[INFO] cloning repository https://github.com/proregmao/tincfq
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/proregmao/tincfq" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproregmao%2Ftincfq", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproregmao%2Ftincfq'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e4f39861c33cae83c6e66b8a9705ffe99b6e0a6c
[INFO] checking proregmao/tincfq against 6d99ee30d95360fa108a71e3985c92ca3f0fd6dc for pr-161154-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fproregmao%2Ftincfq" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/proregmao/tincfq
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/proregmao/tincfq
[INFO] tweaked toml for git repo https://github.com/proregmao/tincfq written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/proregmao/tincfq on toolchain 6d99ee30d95360fa108a71e3985c92ca3f0fd6dc
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6d99ee30d95360fa108a71e3985c92ca3f0fd6dc" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/proregmao/tincfq 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" "+6d99ee30d95360fa108a71e3985c92ca3f0fd6dc" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:c0af3998e971868164375a7dfb646c9933ddd1a3bdb00fa2041266763dc1eeab" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8
[INFO] running `Command { std: "docker" "start" "b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8" "/opt/rustwide/cargo-home/bin/cargo" "+6d99ee30d95360fa108a71e3985c92ca3f0fd6dc" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8" "/opt/rustwide/cargo-home/bin/cargo" "+6d99ee30d95360fa108a71e3985c92ca3f0fd6dc" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
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[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/geoip/v2ray_style.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[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: `Ipv4Addr` and `Ipv6Addr`
[INFO] [stdout]  --> src/geoip/v2ray_style.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Reader` and `geoip2`
[INFO] [stdout]   --> src/geoip/mod.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use maxminddb::{geoip2, MaxMindDBError, Reader};
[INFO] [stdout]    |                 ^^^^^^                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> src/geoip/mod.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]   --> src/loadbalancer/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tokio::time::sleep;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/geoip/v2ray_style.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[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: `error`
[INFO] [stdout]   --> src/loadbalancer/mod.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing::{debug, info, warn, error};
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Ipv4Addr` and `Ipv6Addr`
[INFO] [stdout]  --> src/geoip/v2ray_style.rs:7:24
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::net::{IpAddr, Ipv4Addr, Ipv6Addr};
[INFO] [stdout]   |                        ^^^^^^^^  ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Reader` and `geoip2`
[INFO] [stdout]   --> src/geoip/mod.rs:11:17
[INFO] [stdout]    |
[INFO] [stdout] 11 | use maxminddb::{geoip2, MaxMindDBError, Reader};
[INFO] [stdout]    |                 ^^^^^^                  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `PathBuf`
[INFO] [stdout]   --> src/geoip/mod.rs:13:23
[INFO] [stdout]    |
[INFO] [stdout] 13 | use std::path::{Path, PathBuf};
[INFO] [stdout]    |                       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/monitoring/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/monitoring/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/monitoring/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::sleep`
[INFO] [stdout]   --> src/loadbalancer/mod.rs:18:5
[INFO] [stdout]    |
[INFO] [stdout] 18 | use tokio::time::sleep;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]   --> src/loadbalancer/mod.rs:19:34
[INFO] [stdout]    |
[INFO] [stdout] 19 | use tracing::{debug, info, warn, error};
[INFO] [stdout]    |                                  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sysinfo::System`
[INFO] [stdout]   --> src/monitoring/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sysinfo::System;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex` and `RwLock`
[INFO] [stdout]   --> src/monitoring/mod.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::{RwLock, Mutex};
[INFO] [stdout]    |                   ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::interval`
[INFO] [stdout]   --> src/monitoring/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::interval;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, and `warn`
[INFO] [stdout]   --> src/monitoring/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |               ^^^^^  ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/monitoring/metrics.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/monitoring/metrics.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]   --> src/monitoring/metrics.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                      ^^^^^        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/monitoring/prometheus_exporter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/monitoring/prometheus_exporter.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/monitoring/prometheus_exporter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CounterVec`, `Counter`, and `IntGaugeVec`
