[INFO] cloning repository https://github.com/hash-sam/rust_study
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/hash-sam/rust_study" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhash-sam%2Frust_study", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhash-sam%2Frust_study'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0f21187430050ac08295b00d359e92f0e1d640e
[INFO] testing hash-sam/rust_study against 1.98.0-beta.1 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fhash-sam%2Frust_study" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/hash-sam/rust_study
[INFO] finished tweaking git repo https://github.com/hash-sam/rust_study
[INFO] tweaked toml for git repo https://github.com/hash-sam/rust_study written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/hash-sam/rust_study on toolchain 1.98.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/hash-sam/rust_study 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" "+1.98.0-beta.1" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac
[INFO] running `Command { std: "docker" "start" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.183
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zerocopy v0.8.47
[INFO] [stderr]    Compiling zerovec-derive v0.11.2
[INFO] [stderr]    Compiling zerofrom-derive v0.1.6
[INFO] [stderr]    Compiling yoke-derive v0.8.1
[INFO] [stderr]    Compiling typenum v1.19.0
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling writeable v0.6.2
[INFO] [stderr]    Compiling litemap v0.8.1
[INFO] [stderr]    Compiling icu_normalizer_data v2.1.1
[INFO] [stderr]    Compiling icu_properties_data v2.1.2
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling futures-sink v0.3.32
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling futures-channel v0.3.32
[INFO] [stderr]    Compiling base64ct v1.8.3
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling num-bigint-dig v0.8.6
[INFO] [stderr]    Compiling iana-time-zone v0.1.65
[INFO] [stderr]    Compiling pem-rfc7468 v0.7.0
[INFO] [stderr]    Compiling parking v2.2.1
[INFO] [stderr]    Compiling futures-util v0.3.32
[INFO] [stderr]    Compiling indexmap v2.13.0
[INFO] [stderr]    Compiling der v0.7.10
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling crc-catalog v2.4.0
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]    Compiling crc v3.4.0
[INFO] [stderr]    Compiling tinyvec v1.11.0
[INFO] [stderr]    Compiling hashlink v0.10.0
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling base64 v0.22.1
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling concurrent-queue v2.5.0
[INFO] [stderr]    Compiling form_urlencoded v1.2.2
[INFO] [stderr]    Compiling zerofrom v0.1.6
[INFO] [stderr]    Compiling unicode-normalization v0.1.25
[INFO] [stderr]    Compiling block-buffer v0.10.4
[INFO] [stderr]    Compiling crypto-common v0.1.7
[INFO] [stderr]    Compiling yoke v0.8.1
[INFO] [stderr]    Compiling spki v0.7.3
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling digest v0.10.7
[INFO] [stderr]    Compiling zerovec v0.11.5
[INFO] [stderr]    Compiling zerotrie v0.2.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling pkcs8 v0.10.2
[INFO] [stderr]    Compiling signature v2.2.0
[INFO] [stderr]    Compiling hmac v0.12.1
[INFO] [stderr]    Compiling tinystr v0.8.2
[INFO] [stderr]    Compiling potential_utf v0.1.4
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling slab v0.4.12
[INFO] [stderr]    Compiling icu_locale_core v2.1.1
[INFO] [stderr]    Compiling icu_collections v2.1.1
[INFO] [stderr]    Compiling pkcs1 v0.7.5
[INFO] [stderr]    Compiling unicode-properties v0.1.4
[INFO] [stderr]    Compiling getrandom v0.4.2
[INFO] [stderr]    Compiling unicode-bidi v0.3.18
[INFO] [stderr]    Compiling futures-intrusive v0.5.0
[INFO] [stderr]    Compiling bitflags v2.11.0
[INFO] [stderr]    Compiling hkdf v0.12.4
[INFO] [stderr]    Compiling md-5 v0.10.6
[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling sha1 v0.10.6
[INFO] [stderr]    Compiling stringprep v0.1.5
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]    Compiling pest v2.8.6
[INFO] [stderr]    Compiling icu_provider v2.1.1
[INFO] [stderr]    Compiling event-listener v5.4.1
[INFO] [stderr]    Compiling atoi v2.0.0
[INFO] [stderr]    Compiling chrono v0.4.44
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling icu_properties v2.1.2
[INFO] [stderr]    Compiling icu_normalizer v2.1.1
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling uuid v1.22.0
[INFO] [stderr]    Compiling whoami v1.6.1
[INFO] [stderr]    Compiling const-random v0.1.18
[INFO] [stderr]    Compiling dlv-list v0.5.2
[INFO] [stderr]    Compiling serde_spanned v0.6.9
[INFO] [stderr]    Compiling toml_datetime v0.6.11
[INFO] [stderr]    Compiling pin-project-internal v1.1.11
[INFO] [stderr]    Compiling toml_write v0.1.2
[INFO] [stderr]    Compiling winnow v0.7.15
[INFO] [stderr]    Compiling futures-executor v0.3.32
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling pest_meta v2.8.6
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling winnow v1.0.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling arraydeque v0.5.1
[INFO] [stderr]    Compiling ron v0.8.1
[INFO] [stderr]    Compiling cc v1.2.57
[INFO] [stderr]    Compiling convert_case v0.6.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling idna_adapter v1.2.1
[INFO] [stderr]    Compiling idna v1.1.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling url v2.5.8
[INFO] [stderr]    Compiling pest_generator v2.8.6
[INFO] [stderr]    Compiling pin-project v1.1.11
[INFO] [stderr]    Compiling hashlink v0.8.4
[INFO] [stderr]    Compiling ordered-multimap v0.7.3
[INFO] [stderr]    Compiling toml_parser v1.0.10+spec-1.1.0
[INFO] [stderr]    Compiling yaml-rust2 v0.8.1
[INFO] [stderr]    Compiling futures v0.3.32
[INFO] [stderr]    Compiling arc-swap v1.8.2
[INFO] [stderr]    Compiling toml_edit v0.22.27
[INFO] [stderr]    Compiling rust-ini v0.20.0
[INFO] [stderr]    Compiling pest_derive v2.8.6
[INFO] [stderr]    Compiling socket2 v0.5.10
[INFO] [stderr]    Compiling tokio-stream v0.1.18
[INFO] [stderr]    Compiling json5 v0.4.1
[INFO] [stderr]    Compiling rsa v0.9.10
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling sharded-slab v0.1.7
[INFO] [stderr]    Compiling toml_datetime v1.0.1+spec-1.1.0
[INFO] [stderr]    Compiling pathdiff v0.2.3
[INFO] [stderr]    Compiling sha1_smol v1.0.1
[INFO] [stderr]    Compiling toml_edit v0.25.5+spec-1.1.0
[INFO] [stderr]    Compiling libz-sys v1.1.25
[INFO] [stderr]    Compiling rdkafka-sys v4.10.0+2.12.1
[INFO] [stderr]    Compiling sqlx-core v0.8.6
[INFO] [stderr]    Compiling tracing-subscriber v0.3.23
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling axum-core v0.5.6
[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling serde_path_to_error v0.1.20
[INFO] [stderr]    Compiling axum-macros v0.5.0
[INFO] [stderr]    Compiling proc-macro-crate v3.5.0
[INFO] [stderr]    Compiling tower-http v0.6.8
[INFO] [stderr]    Compiling rust_study v0.1.0 (/opt/rustwide/workdir/src)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/control_flow/loops.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         'inner: for y in 0..5 {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]    --> src/collections/hashmaps.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling num_enum_derive v0.7.6
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/ownership/references_borrowing.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut s = String::from("hello");
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/ownership/references_borrowing.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut s = String::from("hello");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `origin`
[INFO] [stdout]   --> src/structs_enums/structs.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let origin = Point(0, 0, 0);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subject`
[INFO] [stdout]   --> src/structs_enums/structs.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let subject = AlwaysEqual;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg3`
[INFO] [stdout]   --> src/structs_enums/enums.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let msg3 = Message::Write(String::from("hello"));
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_msg3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg4`
[INFO] [stdout]   --> src/structs_enums/enums.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let msg4 = Message::ChangeColor(255, 0, 0);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_msg4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/structs_enums/enums.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let error: Result<i32, String> = Err(String::from("出错了"));
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let y = 10; // 会产生警告
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]   --> src/collections/vectors.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let row = vec![
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/collections/strings.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let s = String::from("hello");
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order1`
[INFO] [stdout]    --> src/modules_errors/modules.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let order1 = back_of_house::Appetizer::Soup;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order2`
[INFO] [stdout]    --> src/modules_errors/modules.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let order2 = back_of_house::Appetizer::Salad;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/advanced/generics.rs:303:24
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn with_body(self, body: String) -> RequestBuilder<WithBody> {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/advanced/lifetimes.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let r1 = &num as *const i32;
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r2`
[INFO] [stdout]    --> src/advanced/lifetimes.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |     let r2 = &mut num as *mut i32;
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `absolute_value` is never used
[INFO] [stdout]   --> src/basics/functions.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn absolute_value(x: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial` is never used
[INFO] [stdout]   --> src/basics/functions.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn factorial(n: u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closure_example` is never used
[INFO] [stdout]   --> src/basics/functions.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn closure_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_length` is never used
[INFO] [stdout]   --> src/ownership/ownership_basics.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn calculate_length(s: String) -> (String, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_length_with_ref` is never used
[INFO] [stdout]   --> src/ownership/ownership_basics.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn calculate_length_with_ref(s: &String) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_at_space` is never used
[INFO] [stdout]    --> src/ownership/references_borrowing.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn split_at_space(s: &str) -> (&str, &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/structs_enums/structs.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     struct DebugPoint {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 67 |         x: i32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 68 |         y: i32,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DebugPoint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `email` is never read
[INFO] [stdout]   --> src/structs_enums/structs.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct User {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 85 |     username: String,
[INFO] [stdout] 86 |     email: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]   --> src/structs_enums/structs.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct Point(i32, i32, i32);
[INFO] [stdout]    |        ----- ^^^  ^^^  ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `perimeter` is never used
[INFO] [stdout]    --> src/structs_enums/structs.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl Rectangle {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 126 |     fn perimeter(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportantExcerpt` is never constructed
[INFO] [stdout]    --> src/structs_enums/structs.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | struct ImportantExcerpt<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/structs_enums/enums.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 |     V4(String),
[INFO] [stdout]    |     -- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 93 -     V4(String),
[INFO] [stdout] 93 +     V4(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/structs_enums/enums.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     V6(String),
[INFO] [stdout]    |     -- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 94 -     V6(String),
[INFO] [stdout] 94 +     V6(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/structs_enums/enums.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |     Circle(Point, f64), // 圆心和半径
[INFO] [stdout]     |     ------ ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 125 -     Circle(Point, f64), // 圆心和半径
[INFO] [stdout] 125 +     Circle((), f64), // 圆心和半径
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Rectangle` and `Triangle` are never constructed
[INFO] [stdout]    --> src/structs_enums/enums.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | enum Shape {
[INFO] [stdout]     |      ----- variants in this enum
[INFO] [stdout] 125 |     Circle(Point, f64), // 圆心和半径
[INFO] [stdout] 126 |     Rectangle(Point, Point), // 两个对角点
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 127 |     Triangle(Point, Point, Point), // 三个顶点
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Alaska` is never constructed
[INFO] [stdout]    --> src/structs_enums/enums.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 157 | enum UsState {
[INFO] [stdout]     |      ------- variant in this enum
[INFO] [stdout] 158 |     Alabama,
[INFO] [stdout] 159 |     Alaska,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed
[INFO] [stdout]    --> src/structs_enums/enums.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | enum Coin {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 164 |     Penny,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 165 |     Nickel,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 166 |     Dime,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alabama` and `Alaska` are never constructed
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | enum UsState {
[INFO] [stdout]     |      ------- variants in this enum
[INFO] [stdout] 147 |     Alabama,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 148 |     Alaska,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 153 | enum Coin {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 154 |     Penny,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 155 |     Nickel,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 156 |     Dime,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Quit`, `Move`, and `Write` are never constructed
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | enum Message {
[INFO] [stdout]     |      ------- variants in this enum
[INFO] [stdout] 186 |     Quit,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 187 |     Move { x: i32, y: i32 },
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 188 |     Write(String),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Shape` is never used
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:192:6
[INFO] [stdout]     |
[INFO] [stdout] 192 | enum Shape {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ignore_patterns` is never used
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:207:4
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn ignore_patterns() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `match_references` is never used
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn match_references() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/collections/vectors.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Int(i32),
[INFO] [stdout]    |         --- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 -         Int(i32),
[INFO] [stdout] 52 +         Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/collections/vectors.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |         Float(f64),
[INFO] [stdout]    |         ----- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 53 -         Float(f64),
[INFO] [stdout] 53 +         Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/collections/vectors.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Text(String),
[INFO] [stdout]    |         ---- ^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 54 -         Text(String),
[INFO] [stdout] 54 +         Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_operations` is never used
[INFO] [stdout]    --> src/collections/strings.rs:211:4
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn string_operations() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `custom_hash_example` is never used
[INFO] [stdout]    --> src/collections/hashmaps.rs:212:4
[INFO] [stdout]     |
[INFO] [stdout] 212 | fn custom_hash_example() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deliver_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn deliver_order() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function1` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:248:4
