[INFO] fetching crate vibelang-core 0.3.0...
[INFO] checking vibelang-core-0.3.0 against master#61cc47e367d7be91e13bcd01e4e96e0e233d4f6d for pr-133502-21
[INFO] extracting crate vibelang-core 0.3.0 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate vibelang-core 0.3.0
[INFO] finished tweaking crates.io crate vibelang-core 0.3.0
[INFO] tweaked toml for crates.io crate vibelang-core 0.3.0 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate vibelang-core 0.3.0 on toolchain 61cc47e367d7be91e13bcd01e4e96e0e233d4f6d
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate vibelang-core 0.3.0 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" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded rhai_codegen v3.1.0
[INFO] [stderr]   Downloaded rosc v0.10.1
[INFO] [stderr]   Downloaded alsa-sys v0.3.1
[INFO] [stderr]   Downloaded coremidi v0.6.0
[INFO] [stderr]   Downloaded midir v0.9.1
[INFO] [stderr]   Downloaded vibelang-dsp v0.3.0
[INFO] [stderr]   Downloaded vibelang-sfz v0.3.0
[INFO] [stderr]   Downloaded coremidi-sys v3.2.0
[INFO] [stderr]   Downloaded alsa v0.7.1
[INFO] [stderr]   Downloaded rhai v1.23.6
[INFO] [stderr]   Downloaded windows v0.43.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf262c727b75ed474e25304a779c990c7b70b1d8a21dd37446e04dfd681e7904
[INFO] running `Command { std: "docker" "start" "-a" "bf262c727b75ed474e25304a779c990c7b70b1d8a21dd37446e04dfd681e7904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf262c727b75ed474e25304a779c990c7b70b1d8a21dd37446e04dfd681e7904", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf262c727b75ed474e25304a779c990c7b70b1d8a21dd37446e04dfd681e7904", kill_on_drop: false }`
[INFO] [stdout] bf262c727b75ed474e25304a779c990c7b70b1d8a21dd37446e04dfd681e7904
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:29356a839a4d14451438f794ce8414e707d72405f44418718d724d22562fe786" "/opt/rustwide/cargo-home/bin/cargo" "+61cc47e367d7be91e13bcd01e4e96e0e233d4f6d" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 761172f163d0e922f4e6048eeed096f8186c2eb192cfc072a905eebc492f6386
[INFO] running `Command { std: "docker" "start" "-a" "761172f163d0e922f4e6048eeed096f8186c2eb192cfc072a905eebc492f6386", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling portable-atomic v1.11.1
[INFO] [stderr]    Compiling crunchy v0.2.4
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling ahash v0.8.12
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling smartstring v1.0.1
[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]     Checking smallvec v1.15.1
[INFO] [stderr]    Compiling memchr v2.7.6
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]     Checking futures-channel v0.3.31
[INFO] [stderr]     Checking thin-vec v0.2.14
[INFO] [stderr]     Checking nom v7.1.3
[INFO] [stderr]     Checking log v0.4.28
[INFO] [stderr]     Checking humantime v2.3.0
[INFO] [stderr]     Checking crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling tiny-keccak v2.0.2
[INFO] [stderr]     Checking once_cell v1.21.3
[INFO] [stderr]    Compiling syn v2.0.110
[INFO] [stderr]     Checking tracing-core v0.1.35
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling const-random-macro v0.1.16
[INFO] [stderr]     Checking const-random v0.1.18
[INFO] [stderr]     Checking getrandom v0.3.4
[INFO] [stderr]     Checking nix v0.24.3
[INFO] [stderr]     Checking parking_lot_core v0.9.12
[INFO] [stderr]     Checking rosc v0.10.1
[INFO] [stderr]     Checking parking_lot v0.12.5
[INFO] [stderr]     Checking alsa v0.7.1
[INFO] [stderr]     Checking midir v0.9.1
[INFO] [stderr]    Compiling vibelang-dsp v0.3.0
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling rhai_codegen v3.1.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]     Checking tokio v1.48.0
[INFO] [stderr]     Checking futures-util v0.3.31
[INFO] [stderr]     Checking rhai v1.23.6
[INFO] [stderr]     Checking tracing v0.1.43
[INFO] [stderr]     Checking thiserror v1.0.69
[INFO] [stderr]     Checking serde v1.0.228
[INFO] [stderr]     Checking tokio-util v0.7.17
[INFO] [stderr]     Checking futures-executor v0.3.31
[INFO] [stderr]     Checking futures v0.3.31
[INFO] [stderr]     Checking vibelang-sfz v0.3.0
[INFO] [stderr]     Checking vibelang-core v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `id2`
[INFO] [stdout]    --> src/midi/callbacks.rs:712:13
[INFO] [stdout]     |
[INFO] [stdout] 712 |         let id2 = callbacks.register(
[INFO] [stdout]     |             ^^^ help: if this is intentional, prefix it with an underscore: `_id2`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `pulse_interval`
[INFO] [stdout]    --> src/midi/clock.rs:336:13
[INFO] [stdout]     |
[INFO] [stdout] 336 |         let pulse_interval = Duration::from_micros(20833);
[INFO] [stdout]     |             ^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_pulse_interval`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `CountingHandler` is never constructed
[INFO] [stdout]    --> src/midi/input_task.rs:422:12
[INFO] [stdout]     |
[INFO] [stdout] 422 |     struct CountingHandler {
[INFO] [stdout]     |            ^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `count` are never used
[INFO] [stdout]    --> src/midi/input_task.rs:427:12
[INFO] [stdout]     |
[INFO] [stdout] 426 |     impl CountingHandler {
[INFO] [stdout]     |     -------------------- associated items in this implementation
[INFO] [stdout] 427 |         fn new() -> Self {
[INFO] [stdout]     |            ^^^
[INFO] [stdout] ...
[INFO] [stdout] 433 |         fn count(&self) -> usize {
[INFO] [stdout]     |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 59.97s
[INFO] running `Command { std: "docker" "inspect" "761172f163d0e922f4e6048eeed096f8186c2eb192cfc072a905eebc492f6386", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "761172f163d0e922f4e6048eeed096f8186c2eb192cfc072a905eebc492f6386", kill_on_drop: false }`
[INFO] [stdout] 761172f163d0e922f4e6048eeed096f8186c2eb192cfc072a905eebc492f6386