[INFO] [stdout]  --> src/monitoring/prometheus_exporter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Counter, CounterVec, Gauge, GaugeVec, Histogram, HistogramVec, IntCounter, IntCounterVec,
[INFO] [stdout]   |     ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 8 |     IntGauge, IntGaugeVec, Registry, Encoder, TextEncoder,
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::RwLock`
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::sync::RwLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::interval`
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::time::interval;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Reply`
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | use warp::{Filter, Reply};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/monitoring/performance_monitor.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/monitoring/mod.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Duration` and `Instant`
[INFO] [stdout]  --> src/monitoring/mod.rs:7:17
[INFO] [stdout]   |
[INFO] [stdout] 7 | use std::time::{Duration, Instant, SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^^^^^  ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `anyhow::Result`
[INFO] [stdout]  --> src/monitoring/mod.rs:9:5
[INFO] [stdout]   |
[INFO] [stdout] 9 | use anyhow::Result;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `sysinfo::System`
[INFO] [stdout]   --> src/monitoring/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use sysinfo::System;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Mutex` and `RwLock`
[INFO] [stdout]   --> src/monitoring/mod.rs:12:19
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tokio::sync::{RwLock, Mutex};
[INFO] [stdout]    |                   ^^^^^^  ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::interval`
[INFO] [stdout]   --> src/monitoring/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 | use tokio::time::interval;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, and `warn`
[INFO] [stdout]   --> src/monitoring/mod.rs:14:15
[INFO] [stdout]    |
[INFO] [stdout] 14 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |               ^^^^^  ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/monitoring/metrics.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Deserialize` and `Serialize`
[INFO] [stdout]  --> src/monitoring/metrics.rs:6:13
[INFO] [stdout]   |
[INFO] [stdout] 6 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^  ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `error` and `warn`
[INFO] [stdout]   --> src/monitoring/metrics.rs:10:22
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                      ^^^^^        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> src/monitoring/prometheus_exporter.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/monitoring/prometheus_exporter.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::time::Duration`
[INFO] [stdout]  --> src/monitoring/prometheus_exporter.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::time::Duration;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `CounterVec`, `Counter`, and `IntGaugeVec`
[INFO] [stdout]  --> src/monitoring/prometheus_exporter.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 7 |     Counter, CounterVec, Gauge, GaugeVec, Histogram, HistogramVec, IntCounter, IntCounterVec,
[INFO] [stdout]   |     ^^^^^^^  ^^^^^^^^^^
[INFO] [stdout] 8 |     IntGauge, IntGaugeVec, Registry, Encoder, TextEncoder,
[INFO] [stdout]   |               ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::RwLock`
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::sync::RwLock;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::time::interval`
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tokio::time::interval;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:12:35
[INFO] [stdout]    |
[INFO] [stdout] 12 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/logging/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/logging/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLock` and `broadcast`
[INFO] [stdout]  --> src/logging/mod.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::{broadcast, RwLock};
[INFO] [stdout]   |                   ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, and `warn`
[INFO] [stdout]  --> src/logging/mod.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |               ^^^^^  ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/logging/manager.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Reply`
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:13:20
[INFO] [stdout]    |
[INFO] [stdout] 13 | use warp::{Filter, Reply};
[INFO] [stdout]    |                    ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/logging/rotator.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ApplicationMetrics`, `GatewayMetrics`, `ProtocolMetrics`, and `SystemMetrics`
[INFO] [stdout]    --> src/monitoring/prometheus_exporter.rs:401:29
[INFO] [stdout]     |
[INFO] [stdout] 401 |     use crate::monitoring::{SystemMetrics, ApplicationMetrics, GatewayMetrics, ProtocolMetrics};
[INFO] [stdout]     |                             ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/monitoring/performance_monitor.rs:9:35
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/logging/async_logger.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timeout`
[INFO] [stdout]   --> src/logging/async_logger.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::time::{interval, timeout};
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/logging/async_logger.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HealthStatus`
