[INFO] cloning repository https://github.com/hezhaozhao-git/kitty_proxy
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hezhaozhao-git/kitty_proxy" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhezhaozhao-git%2Fkitty_proxy", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhezhaozhao-git%2Fkitty_proxy'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 31c22e62e43bc221c76c02b849ce4e155a4d87f9
[INFO] checking hezhaozhao-git/kitty_proxy 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%2Fhezhaozhao-git%2Fkitty_proxy" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hezhaozhao-git/kitty_proxy
[INFO] removed 0 missing examples
[INFO] finished tweaking git repo https://github.com/hezhaozhao-git/kitty_proxy
[INFO] tweaked toml for git repo https://github.com/hezhaozhao-git/kitty_proxy written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hezhaozhao-git/kitty_proxy 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/hezhaozhao-git/kitty_proxy 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-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 1a83e56b05a87e4ecfba8cf22065e4036b7a7d586c5c3dada483be072fca8e77
[INFO] running `Command { std: "docker" "start" "-a" "1a83e56b05a87e4ecfba8cf22065e4036b7a7d586c5c3dada483be072fca8e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "1a83e56b05a87e4ecfba8cf22065e4036b7a7d586c5c3dada483be072fca8e77", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1a83e56b05a87e4ecfba8cf22065e4036b7a7d586c5c3dada483be072fca8e77", kill_on_drop: false }`
[INFO] [stdout] 1a83e56b05a87e4ecfba8cf22065e4036b7a7d586c5c3dada483be072fca8e77
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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] 91e901d97f0acfb6935794c1dc35bcd8eba0687242f2fa69e70c39d5d6e07782
[INFO] running `Command { std: "docker" "start" "-a" "91e901d97f0acfb6935794c1dc35bcd8eba0687242f2fa69e70c39d5d6e07782", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.71
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[INFO] [stderr]     Checking h2 v0.4.3
[INFO] [stderr]    Compiling kitty_proxy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Checking cidr v0.2.2
[INFO] [stderr]     Checking url v2.5.0
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[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/socks_proxy.rs:359:37
[INFO] [stdout]     |
[INFO] [stdout] 359 |                     (u16::from(addr[(x * 2)]) << 8) | u16::from(addr[(x * 2) + 1])
[INFO] [stdout]     |                                     ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 359 -                     (u16::from(addr[(x * 2)]) << 8) | u16::from(addr[(x * 2) + 1])
[INFO] [stdout] 359 +                     (u16::from(addr[x * 2 ]) << 8) | u16::from(addr[(x * 2) + 1])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> src/types.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::error;
[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: `std::collections::HashMap`
[INFO] [stdout]  --> src/types.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ipv4Addr`
[INFO] [stdout]   --> src/types.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> src/types.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RwLock`
[INFO] [stdout]  --> src/banlancer.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::sync::{Mutex, RwLock};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around index expression
[INFO] [stdout]    --> src/socks_proxy.rs:359:37
[INFO] [stdout]     |
[INFO] [stdout] 359 |                     (u16::from(addr[(x * 2)]) << 8) | u16::from(addr[(x * 2) + 1])
[INFO] [stdout]     |                                     ^     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 359 -                     (u16::from(addr[(x * 2)]) << 8) | u16::from(addr[(x * 2) + 1])
[INFO] [stdout] 359 +                     (u16::from(addr[x * 2 ]) << 8) | u16::from(addr[(x * 2) + 1])
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `log::error`
[INFO] [stdout]  --> src/types.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | use log::error;
[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: `std::collections::HashMap`
[INFO] [stdout]  --> src/types.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Ipv4Addr`
[INFO] [stdout]   --> src/types.rs:11:24
[INFO] [stdout]    |
[INFO] [stdout] 11 | use std::net::{IpAddr, Ipv4Addr, SocketAddr, SocketAddrV4};
[INFO] [stdout]    |                        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::sync::Arc`
[INFO] [stdout]   --> src/types.rs:12:5
[INFO] [stdout]    |
[INFO] [stdout] 12 | use std::sync::Arc;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `tokio::sync::Mutex`
