[INFO] cloning repository https://github.com/adam429/rust-server
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/adam429/rust-server" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadam429%2Frust-server", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadam429%2Frust-server'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 0039b207d5bde9d59e9b7df16d1bfd9c767cc7d8
[INFO] checking adam429/rust-server against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fadam429%2Frust-server" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/adam429/rust-server
[INFO] finished tweaking git repo https://github.com/adam429/rust-server
[INFO] tweaked toml for git repo https://github.com/adam429/rust-server written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/adam429/rust-server on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/adam429/rust-server 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 92311a0dfb1178f9982c15db3f0c7d9ff31d2235eb349105c912c4be38f991cf
[INFO] running `Command { std: "docker" "start" "-a" "92311a0dfb1178f9982c15db3f0c7d9ff31d2235eb349105c912c4be38f991cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "92311a0dfb1178f9982c15db3f0c7d9ff31d2235eb349105c912c4be38f991cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "92311a0dfb1178f9982c15db3f0c7d9ff31d2235eb349105c912c4be38f991cf", kill_on_drop: false }`
[INFO] [stdout] 92311a0dfb1178f9982c15db3f0c7d9ff31d2235eb349105c912c4be38f991cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c4e6d2d564df20792617a56194b634a1cebc50d4293dbfa3a9b244c503e95fb2
[INFO] running `Command { std: "docker" "start" "-a" "c4e6d2d564df20792617a56194b634a1cebc50d4293dbfa3a9b244c503e95fb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.87
[INFO] [stderr]    Compiling libc v0.2.159
[INFO] [stderr]     Checking regex-automata v0.4.8
[INFO] [stderr]     Checking tracing-log v0.2.0
[INFO] [stderr]     Checking time v0.3.36
[INFO] [stderr]     Checking chrono v0.4.38
[INFO] [stderr]     Checking getrandom v0.2.15
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling syn v2.0.79
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking regex v1.11.0
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling serde_derive v1.0.210
[INFO] [stderr]    Compiling tracing-attributes v0.1.27
[INFO] [stderr]    Compiling thiserror-impl v1.0.64
[INFO] [stderr]     Checking zerocopy v0.7.35
[INFO] [stderr]     Checking tracing v0.1.40
[INFO] [stderr]     Checking thiserror v1.0.64
[INFO] [stderr]     Checking tracing-subscriber v0.3.18
[INFO] [stderr]     Checking ppv-lite86 v0.2.20
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking tracing-appender v0.2.3
[INFO] [stderr]     Checking serde v1.0.210
[INFO] [stderr]     Checking toml v0.5.11
[INFO] [stderr]     Checking serde_json v1.0.128
[INFO] [stderr]     Checking server v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tracing_subscriber::filter`
[INFO] [stdout]   --> src/bin/../controller.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing_subscriber::filter;
[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: `tracing_subscriber::filter`
[INFO] [stdout]   --> src/bin/../controller.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing_subscriber::filter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/bin/../config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout]  9 |     pub server: ServerConfig, // 包含服务器相关配置的嵌套结构
[INFO] [stdout] 10 |     pub client: ClientConfig, // 包含客户端相关配置的嵌套结构
[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 `loss_rate` is never read
[INFO] [stdout]   --> src/bin/../config.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ServerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 16 |     pub address: String, // 服务器地址，如 "127.0.0.1:8080"
[INFO] [stdout] 17 |     pub loss_rate: f32,  // 模拟网络丢包率，范围 0.0 到 1.0
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timeout`, `retry`, and `invocation_semantic` are never read
[INFO] [stdout]   --> src/bin/../config.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ClientConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 23 |     pub timeout: u32,    // 客户端请求超时时间，单位可能是秒或毫秒
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub retry: u32,      // 客户端重试次数
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub invocation_semantic: String, // 调用语义，可能的值如 "at-least-once", "at-most-once" 等
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::filter`
[INFO] [stdout]   --> src/bin/../controller.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing_subscriber::filter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/bin/../config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout]  9 |     pub server: ServerConfig, // 包含服务器相关配置的嵌套结构
[INFO] [stdout] 10 |     pub client: ClientConfig, // 包含客户端相关配置的嵌套结构
[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 `loss_rate` is never read
[INFO] [stdout]   --> src/bin/../config.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ServerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 16 |     pub address: String, // 服务器地址，如 "127.0.0.1:8080"
[INFO] [stdout] 17 |     pub loss_rate: f32,  // 模拟网络丢包率，范围 0.0 到 1.0
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timeout`, `retry`, and `invocation_semantic` are never read
[INFO] [stdout]   --> src/bin/../config.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ClientConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 23 |     pub timeout: u32,    // 客户端请求超时时间，单位可能是秒或毫秒
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub retry: u32,      // 客户端重试次数
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub invocation_semantic: String, // 调用语义，可能的值如 "at-least-once", "at-most-once" 等
