[INFO] cloning repository https://github.com/wantedbear007/rust-mastery [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wantedbear007/rust-mastery" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwantedbear007%2Frust-mastery", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwantedbear007%2Frust-mastery'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 32231df91fd07ce31963585e2e248fc35793117e [INFO] checking wantedbear007/rust-mastery against df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 for pr-159343-retry [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwantedbear007%2Frust-mastery" "/workspace/builds/worker-1-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/wantedbear007/rust-mastery [INFO] finished tweaking git repo https://github.com/wantedbear007/rust-mastery [INFO] tweaked toml for git repo https://github.com/wantedbear007/rust-mastery written to /workspace/builds/worker-1-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/wantedbear007/rust-mastery on toolchain df1ae0f7dd168513de2d89beb2cb7a95d4fdc118 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/wantedbear007/rust-mastery 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" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded kqueue-sys v1.1.2 [INFO] [stderr] Downloaded crossbeam v0.8.4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }` [INFO] [stdout] d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd [INFO] running `Command { std: "docker" "start" "d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd", 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" "d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-w" "/opt/rustwide/workdir" "--user" "0:0" "d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd" "/opt/rustwide/cargo-home/bin/cargo" "+df1ae0f7dd168513de2d89beb2cb7a95d4fdc118" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.186 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling serde_json v1.0.150 [INFO] [stderr] Compiling tokio-macros v2.7.0 [INFO] [stderr] Checking typenum v1.20.0 [INFO] [stderr] Checking tracing v0.1.44 [INFO] [stderr] Compiling thiserror v2.0.18 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Compiling thiserror-impl v2.0.18 [INFO] [stderr] Compiling zerocopy v0.8.48 [INFO] [stderr] Checking futures-sink v0.3.32 [INFO] [stderr] Compiling futures-macro v0.3.32 [INFO] [stderr] Checking futures-task v0.3.32 [INFO] [stderr] Checking futures-io v0.3.32 [INFO] [stderr] Checking slab v0.4.12 [INFO] [stderr] Compiling zerofrom v0.1.8 [INFO] [stderr] Compiling stable_deref_trait v1.2.1 [INFO] [stderr] Checking iana-time-zone v0.1.65 [INFO] [stderr] Compiling cc v1.2.62 [INFO] [stderr] Compiling yoke v0.8.2 [INFO] [stderr] Checking futures-channel v0.3.32 [INFO] [stderr] Checking data-encoding v2.11.0 [INFO] [stderr] Compiling writeable v0.6.3 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling litemap v0.8.2 [INFO] [stderr] Compiling pin-project-lite v0.2.17 [INFO] [stderr] Compiling futures-core v0.3.32 [INFO] [stderr] Compiling zerovec v0.11.6 [INFO] [stderr] Compiling zerotrie v0.2.4 [INFO] [stderr] Checking sync_wrapper v1.0.2 [INFO] [stderr] Checking bitflags v2.11.1 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Checking axum-core v0.5.6 [INFO] [stderr] Compiling icu_properties_data v2.2.0 [INFO] [stderr] Checking generic-array v0.14.7 [INFO] [stderr] Compiling icu_normalizer_data v2.2.0 [INFO] [stderr] Compiling pkg-config v0.3.33 [INFO] [stderr] Checking futures-util v0.3.32 [INFO] [stderr] Compiling tinystr v0.8.3 [INFO] [stderr] Compiling potential_utf v0.1.5 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling icu_locale_core v2.2.0 [INFO] [stderr] Compiling icu_collections v2.2.0 [INFO] [stderr] Compiling memchr v2.8.0 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling bytes v1.11.1 [INFO] [stderr] Checking crypto-common v0.1.7 [INFO] [stderr] Checking block-buffer v0.10.4 [INFO] [stderr] Compiling itoa v1.0.18 [INFO] [stderr] Checking digest v0.10.7 [INFO] [stderr] Compiling libsqlite3-sys v0.30.1 [INFO] [stderr] Checking parking_lot_core v0.9.12 [INFO] [stderr] Checking mio v1.2.0 [INFO] [stderr] Checking errno v0.3.14 [INFO] [stderr] Checking socket2 v0.6.3 [INFO] [stderr] Checking parking_lot v0.12.5 [INFO] [stderr] Checking signal-hook-registry v1.4.8 [INFO] [stderr] Checking getrandom v0.4.2 [INFO] 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[INFO] [stderr] Compiling event-listener v5.4.1 [INFO] [stderr] Compiling crc v3.4.0 [INFO] [stderr] Compiling futures-intrusive v0.5.0 [INFO] [stderr] Compiling hashlink v0.10.0 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Checking