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn function1() -> FmtResult {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function2` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:252:4
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn function2() -> IoResult<()> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seat_at_table` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fn seat_at_table() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |         fn take_order() {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         fn serve_order() {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_payment` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |         fn take_payment() {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `seasonal_fruit` is never read
[INFO] [stdout]   --> src/modules_errors/modules.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub struct Breakfast {
[INFO] [stdout]    |                --------- field in this struct
[INFO] [stdout] 52 |         pub toast: String,      // 公共字段
[INFO] [stdout] 53 |         seasonal_fruit: String, // 私有字段
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fix_incorrect_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn fix_incorrect_order() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cook_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn cook_order() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_visibility` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn test_visibility() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `call_public_function` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 |         pub fn call_public_function() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `public_function` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |             pub fn public_function() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `private_function` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |             fn private_function() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_access` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:160:20
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn indirect_access() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Area` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:194:15
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub trait Area {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Circle` is never constructed
[INFO] [stdout]    --> src/modules_errors/modules.rs:199:16
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub struct Circle {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:204:16
[INFO] [stdout]     |
[INFO] [stdout] 203 |     impl Circle {
[INFO] [stdout]     |     ----------- associated function in this implementation
[INFO] [stdout] 204 |         pub fn new(radius: f64) -> Circle {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]    --> src/modules_errors/modules.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |     struct Rectangle {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 221 |     impl Rectangle {
[INFO] [stdout]     |     -------------- associated function in this implementation
[INFO] [stdout] 222 |         fn new(width: f64, height: f64) -> Rectangle {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_circle` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:234:12
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn create_circle(radius: f64) -> impl Area {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_positive` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn validate_positive(value: f64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn multiply(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `internal_helper` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn internal_helper() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_username_from_file_short` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn read_username_from_file_short() -> Result<String, io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_data` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:202:4
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn process_data(data: &str) -> Result<i32, Box<dyn std::error::Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_first_even` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 | fn find_first_even(numbers: &[i32]) -> Option<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_find_even` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:222:4
[INFO] [stdout]     |
[INFO] [stdout] 222 | fn parse_and_find_even(strings: &[&str]) -> Result<Option<i32>, ParseIntError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `divide` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn divide(a: f64, b: f64) -> Result<f64, String> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_divide` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | fn safe_divide(a: f64, b: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup_panic_hook` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:246:4
[INFO] [stdout]     |
[INFO] [stdout] 246 | fn setup_panic_hook() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]    --> src/advanced/generics.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | struct Point2<T, U> {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 108 |     x: T,
[INFO] [stdout]     |     ^
[INFO] [stdout] 109 |     y: U,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Point2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewsArticle` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct NewsArticle {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reply` and `retweet` are never read
[INFO] [stdout]    --> src/advanced/generics.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct Tweet {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub reply: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 148 |     pub retweet: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `notify` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:163:4
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn notify<T: Summary + std::fmt::Display>(item: &T) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/advanced/generics.rs:222:5
[INFO] [stdout]     |
[INFO] [stdout] 221 | struct Buffer<const SIZE: usize> {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 222 |     data: [u8; SIZE],
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min`, `max`, `mean`, and `median` are never read
[INFO] [stdout]    --> src/advanced/generics.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | struct Statistics {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 240 |     min: f64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 241 |     max: f64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 242 |     mean: f64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 243 |     median: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Statistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestBuilder` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:283:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | struct RequestBuilder<State> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoBody` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:289:8
[INFO] [stdout]     |
[INFO] [stdout] 289 | struct NoBody;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithBody` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 | struct WithBody {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with_body` are never used
[INFO] [stdout]    --> src/advanced/generics.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout] 294 | impl RequestBuilder<NoBody> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout] 295 |     fn new(url: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |     fn with_body(self, body: String) -> RequestBuilder<WithBody> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:313:8
[INFO] [stdout]     |
[INFO] [stdout] 312 | impl RequestBuilder<WithBody> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] 313 |     fn send(self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `use_request_builder` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:319:4
[INFO] [stdout]     |
[INFO] [stdout] 319 | fn use_request_builder() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `return_summarizable` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:326:4
[INFO] [stdout]     |
[INFO] [stdout] 326 | fn return_summarizable() -> impl Summary {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Add` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:336:7
[INFO] [stdout]     |
[INFO] [stdout] 336 | trait Add<RHS = Self> {
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Meters` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 | struct Meters(f64);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewsArticle` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct NewsArticle {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reply` and `retweet` are never read
[INFO] [stdout]    --> src/advanced/traits.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct Tweet {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub reply: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 138 |     pub retweet: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutlinePrint` is never used
[INFO] [stdout]    --> src/advanced/traits.rs:339:7
[INFO] [stdout]     |
[INFO] [stdout] 339 | trait OutlinePrint: fmt::Display {
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Coordinates` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:375:8
[INFO] [stdout]     |
[INFO] [stdout] 375 | struct Coordinates {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Color` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:382:8
[INFO] [stdout]     |
[INFO] [stdout] 382 | struct Color {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Priority` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:390:8
[INFO] [stdout]     |
[INFO] [stdout] 390 | struct Priority(u8);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserId` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 | struct UserId(u64);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:398:8
[INFO] [stdout]     |
[INFO] [stdout] 398 | struct Config {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inches` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:404:8
[INFO] [stdout]     |
[INFO] [stdout] 404 | struct Inches(i32);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Centimeters` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:405:8
[INFO] [stdout]     |
[INFO] [stdout] 405 | struct Centimeters(i32);
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PositiveNumber` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 | struct PositiveNumber(i32);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyBox` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:431:8
[INFO] [stdout]     |
[INFO] [stdout] 431 | struct MyBox<T>(T);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Resource` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:448:8
[INFO] [stdout]     |
[INFO] [stdout] 448 | struct Resource {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Countdown` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:459:8
[INFO] [stdout]     |
[INFO] [stdout] 459 | struct Countdown {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `level` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl<'a> ImportantExcerpt<'a> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] 104 |     // 规则3应用：返回值的生命周期与 self 相同
[INFO] [stdout] 105 |     fn level(&self) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_value` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl<'a, T> Wrapper<'a, T> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 152 |     fn get_value(&self) -> &'a T {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct Context<'a>(&'a str);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Parser<'a, 'c: 'a> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl<'a, 'c: 'a> Parser<'a, 'c> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 184 |     fn parse(&self) -> Result<(), &'c str> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_context` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn parse_context(context: Context) -> Result<(), &str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_adder` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn make_adder<'a>(x: &'a i32) -> Box<dyn Fn(i32) -> i32 + 'a> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Iter` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:199:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | struct Iter<'a, T> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Process` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:219:7
[INFO] [stdout]     |
[INFO] [stdout] 219 | trait Process {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TextProcessor` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:225:8
[INFO] [stdout]     |
[INFO] [stdout] 225 | struct TextProcessor {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `raw_pointers_example` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:238:11
[INFO] [stdout]     |
[INFO] [stdout] 238 | unsafe fn raw_pointers_example() {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Marker` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | struct Marker<'a, T> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, T> Marker<'a, T> {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] 256 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_thread` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:266:4
[INFO] [stdout]     |
[INFO] [stdout] 266 | fn spawn_thread() {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lifetime_diagnostics` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn lifetime_diagnostics() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pattern_matching_lifetime` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:296:4
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn pattern_matching_lifetime<'a>(s: &'a str) -> &'a str {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> src/collections/hashmaps.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 186 |         .map(|(k, v)| (k.clone(), v * 2))
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/advanced/lifetimes.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn parse_context(context: Context) -> Result<(), &str> {
[INFO] [stdout]     |                           ^^^^^^^                ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn parse_context(context: Context<'_>) -> Result<(), &str> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling num_enum v0.7.6
[INFO] [stderr]    Compiling tokio-util v0.7.18
[INFO] [stderr]    Compiling tokio-retry v0.3.0
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling tower v0.5.3
[INFO] [stderr]    Compiling toml v0.8.23
[INFO] [stderr]    Compiling combine v4.6.7
[INFO] [stderr]    Compiling config v0.14.1
[INFO] [stderr]    Compiling hyper-util v0.1.20
[INFO] [stderr]    Compiling axum v0.8.8
[INFO] [stderr]    Compiling sqlx-mysql v0.8.6
[INFO] [stderr]    Compiling sqlx-macros-core v0.8.6
[INFO] [stderr]    Compiling redis v0.26.1
[INFO] [stderr]    Compiling sqlx-macros v0.8.6
[INFO] [stderr]    Compiling sqlx v0.8.6
[INFO] [stderr]    Compiling shared v0.1.0 (/opt/rustwide/workdir/demos/shared)
[INFO] [stderr]    Compiling mysql-crud v0.1.0 (/opt/rustwide/workdir/demos/mysql-crud)
[INFO] [stderr]    Compiling redis-cache v0.1.0 (/opt/rustwide/workdir/demos/redis-cache)
[INFO] [stderr]    Compiling http-api v0.1.0 (/opt/rustwide/workdir/demos/http-api)
[INFO] [stderr]    Compiling concurrent-tasks v0.1.0 (/opt/rustwide/workdir/demos/concurrent-tasks)
[INFO] [stdout] warning: unused imports: `delete`, `post`, and `put`
[INFO] [stdout]  --> demos/http-api/src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     routing::{delete, get, post, put},
[INFO] [stdout]   |               ^^^^^^       ^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling rdkafka v0.36.2
[INFO] [stderr]    Compiling integrated-service v0.1.0 (/opt/rustwide/workdir/demos/integrated-service)
[INFO] [stderr]    Compiling kafka-messaging v0.1.0 (/opt/rustwide/workdir/demos/kafka-messaging)
[INFO] [stdout] warning: unused imports: `delete` and `post`
[INFO] [stdout]   --> demos/integrated-service/src/main.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |     routing::{delete, get, post},
[INFO] [stdout]    |               ^^^^^^       ^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 28s
[INFO] running `Command { std: "docker" "inspect" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_study v0.1.0 (/opt/rustwide/workdir/src)
[INFO] [stderr]    Compiling shared v0.1.0 (/opt/rustwide/workdir/demos/shared)
[INFO] [stderr]    Compiling mysql-crud v0.1.0 (/opt/rustwide/workdir/demos/mysql-crud)
[INFO] [stderr]    Compiling redis-cache v0.1.0 (/opt/rustwide/workdir/demos/redis-cache)
[INFO] [stderr]    Compiling concurrent-tasks v0.1.0 (/opt/rustwide/workdir/demos/concurrent-tasks)
[INFO] [stderr]    Compiling http-api v0.1.0 (/opt/rustwide/workdir/demos/http-api)
[INFO] [stderr]    Compiling kafka-messaging v0.1.0 (/opt/rustwide/workdir/demos/kafka-messaging)
[INFO] [stderr]    Compiling integrated-service v0.1.0 (/opt/rustwide/workdir/demos/integrated-service)
[INFO] [stdout] warning: unused label
[INFO] [stdout]   --> src/control_flow/loops.rs:97:9
[INFO] [stdout]    |
[INFO] [stdout] 97 |         'inner: for y in 0..5 {
[INFO] [stdout]    |         ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stdout]    --> src/collections/hashmaps.rs:214:9
