[INFO] cloning repository https://github.com/gbmap/rsynth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/gbmap/rsynth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbmap%2Frsynth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbmap%2Frsynth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 2dff3e694ec2a03e1d3be0e18e70b40f55cab45d
[INFO] checking gbmap/rsynth against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fgbmap%2Frsynth" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/gbmap/rsynth on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/gbmap/rsynth
[INFO] finished tweaking git repo https://github.com/gbmap/rsynth
[INFO] tweaked toml for git repo https://github.com/gbmap/rsynth written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/gbmap/rsynth 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" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded winnow v0.5.18
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 489d1e1c278f45f3c24bbedc821e439d43584595a0dafa251256e0b5e8f71223
[INFO] running `Command { std: "docker" "start" "-a" "489d1e1c278f45f3c24bbedc821e439d43584595a0dafa251256e0b5e8f71223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "489d1e1c278f45f3c24bbedc821e439d43584595a0dafa251256e0b5e8f71223", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489d1e1c278f45f3c24bbedc821e439d43584595a0dafa251256e0b5e8f71223", kill_on_drop: false }`
[INFO] [stdout] 489d1e1c278f45f3c24bbedc821e439d43584595a0dafa251256e0b5e8f71223
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 8ae9a9400afa084ce247e5531a8fc5559f9c0a3f39f46ff3ce8aed4198b88910
[INFO] running `Command { std: "docker" "start" "-a" "8ae9a9400afa084ce247e5531a8fc5559f9c0a3f39f46ff3ce8aed4198b88910", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.149
[INFO] [stderr]    Compiling pkg-config v0.3.27
[INFO] [stderr]    Compiling parking_lot_core v0.9.9
[INFO] [stderr]     Checking scopeguard v1.2.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]     Checking smallvec v1.11.1
[INFO] [stderr]     Checking log v0.4.20
[INFO] [stderr]    Compiling lock_api v0.4.11
[INFO] [stderr]    Compiling cpal v0.15.2
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking bitflags v2.4.1
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking getrandom v0.2.10
[INFO] [stderr]     Checking signal-hook-registry v1.4.1
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking mio v0.8.9
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking parking_lot v0.12.1
[INFO] [stderr]     Checking alsa v0.7.1
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking signal-hook-mio v0.2.3
[INFO] [stderr]     Checking crossterm v0.27.0
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]     Checking rsynth v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `ConstantWave`
[INFO] [stdout]   --> src/audio/instrument.rs:13:66
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::audio::waves::{Oscillator, LinearTransform, NullWave, ConstantWave};
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RepeatedVoicing` and `Test`
[INFO] [stdout]   --> src/audio/instrument.rs:15:63
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::waves::{SinWave, IdentityWave, Randomize, Voicing, RepeatedVoicing, Test};
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::Rng`
[INFO] [stdout]    --> src/audio/waves.rs:168:9
[INFO] [stdout]     |
[INFO] [stdout] 168 |     use rand::Rng;
[INFO] [stdout]     |         ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/audio/waves.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | mod wave_tests {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `ConstantWave`, `EnvTimeAmp`, `Envelope`, `LinearTransform`, `NullWave`, `Oscillator`, `SinWave`, and `WaveGenerator`
[INFO] [stdout]    --> src/audio/waves.rs:170:31
[INFO] [stdout]     |
[INFO] [stdout] 170 |     use crate::audio::waves::{EnvTimeAmp, Envelope, Oscillator, LinearTransform, ConstantWave, NullWave, SinWave, WaveGenerator};
[INFO] [stdout]     |                               ^^^^^^^^^^  ^^^^^^^^  ^^^^^^^^^^  ^^^^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^  ^^^^^^^  ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/audio/waves.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | mod wave_tests {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `super::IdentityWave`
[INFO] [stdout]    --> src/audio/waves.rs:172:9
[INFO] [stdout]     |
[INFO] [stdout] 172 |     use super::IdentityWave;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout] help: if this is a test module, consider adding a `#[cfg(test)]` to the containing module
[INFO] [stdout]    --> src/audio/waves.rs:167:1
[INFO] [stdout]     |
[INFO] [stdout] 167 | mod wave_tests {