ppv-lite86 v0.2.21 [INFO] [stderr] Compiling thiserror-impl v1.0.69 [INFO] [stderr] Compiling ryu v1.0.23 [INFO] [stderr] Compiling indexmap v2.14.0 [INFO] [stderr] Checking rustix v1.1.4 [INFO] [stderr] Compiling flume v0.11.1 [INFO] [stderr] Checking rand_chacha v0.9.0 [INFO] [stderr] Checking rand_chacha v0.3.1 [INFO] [stderr] Compiling idna_adapter v1.2.2 [INFO] [stderr] Checking rand v0.8.6 [INFO] [stderr] Compiling atoi v2.0.0 [INFO] [stderr] Compiling idna v1.1.0 [INFO] [stderr] Checking rand v0.9.4 [INFO] [stderr] Checking fastrand v2.4.1 [INFO] [stderr] Compiling num-conv v0.2.2 [INFO] [stderr] Compiling time-core v0.1.8 [INFO] [stderr] Compiling time-macros v0.2.27 [INFO] [stderr] Checking tungstenite v0.29.0 [INFO] [stderr] Compiling url v2.5.8 [INFO] [stderr] Checking thiserror v1.0.69 [INFO] [stderr] Checking deranged v0.5.8 [INFO] [stderr] Checking inout v0.1.4 [INFO] [stderr] Compiling ring v0.17.14 [INFO] [stderr] Checking tungstenite v0.24.0 [INFO] [stderr] Checking num-integer v0.1.46 [INFO] [stderr] Checking num-bigint v0.4.6 [INFO] [stderr] Checking cipher v0.4.4 [INFO] [stderr] Checking futures-executor v0.3.32 [INFO] [stderr] Checking inotify-sys v0.1.5 [INFO] [stderr] Checking tower-http v0.6.11 [INFO] [stderr] Checking instant v0.1.13 [INFO] [stderr] Checking notify-types v1.0.1 [INFO] [stderr] Checking inotify v0.10.2 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking filetime v0.2.29 [INFO] [stderr] Checking blowfish v0.9.1 [INFO] [stderr] Compiling clap_derive v4.6.1 [INFO] [stderr] Checking pem v3.0.6 [INFO] [stderr] Checking tempfile v3.27.0 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Compiling intermediate-ffi-intro v0.1.0 (/opt/rustwide/workdir/intermediate/ffi_intro) [INFO] [stderr] Checking bcrypt v0.16.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking beginner-modules v0.1.0 (/opt/rustwide/workdir/beginner/modules) [INFO] [stderr] Checking notify v7.0.0 [INFO] [stdout] warning: function `multiply` is never used [INFO] [stdout] --> beginner/modules/src/math/mod.rs:21:19 [INFO] [stdout] | [INFO] [stdout] 21 | pub(super) fn multiply(a: i32, b: 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 `helper_internal` is never used [INFO] [stdout] --> beginner/modules/src/math/mod.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn helper_internal() { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `internal_utils` is never used [INFO] [stdout] --> beginner/modules/src/lib.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn internal_utils() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking intermediate-testing v0.1.0 (/opt/rustwide/workdir/intermediate/testing) [INFO] [stdout] warning: function `simulate_extern_call` is never used [INFO] [stdout] --> intermediate/ffi_intro/src/main.rs:192:4 [INFO] [stdout] | [INFO] [stdout] 192 | fn simulate_extern_call() { [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 `compute_value` is never used [INFO] [stdout] --> intermediate/ffi_intro/src/main.rs:197:12 [INFO] [stdout] | [INFO] [stdout] 197 | fn compute_value(x: f64, n: i32) -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking file-indexer v0.1.0 (/opt/rustwide/workdir/projects/file_indexer) [INFO] [stderr] Checking advanced-serialization v0.1.0 (/opt/rustwide/workdir/advanced/serialization) [INFO] [stdout] warning: function `simulate_extern_call` is never used [INFO] [stdout] --> intermediate/ffi_intro/src/main.rs:192:4 [INFO] [stdout] | [INFO] [stdout] 192 | fn simulate_extern_call() { [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 `compute_value` is never used [INFO] [stdout] --> intermediate/ffi_intro/src/main.rs:197:12 [INFO] [stdout] | [INFO] [stdout] 197 | fn compute_value(x: f64, n: i32) -> f64; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking advanced-proc-macros v0.1.0 (/opt/rustwide/workdir/advanced/proc_macros) [INFO] [stderr] Checking advanced-arc-mutex v0.1.0 (/opt/rustwide/workdir/advanced/arc_mutex) [INFO] [stderr] Checking beginner-error-handling v0.1.0 (/opt/rustwide/workdir/beginner/error_handling) [INFO] [stderr] Checking advanced-pinning v0.1.0 (/opt/rustwide/workdir/advanced/pinning) [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stdout] warning: field `users` is never read [INFO] [stdout] --> advanced/arc_mutex/src/main.rs:406:9 [INFO] [stdout] | [INFO] [stdout] 405 | struct CoarseData { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 406 | users: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sr` [INFO] [stdout] --> advanced/pinning/src/main.