cb315be8de5919048bee2e5b6cee2e409918b8", kill_on_drop: false }`
[INFO] [stdout] 949cdbde6eb70b4b60440411f7cb315be8de5919048bee2e5b6cee2e409918b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: methods `get_mut`, `remove`, and `contains_key` are never used
[INFO] [stdout]    --> src/common/cache/mod.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout]  31 | / impl<V> Cache<V>
[INFO] [stdout]  32 | | where
[INFO] [stdout]  33 | |     V: serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static,
[INFO] [stdout]     | |______________________________________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |       pub(crate) fn get_mut(&self, key: &String) -> Option<CacheRefMut<'_, V>> {
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |       pub(crate) fn remove(&self, key: &String) -> Option<V> {
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |       pub(crate) fn contains_key(&self, key: &String) -> bool {
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CacheRefMut` is never constructed
[INFO] [stdout]    --> src/common/cache/mod.rs:273:19
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub(crate) struct CacheRefMut<'a, V> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONFIG_MODULE` is never used
[INFO] [stdout]    --> src/common/cache/mod.rs:315:7
[INFO] [stdout]     |
[INFO] [stdout] 315 | const CONFIG_MODULE: &str = "config";
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `config` is never used
[INFO] [stdout]    --> src/common/cache/mod.rs:322:19
[INFO] [stdout]     |
[INFO] [stdout] 318 | / impl<V> CacheBuilder<V>
[INFO] [stdout] 319 | | where
[INFO] [stdout] 320 | |     V: serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static,
[INFO] [stdout]     | |______________________________________________________________________________- associated function in this implementation
[INFO] [stdout] 321 |   {
[INFO] [stdout] 322 |       pub(crate) fn config(namespace: String) -> Self {
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Remove` and `Modify` are never constructed
[INFO] [stdout]    --> src/common/cache/mod.rs:376:5
[INFO] [stdout]     |
[INFO] [stdout] 374 | enum ChangeEvent {
[INFO] [stdout]     |      ----------- variants in this enum
[INFO] [stdout] 375 |     Insert(usize, VersionKeyWrapper),
[INFO] [stdout] 376 |     Remove(usize, VersionKeyWrapper),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 377 |     Modify(usize, VersionKeyWrapper),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/common/remote/grpc/config.rs:27:19
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl GrpcConfiguration {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout]  27 |     pub(crate) fn with_host(mut self, host: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  37 |     pub(crate) fn with_origin(mut self, uri: &str) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub(crate) fn with_user_agent(mut self, ua: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub(crate) fn with_timeout(mut self, timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub(crate) fn with_concurrency_limit(mut self, concurrency_limit: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub(crate) fn with_rate_limit(mut self, rate_limit: (u64, Duration)) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub(crate) fn with_init_stream_window_size(mut self, init_stream_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub(crate) fn with_init_connection_window_size(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub(crate) fn with_tcp_keepalive(mut self, tcp_keepalive: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub(crate) fn with_tcp_nodelay(mut self, tcp_nodelay: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub(crate) fn with_http2_keep_alive_interval(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub(crate) fn with_http2_keep_alive_timeout(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(crate) fn with_http2_keep_alive_while_idle(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub(crate) fn with_connect_timeout(mut self, connect_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub(crate) fn with_http2_adaptive_window(mut self, http2_adaptive_window: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `body` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | / impl<T> GrpcMessage<T>
[INFO] [stdout] 30 | | where
[INFO] [stdout] 31 | |     T: GrpcMessageData,
[INFO] [stdout]    | |_______________________- method in this implementation
[INFO] [stdout] 32 |   {
[INFO] [stdout] 33 |       pub(crate) fn body(&self) -> &T {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `header`, `headers`, `add_headers`, `request_id`, and `module` are never used
[INFO] [stdout]    --> src/common/remote/grpc/message/mod.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub(crate) trait GrpcRequestMessage: GrpcMessageData {
[INFO] [stdout]     |                  ------------------ methods in this trait
[INFO] [stdout] 204 |     fn header(&self, key: &str) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 205 |
[INFO] [stdout] 206 |     fn headers(&self) -> &HashMap<String, String>;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn add_headers(&mut self, map: HashMap<String, String>);
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 211 |