[INFO] [stdout]  --> src/health/http_endpoint.rs:5:47
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{HealthChecker, SystemDiagnostics, HealthStatus};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]  --> src/logging/mod.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 | use std::sync::Arc;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ipv4Addr`
[INFO] [stdout]   --> src/health/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Duration`
[INFO] [stdout]  --> src/logging/mod.rs:4:17
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::time::{Duration, SystemTime, UNIX_EPOCH};
[INFO] [stdout]   |                 ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RwLock` and `broadcast`
[INFO] [stdout]  --> src/logging/mod.rs:8:19
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tokio::sync::{broadcast, RwLock};
[INFO] [stdout]   |                   ^^^^^^^^^  ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `debug`, `error`, `info`, and `warn`
[INFO] [stdout]  --> src/logging/mod.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |               ^^^^^  ^^^^^  ^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `warn`
[INFO] [stdout]  --> src/logging/manager.rs:8:35
[INFO] [stdout]   |
[INFO] [stdout] 8 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |                                   ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::logging::config::LogConfig`
[INFO] [stdout]    --> src/logging/manager.rs:302:9
[INFO] [stdout]     |
[INFO] [stdout] 302 |     use crate::logging::config::LogConfig;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `error`
[INFO] [stdout]  --> src/logging/rotator.rs:7:22
[INFO] [stdout]   |
[INFO] [stdout] 7 | use tracing::{debug, error, info, warn};
[INFO] [stdout]   |                      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::path::PathBuf`
[INFO] [stdout]  --> src/logging/async_logger.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::path::PathBuf;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `timeout`
[INFO] [stdout]   --> src/logging/async_logger.rs:10:29
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tokio::time::{interval, timeout};
[INFO] [stdout]    |                             ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `info`
[INFO] [stdout]   --> src/logging/async_logger.rs:11:29
[INFO] [stdout]    |
[INFO] [stdout] 11 | use tracing::{debug, error, info, warn};
[INFO] [stdout]    |                             ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `HealthStatus`
[INFO] [stdout]  --> src/health/http_endpoint.rs:5:47
[INFO] [stdout]   |
[INFO] [stdout] 5 | use super::{HealthChecker, SystemDiagnostics, HealthStatus};
[INFO] [stdout]   |                                               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ipv4Addr`
[INFO] [stdout]   --> src/health/mod.rs:12:24
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::net::{IpAddr, Ipv4Addr};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/geoip/v2ray_style.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut cache = self.subnet_cache.write().await;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/geoip/v2ray_style.rs:256:13
[INFO] [stdout]     |
[INFO] [stdout] 256 |         let mut cache = self.subnet_cache.write().await;
[INFO] [stdout]     |             ----^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `port`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:710:17
[INFO] [stdout]     |
[INFO] [stdout] 710 |                 port: Some(0),
[INFO] [stdout]     |                 ^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/loadbalancer/mod.rs:711:25
[INFO] [stdout]     |
[INFO] [stdout] 711 |                 weight: Some(1),
[INFO] [stdout]     |                         ^^^^^^^ expected `u32`, found `Option<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u32`
[INFO] [stdout]                found enum `std::option::Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `gateway_type`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:713:17
[INFO] [stdout]     |
[INFO] [stdout] 713 |                 gateway_type: Some("direct".to_string()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `timeout`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:714:17
[INFO] [stdout]     |
[INFO] [stdout] 714 |                 timeout: Some(5000),
[INFO] [stdout]     |                 ^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `max_connections`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:715:17
[INFO] [stdout]     |
[INFO] [stdout] 715 |                 max_connections: Some(1000),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `port`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:719:17
[INFO] [stdout]     |
[INFO] [stdout] 719 |                 port: Some(0),
[INFO] [stdout]     |                 ^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/loadbalancer/mod.rs:720:25
[INFO] [stdout]     |
[INFO] [stdout] 720 |                 weight: Some(1),
[INFO] [stdout]     |                         ^^^^^^^ expected `u32`, found `Option<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u32`
[INFO] [stdout]                found enum `std::option::Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `gateway_type`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:722:17
[INFO] [stdout]     |
[INFO] [stdout] 722 |                 gateway_type: Some("direct".to_string()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `timeout`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:723:17
[INFO] [stdout]     |
[INFO] [stdout] 723 |                 timeout: Some(5000),