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/bin/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str;
[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: `tracing_subscriber::filter`
[INFO] [stdout]   --> src/bin/../controller.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing_subscriber::filter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove_flight` and `clear_flights` are never used
[INFO] [stdout]    --> src/bin/../controller.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl FlightController {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn remove_flight(&mut self, flight_id: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn clear_flights(&mut self) {
[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 `Array` is never constructed
[INFO] [stdout]   --> src/bin/../serialization.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum DataType {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Array,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]   --> src/bin/../serialization.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl DataType {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn from_u8(value: u8) -> Option<Self> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize_array` is never used
[INFO] [stdout]    --> src/bin/../serialization.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl Serializer {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn serialize_array<T: Serialize>(&mut self, array: &[T]) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Deserializer` is never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Deserializer<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../serialization.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'a> Deserializer<'a> {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 183 |     /// Creates a new Deserializer with the given buffer and byte order.
[INFO] [stdout] 184 |     pub fn new(buffer: &'a [u8], byte_order: ByteOrder) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn read_type(&mut self) -> std::io::Result<DataType> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn deserialize_next(&mut self) -> std::io::Result<Value> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn deserialize_int32(&mut self) -> std::io::Result<i32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn deserialize_bool(&mut self) -> std::io::Result<bool> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     pub fn deserialize_string(&mut self) -> std::io::Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub fn deserialize_float(&mut self) -> std::io::Result<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn deserialize_array<T, F>(&mut self, deserialize_item: F) -> std::io::Result<Vec<T>>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn deserialize_map<K, V, FK, FV>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int32`, `Bool`, `String`, `Float`, `Array`, and `Map` are never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 290 |     Int32(i32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 291 |     Bool(bool),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 292 |     String(String),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 293 |     Float(f32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 294 |     Array(Vec<Value>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 295 |     Map(HashMap<String, Value>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ResetFlights` is never constructed
[INFO] [stdout]   --> src/bin/../flight_models.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum Request {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 55 |     ResetFlights,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/bin/../controller.rs:91:71
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let monitor_result = self.start_monitoring(flight_id, monitor_interval.try_into().unwrap(), client_addr.unwrap());
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "demo_flight_controller" test) due to 1 previous error; 9 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: unused import: `std::str`
[INFO] [stdout]  --> src/bin/client.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | use std::str;
[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: `tracing_subscriber::filter`
[INFO] [stdout]   --> src/bin/../controller.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing_subscriber::filter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/bin/../config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout]  9 |     pub server: ServerConfig, // 包含服务器相关配置的嵌套结构
[INFO] [stdout] 10 |     pub client: ClientConfig, // 包含客户端相关配置的嵌套结构
[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 `loss_rate` is never read
[INFO] [stdout]   --> src/bin/../config.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ServerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 16 |     pub address: String, // 服务器地址，如 "127.0.0.1:8080"
[INFO] [stdout] 17 |     pub loss_rate: f32,  // 模拟网络丢包率，范围 0.0 到 1.0
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timeout`, `retry`, and `invocation_semantic` are never read
[INFO] [stdout]   --> src/bin/../config.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ClientConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 23 |     pub timeout: u32,    // 客户端请求超时时间，单位可能是秒或毫秒
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub retry: u32,      // 客户端重试次数
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub invocation_semantic: String, // 调用语义，可能的值如 "at-least-once", "at-most-once" 等
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tracing_subscriber::filter`
[INFO] [stdout]   --> src/bin/../controller.rs:10:5
