[INFO] cloning repository https://github.com/eigeen/ref-audio-engine
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/eigeen/ref-audio-engine" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feigeen%2Fref-audio-engine", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feigeen%2Fref-audio-engine'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b6b269984c103b696a95c70e9258b6ed7db3e6e6
[INFO] testing eigeen/ref-audio-engine against 1.93.0 for beta-1.94-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Feigeen%2Fref-audio-engine" "/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/eigeen/ref-audio-engine
[INFO] finished tweaking git repo https://github.com/eigeen/ref-audio-engine
[INFO] tweaked toml for git repo https://github.com/eigeen/ref-audio-engine written to /workspace/builds/worker-4-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/eigeen/ref-audio-engine on toolchain 1.93.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.93.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/eigeen/ref-audio-engine 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" "+1.93.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]     Updating git repository `https://github.com/eigeen/mlua-for-ref.git`
[INFO] [stderr]     Updating git repository `https://github.com/paean-of-guidance/reframework-api-rs.git`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded env_home v0.1.0
[INFO] [stderr]   Downloaded serde-value v0.7.0
[INFO] [stderr]   Downloaded errno v0.3.13
[INFO] [stderr]   Downloaded ordered-float v2.10.1
[INFO] [stderr]   Downloaded which v7.0.3
[INFO] [stderr]   Downloaded coreaudio-sys v0.2.17
[INFO] [stderr]   Downloaded indenter v0.3.4
[INFO] [stderr]   Downloaded glob v0.3.3
[INFO] [stderr]   Downloaded mach2 v0.4.3
[INFO] [stderr]   Downloaded oboe v0.6.1
[INFO] [stderr]   Downloaded coreaudio-rs v0.11.3
[INFO] [stderr]   Downloaded eyre v0.6.12
[INFO] [stderr]   Downloaded toml_edit v0.22.27
[INFO] [stderr]   Downloaded alsa v0.9.1
[INFO] [stderr]   Downloaded indexmap v2.11.0
[INFO] [stderr]   Downloaded cpal v0.15.3
[INFO] [stderr]   Downloaded kira v0.10.8
[INFO] [stderr]   Downloaded oboe-sys v0.6.1
[INFO] [stderr]   Downloaded cc v1.2.34
[INFO] [stderr]   Downloaded ndk v0.8.0
[INFO] [stderr]   Downloaded symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]   Downloaded bindgen v0.72.0
[INFO] [stderr]   Downloaded symphonia-core v0.5.4
[INFO] [stderr]   Downloaded symphonia-metadata v0.5.4
[INFO] [stderr]   Downloaded windows-core v0.54.0
[INFO] [stderr]   Downloaded rtrb v0.3.2
[INFO] [stderr]   Downloaded bstr v1.12.0
[INFO] [stderr]   Downloaded symphonia-bundle-flac v0.5.4
[INFO] [stderr]   Downloaded rustix v1.0.8
[INFO] [stderr]   Downloaded winsafe v0.0.19
[INFO] [stderr]   Downloaded symphonia-codec-pcm v0.5.4
[INFO] [stderr]   Downloaded symphonia-codec-vorbis v0.5.4
[INFO] [stderr]   Downloaded symphonia-utils-xiph v0.5.4
[INFO] [stderr]   Downloaded extended v0.1.0
[INFO] [stderr]   Downloaded symphonia-format-riff v0.5.4
[INFO] [stderr]   Downloaded triple_buffer v8.1.1
[INFO] [stderr]   Downloaded erased-serde v0.4.6
[INFO] [stderr]   Downloaded atomic-arena v0.1.2
[INFO] [stderr]   Downloaded alsa-sys v0.3.1
[INFO] [stderr]   Downloaded dasp_sample v0.11.0
[INFO] [stderr]   Downloaded winapi-util v0.1.10
[INFO] [stderr]   Downloaded windows-result v0.1.2
[INFO] [stderr]   Downloaded symphonia-format-ogg v0.5.4
[INFO] [stderr]   Downloaded typeid v1.0.3
[INFO] [stderr]   Downloaded bitflags v2.9.3
[INFO] [stderr]   Downloaded toml_datetime v0.6.11
[INFO] [stderr]   Downloaded lua-src v543.1.0
[INFO] [stderr]   Downloaded mint v0.5.9
[INFO] [stderr]   Downloaded symphonia v0.5.4
[INFO] [stderr]   Downloaded glam v0.30.5