[INFO] [stdout]   --> src/types.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 15 | use tokio::sync::Mutex;
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `RwLock`
[INFO] [stdout]  --> src/banlancer.rs:3:26
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tokio::sync::{Mutex, RwLock};
[INFO] [stdout]   |                          ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resp`
[INFO] [stdout]    --> src/http_proxy.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     let resp = sender.send_request(req).await.unwrap();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_resp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `resp`
[INFO] [stdout]    --> src/http_proxy.rs:247:9
[INFO] [stdout]     |
[INFO] [stdout] 247 |     let resp = sender.send_request(req).await.unwrap();
[INFO] [stdout]     |         ^^^^ help: if this is intentional, prefix it with an underscore: `_resp`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `http_kill_tx`
[INFO] [stdout]    --> src/http_proxy.rs:455:14
[INFO] [stdout]     |
[INFO] [stdout] 455 |         let (http_kill_tx, mut http_kill_rx) = watch::channel(false);
[INFO] [stdout]     |              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_http_kill_tx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_connect_req` is never used
[INFO] [stdout]    --> src/http_proxy.rs:225:10
[INFO] [stdout]     |
[INFO] [stdout] 225 | async fn send_connect_req(
[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 `timeout` is never read
[INFO] [stdout]    --> src/http_proxy.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub struct HttpProxy {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 254 |     timeout: Option<Duration>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `RuleFailure`, `NetworkUnreachable`, `HostUnreachable`, `TtlExpired`, and `HttpBadGateway` are never constructed
[INFO] [stdout]   --> src/types.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum ResponseCode {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 39 |     RuleFailure = 0x02,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 40 |     #[snafu(display("network unreachable"))]
[INFO] [stdout] 41 |     NetworkUnreachable = 0x03,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     #[snafu(display("host unreachable"))]
[INFO] [stdout] 43 |     HostUnreachable = 0x04,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     TtlExpired = 0x06,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     HttpBadGateway = 0x502,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResponseCode` 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 `StrategyWeight` is never constructed
[INFO] [stdout]    --> src/v2ray_config.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StrategyWeight {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StrategyLeastLoadConfig` is never constructed
[INFO] [stdout]    --> src/v2ray_config.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub struct StrategyLeastLoadConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SiteIp` is never used
[INFO] [stdout]   --> src/traffic_diversion.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | enum SiteIp {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/traffic_diversion.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl SiteIp {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 61 |     fn from_str(input: &str) -> SiteIp {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `ip_to_number` is never used
[INFO] [stdout]    --> src/traffic_diversion.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | impl MatchProxy {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 295 |     fn ip_to_number(ip: Ipv4Addr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BanlancerTrait` is never used
[INFO] [stdout]  --> src/traits.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait BanlancerTrait {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `send_connect_req` is never used
[INFO] [stdout]    --> src/http_proxy.rs:225:10
[INFO] [stdout]     |
[INFO] [stdout] 225 | async fn send_connect_req(
[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 `timeout` is never read
[INFO] [stdout]    --> src/http_proxy.rs:254:5
[INFO] [stdout]     |
[INFO] [stdout] 251 | pub struct HttpProxy {
[INFO] [stdout]     |            --------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 254 |     timeout: Option<Duration>,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `RuleFailure`, `NetworkUnreachable`, `HostUnreachable`, `TtlExpired`, and `HttpBadGateway` are never constructed
[INFO] [stdout]   --> src/types.rs:39:5
[INFO] [stdout]    |