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | let sr = SelfReferential::new("!Unpin demo".into()); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `MissingField` is never constructed [INFO] [stdout] --> beginner/error_handling/src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 35 | enum ConfigError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 43 | MissingField(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UserServiceError` is never used [INFO] [stdout] --> beginner/error_handling/src/main.rs:51:6 [INFO] [stdout] | [INFO] [stdout] 51 | enum UserServiceError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_unpin` is never used [INFO] [stdout] --> advanced/pinning/src/main.rs:299:8 [INFO] [stdout] | [INFO] [stdout] 299 | fn check_unpin() { println!(" T: Unpin"); } [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 `check_not_unpin` is never used [INFO] [stdout] --> advanced/pinning/src/main.rs:300:8 [INFO] [stdout] | [INFO] [stdout] 300 | fn check_not_unpin() { println!(" T: !Unpin (or unknown)"); } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking beginner-variables v0.1.0 (/opt/rustwide/workdir/beginner/variables) [INFO] [stderr] Checking intermediate-smart-pointers v0.1.0 (/opt/rustwide/workdir/intermediate/smart_pointers) [INFO] [stderr] Checking beginner-pattern-matching v0.1.0 (/opt/rustwide/workdir/beginner/pattern_matching) [INFO] [stderr] Checking intermediate-closures v0.1.0 (/opt/rustwide/workdir/intermediate/closures) [INFO] [stdout] warning: variant `MissingField` is never constructed [INFO] [stdout] --> beginner/error_handling/src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 35 | enum ConfigError { [INFO] [stdout] | ----------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 43 | MissingField(&'static str), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `ConfigError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `UserServiceError` is never used [INFO] [stdout] --> beginner/error_handling/src/main.rs:51:6 [INFO] [stdout] | [INFO] [stdout] 51 | enum UserServiceError { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking beginner-exercises v0.1.0 (/opt/rustwide/workdir/beginner/exercises) [INFO] [stdout] warning: field `users` is never read [INFO] [stdout] --> advanced/arc_mutex/src/main.rs:406:9 [INFO] [stdout] | [INFO] [stdout] 405 | struct CoarseData { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] 406 | users: Vec, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking beginner-collections v0.1.0 (/opt/rustwide/workdir/beginner/collections) [INFO] [stderr] Checking intermediate-traits v0.1.0 (/opt/rustwide/workdir/intermediate/traits) [INFO] [stdout] warning: variants `Quit` and `ChangeColour` are never constructed [INFO] [stdout] --> beginner/pattern_matching/src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | enum Message { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 24 | Quit, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | ChangeColour(u8, u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `port` and `debug` are never read [INFO] [stdout] --> beginner/pattern_matching/src/main.rs:298:35 [INFO] [stdout] | [INFO] [stdout] 298 | struct Config { host: String, port: u16, debug: bool } [INFO] [stdout] | ------ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking intermediate-lifetimes v0.1.0 (/opt/rustwide/workdir/intermediate/lifetimes) [INFO] [stderr] Checking advanced-atomics v0.1.0 (/opt/rustwide/workdir/advanced/atomics) [INFO] [stderr] Checking beginner-vectors v0.1.0 (/opt/rustwide/workdir/beginner/vectors) [INFO] [stderr] Checking beginner-slices v0.1.0 (/opt/rustwide/workdir/beginner/slices) [INFO] [stdout] warning: field `lives_left` is never read [INFO] [stdout] --> intermediate/traits/src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | struct Cat { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 36 | name: String, [INFO] [stdout] 37 | lives_left: u8, [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 `debug_and_speak` is never used [INFO] [stdout] --> intermediate/traits/src/main.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn debug_and_speak(thing: &T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking intermediate-unsafe-rust v0.1.0 (/opt/rustwide/workdir/intermediate/unsafe_rust) [INFO] [stdout] warning: fields `computed_hash` and `cached_data` are never read [INFO] [stdout] --> advanced/serialization/src/main.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 99 | struct SkippedFields { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 102 | computed_hash: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 103 | #[serde(skip_serializing)] // Only skip when serializing [INFO] [stdout] 104 | cached_data: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SkippedFields` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `announce_and_return` is never used [INFO] [stdout] --> intermediate/lifetimes/src/main.