[INFO] cloning repository https://github.com/Y-ZD-heheka/rust_learn [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Y-ZD-heheka/rust_learn" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FY-ZD-heheka%2Frust_learn", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FY-ZD-heheka%2Frust_learn'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 5490f72fb7c4732ac43304e23b60ca2f0841c436 [INFO] testing Y-ZD-heheka/rust_learn against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FY-ZD-heheka%2Frust_learn" "/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/Y-ZD-heheka/rust_learn [INFO] finished tweaking git repo https://github.com/Y-ZD-heheka/rust_learn [INFO] tweaked toml for git repo https://github.com/Y-ZD-heheka/rust_learn written to /workspace/builds/worker-5-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/Y-ZD-heheka/rust_learn on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/Y-ZD-heheka/rust_learn 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] af1ad9a4ff06e0a1e9ae408b51a4804960e6b93b346e9c4c798dce81e3e65fbc [INFO] running `Command { std: "docker" "start" "-a" "af1ad9a4ff06e0a1e9ae408b51a4804960e6b93b346e9c4c798dce81e3e65fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "af1ad9a4ff06e0a1e9ae408b51a4804960e6b93b346e9c4c798dce81e3e65fbc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "af1ad9a4ff06e0a1e9ae408b51a4804960e6b93b346e9c4c798dce81e3e65fbc", kill_on_drop: false }` [INFO] [stdout] af1ad9a4ff06e0a1e9ae408b51a4804960e6b93b346e9c4c798dce81e3e65fbc [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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] ca8677f192e0b125f4f968d429d6b1752adcd1b3d252a810bd8a921cd073590a [INFO] running `Command { std: "docker" "start" "-a" "ca8677f192e0b125f4f968d429d6b1752adcd1b3d252a810bd8a921cd073590a", kill_on_drop: false }` [INFO] [stderr] Compiling unicode-ident v1.0.20 [INFO] [stderr] Compiling quote v1.0.41 [INFO] [stderr] Compiling libc v0.2.177 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling find-msvc-tools v0.1.4 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Compiling litemap v0.8.1 [INFO] [stderr] Compiling writeable v0.6.2 [INFO] [stderr] Compiling icu_normalizer_data v2.1.1 [INFO] [stderr] Compiling icu_properties_data v2.1.1 [INFO] [stderr] Compiling generic-array v0.14.7 [INFO] [stderr] Compiling zeroize v1.8.2 [INFO] [stderr] Compiling hashbrown v0.16.0 [INFO] [stderr] Compiling log v0.4.28 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling proc-macro2 v1.0.103 [INFO] [stderr] Compiling cc v1.2.45 [INFO] [stderr] Compiling tracing-core v0.1.35 [INFO] [stderr] Compiling rustls-pki-types v1.13.0 [INFO] [stderr] Compiling subtle v2.6.1 [INFO] [stderr] Compiling zerocopy v0.8.28 [INFO] [stderr] Compiling rustls v0.23.35 [INFO] [stderr] Compiling serde_json v1.0.145 [INFO] [stderr] Compiling allocator-api2 v0.2.21 [INFO] [stderr] Compiling bitflags v2.10.0 [INFO] [stderr] Compiling thiserror v2.0.17 [INFO] [stderr] Compiling webpki-roots v1.0.4 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling crc-catalog v2.4.0 [INFO] [stderr] Compiling indexmap v2.12.0 [INFO] [stderr] Compiling crc v3.3.0 [INFO] [stderr] Compiling webpki-roots v0.26.11 [INFO] [stderr] Compiling syn v2.0.108 [INFO] [stderr] Compiling hashbrown v0.15.5 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling block-buffer v0.10.4 [INFO] [stderr] Compiling crypto-common v0.1.7 [INFO] [stderr] Compiling unicode-normalization v0.1.25 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling uuid v1.18.1 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Compiling unicode-properties v0.1.4 [INFO] [stderr] Compiling digest v0.10.7 [INFO] [stderr] Compiling sha2 v0.10.9 [INFO] [stderr] Compiling base64 v0.22.1 [INFO] [stderr] Compiling unicode-bidi v0.3.18 [INFO] [stderr] Compiling hmac v0.12.1 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling dotenvy v0.15.7 [INFO] [stderr] Compiling hashlink v0.10.0 [INFO] [stderr] Compiling whoami v1.6.1 [INFO] [stderr] Compiling home v0.5.12 [INFO] [stderr] Compiling byteorder v1.5.0 [INFO] [stderr] Compiling hkdf v0.12.4 [INFO] [stderr] Compiling md-5 v0.10.6 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling stringprep v0.1.5 [INFO] [stderr] Compiling anstream v0.6.21 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling clap_lex v0.7.6 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling mio v1.1.0 [INFO] [stderr] Compiling getrandom v0.2.16 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling openssl-sys v0.9.111 [INFO] [stderr] Compiling getrandom v0.3.4 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling libsqlite3-sys v0.30.1 [INFO] [stderr] Compiling iri-string v0.7.9 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling rand_core v0.9.3 [INFO] [stderr] Compiling anyhow v1.0.100 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling clap_builder v4.5.53 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.3 [INFO] [stderr] Compiling pbkdf2 v0.12.2 [INFO] [stderr] Compiling futures-executor v0.3.31 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[INFO] [stderr] Compiling zerotrie v0.2.3 [INFO] [stderr] Compiling clap v4.5.53 [INFO] [stderr] Compiling rustls-webpki v0.103.8 [INFO] [stderr] Compiling tinystr v0.8.2 [INFO] [stderr] Compiling potential_utf v0.1.4 [INFO] [stderr] Compiling icu_collections v2.1.1 [INFO] [stderr] Compiling icu_locale_core v2.1.1 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling regex v1.12.2 [INFO] [stderr] Compiling tokio-stream v0.1.17 [INFO] [stderr] Compiling icu_provider v2.1.1 [INFO] [stderr] Compiling icu_properties v2.1.1 [INFO] [stderr] Compiling futures v0.3.31 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling icu_normalizer v2.1.1 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling tracing-subscriber v0.3.21 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling idna_adapter v1.2.1 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Compiling url v2.5.7 [INFO] [stderr] Compiling sqlx-core v0.8.6 [INFO] [stderr] Compiling sqlx-postgres v0.8.6 [INFO] [stderr] Compiling sqlx-sqlite v0.8.6 [INFO] [stderr] Compiling tokio-util v0.7.17 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling h2 v0.4.12 [INFO] [stderr] Compiling sqlx-macros-core v0.8.6 [INFO] [stderr] Compiling hyper v1.8.0 [INFO] [stderr] Compiling hyper-util v0.1.17 [INFO] [stderr] Compiling sqlx-macros v0.8.6 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.24 [INFO] [stderr] Compiling sqlx v0.8.6 [INFO] [stderr] Compiling rust_learn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `systemd` [INFO] [stdout] --> src/modules.rs:234:11 [INFO] [stdout] | [INFO] [stdout] 234 | #[cfg(feature = "systemd")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `systemd` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `html_div` [INFO] [stdout] --> src/macros.rs:400:18 [INFO] [stdout] | [INFO] [stdout] 400 | macro_rules! html_div { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/best_practices.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt; [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 variable: `service_name` [INFO] [stdout] --> src/error_handling.rs:901:29 [INFO] [stdout] | [INFO] [stdout] 901 | fn handle_payment_error(service_name: &str, message: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/basics.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl ModernStack { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/basics.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 159 | impl ModernQueue { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 186 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `value`, and `neighbors` are never read [INFO] [stdout] --> src/ownership.rs:574:9 [INFO] [stdout] | [INFO] [stdout] 573 | struct GraphNode { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 574 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 575 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 576 | neighbors: Vec>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GraphNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_neighbor` is never used [INFO] [stdout] --> src/ownership.rs:590:12 [INFO] [stdout] | [INFO] [stdout] 581 | impl GraphNode { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 590 | fn add_neighbor(&self, _neighbor: &Node) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `distance` and `travel_time` are never read [INFO] [stdout] --> src/types.rs:453:9 [INFO] [stdout] | [INFO] [stdout] 452 | struct Route { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 453 | distance: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 454 | travel_time: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Route` 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: trait `Drawable` is never used [INFO] [stdout] --> src/types.rs:592:11 [INFO] [stdout] | [INFO] [stdout] 592 | trait Drawable { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Red` is never constructed [INFO] [stdout] --> src/types.rs:600:12 [INFO] [stdout] | [INFO] [stdout] 600 | struct Red; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blue` is never constructed [INFO] [stdout] --> src/types.rs:602:12 [INFO] [stdout] | [INFO] [stdout] 602 | struct Blue; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RedCircle` is never constructed [INFO] [stdout] --> src/types.rs:605:12 [INFO] [stdout] | [INFO] [stdout] 605 | struct RedCircle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlueRectangle` is never constructed [INFO] [stdout] --> src/types.rs:611:12 [INFO] [stdout] | [INFO] [stdout] 611 | struct BlueRectangle { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disable` is never used [INFO] [stdout] --> src/types.rs:721:12 [INFO] [stdout] | [INFO] [stdout] 720 | impl LightSwitch { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 721 | fn disable(self) -> LightSwitch { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> src/types.rs:827:12 [INFO] [stdout] | [INFO] [stdout] 815 | impl Composite { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 827 | fn remove(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Container` is never constructed [INFO] [stdout] --> src/types.rs:954:12 [INFO] [stdout] | [INFO] [stdout] 954 | struct Container { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `get`, and `len` are never used [INFO] [stdout] --> src/types.rs:960:12 [INFO] [stdout] | [INFO] [stdout] 959 | impl Container { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 960 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 967 | fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 971 | fn get(&self, index: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 975 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PublishedState` is never constructed [INFO] [stdout] --> src/types.rs:1059:12 [INFO] [stdout] | [INFO] [stdout] 1059 | struct PublishedState; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_content` is never used [INFO] [stdout] --> src/types.rs:1067:12 [INFO] [stdout] | [INFO] [stdout] 1066 | impl SimpleDocument { [INFO] [stdout] | ----------------------------------- method in this implementation [INFO] [stdout] 1067 | fn get_content(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Seconds` is never constructed [INFO] [stdout] --> src/types.rs:1160:12 [INFO] [stdout] | [INFO] [stdout] 1160 | struct Seconds(f64); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_meters` is never used [INFO] [stdout] --> src/types.rs:1169:12 [INFO] [stdout] | [INFO] [stdout] 1168 | impl Kilometers { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 1169 | fn to_meters(self) -> Meters { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NetworkError` and `JsonParsingError` are never constructed [INFO] [stdout] --> src/error_handling.rs:274:9 [INFO] [stdout] | [INFO] [stdout] 270 | enum NetworkError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 274 | NetworkError(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 275 | JsonParsingError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fetch_user_data` is never used [INFO] [stdout] --> src/error_handling.rs:291:14 [INFO] [stdout] | [INFO] [stdout] 291 | async fn fetch_user_data(user_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_config_file` is never used [INFO] [stdout] --> src/error_handling.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | fn read_config_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidType` and `FileParseError` are never constructed [INFO] [stdout] --> src/error_handling.rs:419:9 [INFO] [stdout] | [INFO] [stdout] 417 | enum ConfigError { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 418 | MissingField(String), [INFO] [stdout] 419 | InvalidType { field: String, expected: String, actual: String }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 420 | InvalidValue { field: String, value: String, reason: String }, [INFO] [stdout] 421 | FileParseError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `host`, `port`, `database_url`, and `debug` are never read [INFO] [stdout] --> src/error_handling.rs:442:9 [INFO] [stdout] | [INFO] [stdout] 441 | struct AppConfig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 442 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 443 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 444 | database_url: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 445 | debug: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppConfig` 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 `ForbiddenAction` is never constructed [INFO] [stdout] --> src/error_handling.rs:543:9 [INFO] [stdout] | [INFO] [stdout] 538 | enum ValidationError { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 543 | ForbiddenAction(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValidationError` 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 `TimeoutError` is never constructed [INFO] [stdout] --> src/error_handling.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 663 | enum ResourceError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 666 | TimeoutError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `price`, `category`, and `stock` are never read [INFO] [stdout] --> src/modules.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 342 | pub struct Product { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 345 | pub price: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 346 | pub category: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 347 | pub stock: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Product` 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 `find_by_id` is never used [INFO] [stdout] --> src/modules.rs:352:16 [INFO] [stdout] | [INFO] [stdout] 351 | pub trait UserRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 352 | fn find_by_id(&self, id: u64) -> Option; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_by_id` is never used [INFO] [stdout] --> src/modules.rs:359:16 [INFO] [stdout] | [INFO] [stdout] 358 | pub trait ProductRepository { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 359 | fn find_by_id(&self, id: u64) -> Option; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `product_service` is never read [INFO] [stdout] --> src/modules.rs:595:13 [INFO] [stdout] | [INFO] [stdout] 593 | pub struct ApiGateway { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 594 | user_service: user_service::UserService, [INFO] [stdout] 595 | product_service: product_service::ProductService, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Processing` and `Completed` are never constructed [INFO] [stdout] --> src/macros.rs:794:9 [INFO] [stdout] | [INFO] [stdout] 792 | enum SimpleState { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 793 | Idle, [INFO] [stdout] 794 | Processing, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 795 | Completed, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimpleState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `items` are never read [INFO] [stdout] --> src/testing.rs:752:13 [INFO] [stdout] | [INFO] [stdout] 751 | pub struct Order { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 752 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 753 | pub items: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Order` 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 `product_id` is never read [INFO] [stdout] --> src/testing.rs:760:13 [INFO] [stdout] | [INFO] [stdout] 759 | pub struct OrderItem { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 760 | pub product_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderItem` 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: variant `Cancelled` is never constructed [INFO] [stdout] --> src/testing.rs:769:9 [INFO] [stdout] | [INFO] [stdout] 766 | pub enum OrderStatus { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 769 | Cancelled, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderStatus` 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: multiple fields are never read [INFO] [stdout] --> src/advanced_patterns.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct DatabaseConfig { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 15 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | database: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 20 | pool_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 21 | timeout_secs: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DatabaseConfig` 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: type alias `AppResult` is never used [INFO] [stdout] --> src/best_practices.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | type AppResult = anyhow::Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UserNotFound` and `PermissionDenied` are never constructed [INFO] [stdout] --> src/best_practices.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 20 | enum BusinessError { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 21 | #[error("用户不存在: {0}")] [INFO] [stdout] 22 | UserNotFound(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 23 | #[error("权限不足: {0}")] [INFO] [stdout] 24 | PermissionDenied(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BusinessError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_user_data` is never used [INFO] [stdout] --> src/best_practices.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn process_user_data(user_id: &str) -> AppResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/best_practices.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 201 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 202 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a`, `b`, `c`, `d`, and `e` are never read [INFO] [stdout] --> src/best_practices.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 230 | struct UnoptimizedStruct { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 231 | a: u8, // 1字节 [INFO] [stdout] | ^ [INFO] [stdout] 232 | b: u64, // 8字节 (需要8字节对齐) [INFO] [stdout] | ^ [INFO] [stdout] 233 | c: u32, // 4字节 [INFO] [stdout] | ^ [INFO] [stdout] 234 | d: u16, // 2字节 [INFO] [stdout] | ^ [INFO] [stdout] 235 | e: u8, // 1字节 [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ApiError` is never used [INFO] [stdout] --> src/best_practices.rs:362:14 [INFO] [stdout] | [INFO] [stdout] 362 | pub enum ApiError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ApiResult` is never used [INFO] [stdout] --> src/best_practices.rs:380:10 [INFO] [stdout] | [INFO] [stdout] 380 | type ApiResult = Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Validator` is never used [INFO] [stdout] --> src/best_practices.rs:383:15 [INFO] [stdout] | [INFO] [stdout] 383 | pub trait Validator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `return_first_element` is never used [INFO] [stdout] --> src/pitfalls.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn return_first_element() -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/pitfalls.rs:257:12 [INFO] [stdout] | [INFO] [stdout] 257 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SafeNode` is never constructed [INFO] [stdout] --> src/pitfalls.rs:286:12 [INFO] [stdout] | [INFO] [stdout] 286 | struct SafeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `metadata` are never read [INFO] [stdout] --> src/pitfalls.