[INFO] [stdout]    |
[INFO] [stdout] 10 | use tracing_subscriber::filter;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `client` is never read
[INFO] [stdout]   --> src/bin/../config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout]  9 |     pub server: ServerConfig, // 包含服务器相关配置的嵌套结构
[INFO] [stdout] 10 |     pub client: ClientConfig, // 包含客户端相关配置的嵌套结构
[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 `loss_rate` is never read
[INFO] [stdout]   --> src/bin/../config.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ServerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 16 |     pub address: String, // 服务器地址，如 "127.0.0.1:8080"
[INFO] [stdout] 17 |     pub loss_rate: f32,  // 模拟网络丢包率，范围 0.0 到 1.0
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timeout`, `retry`, and `invocation_semantic` are never read
[INFO] [stdout]   --> src/bin/../config.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ClientConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 23 |     pub timeout: u32,    // 客户端请求超时时间，单位可能是秒或毫秒
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub retry: u32,      // 客户端重试次数
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub invocation_semantic: String, // 调用语义，可能的值如 "at-least-once", "at-most-once" 等
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `remove_flight` and `clear_flights` are never used
[INFO] [stdout]    --> src/bin/../controller.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl FlightController {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn remove_flight(&mut self, flight_id: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn clear_flights(&mut self) {
[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 `Array` is never constructed
[INFO] [stdout]   --> src/bin/../serialization.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum DataType {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Array,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]   --> src/bin/../serialization.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl DataType {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn from_u8(value: u8) -> Option<Self> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize_array` is never used
[INFO] [stdout]    --> src/bin/../serialization.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl Serializer {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn serialize_array<T: Serialize>(&mut self, array: &[T]) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Deserializer` is never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Deserializer<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../serialization.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'a> Deserializer<'a> {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 183 |     /// Creates a new Deserializer with the given buffer and byte order.
[INFO] [stdout] 184 |     pub fn new(buffer: &'a [u8], byte_order: ByteOrder) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn read_type(&mut self) -> std::io::Result<DataType> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn deserialize_next(&mut self) -> std::io::Result<Value> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn deserialize_int32(&mut self) -> std::io::Result<i32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn deserialize_bool(&mut self) -> std::io::Result<bool> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     pub fn deserialize_string(&mut self) -> std::io::Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub fn deserialize_float(&mut self) -> std::io::Result<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn deserialize_array<T, F>(&mut self, deserialize_item: F) -> std::io::Result<Vec<T>>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn deserialize_map<K, V, FK, FV>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int32`, `Bool`, `String`, `Float`, `Array`, and `Map` are never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 290 |     Int32(i32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 291 |     Bool(bool),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 292 |     String(String),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 293 |     Float(f32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 294 |     Array(Vec<Value>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 295 |     Map(HashMap<String, Value>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `ResetFlights` is never constructed
[INFO] [stdout]   --> src/bin/../flight_models.rs:55:5
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub enum Request {
[INFO] [stdout]    |          ------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 55 |     ResetFlights,
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `Request` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/bin/../controller.rs:91:71
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let monitor_result = self.start_monitoring(flight_id, monitor_interval.try_into().unwrap(), client_addr.unwrap());
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "demo_flight_controller") due to 1 previous error; 9 warnings emitted
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut flight_controller = &mut init_flight_controller();
[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: unused variable: `client_addr`
[INFO] [stdout]    --> src/bin/server.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let client_addr = src.to_string();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/bin/server.rs:333:18
[INFO] [stdout]     |
[INFO] [stdout] 333 | fn reset_flights(payload: &HashMap<String, Value>, controller: &mut FlightController, socket: &UdpSocket) -> Result<HashMap<String, Strin...
