[INFO] cloning repository https://github.com/atsuki-sakai/rust-tutorial [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/atsuki-sakai/rust-tutorial" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsuki-sakai%2Frust-tutorial", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsuki-sakai%2Frust-tutorial'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] ebe3f3256863f1100fc89e031115be62e3be604a [INFO] testing atsuki-sakai/rust-tutorial against 1.97.0-beta.6 for beta-1.98-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fatsuki-sakai%2Frust-tutorial" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/atsuki-sakai/rust-tutorial [INFO] finished tweaking git repo https://github.com/atsuki-sakai/rust-tutorial [INFO] tweaked toml for git repo https://github.com/atsuki-sakai/rust-tutorial written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/atsuki-sakai/rust-tutorial on toolchain 1.97.0-beta.6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/atsuki-sakai/rust-tutorial 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Updating crates.io index [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded tracing-log v0.2.0 [INFO] [stderr] Downloaded valuable v0.1.1 [INFO] [stderr] Downloaded windows-link v0.2.1 [INFO] [stderr] Downloaded tracing-core v0.1.36 [INFO] [stderr] Downloaded tracing-subscriber v0.3.22 [INFO] [stderr] Downloaded tower-service v0.3.3 [INFO] [stderr] Downloaded cfg-if v1.0.4 [INFO] [stderr] Downloaded matchers v0.2.0 [INFO] [stderr] Downloaded windows-targets v0.53.5 [INFO] [stderr] Downloaded itoa v1.0.17 [INFO] [stderr] Downloaded lazy_static v1.5.0 [INFO] [stderr] Downloaded tower-layer v0.3.3 [INFO] [stderr] Downloaded http-body v1.0.1 [INFO] [stderr] Downloaded sync_wrapper v1.0.2 [INFO] [stderr] Downloaded log v0.4.29 [INFO] [stderr] Downloaded errno v0.3.14 [INFO] [stderr] Downloaded percent-encoding v2.3.2 [INFO] [stderr] Downloaded http-body-util v0.1.3 [INFO] [stderr] Downloaded nu-ansi-term v0.50.3 [INFO] [stderr] Downloaded tokio-macros v2.6.0 [INFO] [stderr] Downloaded signal-hook-registry v1.4.8 [INFO] [stderr] Downloaded form_urlencoded v1.2.2 [INFO] [stderr] Downloaded rustversion v1.0.22 [INFO] [stderr] Downloaded matchit v0.7.3 [INFO] [stderr] Downloaded futures-channel v0.3.31 [INFO] [stderr] Downloaded quote v1.0.42 [INFO] [stderr] Downloaded axum-core v0.4.5 [INFO] [stderr] Downloaded thread_local v1.1.9 [INFO] [stderr] Downloaded serde_path_to_error v0.1.20 [INFO] [stderr] Downloaded wasi v0.11.1+wasi-snapshot-preview1 [INFO] [stderr] Downloaded zmij v1.0.6 [INFO] [stderr] Downloaded async-trait v0.1.89 [INFO] [stderr] Downloaded tracing-attributes v0.1.31 [INFO] [stderr] Downloaded parking_lot_core v0.9.12 [INFO] [stderr] Downloaded redox_syscall v0.5.18 [INFO] [stderr] Downloaded bitflags v2.10.0 [INFO] [stderr] Downloaded parking_lot v0.12.5 [INFO] [stderr] Downloaded httparse v1.10.1 [INFO] [stderr] Downloaded unicode-ident v1.0.22 [INFO] [stderr] Downloaded lock_api v0.4.14 [INFO] [stderr] Downloaded serde_core v1.0.228 [INFO] [stderr] Downloaded ryu v1.0.22 [INFO] [stderr] Downloaded proc-macro2 v1.0.104 [INFO] [stderr] Downloaded serde_derive v1.0.228 [INFO] [stderr] Downloaded sharded-slab v0.1.7 [INFO] [stderr] Downloaded socket2 v0.6.1 [INFO] [stderr] Downloaded bytes v1.11.0 [INFO] [stderr] Downloaded serde v1.0.228 [INFO] [stderr] Downloaded http v1.4.0 [INFO] [stderr] Downloaded memchr v2.7.6 [INFO] [stderr] Downloaded hyper-util v0.1.19 [INFO] [stderr] Downloaded tower v0.5.2 [INFO] [stderr] Downloaded mio v1.1.1 [INFO] [stderr] Downloaded serde_json v1.0.148 [INFO] [stderr] Downloaded aho-corasick v1.1.4 [INFO] [stderr] Downloaded axum v0.7.9 [INFO] [stderr] Downloaded hyper v1.8.1 [INFO] [stderr] Downloaded syn v2.0.112 [INFO] [stderr] Downloaded regex-syntax