[INFO] [stdout] 212 |     fn request_id(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 213 |
[INFO] [stdout] 214 |     fn module(&self) -> &str;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `request_id`, `result_code`, `error_code`, and `message` are never used
[INFO] [stdout]    --> src/common/remote/grpc/message/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub(crate) trait GrpcResponseMessage: GrpcMessageData {
[INFO] [stdout]     |                  ------------------- methods in this trait
[INFO] [stdout] 220 |     fn request_id(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 221 |
[INFO] [stdout] 222 |     fn result_code(&self) -> i32;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 223 |
[INFO] [stdout] 224 |     fn error_code(&self) -> i32;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 225 |
[INFO] [stdout] 226 |     fn message(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl NacosClientAbilities {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 30 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl NacosClientRemoteAbility {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 62 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl NacosClientConfigAbility {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 80 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/common/remote/grpc/message/request/set_up_request.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl NacosClientNamingAbility {
[INFO] [stdout]     | ----------------------------- associated function in this implementation
[INFO] [stdout] 101 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_client.rs:157:19
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl NacosGrpcClientBuilder {
[INFO] [stdout]     | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn host(self, host: String) -> Self {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub(crate) fn origin(self, uri: &str) -> Self {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub(crate) fn user_agent(self, ua: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(crate) fn timeout(self, timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub(crate) fn concurrency_limit(self, concurrency_limit: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub(crate) fn rate_limit(self, rate_limit: (u64, Duration)) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub(crate) fn init_stream_window_size(self, init_stream_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub(crate) fn init_connection_window_size(self, init_connection_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub(crate) fn tcp_keepalive(self, tcp_keepalive: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     pub(crate) fn tcp_nodelay(self, tcp_nodelay: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub(crate) fn http2_keep_alive_interval(self, http2_keep_alive_interval: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub(crate) fn http2_keep_alive_timeout(self, http2_keep_alive_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub(crate) fn http2_keep_alive_while_idle(self, http2_keep_alive_while_idle: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     pub(crate) fn connect_timeout(self, connect_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub(crate) fn http2_adaptive_window(self, http2_adaptive_window: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 336 |     pub(crate) fn unary_call_layer(self, layer: DynamicUnaryCallLayer) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     pub(crate) fn bi_call_layer(self, layer: DynamicBiStreamingCallLayer) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `svc_health` is never read
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_connection.rs:704:5
[INFO] [stdout]     |
[INFO] [stdout] 697 | pub(crate) struct FailoverConnection<S>
[INFO] [stdout]     |                   ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 704 |     svc_health: Arc<AtomicBool>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `failover` is never used
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_connection.rs:738:19
[INFO] [stdout]     |
[INFO] [stdout] 708 | / impl<S> FailoverConnection<S>
[INFO] [stdout] 709 | | where
[INFO] [stdout] 710 | |     S: Service<Payload, Error = Error, Response = Payload> + Send + 'static,
[INFO] [stdout] 711 | |     S::Future: Send + 'static,
[INFO] [stdout]     | |______________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 738 |       pub(crate) fn failover(&self) {
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "9a9eddfd008bda024756721ed4bfec34c340152759a268e1a2c07e06648932bf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a9eddfd008bda024756721ed4bfec34c340152759a268e1a2c07e06648932bf", kill_on_drop: false }`
[INFO] [stdout] 9a9eddfd008bda024756721ed4bfec34c340152759a268e1a2c07e06648932bf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+ad85bc524b1ad696e42061ad8338d382dffbdbe5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ec87ae2f1639af748cb747fa53231a44c1ec74e912bcaa1c3d65d8c74c81d1ae
[INFO] running `Command { std: "docker" "start" "-a" "ec87ae2f1639af748cb747fa53231a44c1ec74e912bcaa1c3d65d8c74c81d1ae", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `ConfigService`
[INFO] [stdout]    --> src/api/config.rs:336:68
[INFO] [stdout]     |
[INFO] [stdout] 336 |     use crate::api::config::{ConfigChangeListener, ConfigResponse, ConfigService};