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> src/bin/server.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | struct RequestInfo {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 67 |     timestamp: NaiveDateTime,
[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 `client` is never read
[INFO] [stdout]   --> src/bin/../config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout]  9 |     pub server: ServerConfig, // 包含服务器相关配置的嵌套结构
[INFO] [stdout] 10 |     pub client: ClientConfig, // 包含客户端相关配置的嵌套结构
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timeout`, `retry`, and `invocation_semantic` are never read
[INFO] [stdout]   --> src/bin/../config.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ClientConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 23 |     pub timeout: u32,    // 客户端请求超时时间，单位可能是秒或毫秒
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub retry: u32,      // 客户端重试次数
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub invocation_semantic: String, // 调用语义，可能的值如 "at-least-once", "at-most-once" 等
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `flights`, `remove_flight`, and `clear_flights` are never used
[INFO] [stdout]    --> src/bin/../controller.rs:258:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl FlightController {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub fn flights(&self) -> &HashMap<i32, Flight> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn remove_flight(&mut self, flight_id: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn clear_flights(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Array` is never constructed
[INFO] [stdout]   --> src/bin/../serialization.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum DataType {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Array,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]   --> src/bin/../serialization.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl DataType {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn from_u8(value: u8) -> Option<Self> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize_array` is never used
[INFO] [stdout]    --> src/bin/../serialization.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl Serializer {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn serialize_array<T: Serialize>(&mut self, array: &[T]) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Deserializer` is never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Deserializer<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../serialization.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'a> Deserializer<'a> {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 183 |     /// Creates a new Deserializer with the given buffer and byte order.
[INFO] [stdout] 184 |     pub fn new(buffer: &'a [u8], byte_order: ByteOrder) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn read_type(&mut self) -> std::io::Result<DataType> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn deserialize_next(&mut self) -> std::io::Result<Value> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn deserialize_int32(&mut self) -> std::io::Result<i32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn deserialize_bool(&mut self) -> std::io::Result<bool> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     pub fn deserialize_string(&mut self) -> std::io::Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub fn deserialize_float(&mut self) -> std::io::Result<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn deserialize_array<T, F>(&mut self, deserialize_item: F) -> std::io::Result<Vec<T>>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn deserialize_map<K, V, FK, FV>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int32`, `Bool`, `String`, `Float`, `Array`, and `Map` are never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 290 |     Int32(i32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 291 |     Bool(bool),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 292 |     String(String),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 293 |     Float(f32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 294 |     Array(Vec<Value>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 295 |     Map(HashMap<String, Value>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/bin/../controller.rs:91:71
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let monitor_result = self.start_monitoring(flight_id, monitor_interval.try_into().unwrap(), client_addr.unwrap());
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "server" test) due to 1 previous error; 14 warnings emitted
[INFO] [stdout] warning: method `serialize_array` is never used
[INFO] [stdout]    --> src/bin/../serialization.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl Serializer {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn serialize_array<T: Serialize>(&mut self, array: &[T]) -> std::io::Result<()> {
[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 `FlightController` is never constructed
[INFO] [stdout]   --> src/bin/../controller.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct FlightController {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../controller.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl FlightController {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout]  21 |     /// Creates a new FlightController instance
[INFO] [stdout]  22 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  30 |     pub fn handle_request(&mut self, request: Request, socket: &UdpSocket, client_addr: Option<std::net::SocketAddr>) -> Response {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     fn query_flight_ids(&self, source: &str, destination: &str) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn reserve_seats(&mut self, flight_id: i32, seats: i32) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn start_monitoring(&mut self, flight_id: i32, monitor_interval: i32, client_addr: std::net::SocketAddr) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     fn prepare_monitoring_updates(&self, flight_id: i32) -> Vec<(std::net::SocketAddr, FlightUpdate)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn clean_expired_monitors(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn reserve_seats_cheapest_price(&mut self, source: &str, destination: &str) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     fn reserve_seats_below_price(&mut self, source: &str, destination: &str, max_price: f32) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub fn flights(&self) -> &HashMap<i32, Flight> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     pub fn add_flight(&mut self, flight: Flight) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn remove_flight(&mut self, flight_id: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn clear_flights(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub fn reset_flights(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataType` is never used
[INFO] [stdout]   --> src/bin/../serialization.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum DataType {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_u8` and `from_u8` are never used
[INFO] [stdout]   --> src/bin/../serialization.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl DataType {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 26 |     /// Converts the DataType to its corresponding u8 representation.
