[INFO] cloning repository https://github.com/imeenz/ddos-mitigation-tool
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/imeenz/ddos-mitigation-tool" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimeenz%2Fddos-mitigation-tool", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimeenz%2Fddos-mitigation-tool'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c8e813b5e37cb344d015a5d7f88fa89458c8b087
[INFO] checking imeenz/ddos-mitigation-tool against eca445e5ae4a6679cc27d3a09106ce245e13a5a6 for pr-162478
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fimeenz%2Fddos-mitigation-tool" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/imeenz/ddos-mitigation-tool
[INFO] finished tweaking git repo https://github.com/imeenz/ddos-mitigation-tool
[INFO] tweaked toml for git repo https://github.com/imeenz/ddos-mitigation-tool written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/imeenz/ddos-mitigation-tool on toolchain eca445e5ae4a6679cc27d3a09106ce245e13a5a6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/imeenz/ddos-mitigation-tool 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" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded pcap v2.4.0
[INFO] [stderr]   Downloaded crc32fast v1.5.1
[INFO] [stderr]   Downloaded indexmap v2.14.1
[INFO] [stderr]   Downloaded aya v0.14.0
[INFO] [stderr]   Downloaded aya-obj v0.3.0
[INFO] [stderr]   Downloaded etherparse v0.21.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb
[INFO] running `Command { std: "docker" "start" "46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb", 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" "46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb", 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" "46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb" "/opt/rustwide/cargo-home/bin/cargo" "+eca445e5ae4a6679cc27d3a09106ce245e13a5a6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling aho-corasick v1.1.5
[INFO] [stderr]    Compiling crc32fast v1.5.1
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]     Checking hashbrown v0.17.1
[INFO] [stderr]    Compiling thiserror v2.0.20
[INFO] [stderr]    Compiling serde_core v1.0.229
[INFO] [stderr]    Compiling syn v3.0.3
[INFO] [stderr]     Checking memchr v2.8.3
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[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]    Compiling syn v2.0.119
[INFO] [stderr]    Compiling serde_json v1.0.151
[INFO] [stderr]     Checking indexmap v2.14.1
[INFO] [stderr]    Compiling anyhow v1.0.104
[INFO] [stderr]    Compiling serde v1.0.229
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[INFO] [stderr]    Compiling tokio-macros v2.7.2
[INFO] [stderr]     Checking tokio v1.53.1
[INFO] [stderr]    Compiling regex v1.13.1
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling pcap v2.4.0
[INFO] [stderr]     Checking tracing v0.1.44
[INFO] [stderr]     Checking aya-obj v0.3.0
[INFO] [stderr]     Checking aya v0.14.0
[INFO] [stderr]     Checking ddos-mitigation-tool v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `enforcer::FirewallEnforcer`
[INFO] [stdout]  --> src/mitigation/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use enforcer::FirewallEnforcer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated functions `new`, `critical`, `high`, `medium`, and `low` are never used
[INFO] [stdout]    --> src/alerts/mod.rs:35:12
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Alert {
[INFO] [stdout]     | ---------- associated functions in this implementation
[INFO] [stdout]  35 |     pub fn new(
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout]  78 |     pub fn critical(
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout]  95 |     pub fn high(
[INFO] [stdout]     |            ^^^^
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn medium(
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 129 |     pub fn low(
[INFO] [stdout]     |            ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `is_empty`, `latest`, and `clear` are never used
[INFO] [stdout]    --> src/alerts/mod.rs:191:12
[INFO] [stdout]     |
[INFO] [stdout] 167 | impl AlertManager {
[INFO] [stdout]     | ----------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 191 |     pub fn is_empty(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 195 |     pub fn latest(&self) -> Option<&Alert> {
[INFO] [stdout]     |            ^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 226 |     pub fn clear(&mut self) {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `baseline_ready` is never used
[INFO] [stdout]    --> src/detection/detector.rs:158:12
[INFO] [stdout]     |
[INFO] [stdout] 120 | impl DetectionEngine {
[INFO] [stdout]     | -------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 158 |     pub fn baseline_ready(&self) -> bool {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `record_alert` and `reset` are never used
[INFO] [stdout]   --> src/metrics/mod.rs:29:12
[INFO] [stdout]    |
[INFO] [stdout] 19 | impl Metrics {
[INFO] [stdout]    | ------------ methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 29 |     pub fn record_alert(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 89 |     pub fn reset(&mut self) {
[INFO] [stdout]    |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Unblock` is never constructed
[INFO] [stdout]   --> src/mitigation/mod.rs:11:5
[INFO] [stdout]    |
[INFO] [stdout]  9 | pub enum MitigationAction {
[INFO] [stdout]    |          ---------------- variant in this enum
[INFO] [stdout] 10 |     Block,
[INFO] [stdout] 11 |     Unblock,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `MitigationAction` 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: field `source_ip` is never read
[INFO] [stdout]   --> src/mitigation/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct BlockEntry {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 16 |     pub source_ip: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockEntry` 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: methods `should_mitigate`, `is_blocked`, and `unblock_ip` are never used
[INFO] [stdout]   --> src/mitigation/mod.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 26 | impl MitigationManager {
[INFO] [stdout]    | ---------------------- methods in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 33 |     pub fn should_mitigate(&self, anomaly_score: f64, threshold: f64) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 57 |     pub fn is_blocked(&mut self, source_ip: &str) -> bool {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 63 |     pub fn unblock_ip(&mut self, source_ip: &str) -> Option<MitigationAction> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unblock_ip` is never used
[INFO] [stdout]   --> src/mitigation/enforcer.rs:73:12
[INFO] [stdout]    |
[INFO] [stdout] 11 | impl FirewallEnforcer {
[INFO] [stdout]    | --------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 73 |     pub fn unblock_ip(&self, source_ip: &str) -> EnforcementResult {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `unblock` is never used
[INFO] [stdout]   --> src/mitigation/xdp.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl XdpBlocker {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn unblock(&mut self, ip: Ipv4Addr) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `enforcer::FirewallEnforcer`
[INFO] [stdout]  --> src/mitigation/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use enforcer::FirewallEnforcer;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `medium` is never used
[INFO] [stdout]    --> src/alerts/mod.rs:112:12
[INFO] [stdout]     |
[INFO] [stdout]  34 | impl Alert {
[INFO] [stdout]     | ---------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 112 |     pub fn medium(
[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 `source_ip` is never read
[INFO] [stdout]   --> src/mitigation/mod.rs:16:9
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub struct BlockEntry {
[INFO] [stdout]    |            ---------- field in this struct
[INFO] [stdout] 16 |     pub source_ip: String,
[INFO] [stdout]    |         ^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `BlockEntry` 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: method `unblock` is never used
[INFO] [stdout]   --> src/mitigation/xdp.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl XdpBlocker {
[INFO] [stdout]    | --------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 23 |     pub fn unblock(&mut self, ip: Ipv4Addr) -> Result<(), Box<dyn std::error::Error>> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 54.29s
[INFO] running `Command { std: "docker" "inspect" "46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb", kill_on_drop: false }`
[INFO] [stdout] 46adb2ecae5e3c17ba5502464c4f90bdf5edc4757a7742693ab20fff6c71fbbb