[INFO] [stdout]     |                                                                    ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_mut`, `remove`, and `contains_key` are never used
[INFO] [stdout]    --> src/common/cache/mod.rs:118:19
[INFO] [stdout]     |
[INFO] [stdout]  31 | / impl<V> Cache<V>
[INFO] [stdout]  32 | | where
[INFO] [stdout]  33 | |     V: serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static,
[INFO] [stdout]     | |______________________________________________________________________________- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 118 |       pub(crate) fn get_mut(&self, key: &String) -> Option<CacheRefMut<'_, V>> {
[INFO] [stdout]     |                     ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 139 |       pub(crate) fn remove(&self, key: &String) -> Option<V> {
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 155 |       pub(crate) fn contains_key(&self, key: &String) -> bool {
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CacheRefMut` is never constructed
[INFO] [stdout]    --> src/common/cache/mod.rs:273:19
[INFO] [stdout]     |
[INFO] [stdout] 273 | pub(crate) struct CacheRefMut<'a, V> {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONFIG_MODULE` is never used
[INFO] [stdout]    --> src/common/cache/mod.rs:315:7
[INFO] [stdout]     |
[INFO] [stdout] 315 | const CONFIG_MODULE: &str = "config";
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `config` is never used
[INFO] [stdout]    --> src/common/cache/mod.rs:322:19
[INFO] [stdout]     |
[INFO] [stdout] 318 | / impl<V> CacheBuilder<V>
[INFO] [stdout] 319 | | where
[INFO] [stdout] 320 | |     V: serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static,
[INFO] [stdout]     | |______________________________________________________________________________- associated function in this implementation
[INFO] [stdout] 321 |   {
[INFO] [stdout] 322 |       pub(crate) fn config(namespace: String) -> Self {
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Remove` and `Modify` are never constructed
[INFO] [stdout]    --> src/common/cache/mod.rs:376:5
[INFO] [stdout]     |
[INFO] [stdout] 374 | enum ChangeEvent {
[INFO] [stdout]     |      ----------- variants in this enum
[INFO] [stdout] 375 |     Insert(usize, VersionKeyWrapper),
[INFO] [stdout] 376 |     Remove(usize, VersionKeyWrapper),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 377 |     Modify(usize, VersionKeyWrapper),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/common/remote/grpc/config.rs:27:19
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl GrpcConfiguration {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout]  27 |     pub(crate) fn with_host(mut self, host: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  37 |     pub(crate) fn with_origin(mut self, uri: &str) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub(crate) fn with_user_agent(mut self, ua: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub(crate) fn with_timeout(mut self, timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub(crate) fn with_concurrency_limit(mut self, concurrency_limit: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub(crate) fn with_rate_limit(mut self, rate_limit: (u64, Duration)) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub(crate) fn with_init_stream_window_size(mut self, init_stream_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub(crate) fn with_init_connection_window_size(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub(crate) fn with_tcp_keepalive(mut self, tcp_keepalive: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub(crate) fn with_tcp_nodelay(mut self, tcp_nodelay: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub(crate) fn with_http2_keep_alive_interval(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub(crate) fn with_http2_keep_alive_timeout(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(crate) fn with_http2_keep_alive_while_idle(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub(crate) fn with_connect_timeout(mut self, connect_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub(crate) fn with_http2_adaptive_window(mut self, http2_adaptive_window: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `body` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | / impl<T> GrpcMessage<T>
[INFO] [stdout] 30 | | where
[INFO] [stdout] 31 | |     T: GrpcMessageData,
[INFO] [stdout]    | |_______________________- method in this implementation
[INFO] [stdout] 32 |   {
[INFO] [stdout] 33 |       pub(crate) fn body(&self) -> &T {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `header`, `headers`, `add_headers`, `request_id`, and `module` are never used
[INFO] [stdout]    --> src/common/remote/grpc/message/mod.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub(crate) trait GrpcRequestMessage: GrpcMessageData {
[INFO] [stdout]     |                  ------------------ methods in this trait
[INFO] [stdout] 204 |     fn header(&self, key: &str) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 205 |
[INFO] [stdout] 206 |     fn headers(&self) -> &HashMap<String, String>;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn add_headers(&mut self, map: HashMap<String, String>);
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 211 |