[INFO] [stdout] 27 |     fn to_u8(self) -> u8 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn from_u8(value: u8) -> Option<Self> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Serializer` is never constructed
[INFO] [stdout]   --> src/bin/../serialization.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct Serializer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../serialization.rs:60:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl Serializer {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout]  59 |     /// Creates a new Serializer with the specified byte order.
[INFO] [stdout]  60 |     pub fn new(byte_order: ByteOrder) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     fn write_type(&mut self, data_type: DataType) -> std::io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  73 |     pub fn serialize_int32(&mut self, value: i32) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn serialize_bool(&mut self, value: bool) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn serialize_string(&mut self, value: &str) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn serialize_float(&mut self, value: f32) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn serialize_array<T: Serialize>(&mut self, array: &[T]) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn serialize_map<K: Serialize, V: Serialize>(&mut self, map: &HashMap<K, V>) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn get_buffer(self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Serialize` is never used
[INFO] [stdout]    --> src/bin/../serialization.rs:125:11
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub trait Serialize {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Deserializer` is never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Deserializer<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../serialization.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'a> Deserializer<'a> {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 183 |     /// Creates a new Deserializer with the given buffer and byte order.
[INFO] [stdout] 184 |     pub fn new(buffer: &'a [u8], byte_order: ByteOrder) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn read_type(&mut self) -> std::io::Result<DataType> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn deserialize_next(&mut self) -> std::io::Result<Value> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn deserialize_int32(&mut self) -> std::io::Result<i32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn deserialize_bool(&mut self) -> std::io::Result<bool> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     pub fn deserialize_string(&mut self) -> std::io::Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub fn deserialize_float(&mut self) -> std::io::Result<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn deserialize_array<T, F>(&mut self, deserialize_item: F) -> std::io::Result<Vec<T>>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn deserialize_map<K, V, FK, FV>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int32`, `Bool`, `String`, `Float`, `Array`, and `Map` are never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 290 |     Int32(i32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 291 |     Bool(bool),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 292 |     String(String),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 293 |     Float(f32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 294 |     Array(Vec<Value>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 295 |     Map(HashMap<String, Value>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flight` is never constructed
[INFO] [stdout]  --> src/bin/../flight_models.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Flight {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MonitoringClient` is never constructed
[INFO] [stdout]    --> src/bin/../flight_models.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct MonitoringClient {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `loss_rate` is never read
[INFO] [stdout]   --> src/bin/../config.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ServerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 16 |     pub address: String, // 服务器地址，如 "127.0.0.1:8080"
[INFO] [stdout] 17 |     pub loss_rate: f32,  // 模拟网络丢包率，范围 0.0 到 1.0
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/bin/../controller.rs:91:71
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let monitor_result = self.start_monitoring(flight_id, monitor_interval.try_into().unwrap(), client_addr.unwrap());
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "client") due to 1 previous error; 16 warnings emitted
[INFO] [stdout] warning: method `serialize_array` is never used
[INFO] [stdout]    --> src/bin/../serialization.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl Serializer {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn serialize_array<T: Serialize>(&mut self, array: &[T]) -> std::io::Result<()> {