[INFO] [stdout]     | ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused macro definition: `assert_approx_eq`
[INFO] [stdout]    --> src/audio/waves.rs:174:18
[INFO] [stdout]     |
[INFO] [stdout] 174 |     macro_rules! assert_approx_eq {
[INFO] [stdout]     |                  ^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_macros)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ConstantWave`
[INFO] [stdout]   --> src/audio/instrument.rs:13:66
[INFO] [stdout]    |
[INFO] [stdout] 13 | use crate::audio::waves::{Oscillator, LinearTransform, NullWave, ConstantWave};
[INFO] [stdout]    |                                                                  ^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `RepeatedVoicing` and `Test`
[INFO] [stdout]   --> src/audio/instrument.rs:15:63
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::waves::{SinWave, IdentityWave, Randomize, Voicing, RepeatedVoicing, Test};
[INFO] [stdout]    |                                                               ^^^^^^^^^^^^^^^  ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `EnvTimeAmp`
[INFO] [stdout]    --> src/audio/waves.rs:170:31
[INFO] [stdout]     |
[INFO] [stdout] 170 |     use crate::audio::waves::{EnvTimeAmp, Envelope, Oscillator, LinearTransform, ConstantWave, NullWave, SinWave, WaveGenerator};
[INFO] [stdout]     |                               ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WaveGenerator`
[INFO] [stdout]   --> src/audio/instrument.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::audio::waves::{WaveGenerator, Envelope};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Voicing`
[INFO] [stdout]   --> src/audio/instrument.rs:15:54
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::waves::{SinWave, IdentityWave, Randomize, Voicing, RepeatedVoicing, Test};
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/audio/waves.rs:16:57
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl WaveGenerator for IdentityWave { fn gen(&mut self, t: f32) -> f32 { 1.0 }}
[INFO] [stdout]    |                                                         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `WaveGenerator`
[INFO] [stdout]   --> src/audio/instrument.rs:12:27
[INFO] [stdout]    |
[INFO] [stdout] 12 | use crate::audio::waves::{WaveGenerator, Envelope};
[INFO] [stdout]    |                           ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Voicing`
[INFO] [stdout]   --> src/audio/instrument.rs:15:54
[INFO] [stdout]    |
[INFO] [stdout] 15 | use super::waves::{SinWave, IdentityWave, Randomize, Voicing, RepeatedVoicing, Test};
[INFO] [stdout]    |                                                      ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `t`
[INFO] [stdout]   --> src/audio/waves.rs:16:57
[INFO] [stdout]    |
[INFO] [stdout] 16 | impl WaveGenerator for IdentityWave { fn gen(&mut self, t: f32) -> f32 { 1.0 }}
[INFO] [stdout]    |                                                         ^ help: if this is intentional, prefix it with an underscore: `_t`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/main.rs:31:71
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn handle_key_event(&mut self, event: crossterm::event::KeyEvent, timestamp: f32) {
[INFO] [stdout]    |                                                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `gen` is never used
[INFO] [stdout]    --> src/audio/waves.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Test {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 102 |     fn gen(&mut self, t: f32, freq: f32) -> f32 { 
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `timestamp`
[INFO] [stdout]   --> src/main.rs:31:71
[INFO] [stdout]    |
[INFO] [stdout] 31 |     fn handle_key_event(&mut self, event: crossterm::event::KeyEvent, timestamp: f32) {
[INFO] [stdout]    |                                                                       ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_timestamp`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `gen` is never used
[INFO] [stdout]    --> src/audio/waves.rs:102:8
[INFO] [stdout]     |
[INFO] [stdout] 101 | impl Test {
[INFO] [stdout]     | --------- method in this implementation
[INFO] [stdout] 102 |     fn gen(&mut self, t: f32, freq: f32) -> f32 { 
[INFO] [stdout]     |        ^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 8 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.59s
[INFO] running `Command { std: "docker" "inspect" "8ae9a9400afa084ce247e5531a8fc5559f9c0a3f39f46ff3ce8aed4198b88910", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "8ae9a9400afa084ce247e5531a8fc5559f9c0a3f39f46ff3ce8aed4198b88910", kill_on_drop: false }`
[INFO] [stdout] 8ae9a9400afa084ce247e5531a8fc5559f9c0a3f39f46ff3ce8aed4198b88910