[INFO] [stdout] 212 |     fn request_id(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 213 |
[INFO] [stdout] 214 |     fn module(&self) -> &str;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `request_id`, `result_code`, `error_code`, and `message` are never used
[INFO] [stdout]    --> src/common/remote/grpc/message/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub(crate) trait GrpcResponseMessage: GrpcMessageData {
[INFO] [stdout]     |                  ------------------- methods in this trait
[INFO] [stdout] 220 |     fn request_id(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 221 |
[INFO] [stdout] 222 |     fn result_code(&self) -> i32;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 223 |
[INFO] [stdout] 224 |     fn error_code(&self) -> i32;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 225 |
[INFO] [stdout] 226 |     fn message(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl NacosClientAbilities {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 30 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl NacosClientRemoteAbility {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 62 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl NacosClientConfigAbility {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 80 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/common/remote/grpc/message/request/set_up_request.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl NacosClientNamingAbility {
[INFO] [stdout]     | ----------------------------- associated function in this implementation
[INFO] [stdout] 101 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_client.rs:157:19
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl NacosGrpcClientBuilder {
[INFO] [stdout]     | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn host(self, host: String) -> Self {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub(crate) fn origin(self, uri: &str) -> Self {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub(crate) fn user_agent(self, ua: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(crate) fn timeout(self, timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub(crate) fn concurrency_limit(self, concurrency_limit: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub(crate) fn rate_limit(self, rate_limit: (u64, Duration)) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub(crate) fn init_stream_window_size(self, init_stream_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub(crate) fn init_connection_window_size(self, init_connection_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub(crate) fn tcp_keepalive(self, tcp_keepalive: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     pub(crate) fn tcp_nodelay(self, tcp_nodelay: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub(crate) fn http2_keep_alive_interval(self, http2_keep_alive_interval: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub(crate) fn http2_keep_alive_timeout(self, http2_keep_alive_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub(crate) fn http2_keep_alive_while_idle(self, http2_keep_alive_while_idle: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     pub(crate) fn connect_timeout(self, connect_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub(crate) fn http2_adaptive_window(self, http2_adaptive_window: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 336 |     pub(crate) fn unary_call_layer(self, layer: DynamicUnaryCallLayer) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     pub(crate) fn bi_call_layer(self, layer: DynamicBiStreamingCallLayer) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `svc_health` is never read
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_connection.rs:704:5
[INFO] [stdout]     |
[INFO] [stdout] 697 | pub(crate) struct FailoverConnection<S>
[INFO] [stdout]     |                   ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 704 |     svc_health: Arc<AtomicBool>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `failover` is never used
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_connection.rs:738:19
[INFO] [stdout]     |
[INFO] [stdout] 708 | / impl<S> FailoverConnection<S>
[INFO] [stdout] 709 | | where
[INFO] [stdout] 710 | |     S: Service<Payload, Error = Error, Response = Payload> + Send + 'static,
[INFO] [stdout] 711 | |     S::Future: Send + 'static,
[INFO] [stdout]     | |______________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 738 |       pub(crate) fn failover(&self) {
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `contains_key` is never used
[INFO] [stdout]    --> src/common/cache/mod.rs:155:19
[INFO] [stdout]     |
[INFO] [stdout]  31 | / impl<V> Cache<V>
[INFO] [stdout]  32 | | where
[INFO] [stdout]  33 | |     V: serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static,
[INFO] [stdout]     | |______________________________________________________________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 155 |       pub(crate) fn contains_key(&self, key: &String) -> bool {
[INFO] [stdout]     |                     ^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CONFIG_MODULE` is never used
[INFO] [stdout]    --> src/common/cache/mod.rs:315:7
[INFO] [stdout]     |
[INFO] [stdout] 315 | const CONFIG_MODULE: &str = "config";