[INFO] [stdout]     |                 ^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `max_connections`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:724:17
[INFO] [stdout]     |
[INFO] [stdout] 724 |                 max_connections: Some(1000),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `port`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:752:17
[INFO] [stdout]     |
[INFO] [stdout] 752 |                 port: Some(0),
[INFO] [stdout]     |                 ^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/loadbalancer/mod.rs:753:25
[INFO] [stdout]     |
[INFO] [stdout] 753 |                 weight: Some(2),
[INFO] [stdout]     |                         ^^^^^^^ expected `u32`, found `Option<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u32`
[INFO] [stdout]                found enum `std::option::Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `gateway_type`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:755:17
[INFO] [stdout]     |
[INFO] [stdout] 755 |                 gateway_type: Some("direct".to_string()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `timeout`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:756:17
[INFO] [stdout]     |
[INFO] [stdout] 756 |                 timeout: Some(5000),
[INFO] [stdout]     |                 ^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `max_connections`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:757:17
[INFO] [stdout]     |
[INFO] [stdout] 757 |                 max_connections: Some(1000),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `port`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:761:17
[INFO] [stdout]     |
[INFO] [stdout] 761 |                 port: Some(0),
[INFO] [stdout]     |                 ^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/loadbalancer/mod.rs:762:25
[INFO] [stdout]     |
[INFO] [stdout] 762 |                 weight: Some(1),
[INFO] [stdout]     |                         ^^^^^^^ expected `u32`, found `Option<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u32`
[INFO] [stdout]                found enum `std::option::Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `gateway_type`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:764:17
[INFO] [stdout]     |
[INFO] [stdout] 764 |                 gateway_type: Some("direct".to_string()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `timeout`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:765:17
[INFO] [stdout]     |
[INFO] [stdout] 765 |                 timeout: Some(5000),
[INFO] [stdout]     |                 ^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `max_connections`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:766:17
[INFO] [stdout]     |
[INFO] [stdout] 766 |                 max_connections: Some(1000),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `port`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:803:17
[INFO] [stdout]     |
[INFO] [stdout] 803 |                 port: Some(0),
[INFO] [stdout]     |                 ^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/loadbalancer/mod.rs:804:25
[INFO] [stdout]     |
[INFO] [stdout] 804 |                 weight: Some(1),
[INFO] [stdout]     |                         ^^^^^^^ expected `u32`, found `Option<{integer}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `u32`
[INFO] [stdout]                found enum `std::option::Option<{integer}>`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `gateway_type`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:806:17
[INFO] [stdout]     |
[INFO] [stdout] 806 |                 gateway_type: Some("direct".to_string()),
[INFO] [stdout]     |                 ^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `timeout`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:807:17
[INFO] [stdout]     |
[INFO] [stdout] 807 |                 timeout: Some(5000),
[INFO] [stdout]     |                 ^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `config::ForeignGateway` has no field named `max_connections`
[INFO] [stdout]    --> src/loadbalancer/mod.rs:808:17
[INFO] [stdout]     |
[INFO] [stdout] 808 |                 max_connections: Some(1000),
[INFO] [stdout]     |                 ^^^^^^^^^^^^^^^ `config::ForeignGateway` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `enabled`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protocol`
[INFO] [stdout]    --> src/monitoring/prometheus_exporter.rs:189:14
[INFO] [stdout]     |
[INFO] [stdout] 189 |         for (protocol, count) in &metrics.protocol.protocol_distribution {
[INFO] [stdout]     |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/monitoring/prometheus_exporter.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |         for (protocol, count) in &metrics.protocol.protocol_distribution {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `protocol`
[INFO] [stdout]    --> src/monitoring/prometheus_exporter.rs:189:14
[INFO] [stdout]     |
[INFO] [stdout] 189 |         for (protocol, count) in &metrics.protocol.protocol_distribution {
[INFO] [stdout]     |              ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_protocol`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `count`
[INFO] [stdout]    --> src/monitoring/prometheus_exporter.rs:189:24
[INFO] [stdout]     |
[INFO] [stdout] 189 |         for (protocol, count) in &metrics.protocol.protocol_distribution {
[INFO] [stdout]     |                        ^^^^^ help: if this is intentional, prefix it with an underscore: `_count`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/logging/async_logger.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         stats: &Arc<RwLock<LogStats>>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warnings`