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 295 | struct LargeData { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 296 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 297 | metadata: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 07s [INFO] running `Command { std: "docker" "inspect" "ca8677f192e0b125f4f968d429d6b1752adcd1b3d252a810bd8a921cd073590a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ca8677f192e0b125f4f968d429d6b1752adcd1b3d252a810bd8a921cd073590a", kill_on_drop: false }` [INFO] [stdout] ca8677f192e0b125f4f968d429d6b1752adcd1b3d252a810bd8a921cd073590a [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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] d9b123b4eedb1e1bd923d1302eabb0e49cfefea1a16813348688fb77552911e6 [INFO] running `Command { std: "docker" "start" "-a" "d9b123b4eedb1e1bd923d1302eabb0e49cfefea1a16813348688fb77552911e6", kill_on_drop: false }` [INFO] [stderr] Compiling zerocopy v0.8.28 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling zerocopy-derive v0.8.28 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling either v1.15.0 [INFO] [stderr] Compiling chrono v0.4.42 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling openssl v0.10.75 [INFO] [stderr] Compiling rayon-core v1.13.0 [INFO] [stderr] Compiling tower-http v0.6.6 [INFO] [stderr] Compiling ciborium-io v0.2.2 [INFO] [stderr] Compiling plotters-backend v0.3.7 [INFO] [stderr] Compiling tempfile v3.23.0 [INFO] [stderr] Compiling wait-timeout v0.2.1 [INFO] [stderr] Compiling bit-vec v0.8.0 [INFO] [stderr] Compiling quick-error v1.2.3 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling crossbeam-queue v0.3.12 [INFO] [stderr] Compiling plotters-svg v0.3.7 [INFO] [stderr] Compiling itertools v0.13.0 [INFO] [stderr] Compiling cast v0.3.0 [INFO] [stderr] Compiling bit-set v0.8.0 [INFO] [stderr] Compiling rand_xorshift v0.4.0 [INFO] [stderr] Compiling tinytemplate v1.2.1 [INFO] [stderr] Compiling oorandom v11.1.5 [INFO] [stderr] Compiling unarray v0.1.4 [INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling rusty-fork v0.3.1 [INFO] [stderr] Compiling anes v0.1.6 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling plotters v0.3.7 [INFO] [stderr] Compiling crossbeam-deque v0.8.6 [INFO] [stderr] Compiling sqlx-core v0.8.6 [INFO] [stderr] Compiling rayon v1.11.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.21 [INFO] [stderr] Compiling criterion-plot v0.6.0 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling half v2.7.1 [INFO] [stderr] Compiling ciborium-ll v0.2.2 [INFO] [stderr] Compiling native-tls v0.2.14 [INFO] [stderr] Compiling ciborium v0.2.2 [INFO] [stderr] Compiling rand_chacha v0.9.0 [INFO] [stderr] Compiling sqlx-sqlite v0.8.6 [INFO] [stderr] Compiling sqlx-postgres v0.8.6 [INFO] [stderr] Compiling tokio-native-tls v0.3.1 [INFO] [stderr] Compiling rand v0.9.2 [INFO] [stderr] Compiling hyper-tls v0.6.0 [INFO] [stderr] Compiling reqwest v0.12.24 [INFO] [stderr] Compiling criterion v0.7.0 [INFO] [stderr] Compiling proptest v1.9.0 [INFO] [stderr] Compiling sqlx-macros-core v0.8.6 [INFO] [stderr] Compiling sqlx-macros v0.8.6 [INFO] [stderr] Compiling sqlx v0.8.6 [INFO] [stderr] Compiling rust_learn v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unexpected `cfg` condition value: `systemd` [INFO] [stdout] --> src/modules.rs:234:11 [INFO] [stdout] | [INFO] [stdout] 234 | #[cfg(feature = "systemd")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `systemd` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `html_div` [INFO] [stdout] --> src/macros.rs:400:18 [INFO] [stdout] | [INFO] [stdout] 400 | macro_rules! html_div { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> src/best_practices.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt; [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 variable: `service_name` [INFO] [stdout] --> src/error_handling.rs:901:29 [INFO] [stdout] | [INFO] [stdout] 901 | fn handle_payment_error(service_name: &str, message: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `systemd` [INFO] [stdout] --> src/modules.rs:234:11 [INFO] [stdout] | [INFO] [stdout] 234 | #[cfg(feature = "systemd")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `systemd` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused macro definition: `html_div` [INFO] [stdout] --> src/macros.rs:400:18 [INFO] [stdout] | [INFO] [stdout] 400 | macro_rules! html_div { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `super::*` [INFO] [stdout] --> src/testing.rs:282:9 [INFO] [stdout] | [INFO] [stdout] 282 | use super::*; [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::fmt` [INFO] [stdout] --> src/best_practices.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/basics.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl ModernStack { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/basics.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 159 | impl ModernQueue { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 186 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `value`, and `neighbors` are never read [INFO] [stdout] --> src/ownership.rs:574:9 [INFO] [stdout] | [INFO] [stdout] 573 | struct GraphNode { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 574 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 575 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 576 | neighbors: Vec>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GraphNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_neighbor` is never used [INFO] [stdout] --> src/ownership.rs:590:12 [INFO] [stdout] | [INFO] [stdout] 581 | impl GraphNode { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 590 | fn add_neighbor(&self, _neighbor: &Node) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `distance` and `travel_time` are never read [INFO] [stdout] --> src/types.rs:453:9 [INFO] [stdout] | [INFO] [stdout] 452 | struct Route { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 453 | distance: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 454 | travel_time: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Route` 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: trait `Drawable` is never used [INFO] [stdout] --> src/types.rs:592:11 [INFO] [stdout] | [INFO] [stdout] 592 | trait Drawable { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Red` is never constructed [INFO] [stdout] --> src/types.rs:600:12 [INFO] [stdout] | [INFO] [stdout] 600 | struct Red; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blue` is never constructed [INFO] [stdout] --> src/types.rs:602:12 [INFO] [stdout] | [INFO] [stdout] 602 | struct Blue; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RedCircle` is never constructed [INFO] [stdout] --> src/types.rs:605:12 [INFO] [stdout] | [INFO] [stdout] 605 | struct RedCircle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlueRectangle` is never constructed [INFO] [stdout] --> src/types.rs:611:12 [INFO] [stdout] | [INFO] [stdout] 611 | struct BlueRectangle { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disable` is never used [INFO] [stdout] --> src/types.rs:721:12 [INFO] [stdout] | [INFO] [stdout] 720 | impl LightSwitch { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 721 | fn disable(self) -> LightSwitch { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> src/types.rs:827:12 [INFO] [stdout] | [INFO] [stdout] 815 | impl Composite { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 827 | fn remove(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Container` is never constructed [INFO] [stdout] --> src/types.rs:954:12 [INFO] [stdout] | [INFO] [stdout] 954 | struct Container { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `get`, and `len` are never used [INFO] [stdout] --> src/types.rs:960:12 [INFO] [stdout] | [INFO] [stdout] 959 | impl Container { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 960 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 967 | fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 971 | fn get(&self, index: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 975 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PublishedState` is never constructed [INFO] [stdout] --> src/types.rs:1059:12 [INFO] [stdout] | [INFO] [stdout] 1059 | struct PublishedState; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_content` is never used [INFO] [stdout] --> src/types.rs:1067:12 [INFO] [stdout] | [INFO] [stdout] 1066 | impl SimpleDocument { [INFO] [stdout] | ----------------------------------- method in this implementation [INFO] [stdout] 1067 | fn get_content(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Seconds` is never constructed [INFO] [stdout] --> src/types.rs:1160:12 [INFO] [stdout] | [INFO] [stdout] 1160 | struct Seconds(f64); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_meters` is never used [INFO] [stdout] --> src/types.rs:1169:12 [INFO] [stdout] | [INFO] [stdout] 1168 | impl Kilometers { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 1169 | fn to_meters(self) -> Meters { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NetworkError` and `JsonParsingError` are never constructed [INFO] [stdout] --> src/error_handling.rs:274:9 [INFO] [stdout] | [INFO] [stdout] 270 | enum NetworkError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 274 | NetworkError(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 275 | JsonParsingError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fetch_user_data` is never used [INFO] [stdout] --> src/error_handling.rs:291:14 [INFO] [stdout] | [INFO] [stdout] 291 | async fn fetch_user_data(user_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_config_file` is never used [INFO] [stdout] --> src/error_handling.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | fn read_config_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidType` and `FileParseError` are never constructed [INFO] [stdout] --> src/error_handling.rs:419:9 [INFO] [stdout] | [INFO] [stdout] 417 | enum ConfigError { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 418 | MissingField(String), [INFO] [stdout] 419 | InvalidType { field: String, expected: String, actual: String }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 420 | InvalidValue { field: String, value: String, reason: String }, [INFO] [stdout] 421 | FileParseError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `host`, `port`, `database_url`, and `debug` are never read [INFO] [stdout] --> src/error_handling.rs:442:9 [INFO] [stdout] | [INFO] [stdout] 441 | struct AppConfig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 442 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 443 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 444 | database_url: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 445 | debug: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppConfig` 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 `ForbiddenAction` is never constructed [INFO] [stdout] --> src/error_handling.rs:543:9 [INFO] [stdout] | [INFO] [stdout] 538 | enum ValidationError { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 543 | ForbiddenAction(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValidationError` 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 `TimeoutError` is never constructed [INFO] [stdout] --> src/error_handling.