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 89 | impl<'a> Excerpt<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | fn announce_and_return(&self, announcement: &str) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking beginner-structs v0.1.0 (/opt/rustwide/workdir/beginner/structs) [INFO] [stdout] warning: field `3` is never read [INFO] [stdout] --> beginner/structs/src/main.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | struct Colour(u8, u8, u8, String); [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Colour` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `consume` is never used [INFO] [stdout] --> beginner/structs/src/main.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 50 | impl User { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 67 | fn consume(self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking advanced-memory-management v0.1.0 (/opt/rustwide/workdir/advanced/memory_management) [INFO] [stderr] Checking intermediate-macros v0.1.0 (/opt/rustwide/workdir/intermediate/macros) [INFO] [stdout] warning: fields `computed_hash` and `cached_data` are never read [INFO] [stdout] --> advanced/serialization/src/main.rs:102:5 [INFO] [stdout] | [INFO] [stdout] 99 | struct SkippedFields { [INFO] [stdout] | ------------- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 102 | computed_hash: String, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] 103 | #[serde(skip_serializing)] // Only skip when serializing [INFO] [stdout] 104 | cached_data: String, [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `SkippedFields` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking beginner-ownership v0.1.0 (/opt/rustwide/workdir/beginner/ownership) [INFO] [stdout] warning: function `helper_internal` is never used [INFO] [stdout] --> beginner/modules/src/math/mod.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn helper_internal() { [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 `internal_utils` is never used [INFO] [stdout] --> beginner/modules/src/lib.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | fn internal_utils() { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking beginner-borrowing v0.1.0 (/opt/rustwide/workdir/beginner/borrowing) [INFO] [stderr] Checking intermediate-exercises v0.1.0 (/opt/rustwide/workdir/intermediate/exercises) [INFO] [stdout] warning: unused variable: `sr` [INFO] [stdout] --> advanced/pinning/src/main.rs:292:9 [INFO] [stdout] | [INFO] [stdout] 292 | let sr = SelfReferential::new("!Unpin demo".into()); [INFO] [stdout] | ^^ help: if this is intentional, prefix it with an underscore: `_sr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `check_unpin` is never used [INFO] [stdout] --> advanced/pinning/src/main.rs:299:8 [INFO] [stdout] | [INFO] [stdout] 299 | fn check_unpin() { println!(" T: Unpin"); } [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 `check_not_unpin` is never used [INFO] [stdout] --> advanced/pinning/src/main.rs:300:8 [INFO] [stdout] | [INFO] [stdout] 300 | fn check_not_unpin() { println!(" T: !Unpin (or unknown)"); } [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking beginner-enums v0.1.0 (/opt/rustwide/workdir/beginner/enums) [INFO] [stdout] warning: unused variable: `block2` [INFO] [stdout] --> advanced/memory_management/src/main.rs:361:9 [INFO] [stdout] | [INFO] [stdout] 361 | let block2 = pool.acquire().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_block2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `block_size` is never read [INFO] [stdout] --> advanced/memory_management/src/main.rs:310:5 [INFO] [stdout] | [INFO] [stdout] 307 | struct MemoryPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 310 | block_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Quit` and `ChangeColour` are never constructed [INFO] [stdout] --> beginner/pattern_matching/src/main.