v0.8.8 [INFO] [stderr] Downloaded tracing v0.1.44 [INFO] [stderr] Downloaded regex-automata v0.4.13 [INFO] [stderr] Downloaded windows_aarch64_gnullvm v0.53.1 [INFO] [stderr] Downloaded windows_x86_64_gnullvm v0.53.1 [INFO] [stderr] Downloaded libc v0.2.178 [INFO] [stderr] Downloaded windows_i686_gnullvm v0.53.1 [INFO] [stderr] Downloaded tokio v1.48.0 [INFO] [stderr] Downloaded windows_x86_64_gnu v0.53.1 [INFO] [stderr] Downloaded windows_aarch64_msvc v0.53.1 [INFO] [stderr] Downloaded windows_x86_64_msvc v0.53.1 [INFO] [stderr] Downloaded windows_i686_msvc v0.53.1 [INFO] [stderr] Downloaded windows_i686_gnu v0.53.1 [INFO] [stderr] Downloaded windows-sys v0.61.2 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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] 2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1 [INFO] running `Command { std: "docker" "start" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1", 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" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1", 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" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.104 [INFO] [stderr] Compiling quote v1.0.42 [INFO] [stderr] Compiling unicode-ident v1.0.22 [INFO] [stderr] Compiling libc v0.2.178 [INFO] [stderr] Compiling itoa v1.0.17 [INFO] [stderr] Compiling pin-project-lite v0.2.16 [INFO] [stderr] Compiling bytes v1.11.0 [INFO] [stderr] Compiling cfg-if v1.0.4 [INFO] [stderr] Compiling parking_lot_core v0.9.12 [INFO] [stderr] Compiling futures-core v0.3.31 [INFO] [stderr] Compiling smallvec v1.15.1 [INFO] [stderr] Compiling once_cell v1.21.3 [INFO] [stderr] Compiling serde_core v1.0.228 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling tracing-core v0.1.36 [INFO] [stderr] Compiling lock_api v0.4.14 [INFO] [stderr] Compiling log v0.4.29 [INFO] [stderr] Compiling pin-utils v0.1.0 [INFO] [stderr] Compiling httparse v1.10.1 [INFO] [stderr] Compiling serde v1.0.228 [INFO] [stderr] Compiling rustversion v1.0.22 [INFO] [stderr] Compiling http v1.4.0 [INFO] [stderr] Compiling futures-task v0.3.31 [INFO] [stderr] Compiling tower-service v0.3.3 [INFO] [stderr] Compiling zmij v1.0.6 [INFO] [stderr] Compiling futures-util v0.3.31 [INFO] [stderr] Compiling futures-channel v0.3.31 [INFO] [stderr] Compiling tower-layer v0.3.3 [INFO] [stderr] Compiling errno v0.3.14 [INFO] [stderr] Compiling syn v2.0.112 [INFO] [stderr] Compiling signal-hook-registry v1.4.8 [INFO] [stderr] Compiling http-body v1.0.1 [INFO] [stderr] Compiling parking_lot v0.12.5 [INFO] [stderr] Compiling socket2 v0.6.1 [INFO] [stderr] Compiling mio v1.1.1 [INFO] [stderr] Compiling regex-syntax v0.8.8 [INFO] [stderr] Compiling sync_wrapper v1.0.2 [INFO] [stderr] Compiling serde_json v1.0.148 [INFO] [stderr] Compiling percent-encoding v2.3.2 [INFO] [stderr] Compiling atomic-waker v1.1.2 [INFO] [stderr] Compiling httpdate v1.0.3 [INFO] [stderr] Compiling form_urlencoded v1.2.2 [INFO] [stderr] Compiling http-body-util v0.1.3 [INFO] [stderr] Compiling ryu v1.0.22 [INFO] [stderr] Compiling mime v0.3.17 [INFO] [stderr] Compiling lazy_static v1.5.0 [INFO] [stderr] Compiling memchr v2.7.6 [INFO] [stderr] Compiling sharded-slab v0.1.7 [INFO] [stderr] Compiling tracing-log v0.2.0 [INFO] [stderr] Compiling thread_local v1.1.9 [INFO] [stderr] Compiling nu-ansi-term v0.50.3 [INFO] [stderr] Compiling matchit v0.7.3 [INFO] [stderr] Compiling regex-automata v0.4.13 [INFO] [stderr] Compiling serde_path_to_error v0.1.20 [INFO] [stderr] Compiling matchers v0.2.0 [INFO] [stderr] Compiling tokio-macros v2.6.0 [INFO] [stderr] Compiling tracing-attributes v0.1.31 [INFO] [stderr] Compiling serde_derive v1.0.228 [INFO] [stderr] Compiling async-trait v0.1.89 [INFO] [stderr] Compiling tokio v1.48.0 [INFO] [stderr] Compiling tracing v0.1.44 [INFO] [stderr] Compiling axum-core v0.4.5 [INFO] [stderr] Compiling tracing-subscriber v0.3.22 [INFO] [stderr] Compiling serde_urlencoded v0.7.1 [INFO] [stderr] Compiling hyper v1.8.1 [INFO] [stderr] Compiling tower v0.5.2 [INFO] [stderr] Compiling hyper-util v0.1.19 [INFO] [stderr] Compiling axum v0.7.9 [INFO] [stderr] Compiling rust-tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: struct `AppError` is never constructed [INFO] [stdout] --> src/error.