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 663 | enum ResourceError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 666 | TimeoutError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `price`, `category`, and `stock` are never read [INFO] [stdout] --> src/modules.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 342 | pub struct Product { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 345 | pub price: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 346 | pub category: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 347 | pub stock: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Product` 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 `find_by_id` is never used [INFO] [stdout] --> src/modules.rs:352:16 [INFO] [stdout] | [INFO] [stdout] 351 | pub trait UserRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 352 | fn find_by_id(&self, id: u64) -> Option; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_by_id` is never used [INFO] [stdout] --> src/modules.rs:359:16 [INFO] [stdout] | [INFO] [stdout] 358 | pub trait ProductRepository { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 359 | fn find_by_id(&self, id: u64) -> Option; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `product_service` is never read [INFO] [stdout] --> src/modules.rs:595:13 [INFO] [stdout] | [INFO] [stdout] 593 | pub struct ApiGateway { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 594 | user_service: user_service::UserService, [INFO] [stdout] 595 | product_service: product_service::ProductService, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Processing` and `Completed` are never constructed [INFO] [stdout] --> src/macros.rs:794:9 [INFO] [stdout] | [INFO] [stdout] 792 | enum SimpleState { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 793 | Idle, [INFO] [stdout] 794 | Processing, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 795 | Completed, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimpleState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `items` are never read [INFO] [stdout] --> src/testing.rs:752:13 [INFO] [stdout] | [INFO] [stdout] 751 | pub struct Order { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 752 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 753 | pub items: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Order` 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 `product_id` is never read [INFO] [stdout] --> src/testing.rs:760:13 [INFO] [stdout] | [INFO] [stdout] 759 | pub struct OrderItem { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 760 | pub product_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderItem` 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: variant `Cancelled` is never constructed [INFO] [stdout] --> src/testing.rs:769:9 [INFO] [stdout] | [INFO] [stdout] 766 | pub enum OrderStatus { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 769 | Cancelled, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderStatus` 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: multiple fields are never read [INFO] [stdout] --> src/advanced_patterns.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct DatabaseConfig { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 15 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | database: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 20 | pool_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 21 | timeout_secs: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DatabaseConfig` 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: type alias `AppResult` is never used [INFO] [stdout] --> src/best_practices.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | type AppResult = anyhow::Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UserNotFound` and `PermissionDenied` are never constructed [INFO] [stdout] --> src/best_practices.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 20 | enum BusinessError { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 21 | #[error("用户不存在: {0}")] [INFO] [stdout] 22 | UserNotFound(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 23 | #[error("权限不足: {0}")] [INFO] [stdout] 24 | PermissionDenied(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BusinessError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_user_data` is never used [INFO] [stdout] --> src/best_practices.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn process_user_data(user_id: &str) -> AppResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/best_practices.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 201 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 202 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a`, `b`, `c`, `d`, and `e` are never read [INFO] [stdout] --> src/best_practices.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 230 | struct UnoptimizedStruct { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 231 | a: u8, // 1字节 [INFO] [stdout] | ^ [INFO] [stdout] 232 | b: u64, // 8字节 (需要8字节对齐) [INFO] [stdout] | ^ [INFO] [stdout] 233 | c: u32, // 4字节 [INFO] [stdout] | ^ [INFO] [stdout] 234 | d: u16, // 2字节 [INFO] [stdout] | ^ [INFO] [stdout] 235 | e: u8, // 1字节 [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ApiError` is never used [INFO] [stdout] --> src/best_practices.rs:362:14 [INFO] [stdout] | [INFO] [stdout] 362 | pub enum ApiError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ApiResult` is never used [INFO] [stdout] --> src/best_practices.rs:380:10 [INFO] [stdout] | [INFO] [stdout] 380 | type ApiResult = Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Validator` is never used [INFO] [stdout] --> src/best_practices.rs:383:15 [INFO] [stdout] | [INFO] [stdout] 383 | pub trait Validator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `return_first_element` is never used [INFO] [stdout] --> src/pitfalls.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn return_first_element() -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/pitfalls.rs:257:12 [INFO] [stdout] | [INFO] [stdout] 257 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SafeNode` is never constructed [INFO] [stdout] --> src/pitfalls.rs:286:12 [INFO] [stdout] | [INFO] [stdout] 286 | struct SafeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `metadata` are never read [INFO] [stdout] --> src/pitfalls.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 295 | struct LargeData { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 296 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 297 | metadata: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `service_name` [INFO] [stdout] --> src/error_handling.rs:901:29 [INFO] [stdout] | [INFO] [stdout] 901 | fn handle_payment_error(service_name: &str, message: &str) { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/basics.rs:131:12 [INFO] [stdout] | [INFO] [stdout] 113 | impl ModernStack { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 131 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `is_empty` is never used [INFO] [stdout] --> src/basics.rs:186:12 [INFO] [stdout] | [INFO] [stdout] 159 | impl ModernQueue { [INFO] [stdout] | ---------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 186 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id`, `value`, and `neighbors` are never read [INFO] [stdout] --> src/ownership.rs:574:9 [INFO] [stdout] | [INFO] [stdout] 573 | struct GraphNode { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 574 | id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 575 | value: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 576 | neighbors: Vec>, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `GraphNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `add_neighbor` is never used [INFO] [stdout] --> src/ownership.rs:590:12 [INFO] [stdout] | [INFO] [stdout] 581 | impl GraphNode { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 590 | fn add_neighbor(&self, _neighbor: &Node) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `distance` and `travel_time` are never read [INFO] [stdout] --> src/types.rs:453:9 [INFO] [stdout] | [INFO] [stdout] 452 | struct Route { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 453 | distance: f64, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 454 | travel_time: f64, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Route` 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: trait `Drawable` is never used [INFO] [stdout] --> src/types.rs:592:11 [INFO] [stdout] | [INFO] [stdout] 592 | trait Drawable { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Red` is never constructed [INFO] [stdout] --> src/types.rs:600:12 [INFO] [stdout] | [INFO] [stdout] 600 | struct Red; [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Blue` is never constructed [INFO] [stdout] --> src/types.rs:602:12 [INFO] [stdout] | [INFO] [stdout] 602 | struct Blue; [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `RedCircle` is never constructed [INFO] [stdout] --> src/types.rs:605:12 [INFO] [stdout] | [INFO] [stdout] 605 | struct RedCircle { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `BlueRectangle` is never constructed [INFO] [stdout] --> src/types.rs:611:12 [INFO] [stdout] | [INFO] [stdout] 611 | struct BlueRectangle { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `disable` is never used [INFO] [stdout] --> src/types.rs:721:12 [INFO] [stdout] | [INFO] [stdout] 720 | impl LightSwitch { [INFO] [stdout] | ------------------------- method in this implementation [INFO] [stdout] 721 | fn disable(self) -> LightSwitch { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `remove` is never used [INFO] [stdout] --> src/types.rs:827:12 [INFO] [stdout] | [INFO] [stdout] 815 | impl Composite { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 827 | fn remove(&mut self, index: usize) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Container` is never constructed [INFO] [stdout] --> src/types.rs:954:12 [INFO] [stdout] | [INFO] [stdout] 954 | struct Container { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated items `new`, `push`, `get`, and `len` are never used [INFO] [stdout] --> src/types.rs:960:12 [INFO] [stdout] | [INFO] [stdout] 959 | impl Container { [INFO] [stdout] | -------------------- associated items in this implementation [INFO] [stdout] 960 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 967 | fn push(&mut self, item: T) { [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 971 | fn get(&self, index: usize) -> Option<&T> { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 975 | fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `PublishedState` is never constructed [INFO] [stdout] --> src/types.rs:1059:12 [INFO] [stdout] | [INFO] [stdout] 1059 | struct PublishedState; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_content` is never used [INFO] [stdout] --> src/types.rs:1067:12 [INFO] [stdout] | [INFO] [stdout] 1066 | impl SimpleDocument { [INFO] [stdout] | ----------------------------------- method in this implementation [INFO] [stdout] 1067 | fn get_content(&self) -> &str { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Seconds` is never constructed [INFO] [stdout] --> src/types.rs:1160:12 [INFO] [stdout] | [INFO] [stdout] 1160 | struct Seconds(f64); [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `to_meters` is never used [INFO] [stdout] --> src/types.rs:1169:12 [INFO] [stdout] | [INFO] [stdout] 1168 | impl Kilometers { [INFO] [stdout] | --------------- method in this implementation [INFO] [stdout] 1169 | fn to_meters(self) -> Meters { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NetworkError` and `JsonParsingError` are never constructed [INFO] [stdout] --> src/error_handling.rs:274:9 [INFO] [stdout] | [INFO] [stdout] 270 | enum NetworkError { [INFO] [stdout] | ------------ variants in this enum [INFO] [stdout] ... [INFO] [stdout] 274 | NetworkError(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 275 | JsonParsingError, [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `fetch_user_data` is never used [INFO] [stdout] --> src/error_handling.rs:291:14 [INFO] [stdout] | [INFO] [stdout] 291 | async fn fetch_user_data(user_id: u32) -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `read_config_file` is never used [INFO] [stdout] --> src/error_handling.rs:352:8 [INFO] [stdout] | [INFO] [stdout] 352 | fn read_config_file() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `InvalidType` and `FileParseError` are never constructed [INFO] [stdout] --> src/error_handling.rs:419:9 [INFO] [stdout] | [INFO] [stdout] 417 | enum ConfigError { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 418 | MissingField(String), [INFO] [stdout] 419 | InvalidType { field: String, expected: String, actual: String }, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] 420 | InvalidValue { field: String, value: String, reason: String }, [INFO] [stdout] 421 | FileParseError(String), [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `host`, `port`, `database_url`, and `debug` are never read [INFO] [stdout] --> src/error_handling.rs:442:9 [INFO] [stdout] | [INFO] [stdout] 441 | struct AppConfig { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 442 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 443 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 444 | database_url: String, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 445 | debug: bool, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppConfig` 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 `ForbiddenAction` is never constructed [INFO] [stdout] --> src/error_handling.rs:543:9 [INFO] [stdout] | [INFO] [stdout] 538 | enum ValidationError { [INFO] [stdout] | --------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 543 | ForbiddenAction(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ValidationError` 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 `TimeoutError` is never constructed [INFO] [stdout] --> src/error_handling.rs:666:9 [INFO] [stdout] | [INFO] [stdout] 663 | enum ResourceError { [INFO] [stdout] | ------------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 666 | TimeoutError, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ResourceError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `price`, `category`, and `stock` are never read [INFO] [stdout] --> src/modules.rs:345:17 [INFO] [stdout] | [INFO] [stdout] 342 | pub struct Product { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 345 | pub price: f64, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 346 | pub category: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 347 | pub stock: u32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Product` 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 `find_by_id` is never used [INFO] [stdout] --> src/modules.rs:352:16 [INFO] [stdout] | [INFO] [stdout] 351 | pub trait UserRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 352 | fn find_by_id(&self, id: u64) -> Option; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `find_by_id` is never used [INFO] [stdout] --> src/modules.rs:359:16 [INFO] [stdout] | [INFO] [stdout] 358 | pub trait ProductRepository { [INFO] [stdout] | ----------------- method in this trait [INFO] [stdout] 359 | fn find_by_id(&self, id: u64) -> Option; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `product_service` is never read [INFO] [stdout] --> src/modules.rs:595:13 [INFO] [stdout] | [INFO] [stdout] 593 | pub struct ApiGateway { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 594 | user_service: user_service::UserService, [INFO] [stdout] 595 | product_service: product_service::ProductService, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Processing` and `Completed` are never constructed [INFO] [stdout] --> src/macros.rs:794:9 [INFO] [stdout] | [INFO] [stdout] 792 | enum SimpleState { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 793 | Idle, [INFO] [stdout] 794 | Processing, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 795 | Completed, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SimpleState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `id` and `items` are never read [INFO] [stdout] --> src/testing.rs:752:13 [INFO] [stdout] | [INFO] [stdout] 751 | pub struct Order { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 752 | pub id: u32, [INFO] [stdout] | ^^ [INFO] [stdout] 753 | pub items: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Order` 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 `product_id` is never read [INFO] [stdout] --> src/testing.rs:760:13 [INFO] [stdout] | [INFO] [stdout] 759 | pub struct OrderItem { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 760 | pub product_id: u32, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderItem` 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: variant `Cancelled` is never constructed [INFO] [stdout] --> src/testing.rs:769:9 [INFO] [stdout] | [INFO] [stdout] 766 | pub enum OrderStatus { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 769 | Cancelled, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `OrderStatus` 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: multiple fields are never read [INFO] [stdout] --> src/advanced_patterns.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 14 | pub struct DatabaseConfig { [INFO] [stdout] | -------------- fields in this struct [INFO] [stdout] 15 | host: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 16 | port: u16, [INFO] [stdout] | ^^^^ [INFO] [stdout] 17 | database: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 18 | username: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 19 | password: String, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 20 | pool_size: usize, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] 21 | timeout_secs: u64, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DatabaseConfig` 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: type alias `AppResult` is never used [INFO] [stdout] --> src/best_practices.rs:16:10 [INFO] [stdout] | [INFO] [stdout] 16 | type AppResult = anyhow::Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `UserNotFound` and `PermissionDenied` are never constructed [INFO] [stdout] --> src/best_practices.rs:22:9 [INFO] [stdout] | [INFO] [stdout] 20 | enum BusinessError { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 21 | #[error("用户不存在: {0}")] [INFO] [stdout] 22 | UserNotFound(String), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 23 | #[error("权限不足: {0}")] [INFO] [stdout] 24 | PermissionDenied(String), [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `BusinessError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `process_user_data` is never used [INFO] [stdout] --> src/best_practices.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn process_user_data(user_id: &str) -> AppResult { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `value` is never read [INFO] [stdout] --> src/best_practices.rs:202:9 [INFO] [stdout] | [INFO] [stdout] 201 | struct Node { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 202 | value: i32, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `a`, `b`, `c`, `d`, and `e` are never read [INFO] [stdout] --> src/best_practices.rs:231:9 [INFO] [stdout] | [INFO] [stdout] 230 | struct UnoptimizedStruct { [INFO] [stdout] | ----------------- fields in this struct [INFO] [stdout] 231 | a: u8, // 1字节 [INFO] [stdout] | ^ [INFO] [stdout] 232 | b: u64, // 8字节 (需要8字节对齐) [INFO] [stdout] | ^ [INFO] [stdout] 233 | c: u32, // 4字节 [INFO] [stdout] | ^ [INFO] [stdout] 234 | d: u16, // 2字节 [INFO] [stdout] | ^ [INFO] [stdout] 235 | e: u8, // 1字节 [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `ApiError` is never used [INFO] [stdout] --> src/best_practices.rs:362:14 [INFO] [stdout] | [INFO] [stdout] 362 | pub enum ApiError { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias `ApiResult` is never used [INFO] [stdout] --> src/best_practices.rs:380:10 [INFO] [stdout] | [INFO] [stdout] 380 | type ApiResult = Result; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `Validator` is never used [INFO] [stdout] --> src/best_practices.rs:383:15 [INFO] [stdout] | [INFO] [stdout] 383 | pub trait Validator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `validate_email_correct_format` is never used [INFO] [stdout] --> src/best_practices.rs:428:12 [INFO] [stdout] | [INFO] [stdout] 428 | fn validate_email_correct_format() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `test_config_functionality` is never used [INFO] [stdout] --> src/best_practices.rs:434:12 [INFO] [stdout] | [INFO] [stdout] 434 | fn test_config_functionality() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `panics_on_invalid_input` is never used [INFO] [stdout] --> src/best_practices.rs:442:12 [INFO] [stdout] | [INFO] [stdout] 442 | fn panics_on_invalid_input() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `return_first_element` is never used [INFO] [stdout] --> src/pitfalls.