[INFO] [stdout]     |       ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `config` is never used
[INFO] [stdout]    --> src/common/cache/mod.rs:322:19
[INFO] [stdout]     |
[INFO] [stdout] 318 | / impl<V> CacheBuilder<V>
[INFO] [stdout] 319 | | where
[INFO] [stdout] 320 | |     V: serde::Serialize + serde::de::DeserializeOwned + Send + Sync + 'static,
[INFO] [stdout]     | |______________________________________________________________________________- associated function in this implementation
[INFO] [stdout] 321 |   {
[INFO] [stdout] 322 |       pub(crate) fn config(namespace: String) -> Self {
[INFO] [stdout]     |                     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/common/remote/grpc/config.rs:27:19
[INFO] [stdout]     |
[INFO] [stdout]  26 | impl GrpcConfiguration {
[INFO] [stdout]     | ---------------------- methods in this implementation
[INFO] [stdout]  27 |     pub(crate) fn with_host(mut self, host: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  37 |     pub(crate) fn with_origin(mut self, uri: &str) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  46 |     pub(crate) fn with_user_agent(mut self, ua: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  56 |     pub(crate) fn with_timeout(mut self, timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  61 |     pub(crate) fn with_concurrency_limit(mut self, concurrency_limit: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  66 |     pub(crate) fn with_rate_limit(mut self, rate_limit: (u64, Duration)) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  71 |     pub(crate) fn with_init_stream_window_size(mut self, init_stream_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  76 |     pub(crate) fn with_init_connection_window_size(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  84 |     pub(crate) fn with_tcp_keepalive(mut self, tcp_keepalive: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  89 |     pub(crate) fn with_tcp_nodelay(mut self, tcp_nodelay: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  94 |     pub(crate) fn with_http2_keep_alive_interval(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 102 |     pub(crate) fn with_http2_keep_alive_timeout(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 110 |     pub(crate) fn with_http2_keep_alive_while_idle(
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 118 |     pub(crate) fn with_connect_timeout(mut self, connect_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 123 |     pub(crate) fn with_http2_adaptive_window(mut self, http2_adaptive_window: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `body` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/mod.rs:33:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | / impl<T> GrpcMessage<T>
[INFO] [stdout] 30 | | where
[INFO] [stdout] 31 | |     T: GrpcMessageData,
[INFO] [stdout]    | |_______________________- method in this implementation
[INFO] [stdout] 32 |   {
[INFO] [stdout] 33 |       pub(crate) fn body(&self) -> &T {
[INFO] [stdout]    |                     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `header`, `headers`, `add_headers`, `request_id`, and `module` are never used
[INFO] [stdout]    --> src/common/remote/grpc/message/mod.rs:204:8
[INFO] [stdout]     |
[INFO] [stdout] 203 | pub(crate) trait GrpcRequestMessage: GrpcMessageData {
[INFO] [stdout]     |                  ------------------ methods in this trait
[INFO] [stdout] 204 |     fn header(&self, key: &str) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 205 |
[INFO] [stdout] 206 |     fn headers(&self) -> &HashMap<String, String>;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 210 |     fn add_headers(&mut self, map: HashMap<String, String>);
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 211 |
[INFO] [stdout] 212 |     fn request_id(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 213 |
[INFO] [stdout] 214 |     fn module(&self) -> &str;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `request_id`, `result_code`, `error_code`, and `message` are never used
[INFO] [stdout]    --> src/common/remote/grpc/message/mod.rs:220:8
[INFO] [stdout]     |
[INFO] [stdout] 219 | pub(crate) trait GrpcResponseMessage: GrpcMessageData {
[INFO] [stdout]     |                  ------------------- methods in this trait
[INFO] [stdout] 220 |     fn request_id(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 221 |
[INFO] [stdout] 222 |     fn result_code(&self) -> i32;
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 223 |
[INFO] [stdout] 224 |     fn error_code(&self) -> i32;
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 225 |
[INFO] [stdout] 226 |     fn message(&self) -> Option<&String>;
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:30:19
[INFO] [stdout]    |
[INFO] [stdout] 29 | impl NacosClientAbilities {
[INFO] [stdout]    | ------------------------- associated function in this implementation
[INFO] [stdout] 30 |     pub(crate) fn new() -> Self {
[INFO] [stdout]    |                   ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:62:8
[INFO] [stdout]    |
[INFO] [stdout] 61 | impl NacosClientRemoteAbility {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 62 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/common/remote/grpc/message/request/set_up_request.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 79 | impl NacosClientConfigAbility {