[INFO] [stdout] 34 | pub enum ResponseCode {
[INFO] [stdout]    |          ------------ variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 39 |     RuleFailure = 0x02,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 40 |     #[snafu(display("network unreachable"))]
[INFO] [stdout] 41 |     NetworkUnreachable = 0x03,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 42 |     #[snafu(display("host unreachable"))]
[INFO] [stdout] 43 |     HostUnreachable = 0x04,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 47 |     TtlExpired = 0x06,
[INFO] [stdout]    |     ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 53 |     HttpBadGateway = 0x502,
[INFO] [stdout]    |     ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `ResponseCode` 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 `StrategyWeight` is never constructed
[INFO] [stdout]    --> src/v2ray_config.rs:198:12
[INFO] [stdout]     |
[INFO] [stdout] 198 | pub struct StrategyWeight {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `StrategyLeastLoadConfig` is never constructed
[INFO] [stdout]    --> src/v2ray_config.rs:207:12
[INFO] [stdout]     |
[INFO] [stdout] 207 | pub struct StrategyLeastLoadConfig {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SiteIp` is never used
[INFO] [stdout]   --> src/traffic_diversion.rs:34:6
[INFO] [stdout]    |
[INFO] [stdout] 34 | enum SiteIp {
[INFO] [stdout]    |      ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `from_str` is never used
[INFO] [stdout]   --> src/traffic_diversion.rs:61:8
[INFO] [stdout]    |
[INFO] [stdout] 60 | impl SiteIp {
[INFO] [stdout]    | ----------- associated function in this implementation
[INFO] [stdout] 61 |     fn from_str(input: &str) -> SiteIp {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `ip_to_number` is never used
[INFO] [stdout]    --> src/traffic_diversion.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout] 126 | impl MatchProxy {
[INFO] [stdout]     | --------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 295 |     fn ip_to_number(ip: Ipv4Addr) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `BanlancerTrait` is never used
[INFO] [stdout]  --> src/traits.rs:3:11
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub trait BanlancerTrait {
[INFO] [stdout]   |           ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/http_proxy.rs:449:19
[INFO] [stdout]     |
[INFO] [stdout] 449 |             Some(&PathBuf::from_str(geoip_file).unwrap()),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: requested on the command line with `-D unmustuse-in-always-ok`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/http_proxy.rs:450:19
[INFO] [stdout]     |
[INFO] [stdout] 450 |             Some(&PathBuf::from_str(geosite_file).unwrap()),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/traffic_diversion.rs:410:19
[INFO] [stdout]     |
[INFO] [stdout] 410 |             Some(&PathBuf::from_str(geoip_file).unwrap()),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: std::result::Result<std::path::PathBuf, Infallible>
[INFO] [stdout]    --> src/traffic_diversion.rs:411:19
[INFO] [stdout]     |
[INFO] [stdout] 411 |             Some(&PathBuf::from_str(geosite_file).unwrap()),
[INFO] [stdout]     |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `http_kill_tx`
[INFO] [stdout]   --> src/examples/proxy_example.rs:27:14
[INFO] [stdout]    |
[INFO] [stdout] 27 |         let (http_kill_tx, mut http_kill_rx) = watch::channel(false);
[INFO] [stdout]    |              ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_http_kill_tx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/examples/proxy_example.rs:21:19
[INFO] [stdout]    |
[INFO] [stdout] 21 |             Some(&PathBuf::from_str(geoip_file).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 `kitty_proxy` (lib test) due to 4 previous errors; 18 warnings emitted
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] error: this type will no longer be must used: Result<PathBuf, Infallible>
[INFO] [stdout]   --> src/examples/proxy_example.rs:22:19
[INFO] [stdout]    |
[INFO] [stdout] 22 |             Some(&PathBuf::from_str(geosite_file).unwrap()),
[INFO] [stdout]    |                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `kitty_proxy` (example "proxy_example") due to 2 previous errors; 1 warning emitted
[INFO] running `Command { std: "docker" "inspect" "91e901d97f0acfb6935794c1dc35bcd8eba0687242f2fa69e70c39d5d6e07782", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91e901d97f0acfb6935794c1dc35bcd8eba0687242f2fa69e70c39d5d6e07782", kill_on_drop: false }`
[INFO] [stdout] 91e901d97f0acfb6935794c1dc35bcd8eba0687242f2fa69e70c39d5d6e07782