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 23 | enum Message { [INFO] [stdout] | ------- variants in this enum [INFO] [stdout] 24 | Quit, [INFO] [stdout] | ^^^^ [INFO] [stdout] ... [INFO] [stdout] 27 | ChangeColour(u8, u8, u8), [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Message` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `port` and `debug` are never read [INFO] [stdout] --> beginner/pattern_matching/src/main.rs:298:35 [INFO] [stdout] | [INFO] [stdout] 298 | struct Config { host: String, port: u16, debug: bool } [INFO] [stdout] | ------ ^^^^ ^^^^^ [INFO] [stdout] | | [INFO] [stdout] | fields in this struct [INFO] [stdout] | [INFO] [stdout] = note: `Config` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking beginner-strings v0.1.0 (/opt/rustwide/workdir/beginner/strings) [INFO] [stderr] Checking advanced-threading v0.1.0 (/opt/rustwide/workdir/advanced/threading) [INFO] [stderr] Checking intermediate-generics v0.1.0 (/opt/rustwide/workdir/intermediate/generics) [INFO] [stdout] warning: field `lives_left` is never read [INFO] [stdout] --> intermediate/traits/src/main.rs:37:5 [INFO] [stdout] | [INFO] [stdout] 35 | struct Cat { [INFO] [stdout] | --- field in this struct [INFO] [stdout] 36 | name: String, [INFO] [stdout] 37 | lives_left: u8, [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 `debug_and_speak` is never used [INFO] [stdout] --> intermediate/traits/src/main.rs:90:4 [INFO] [stdout] | [INFO] [stdout] 90 | fn debug_and_speak(thing: &T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Monday`, `Tuesday`, `Thursday`, `Friday`, and `Sunday` are never constructed [INFO] [stdout] --> beginner/enums/src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | enum DayOfWeek { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 50 | Monday, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | Tuesday, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 52 | Wednesday, [INFO] [stdout] 53 | Thursday, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 54 | Friday, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | Saturday, [INFO] [stdout] 56 | Sunday, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DayOfWeek` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking time v0.3.47 [INFO] [stdout] warning: variants `NotFound` and `InternalServerError` are never constructed [INFO] [stdout] --> beginner/enums/src/main.rs:272:9 [INFO] [stdout] | [INFO] [stdout] 270 | enum HttpStatus { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 271 | Ok = 200, [INFO] [stdout] 272 | NotFound = 404, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 273 | InternalServerError = 500, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MyOption` is never used [INFO] [stdout] --> intermediate/generics/src/main.rs:53:6 [INFO] [stdout] | [INFO] [stdout] 53 | enum MyOption { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MyResult` is never used [INFO] [stdout] --> intermediate/generics/src/main.rs:59:6 [INFO] [stdout] | [INFO] [stdout] 59 | enum MyResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HashMap` is never constructed [INFO] [stdout] --> intermediate/generics/src/main.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | struct HashMap( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> intermediate/generics/src/main.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 137 | impl HashMap { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 138 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AssocIterator` is never used [INFO] [stdout] --> intermediate/generics/src/main.rs:192:7 [INFO] [stdout] | [INFO] [stdout] 192 | trait AssocIterator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `3` is never read [INFO] [stdout] --> beginner/structs/src/main.rs:43:27 [INFO] [stdout] | [INFO] [stdout] 43 | struct Colour(u8, u8, u8, String); [INFO] [stdout] | ------ ^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | field in this struct [INFO] [stdout] | [INFO] [stdout] = help: consider removing this field [INFO] [stdout] = note: `Colour` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `consume` is never used [INFO] [stdout] --> beginner/structs/src/main.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 50 | impl User { [INFO] [stdout] | --------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 67 | fn consume(self) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `block2` [INFO] [stdout] --> advanced/memory_management/src/main.rs:361:9 [INFO] [stdout] | [INFO] [stdout] 361 | let block2 = pool.acquire().unwrap(); [INFO] [stdout] | ^^^^^^ help: if this is intentional, prefix it with an underscore: `_block2` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `block_size` is never read [INFO] [stdout] --> advanced/memory_management/src/main.rs:310:5 [INFO] [stdout] | [INFO] [stdout] 307 | struct MemoryPool { [INFO] [stdout] | ---------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 310 | block_size: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `announce_and_return` is never used [INFO] [stdout] --> intermediate/lifetimes/src/main.rs:96:12 [INFO] [stdout] | [INFO] [stdout] 89 | impl<'a> Excerpt<'a> { [INFO] [stdout] | -------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 96 | fn