[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 `FlightController` is never constructed
[INFO] [stdout]   --> src/bin/../controller.rs:13:12
[INFO] [stdout]    |
[INFO] [stdout] 13 | pub struct FlightController {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../controller.rs:22:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl FlightController {
[INFO] [stdout]     | --------------------- associated items in this implementation
[INFO] [stdout]  21 |     /// Creates a new FlightController instance
[INFO] [stdout]  22 |     pub fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  30 |     pub fn handle_request(&mut self, request: Request, socket: &UdpSocket, client_addr: Option<std::net::SocketAddr>) -> Response {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 122 |     fn query_flight_ids(&self, source: &str, destination: &str) -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 131 |     fn reserve_seats(&mut self, flight_id: i32, seats: i32) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 145 |     fn start_monitoring(&mut self, flight_id: i32, monitor_interval: i32, client_addr: std::net::SocketAddr) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 164 |     fn prepare_monitoring_updates(&self, flight_id: i32) -> Vec<(std::net::SocketAddr, FlightUpdate)> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 181 |     fn clean_expired_monitors(&mut self) {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 190 |     fn reserve_seats_cheapest_price(&mut self, source: &str, destination: &str) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 228 |     fn reserve_seats_below_price(&mut self, source: &str, destination: &str, max_price: f32) -> Result<(), String> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub fn flights(&self) -> &HashMap<i32, Flight> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 263 |     pub fn add_flight(&mut self, flight: Flight) {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn remove_flight(&mut self, flight_id: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn clear_flights(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 276 |     pub fn reset_flights(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `DataType` is never used
[INFO] [stdout]   --> src/bin/../serialization.rs:16:10
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum DataType {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `to_u8` and `from_u8` are never used
[INFO] [stdout]   --> src/bin/../serialization.rs:27:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl DataType {
[INFO] [stdout]    | ------------- associated items in this implementation
[INFO] [stdout] 26 |     /// Converts the DataType to its corresponding u8 representation.
[INFO] [stdout] 27 |     fn to_u8(self) -> u8 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn from_u8(value: u8) -> Option<Self> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Serializer` is never constructed
[INFO] [stdout]   --> src/bin/../serialization.rs:53:12
[INFO] [stdout]    |
[INFO] [stdout] 53 | pub struct Serializer {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../serialization.rs:60:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl Serializer {
[INFO] [stdout]     | --------------- associated items in this implementation
[INFO] [stdout]  59 |     /// Creates a new Serializer with the specified byte order.
[INFO] [stdout]  60 |     pub fn new(byte_order: ByteOrder) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  68 |     fn write_type(&mut self, data_type: DataType) -> std::io::Result<()> {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  73 |     pub fn serialize_int32(&mut self, value: i32) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  82 |     pub fn serialize_bool(&mut self, value: bool) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  88 |     pub fn serialize_string(&mut self, value: &str) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn serialize_float(&mut self, value: f32) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn serialize_array<T: Serialize>(&mut self, array: &[T]) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 114 |     pub fn serialize_map<K: Serialize, V: Serialize>(&mut self, map: &HashMap<K, V>) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 119 |     pub fn get_buffer(self) -> Vec<u8> {
[INFO] [stdout]     |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Serialize` is never used
[INFO] [stdout]    --> src/bin/../serialization.rs:125:11
[INFO] [stdout]     |
[INFO] [stdout] 125 | pub trait Serialize {
[INFO] [stdout]     |           ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Deserializer` is never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Deserializer<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../serialization.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'a> Deserializer<'a> {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 183 |     /// Creates a new Deserializer with the given buffer and byte order.