[INFO] [stdout]     |
[INFO] [stdout] 214 |     use std::collections::hash_map::DefaultHasher;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete`, `post`, and `put`
[INFO] [stdout]  --> demos/http-api/src/main.rs:9:15
[INFO] [stdout]   |
[INFO] [stdout] 9 |     routing::{delete, get, post, put},
[INFO] [stdout]   |               ^^^^^^       ^^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `delete` and `post`
[INFO] [stdout]   --> demos/integrated-service/src/main.rs:15:15
[INFO] [stdout]    |
[INFO] [stdout] 15 |     routing::{delete, get, post},
[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: `super::*`
[INFO] [stdout]    --> demos/concurrent-tasks/src/main.rs:311:9
[INFO] [stdout]     |
[INFO] [stdout] 311 |     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: variable does not need to be mutable
[INFO] [stdout]   --> src/ownership/references_borrowing.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut s = String::from("hello");
[INFO] [stdout]    |         ----^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/ownership/references_borrowing.rs:34:9
[INFO] [stdout]    |
[INFO] [stdout] 34 |     let mut s = String::from("hello");
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `origin`
[INFO] [stdout]   --> src/structs_enums/structs.rs:38:9
[INFO] [stdout]    |
[INFO] [stdout] 38 |     let origin = Point(0, 0, 0);
[INFO] [stdout]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `subject`
[INFO] [stdout]   --> src/structs_enums/structs.rs:42:9
[INFO] [stdout]    |
[INFO] [stdout] 42 |     let subject = AlwaysEqual;
[INFO] [stdout]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg3`
[INFO] [stdout]   --> src/structs_enums/enums.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let msg3 = Message::Write(String::from("hello"));
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_msg3`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `msg4`
[INFO] [stdout]   --> src/structs_enums/enums.rs:23:9
[INFO] [stdout]    |
[INFO] [stdout] 23 |     let msg4 = Message::ChangeColor(255, 0, 0);
[INFO] [stdout]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_msg4`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `error`
[INFO] [stdout]   --> src/structs_enums/enums.rs:45:9
[INFO] [stdout]    |
[INFO] [stdout] 45 |     let error: Result<i32, String> = Err(String::from("出错了"));
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `y`
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:226:9
[INFO] [stdout]     |
[INFO] [stdout] 226 |     let y = 10; // 会产生警告
[INFO] [stdout]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `row`
[INFO] [stdout]   --> src/collections/vectors.rs:57:9
[INFO] [stdout]    |
[INFO] [stdout] 57 |     let row = vec![
[INFO] [stdout]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]   --> src/collections/strings.rs:43:9
[INFO] [stdout]    |
[INFO] [stdout] 43 |     let s = String::from("hello");
[INFO] [stdout]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order1`
[INFO] [stdout]    --> src/modules_errors/modules.rs:116:9
[INFO] [stdout]     |
[INFO] [stdout] 116 |     let order1 = back_of_house::Appetizer::Soup;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `order2`
[INFO] [stdout]    --> src/modules_errors/modules.rs:117:9
[INFO] [stdout]     |
[INFO] [stdout] 117 |     let order2 = back_of_house::Appetizer::Salad;
[INFO] [stdout]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `body`
[INFO] [stdout]    --> src/advanced/generics.rs:303:24
[INFO] [stdout]     |
[INFO] [stdout] 303 |     fn with_body(self, body: String) -> RequestBuilder<WithBody> {
[INFO] [stdout]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r1`
[INFO] [stdout]    --> src/advanced/lifetimes.rs:240:9
[INFO] [stdout]     |
[INFO] [stdout] 240 |     let r1 = &num as *const i32;
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `r2`
[INFO] [stdout]    --> src/advanced/lifetimes.rs:241:9
[INFO] [stdout]     |
[INFO] [stdout] 241 |     let r2 = &mut num as *mut i32;
[INFO] [stdout]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `absolute_value` is never used
[INFO] [stdout]   --> src/basics/functions.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn absolute_value(x: i32) -> i32 {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `factorial` is never used
[INFO] [stdout]   --> src/basics/functions.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn factorial(n: u64) -> u64 {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `closure_example` is never used
[INFO] [stdout]   --> src/basics/functions.rs:89:4
[INFO] [stdout]    |
[INFO] [stdout] 89 | fn closure_example() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_length` is never used
[INFO] [stdout]   --> src/ownership/ownership_basics.rs:74:4
[INFO] [stdout]    |
[INFO] [stdout] 74 | fn calculate_length(s: String) -> (String, usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `calculate_length_with_ref` is never used
[INFO] [stdout]   --> src/ownership/ownership_basics.rs:80:4
[INFO] [stdout]    |
[INFO] [stdout] 80 | fn calculate_length_with_ref(s: &String) -> usize {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_at_space` is never used
[INFO] [stdout]    --> src/ownership/references_borrowing.rs:125:4
[INFO] [stdout]     |
[INFO] [stdout] 125 | fn split_at_space(s: &str) -> (&str, &str) {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]   --> src/structs_enums/structs.rs:67:9
[INFO] [stdout]    |
[INFO] [stdout] 66 |     struct DebugPoint {
[INFO] [stdout]    |            ---------- fields in this struct
[INFO] [stdout] 67 |         x: i32,
[INFO] [stdout]    |         ^
[INFO] [stdout] 68 |         y: i32,
[INFO] [stdout]    |         ^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `DebugPoint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `email` is never read
[INFO] [stdout]   --> src/structs_enums/structs.rs:86:5
[INFO] [stdout]    |
[INFO] [stdout] 84 | struct User {
[INFO] [stdout]    |        ---- field in this struct
[INFO] [stdout] 85 |     username: String,
[INFO] [stdout] 86 |     email: String,
[INFO] [stdout]    |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `0`, `1`, and `2` are never read
[INFO] [stdout]   --> src/structs_enums/structs.rs:93:14
[INFO] [stdout]    |
[INFO] [stdout] 93 | struct Point(i32, i32, i32);
[INFO] [stdout]    |        ----- ^^^  ^^^  ^^^
[INFO] [stdout]    |        |
[INFO] [stdout]    |        fields in this struct
[INFO] [stdout]    |
[INFO] [stdout]    = help: consider removing these fields
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `perimeter` is never used
[INFO] [stdout]    --> src/structs_enums/structs.rs:126:8
[INFO] [stdout]     |
[INFO] [stdout] 125 | impl Rectangle {
[INFO] [stdout]     | -------------- method in this implementation
[INFO] [stdout] 126 |     fn perimeter(&self) -> u32 {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ImportantExcerpt` is never constructed
[INFO] [stdout]    --> src/structs_enums/structs.rs:149:8
[INFO] [stdout]     |
[INFO] [stdout] 149 | struct ImportantExcerpt<'a> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/structs_enums/enums.rs:93:8
[INFO] [stdout]    |
[INFO] [stdout] 93 |     V4(String),
[INFO] [stdout]    |     -- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 93 -     V4(String),
[INFO] [stdout] 93 +     V4(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/structs_enums/enums.rs:94:8
[INFO] [stdout]    |
[INFO] [stdout] 94 |     V6(String),
[INFO] [stdout]    |     -- ^^^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 94 -     V6(String),
[INFO] [stdout] 94 +     V6(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]    --> src/structs_enums/enums.rs:125:12
[INFO] [stdout]     |
[INFO] [stdout] 125 |     Circle(Point, f64), // 圆心和半径
[INFO] [stdout]     |     ------ ^^^^^
[INFO] [stdout]     |     |
[INFO] [stdout]     |     field in this variant
[INFO] [stdout]     |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]     |
[INFO] [stdout] 125 -     Circle(Point, f64), // 圆心和半径
[INFO] [stdout] 125 +     Circle((), f64), // 圆心和半径
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Rectangle` and `Triangle` are never constructed
[INFO] [stdout]    --> src/structs_enums/enums.rs:126:5
[INFO] [stdout]     |
[INFO] [stdout] 124 | enum Shape {
[INFO] [stdout]     |      ----- variants in this enum
[INFO] [stdout] 125 |     Circle(Point, f64), // 圆心和半径
[INFO] [stdout] 126 |     Rectangle(Point, Point), // 两个对角点
[INFO] [stdout]     |     ^^^^^^^^^
[INFO] [stdout] 127 |     Triangle(Point, Point, Point), // 三个顶点
[INFO] [stdout]     |     ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variant `Alaska` is never constructed
[INFO] [stdout]    --> src/structs_enums/enums.rs:159:5
[INFO] [stdout]     |
[INFO] [stdout] 157 | enum UsState {
[INFO] [stdout]     |      ------- variant in this enum
[INFO] [stdout] 158 |     Alabama,
[INFO] [stdout] 159 |     Alaska,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed
[INFO] [stdout]    --> src/structs_enums/enums.rs:164:5
[INFO] [stdout]     |
[INFO] [stdout] 163 | enum Coin {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 164 |     Penny,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 165 |     Nickel,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 166 |     Dime,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Alabama` and `Alaska` are never constructed
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:147:5
[INFO] [stdout]     |
[INFO] [stdout] 146 | enum UsState {
[INFO] [stdout]     |      ------- variants in this enum
[INFO] [stdout] 147 |     Alabama,
[INFO] [stdout]     |     ^^^^^^^
[INFO] [stdout] 148 |     Alaska,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:154:5
[INFO] [stdout]     |
[INFO] [stdout] 153 | enum Coin {
[INFO] [stdout]     |      ---- variants in this enum
[INFO] [stdout] 154 |     Penny,
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 155 |     Nickel,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout] 156 |     Dime,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variants `Quit`, `Move`, and `Write` are never constructed
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:186:5
[INFO] [stdout]     |
[INFO] [stdout] 185 | enum Message {
[INFO] [stdout]     |      ------- variants in this enum
[INFO] [stdout] 186 |     Quit,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 187 |     Move { x: i32, y: i32 },
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 188 |     Write(String),
[INFO] [stdout]     |     ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `Shape` is never used
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:192:6
[INFO] [stdout]     |
[INFO] [stdout] 192 | enum Shape {
[INFO] [stdout]     |      ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `ignore_patterns` is never used
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:207:4
[INFO] [stdout]     |
[INFO] [stdout] 207 | fn ignore_patterns() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `match_references` is never used
[INFO] [stdout]    --> src/structs_enums/pattern_matching.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn match_references() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/collections/vectors.rs:52:13
[INFO] [stdout]    |
[INFO] [stdout] 52 |         Int(i32),
[INFO] [stdout]    |         --- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 52 -         Int(i32),
[INFO] [stdout] 52 +         Int(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/collections/vectors.rs:53:15
[INFO] [stdout]    |
[INFO] [stdout] 53 |         Float(f64),
[INFO] [stdout]    |         ----- ^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 53 -         Float(f64),
[INFO] [stdout] 53 +         Float(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `0` is never read
[INFO] [stdout]   --> src/collections/vectors.rs:54:14
[INFO] [stdout]    |
[INFO] [stdout] 54 |         Text(String),
[INFO] [stdout]    |         ---- ^^^^^^
[INFO] [stdout]    |         |
[INFO] [stdout]    |         field in this variant
[INFO] [stdout]    |
[INFO] [stdout] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stdout]    |
[INFO] [stdout] 54 -         Text(String),
[INFO] [stdout] 54 +         Text(()),
[INFO] [stdout]    |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `string_operations` is never used
[INFO] [stdout]    --> src/collections/strings.rs:211:4
[INFO] [stdout]     |
[INFO] [stdout] 211 | fn string_operations() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `custom_hash_example` is never used
[INFO] [stdout]    --> src/collections/hashmaps.rs:212:4
[INFO] [stdout]     |
[INFO] [stdout] 212 | fn custom_hash_example() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `deliver_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:45:4
[INFO] [stdout]    |
[INFO] [stdout] 45 | fn deliver_order() {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function1` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:248:4
[INFO] [stdout]     |
[INFO] [stdout] 248 | fn function1() -> FmtResult {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `function2` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:252:4
[INFO] [stdout]     |
[INFO] [stdout] 252 | fn function2() -> IoResult<()> {
[INFO] [stdout]     |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `seat_at_table` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |         fn seat_at_table() {
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:23:12
[INFO] [stdout]    |
[INFO] [stdout] 23 |         fn take_order() {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `serve_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:27:12
[INFO] [stdout]    |
[INFO] [stdout] 27 |         fn serve_order() {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `take_payment` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:31:12
[INFO] [stdout]    |
[INFO] [stdout] 31 |         fn take_payment() {
[INFO] [stdout]    |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `seasonal_fruit` is never read
[INFO] [stdout]   --> src/modules_errors/modules.rs:53:9
[INFO] [stdout]    |
[INFO] [stdout] 51 |     pub struct Breakfast {
[INFO] [stdout]    |                --------- field in this struct
[INFO] [stdout] 52 |         pub toast: String,      // 公共字段
[INFO] [stdout] 53 |         seasonal_fruit: String, // 私有字段
[INFO] [stdout]    |         ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `fix_incorrect_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:73:8
[INFO] [stdout]    |
[INFO] [stdout] 73 |     fn fix_incorrect_order() {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cook_order` is never used
[INFO] [stdout]   --> src/modules_errors/modules.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 |     fn cook_order() {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_visibility` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:174:12
[INFO] [stdout]     |
[INFO] [stdout] 174 |     pub fn test_visibility() {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `call_public_function` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:166:16
[INFO] [stdout]     |
[INFO] [stdout] 166 |         pub fn call_public_function() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `public_function` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:152:20
[INFO] [stdout]     |
[INFO] [stdout] 152 |             pub fn public_function() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `private_function` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:156:16
[INFO] [stdout]     |
[INFO] [stdout] 156 |             fn private_function() {
[INFO] [stdout]     |                ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `indirect_access` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:160:20
[INFO] [stdout]     |
[INFO] [stdout] 160 |             pub fn indirect_access() {
[INFO] [stdout]     |                    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Area` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:194:15
[INFO] [stdout]     |
[INFO] [stdout] 194 |     pub trait Area {
[INFO] [stdout]     |               ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Circle` is never constructed
[INFO] [stdout]    --> src/modules_errors/modules.rs:199:16
[INFO] [stdout]     |
[INFO] [stdout] 199 |     pub struct Circle {
[INFO] [stdout]     |                ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:204:16
[INFO] [stdout]     |
[INFO] [stdout] 203 |     impl Circle {
[INFO] [stdout]     |     ----------- associated function in this implementation
[INFO] [stdout] 204 |         pub fn new(radius: f64) -> Circle {
[INFO] [stdout]     |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Rectangle` is never constructed
[INFO] [stdout]    --> src/modules_errors/modules.rs:216:12
[INFO] [stdout]     |
[INFO] [stdout] 216 |     struct Rectangle {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:222:12
[INFO] [stdout]     |
[INFO] [stdout] 221 |     impl Rectangle {
[INFO] [stdout]     |     -------------- associated function in this implementation
[INFO] [stdout] 222 |         fn new(width: f64, height: f64) -> Rectangle {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `create_circle` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:234:12
[INFO] [stdout]     |
[INFO] [stdout] 234 |     pub fn create_circle(radius: f64) -> impl Area {
[INFO] [stdout]     |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `validate_positive` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:239:8
[INFO] [stdout]     |
[INFO] [stdout] 239 |     fn validate_positive(value: f64) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `add` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:267:12
[INFO] [stdout]     |
[INFO] [stdout] 267 |     pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `multiply` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:272:12