announce_and_return(&self, announcement: &str) -> &str { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Monday`, `Tuesday`, `Thursday`, `Friday`, and `Sunday` are never constructed [INFO] [stdout] --> beginner/enums/src/main.rs:50:5 [INFO] [stdout] | [INFO] [stdout] 49 | enum DayOfWeek { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 50 | Monday, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 51 | Tuesday, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] 52 | Wednesday, [INFO] [stdout] 53 | Thursday, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 54 | Friday, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 55 | Saturday, [INFO] [stdout] 56 | Sunday, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `DayOfWeek` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `NotFound` and `InternalServerError` are never constructed [INFO] [stdout] --> beginner/enums/src/main.rs:272:9 [INFO] [stdout] | [INFO] [stdout] 270 | enum HttpStatus { [INFO] [stdout] | ---------- variants in this enum [INFO] [stdout] 271 | Ok = 200, [INFO] [stdout] 272 | NotFound = 404, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 273 | InternalServerError = 500, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `HttpStatus` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MyOption` is never used [INFO] [stdout] --> intermediate/generics/src/main.rs:53:6 [INFO] [stdout] | [INFO] [stdout] 53 | enum MyOption { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `MyResult` is never used [INFO] [stdout] --> intermediate/generics/src/main.rs:59:6 [INFO] [stdout] | [INFO] [stdout] 59 | enum MyResult { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `HashMap` is never constructed [INFO] [stdout] --> intermediate/generics/src/main.rs:133:8 [INFO] [stdout] | [INFO] [stdout] 133 | struct HashMap( [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> intermediate/generics/src/main.rs:138:8 [INFO] [stdout] | [INFO] [stdout] 137 | impl HashMap { [INFO] [stdout] | ------------------------ associated function in this implementation [INFO] [stdout] 138 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: trait `AssocIterator` is never used [INFO] [stdout] --> intermediate/generics/src/main.rs:192:7 [INFO] [stdout] | [INFO] [stdout] 192 | trait AssocIterator { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper v1.9.0 [INFO] [stderr] Checking tower v0.5.3 [INFO] [stderr] Checking tokio-tungstenite v0.29.0 [INFO] [stderr] Checking tokio-stream v0.1.18 [INFO] [stderr] Checking tokio-tungstenite v0.24.0 [INFO] [stderr] Checking advanced-channels v0.1.0 (/opt/rustwide/workdir/advanced/channels) [INFO] [stderr] Checking advanced-tcp-server v0.1.0 (/opt/rustwide/workdir/advanced/tcp_server) [INFO] [stderr] Checking advanced-async-tokio v0.1.0 (/opt/rustwide/workdir/advanced/async_tokio) [INFO] [stderr] Checking worker-pool v0.1.0 (/opt/rustwide/workdir/projects/worker_pool) [INFO] [stderr] Checking mini-redis v0.1.0 (/opt/rustwide/workdir/projects/mini_redis) [INFO] [stderr] Checking advanced-async-traits v0.1.0 (/opt/rustwide/workdir/advanced/async_traits) [INFO] [stderr] Checking advanced-networking v0.1.0 (/opt/rustwide/workdir/advanced/networking) [INFO] [stdout] warning: fields `payload` and `created_at` are never read [INFO] [stdout] --> projects/worker_pool/src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Job { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | payload: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | created_at: DateTime, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Job` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking distributed-cache v0.1.0 (/opt/rustwide/workdir/projects/distributed_cache) [INFO] [stderr] Checking advanced-websocket v0.1.0 (/opt/rustwide/workdir/advanced/websocket) [INFO] [stdout] warning: fields `name` and `email` are never read [INFO] [stdout] --> advanced/async_traits/src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 42 | id: u64, [INFO] [stdout] 43 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_user_dyn` is never used [INFO] [stdout] --> advanced/async_traits/src/main.rs:204:8 [INFO] [stdout] | [INFO] [stdout] 203 | trait DynAsyncRepository: Send + Sync { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] 204 | fn get_user_dyn( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_user_sync` is never used [INFO] [stdout] --> advanced/async_traits/src/main.