[INFO] cloning repository https://github.com/adagio/audio_effects_rust
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[INFO] testing adagio/audio_effects_rust against try#16fbf98f22730e073c09e7b03f0eafb87a295545 for pr-145628
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[INFO] started tweaking git repo https://github.com/adagio/audio_effects_rust
[INFO] finished tweaking git repo https://github.com/adagio/audio_effects_rust
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[INFO] [stdout] warning: struct `AudioDecoder` is never constructed
[INFO] [stdout]  --> src/audio/decoder.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AudioDecoder {
[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]  --> src/audio/decoder.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl AudioDecoder {
[INFO] [stdout]   | ----------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> src/audio/player.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct AudioPlayer {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 15 |     stream: OutputStream,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_current_file` is never used
[INFO] [stdout]   --> src/audio/player.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl AudioPlayer {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn get_current_file(&self) -> Option<&str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LowpassFilter` is never constructed
[INFO] [stdout]  --> src/dsp/effects.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct LowpassFilter {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process` are never used
[INFO] [stdout]   --> src/dsp/effects.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl LowpassFilter {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout]  7 |     pub fn new(cutoff_frequency_hz: f32) -> Self { 
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn process(&mut self, sample: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reverb` is never constructed
[INFO] [stdout]   --> src/dsp/effects.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Reverb {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process` are never used
[INFO] [stdout]   --> src/dsp/effects.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Reverb {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(room_size: f32, damping: f32, wet_level: f32, dry_level: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn process(&mut self, sample: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioProcessor` is never constructed
[INFO] [stdout]  --> src/dsp/processor.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct AudioProcessor {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/dsp/processor.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl AudioProcessor {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_time` and `total_duration` are never read
[INFO] [stdout]  --> src/gui/window.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AudioPlayerApp {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     current_time: Duration,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     total_duration: Duration,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5m 07s
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[INFO] running `Command { std: "docker" "rm" "-f" "ea348801e1f2760aff05b6e1139c556674f33cdee456c499d871bd8579030a0a", kill_on_drop: false }`
[INFO] [stdout] ea348801e1f2760aff05b6e1139c556674f33cdee456c499d871bd8579030a0a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 481ef89ecdfa18882c10fd45313901245c63032175d36cf634b9c326e578b55c
[INFO] running `Command { std: "docker" "start" "-a" "481ef89ecdfa18882c10fd45313901245c63032175d36cf634b9c326e578b55c", kill_on_drop: false }`
[INFO] [stderr]    Compiling audio_effects_player v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: struct `AudioDecoder` is never constructed
[INFO] [stdout]  --> src/audio/decoder.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AudioDecoder {
[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]  --> src/audio/decoder.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 8 | impl AudioDecoder {
[INFO] [stdout]   | ----------------- associated function in this implementation
[INFO] [stdout] 9 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `stream` is never read
[INFO] [stdout]   --> src/audio/player.rs:15:5
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub struct AudioPlayer {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] 15 |     stream: OutputStream,
[INFO] [stdout]    |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `get_current_file` is never used
[INFO] [stdout]   --> src/audio/player.rs:78:12
[INFO] [stdout]    |
[INFO] [stdout] 22 | impl AudioPlayer {
[INFO] [stdout]    | ---------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 78 |     pub fn get_current_file(&self) -> Option<&str> {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `LowpassFilter` is never constructed
[INFO] [stdout]  --> src/dsp/effects.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct LowpassFilter {
[INFO] [stdout]   |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process` are never used
[INFO] [stdout]   --> src/dsp/effects.rs:7:12
[INFO] [stdout]    |
[INFO] [stdout]  6 | impl LowpassFilter {
[INFO] [stdout]    | ------------------ associated items in this implementation
[INFO] [stdout]  7 |     pub fn new(cutoff_frequency_hz: f32) -> Self { 
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 14 |     pub fn process(&mut self, sample: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Reverb` is never constructed
[INFO] [stdout]   --> src/dsp/effects.rs:25:12
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub struct Reverb {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `process` are never used
[INFO] [stdout]   --> src/dsp/effects.rs:33:12
[INFO] [stdout]    |
[INFO] [stdout] 32 | impl Reverb {
[INFO] [stdout]    | ----------- associated items in this implementation
[INFO] [stdout] 33 |     pub fn new(room_size: f32, damping: f32, wet_level: f32, dry_level: f32) -> Self {
[INFO] [stdout]    |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 42 |     pub fn process(&mut self, sample: f32) -> f32 {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `AudioProcessor` is never constructed
[INFO] [stdout]  --> src/dsp/processor.rs:1:12
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub struct AudioProcessor {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]  --> src/dsp/processor.rs:6:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | impl AudioProcessor {
[INFO] [stdout]   | ------------------- associated function in this implementation
[INFO] [stdout] 6 |     pub fn new() -> Self {
[INFO] [stdout]   |            ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `current_time` and `total_duration` are never read
[INFO] [stdout]  --> src/gui/window.rs:7:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct AudioPlayerApp {
[INFO] [stdout]   |            -------------- fields in this struct
[INFO] [stdout] ...