[INFO] [stdout]     |
[INFO] [stdout] 272 |     pub fn multiply(a: i32, b: i32) -> i32 {
[INFO] [stdout]     |            ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `internal_helper` is never used
[INFO] [stdout]    --> src/modules_errors/modules.rs:277:8
[INFO] [stdout]     |
[INFO] [stdout] 277 |     fn internal_helper() {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `read_username_from_file_short` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:134:4
[INFO] [stdout]     |
[INFO] [stdout] 134 | fn read_username_from_file_short() -> Result<String, io::Error> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `process_data` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:202:4
[INFO] [stdout]     |
[INFO] [stdout] 202 | fn process_data(data: &str) -> Result<i32, Box<dyn std::error::Error>> {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `find_first_even` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:218:4
[INFO] [stdout]     |
[INFO] [stdout] 218 | fn find_first_even(numbers: &[i32]) -> Option<i32> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_and_find_even` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:222:4
[INFO] [stdout]     |
[INFO] [stdout] 222 | fn parse_and_find_even(strings: &[&str]) -> Result<Option<i32>, ParseIntError> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `divide` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:230:4
[INFO] [stdout]     |
[INFO] [stdout] 230 | fn divide(a: f64, b: f64) -> Result<f64, String> {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `safe_divide` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:238:4
[INFO] [stdout]     |
[INFO] [stdout] 238 | fn safe_divide(a: f64, b: f64) -> f64 {
[INFO] [stdout]     |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `setup_panic_hook` is never used
[INFO] [stdout]    --> src/modules_errors/error_handling.rs:246:4
[INFO] [stdout]     |
[INFO] [stdout] 246 | fn setup_panic_hook() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `x` and `y` are never read
[INFO] [stdout]    --> src/advanced/generics.rs:108:5
[INFO] [stdout]     |
[INFO] [stdout] 107 | struct Point2<T, U> {
[INFO] [stdout]     |        ------ fields in this struct
[INFO] [stdout] 108 |     x: T,
[INFO] [stdout]     |     ^
[INFO] [stdout] 109 |     y: U,
[INFO] [stdout]     |     ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Point2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewsArticle` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:131:12
[INFO] [stdout]     |
[INFO] [stdout] 131 | pub struct NewsArticle {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reply` and `retweet` are never read
[INFO] [stdout]    --> src/advanced/generics.rs:147:9
[INFO] [stdout]     |
[INFO] [stdout] 144 | pub struct Tweet {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 147 |     pub reply: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 148 |     pub retweet: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `notify` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:163:4
[INFO] [stdout]     |
[INFO] [stdout] 163 | fn notify<T: Summary + std::fmt::Display>(item: &T) {
[INFO] [stdout]     |    ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `data` is never read
[INFO] [stdout]    --> src/advanced/generics.rs:222:5
[INFO] [stdout]     |
[INFO] [stdout] 221 | struct Buffer<const SIZE: usize> {
[INFO] [stdout]     |        ------ field in this struct
[INFO] [stdout] 222 |     data: [u8; SIZE],
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `min`, `max`, `mean`, and `median` are never read
[INFO] [stdout]    --> src/advanced/generics.rs:240:5
[INFO] [stdout]     |
[INFO] [stdout] 239 | struct Statistics {
[INFO] [stdout]     |        ---------- fields in this struct
[INFO] [stdout] 240 |     min: f64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 241 |     max: f64,
[INFO] [stdout]     |     ^^^
[INFO] [stdout] 242 |     mean: f64,
[INFO] [stdout]     |     ^^^^
[INFO] [stdout] 243 |     median: f64,
[INFO] [stdout]     |     ^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `Statistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `RequestBuilder` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:283:8
[INFO] [stdout]     |
[INFO] [stdout] 283 | struct RequestBuilder<State> {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NoBody` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:289:8
[INFO] [stdout]     |
[INFO] [stdout] 289 | struct NoBody;
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `WithBody` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:290:8
[INFO] [stdout]     |
[INFO] [stdout] 290 | struct WithBody {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `with_body` are never used
[INFO] [stdout]    --> src/advanced/generics.rs:295:8
[INFO] [stdout]     |
[INFO] [stdout] 294 | impl RequestBuilder<NoBody> {
[INFO] [stdout]     | --------------------------- associated items in this implementation
[INFO] [stdout] 295 |     fn new(url: String) -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 303 |     fn with_body(self, body: String) -> RequestBuilder<WithBody> {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `send` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:313:8
[INFO] [stdout]     |
[INFO] [stdout] 312 | impl RequestBuilder<WithBody> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] 313 |     fn send(self) {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `use_request_builder` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:319:4
[INFO] [stdout]     |
[INFO] [stdout] 319 | fn use_request_builder() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `return_summarizable` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:326:4
[INFO] [stdout]     |
[INFO] [stdout] 326 | fn return_summarizable() -> impl Summary {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Add` is never used
[INFO] [stdout]    --> src/advanced/generics.rs:336:7
[INFO] [stdout]     |
[INFO] [stdout] 336 | trait Add<RHS = Self> {
[INFO] [stdout]     |       ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Meters` is never constructed
[INFO] [stdout]    --> src/advanced/generics.rs:342:8
[INFO] [stdout]     |
[INFO] [stdout] 342 | struct Meters(f64);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NewsArticle` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:121:12
[INFO] [stdout]     |
[INFO] [stdout] 121 | pub struct NewsArticle {
[INFO] [stdout]     |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `reply` and `retweet` are never read
[INFO] [stdout]    --> src/advanced/traits.rs:137:9
[INFO] [stdout]     |
[INFO] [stdout] 134 | pub struct Tweet {
[INFO] [stdout]     |            ----- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 137 |     pub reply: bool,
[INFO] [stdout]     |         ^^^^^
[INFO] [stdout] 138 |     pub retweet: bool,
[INFO] [stdout]     |         ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `OutlinePrint` is never used
[INFO] [stdout]    --> src/advanced/traits.rs:339:7
[INFO] [stdout]     |
[INFO] [stdout] 339 | trait OutlinePrint: fmt::Display {
[INFO] [stdout]     |       ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Coordinates` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:375:8
[INFO] [stdout]     |
[INFO] [stdout] 375 | struct Coordinates {
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Color` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:382:8
[INFO] [stdout]     |
[INFO] [stdout] 382 | struct Color {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Priority` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:390:8
[INFO] [stdout]     |
[INFO] [stdout] 390 | struct Priority(u8);
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `UserId` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:394:8
[INFO] [stdout]     |
[INFO] [stdout] 394 | struct UserId(u64);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Config` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:398:8
[INFO] [stdout]     |
[INFO] [stdout] 398 | struct Config {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Inches` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:404:8
[INFO] [stdout]     |
[INFO] [stdout] 404 | struct Inches(i32);
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Centimeters` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:405:8
[INFO] [stdout]     |
[INFO] [stdout] 405 | struct Centimeters(i32);
[INFO] [stdout]     |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `PositiveNumber` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:414:8
[INFO] [stdout]     |
[INFO] [stdout] 414 | struct PositiveNumber(i32);
[INFO] [stdout]     |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `MyBox` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:431:8
[INFO] [stdout]     |
[INFO] [stdout] 431 | struct MyBox<T>(T);
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Resource` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:448:8
[INFO] [stdout]     |
[INFO] [stdout] 448 | struct Resource {
[INFO] [stdout]     |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Countdown` is never constructed
[INFO] [stdout]    --> src/advanced/traits.rs:459:8
[INFO] [stdout]     |
[INFO] [stdout] 459 | struct Countdown {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `level` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:105:8
[INFO] [stdout]     |
[INFO] [stdout] 103 | impl<'a> ImportantExcerpt<'a> {
[INFO] [stdout]     | ----------------------------- method in this implementation
[INFO] [stdout] 104 |     // 规则3应用：返回值的生命周期与 self 相同
[INFO] [stdout] 105 |     fn level(&self) -> i32 {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_value` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:152:8
[INFO] [stdout]     |
[INFO] [stdout] 151 | impl<'a, T> Wrapper<'a, T> {
[INFO] [stdout]     | -------------------------- method in this implementation
[INFO] [stdout] 152 |     fn get_value(&self) -> &'a T {
[INFO] [stdout]     |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Context` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:177:8
[INFO] [stdout]     |
[INFO] [stdout] 177 | struct Context<'a>(&'a str);
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Parser` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:179:8
[INFO] [stdout]     |
[INFO] [stdout] 179 | struct Parser<'a, 'c: 'a> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `parse` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:184:8
[INFO] [stdout]     |
[INFO] [stdout] 183 | impl<'a, 'c: 'a> Parser<'a, 'c> {
[INFO] [stdout]     | ------------------------------- method in this implementation
[INFO] [stdout] 184 |     fn parse(&self) -> Result<(), &'c str> {
[INFO] [stdout]     |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `parse_context` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:189:4
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn parse_context(context: Context) -> Result<(), &str> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `make_adder` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:194:4
[INFO] [stdout]     |
[INFO] [stdout] 194 | fn make_adder<'a>(x: &'a i32) -> Box<dyn Fn(i32) -> i32 + 'a> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Iter` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:199:8
[INFO] [stdout]     |
[INFO] [stdout] 199 | struct Iter<'a, T> {
[INFO] [stdout]     |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Process` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:219:7
[INFO] [stdout]     |
[INFO] [stdout] 219 | trait Process {
[INFO] [stdout]     |       ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TextProcessor` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:225:8
[INFO] [stdout]     |
[INFO] [stdout] 225 | struct TextProcessor {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `raw_pointers_example` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:238:11
[INFO] [stdout]     |
[INFO] [stdout] 238 | unsafe fn raw_pointers_example() {
[INFO] [stdout]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Marker` is never constructed
[INFO] [stdout]    --> src/advanced/lifetimes.rs:251:8
[INFO] [stdout]     |
[INFO] [stdout] 251 | struct Marker<'a, T> {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:256:8
[INFO] [stdout]     |
[INFO] [stdout] 255 | impl<'a, T> Marker<'a, T> {
[INFO] [stdout]     | ------------------------- associated function in this implementation
[INFO] [stdout] 256 |     fn new() -> Self {
[INFO] [stdout]     |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `spawn_thread` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:266:4
[INFO] [stdout]     |
[INFO] [stdout] 266 | fn spawn_thread() {
[INFO] [stdout]     |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `lifetime_diagnostics` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:281:4
[INFO] [stdout]     |
[INFO] [stdout] 281 | fn lifetime_diagnostics() {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pattern_matching_lifetime` is never used
[INFO] [stdout]    --> src/advanced/lifetimes.rs:296:4
[INFO] [stdout]     |
[INFO] [stdout] 296 | fn pattern_matching_lifetime<'a>(s: &'a str) -> &'a str {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stdout]    --> src/collections/hashmaps.rs:186:25
[INFO] [stdout]     |
[INFO] [stdout] 186 |         .map(|(k, v)| (k.clone(), v * 2))
[INFO] [stdout]     |                         ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stdout]    --> src/advanced/lifetimes.rs:189:27
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn parse_context(context: Context) -> Result<(), &str> {
[INFO] [stdout]     |                           ^^^^^^^                ^^^^ the same lifetime is elided here
[INFO] [stdout]     |                           |
[INFO] [stdout]     |                           the lifetime is hidden here
[INFO] [stdout]     |
[INFO] [stdout]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stdout]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: use `'_` for type paths
[INFO] [stdout]     |
[INFO] [stdout] 189 | fn parse_context(context: Context<'_>) -> Result<(), &str> {
[INFO] [stdout]     |                                  ++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 10.44s
[INFO] running `Command { std: "docker" "inspect" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-w" "/opt/rustwide/workdir" "--user" "0:0" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac" "/opt/rustwide/cargo-home/bin/cargo" "+1.98.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unused label
[INFO] [stderr]   --> src/control_flow/loops.rs:97:9
[INFO] [stderr]    |
[INFO] [stderr] 97 |         'inner: for y in 0..5 {
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_labels)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::hash_map::DefaultHasher`
[INFO] [stderr]    --> src/collections/hashmaps.rs:214:9
[INFO] [stderr]     |
[INFO] [stderr] 214 |     use std::collections::hash_map::DefaultHasher;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]   --> src/ownership/references_borrowing.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut s = String::from("hello");
[INFO] [stderr]    |         ----^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         help: remove this `mut`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/ownership/references_borrowing.rs:34:9
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let mut s = String::from("hello");
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `origin`
[INFO] [stderr]   --> src/structs_enums/structs.rs:38:9
[INFO] [stderr]    |
[INFO] [stderr] 38 |     let origin = Point(0, 0, 0);
[INFO] [stderr]    |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_origin`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `subject`
[INFO] [stderr]   --> src/structs_enums/structs.rs:42:9
[INFO] [stderr]    |
[INFO] [stderr] 42 |     let subject = AlwaysEqual;
[INFO] [stderr]    |         ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_subject`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg3`
[INFO] [stderr]   --> src/structs_enums/enums.rs:22:9
[INFO] [stderr]    |
[INFO] [stderr] 22 |     let msg3 = Message::Write(String::from("hello"));
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_msg3`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `msg4`
[INFO] [stderr]   --> src/structs_enums/enums.rs:23:9
[INFO] [stderr]    |
[INFO] [stderr] 23 |     let msg4 = Message::ChangeColor(255, 0, 0);
[INFO] [stderr]    |         ^^^^ help: if this is intentional, prefix it with an underscore: `_msg4`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `error`
[INFO] [stderr]   --> src/structs_enums/enums.rs:45:9
[INFO] [stderr]    |
[INFO] [stderr] 45 |     let error: Result<i32, String> = Err(String::from("出错了"));
[INFO] [stderr]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_error`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]    --> src/structs_enums/pattern_matching.rs:226:9
[INFO] [stderr]     |
[INFO] [stderr] 226 |     let y = 10; // 会产生警告
[INFO] [stderr]     |         ^ help: if this is intentional, prefix it with an underscore: `_y`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `row`
[INFO] [stderr]   --> src/collections/vectors.rs:57:9
[INFO] [stderr]    |
[INFO] [stderr] 57 |     let row = vec![
[INFO] [stderr]    |         ^^^ help: if this is intentional, prefix it with an underscore: `_row`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]   --> src/collections/strings.rs:43:9
[INFO] [stderr]    |
[INFO] [stderr] 43 |     let s = String::from("hello");
[INFO] [stderr]    |         ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order1`
[INFO] [stderr]    --> src/modules_errors/modules.rs:116:9
[INFO] [stderr]     |