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 253 | trait SyncRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 254 | fn get_user_sync(&self, id: u64) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `next_id` is never read [INFO] [stdout] --> advanced/async_traits/src/main.rs:260:5 [INFO] [stdout] | [INFO] [stdout] 258 | struct SyncInMemoryRepo { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 259 | users: std::sync::Mutex>, [INFO] [stdout] 260 | next_id: std::sync::atomic::AtomicU64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking advanced-exercises v0.1.0 (/opt/rustwide/workdir/advanced/exercises) [INFO] [stderr] Checking sqlx-core v0.8.6 [INFO] [stderr] Checking job-queue v0.1.0 (/opt/rustwide/workdir/projects/job_queue) [INFO] [stdout] warning: field `address` is never read [INFO] [stdout] --> projects/distributed_cache/src/cache_node.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CacheNode { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 6 | pub id: String, [INFO] [stdout] 7 | pub address: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CacheNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking intermediate-iterators v0.1.0 (/opt/rustwide/workdir/intermediate/iterators) [INFO] [stdout] warning: function `echo_client` is never used [INFO] [stdout] --> advanced/exercises/src/main.rs:210:10 [INFO] [stdout] | [INFO] [stdout] 210 | async fn echo_client(addr: &str, message: &str) -> Result> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking hyper-util v0.1.20 [INFO] [stdout] warning: fields `payload` and `created_at` are never read [INFO] [stdout] --> projects/worker_pool/src/main.rs:18:5 [INFO] [stdout] | [INFO] [stdout] 15 | struct Job { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] ... [INFO] [stdout] 18 | payload: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | created_at: DateTime, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Job` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking tcp-chat-server v0.1.0 (/opt/rustwide/workdir/projects/tcp_chat_server) [INFO] [stdout] warning: field `address` is never read [INFO] [stdout] --> projects/distributed_cache/src/cache_node.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct CacheNode { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 6 | pub id: String, [INFO] [stdout] 7 | pub address: String, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `CacheNode` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking axum v0.8.9 [INFO] [stdout] warning: struct `Client` is never constructed [INFO] [stdout] --> projects/tcp_chat_server/src/client.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Client { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> projects/tcp_chat_server/src/client.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Client { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 16 | /// Create a new Client with the given nickname and sender channel. [INFO] [stdout] 17 | pub fn new(nickname: String, sender: mpsc::UnboundedSender) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len` and `is_empty` are never used [INFO] [stdout] --> projects/job_queue/src/queue.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 31 | impl JobQueue { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | pub async fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub async fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `name` and `email` are never read [INFO] [stdout] --> advanced/async_traits/src/main.rs:43:5 [INFO] [stdout] | [INFO] [stdout] 41 | struct User { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 42 | id: u64, [INFO] [stdout] 43 | name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] 44 | email: String, [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `User` has derived impls for the traits `Clone` and `Debug`, but these are intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_user_dyn` is never used [INFO] [stdout] --> advanced/async_traits/src/main.rs:204:8 [INFO] [stdout] | [INFO] [stdout] 203 | trait DynAsyncRepository: Send + Sync { [INFO] [stdout] | ------------------ method in this trait [INFO] [stdout] 204 | fn get_user_dyn( [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `get_user_sync` is never used [INFO] [stdout] --> advanced/async_traits/src/main.rs:254:8 [INFO] [stdout] | [INFO] [stdout] 253 | trait SyncRepository { [INFO] [stdout] | -------------- method in this trait [INFO] [stdout] 254 | fn get_user_sync(&self, id: u64) -> Result>; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `next_id` is never read [INFO] [stdout] --> advanced/async_traits/src/main.rs:260:5 [INFO] [stdout] | [INFO] [stdout] 258 | struct SyncInMemoryRepo { [INFO] [stdout] | ---------------- field in this struct [INFO] [stdout] 259 | users: std::sync::Mutex>, [INFO] [stdout] 260 | next_id: std::sync::atomic::AtomicU64, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking clap v4.6.1 [INFO] [stderr] Checking cli-todo-app v0.1.0 (/opt/rustwide/workdir/projects/cli_todo_app) [INFO] [stdout] warning: struct `Client` is never constructed [INFO] [stdout] --> projects/tcp_chat_server/src/client.rs:8:12 [INFO] [stdout] | [INFO] [stdout] 8 | pub struct Client { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> projects/tcp_chat_server/src/client.