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct AppError { [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 functions `new`, `internal`, `bad_request`, and `not_found` are never used [INFO] [stdout] --> src/error.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl AppError { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 15 | pub fn new(status: StatusCode, message: impl Into) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn internal(message: impl Into) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn bad_request(message: impl Into) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn not_found(message: impl Into) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ErrorResponse` is never constructed [INFO] [stdout] --> src/error.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct ErrorResponse { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 04s [INFO] running `Command { std: "docker" "inspect" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1", 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" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] Compiling rust-tutorial v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: variants `South`, `East`, and `West` are never constructed [INFO] [stdout] --> examples/04_enums.rs:26:5 [INFO] [stdout] | [INFO] [stdout] 24 | enum Direction { [INFO] [stdout] | --------- variants in this enum [INFO] [stdout] 25 | North, [INFO] [stdout] 26 | South, [INFO] [stdout] | ^^^^^ [INFO] [stdout] 27 | East, [INFO] [stdout] | ^^^^ [INFO] [stdout] 28 | West, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Direction` 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: function `read_username_short` is never used [INFO] [stdout] --> examples/05_error_handling.rs:106:4 [INFO] [stdout] | [INFO] [stdout] 106 | fn read_username_short() -> Result { [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 `read_username_shortest` is never used [INFO] [stdout] --> examples/05_error_handling.rs:113:4 [INFO] [stdout] | [INFO] [stdout] 113 | fn read_username_shortest() -> Result { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `content` is never read [INFO] [stdout] --> examples/06_traits.rs:34:5 [INFO] [stdout] | [INFO] [stdout] 31 | struct Article { [INFO] [stdout] | ------- field in this struct [INFO] [stdout] ... [INFO] [stdout] 34 | content: 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: function `notify_multiple` is never used [INFO] [stdout] --> examples/06_traits.rs:146:4 [INFO] [stdout] | [INFO] [stdout] 146 | fn notify_multiple(item: &T) { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `AppError` is never constructed [INFO] [stdout] --> src/error.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub struct AppError { [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 functions `new`, `internal`, `bad_request`, and `not_found` are never used [INFO] [stdout] --> src/error.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 14 | impl AppError { [INFO] [stdout] | ------------- associated functions in this implementation [INFO] [stdout] 15 | pub fn new(status: StatusCode, message: impl Into) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] ... [INFO] [stdout] 22 | pub fn internal(message: impl Into) -> Self { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 26 | pub fn bad_request(message: impl Into) -> Self { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 30 | pub fn not_found(message: impl Into) -> Self { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct `ErrorResponse` is never constructed [INFO] [stdout] --> src/error.