[INFO] cloning repository https://github.com/qlurkin/synthesizer [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/qlurkin/synthesizer" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqlurkin%2Fsynthesizer", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqlurkin%2Fsynthesizer'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 0488fc5593aab240747aa88cb29095f9e6ad2e6e [INFO] checking qlurkin/synthesizer against try#4f260f0f20b3133d20cfb50353c0221943af5796+rustflags=-Dunmustuse_in_always_ok for pr-148577 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fqlurkin%2Fsynthesizer" "/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/qlurkin/synthesizer [INFO] finished tweaking git repo https://github.com/qlurkin/synthesizer [INFO] tweaked toml for git repo https://github.com/qlurkin/synthesizer written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/qlurkin/synthesizer on toolchain 4f260f0f20b3133d20cfb50353c0221943af5796 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/qlurkin/synthesizer 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" "+4f260f0f20b3133d20cfb50353c0221943af5796" "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-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d659955e9056cbd714c350125dd6c8299b5be26dcd99ea96be06513866129ac [INFO] running `Command { std: "docker" "start" "-a" "3d659955e9056cbd714c350125dd6c8299b5be26dcd99ea96be06513866129ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d659955e9056cbd714c350125dd6c8299b5be26dcd99ea96be06513866129ac", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d659955e9056cbd714c350125dd6c8299b5be26dcd99ea96be06513866129ac", kill_on_drop: false }` [INFO] [stdout] 3d659955e9056cbd714c350125dd6c8299b5be26dcd99ea96be06513866129ac [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 -Dunmustuse_in_always_ok" "-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+4f260f0f20b3133d20cfb50353c0221943af5796" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 23f86c13b9d9eb46a9492f8fcfc3b09f58f76679de7e87149dca2eb62b527d95 [INFO] running `Command { std: "docker" "start" "-a" "23f86c13b9d9eb46a9492f8fcfc3b09f58f76679de7e87149dca2eb62b527d95", kill_on_drop: false }` [INFO] [stderr] Checking log v0.4.21 [INFO] [stderr] Checking bytemuck v1.15.0 [INFO] [stderr] Compiling libc v0.2.159 [INFO] [stderr] Compiling libm v0.2.8 [INFO] [stderr] Compiling rustversion v1.0.14 [INFO] [stderr] Checking zerocopy v0.7.32 [INFO] [stderr] Checking allocator-api2 v0.2.16 [INFO] [stderr] Compiling num-traits v0.2.18 [INFO] [stderr] Compiling typenum v1.17.0 [INFO] [stderr] Compiling signal-hook v0.3.17 [INFO] [stderr] Checking bitflags v2.4.2 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling alsa-sys v0.3.1 [INFO] [stderr] Compiling syn v2.0.52 [INFO] [stderr] Compiling rustix v0.38.37 [INFO] [stderr] Checking extended v0.1.0 [INFO] [stderr] Checking either v1.10.0 [INFO] [stderr] Checking linux-raw-sys v0.4.14 [INFO] [stderr] Compiling paste v1.0.14 [INFO] [stderr] Checking symphonia-core v0.5.4 [INFO] [stderr] Checking safe_arch v0.7.2 [INFO] [stderr] Checking foldhash v0.1.3 [INFO] [stderr] Compiling anyhow v1.0.89 [INFO] [stderr] Checking unicode-segmentation v1.11.0 [INFO] [stderr] Checking itertools v0.13.0 [INFO] [stderr] Checking ryu v1.0.17 [INFO] [stderr] Checking hashbrown v0.15.0 [INFO] [stderr] Compiling indoc v2.0.5 [INFO] [stderr] Checking wide v0.7.28 [INFO] [stderr] Checking glam v0.28.0 [INFO] [stderr] Checking signal-hook-registry v1.4.1 [INFO] [stderr] Checking parking_lot_core v0.9.9 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking mio v1.0.2 [INFO] [stderr] Checking castaway v0.2.3 [INFO] [stderr] Checking symphonia-metadata v0.5.4 [INFO] [stderr] Checking symphonia-codec-alac v0.5.4 [INFO] [stderr] Checking symphonia-codec-aac v0.5.4 [INFO] [stderr] Checking symphonia-codec-pcm v0.5.4 [INFO] [stderr] Checking symphonia-codec-adpcm v0.5.4 [INFO] [stderr] Checking compact_str v0.8.0 [INFO] [stderr] Checking parking_lot v0.12.1 [INFO] [stderr] Checking num-complex v0.4.6 [INFO] [stderr] Checking signal-hook-mio v0.2.4 [INFO] [stderr] Checking symphonia-utils-xiph v0.5.4 [INFO] [stderr] Checking symphonia-format-riff v0.5.4 [INFO] [stderr] Checking symphonia-format-caf v0.5.4 [INFO] [stderr] Checking symphonia-bundle-mp3 v0.5.4 [INFO] [stderr] Checking symphonia-format-isomp4 v0.5.4 [INFO] [stderr] Checking symphonia-codec-vorbis v0.5.4 [INFO] [stderr] Checking symphonia-format-ogg v0.5.4 [INFO] [stderr] Checking symphonia-format-mkv v0.5.4 [INFO] [stderr] Checking symphonia-bundle-flac v0.5.4 [INFO] [stderr] Checking microfft v0.6.0 [INFO] [stderr] Checking generic-array v1.1.0 [INFO] [stderr] Checking alsa v0.9.0 [INFO] [stderr] Checking crossterm v0.28.1 [INFO] [stderr] Checking lru v0.12.3 [INFO] [stderr] Checking unicode-truncate v1.1.0 [INFO] [stderr] Checking numeric-array v0.6.1 [INFO] [stderr] Checking symphonia v0.5.4 [INFO] [stderr] Checking cpal v0.15.3 [INFO] [stderr] Checking funutd v0.16.0 [INFO] [stderr] Compiling pin-project-internal v1.1.5 [INFO] [stderr] Compiling strum_macros v0.26.4 [INFO] [stderr] Compiling instability v0.3.2 [INFO] [stderr] Checking pin-project v1.1.5 [INFO] [stderr] Checking thingbuf v0.1.6 [INFO] [stderr] Checking fundsp v0.20.0 [INFO] [stderr] Checking strum v0.26.3 [INFO] [stderr] Checking ratatui v0.29.0 [INFO] [stderr] Checking synthesizer v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `track_id` [INFO] [stdout] --> src/tracker/mod.rs:363:32 [INFO] [stdout] | [INFO] [stdout] 363 | fn update_track(&mut self, track_id: usize, next_step_time: f32) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_track_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_step_time` [INFO] [stdout] --> src/tracker/mod.rs:363:49 [INFO] [stdout] | [INFO] [stdout] 363 | fn update_track(&mut self, track_id: usize, next_step_time: f32) {} [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_step_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `track_id` [INFO] [stdout] --> src/tracker/mod.rs:363:32 [INFO] [stdout] | [INFO] [stdout] 363 | fn update_track(&mut self, track_id: usize, next_step_time: f32) {} [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_track_id` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `next_step_time` [INFO] [stdout] --> src/tracker/mod.rs:363:49 [INFO] [stdout] | [INFO] [stdout] 363 | fn update_track(&mut self, track_id: usize, next_step_time: f32) {} [INFO] [stdout] | ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_next_step_time` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tone`, `chains`, and `play_time` are never read [INFO] [stdout] --> src/tracker/mod.