[INFO] cloning repository https://github.com/karimamer/audiofxrs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/karimamer/audiofxrs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarimamer%2Faudiofxrs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarimamer%2Faudiofxrs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 93935c8c591fb6cb7fe1c0098a8b8cbc3af3b63b
[INFO] checking karimamer/audiofxrs against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarimamer%2Faudiofxrs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/karimamer/audiofxrs
[INFO] finished tweaking git repo https://github.com/karimamer/audiofxrs
[INFO] tweaked toml for git repo https://github.com/karimamer/audiofxrs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/karimamer/audiofxrs on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/karimamer/audiofxrs 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "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
[ERROR] error running command: no output for 300 seconds
[INFO] checking karimamer/audiofxrs against try#66388cc165a6c4ac98c074dc9f0281ff23528c55 for pr-150727
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkarimamer%2Faudiofxrs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/karimamer/audiofxrs
[INFO] finished tweaking git repo https://github.com/karimamer/audiofxrs
[INFO] tweaked toml for git repo https://github.com/karimamer/audiofxrs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/karimamer/audiofxrs on toolchain 66388cc165a6c4ac98c074dc9f0281ff23528c55
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/karimamer/audiofxrs 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" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded biquad v0.4.2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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_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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9898f997556d1fb0540e919223abaf429a992134333bb5c00df8e55c41e8fd18
[INFO] running `Command { std: "docker" "start" "-a" "9898f997556d1fb0540e919223abaf429a992134333bb5c00df8e55c41e8fd18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9898f997556d1fb0540e919223abaf429a992134333bb5c00df8e55c41e8fd18", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9898f997556d1fb0540e919223abaf429a992134333bb5c00df8e55c41e8fd18", kill_on_drop: false }`
[INFO] [stdout] 9898f997556d1fb0540e919223abaf429a992134333bb5c00df8e55c41e8fd18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+66388cc165a6c4ac98c074dc9f0281ff23528c55" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e9fb401d63a78953a78c671972f12b7f8bae819d93c9092570f8805e4e9aca93
[INFO] running `Command { std: "docker" "start" "-a" "e9fb401d63a78953a78c671972f12b7f8bae819d93c9092570f8805e4e9aca93", kill_on_drop: false }`
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]     Checking dasp_ring_buffer v0.11.0
[INFO] [stderr]    Compiling libm v0.1.4
[INFO] [stderr]     Checking dasp_frame v0.11.0
[INFO] [stderr]     Checking dasp_window v0.11.1
[INFO] [stderr]     Checking biquad v0.4.2
[INFO] [stderr]     Checking dasp_rms v0.11.0
[INFO] [stderr]     Checking dasp_peak v0.11.0
[INFO] [stderr]     Checking dasp_interpolate v0.11.0
[INFO] [stderr]     Checking dasp_slice v0.11.0
[INFO] [stderr]     Checking dasp_envelope v0.11.0
[INFO] [stderr]     Checking dasp_signal v0.11.0
[INFO] [stderr]     Checking dasp v0.11.0
[INFO] [stderr]     Checking audiofxrs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] error[E0308]: mismatched types
[INFO] [stdout]    --> src/effects/bitcrusher.rs:176:27
[INFO] [stdout]     |
[INFO] [stdout] 176 |             samples: vec![vec![0.5, -0.3], vec![0.8, -0.1]],
[INFO] [stdout]     |                           ^^^^^^^^^^^^^^^ expected `f32`, found `Vec<{float}>`
[INFO] [stdout]     |
[INFO] [stdout]     = note: expected type `f32`
[INFO] [stdout]              found struct `Vec<{float}>`
[INFO] [stdout]     = note: this error originates in the macro `vec` (in Nightly builds, run with -Z macro-backtrace for more info)
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0560]: struct `AudioData` has no field named `channels`
[INFO] [stdout]    --> src/effects/bitcrusher.rs:178:13
[INFO] [stdout]     |
[INFO] [stdout] 178 |             channels: 2,
[INFO] [stdout]     |             ^^^^^^^^ `AudioData` does not have this field
[INFO] [stdout]     |
[INFO] [stdout]     = note: available fields are: `spec`, `num_channels`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `channels` on type `AudioData`
[INFO] [stdout]    --> src/effects/bitcrusher.rs:186:27
[INFO] [stdout]     |
[INFO] [stdout] 186 |         assert_eq!(output.channels, input.channels);
[INFO] [stdout]     |                           ^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a field of the same name
[INFO] [stdout]     |
[INFO] [stdout] 186 |         assert_eq!(output.spec.channels, input.channels);
[INFO] [stdout]     |                           +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] error[E0609]: no field `channels` on type `AudioData`
[INFO] [stdout]    --> src/effects/bitcrusher.rs:186:43
[INFO] [stdout]     |
[INFO] [stdout] 186 |         assert_eq!(output.channels, input.channels);
[INFO] [stdout]     |                                           ^^^^^^^^ unknown field
[INFO] [stdout]     |
[INFO] [stdout] help: one of the expressions' fields has a field of the same name
[INFO] [stdout]     |
[INFO] [stdout] 186 |         assert_eq!(output.channels, input.spec.channels);
[INFO] [stdout]     |                                           +++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `default_wav_spec` is never used
[INFO] [stdout]    --> src/audio_io.rs:113:8
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub fn default_wav_spec(channels: u16, sample_rate: u32) -> WavSpec {
[INFO] [stdout]     |        ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `CD_QUALITY` is never used
[INFO] [stdout]    --> src/audio_io.rs:124:15
[INFO] [stdout]     |
[INFO] [stdout] 124 |     pub const CD_QUALITY: u32 = 44_100;
[INFO] [stdout]     |               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `HIGH_QUALITY` is never used
[INFO] [stdout]    --> src/audio_io.rs:125:15
[INFO] [stdout]     |
[INFO] [stdout] 125 |     pub const HIGH_QUALITY: u32 = 48_000;
[INFO] [stdout]     |               ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `STUDIO_QUALITY` is never used
[INFO] [stdout]    --> src/audio_io.rs:126:15
[INFO] [stdout]     |
[INFO] [stdout] 126 |     pub const STUDIO_QUALITY: u32 = 96_000;
[INFO] [stdout]     |               ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `as_bool` is never used
[INFO] [stdout]   --> src/effects/mod.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 30 | impl ParameterValue {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 47 |     pub fn as_bool(&self) -> Option<bool> {
[INFO] [stdout]    |            ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: methods `get_parameters` and `reset` are never used
[INFO] [stdout]   --> src/effects/mod.rs:80:8
[INFO] [stdout]    |
[INFO] [stdout] 69 | pub trait AudioEffect {
[INFO] [stdout]    |           ----------- methods in this trait
[INFO] [stdout] ...
