[INFO] cloning repository https://github.com/Dgarc359/synth-01
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Dgarc359/synth-01" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDgarc359%2Fsynth-01", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDgarc359%2Fsynth-01'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] ba35874d999640d25355fdd7c4b8fcb62a4a9500
[INFO] testing Dgarc359/synth-01 against 1.97.0-beta.6 for beta-1.98-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDgarc359%2Fsynth-01" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/Dgarc359/synth-01
[INFO] finished tweaking git repo https://github.com/Dgarc359/synth-01
[INFO] tweaked toml for git repo https://github.com/Dgarc359/synth-01 written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/Dgarc359/synth-01 on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/Dgarc359/synth-01 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded windows-implement v0.56.0
[INFO] [stderr]   Downloaded cc v1.2.16
[INFO] [stderr]   Downloaded windows-interface v0.56.0
[INFO] [stderr]   Downloaded coremidi-sys v3.1.1
[INFO] [stderr]   Downloaded windows-link v0.1.0
[INFO] [stderr]   Downloaded windows-core v0.56.0
[INFO] [stderr]   Downloaded midir v0.10.1
[INFO] [stderr]   Downloaded coremidi v0.8.0
[INFO] [stderr]   Downloaded libc v0.2.170
[INFO] [stderr]   Downloaded windows v0.56.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e
[INFO] running `Command { std: "docker" "start" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]    Compiling cc v1.2.16
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling chrono v0.4.40
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling midir v0.10.1
[INFO] [stderr]    Compiling synth-01 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/midi.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             _ => todo!(),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/midi.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             Note::On { note, volume, .. } => SoundCommand::NoteOn {
[INFO] [stdout]    |             ----------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 88 |             Note::Off { note, .. } => SoundCommand::NoteOff {
[INFO] [stdout]    |             ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 92 |             Note::Encoder { volume, note, .. } => SoundCommand::Encode {
[INFO] [stdout]    |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 96 |             _ => todo!(),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square_wave` is never used
[INFO] [stdout]  --> src/audio_waves.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn square_wave(phase: f32, volume: f32) -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `volume` and `phase_angle` are never read
[INFO] [stdout]  --> src/midi.rs:9:40
[INFO] [stdout]   |
[INFO] [stdout] 9 |     NoteOn { midi_note: u8, freq: f32, volume: f32, phase_angle: f32 },
[INFO] [stdout]   |     ------ fields in this variant      ^^^^^^       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SoundCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `freq` is never read
[INFO] [stdout]   --> src/midi.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 |     NoteOff { midi_note: u8, freq: f32 },
[INFO] [stdout]    |     -------                  ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SoundCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decrement_attack` is never used
[INFO] [stdout]   --> src/midi.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Wave {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn decrement_attack(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iso8601` is never used
[INFO] [stdout]   --> src/util.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn iso8601(st: &std::time::SystemTime) -> String {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 54s
[INFO] running `Command { std: "docker" "inspect" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling synth-01 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]   --> src/midi.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 96 |             _ => todo!(),
[INFO] [stdout]    |             ^ no value can reach this
[INFO] [stdout]    |
[INFO] [stdout] note: multiple earlier patterns match some of the same values
[INFO] [stdout]   --> src/midi.rs:96:13
[INFO] [stdout]    |
[INFO] [stdout] 82 |             Note::On { note, volume, .. } => SoundCommand::NoteOn {
[INFO] [stdout]    |             ----------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 88 |             Note::Off { note, .. } => SoundCommand::NoteOff {
[INFO] [stdout]    |             ---------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 92 |             Note::Encoder { volume, note, .. } => SoundCommand::Encode {
[INFO] [stdout]    |             ---------------------------------- matches some of the same values
[INFO] [stdout] ...