[INFO] [stdout] 184 |     pub fn new(buffer: &'a [u8], byte_order: ByteOrder) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn read_type(&mut self) -> std::io::Result<DataType> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn deserialize_next(&mut self) -> std::io::Result<Value> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn deserialize_int32(&mut self) -> std::io::Result<i32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn deserialize_bool(&mut self) -> std::io::Result<bool> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     pub fn deserialize_string(&mut self) -> std::io::Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub fn deserialize_float(&mut self) -> std::io::Result<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn deserialize_array<T, F>(&mut self, deserialize_item: F) -> std::io::Result<Vec<T>>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn deserialize_map<K, V, FK, FV>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int32`, `Bool`, `String`, `Float`, `Array`, and `Map` are never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 290 |     Int32(i32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 291 |     Bool(bool),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 292 |     String(String),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 293 |     Float(f32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 294 |     Array(Vec<Value>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 295 |     Map(HashMap<String, Value>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Flight` is never constructed
[INFO] [stdout]  --> src/bin/../flight_models.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub struct Flight {
[INFO] [stdout]   |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MonitoringClient` is never constructed
[INFO] [stdout]    --> src/bin/../flight_models.rs:101:12
[INFO] [stdout]     |
[INFO] [stdout] 101 | pub struct MonitoringClient {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `loss_rate` is never read
[INFO] [stdout]   --> src/bin/../config.rs:17:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct ServerConfig {
[INFO] [stdout]    |            ------------ field in this struct
[INFO] [stdout] 16 |     pub address: String, // 服务器地址，如 "127.0.0.1:8080"
[INFO] [stdout] 17 |     pub loss_rate: f32,  // 模拟网络丢包率，范围 0.0 到 1.0
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/bin/../controller.rs:91:71
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let monitor_result = self.start_monitoring(flight_id, monitor_interval.try_into().unwrap(), client_addr.unwrap());
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "client" test) due to 1 previous error; 16 warnings emitted
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/bin/server.rs:82:9
[INFO] [stdout]    |
[INFO] [stdout] 82 |     let mut flight_controller = &mut init_flight_controller();
[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: unused variable: `client_addr`
[INFO] [stdout]    --> src/bin/server.rs:185:9
[INFO] [stdout]     |
[INFO] [stdout] 185 |     let client_addr = src.to_string();
[INFO] [stdout]     |         ^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_client_addr`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `payload`
[INFO] [stdout]    --> src/bin/server.rs:333:18
[INFO] [stdout]     |
[INFO] [stdout] 333 | fn reset_flights(payload: &HashMap<String, Value>, controller: &mut FlightController, socket: &UdpSocket) -> Result<HashMap<String, Strin...
[INFO] [stdout]     |                  ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_payload`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `timestamp` is never read
[INFO] [stdout]   --> src/bin/server.rs:67:5
[INFO] [stdout]    |
[INFO] [stdout] 66 | struct RequestInfo {
[INFO] [stdout]    |        ----------- field in this struct
[INFO] [stdout] 67 |     timestamp: NaiveDateTime,
[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 `client` is never read
[INFO] [stdout]   --> src/bin/../config.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout]  8 | pub struct Config {
[INFO] [stdout]    |            ------ field in this struct
[INFO] [stdout]  9 |     pub server: ServerConfig, // 包含服务器相关配置的嵌套结构
[INFO] [stdout] 10 |     pub client: ClientConfig, // 包含客户端相关配置的嵌套结构
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `timeout`, `retry`, and `invocation_semantic` are never read
[INFO] [stdout]   --> src/bin/../config.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 22 | pub struct ClientConfig {
[INFO] [stdout]    |            ------------ fields in this struct
[INFO] [stdout] 23 |     pub timeout: u32,    // 客户端请求超时时间，单位可能是秒或毫秒
[INFO] [stdout]    |         ^^^^^^^
[INFO] [stdout] 24 |     pub retry: u32,      // 客户端重试次数
[INFO] [stdout]    |         ^^^^^
[INFO] [stdout] 25 |     pub invocation_semantic: String, // 调用语义，可能的值如 "at-least-once", "at-most-once" 等
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `flights`, `remove_flight`, and `clear_flights` are never used
[INFO] [stdout]    --> src/bin/../controller.rs:258:12
[INFO] [stdout]     |
[INFO] [stdout]  20 | impl FlightController {
[INFO] [stdout]     | --------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 258 |     pub fn flights(&self) -> &HashMap<i32, Flight> {
[INFO] [stdout]     |            ^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 267 |     pub fn remove_flight(&mut self, flight_id: i32) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 271 |     pub fn clear_flights(&mut self) {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Array` is never constructed
[INFO] [stdout]   --> src/bin/../serialization.rs:21:5
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub enum DataType {
[INFO] [stdout]    |          -------- variant in this enum
[INFO] [stdout] ...