[INFO] [stdout]   --> src/health/mod.rs:76:66
[INFO] [stdout]    |
[INFO] [stdout] 76 |     async fn check_geoip_health(&self, issues: &mut Vec<String>, warnings: &mut Vec<String>) -> bool {
[INFO] [stdout]    |                                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warnings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `stats`
[INFO] [stdout]    --> src/logging/async_logger.rs:263:9
[INFO] [stdout]     |
[INFO] [stdout] 263 |         stats: &Arc<RwLock<LogStats>>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_stats`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `warnings`
[INFO] [stdout]   --> src/health/mod.rs:76:66
[INFO] [stdout]    |
[INFO] [stdout] 76 |     async fn check_geoip_health(&self, issues: &mut Vec<String>, warnings: &mut Vec<String>) -> bool {
[INFO] [stdout]    |                                                                  ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_warnings`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fail_count` is assigned to, but never used
[INFO] [stdout]    --> src/routing/policy_routing.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |         let mut fail_count = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_fail_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fail_count` is never read
[INFO] [stdout]    --> src/routing/policy_routing.rs:296:21
[INFO] [stdout]     |
[INFO] [stdout] 296 |                     fail_count += 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `fail_count` is assigned to, but never used
[INFO] [stdout]    --> src/routing/policy_routing.rs:277:13
[INFO] [stdout]     |
[INFO] [stdout] 277 |         let mut fail_count = 0;
[INFO] [stdout]     |             ^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: consider using `_fail_count` instead
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: value assigned to `fail_count` is never read
[INFO] [stdout]    --> src/routing/policy_routing.rs:296:21
[INFO] [stdout]     |
[INFO] [stdout] 296 |                     fail_count += 1;
[INFO] [stdout]     |                     ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = help: maybe it is overwritten before being read?
[INFO] [stdout]     = note: `#[warn(unused_assignments)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `geoip`
[INFO] [stdout]    --> src/routing/mod.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         geoip: &Arc<GeoIPManager>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_geoip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `http_health_check` and `ping_health_check` are never used
[INFO] [stdout]    --> src/loadbalancer/mod.rs:486:14
[INFO] [stdout]     |
[INFO] [stdout] 147 | impl P2CLoadBalancer {
[INFO] [stdout]     | -------------------- associated functions in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 486 |     async fn http_health_check(url: &str, timeout: Duration) -> bool {
[INFO] [stdout]     |              ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 506 |     async fn ping_health_check(ip: &str, timeout: Duration) -> 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: fields `network_rx_bytes` and `network_tx_bytes` are never read
[INFO] [stdout]   --> src/monitoring/prometheus_exporter.rs:40:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | struct SystemPrometheusMetrics {
[INFO] [stdout]    |        ----------------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 40 |     network_rx_bytes: IntCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 41 |     network_tx_bytes: IntCounter,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `geoip`
[INFO] [stdout]    --> src/routing/mod.rs:140:9
[INFO] [stdout]     |
[INFO] [stdout] 140 |         geoip: &Arc<GeoIPManager>,
[INFO] [stdout]     |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_geoip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `formatter` and `stats` are never read
[INFO] [stdout]   --> src/logging/async_logger.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 79 | pub struct AsyncLogger {
[INFO] [stdout]    |            ----------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 83 |     formatter: Box<dyn LogFormatter>,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     stats: Arc<RwLock<LogStats>>,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `iptables` is never read
[INFO] [stdout]   --> src/routing/mod.rs:44:5
[INFO] [stdout]    |
[INFO] [stdout] 42 | pub struct RoutingManager {
[INFO] [stdout]    |            -------------- field in this struct
[INFO] [stdout] 43 |     ipset: IpsetManager,
[INFO] [stdout] 44 |     iptables: IptablesManager,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `foreign_table_id` is never read
[INFO] [stdout]   --> src/routing/policy_routing.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub struct PolicyRoutingManager {
[INFO] [stdout]    |            -------------------- field in this struct
[INFO] [stdout] 10 |     table_id: u32,              // 中国流量路由表ID（如100）
[INFO] [stdout] 11 |     foreign_table_id: u32,      // 外网流量路由表ID（如101）
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0560.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `smart-proxy` (lib test) due to 25 previous errors; 46 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] running `Command { std: "docker" "inspect" "b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8", kill_on_drop: false }`
[INFO] [stdout] b038c190da9a6fa7f25ffac2f48b3cc3a473cf12b5d94aa2fb5114614e1869d8
