[INFO] cloning repository https://github.com/bsly86/tonomaly
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/bsly86/tonomaly" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsly86%2Ftonomaly", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsly86%2Ftonomaly'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ecd61d8b14f7153e40985bd8d2e0feaa95520f14
[INFO] checking bsly86/tonomaly against master#3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0 for pr-143164
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbsly86%2Ftonomaly" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/bsly86/tonomaly
[INFO] finished tweaking git repo https://github.com/bsly86/tonomaly
[INFO] tweaked toml for git repo https://github.com/bsly86/tonomaly written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/bsly86/tonomaly on toolchain 3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/bsly86/tonomaly 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" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7e799980b04e82e03fe387d220283e10b2d60f8e37e4e1dfc73f23b85dc45a4c
[INFO] running `Command { std: "docker" "start" "-a" "7e799980b04e82e03fe387d220283e10b2d60f8e37e4e1dfc73f23b85dc45a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7e799980b04e82e03fe387d220283e10b2d60f8e37e4e1dfc73f23b85dc45a4c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7e799980b04e82e03fe387d220283e10b2d60f8e37e4e1dfc73f23b85dc45a4c", kill_on_drop: false }`
[INFO] [stdout] 7e799980b04e82e03fe387d220283e10b2d60f8e37e4e1dfc73f23b85dc45a4c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:cf8efcab8866f2cf4285301c7418e2f4f2a9b088c91ba69c40d5b659f81557f7" "/opt/rustwide/cargo-home/bin/cargo" "+3129d37ef7075ee3cbaa3d6cbe1b5794f67192b0" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] be174aea9a6700ccffc2d5734496ed91afcde006398abff3655358f5e7ea5be5
[INFO] running `Command { std: "docker" "start" "-a" "be174aea9a6700ccffc2d5734496ed91afcde006398abff3655358f5e7ea5be5", kill_on_drop: false }`
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling libc v0.2.172
[INFO] [stderr]    Compiling cpal v0.16.0
[INFO] [stderr]     Checking cfg-if v1.0.1
[INFO] [stderr]     Checking bitflags v2.9.1
[INFO] [stderr]     Checking dasp_sample v0.11.0
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking tonomaly v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `crate::synth::oscillators`
[INFO] [stdout]  --> src/synth/voices.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::synth::oscillators;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `crate::synth::oscillators`
[INFO] [stdout]  --> src/synth/voices.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use crate::synth::oscillators;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/synth/voices.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut osci = match waveform {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/synth/voices.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut sample = self.osci.next();
[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/synth/voices.rs:23:13
[INFO] [stdout]    |
[INFO] [stdout] 23 |         let mut osci = match waveform {
[INFO] [stdout]    |             ----^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]   --> src/synth/voices.rs:48:13
[INFO] [stdout]    |
[INFO] [stdout] 48 |         let mut sample = self.osci.next();
[INFO] [stdout]    |             ----^^^^^^
[INFO] [stdout]    |             |
[INFO] [stdout]    |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `waveform`, `effects`, `frequency`, and `sample_rate` are never read
[INFO] [stdout]   --> src/synth/voices.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Voice {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 8  |     waveform: WaveformType,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     osci: Oscillator,
[INFO] [stdout] 10 |     effects: EffectsChain,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     envelope: ADSR,
[INFO] [stdout] 12 |     frequency: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `waveform`, `effects`, `frequency`, and `sample_rate` are never read
[INFO] [stdout]   --> src/synth/voices.rs:8:5
[INFO] [stdout]    |
[INFO] [stdout] 7  | pub struct Voice {
[INFO] [stdout]    |            ----- fields in this struct
[INFO] [stdout] 8  |     waveform: WaveformType,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 9  |     osci: Oscillator,
[INFO] [stdout] 10 |     effects: EffectsChain,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 11 |     envelope: ADSR,
[INFO] [stdout] 12 |     frequency: f32,
[INFO] [stdout]    |     ^^^^^^^^^
[INFO] [stdout] 13 |     sample_rate: f32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Oscillatable`, `Oscillator`, `Sine`, and `Square`
[INFO] [stdout]  --> src/main.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tonomaly::synth::oscillators::{Oscillatable, Oscillator, Square, Sine, WaveformType};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/main.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `voice`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let voice = Voice::new(
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_voice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `Oscillatable`, `Oscillator`, `Sine`, and `Square`
[INFO] [stdout]  --> src/main.rs:3:36
[INFO] [stdout]   |
[INFO] [stdout] 3 | use tonomaly::synth::oscillators::{Oscillatable, Oscillator, Square, Sine, WaveformType};
[INFO] [stdout]   |                                    ^^^^^^^^^^^^  ^^^^^^^^^^  ^^^^^^  ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Instant`
[INFO] [stdout]   --> src/main.rs:10:27
[INFO] [stdout]    |
[INFO] [stdout] 10 | use std::time::{Duration, Instant};
[INFO] [stdout]    |                           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `voice`
[INFO] [stdout]   --> src/main.rs:22:9
[INFO] [stdout]    |
[INFO] [stdout] 22 |     let voice = Voice::new(
[INFO] [stdout]    |         ^^^^^ help: if this is intentional, prefix it with an underscore: `_voice`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.37s
[INFO] running `Command { std: "docker" "inspect" "be174aea9a6700ccffc2d5734496ed91afcde006398abff3655358f5e7ea5be5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "be174aea9a6700ccffc2d5734496ed91afcde006398abff3655358f5e7ea5be5", kill_on_drop: false }`
[INFO] [stdout] be174aea9a6700ccffc2d5734496ed91afcde006398abff3655358f5e7ea5be5