[INFO] [stderr] 116 |     let order1 = back_of_house::Appetizer::Soup;
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `order2`
[INFO] [stderr]    --> src/modules_errors/modules.rs:117:9
[INFO] [stderr]     |
[INFO] [stderr] 117 |     let order2 = back_of_house::Appetizer::Salad;
[INFO] [stderr]     |         ^^^^^^ help: if this is intentional, prefix it with an underscore: `_order2`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `body`
[INFO] [stderr]    --> src/advanced/generics.rs:303:24
[INFO] [stderr]     |
[INFO] [stderr] 303 |     fn with_body(self, body: String) -> RequestBuilder<WithBody> {
[INFO] [stderr]     |                        ^^^^ help: if this is intentional, prefix it with an underscore: `_body`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r1`
[INFO] [stderr]    --> src/advanced/lifetimes.rs:240:9
[INFO] [stderr]     |
[INFO] [stderr] 240 |     let r1 = &num as *const i32;
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r1`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `r2`
[INFO] [stderr]    --> src/advanced/lifetimes.rs:241:9
[INFO] [stderr]     |
[INFO] [stderr] 241 |     let r2 = &mut num as *mut i32;
[INFO] [stderr]     |         ^^ help: if this is intentional, prefix it with an underscore: `_r2`
[INFO] [stderr] 
[INFO] [stderr] warning: function `absolute_value` is never used
[INFO] [stderr]   --> src/basics/functions.rs:71:4
[INFO] [stderr]    |
[INFO] [stderr] 71 | fn absolute_value(x: i32) -> i32 {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `factorial` is never used
[INFO] [stderr]   --> src/basics/functions.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn factorial(n: u64) -> u64 {
[INFO] [stderr]    |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `closure_example` is never used
[INFO] [stderr]   --> src/basics/functions.rs:89:4
[INFO] [stderr]    |
[INFO] [stderr] 89 | fn closure_example() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `calculate_length` is never used
[INFO] [stderr]   --> src/ownership/ownership_basics.rs:74:4
[INFO] [stderr]    |
[INFO] [stderr] 74 | fn calculate_length(s: String) -> (String, usize) {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `calculate_length_with_ref` is never used
[INFO] [stderr]   --> src/ownership/ownership_basics.rs:80:4
[INFO] [stderr]    |
[INFO] [stderr] 80 | fn calculate_length_with_ref(s: &String) -> usize {
[INFO] [stderr]    |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `split_at_space` is never used
[INFO] [stderr]    --> src/ownership/references_borrowing.rs:125:4
[INFO] [stderr]     |
[INFO] [stderr] 125 | fn split_at_space(s: &str) -> (&str, &str) {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `x` and `y` are never read
[INFO] [stderr]   --> src/structs_enums/structs.rs:67:9
[INFO] [stderr]    |
[INFO] [stderr] 66 |     struct DebugPoint {
[INFO] [stderr]    |            ---------- fields in this struct
[INFO] [stderr] 67 |         x: i32,
[INFO] [stderr]    |         ^
[INFO] [stderr] 68 |         y: i32,
[INFO] [stderr]    |         ^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `DebugPoint` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `email` is never read
[INFO] [stderr]   --> src/structs_enums/structs.rs:86:5
[INFO] [stderr]    |
[INFO] [stderr] 84 | struct User {
[INFO] [stderr]    |        ---- field in this struct
[INFO] [stderr] 85 |     username: String,
[INFO] [stderr] 86 |     email: String,
[INFO] [stderr]    |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `0`, `1`, and `2` are never read
[INFO] [stderr]   --> src/structs_enums/structs.rs:93:14
[INFO] [stderr]    |
[INFO] [stderr] 93 | struct Point(i32, i32, i32);
[INFO] [stderr]    |        ----- ^^^  ^^^  ^^^
[INFO] [stderr]    |        |
[INFO] [stderr]    |        fields in this struct
[INFO] [stderr]    |
[INFO] [stderr]    = help: consider removing these fields
[INFO] [stderr] 
[INFO] [stderr] warning: method `perimeter` is never used
[INFO] [stderr]    --> src/structs_enums/structs.rs:126:8
[INFO] [stderr]     |
[INFO] [stderr] 125 | impl Rectangle {
[INFO] [stderr]     | -------------- method in this implementation
[INFO] [stderr] 126 |     fn perimeter(&self) -> u32 {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `ImportantExcerpt` is never constructed
[INFO] [stderr]    --> src/structs_enums/structs.rs:149:8
[INFO] [stderr]     |
[INFO] [stderr] 149 | struct ImportantExcerpt<'a> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/structs_enums/enums.rs:93:8
[INFO] [stderr]    |
[INFO] [stderr] 93 |     V4(String),
[INFO] [stderr]    |     -- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 93 -     V4(String),
[INFO] [stderr] 93 +     V4(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/structs_enums/enums.rs:94:8
[INFO] [stderr]    |
[INFO] [stderr] 94 |     V6(String),
[INFO] [stderr]    |     -- ^^^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `IpAddr` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 94 -     V6(String),
[INFO] [stderr] 94 +     V6(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]    --> src/structs_enums/enums.rs:125:12
[INFO] [stderr]     |
[INFO] [stderr] 125 |     Circle(Point, f64), // 圆心和半径
[INFO] [stderr]     |     ------ ^^^^^
[INFO] [stderr]     |     |
[INFO] [stderr]     |     field in this variant
[INFO] [stderr]     |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]     |
[INFO] [stderr] 125 -     Circle(Point, f64), // 圆心和半径
[INFO] [stderr] 125 +     Circle((), f64), // 圆心和半径
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Rectangle` and `Triangle` are never constructed
[INFO] [stderr]    --> src/structs_enums/enums.rs:126:5
[INFO] [stderr]     |
[INFO] [stderr] 124 | enum Shape {
[INFO] [stderr]     |      ----- variants in this enum
[INFO] [stderr] 125 |     Circle(Point, f64), // 圆心和半径
[INFO] [stderr] 126 |     Rectangle(Point, Point), // 两个对角点
[INFO] [stderr]     |     ^^^^^^^^^
[INFO] [stderr] 127 |     Triangle(Point, Point, Point), // 三个顶点
[INFO] [stderr]     |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant `Alaska` is never constructed
[INFO] [stderr]    --> src/structs_enums/enums.rs:159:5
[INFO] [stderr]     |
[INFO] [stderr] 157 | enum UsState {
[INFO] [stderr]     |      ------- variant in this enum
[INFO] [stderr] 158 |     Alabama,
[INFO] [stderr] 159 |     Alaska,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed
[INFO] [stderr]    --> src/structs_enums/enums.rs:164:5
[INFO] [stderr]     |
[INFO] [stderr] 163 | enum Coin {
[INFO] [stderr]     |      ---- variants in this enum
[INFO] [stderr] 164 |     Penny,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 165 |     Nickel,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 166 |     Dime,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Alabama` and `Alaska` are never constructed
[INFO] [stderr]    --> src/structs_enums/pattern_matching.rs:147:5
[INFO] [stderr]     |
[INFO] [stderr] 146 | enum UsState {
[INFO] [stderr]     |      ------- variants in this enum
[INFO] [stderr] 147 |     Alabama,
[INFO] [stderr]     |     ^^^^^^^
[INFO] [stderr] 148 |     Alaska,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `UsState` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Penny`, `Nickel`, and `Dime` are never constructed
[INFO] [stderr]    --> src/structs_enums/pattern_matching.rs:154:5
[INFO] [stderr]     |
[INFO] [stderr] 153 | enum Coin {
[INFO] [stderr]     |      ---- variants in this enum
[INFO] [stderr] 154 |     Penny,
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 155 |     Nickel,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr] 156 |     Dime,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variants `Quit`, `Move`, and `Write` are never constructed
[INFO] [stderr]    --> src/structs_enums/pattern_matching.rs:186:5
[INFO] [stderr]     |
[INFO] [stderr] 185 | enum Message {
[INFO] [stderr]     |      ------- variants in this enum
[INFO] [stderr] 186 |     Quit,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 187 |     Move { x: i32, y: i32 },
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 188 |     Write(String),
[INFO] [stderr]     |     ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: enum `Shape` is never used
[INFO] [stderr]    --> src/structs_enums/pattern_matching.rs:192:6
[INFO] [stderr]     |
[INFO] [stderr] 192 | enum Shape {
[INFO] [stderr]     |      ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `ignore_patterns` is never used
[INFO] [stderr]    --> src/structs_enums/pattern_matching.rs:207:4
[INFO] [stderr]     |
[INFO] [stderr] 207 | fn ignore_patterns() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `match_references` is never used
[INFO] [stderr]    --> src/structs_enums/pattern_matching.rs:230:4
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn match_references() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/collections/vectors.rs:52:13
[INFO] [stderr]    |
[INFO] [stderr] 52 |         Int(i32),
[INFO] [stderr]    |         --- ^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 52 -         Int(i32),
[INFO] [stderr] 52 +         Int(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/collections/vectors.rs:53:15
[INFO] [stderr]    |
[INFO] [stderr] 53 |         Float(f64),
[INFO] [stderr]    |         ----- ^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 53 -         Float(f64),
[INFO] [stderr] 53 +         Float(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: field `0` is never read
[INFO] [stderr]   --> src/collections/vectors.rs:54:14
[INFO] [stderr]    |
[INFO] [stderr] 54 |         Text(String),
[INFO] [stderr]    |         ---- ^^^^^^
[INFO] [stderr]    |         |
[INFO] [stderr]    |         field in this variant
[INFO] [stderr]    |
[INFO] [stderr] help: consider changing the field to be of unit type to suppress this warning while preserving the field numbering, or remove the field
[INFO] [stderr]    |
[INFO] [stderr] 54 -         Text(String),
[INFO] [stderr] 54 +         Text(()),
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: function `string_operations` is never used
[INFO] [stderr]    --> src/collections/strings.rs:211:4
[INFO] [stderr]     |
[INFO] [stderr] 211 | fn string_operations() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `custom_hash_example` is never used
[INFO] [stderr]    --> src/collections/hashmaps.rs:212:4
[INFO] [stderr]     |
[INFO] [stderr] 212 | fn custom_hash_example() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `deliver_order` is never used
[INFO] [stderr]   --> src/modules_errors/modules.rs:45:4
[INFO] [stderr]    |
[INFO] [stderr] 45 | fn deliver_order() {
[INFO] [stderr]    |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `function1` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:248:4
[INFO] [stderr]     |
[INFO] [stderr] 248 | fn function1() -> FmtResult {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `function2` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:252:4
[INFO] [stderr]     |
[INFO] [stderr] 252 | fn function2() -> IoResult<()> {
[INFO] [stderr]     |    ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `seat_at_table` is never used
[INFO] [stderr]   --> src/modules_errors/modules.rs:17:12
[INFO] [stderr]    |
[INFO] [stderr] 17 |         fn seat_at_table() {
[INFO] [stderr]    |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `take_order` is never used
[INFO] [stderr]   --> src/modules_errors/modules.rs:23:12
[INFO] [stderr]    |
[INFO] [stderr] 23 |         fn take_order() {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `serve_order` is never used
[INFO] [stderr]   --> src/modules_errors/modules.rs:27:12
[INFO] [stderr]    |
[INFO] [stderr] 27 |         fn serve_order() {
[INFO] [stderr]    |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `take_payment` is never used
[INFO] [stderr]   --> src/modules_errors/modules.rs:31:12
[INFO] [stderr]    |
[INFO] [stderr] 31 |         fn take_payment() {
[INFO] [stderr]    |            ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `seasonal_fruit` is never read
[INFO] [stderr]   --> src/modules_errors/modules.rs:53:9
[INFO] [stderr]    |
[INFO] [stderr] 51 |     pub struct Breakfast {
[INFO] [stderr]    |                --------- field in this struct
[INFO] [stderr] 52 |         pub toast: String,      // 公共字段
[INFO] [stderr] 53 |         seasonal_fruit: String, // 私有字段
[INFO] [stderr]    |         ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `fix_incorrect_order` is never used
[INFO] [stderr]   --> src/modules_errors/modules.rs:73:8
[INFO] [stderr]    |
[INFO] [stderr] 73 |     fn fix_incorrect_order() {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `cook_order` is never used
[INFO] [stderr]   --> src/modules_errors/modules.rs:78:8
[INFO] [stderr]    |
[INFO] [stderr] 78 |     fn cook_order() {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_visibility` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:174:12
[INFO] [stderr]     |
[INFO] [stderr] 174 |     pub fn test_visibility() {
[INFO] [stderr]     |            ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `call_public_function` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:166:16
[INFO] [stderr]     |
[INFO] [stderr] 166 |         pub fn call_public_function() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `public_function` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:152:20
[INFO] [stderr]     |
[INFO] [stderr] 152 |             pub fn public_function() {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `private_function` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:156:16
[INFO] [stderr]     |
[INFO] [stderr] 156 |             fn private_function() {
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `indirect_access` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:160:20
[INFO] [stderr]     |
[INFO] [stderr] 160 |             pub fn indirect_access() {
[INFO] [stderr]     |                    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Area` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:194:15
[INFO] [stderr]     |
[INFO] [stderr] 194 |     pub trait Area {
[INFO] [stderr]     |               ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Circle` is never constructed
[INFO] [stderr]    --> src/modules_errors/modules.rs:199:16
[INFO] [stderr]     |
[INFO] [stderr] 199 |     pub struct Circle {
[INFO] [stderr]     |                ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:204:16
[INFO] [stderr]     |
[INFO] [stderr] 203 |     impl Circle {
[INFO] [stderr]     |     ----------- associated function in this implementation
[INFO] [stderr] 204 |         pub fn new(radius: f64) -> Circle {
[INFO] [stderr]     |                ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Rectangle` is never constructed
[INFO] [stderr]    --> src/modules_errors/modules.rs:216:12
[INFO] [stderr]     |
[INFO] [stderr] 216 |     struct Rectangle {
[INFO] [stderr]     |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:222:12
[INFO] [stderr]     |
[INFO] [stderr] 221 |     impl Rectangle {
[INFO] [stderr]     |     -------------- associated function in this implementation
[INFO] [stderr] 222 |         fn new(width: f64, height: f64) -> Rectangle {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `create_circle` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:234:12
[INFO] [stderr]     |
[INFO] [stderr] 234 |     pub fn create_circle(radius: f64) -> impl Area {
[INFO] [stderr]     |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `validate_positive` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:239:8
[INFO] [stderr]     |
[INFO] [stderr] 239 |     fn validate_positive(value: f64) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `add` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:267:12
[INFO] [stderr]     |
[INFO] [stderr] 267 |     pub fn add(a: i32, b: i32) -> i32 {
[INFO] [stderr]     |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `multiply` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:272:12
[INFO] [stderr]     |
[INFO] [stderr] 272 |     pub fn multiply(a: i32, b: i32) -> i32 {
[INFO] [stderr]     |            ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `internal_helper` is never used
[INFO] [stderr]    --> src/modules_errors/modules.rs:277:8
[INFO] [stderr]     |
[INFO] [stderr] 277 |     fn internal_helper() {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `read_username_from_file_short` is never used
[INFO] [stderr]    --> src/modules_errors/error_handling.rs:134:4
[INFO] [stderr]     |
[INFO] [stderr] 134 | fn read_username_from_file_short() -> Result<String, io::Error> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `process_data` is never used
[INFO] [stderr]    --> src/modules_errors/error_handling.rs:202:4
[INFO] [stderr]     |
[INFO] [stderr] 202 | fn process_data(data: &str) -> Result<i32, Box<dyn std::error::Error>> {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `find_first_even` is never used
[INFO] [stderr]    --> src/modules_errors/error_handling.rs:218:4
[INFO] [stderr]     |
[INFO] [stderr] 218 | fn find_first_even(numbers: &[i32]) -> Option<i32> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_and_find_even` is never used
[INFO] [stderr]    --> src/modules_errors/error_handling.rs:222:4
[INFO] [stderr]     |
[INFO] [stderr] 222 | fn parse_and_find_even(strings: &[&str]) -> Result<Option<i32>, ParseIntError> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `divide` is never used
[INFO] [stderr]    --> src/modules_errors/error_handling.rs:230:4
[INFO] [stderr]     |
[INFO] [stderr] 230 | fn divide(a: f64, b: f64) -> Result<f64, String> {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `safe_divide` is never used
[INFO] [stderr]    --> src/modules_errors/error_handling.rs:238:4
[INFO] [stderr]     |
[INFO] [stderr] 238 | fn safe_divide(a: f64, b: f64) -> f64 {