[INFO] [stdout] 7 |     current_time: Duration,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 8 |     total_duration: Duration,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.71s
[INFO] running `Command { std: "docker" "inspect" "481ef89ecdfa18882c10fd45313901245c63032175d36cf634b9c326e578b55c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "481ef89ecdfa18882c10fd45313901245c63032175d36cf634b9c326e578b55c", kill_on_drop: false }`
[INFO] [stdout] 481ef89ecdfa18882c10fd45313901245c63032175d36cf634b9c326e578b55c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+16fbf98f22730e073c09e7b03f0eafb87a295545" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] b9954aa210a26cfcde0e22c401ae1f9470c9b749340a71904ceec1fa5fcae6e5
[INFO] running `Command { std: "docker" "start" "-a" "b9954aa210a26cfcde0e22c401ae1f9470c9b749340a71904ceec1fa5fcae6e5", kill_on_drop: false }`
[INFO] [stderr] warning: struct `AudioDecoder` is never constructed
[INFO] [stderr]  --> src/audio/decoder.rs:4:12
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct AudioDecoder {
[INFO] [stderr]   |            ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/audio/decoder.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 8 | impl AudioDecoder {
[INFO] [stderr]   | ----------------- associated function in this implementation
[INFO] [stderr] 9 |     pub fn new() -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `stream` is never read
[INFO] [stderr]   --> src/audio/player.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub struct AudioPlayer {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] 15 |     stream: OutputStream,
[INFO] [stderr]    |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `get_current_file` is never used
[INFO] [stderr]   --> src/audio/player.rs:78:12
[INFO] [stderr]    |
[INFO] [stderr] 22 | impl AudioPlayer {
[INFO] [stderr]    | ---------------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 78 |     pub fn get_current_file(&self) -> Option<&str> {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `LowpassFilter` is never constructed
[INFO] [stderr]  --> src/dsp/effects.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct LowpassFilter {
[INFO] [stderr]   |            ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `process` are never used
[INFO] [stderr]   --> src/dsp/effects.rs:7:12
[INFO] [stderr]    |
[INFO] [stderr]  6 | impl LowpassFilter {
[INFO] [stderr]    | ------------------ associated items in this implementation
[INFO] [stderr]  7 |     pub fn new(cutoff_frequency_hz: f32) -> Self { 
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 14 |     pub fn process(&mut self, sample: f32) -> f32 {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `Reverb` is never constructed
[INFO] [stderr]   --> src/dsp/effects.rs:25:12
[INFO] [stderr]    |
[INFO] [stderr] 25 | pub struct Reverb {
[INFO] [stderr]    |            ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `process` are never used
[INFO] [stderr]   --> src/dsp/effects.rs:33:12
[INFO] [stderr]    |
[INFO] [stderr] 32 | impl Reverb {
[INFO] [stderr]    | ----------- associated items in this implementation
[INFO] [stderr] 33 |     pub fn new(room_size: f32, damping: f32, wet_level: f32, dry_level: f32) -> Self {
[INFO] [stderr]    |            ^^^
[INFO] [stderr] ...
[INFO] [stderr] 42 |     pub fn process(&mut self, sample: f32) -> f32 {
[INFO] [stderr]    |            ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `AudioProcessor` is never constructed
[INFO] [stderr]  --> src/dsp/processor.rs:1:12
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub struct AudioProcessor {
[INFO] [stderr]   |            ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function `new` is never used
[INFO] [stderr]  --> src/dsp/processor.rs:6:12
[INFO] [stderr]   |
[INFO] [stderr] 5 | impl AudioProcessor {
[INFO] [stderr]   | ------------------- associated function in this implementation
[INFO] [stderr] 6 |     pub fn new() -> Self {
[INFO] [stderr]   |            ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: fields `current_time` and `total_duration` are never read
[INFO] [stderr]  --> src/gui/window.rs:7:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | pub struct AudioPlayerApp {
[INFO] [stderr]   |            -------------- fields in this struct
[INFO] [stderr] ...
[INFO] [stderr] 7 |     current_time: Duration,
[INFO] [stderr]   |     ^^^^^^^^^^^^
[INFO] [stderr] 8 |     total_duration: Duration,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `audio_effects_player` (bin "audio_effects_player" test) generated 11 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/audio_effects_player-217808561a3123b5)
[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" "b9954aa210a26cfcde0e22c401ae1f9470c9b749340a71904ceec1fa5fcae6e5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b9954aa210a26cfcde0e22c401ae1f9470c9b749340a71904ceec1fa5fcae6e5", kill_on_drop: false }`
[INFO] [stdout] b9954aa210a26cfcde0e22c401ae1f9470c9b749340a71904ceec1fa5fcae6e5