[INFO] cloning repository https://github.com/istomyang/call-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/istomyang/call-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fistomyang%2Fcall-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fistomyang%2Fcall-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0325c4655db08c31c6c492da0e6e8daa0790430e
[INFO] checking istomyang/call-rust against master#779e19d8baa3e3625bd4fc5c85cbb2ad47b43155 for pr-147589-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fistomyang%2Fcall-rust" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/istomyang/call-rust
[INFO] finished tweaking git repo https://github.com/istomyang/call-rust
[INFO] tweaked toml for git repo https://github.com/istomyang/call-rust written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/istomyang/call-rust on toolchain 779e19d8baa3e3625bd4fc5c85cbb2ad47b43155
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/istomyang/call-rust 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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: futures
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
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[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_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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 30106f6b35c76e288418e9994c4bdc0337729e34a2bf792cd8b79810492981c0
[INFO] running `Command { std: "docker" "start" "-a" "30106f6b35c76e288418e9994c4bdc0337729e34a2bf792cd8b79810492981c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "30106f6b35c76e288418e9994c4bdc0337729e34a2bf792cd8b79810492981c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30106f6b35c76e288418e9994c4bdc0337729e34a2bf792cd8b79810492981c0", kill_on_drop: false }`
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[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" "+779e19d8baa3e3625bd4fc5c85cbb2ad47b43155" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 1388c90a434a5fb5c2a359e6141190296f8f14367ee9427a0e7b2cd44c064b18
[INFO] running `Command { std: "docker" "start" "-a" "1388c90a434a5fb5c2a359e6141190296f8f14367ee9427a0e7b2cd44c064b18", kill_on_drop: false }`
[INFO] [stderr] warning: unused manifest key: futures
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[INFO] [stderr]    Compiling pin-project-internal v1.1.6
[INFO] [stderr]     Checking thiserror v1.0.64
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[INFO] [stderr]    Compiling enum-as-inner v0.6.1
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[INFO] [stderr]    Compiling clap_derive v4.5.18
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[INFO] [stderr]    Compiling etcd-client v0.14.0
[INFO] [stderr]     Checking combine v4.6.7
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[INFO] [stderr]     Checking csv v1.3.0
[INFO] [stderr]     Checking dashmap v6.1.0
[INFO] [stderr]     Checking hyper-util v0.1.9
[INFO] [stderr]     Checking env_logger v0.11.5
[INFO] [stderr]     Checking clap v4.5.19
[INFO] [stderr]     Checking tokio-tungstenite v0.24.0
[INFO] [stderr]     Checking mongodb v3.1.0
[INFO] [stderr]     Checking hyper-timeout v0.5.1
[INFO] [stderr]     Checking hyper-tls v0.6.0
[INFO] [stderr]     Checking reqwest v0.12.8
[INFO] [stderr]     Checking tonic v0.12.3
[INFO] [stderr]     Checking redis v0.27.4
[INFO] [stderr]     Checking call-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/cli.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{command, Parser, Subcommand};
[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 import: `oneshot`
[INFO] [stdout]  --> src/cluster/store_etcd.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     oneshot,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `command`
[INFO] [stdout]  --> src/cli.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | use clap::{command, Parser, Subcommand};
[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 import: `oneshot`
[INFO] [stdout]  --> src/cluster/store_etcd.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     oneshot,
[INFO] [stdout]   |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoadBalanceHooker` is never constructed
[INFO] [stdout]    --> src/app.rs:329:12
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub struct LoadBalanceHooker {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Register` is never constructed
[INFO] [stdout]   --> src/cluster/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum SendCmd<M: MessageTrait> {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 22 |     Register(NodeInfo),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoadBalanceHooker` is never constructed
[INFO] [stdout]    --> src/app.rs:329:12
[INFO] [stdout]     |
[INFO] [stdout] 329 | pub struct LoadBalanceHooker {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/cluster/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Err(Error),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 29 -     Err(Error),
[INFO] [stdout] 29 +     Err(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_new_to_service_name` is never used
[INFO] [stdout]    --> src/cluster/mod.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub trait MessageTrait:
[INFO] [stdout]     |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn set_new_to_service_name(&mut self, service_name: String);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LoadBalance` is never used