[INFO] [stdout] 80 |     fn get_parameters(&self) -> Parameters;
[INFO] [stdout]    |        ^^^^^^^^^^^^^^
[INFO] [stdout] ...
[INFO] [stdout] 86 |     fn reset(&mut self);
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `TimeParams` is never constructed
[INFO] [stdout]   --> src/effects/mod.rs:96:12
[INFO] [stdout]    |
[INFO] [stdout] 96 | pub struct TimeParams {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `ModulationParams` is never constructed
[INFO] [stdout]    --> src/effects/mod.rs:113:12
[INFO] [stdout]     |
[INFO] [stdout] 113 | pub struct ModulationParams {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `FilterParams` is never constructed
[INFO] [stdout]    --> src/effects/mod.rs:130:12
[INFO] [stdout]     |
[INFO] [stdout] 130 | pub struct FilterParams {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bool_param` is never used
[INFO] [stdout]    --> src/effects/mod.rs:167:8
[INFO] [stdout]     |
[INFO] [stdout] 167 | pub fn bool_param(name: &str, desc: &str, default: bool) -> ParameterDef {
[INFO] [stdout]     |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `sample_accumulator` is never read
[INFO] [stdout]  --> src/effects/bitcrusher.rs:8:5
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub struct Bitcrusher {
[INFO] [stdout]   |            ---------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 8 |     sample_accumulator: f32,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_int` is never used
[INFO] [stdout]   --> src/effects/distortion.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 13 | impl DistortionType {
[INFO] [stdout]    | ------------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 24 |     fn to_int(self) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `apply_damping` is never used
[INFO] [stdout]    --> src/effects/reverb.rs:104:8
[INFO] [stdout]     |
[INFO] [stdout]  27 | impl ReverbEffect {
[INFO] [stdout]     | ----------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 104 |     fn apply_damping(&mut self, input: f32) -> f32 {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `to_int` is never used
[INFO] [stdout]   --> src/effects/tremolo.rs:26:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | impl WaveShape {
[INFO] [stdout]    | -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 26 |     fn to_int(self) -> i32 {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `db_to_linear` is never used
[INFO] [stdout]    --> src/effects/mod.rs:187:12
[INFO] [stdout]     |
[INFO] [stdout] 187 |     pub fn db_to_linear(db: f32) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `linear_to_db` is never used
[INFO] [stdout]    --> src/effects/mod.rs:192:12
[INFO] [stdout]     |
[INFO] [stdout] 192 |     pub fn linear_to_db(linear: f32) -> f32 {
[INFO] [stdout]     |            ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `clear` is never used
[INFO] [stdout]    --> src/effects/mod.rs:255:16
[INFO] [stdout]     |
[INFO] [stdout] 223 |     impl DelayLine {
[INFO] [stdout]     |     -------------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 255 |         pub fn clear(&mut self) {
[INFO] [stdout]     |                ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/effects/distortion.rs:244:13
[INFO] [stdout]     |
[INFO] [stdout] 244 |         let mut soft_distortion = DistortionEffect::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/effects/pitch_shifting.rs:153:13
[INFO] [stdout]     |
[INFO] [stdout] 153 |         let mut pitch_shift = PitchShiftingEffect::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/effects/time_stretching.rs:154:13
[INFO] [stdout]     |
[INFO] [stdout] 154 |         let mut time_stretch = TimeStretchingEffect::new();
[INFO] [stdout]     |             ----^^^^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `original_args`
[INFO] [stdout]    --> src/cli.rs:409:13
[INFO] [stdout]     |
[INFO] [stdout] 409 |         let original_args = env::args().collect::<Vec<_>>();
[INFO] [stdout]     |             ^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_original_args`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] Some errors have detailed explanations: E0308, E0560, E0609.
[INFO] [stdout] 
[INFO] [stdout] For more information about an error, try `rustc --explain E0308`.
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `audiofxrs` (bin "audiofxrs" test) due to 4 previous errors; 4 warnings emitted
[INFO] running `Command { std: "docker" "inspect" "e9fb401d63a78953a78c671972f12b7f8bae819d93c9092570f8805e4e9aca93", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e9fb401d63a78953a78c671972f12b7f8bae819d93c9092570f8805e4e9aca93", kill_on_drop: false }`
[INFO] [stdout] e9fb401d63a78953a78c671972f12b7f8bae819d93c9092570f8805e4e9aca93