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | struct ErrorResponse { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.48s [INFO] running `Command { std: "docker" "inspect" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1", 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" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }` [INFO] [stderr] warning: field `content` is never read [INFO] [stderr] --> examples/06_traits.rs:34:5 [INFO] [stderr] | [INFO] [stderr] 31 | struct Article { [INFO] [stderr] | ------- field in this struct [INFO] [stderr] ... [INFO] [stderr] 34 | content: String, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `notify_multiple` is never used [INFO] [stderr] --> examples/06_traits.rs:146:4 [INFO] [stderr] | [INFO] [stderr] 146 | fn notify_multiple(item: &T) { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variants `South`, `East`, and `West` are never constructed [INFO] [stderr] --> examples/04_enums.rs:26:5 [INFO] [stderr] | [INFO] [stderr] 24 | enum Direction { [INFO] [stderr] | --------- variants in this enum [INFO] [stderr] 25 | North, [INFO] [stderr] 26 | South, [INFO] [stderr] | ^^^^^ [INFO] [stderr] 27 | East, [INFO] [stderr] | ^^^^ [INFO] [stderr] 28 | West, [INFO] [stderr] | ^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `Direction` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `read_username_short` is never used [INFO] [stderr] --> examples/05_error_handling.rs:106:4 [INFO] [stderr] | [INFO] [stderr] 106 | fn read_username_short() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: function `read_username_shortest` is never used [INFO] [stderr] --> examples/05_error_handling.rs:113:4 [INFO] [stderr] | [INFO] [stderr] 113 | fn read_username_shortest() -> Result { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `AppError` is never constructed [INFO] [stderr] --> src/error.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub struct AppError { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: associated functions `new`, `internal`, `bad_request`, and `not_found` are never used [INFO] [stderr] --> src/error.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 14 | impl AppError { [INFO] [stderr] | ------------- associated functions in this implementation [INFO] [stderr] 15 | pub fn new(status: StatusCode, message: impl Into) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] ... [INFO] [stderr] 22 | pub fn internal(message: impl Into) -> Self { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 26 | pub fn bad_request(message: impl Into) -> Self { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 30 | pub fn not_found(message: impl Into) -> Self { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct `ErrorResponse` is never constructed [INFO] [stderr] --> src/error.rs:36:8 [INFO] [stderr] | [INFO] [stderr] 36 | struct ErrorResponse { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `rust-tutorial` (example "06_traits") generated 2 warnings [INFO] [stderr] warning: `rust-tutorial` (example "04_enums") generated 1 warning [INFO] [stderr] warning: `rust-tutorial` (example "05_error_handling") generated 2 warnings [INFO] [stderr] warning: `rust-tutorial` (bin "rust-tutorial" test) generated 3 warnings [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.10s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_tutorial-ccd645281d051e25) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1", kill_on_drop: false }` [INFO] [stdout] 2639c8a9c0f2cc96202755ca246c6a0d0a5231f6788c51a890d08911fce57ed1