[INFO] [stdout]   --> src/load_balance/mod.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub trait LoadBalance {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]   --> src/load_balance/mod.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Request {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Response` is never constructed
[INFO] [stdout]   --> src/load_balance/mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Response {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewService` is never constructed
[INFO] [stdout]   --> src/load_balance/mod.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct NewService {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ALGO` is never used
[INFO] [stdout]   --> src/load_balance/mod.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum ALGO {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Service` is never constructed
[INFO] [stdout]   --> src/load_balance/mod.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct Service {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServiceNode` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct ServiceNode {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Algo` is never used
[INFO] [stdout]    --> src/load_balance/mod.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub trait Algo {
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `INDEX` is never used
[INFO] [stdout]    --> src/load_balance/mod.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub type INDEX = usize;
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoClonedAlgoService` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub struct NoClonedAlgoService {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoadBalancer` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct LoadBalancer {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `run_rt_test` are never used
[INFO] [stdout]    --> src/load_balance/mod.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl LoadBalancer {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 145 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     async fn run_rt_test(samples: Vec<RTSample>) -> Vec<RTSample> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RTSample` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 | struct RTSample {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]    --> src/load_balance/mod.rs:284:14
[INFO] [stdout]     |
[INFO] [stdout] 283 | impl RTSample {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 284 |     async fn run(&mut self) {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_service`, `get_service_no`, `get_idx`, `get_len_no_cloned`, and `get_len` are never used
[INFO] [stdout]    --> src/load_balance/mod.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 301 | impl Service {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 302 |     fn get_service(&self, req: Request) -> Result<Response> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 434 |     fn get_service_no(&self, idx: INDEX) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 438 |     fn get_idx(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 |     fn get_len_no_cloned(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 |     fn get_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AlgoImpl` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:458:8
[INFO] [stdout]     |
[INFO] [stdout] 458 | struct AlgoImpl;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `inner_with_least_connections` is never used
[INFO] [stdout]    --> src/load_balance/mod.rs:461:8
[INFO] [stdout]     |
[INFO] [stdout] 460 | impl AlgoImpl {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 461 |     fn inner_with_least_connections(s: Vec<u32>) -> INDEX {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `format_ms_date` and `format_sql_date` are never used
[INFO] [stdout]   --> src/trace/mod.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl TraceBlock {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 66 |     pub fn format_ms_date(ts_ms: i64) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn format_sql_date(ts_ms: i64) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recv_tx` is never read
[INFO] [stdout]   --> src/trace/write_pg.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(in crate::trace) struct WritePg {
[INFO] [stdout]    |                             ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     recv_tx: Sender<WriteRecvCmd>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Register` is never constructed
[INFO] [stdout]   --> src/cluster/mod.rs:22:5
[INFO] [stdout]    |
[INFO] [stdout] 21 | pub enum SendCmd<M: MessageTrait> {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 22 |     Register(NodeInfo),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Err` is never constructed
[INFO] [stdout]   --> src/transmit/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum RecvCmd<M: MessageTrait> {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 36 |     OutputMsg(M),
[INFO] [stdout] 37 |     Err(anyhow::Error),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/transmit/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     NewClient(ClientInfo),
[INFO] [stdout]    |     --------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EventCmd` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 44 -     NewClient(ClientInfo),