[INFO] [stderr]     |    ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `setup_panic_hook` is never used
[INFO] [stderr]    --> src/modules_errors/error_handling.rs:246:4
[INFO] [stderr]     |
[INFO] [stderr] 246 | fn setup_panic_hook() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `x` and `y` are never read
[INFO] [stderr]    --> src/advanced/generics.rs:108:5
[INFO] [stderr]     |
[INFO] [stderr] 107 | struct Point2<T, U> {
[INFO] [stderr]     |        ------ fields in this struct
[INFO] [stderr] 108 |     x: T,
[INFO] [stderr]     |     ^
[INFO] [stderr] 109 |     y: U,
[INFO] [stderr]     |     ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Point2` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NewsArticle` is never constructed
[INFO] [stderr]    --> src/advanced/generics.rs:131:12
[INFO] [stderr]     |
[INFO] [stderr] 131 | pub struct NewsArticle {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `reply` and `retweet` are never read
[INFO] [stderr]    --> src/advanced/generics.rs:147:9
[INFO] [stderr]     |
[INFO] [stderr] 144 | pub struct Tweet {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 147 |     pub reply: bool,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 148 |     pub retweet: bool,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `notify` is never used
[INFO] [stderr]    --> src/advanced/generics.rs:163:4
[INFO] [stderr]     |
[INFO] [stderr] 163 | fn notify<T: Summary + std::fmt::Display>(item: &T) {
[INFO] [stderr]     |    ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `data` is never read
[INFO] [stderr]    --> src/advanced/generics.rs:222:5
[INFO] [stderr]     |
[INFO] [stderr] 221 | struct Buffer<const SIZE: usize> {
[INFO] [stderr]     |        ------ field in this struct
[INFO] [stderr] 222 |     data: [u8; SIZE],
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `min`, `max`, `mean`, and `median` are never read
[INFO] [stderr]    --> src/advanced/generics.rs:240:5
[INFO] [stderr]     |
[INFO] [stderr] 239 | struct Statistics {
[INFO] [stderr]     |        ---------- fields in this struct
[INFO] [stderr] 240 |     min: f64,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 241 |     max: f64,
[INFO] [stderr]     |     ^^^
[INFO] [stderr] 242 |     mean: f64,
[INFO] [stderr]     |     ^^^^
[INFO] [stderr] 243 |     median: f64,
[INFO] [stderr]     |     ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `Statistics` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: struct `RequestBuilder` is never constructed
[INFO] [stderr]    --> src/advanced/generics.rs:283:8
[INFO] [stderr]     |
[INFO] [stderr] 283 | struct RequestBuilder<State> {
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NoBody` is never constructed
[INFO] [stderr]    --> src/advanced/generics.rs:289:8
[INFO] [stderr]     |
[INFO] [stderr] 289 | struct NoBody;
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `WithBody` is never constructed
[INFO] [stderr]    --> src/advanced/generics.rs:290:8
[INFO] [stderr]     |
[INFO] [stderr] 290 | struct WithBody {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `with_body` are never used
[INFO] [stderr]    --> src/advanced/generics.rs:295:8
[INFO] [stderr]     |
[INFO] [stderr] 294 | impl RequestBuilder<NoBody> {
[INFO] [stderr]     | --------------------------- associated items in this implementation
[INFO] [stderr] 295 |     fn new(url: String) -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 303 |     fn with_body(self, body: String) -> RequestBuilder<WithBody> {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `send` is never used
[INFO] [stderr]    --> src/advanced/generics.rs:313:8
[INFO] [stderr]     |
[INFO] [stderr] 312 | impl RequestBuilder<WithBody> {
[INFO] [stderr]     | ----------------------------- method in this implementation
[INFO] [stderr] 313 |     fn send(self) {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `use_request_builder` is never used
[INFO] [stderr]    --> src/advanced/generics.rs:319:4
[INFO] [stderr]     |
[INFO] [stderr] 319 | fn use_request_builder() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `return_summarizable` is never used
[INFO] [stderr]    --> src/advanced/generics.rs:326:4
[INFO] [stderr]     |
[INFO] [stderr] 326 | fn return_summarizable() -> impl Summary {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Add` is never used
[INFO] [stderr]    --> src/advanced/generics.rs:336:7
[INFO] [stderr]     |
[INFO] [stderr] 336 | trait Add<RHS = Self> {
[INFO] [stderr]     |       ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Meters` is never constructed
[INFO] [stderr]    --> src/advanced/generics.rs:342:8
[INFO] [stderr]     |
[INFO] [stderr] 342 | struct Meters(f64);
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `NewsArticle` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:121:12
[INFO] [stderr]     |
[INFO] [stderr] 121 | pub struct NewsArticle {
[INFO] [stderr]     |            ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `reply` and `retweet` are never read
[INFO] [stderr]    --> src/advanced/traits.rs:137:9
[INFO] [stderr]     |
[INFO] [stderr] 134 | pub struct Tweet {
[INFO] [stderr]     |            ----- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 137 |     pub reply: bool,
[INFO] [stderr]     |         ^^^^^
[INFO] [stderr] 138 |     pub retweet: bool,
[INFO] [stderr]     |         ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `OutlinePrint` is never used
[INFO] [stderr]    --> src/advanced/traits.rs:339:7
[INFO] [stderr]     |
[INFO] [stderr] 339 | trait OutlinePrint: fmt::Display {
[INFO] [stderr]     |       ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Coordinates` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:375:8
[INFO] [stderr]     |
[INFO] [stderr] 375 | struct Coordinates {
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Color` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:382:8
[INFO] [stderr]     |
[INFO] [stderr] 382 | struct Color {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Priority` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:390:8
[INFO] [stderr]     |
[INFO] [stderr] 390 | struct Priority(u8);
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `UserId` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:394:8
[INFO] [stderr]     |
[INFO] [stderr] 394 | struct UserId(u64);
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Config` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:398:8
[INFO] [stderr]     |
[INFO] [stderr] 398 | struct Config {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Inches` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:404:8
[INFO] [stderr]     |
[INFO] [stderr] 404 | struct Inches(i32);
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Centimeters` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:405:8
[INFO] [stderr]     |
[INFO] [stderr] 405 | struct Centimeters(i32);
[INFO] [stderr]     |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `PositiveNumber` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:414:8
[INFO] [stderr]     |
[INFO] [stderr] 414 | struct PositiveNumber(i32);
[INFO] [stderr]     |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `MyBox` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:431:8
[INFO] [stderr]     |
[INFO] [stderr] 431 | struct MyBox<T>(T);
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Resource` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:448:8
[INFO] [stderr]     |
[INFO] [stderr] 448 | struct Resource {
[INFO] [stderr]     |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Countdown` is never constructed
[INFO] [stderr]    --> src/advanced/traits.rs:459:8
[INFO] [stderr]     |
[INFO] [stderr] 459 | struct Countdown {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `level` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:105:8
[INFO] [stderr]     |
[INFO] [stderr] 103 | impl<'a> ImportantExcerpt<'a> {
[INFO] [stderr]     | ----------------------------- method in this implementation
[INFO] [stderr] 104 |     // 规则3应用：返回值的生命周期与 self 相同
[INFO] [stderr] 105 |     fn level(&self) -> i32 {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_value` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:152:8
[INFO] [stderr]     |
[INFO] [stderr] 151 | impl<'a, T> Wrapper<'a, T> {
[INFO] [stderr]     | -------------------------- method in this implementation
[INFO] [stderr] 152 |     fn get_value(&self) -> &'a T {
[INFO] [stderr]     |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Context` is never constructed
[INFO] [stderr]    --> src/advanced/lifetimes.rs:177:8
[INFO] [stderr]     |
[INFO] [stderr] 177 | struct Context<'a>(&'a str);
[INFO] [stderr]     |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Parser` is never constructed
[INFO] [stderr]    --> src/advanced/lifetimes.rs:179:8
[INFO] [stderr]     |
[INFO] [stderr] 179 | struct Parser<'a, 'c: 'a> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `parse` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:184:8
[INFO] [stderr]     |
[INFO] [stderr] 183 | impl<'a, 'c: 'a> Parser<'a, 'c> {
[INFO] [stderr]     | ------------------------------- method in this implementation
[INFO] [stderr] 184 |     fn parse(&self) -> Result<(), &'c str> {
[INFO] [stderr]     |        ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `parse_context` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:189:4
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn parse_context(context: Context) -> Result<(), &str> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `make_adder` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:194:4
[INFO] [stderr]     |
[INFO] [stderr] 194 | fn make_adder<'a>(x: &'a i32) -> Box<dyn Fn(i32) -> i32 + 'a> {
[INFO] [stderr]     |    ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Iter` is never constructed
[INFO] [stderr]    --> src/advanced/lifetimes.rs:199:8
[INFO] [stderr]     |
[INFO] [stderr] 199 | struct Iter<'a, T> {
[INFO] [stderr]     |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait `Process` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:219:7
[INFO] [stderr]     |
[INFO] [stderr] 219 | trait Process {
[INFO] [stderr]     |       ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TextProcessor` is never constructed
[INFO] [stderr]    --> src/advanced/lifetimes.rs:225:8
[INFO] [stderr]     |
[INFO] [stderr] 225 | struct TextProcessor {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `raw_pointers_example` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:238:11
[INFO] [stderr]     |
[INFO] [stderr] 238 | unsafe fn raw_pointers_example() {
[INFO] [stderr]     |           ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Marker` is never constructed
[INFO] [stderr]    --> src/advanced/lifetimes.rs:251:8
[INFO] [stderr]     |
[INFO] [stderr] 251 | struct Marker<'a, T> {
[INFO] [stderr]     |        ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:256:8
[INFO] [stderr]     |
[INFO] [stderr] 255 | impl<'a, T> Marker<'a, T> {
[INFO] [stderr]     | ------------------------- associated function in this implementation
[INFO] [stderr] 256 |     fn new() -> Self {
[INFO] [stderr]     |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `spawn_thread` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:266:4
[INFO] [stderr]     |
[INFO] [stderr] 266 | fn spawn_thread() {
[INFO] [stderr]     |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `lifetime_diagnostics` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:281:4
[INFO] [stderr]     |
[INFO] [stderr] 281 | fn lifetime_diagnostics() {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pattern_matching_lifetime` is never used
[INFO] [stderr]    --> src/advanced/lifetimes.rs:296:4
[INFO] [stderr]     |
[INFO] [stderr] 296 | fn pattern_matching_lifetime<'a>(s: &'a str) -> &'a str {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: using `.clone()` on a double reference, which returns `&str` instead of cloning the inner type
[INFO] [stderr]    --> src/collections/hashmaps.rs:186:25
[INFO] [stderr]     |
[INFO] [stderr] 186 |         .map(|(k, v)| (k.clone(), v * 2))
[INFO] [stderr]     |                         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(suspicious_double_ref_op)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: hiding a lifetime that's elided elsewhere is confusing
[INFO] [stderr]    --> src/advanced/lifetimes.rs:189:27
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn parse_context(context: Context) -> Result<(), &str> {
[INFO] [stderr]     |                           ^^^^^^^                ^^^^ the same lifetime is elided here
[INFO] [stderr]     |                           |
[INFO] [stderr]     |                           the lifetime is hidden here
[INFO] [stderr]     |
[INFO] [stderr]     = help: the same lifetime is referred to in inconsistent ways, making the signature confusing
[INFO] [stderr]     = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: use `'_` for type paths
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn parse_context(context: Context<'_>) -> Result<(), &str> {
[INFO] [stderr]     |                                  ++++
[INFO] [stderr] 
[INFO] [stderr] warning: `rust_study` (bin "rust_study" test) generated 124 warnings (run `cargo fix --bin "rust_study" -p rust_study --tests` to apply 17 suggestions)
[INFO] [stderr] warning: unused import: `super::*`
[INFO] [stderr]    --> demos/concurrent-tasks/src/main.rs:311:9
[INFO] [stderr]     |
[INFO] [stderr] 311 |     use super::*;
[INFO] [stderr]     |         ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `concurrent-tasks` (bin "concurrent-tasks" test) generated 1 warning (run `cargo fix --bin "concurrent-tasks" -p concurrent-tasks --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused imports: `delete`, `post`, and `put`
[INFO] [stderr]  --> demos/http-api/src/main.rs:9:15
[INFO] [stderr]   |
[INFO] [stderr] 9 |     routing::{delete, get, post, put},
[INFO] [stderr]   |               ^^^^^^       ^^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `http-api` (bin "http-api" test) generated 1 warning (run `cargo fix --bin "http-api" -p http-api --tests` to apply 1 suggestion)
[INFO] [stderr] warning: unused imports: `delete` and `post`
[INFO] [stderr]   --> demos/integrated-service/src/main.rs:15:15
[INFO] [stderr]    |
[INFO] [stderr] 15 |     routing::{delete, get, post},
[INFO] [stderr]    |               ^^^^^^       ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `integrated-service` (bin "integrated-service" test) generated 1 warning (run `cargo fix --bin "integrated-service" -p integrated-service --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/concurrent_tasks-85cca9e6e156210f)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test tests::test_broadcast_all_receive ... ok
[INFO] [stdout] test tests::test_mpsc_multi_producer ... ok
[INFO] [stdout] test tests::test_atomic_concurrent ... ok
[INFO] [stdout] test tests::test_oneshot_dropped_sender ... ok
[INFO] [stdout] test tests::test_mpsc_bounded_capacity ... ok
[INFO] [stdout] test tests::test_mutex_concurrent_increment ... ok
[INFO] [stdout] test tests::test_producer_consumer_pattern ... ok
[INFO] [stdout] test tests::test_rwlock_write_then_read ... ok
[INFO] [stdout] test tests::test_rwlock_concurrent_reads ... ok
[INFO] [stdout] test tests::test_oneshot_request_response ... ok
[INFO] [stdout] test tests::test_spawn_all_complete ... ok
[INFO] [stdout] test tests::test_rayon_parallel_sum ... ok
[INFO] [stdout] test tests::test_timeout_success ... ok
[INFO] [stdout] test tests::test_rayon_parallel_filter ... ok
[INFO] [stdout] test tests::test_rayon_parallel_map_reduce ... ok
[INFO] [stdout] test tests::test_select_fastest_wins ... ok
[INFO] [stdout] test tests::test_semaphore_limits_concurrency ... ok
[INFO] [stdout] test tests::test_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/http_api-075103650e5e680a)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test tests::test_api_response_error_format ... ok
[INFO] [stdout] test tests::test_create_user ... ok
[INFO] [stdout] test tests::test_api_response_format ... ok
[INFO] [stdout] test tests::test_create_user_bad_email ... ok
[INFO] [stdout] test tests::test_create_user_bad_request_empty_name ... ok
[INFO] [stdout] test tests::test_crud_full_flow ... ok
[INFO] [stdout] test tests::test_health_check ... ok
[INFO] [stdout] test tests::test_get_user_not_found ... ok
[INFO] [stdout] test tests::test_update_not_found ... ok
[INFO] [stdout] test tests::test_list_with_pagination ... ok
[INFO] [stdout] test tests::test_delete_not_found ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/integrated_service-6847863266ea3ce6)
[INFO] [stdout] 
[INFO] [stdout] running 8 tests
[INFO] [stdout] test tests::test_api_resp_ok ... ok
[INFO] [stdout] test tests::test_api_resp_err ... ok
[INFO] [stdout] test tests::test_create_user_req_deserialize ... ok
[INFO] [stdout] test tests::test_user_serialize ... ok
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/kafka_messaging-4dc4641fb1e29984)
[INFO] [stdout] test tests::test_create_and_get_user ... ok
[INFO] [stderr] %3|1783653919.624|FAIL|rdkafka#producer-2| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stdout] test tests::test_create_bad_request ... ok
[INFO] [stderr] %3|1783653919.625|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stdout] test tests::test_health_endpoint ... ok
[INFO] [stderr] %3|1783653919.627|FAIL|rdkafka#producer-3| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stdout] test tests::test_list_users ... ok
[INFO] [stderr] %3|1783653919.628|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 30.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test tests::test_order_event_deserialize ... ok
[INFO] [stdout] test tests::test_order_event_roundtrip ... ok
[INFO] [stdout] test tests::test_order_event_serialize ... ok