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn return_first_element() -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `Node` is never constructed [INFO] [stdout] --> src/pitfalls.rs:257:12 [INFO] [stdout] | [INFO] [stdout] 257 | struct Node { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `SafeNode` is never constructed [INFO] [stdout] --> src/pitfalls.rs:286:12 [INFO] [stdout] | [INFO] [stdout] 286 | struct SafeNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `data` and `metadata` are never read [INFO] [stdout] --> src/pitfalls.rs:296:9 [INFO] [stdout] | [INFO] [stdout] 295 | struct LargeData { [INFO] [stdout] | --------- fields in this struct [INFO] [stdout] 296 | data: Vec, [INFO] [stdout] | ^^^^ [INFO] [stdout] 297 | metadata: Vec, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 17s [INFO] running `Command { std: "docker" "inspect" "d9b123b4eedb1e1bd923d1302eabb0e49cfefea1a16813348688fb77552911e6", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d9b123b4eedb1e1bd923d1302eabb0e49cfefea1a16813348688fb77552911e6", kill_on_drop: false }` [INFO] [stdout] d9b123b4eedb1e1bd923d1302eabb0e49cfefea1a16813348688fb77552911e6 [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" "-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }` [INFO] [stdout] 45f0c3a0b0d518cc4dbf962a9b380a0bf06868b1980d3882fdba5970873dc4f3 [INFO] running `Command { std: "docker" "start" "-a" "45f0c3a0b0d518cc4dbf962a9b380a0bf06868b1980d3882fdba5970873dc4f3", kill_on_drop: false }` [INFO] [stderr] warning: unexpected `cfg` condition value: `systemd` [INFO] [stderr] --> src/modules.rs:234:11 [INFO] [stderr] | [INFO] [stderr] 234 | #[cfg(feature = "systemd")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `systemd` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused macro definition: `html_div` [INFO] [stderr] --> src/macros.rs:400:18 [INFO] [stderr] | [INFO] [stderr] 400 | macro_rules! html_div { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_macros)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/best_practices.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `service_name` [INFO] [stderr] --> src/error_handling.rs:901:29 [INFO] [stderr] | [INFO] [stderr] 901 | fn handle_payment_error(service_name: &str, message: &str) { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_service_name` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `is_empty` is never used [INFO] [stderr] --> src/basics.rs:131:12 [INFO] [stderr] | [INFO] [stderr] 113 | impl ModernStack { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 131 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: method `is_empty` is never used [INFO] [stderr] --> src/basics.rs:186:12 [INFO] [stderr] | [INFO] [stderr] 159 | impl ModernQueue { [INFO] [stderr] | ---------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 186 | fn is_empty(&self) -> bool { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `id`, `value`, and `neighbors` are never read [INFO] [stderr] --> src/ownership.rs:574:9 [INFO] [stderr] | [INFO] [stderr] 573 | struct GraphNode { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 574 | id: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 575 | value: String, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 576 | neighbors: Vec>, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `GraphNode` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `add_neighbor` is never used [INFO] [stderr] --> src/ownership.rs:590:12 [INFO] [stderr] | [INFO] [stderr] 581 | impl GraphNode { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 590 | fn add_neighbor(&self, _neighbor: &Node) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `distance` and `travel_time` are never read [INFO] [stderr] --> src/types.rs:453:9 [INFO] [stderr] | [INFO] [stderr] 452 | struct Route { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 453 | distance: f64, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 454 | travel_time: f64, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Route` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: trait `Drawable` is never used [INFO] [stderr] --> src/types.rs:592:11 [INFO] [stderr] | [INFO] [stderr] 592 | trait Drawable { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Red` is never constructed [INFO] [stderr] --> src/types.rs:600:12 [INFO] [stderr] | [INFO] [stderr] 600 | struct Red; [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Blue` is never constructed [INFO] [stderr] --> src/types.rs:602:12 [INFO] [stderr] | [INFO] [stderr] 602 | struct Blue; [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `RedCircle` is never constructed [INFO] [stderr] --> src/types.rs:605:12 [INFO] [stderr] | [INFO] [stderr] 605 | struct RedCircle { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `BlueRectangle` is never constructed [INFO] [stderr] --> src/types.rs:611:12 [INFO] [stderr] | [INFO] [stderr] 611 | struct BlueRectangle { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `disable` is never used [INFO] [stderr] --> src/types.rs:721:12 [INFO] [stderr] | [INFO] [stderr] 720 | impl LightSwitch { [INFO] [stderr] | ------------------------- method in this implementation [INFO] [stderr] 721 | fn disable(self) -> LightSwitch { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `remove` is never used [INFO] [stderr] --> src/types.rs:827:12 [INFO] [stderr] | [INFO] [stderr] 815 | impl Composite { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 827 | fn remove(&mut self, index: usize) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Container` is never constructed [INFO] [stderr] --> src/types.rs:954:12 [INFO] [stderr] | [INFO] [stderr] 954 | struct Container { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated items `new`, `push`, `get`, and `len` are never used [INFO] [stderr] --> src/types.rs:960:12 [INFO] [stderr] | [INFO] [stderr] 959 | impl Container { [INFO] [stderr] | -------------------- associated items in this implementation [INFO] [stderr] 960 | fn new() -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 967 | fn push(&mut self, item: T) { [INFO] [stderr] | ^^^^ [INFO] [stderr] ... [INFO] [stderr] 971 | fn get(&self, index: usize) -> Option<&T> { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 975 | fn len(&self) -> usize { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `PublishedState` is never constructed [INFO] [stderr] --> src/types.rs:1059:12 [INFO] [stderr] | [INFO] [stderr] 1059 | struct PublishedState; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `get_content` is never used [INFO] [stderr] --> src/types.rs:1067:12 [INFO] [stderr] | [INFO] [stderr] 1066 | impl SimpleDocument { [INFO] [stderr] | ----------------------------------- method in this implementation [INFO] [stderr] 1067 | fn get_content(&self) -> &str { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Seconds` is never constructed [INFO] [stderr] --> src/types.rs:1160:12 [INFO] [stderr] | [INFO] [stderr] 1160 | struct Seconds(f64); [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `to_meters` is never used [INFO] [stderr] --> src/types.rs:1169:12 [INFO] [stderr] | [INFO] [stderr] 1168 | impl Kilometers { [INFO] [stderr] | --------------- method in this implementation [INFO] [stderr] 1169 | fn to_meters(self) -> Meters { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `NetworkError` and `JsonParsingError` are never constructed [INFO] [stderr] --> src/error_handling.rs:274:9 [INFO] [stderr] | [INFO] [stderr] 270 | enum NetworkError { [INFO] [stderr] | ------------ variants in this enum [INFO] [stderr] ... [INFO] [stderr] 274 | NetworkError(String), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 275 | JsonParsingError, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `NetworkError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `fetch_user_data` is never used [INFO] [stderr] --> src/error_handling.rs:291:14 [INFO] [stderr] | [INFO] [stderr] 291 | async fn fetch_user_data(user_id: u32) -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `read_config_file` is never used [INFO] [stderr] --> src/error_handling.rs:352:8 [INFO] [stderr] | [INFO] [stderr] 352 | fn read_config_file() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `InvalidType` and `FileParseError` are never constructed [INFO] [stderr] --> src/error_handling.rs:419:9 [INFO] [stderr] | [INFO] [stderr] 417 | enum ConfigError { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 418 | MissingField(String), [INFO] [stderr] 419 | InvalidType { field: String, expected: String, actual: String }, [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] 420 | InvalidValue { field: String, value: String, reason: String }, [INFO] [stderr] 421 | FileParseError(String), [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `host`, `port`, `database_url`, and `debug` are never read [INFO] [stderr] --> src/error_handling.rs:442:9 [INFO] [stderr] | [INFO] [stderr] 441 | struct AppConfig { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 442 | host: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 443 | port: u16, [INFO] [stderr] | ^^^^ [INFO] [stderr] 444 | database_url: String, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 445 | debug: bool, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `AppConfig` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `ForbiddenAction` is never constructed [INFO] [stderr] --> src/error_handling.rs:543:9 [INFO] [stderr] | [INFO] [stderr] 538 | enum ValidationError { [INFO] [stderr] | --------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 543 | ForbiddenAction(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ValidationError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `TimeoutError` is never constructed [INFO] [stderr] --> src/error_handling.rs:666:9 [INFO] [stderr] | [INFO] [stderr] 663 | enum ResourceError { [INFO] [stderr] | ------------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 666 | TimeoutError, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `ResourceError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `price`, `category`, and `stock` are never read [INFO] [stderr] --> src/modules.rs:345:17 [INFO] [stderr] | [INFO] [stderr] 342 | pub struct Product { [INFO] [stderr] | ------- fields in this struct [INFO] [stderr] ... [INFO] [stderr] 345 | pub price: f64, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 346 | pub category: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 347 | pub stock: u32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Product` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: method `find_by_id` is never used [INFO] [stderr] --> src/modules.rs:352:16 [INFO] [stderr] | [INFO] [stderr] 351 | pub trait UserRepository { [INFO] [stderr] | -------------- method in this trait [INFO] [stderr] 352 | fn find_by_id(&self, id: u64) -> Option; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `find_by_id` is never used [INFO] [stderr] --> src/modules.rs:359:16 [INFO] [stderr] | [INFO] [stderr] 358 | pub trait ProductRepository { [INFO] [stderr] | ----------------- method in this trait [INFO] [stderr] 359 | fn find_by_id(&self, id: u64) -> Option; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `product_service` is never read [INFO] [stderr] --> src/modules.rs:595:13 [INFO] [stderr] | [INFO] [stderr] 593 | pub struct ApiGateway { [INFO] [stderr] | ---------- field in this struct [INFO] [stderr] 594 | user_service: user_service::UserService, [INFO] [stderr] 595 | product_service: product_service::ProductService, [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `Processing` and `Completed` are never constructed [INFO] [stderr] --> src/macros.rs:794:9 [INFO] [stderr] | [INFO] [stderr] 792 | enum SimpleState { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 793 | Idle, [INFO] [stderr] 794 | Processing, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] 795 | Completed, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `SimpleState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `id` and `items` are never read [INFO] [stderr] --> src/testing.rs:752:13 [INFO] [stderr] | [INFO] [stderr] 751 | pub struct Order { [INFO] [stderr] | ----- fields in this struct [INFO] [stderr] 752 | pub id: u32, [INFO] [stderr] | ^^ [INFO] [stderr] 753 | pub items: Vec, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Order` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: field `product_id` is never read [INFO] [stderr] --> src/testing.rs:760:13 [INFO] [stderr] | [INFO] [stderr] 759 | pub struct OrderItem { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 760 | pub product_id: u32, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `OrderItem` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: variant `Cancelled` is never constructed [INFO] [stderr] --> src/testing.rs:769:9 [INFO] [stderr] | [INFO] [stderr] 766 | pub enum OrderStatus { [INFO] [stderr] | ----------- variant in this enum [INFO] [stderr] ... [INFO] [stderr] 769 | Cancelled, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `OrderStatus` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: multiple fields are never read [INFO] [stderr] --> src/advanced_patterns.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 14 | pub struct DatabaseConfig { [INFO] [stderr] | -------------- fields in this struct [INFO] [stderr] 15 | host: String, [INFO] [stderr] | ^^^^ [INFO] [stderr] 16 | port: u16, [INFO] [stderr] | ^^^^ [INFO] [stderr] 17 | database: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 18 | username: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 19 | password: String, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] 20 | pool_size: usize, [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] 21 | timeout_secs: u64, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `DatabaseConfig` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: type alias `AppResult` is never used [INFO] [stderr] --> src/best_practices.rs:16:10 [INFO] [stderr] | [INFO] [stderr] 16 | type AppResult = anyhow::Result; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `UserNotFound` and `PermissionDenied` are never constructed [INFO] [stderr] --> src/best_practices.rs:22:9 [INFO] [stderr] | [INFO] [stderr] 20 | enum BusinessError { [INFO] [stderr] | ------------- variants in this enum [INFO] [stderr] 21 | #[error("用户不存在: {0}")] [INFO] [stderr] 22 | UserNotFound(String), [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] 23 | #[error("权限不足: {0}")] [INFO] [stderr] 24 | PermissionDenied(String), [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `BusinessError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: function `process_user_data` is never used [INFO] [stderr] --> src/best_practices.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn process_user_data(user_id: &str) -> AppResult { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field `value` is never read [INFO] [stderr] --> src/best_practices.rs:202:9 [INFO] [stderr] | [INFO] [stderr] 201 | struct Node { [INFO] [stderr] | ---- field in this struct [INFO] [stderr] 202 | value: i32, [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Node` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `a`, `b`, `c`, `d`, and `e` are never read [INFO] [stderr] --> src/best_practices.rs:231:9 [INFO] [stderr] | [INFO] [stderr] 230 | struct UnoptimizedStruct { [INFO] [stderr] | ----------------- fields in this struct [INFO] [stderr] 231 | a: u8, // 1字节 [INFO] [stderr] | ^ [INFO] [stderr] 232 | b: u64, // 8字节 (需要8字节对齐) [INFO] [stderr] | ^ [INFO] [stderr] 233 | c: u32, // 4字节 [INFO] [stderr] | ^ [INFO] [stderr] 234 | d: u16, // 2字节 [INFO] [stderr] | ^ [INFO] [stderr] 235 | e: u8, // 1字节 [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: enum `ApiError` is never used [INFO] [stderr] --> src/best_practices.rs:362:14 [INFO] [stderr] | [INFO] [stderr] 362 | pub enum ApiError { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: type alias `ApiResult` is never used [INFO] [stderr] --> src/best_practices.rs:380:10 [INFO] [stderr] | [INFO] [stderr] 380 | type ApiResult = Result; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: trait `Validator` is never used [INFO] [stderr] --> src/best_practices.rs:383:15 [INFO] [stderr] | [INFO] [stderr] 383 | pub trait Validator { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `return_first_element` is never used [INFO] [stderr] --> src/pitfalls.rs:30:8 [INFO] [stderr] | [INFO] [stderr] 30 | fn return_first_element() -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `Node` is never constructed [INFO] [stderr] --> src/pitfalls.rs:257:12 [INFO] [stderr] | [INFO] [stderr] 257 | struct Node { [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `SafeNode` is never constructed [INFO] [stderr] --> src/pitfalls.rs:286:12 [INFO] [stderr] | [INFO] [stderr] 286 | struct SafeNode { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: fields `data` and `metadata` are never read [INFO] [stderr] --> src/pitfalls.rs:296:9 [INFO] [stderr] | [INFO] [stderr] 295 | struct LargeData { [INFO] [stderr] | --------- fields in this struct [INFO] [stderr] 296 | data: Vec, [INFO] [stderr] | ^^^^ [INFO] [stderr] 297 | metadata: Vec, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_learn` (lib) generated 50 warnings (run `cargo fix --lib -p rust_learn` to apply 2 suggestions) [INFO] [stderr] warning: unused import: `super::*` [INFO] [stderr] --> src/testing.rs:282:9 [INFO] [stderr] | [INFO] [stderr] 282 | use super::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> src/best_practices.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `validate_email_correct_format` is never used [INFO] [stderr] --> src/best_practices.rs:428:12 [INFO] [stderr] | [INFO] [stderr] 428 | fn validate_email_correct_format() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `test_config_functionality` is never used [INFO] [stderr] --> src/best_practices.rs:434:12 [INFO] [stderr] | [INFO] [stderr] 434 | fn test_config_functionality() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `panics_on_invalid_input` is never used [INFO] [stderr] --> src/best_practices.rs:442:12 [INFO] [stderr] | [INFO] [stderr] 442 | fn panics_on_invalid_input() { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust_learn` (lib test) generated 54 warnings (49 duplicates) (run `cargo fix --lib -p rust_learn --tests` to apply 2 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/build/rust_learn/8574aea7c4642d07/deps/rust_learn-8574aea7c4642d07) [INFO] [stdout] [INFO] [stdout] running 18 tests [INFO] [stdout] test testing::conditional_tests::test_platform_linux ... ok [INFO] [stdout] test testing::tests::test_add_two_negative ... ok [INFO] [stdout] test testing::tests::test_approximate_comparison ... ok [INFO] [stdout] test testing::tests::test_internal_adder ... ok [INFO] [stdout] test testing::tests::test_option_handling ... ok [INFO] [stdout] test testing::tests::test_result_handling ... ok [INFO] [stdout] test testing::tests::test_user_creation_minor ... ok [INFO] [stdout] test testing::tests::test_add_two_positive ... ok [INFO] [stdout] test testing::tests::test_user_methods ... ok [INFO] [stdout] test testing::tests::test_user_creation ... ok [INFO] [stdout] test testing::tests::test_string_operations ... ok [INFO] [stdout] test testing::benchmark_tests::benchmark_data_structure_operations ... ok [INFO] [stdout] test testing::performance_tests::test_user_manager_performance ... ok [INFO] [stdout] test testing::tests::test_user_creation_invalid_email ... ok [INFO] [stdout] test testing::benchmark_tests::benchmark_string_concatenation ... ok [INFO] [stdout] test testing::tests::test_panic_case - should panic ... ok [INFO] [stdout] test testing::benchmark_tests::benchmark_iteration_patterns ... FAILED [INFO] [stdout] test testing::tests::test_validate_email ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- testing::benchmark_tests::benchmark_iteration_patterns stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'testing::benchmark_tests::benchmark_iteration_patterns' (26) panicked at src/testing.rs:722:13: [INFO] [stdout] attempt to add with overflow [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5fbf60d3afd2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5fbf60d3afd2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5fbf60d3afd2 - std[840933623431fd06]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5fbf60d3afd2 - <::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5fbf60d4fffa - ::fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5fbf60d4fffa - core[8f93d80df273fe75]::fmt::write [INFO] [stdout] 6: 0x5fbf60d3fe06 - std[840933623431fd06]::io::default_write_fmt::> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5fbf60d3fe06 - as std[840933623431fd06]::io::Write>::write_fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5fbf60d193bf - ::print [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5fbf60d193bf - std[840933623431fd06]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5fbf60d33229 - std[840933623431fd06]::panicking::default_hook [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5fbf60cc196e - core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x5fbf60cc196e - test[2f1252070343a163]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5fbf60d333e2 - core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x5fbf60d333e2 - std[840933623431fd06]::panicking::panic_with_hook [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5fbf60d194aa - std[840933623431fd06]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13 [INFO] [stdout] 16: 0x5fbf60d10e49 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5fbf60d1a2cd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5fbf60d5066c - core[8f93d80df273fe75]::panicking::panic_fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5fbf60d51649 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_add_overflow [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17 [INFO] [stdout] 20: 0x5fbf60cb2fb3 - rust_learn[873ead0584afe18d]::testing::benchmark_tests::benchmark_iteration_patterns [INFO] [stdout] at /opt/rustwide/workdir/src/testing.rs:722:13 [INFO] [stdout] 21: 0x5fbf60cb26c7 - rust_learn[873ead0584afe18d]::testing::benchmark_tests::benchmark_iteration_patterns::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/testing.rs:715:38 [INFO] [stdout] 22: 0x5fbf60cb1e96 - >::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5fbf60cb5d1b - core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5fbf60cb5d1b - test[2f1252070343a163]::__rust_begin_short_backtrace::, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18 [INFO] [stdout] 25: 0x5fbf60cc257a - test[2f1252070343a163]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74 [INFO] [stdout] 26: 0x5fbf60cc257a - as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 27: 0x5fbf60cc257a - std[840933623431fd06]::panicking::catch_unwind::do_call::, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x5fbf60cc257a - std[840933623431fd06]::panicking::catch_unwind::, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x5fbf60cc257a - std[840933623431fd06]::panic::catch_unwind::, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5fbf60cc257a - test[2f1252070343a163]::run_test_in_process [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27 [INFO] [stdout] 31: 0x5fbf60cc257a - test[2f1252070343a163]::run_test::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43 [INFO] [stdout] 32: 0x5fbf60cbca44 - test[2f1252070343a163]::run_test::{closure#1} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41 [INFO] [stdout] 33: 0x5fbf60cbca44 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 34: 0x5fbf60cc5072 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 35: 0x5fbf60cc5072 - ::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 36: 0x5fbf60cc5072 - std[840933623431fd06]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40 [INFO] [stdout] 37: 0x5fbf60cc5072 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19 [INFO] [stdout] 38: 0x5fbf60cc5072 - std[840933623431fd06]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14 [INFO] [stdout] 39: 0x5fbf60cc5072 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 40: 0x5fbf60cc5072 - ::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5fbf60d3a87f - + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 42: 0x5fbf60d3a87f - ::new::thread_start [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 43: 0x7021103c7aa4 - [INFO] [stdout] 44: 0x702110454a64 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- testing::tests::test_validate_email stdout ---- [INFO] [stdout] [INFO] [stdout] thread 'testing::tests::test_validate_email' (42) panicked at src/testing.rs:81:9: [INFO] [stdout] assertion failed: !validate_email("@domain.com") [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5fbf60d3afd2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9 [INFO] [stdout] 1: 0x5fbf60d3afd2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized:: [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14 [INFO] [stdout] 2: 0x5fbf60d3afd2 - std[840933623431fd06]::sys::backtrace::_print_fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9 [INFO] [stdout] 3: 0x5fbf60d3afd2 - <::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26 [INFO] [stdout] 4: 0x5fbf60d4fffa - ::fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76 [INFO] [stdout] 5: 0x5fbf60d4fffa - core[8f93d80df273fe75]::fmt::write [INFO] [stdout] 6: 0x5fbf60d3fe06 - std[840933623431fd06]::io::default_write_fmt::> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11 [INFO] [stdout] 7: 0x5fbf60d3fe06 - as std[840933623431fd06]::io::Write>::write_fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13 [INFO] [stdout] 8: 0x5fbf60d193bf - ::print [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9 [INFO] [stdout] 9: 0x5fbf60d193bf - std[840933623431fd06]::panicking::default_hook::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27 [INFO] [stdout] 10: 0x5fbf60d33229 - std[840933623431fd06]::panicking::default_hook [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9 [INFO] [stdout] 11: 0x5fbf60cc196e - core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 12: 0x5fbf60cc196e - test[2f1252070343a163]::test_main_with_exit_callback::::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21 [INFO] [stdout] 13: 0x5fbf60d333e2 - core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9 [INFO] [stdout] 14: 0x5fbf60d333e2 - std[840933623431fd06]::panicking::panic_with_hook [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13 [INFO] [stdout] 15: 0x5fbf60d194aa - std[840933623431fd06]::panicking::panic_handler::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13 [INFO] [stdout] 16: 0x5fbf60d10e49 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace:: [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18 [INFO] [stdout] 17: 0x5fbf60d1a2cd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5 [INFO] [stdout] 18: 0x5fbf60d5066c - core[8f93d80df273fe75]::panicking::panic_fmt [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14 [INFO] [stdout] 19: 0x5fbf60d50632 - core[8f93d80df273fe75]::panicking::panic [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:150:5 [INFO] [stdout] 20: 0x5fbf60cb4d4d - rust_learn[873ead0584afe18d]::testing::tests::test_validate_email [INFO] [stdout] at /opt/rustwide/workdir/src/testing.rs:81:9 [INFO] [stdout] 21: 0x5fbf60cb4187 - rust_learn[873ead0584afe18d]::testing::tests::test_validate_email::{closure#0} [INFO] [stdout] at /opt/rustwide/workdir/src/testing.rs:77:29 [INFO] [stdout] 22: 0x5fbf60cb20d6 - >::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x5fbf60cb5d1b - core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x5fbf60cb5d1b - test[2f1252070343a163]::__rust_begin_short_backtrace::, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18 [INFO] [stdout] 25: 0x5fbf60cc257a - test[2f1252070343a163]::run_test_in_process::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74 [INFO] [stdout] 26: 0x5fbf60cc257a - as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 27: 0x5fbf60cc257a - std[840933623431fd06]::panicking::catch_unwind::do_call::, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40 [INFO] [stdout] 28: 0x5fbf60cc257a - std[840933623431fd06]::panicking::catch_unwind::, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19 [INFO] [stdout] 29: 0x5fbf60cc257a - std[840933623431fd06]::panic::catch_unwind::, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14 [INFO] [stdout] 30: 0x5fbf60cc257a - test[2f1252070343a163]::run_test_in_process [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27 [INFO] [stdout] 31: 0x5fbf60cc257a - test[2f1252070343a163]::run_test::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43 [INFO] [stdout] 32: 0x5fbf60cbca44 - test[2f1252070343a163]::run_test::{closure#1} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41 [INFO] [stdout] 33: 0x5fbf60cbca44 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace:: [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18 [INFO] [stdout] 34: 0x5fbf60cc5072 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::::{closure#1}::{closure#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13 [INFO] [stdout] 35: 0x5fbf60cc5072 - ::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9 [INFO] [stdout] 36: 0x5fbf60cc5072 - std[840933623431fd06]::panicking::catch_unwind::do_call::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40 [INFO] [stdout] 37: 0x5fbf60cc5072 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe::{closure#1}::{closure#0}>> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19 [INFO] [stdout] 38: 0x5fbf60cc5072 - std[840933623431fd06]::panic::catch_unwind::::{closure#1}::{closure#0}>, ()> [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14 [INFO] [stdout] 39: 0x5fbf60cc5072 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::::{closure#1} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26 [INFO] [stdout] 40: 0x5fbf60cc5072 - ::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0} [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 41: 0x5fbf60d3a87f - + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9 [INFO] [stdout] 42: 0x5fbf60d3a87f - ::new::thread_start [INFO] [stdout] at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17 [INFO] [stdout] 43: 0x7021103c7aa4 - [INFO] [stdout] 44: 0x702110454a64 - clone [INFO] [stdout] 45: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] testing::benchmark_tests::benchmark_iteration_patterns [INFO] [stdout] testing::tests::test_validate_email [INFO] [stdout] [INFO] [stdout] test result: FAILED. 16 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.29s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] running `Command { std: "docker" "inspect" "45f0c3a0b0d518cc4dbf962a9b380a0bf06868b1980d3882fdba5970873dc4f3", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "45f0c3a0b0d518cc4dbf962a9b380a0bf06868b1980d3882fdba5970873dc4f3", kill_on_drop: false }` [INFO] [stdout] 45f0c3a0b0d518cc4dbf962a9b380a0bf06868b1980d3882fdba5970873dc4f3