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 15 | impl Client { [INFO] [stdout] | ----------- associated function in this implementation [INFO] [stdout] 16 | /// Create a new Client with the given nickname and sender channel. [INFO] [stdout] 17 | pub fn new(nickname: String, sender: mpsc::UnboundedSender) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `todo::TodoManager` [INFO] [stdout] --> projects/cli_todo_app/src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use todo::TodoManager; [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: `todo::TodoManager` [INFO] [stdout] --> projects/cli_todo_app/src/main.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | use todo::TodoManager; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `len` and `is_empty` are never used [INFO] [stdout] --> projects/job_queue/src/queue.rs:65:18 [INFO] [stdout] | [INFO] [stdout] 31 | impl JobQueue { [INFO] [stdout] | ------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 65 | pub async fn len(&self) -> usize { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 69 | pub async fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking simple_asn1 v0.6.4 [INFO] [stderr] Checking jsonwebtoken v9.3.1 [INFO] [stderr] Checking rate-limiter v0.1.0 (/opt/rustwide/workdir/projects/rate_limiter) [INFO] [stderr] Checking advanced-web-server v0.1.0 (/opt/rustwide/workdir/advanced/web_server) [INFO] [stderr] Checking auth-service v0.1.0 (/opt/rustwide/workdir/projects/auth_service) [INFO] [stderr] Checking task-manager-api v0.1.0 (/opt/rustwide/workdir/projects/task_manager_api) [INFO] [stderr] Checking websocket-chat v0.1.0 (/opt/rustwide/workdir/projects/websocket_chat) [INFO] [stdout] warning: unused import: `post` [INFO] [stdout] --> advanced/web_server/src/main.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | routing::{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: `post` [INFO] [stdout] --> advanced/web_server/src/main.rs:28:20 [INFO] [stdout] | [INFO] [stdout] 28 | routing::{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: variant `Internal` is never constructed [INFO] [stdout] --> projects/task_manager_api/src/errors.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum AppError { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | Internal(String), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Internal` is never constructed [INFO] [stdout] --> advanced/web_server/src/main.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 79 | enum ApiError { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 82 | Internal(String), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Internal` is never constructed [INFO] [stdout] --> advanced/web_server/src/main.rs:82:5 [INFO] [stdout] | [INFO] [stdout] 79 | enum ApiError { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 82 | Internal(String), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `Internal` is never constructed [INFO] [stdout] --> projects/task_manager_api/src/errors.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 8 | pub enum AppError { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 11 | Internal(String), [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `AppError` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> projects/websocket_chat/src/room.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Room { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 14 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `name` is never read [INFO] [stdout] --> projects/websocket_chat/src/room.rs:14:9 [INFO] [stdout] | [INFO] [stdout] 13 | pub struct Room { [INFO] [stdout] | ---- field in this struct [INFO] [stdout] 14 | pub name: String, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking sqlx-sqlite v0.8.6 [INFO] [stderr] Compiling sqlx-macros-core v0.8.6 [INFO] [stderr] Compiling sqlx-macros v0.8.6 [INFO] [stderr] Checking sqlx v0.8.6 [INFO] [stderr] Checking advanced-database v0.1.0 (/opt/rustwide/workdir/advanced/database) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 23s [INFO] running `Command { std: "docker" "inspect" "d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd", kill_on_drop: false }` [INFO] [stdout] d2153021ac7cce7334533b0e3b28f1a72e7d77d7b7672d8cb467f5a08f3e2edd