[INFO] [stdout] 21 |     Array,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DataType` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_u8` is never used
[INFO] [stdout]   --> src/bin/../serialization.rs:39:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | impl DataType {
[INFO] [stdout]    | ------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 39 |     fn from_u8(value: u8) -> Option<Self> {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `serialize_array` is never used
[INFO] [stdout]    --> src/bin/../serialization.rs:104:12
[INFO] [stdout]     |
[INFO] [stdout]  58 | impl Serializer {
[INFO] [stdout]     | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     pub fn serialize_array<T: Serialize>(&mut self, array: &[T]) -> std::io::Result<()> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Deserializer` is never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:177:12
[INFO] [stdout]     |
[INFO] [stdout] 177 | pub struct Deserializer<'a> {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: multiple associated items are never used
[INFO] [stdout]    --> src/bin/../serialization.rs:184:12
[INFO] [stdout]     |
[INFO] [stdout] 182 | impl<'a> Deserializer<'a> {
[INFO] [stdout]     | ------------------------- associated items in this implementation
[INFO] [stdout] 183 |     /// Creates a new Deserializer with the given buffer and byte order.
[INFO] [stdout] 184 |     pub fn new(buffer: &'a [u8], byte_order: ByteOrder) -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 192 |     fn read_type(&mut self) -> std::io::Result<DataType> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 199 |     pub fn deserialize_next(&mut self) -> std::io::Result<Value> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 221 |     pub fn deserialize_int32(&mut self) -> std::io::Result<i32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 229 |     pub fn deserialize_bool(&mut self) -> std::io::Result<bool> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 234 |     pub fn deserialize_string(&mut self) -> std::io::Result<String> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 243 |     pub fn deserialize_float(&mut self) -> std::io::Result<f32> {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 251 |     pub fn deserialize_array<T, F>(&mut self, deserialize_item: F) -> std::io::Result<Vec<T>>
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 265 |     pub fn deserialize_map<K, V, FK, FV>(
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Int32`, `Bool`, `String`, `Float`, `Array`, and `Map` are never constructed
[INFO] [stdout]    --> src/bin/../serialization.rs:290:5
[INFO] [stdout]     |
[INFO] [stdout] 289 | pub enum Value {
[INFO] [stdout]     |          ----- variants in this enum
[INFO] [stdout] 290 |     Int32(i32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 291 |     Bool(bool),
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 292 |     String(String),
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 293 |     Float(f32),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 294 |     Array(Vec<Value>),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 295 |     Map(HashMap<String, Value>),
[INFO] [stdout]     |     ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Value` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<i32, Infallible>
[INFO] [stdout]   --> src/bin/../controller.rs:91:71
[INFO] [stdout]    |
[INFO] [stdout] 91 |                 let monitor_result = self.start_monitoring(flight_id, monitor_interval.try_into().unwrap(), client_addr.unwrap());
[INFO] [stdout]    |                                                                       ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `server` (bin "server") due to 1 previous error; 14 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "c4e6d2d564df20792617a56194b634a1cebc50d4293dbfa3a9b244c503e95fb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e6d2d564df20792617a56194b634a1cebc50d4293dbfa3a9b244c503e95fb2", kill_on_drop: false }`
[INFO] [stdout] c4e6d2d564df20792617a56194b634a1cebc50d4293dbfa3a9b244c503e95fb2