[INFO] [stderr] %3|1783653919.676|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.679|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.728|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.731|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.736|FAIL|rdkafka#producer-1| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.743|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.779|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.795|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.831|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.846|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.882|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.934|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.966|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653919.985|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.005|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.041|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.095|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.150|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.205|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.265|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.317|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.327|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.369|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.422|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.438|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.486|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.537|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.588|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.629|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.640|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT, 1 identical error(s) suppressed)
[INFO] [stderr] %3|1783653920.680|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.691|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.743|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.746|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT, 1 identical error(s) suppressed)
[INFO] [stderr] %3|1783653920.795|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.829|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.851|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.906|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.958|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653920.976|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.009|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.065|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.126|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.151|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.181|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.233|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.290|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.342|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.397|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.449|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.500|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.552|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.604|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.629|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT, 1 identical error(s) suppressed)
[INFO] [stderr] %3|1783653921.658|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.681|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.709|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.761|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.797|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.812|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.864|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.915|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.967|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653921.977|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.018|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.070|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.121|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.152|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.173|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.229|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.281|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.332|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.386|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.438|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.491|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.543|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.595|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.633|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.646|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.684|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.746|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.750|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.802|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.854|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.905|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.958|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653922.978|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.010|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.066|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.121|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.152|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.173|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.225|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.276|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.328|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.380|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.432|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.483|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.535|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.586|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.638|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.684|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.689|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.741|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.746|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.792|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.802|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.843|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.895|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.946|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.979|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653923.998|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.050|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.101|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.152|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.153|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.204|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.259|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.311|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.368|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.427|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.485|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.541|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.597|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.634|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 1ms in state CONNECT)
[INFO] [stderr] %3|1783653924.649|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.685|FAIL|rdkafka#producer-5| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.701|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.746|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.755|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stdout] test tests::test_send_and_consume ... FAILED
[INFO] [stderr] %3|1783653924.798|FAIL|rdkafka#producer-6| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stdout] test tests::test_send_order_event_integration ... FAILED
[INFO] [stderr] %3|1783653924.806|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.858|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.909|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653924.961|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.012|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.064|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.115|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.167|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.218|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.270|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.321|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.373|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.490|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.532|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.589|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.638|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.688|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.740|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.843|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.894|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.946|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653925.998|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.049|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.106|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.156|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.219|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.266|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.316|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.367|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.419|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.476|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.530|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.585|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.636|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.688|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.739|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.794|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.845|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.896|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.952|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653926.999|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.052|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.108|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.154|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.206|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.269|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.311|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.365|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.417|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.468|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.519|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.571|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.622|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.673|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.725|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.776|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.836|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.885|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.944|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653927.989|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.040|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.091|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.147|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.199|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.251|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.300|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.349|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.400|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.452|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.520|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.555|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.606|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.667|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.716|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.768|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.819|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.922|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653928.976|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.028|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.077|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.129|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.182|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.232|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.287|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.338|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.400|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.446|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.493|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.544|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.596|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv4#127.0.0.1:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stderr] %3|1783653929.649|FAIL|rdkafka#consumer-4| [thrd:localhost:9092/bootstrap]: localhost:9092/bootstrap: Connect to ipv6#[::1]:9092 failed: Connection refused (after 0ms in state CONNECT)
[INFO] [stdout] test tests::test_consumer_timeout_empty_topic ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_send_and_consume stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_send_and_consume' (5101) panicked at demos/kafka-messaging/src/main.rs:260:13:
[INFO] [stdout] assertion failed: result.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fe078607121 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fe078607121 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fe078607121 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fe078607121 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fe07861c85a - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fe07861c85a - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stdout]    6:     0x5fe07860b82c - std[73adb7dc35730857]::io::default_write_fmt::<alloc[55a36b64bcbf2c0d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5fe07860b82c - <alloc[55a36b64bcbf2c0d]::vec::Vec<u8> as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5fe0785e5206 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fe0785e5206 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fe0785fef89 - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fe0782bae10 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn for<'a, 'b> core[6883ba1bc0fe4ed1]::ops::function::Fn<(&'a std[73adb7dc35730857]::panic::PanicHookInfo<'b>,), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send + core[6883ba1bc0fe4ed1]::marker::Sync> as core[6883ba1bc0fe4ed1]::ops::function::Fn<(&std[73adb7dc35730857]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5fe0782bae10 - test[980ffaebd391d06d]::test_main_inner::<test[980ffaebd391d06d]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5fe0785ff2b2 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn for<'a, 'b> core[6883ba1bc0fe4ed1]::ops::function::Fn<(&'a std[73adb7dc35730857]::panic::PanicHookInfo<'b>,), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send + core[6883ba1bc0fe4ed1]::marker::Sync> as core[6883ba1bc0fe4ed1]::ops::function::Fn<(&std[73adb7dc35730857]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5fe0785ff2b2 - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5fe0785e52e4 - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:681:13
[INFO] [stdout]   16:     0x5fe0785dcbe9 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fe0785e5ead - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5fe07861d08c - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fe07861d052 - core[6883ba1bc0fe4ed1]::panicking::panic
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5fe078283756 - kafka_messaging[e4c233e9b4c92639]::tests::test_send_and_consume::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/demos/kafka-messaging/src/main.rs:260:13
[INFO] [stdout]   21:     0x5fe0782792b2 - <core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>> as core[6883ba1bc0fe4ed1]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x5fe07827932d - <core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>> as core[6883ba1bc0fe4ed1]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5fe07825d4dd - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:769:70
[INFO] [stdout]   24:     0x5fe07825d3db - tokio[913dc1f8a14437c6]::task::coop::with_budget::<core[6883ba1bc0fe4ed1]::task::poll::Poll<()>, <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   25:     0x5fe07825d3db - tokio[913dc1f8a14437c6]::task::coop::budget::<core[6883ba1bc0fe4ed1]::task::poll::Poll<()>, <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   26:     0x5fe07825d3db - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:769:25
[INFO] [stdout]   27:     0x5fe078257b00 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Context>::enter::<core[6883ba1bc0fe4ed1]::task::poll::Poll<()>, <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:446:19
[INFO] [stdout]   28:     0x5fe07825c49d - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:768:44
[INFO] [stdout]   29:     0x5fe07825b744 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:856:68