[INFO] [stdout] 96 |             _ => todo!(),
[INFO] [stdout]    |             ^ collectively making this unreachable
[INFO] [stdout]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `square_wave` is never used
[INFO] [stdout]  --> src/audio_waves.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn square_wave(phase: f32, volume: f32) -> f32 {
[INFO] [stdout]   |        ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: fields `volume` and `phase_angle` are never read
[INFO] [stdout]  --> src/midi.rs:9:40
[INFO] [stdout]   |
[INFO] [stdout] 9 |     NoteOn { midi_note: u8, freq: f32, volume: f32, phase_angle: f32 },
[INFO] [stdout]   |     ------ fields in this variant      ^^^^^^       ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `SoundCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `freq` is never read
[INFO] [stdout]   --> src/midi.rs:10:30
[INFO] [stdout]    |
[INFO] [stdout] 10 |     NoteOff { midi_note: u8, freq: f32 },
[INFO] [stdout]    |     -------                  ^^^^
[INFO] [stdout]    |     |
[INFO] [stdout]    |     field in this variant
[INFO] [stdout]    |
[INFO] [stdout]    = note: `SoundCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `decrement_attack` is never used
[INFO] [stdout]   --> src/midi.rs:60:12
[INFO] [stdout]    |
[INFO] [stdout] 42 | impl Wave {
[INFO] [stdout]    | --------- method in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 60 |     pub fn decrement_attack(&mut self) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `iso8601` is never used
[INFO] [stdout]   --> src/util.rs:16:4
[INFO] [stdout]    |
[INFO] [stdout] 16 | fn iso8601(st: &std::time::SystemTime) -> String {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.30s
[INFO] running `Command { std: "docker" "inspect" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]   --> src/midi.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 96 |             _ => todo!(),
[INFO] [stderr]    |             ^ no value can reach this
[INFO] [stderr]    |
[INFO] [stderr] note: multiple earlier patterns match some of the same values
[INFO] [stderr]   --> src/midi.rs:96:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |             Note::On { note, volume, .. } => SoundCommand::NoteOn {
[INFO] [stderr]    |             ----------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 88 |             Note::Off { note, .. } => SoundCommand::NoteOff {
[INFO] [stderr]    |             ---------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 92 |             Note::Encoder { volume, note, .. } => SoundCommand::Encode {
[INFO] [stderr]    |             ---------------------------------- matches some of the same values
[INFO] [stderr] ...
[INFO] [stderr] 96 |             _ => todo!(),
[INFO] [stderr]    |             ^ collectively making this unreachable
[INFO] [stderr]    = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `square_wave` is never used
[INFO] [stderr]  --> src/audio_waves.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn square_wave(phase: f32, volume: f32) -> f32 {
[INFO] [stderr]   |        ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: fields `volume` and `phase_angle` are never read
[INFO] [stderr]  --> src/midi.rs:9:40
[INFO] [stderr]   |
[INFO] [stderr] 9 |     NoteOn { midi_note: u8, freq: f32, volume: f32, phase_angle: f32 },
[INFO] [stderr]   |     ------ fields in this variant      ^^^^^^       ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `SoundCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: field `freq` is never read
[INFO] [stderr]   --> src/midi.rs:10:30
[INFO] [stderr]    |
[INFO] [stderr] 10 |     NoteOff { midi_note: u8, freq: f32 },
[INFO] [stderr]    |     -------                  ^^^^
[INFO] [stderr]    |     |
[INFO] [stderr]    |     field in this variant
[INFO] [stderr]    |
[INFO] [stderr]    = note: `SoundCommand` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis
[INFO] [stderr] 
[INFO] [stderr] warning: method `decrement_attack` is never used
[INFO] [stderr]   --> src/midi.rs:60:12
[INFO] [stderr]    |
[INFO] [stderr] 42 | impl Wave {
[INFO] [stderr]    | --------- method in this implementation
[INFO] [stderr] ...
[INFO] [stderr] 60 |     pub fn decrement_attack(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `iso8601` is never used
[INFO] [stderr]   --> src/util.rs:16:4
[INFO] [stderr]    |
[INFO] [stderr] 16 | fn iso8601(st: &std::time::SystemTime) -> String {
[INFO] [stderr]    |    ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `synth-01` (bin "synth-01" test) generated 6 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/synth_01-7608e509439fb20a)
[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" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e", kill_on_drop: false }`
[INFO] [stdout] fe8ade228670a48119035ec349fb99d574a7fd855fa730e6b011bde8506b6a9e