[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] c0eb0ec26c7f42d69c9f3411723845051c747bc6
[INFO] checking Dgarc359/synth-01 against try#099e089ab723e6ee96175f3496051098c60a4cd4 for pr-140208
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDgarc359%2Fsynth-01" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Dgarc359/synth-01 on toolchain 099e089ab723e6ee96175f3496051098c60a4cd4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[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-7-tc2/source/Cargo.toml
[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" "+099e089ab723e6ee96175f3496051098c60a4cd4" "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] 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_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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 52c1480474de9b716f8819b9c5610c37438fe454c8d7d334ee22394f0fb21477
[INFO] running `Command { std: "docker" "start" "-a" "52c1480474de9b716f8819b9c5610c37438fe454c8d7d334ee22394f0fb21477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "52c1480474de9b716f8819b9c5610c37438fe454c8d7d334ee22394f0fb21477", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52c1480474de9b716f8819b9c5610c37438fe454c8d7d334ee22394f0fb21477", kill_on_drop: false }`
[INFO] [stdout] 52c1480474de9b716f8819b9c5610c37438fe454c8d7d334ee22394f0fb21477
[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:b0b074c097205a61b89e8ad263052f976b2b332c4dc5f02aef1fe52501660d6e" "/opt/rustwide/cargo-home/bin/cargo" "+099e089ab723e6ee96175f3496051098c60a4cd4" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 32ebca013c3bacb6a96d0a9829f2d4a970aae815c2a4693c8e5912ac1696a3a7
[INFO] running `Command { std: "docker" "start" "-a" "32ebca013c3bacb6a96d0a9829f2d4a970aae815c2a4693c8e5912ac1696a3a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.170
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]     Checking iana-time-zone v0.1.61
[INFO] [stderr]    Compiling cmake v0.1.54
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]     Checking chrono v0.4.40
[INFO] [stderr]     Checking alsa v0.9.1
[INFO] [stderr]     Checking midir v0.10.1
[INFO] [stderr]     Checking 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)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[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)]` 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)]` 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] [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)]` 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 50s
[INFO] running `Command { std: "docker" "inspect" "32ebca013c3bacb6a96d0a9829f2d4a970aae815c2a4693c8e5912ac1696a3a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "32ebca013c3bacb6a96d0a9829f2d4a970aae815c2a4693c8e5912ac1696a3a7", kill_on_drop: false }`
[INFO] [stdout] 32ebca013c3bacb6a96d0a9829f2d4a970aae815c2a4693c8e5912ac1696a3a7