[INFO] [stdout]    | ----------------------------- associated function in this implementation
[INFO] [stdout] 80 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/common/remote/grpc/message/request/set_up_request.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 100 | impl NacosClientNamingAbility {
[INFO] [stdout]     | ----------------------------- associated function in this implementation
[INFO] [stdout] 101 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple methods are never used
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_client.rs:157:19
[INFO] [stdout]     |
[INFO] [stdout]  86 | impl NacosGrpcClientBuilder {
[INFO] [stdout]     | --------------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 157 |     pub(crate) fn host(self, host: String) -> Self {
[INFO] [stdout]     |                   ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 173 |     pub(crate) fn origin(self, uri: &str) -> Self {
[INFO] [stdout]     |                   ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     pub(crate) fn user_agent(self, ua: String) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 189 |     pub(crate) fn timeout(self, timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 197 |     pub(crate) fn concurrency_limit(self, concurrency_limit: usize) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 205 |     pub(crate) fn rate_limit(self, rate_limit: (u64, Duration)) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 213 |     pub(crate) fn init_stream_window_size(self, init_stream_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 223 |     pub(crate) fn init_connection_window_size(self, init_connection_window_size: u32) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 233 |     pub(crate) fn tcp_keepalive(self, tcp_keepalive: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 241 |     pub(crate) fn tcp_nodelay(self, tcp_nodelay: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 249 |     pub(crate) fn http2_keep_alive_interval(self, http2_keep_alive_interval: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 259 |     pub(crate) fn http2_keep_alive_timeout(self, http2_keep_alive_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 269 |     pub(crate) fn http2_keep_alive_while_idle(self, http2_keep_alive_while_idle: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 279 |     pub(crate) fn connect_timeout(self, connect_timeout: Duration) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 287 |     pub(crate) fn http2_adaptive_window(self, http2_adaptive_window: bool) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 336 |     pub(crate) fn unary_call_layer(self, layer: DynamicUnaryCallLayer) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 352 |     pub(crate) fn bi_call_layer(self, layer: DynamicBiStreamingCallLayer) -> Self {
[INFO] [stdout]     |                   ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `svc_health` is never read
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_connection.rs:704:5
[INFO] [stdout]     |
[INFO] [stdout] 697 | pub(crate) struct FailoverConnection<S>
[INFO] [stdout]     |                   ------------------ field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 704 |     svc_health: Arc<AtomicBool>,
[INFO] [stdout]     |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `failover` is never used
[INFO] [stdout]    --> src/common/remote/grpc/nacos_grpc_connection.rs:738:19
[INFO] [stdout]     |
[INFO] [stdout] 708 | / impl<S> FailoverConnection<S>
[INFO] [stdout] 709 | | where
[INFO] [stdout] 710 | |     S: Service<Payload, Error = Error, Response = Payload> + Send + 'static,
[INFO] [stdout] 711 | |     S::Future: Send + 'static,
[INFO] [stdout]     | |______________________________- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 738 |       pub(crate) fn failover(&self) {
[INFO] [stdout]     |                     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nacos_sdk::api::config::ConfigServiceBuilder`
[INFO] [stdout]  --> examples/aliyun_ram_app.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use nacos_sdk::api::config::ConfigServiceBuilder;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `NamingServiceBuilder` and `ServiceInstance`
[INFO] [stdout]  --> examples/aliyun_ram_app.rs:2:30
[INFO] [stdout]   |
[INFO] [stdout] 2 | use nacos_sdk::api::naming::{NamingServiceBuilder, ServiceInstance};
[INFO] [stdout]   |                              ^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `nacos_sdk::api::props::ClientProps`
[INFO] [stdout]  --> examples/aliyun_ram_app.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use nacos_sdk::api::props::ClientProps;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> examples/aliyun_ram_app.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]  --> examples/aliyun_ram_app.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use tokio::time::sleep;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 13s
[INFO] running `Command { std: "docker" "inspect" "ec87ae2f1639af748cb747fa53231a44c1ec74e912bcaa1c3d65d8c74c81d1ae", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ec87ae2f1639af748cb747fa53231a44c1ec74e912bcaa1c3d65d8c74c81d1ae", kill_on_drop: false }`
[INFO] [stdout] ec87ae2f1639af748cb747fa53231a44c1ec74e912bcaa1c3d65d8c74c81d1ae