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Tracker { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 26 | pub tone: Tone, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | pub tracks: Vec, [INFO] [stdout] 28 | pub chains: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub play_time: Duration, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `phrases` is never read [INFO] [stdout] --> src/tracker/chain.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Chain { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | pub phrases: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/tracker/envelope.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Envelope { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 10 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Envelope` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/tracker/instrument_type.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum InstrumentType { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 6 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `instrument` and `velocity` are never read [INFO] [stdout] --> src/tracker/step.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Step { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | pub tone: Tone, [INFO] [stdout] 5 | pub instrument: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | pub velocity: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chains`, `event_id`, `chain_cursor`, and `phrase_cursor` are never read [INFO] [stdout] --> src/tracker/track.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Track { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 4 | pub chains: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | pub event_id: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub chain_cursor: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 12 | pub phrase_cursor: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Sine`, `Triangle`, `Square`, and `Pulse` are never constructed [INFO] [stdout] --> src/tracker/waveform.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Waveform { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 4 | Sine, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | Saw, [INFO] [stdout] 6 | Triangle, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | Square, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Pulse { duty_cycle: f32 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `tone`, `chains`, and `play_time` are never read [INFO] [stdout] --> src/tracker/mod.rs:26:9 [INFO] [stdout] | [INFO] [stdout] 25 | pub struct Tracker { [INFO] [stdout] | ------- fields in this struct [INFO] [stdout] 26 | pub tone: Tone, [INFO] [stdout] | ^^^^ [INFO] [stdout] 27 | pub tracks: Vec, [INFO] [stdout] 28 | pub chains: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 58 | pub play_time: Duration, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `phrases` is never read [INFO] [stdout] --> src/tracker/chain.rs:2:9 [INFO] [stdout] | [INFO] [stdout] 1 | pub struct Chain { [INFO] [stdout] | ----- field in this struct [INFO] [stdout] 2 | pub phrases: Vec>, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/tracker/envelope.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 4 | pub enum Envelope { [INFO] [stdout] | -------- variant in this enum [INFO] [stdout] ... [INFO] [stdout] 10 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `Envelope` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant `None` is never constructed [INFO] [stdout] --> src/tracker/instrument_type.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 5 | pub enum InstrumentType { [INFO] [stdout] | -------------- variant in this enum [INFO] [stdout] 6 | None, [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `instrument` and `velocity` are never read [INFO] [stdout] --> src/tracker/step.rs:5:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Step { [INFO] [stdout] | ---- fields in this struct [INFO] [stdout] 4 | pub tone: Tone, [INFO] [stdout] 5 | pub instrument: usize, [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] 6 | pub velocity: u8, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `chains`, `event_id`, `chain_cursor`, and `phrase_cursor` are never read [INFO] [stdout] --> src/tracker/track.rs:4:9 [INFO] [stdout] | [INFO] [stdout] 3 | pub struct Track { [INFO] [stdout] | ----- fields in this struct [INFO] [stdout] 4 | pub chains: Vec>, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 5 | pub event_id: Option, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 11 | pub chain_cursor: usize, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] 12 | pub phrase_cursor: usize, [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `Sine`, `Triangle`, `Square`, and `Pulse` are never constructed [INFO] [stdout] --> src/tracker/waveform.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 3 | pub enum Waveform { [INFO] [stdout] | -------- variants in this enum [INFO] [stdout] 4 | Sine, [INFO] [stdout] | ^^^^ [INFO] [stdout] 5 | Saw, [INFO] [stdout] 6 | Triangle, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] 7 | Square, [INFO] [stdout] | ^^^^^^ [INFO] [stdout] 8 | Pulse { duty_cycle: f32 }, [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.70s [INFO] running `Command { std: "docker" "inspect" "23f86c13b9d9eb46a9492f8fcfc3b09f58f76679de7e87149dca2eb62b527d95", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "23f86c13b9d9eb46a9492f8fcfc3b09f58f76679de7e87149dca2eb62b527d95", kill_on_drop: false }` [INFO] [stdout] 23f86c13b9d9eb46a9492f8fcfc3b09f58f76679de7e87149dca2eb62b527d95