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[INFO] [stderr]    Compiling paddle_decoder v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `TrainingState` is never used
[INFO] [stdout]   --> src/main.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum TrainingState {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainingData` is never constructed
[INFO] [stdout]   --> src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct TrainingData {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_morse_sequence` is never used
[INFO] [stdout]    --> src/main.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn play_morse_sequence(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `all_values` is never used
[INFO] [stdout]   --> src/cw_academy_training.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl SessionNumber {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn all_values() -> Vec<SessionNumber> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/morse_player.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MorsePlayer {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(frequency: f32, char_wpm: u32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 53s
[INFO] running `Command { std: "docker" "inspect" "10a823b6b5bd952cca702cccfd79dd879a98f4af93292db77cdbe21165596ee1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "10a823b6b5bd952cca702cccfd79dd879a98f4af93292db77cdbe21165596ee1", kill_on_drop: false }`
[INFO] [stdout] 10a823b6b5bd952cca702cccfd79dd879a98f4af93292db77cdbe21165596ee1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6c463a4d518ac65c1ca1e7c7972e78c920d8f1296609e0fc53235ec8d91dc7b1
[INFO] running `Command { std: "docker" "start" "-a" "6c463a4d518ac65c1ca1e7c7972e78c920d8f1296609e0fc53235ec8d91dc7b1", kill_on_drop: false }`
[INFO] [stderr]    Compiling paddle_decoder v1.0.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: enum `TrainingState` is never used
[INFO] [stdout]   --> src/main.rs:17:6
[INFO] [stdout]    |
[INFO] [stdout] 17 | enum TrainingState {
[INFO] [stdout]    |      ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TrainingData` is never constructed
[INFO] [stdout]   --> src/main.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 | struct TrainingData {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play_morse_sequence` is never used
[INFO] [stdout]    --> src/main.rs:155:4
[INFO] [stdout]     |
[INFO] [stdout] 155 | fn play_morse_sequence(
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `all_values` is never used
[INFO] [stdout]   --> src/cw_academy_training.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 20 | impl SessionNumber {
[INFO] [stdout]    | ------------------ associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 36 |     pub fn all_values() -> Vec<SessionNumber> {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/morse_player.rs:15:12
[INFO] [stdout]    |
[INFO] [stdout] 14 | impl MorsePlayer {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 15 |     pub fn new(frequency: f32, char_wpm: u32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.58s
[INFO] running `Command { std: "docker" "inspect" "6c463a4d518ac65c1ca1e7c7972e78c920d8f1296609e0fc53235ec8d91dc7b1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c463a4d518ac65c1ca1e7c7972e78c920d8f1296609e0fc53235ec8d91dc7b1", kill_on_drop: false }`
[INFO] [stdout] 6c463a4d518ac65c1ca1e7c7972e78c920d8f1296609e0fc53235ec8d91dc7b1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6d602e2f608aba790987a3089d7483cacd36059487b4fe3d74660d114a3cca98
[INFO] running `Command { std: "docker" "start" "-a" "6d602e2f608aba790987a3089d7483cacd36059487b4fe3d74660d114a3cca98", kill_on_drop: false }`
[INFO] [stderr] warning: enum `TrainingState` is never used
[INFO] [stderr]   --> src/main.rs:17:6
[INFO] [stderr]    |
[INFO] [stderr] 17 | enum TrainingState {
[INFO] [stderr]    |      ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: struct `TrainingData` is never constructed
[INFO] [stderr]   --> src/main.rs:25:8
[INFO] [stderr]    |
[INFO] [stderr] 25 | struct TrainingData {
[INFO] [stderr]    |        ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `play_morse_sequence` is never used
[INFO] [stderr]    --> src/main.rs:155:4
[INFO] [stderr]     |
[INFO] [stderr] 155 | fn play_morse_sequence(
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `all_values` is never used
[INFO] [stderr]   --> src/cw_academy_training.rs:36:12
[INFO] [stderr]    |
[INFO] [stderr] 20 | impl SessionNumber {
[INFO] [stderr]    | ------------------ associated function in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 36 |     pub fn all_values() -> Vec<SessionNumber> {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]   --> src/morse_player.rs:15:12
[INFO] [stderr]    |
[INFO] [stderr] 14 | impl MorsePlayer {
[INFO] [stderr]    | ---------------- associated function in this implementation
[INFO] [stderr] 15 |     pub fn new(frequency: f32, char_wpm: u32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `paddle_decoder` (bin "paddle_decoder" test) generated 5 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.33s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/paddle_decoder-e997a50081e65a33)
[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" "6d602e2f608aba790987a3089d7483cacd36059487b4fe3d74660d114a3cca98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d602e2f608aba790987a3089d7483cacd36059487b4fe3d74660d114a3cca98", kill_on_drop: false }`
[INFO] [stdout] 6d602e2f608aba790987a3089d7483cacd36059487b4fe3d74660d114a3cca98