[INFO] [stdout]   30:     0x5fe07827389b - <tokio[913dc1f8a14437c6]::runtime::context::scoped::Scoped<tokio[913dc1f8a14437c6]::runtime::scheduler::Context>>::set::<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}, (alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x5fe07828ade9 - tokio[913dc1f8a14437c6]::runtime::context::set_scheduler::<(alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>), <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context.rs:176:38
[INFO] [stdout]   32:     0x5fe078291212 - <std[73adb7dc35730857]::thread::local::LocalKey<tokio[913dc1f8a14437c6]::runtime::context::Context>>::try_with::<tokio[913dc1f8a14437c6]::runtime::context::set_scheduler<(alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>), <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/local.rs:463:12
[INFO] [stdout]   33:     0x5fe078290d9e - <std[73adb7dc35730857]::thread::local::LocalKey<tokio[913dc1f8a14437c6]::runtime::context::Context>>::with::<tokio[913dc1f8a14437c6]::runtime::context::set_scheduler<(alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>), <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/local.rs:427:20
[INFO] [stdout]   34:     0x5fe07828a2ad - tokio[913dc1f8a14437c6]::runtime::context::set_scheduler::<(alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>), <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context.rs:176:17
[INFO] [stdout]   35:     0x5fe07825a170 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:856:27
[INFO] [stdout]   36:     0x5fe07825a466 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:756:24
[INFO] [stdout]   37:     0x5fe07825b250 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   38:     0x5fe07827c5e3 - tokio[913dc1f8a14437c6]::runtime::context::runtime::enter_runtime::<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x5fe078256be1 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   40:     0x5fe078273344 - <tokio[913dc1f8a14437c6]::runtime::runtime::Runtime>::block_on_inner::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/runtime.rs:371:52
[INFO] [stdout]   41:     0x5fe07827350f - <tokio[913dc1f8a14437c6]::runtime::runtime::Runtime>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/runtime.rs:345:18
[INFO] [stdout]   42:     0x5fe078285580 - kafka_messaging[e4c233e9b4c92639]::tests::test_send_and_consume
[INFO] [stdout]                                at /opt/rustwide/workdir/demos/kafka-messaging/src/main.rs:267:34
[INFO] [stdout]   43:     0x5fe0782831f7 - kafka_messaging[e4c233e9b4c92639]::tests::test_send_and_consume::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/demos/kafka-messaging/src/main.rs:250:37
[INFO] [stdout]   44:     0x5fe078272796 - <kafka_messaging[e4c233e9b4c92639]::tests::test_send_and_consume::{closure#0} as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5fe0782ae14b - <fn() -> core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5fe0782ae14b - test[980ffaebd391d06d]::__rust_begin_short_backtrace::<core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>, fn() -> core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:724:18
[INFO] [stdout]   47:     0x5fe0782bb795 - test[980ffaebd391d06d]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:747:74
[INFO] [stdout]   48:     0x5fe0782bb795 - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   49:     0x5fe0782bb795 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>, core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stdout]   50:     0x5fe0782bb795 - std[73adb7dc35730857]::panicking::catch_unwind::<core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>, core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stdout]   51:     0x5fe0782bb795 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>, core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x5fe0782bb795 - test[980ffaebd391d06d]::run_test_in_process
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:747:27
[INFO] [stdout]   53:     0x5fe0782bb795 - test[980ffaebd391d06d]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:668:43
[INFO] [stdout]   54:     0x5fe0782b6244 - test[980ffaebd391d06d]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:698:41
[INFO] [stdout]   55:     0x5fe0782b6244 - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   56:     0x5fe0782be8e2 - std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   57:     0x5fe0782be8e2 - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   58:     0x5fe0782be8e2 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stdout]   59:     0x5fe0782be8e2 - std[73adb7dc35730857]::panicking::catch_unwind::<(), core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x5fe0782be8e2 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x5fe0782be8e2 - std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   62:     0x5fe0782be8e2 - <std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1} as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x5fe07860696f - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::FnOnce<(), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   64:     0x5fe07860696f - <std[73adb7dc35730857]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   65:     0x78f3e3e24aa4 - <unknown>
[INFO] [stdout]   66:     0x78f3e3eb1a64 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_send_order_event_integration stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_send_order_event_integration' (5102) panicked at demos/kafka-messaging/src/main.rs:285:9:
[INFO] [stdout] assertion failed: result.is_ok()
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5fe078607121 - std[73adb7dc35730857]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5fe078607121 - std[73adb7dc35730857]::backtrace_rs::backtrace::trace_unsynchronized::<std[73adb7dc35730857]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5fe078607121 - std[73adb7dc35730857]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5fe078607121 - <<std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[6883ba1bc0fe4ed1]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5fe07861c85a - <core[6883ba1bc0fe4ed1]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5fe07861c85a - core[6883ba1bc0fe4ed1]::fmt::write
[INFO] [stdout]    6:     0x5fe07860b82c - std[73adb7dc35730857]::io::default_write_fmt::<alloc[55a36b64bcbf2c0d]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:626:11
[INFO] [stdout]    7:     0x5fe07860b82c - <alloc[55a36b64bcbf2c0d]::vec::Vec<u8> as std[73adb7dc35730857]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/io/mod.rs:1730:13
[INFO] [stdout]    8:     0x5fe0785e5206 - <std[73adb7dc35730857]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5fe0785e5206 - std[73adb7dc35730857]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5fe0785fef89 - std[73adb7dc35730857]::panicking::default_hook
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5fe0782bae10 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn for<'a, 'b> core[6883ba1bc0fe4ed1]::ops::function::Fn<(&'a std[73adb7dc35730857]::panic::PanicHookInfo<'b>,), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send + core[6883ba1bc0fe4ed1]::marker::Sync> as core[6883ba1bc0fe4ed1]::ops::function::Fn<(&std[73adb7dc35730857]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   12:     0x5fe0782bae10 - test[980ffaebd391d06d]::test_main_inner::<test[980ffaebd391d06d]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5fe0785ff2b2 - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn for<'a, 'b> core[6883ba1bc0fe4ed1]::ops::function::Fn<(&'a std[73adb7dc35730857]::panic::PanicHookInfo<'b>,), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send + core[6883ba1bc0fe4ed1]::marker::Sync> as core[6883ba1bc0fe4ed1]::ops::function::Fn<(&std[73adb7dc35730857]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2333:9
[INFO] [stdout]   14:     0x5fe0785ff2b2 - std[73adb7dc35730857]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:823:13
[INFO] [stdout]   15:     0x5fe0785e52e4 - std[73adb7dc35730857]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:681:13
[INFO] [stdout]   16:     0x5fe0785dcbe9 - std[73adb7dc35730857]::sys::backtrace::__rust_end_short_backtrace::<std[73adb7dc35730857]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5fe0785e5ead - __rustc[a7b7b02e776dd976]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:679:5
[INFO] [stdout]   18:     0x5fe07861d08c - core[6883ba1bc0fe4ed1]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5fe07861d052 - core[6883ba1bc0fe4ed1]::panicking::panic
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panicking.rs:150:5
[INFO] [stdout]   20:     0x5fe078284917 - kafka_messaging[e4c233e9b4c92639]::tests::test_send_order_event_integration::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/demos/kafka-messaging/src/main.rs:285:9
[INFO] [stdout]   21:     0x5fe0782792b2 - <core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>> as core[6883ba1bc0fe4ed1]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/future/future.rs:133:9
[INFO] [stdout]   22:     0x5fe07827932d - <core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>> as core[6883ba1bc0fe4ed1]::future::future::Future>::poll
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/future/future.rs:133:9
[INFO] [stdout]   23:     0x5fe07825d4dd - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:769:70
[INFO] [stdout]   24:     0x5fe07825d3db - tokio[913dc1f8a14437c6]::task::coop::with_budget::<core[6883ba1bc0fe4ed1]::task::poll::Poll<()>, <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/task/coop/mod.rs:167:5
[INFO] [stdout]   25:     0x5fe07825d3db - tokio[913dc1f8a14437c6]::task::coop::budget::<core[6883ba1bc0fe4ed1]::task::poll::Poll<()>, <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/task/coop/mod.rs:133:5
[INFO] [stdout]   26:     0x5fe07825d3db - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:769:25
[INFO] [stdout]   27:     0x5fe078257b00 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Context>::enter::<core[6883ba1bc0fe4ed1]::task::poll::Poll<()>, <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:446:19
[INFO] [stdout]   28:     0x5fe07825c49d - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:768:44
[INFO] [stdout]   29:     0x5fe07825b744 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:856:68
[INFO] [stdout]   30:     0x5fe07827389b - <tokio[913dc1f8a14437c6]::runtime::context::scoped::Scoped<tokio[913dc1f8a14437c6]::runtime::scheduler::Context>>::set::<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}, (alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>)>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context/scoped.rs:40:9
[INFO] [stdout]   31:     0x5fe07828ade9 - tokio[913dc1f8a14437c6]::runtime::context::set_scheduler::<(alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>), <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context.rs:176:38
[INFO] [stdout]   32:     0x5fe078291212 - <std[73adb7dc35730857]::thread::local::LocalKey<tokio[913dc1f8a14437c6]::runtime::context::Context>>::try_with::<tokio[913dc1f8a14437c6]::runtime::context::set_scheduler<(alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>), <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/local.rs:463:12
[INFO] [stdout]   33:     0x5fe078290d9e - <std[73adb7dc35730857]::thread::local::LocalKey<tokio[913dc1f8a14437c6]::runtime::context::Context>>::with::<tokio[913dc1f8a14437c6]::runtime::context::set_scheduler<(alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>), <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}>::{closure#0}, (alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>)>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/local.rs:427:20
[INFO] [stdout]   34:     0x5fe07828a2ad - tokio[913dc1f8a14437c6]::runtime::context::set_scheduler::<(alloc[55a36b64bcbf2c0d]::boxed::Box<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::Core>, core[6883ba1bc0fe4ed1]::option::Option<()>), <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context.rs:176:17
[INFO] [stdout]   35:     0x5fe07825a170 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::enter::<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>::{closure#0}, core[6883ba1bc0fe4ed1]::option::Option<()>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:856:27
[INFO] [stdout]   36:     0x5fe07825a466 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CoreGuard>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:756:24
[INFO] [stdout]   37:     0x5fe07825b250 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:200:33
[INFO] [stdout]   38:     0x5fe07827c5e3 - tokio[913dc1f8a14437c6]::runtime::context::runtime::enter_runtime::<<tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CurrentThread>::block_on<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>::{closure#0}, ()>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/context/runtime.rs:65:16
[INFO] [stdout]   39:     0x5fe078256be1 - <tokio[913dc1f8a14437c6]::runtime::scheduler::current_thread::CurrentThread>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/scheduler/current_thread/mod.rs:188:9
[INFO] [stdout]   40:     0x5fe078273344 - <tokio[913dc1f8a14437c6]::runtime::runtime::Runtime>::block_on_inner::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/runtime.rs:371:52
[INFO] [stdout]   41:     0x5fe07827350f - <tokio[913dc1f8a14437c6]::runtime::runtime::Runtime>::block_on::<core[6883ba1bc0fe4ed1]::pin::Pin<&mut dyn core[6883ba1bc0fe4ed1]::future::future::Future<Output = ()>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tokio-1.50.0/src/runtime/runtime.rs:345:18
[INFO] [stdout]   42:     0x5fe078286513 - kafka_messaging[e4c233e9b4c92639]::tests::test_send_order_event_integration
[INFO] [stdout]                                at /opt/rustwide/workdir/demos/kafka-messaging/src/main.rs:285:32
[INFO] [stdout]   43:     0x5fe0782832e7 - kafka_messaging[e4c233e9b4c92639]::tests::test_send_order_event_integration::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/demos/kafka-messaging/src/main.rs:271:49
[INFO] [stdout]   44:     0x5fe0782728d6 - <kafka_messaging[e4c233e9b4c92639]::tests::test_send_order_event_integration::{closure#0} as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x5fe0782ae14b - <fn() -> core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x5fe0782ae14b - test[980ffaebd391d06d]::__rust_begin_short_backtrace::<core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>, fn() -> core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:724:18
[INFO] [stdout]   47:     0x5fe0782bb795 - test[980ffaebd391d06d]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:747:74
[INFO] [stdout]   48:     0x5fe0782bb795 - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   49:     0x5fe0782bb795 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>, core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stdout]   50:     0x5fe0782bb795 - std[73adb7dc35730857]::panicking::catch_unwind::<core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>, core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stdout]   51:     0x5fe0782bb795 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<test[980ffaebd391d06d]::run_test_in_process::{closure#0}>, core[6883ba1bc0fe4ed1]::result::Result<(), alloc[55a36b64bcbf2c0d]::string::String>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x5fe0782bb795 - test[980ffaebd391d06d]::run_test_in_process
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:747:27
[INFO] [stdout]   53:     0x5fe0782bb795 - test[980ffaebd391d06d]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:668:43
[INFO] [stdout]   54:     0x5fe0782b6244 - test[980ffaebd391d06d]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/test/src/lib.rs:698:41
[INFO] [stdout]   55:     0x5fe0782b6244 - std[73adb7dc35730857]::sys::backtrace::__rust_begin_short_backtrace::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   56:     0x5fe0782be8e2 - std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   57:     0x5fe0782be8e2 - <core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   58:     0x5fe0782be8e2 - std[73adb7dc35730857]::panicking::catch_unwind::do_call::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:576:43
[INFO] [stdout]   59:     0x5fe0782be8e2 - std[73adb7dc35730857]::panicking::catch_unwind::<(), core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x5fe0782be8e2 - std[73adb7dc35730857]::panic::catch_unwind::<core[6883ba1bc0fe4ed1]::panic::unwind_safe::AssertUnwindSafe<std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x5fe0782be8e2 - std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked::<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   62:     0x5fe0782be8e2 - <std[73adb7dc35730857]::thread::lifecycle::spawn_unchecked<test[980ffaebd391d06d]::run_test::{closure#1}, ()>::{closure#1} as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x5fe07860696f - <alloc[55a36b64bcbf2c0d]::boxed::Box<dyn core[6883ba1bc0fe4ed1]::ops::function::FnOnce<(), Output = ()> + core[6883ba1bc0fe4ed1]::marker::Send> as core[6883ba1bc0fe4ed1]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/alloc/src/boxed.rs:2319:9
[INFO] [stdout]   64:     0x5fe07860696f - <std[73adb7dc35730857]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/6b3fa26749ab40e159b2dd5cf577acaaf5902772/library/std/src/sys/thread/unix.rs:123:17
[INFO] [stdout]   65:     0x78f3e3e24aa4 - <unknown>
[INFO] [stdout]   66:     0x78f3e3eb1a64 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_send_and_consume
[INFO] [stdout]     tests::test_send_order_event_integration
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 4 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.03s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `-p kafka-messaging --bin kafka-messaging`
[INFO] running `Command { std: "docker" "inspect" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac", kill_on_drop: false }`
[INFO] [stdout] 35710d3273e4f9ba016f6a071eb03d1d90acb2aea66e205ec36d2efb7f4ed2ac