[INFO] [stdout] 44 +     NewClient(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/transmit/mod.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     DelClient(ClientInfo),
[INFO] [stdout]    |     --------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EventCmd` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 45 -     DelClient(ClientInfo),
[INFO] [stdout] 45 +     DelClient(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/cluster/mod.rs:29:9
[INFO] [stdout]    |
[INFO] [stdout] 29 |     Err(Error),
[INFO] [stdout]    |     --- ^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 29 -     Err(Error),
[INFO] [stdout] 29 +     Err(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `service_no` and `weight` are never read
[INFO] [stdout]   --> src/transmit/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct ClientInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 50 |     pub service_name: String,
[INFO] [stdout] 51 |     pub service_no: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 52 |     pub weight: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Discard` and `Modified` are never constructed
[INFO] [stdout]   --> src/transmit/mod.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub enum HookReply<M: MessageTrait> {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 93 |     Continue,
[INFO] [stdout] 94 |     Discard,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 95 |     Modified(M),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `set_new_to_service_name` is never used
[INFO] [stdout]    --> src/cluster/mod.rs:107:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | pub trait MessageTrait:
[INFO] [stdout]     |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 107 |     fn set_new_to_service_name(&mut self, service_name: String);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_id` is never used
[INFO] [stdout]    --> src/transmit/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub trait MessageTrait:
[INFO] [stdout]     |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn get_id(&self) -> String;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `LoadBalance` is never used
[INFO] [stdout]   --> src/load_balance/mod.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub trait LoadBalance {
[INFO] [stdout]    |           ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Request` is never constructed
[INFO] [stdout]   --> src/load_balance/mod.rs:35:12
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub struct Request {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Response` is never constructed
[INFO] [stdout]   --> src/load_balance/mod.rs:42:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct Response {
[INFO] [stdout]    |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewService` is never constructed
[INFO] [stdout]   --> src/load_balance/mod.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 | pub struct NewService {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `ALGO` is never used
[INFO] [stdout]   --> src/load_balance/mod.rs:55:10
[INFO] [stdout]    |
[INFO] [stdout] 55 | pub enum ALGO {
[INFO] [stdout]    |          ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Service` is never constructed
[INFO] [stdout]   --> src/load_balance/mod.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 | struct Service {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ServiceNode` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | struct ServiceNode {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Algo` is never used
[INFO] [stdout]    --> src/load_balance/mod.rs:112:11
[INFO] [stdout]     |
[INFO] [stdout] 112 | pub trait Algo {
[INFO] [stdout]     |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: type alias `INDEX` is never used
[INFO] [stdout]    --> src/load_balance/mod.rs:124:10
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub type INDEX = usize;
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoClonedAlgoService` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:126:12
[INFO] [stdout]     |
[INFO] [stdout] 126 | pub struct NoClonedAlgoService {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LoadBalancer` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:134:12
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct LoadBalancer {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new` and `run_rt_test` are never used
[INFO] [stdout]    --> src/load_balance/mod.rs:145:12
[INFO] [stdout]     |
[INFO] [stdout] 144 | impl LoadBalancer {
[INFO] [stdout]     | ----------------- associated functions in this implementation
[INFO] [stdout] 145 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 156 |     async fn run_rt_test(samples: Vec<RTSample>) -> Vec<RTSample> {
[INFO] [stdout]     |              ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RTSample` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:278:8
[INFO] [stdout]     |
[INFO] [stdout] 278 | struct RTSample {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `run` is never used
[INFO] [stdout]    --> src/load_balance/mod.rs:284:14
[INFO] [stdout]     |
[INFO] [stdout] 283 | impl RTSample {
[INFO] [stdout]     | ------------- method in this implementation
[INFO] [stdout] 284 |     async fn run(&mut self) {
[INFO] [stdout]     |              ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_service`, `get_service_no`, `get_idx`, `get_len_no_cloned`, and `get_len` are never used
[INFO] [stdout]    --> src/load_balance/mod.rs:302:8
[INFO] [stdout]     |
[INFO] [stdout] 301 | impl Service {
[INFO] [stdout]     | ------------ methods in this implementation
[INFO] [stdout] 302 |     fn get_service(&self, req: Request) -> Result<Response> {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 434 |     fn get_service_no(&self, idx: INDEX) -> String {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 438 |     fn get_idx(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 442 |     fn get_len_no_cloned(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 451 |     fn get_len(&self) -> usize {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AlgoImpl` is never constructed
[INFO] [stdout]    --> src/load_balance/mod.rs:458:8
[INFO] [stdout]     |
[INFO] [stdout] 458 | struct AlgoImpl;
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `inner_with_least_connections` is never used
[INFO] [stdout]    --> src/load_balance/mod.rs:461:8
[INFO] [stdout]     |
[INFO] [stdout] 460 | impl AlgoImpl {
[INFO] [stdout]     | ------------- associated function in this implementation
[INFO] [stdout] 461 |     fn inner_with_least_connections(s: Vec<u32>) -> INDEX {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `format_ms_date` and `format_sql_date` are never used
[INFO] [stdout]   --> src/trace/mod.rs:66:12
[INFO] [stdout]    |
[INFO] [stdout] 65 | impl TraceBlock {
[INFO] [stdout]    | --------------- associated functions in this implementation
[INFO] [stdout] 66 |     pub fn format_ms_date(ts_ms: i64) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 72 |     pub fn format_sql_date(ts_ms: i64) -> String {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `recv_tx` is never read
[INFO] [stdout]   --> src/trace/write_pg.rs:17:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub(in crate::trace) struct WritePg {
[INFO] [stdout]    |                             ------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 17 |     recv_tx: Sender<WriteRecvCmd>,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Err` is never constructed
[INFO] [stdout]   --> src/transmit/mod.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub enum RecvCmd<M: MessageTrait> {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] 36 |     OutputMsg(M),
[INFO] [stdout] 37 |     Err(anyhow::Error),
[INFO] [stdout]    |     ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/transmit/mod.rs:44:15
[INFO] [stdout]    |
[INFO] [stdout] 44 |     NewClient(ClientInfo),
[INFO] [stdout]    |     --------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EventCmd` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 44 -     NewClient(ClientInfo),
[INFO] [stdout] 44 +     NewClient(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/transmit/mod.rs:45:15
[INFO] [stdout]    |
[INFO] [stdout] 45 |     DelClient(ClientInfo),
[INFO] [stdout]    |     --------- ^^^^^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `EventCmd` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 45 -     DelClient(ClientInfo),
[INFO] [stdout] 45 +     DelClient(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `service_no` and `weight` are never read
[INFO] [stdout]   --> src/transmit/mod.rs:51:9
[INFO] [stdout]    |
[INFO] [stdout] 49 | pub struct ClientInfo {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 50 |     pub service_name: String,
[INFO] [stdout] 51 |     pub service_no: String,
[INFO] [stdout]    |         ^^^^^^^^^^
[INFO] [stdout] 52 |     pub weight: u8,
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ClientInfo` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Discard` and `Modified` are never constructed
[INFO] [stdout]   --> src/transmit/mod.rs:94:5
[INFO] [stdout]    |
[INFO] [stdout] 92 | pub enum HookReply<M: MessageTrait> {
[INFO] [stdout]    |          --------- variants in this enum
[INFO] [stdout] 93 |     Continue,
[INFO] [stdout] 94 |     Discard,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 95 |     Modified(M),
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_id` is never used
[INFO] [stdout]    --> src/transmit/mod.rs:101:8
[INFO] [stdout]     |
[INFO] [stdout]  98 | pub trait MessageTrait:
[INFO] [stdout]     |           ------------ method in this trait
[INFO] [stdout] ...
[INFO] [stdout] 101 |     fn get_id(&self) -> String;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `chrono::DateTime::<Tz>::with_timezone` that must be used
[INFO] [stdout]   --> src/trace/mod.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         dt.with_timezone(&Local);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let _ = dt.with_timezone(&Local);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused return value of `chrono::DateTime::<Tz>::with_timezone` that must be used
[INFO] [stdout]   --> src/trace/mod.rs:68:9
[INFO] [stdout]    |
[INFO] [stdout] 68 |         dt.with_timezone(&Local);
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 68 |         let _ = dt.with_timezone(&Local);
[INFO] [stdout]    |         +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 37s
[INFO] running `Command { std: "docker" "inspect" "1388c90a434a5fb5c2a359e6141190296f8f14367ee9427a0e7b2cd44c064b18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1388c90a434a5fb5c2a359e6141190296f8f14367ee9427a0e7b2cd44c064b18", kill_on_drop: false }`
[INFO] [stdout] 1388c90a434a5fb5c2a359e6141190296f8f14367ee9427a0e7b2cd44c064b18