[INFO] [stderr]   Downloaded luajit-src v210.6.1+f9140a6
[INFO] [stderr]   Downloaded windows v0.54.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 122d193a1459afd712721671ff25dc858b9f1dfa8d99d95d4dd28e9c56596287
[INFO] running `Command { std: "docker" "start" "-a" "122d193a1459afd712721671ff25dc858b9f1dfa8d99d95d4dd28e9c56596287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "122d193a1459afd712721671ff25dc858b9f1dfa8d99d95d4dd28e9c56596287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "122d193a1459afd712721671ff25dc858b9f1dfa8d99d95d4dd28e9c56596287", kill_on_drop: false }`
[INFO] [stdout] 122d193a1459afd712721671ff25dc858b9f1dfa8d99d95d4dd28e9c56596287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d151dca942c033379112541320ec7b6dbb7315d2c7b76c4347079574948aab68
[INFO] running `Command { std: "docker" "start" "-a" "d151dca942c033379112541320ec7b6dbb7315d2c7b76c4347079574948aab68", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `symphonia-format-wav` in profile `dev` did not match any packages
[INFO] [stderr] 
[INFO] [stderr] help: a package with a similar name exists: `symphonia-format-ogg`
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling unicode-ident v1.0.18
[INFO] [stderr]    Compiling log v0.4.27
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling lazy_static v1.5.0
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling pkg-config v0.3.32
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling rustix v1.0.8
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling symphonia-core v0.5.4
[INFO] [stderr]    Compiling bitflags v2.9.3
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling cc v1.2.34
[INFO] [stderr]    Compiling env_home v0.1.0
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling lock_api v0.4.13
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling typeid v1.0.3
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]    Compiling lua-src v543.1.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling symphonia-metadata v0.5.4
[INFO] [stderr]    Compiling paste v1.0.15
[INFO] [stderr]    Compiling extended v0.1.0
[INFO] [stderr]    Compiling symphonia-utils-xiph v0.5.4
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling symphonia-codec-vorbis v0.5.4
[INFO] [stderr]    Compiling symphonia-bundle-flac v0.5.4
[INFO] [stderr]    Compiling ordered-float v2.10.1
[INFO] [stderr]    Compiling symphonia-format-ogg v0.5.4
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling symphonia-format-riff v0.5.4
[INFO] [stderr]    Compiling symphonia-bundle-mp3 v0.5.4
[INFO] [stderr]    Compiling which v7.0.3
[INFO] [stderr]    Compiling luajit-src v210.6.1+f9140a6
[INFO] [stderr]    Compiling mlua-sys v0.6.8 (https://github.com/eigeen/mlua-for-ref.git#b9da4da5)
[INFO] [stderr]    Compiling symphonia-codec-pcm v0.5.4
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror v2.0.16
[INFO] [stderr]    Compiling mint v0.5.9
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling eyre v0.6.12
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling glam v0.30.5
[INFO] [stderr]    Compiling triple_buffer v8.1.1
[INFO] [stderr]    Compiling reframework-api-rs-macros v0.1.0 (https://github.com/paean-of-guidance/reframework-api-rs.git?branch=main#de29e670)
[INFO] [stderr]    Compiling thiserror-impl v2.0.16
[INFO] [stderr]    Compiling symphonia v0.5.4
[INFO] [stderr]    Compiling parking_lot v0.12.4
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling atomic-arena v0.1.2
[INFO] [stderr]    Compiling once_cell v1.21.3
[INFO] [stderr]    Compiling indenter v0.3.4
[INFO] [stderr]    Compiling rtrb v0.3.2
[INFO] [stderr]    Compiling reframework_api_rs v0.2.0 (https://github.com/paean-of-guidance/reframework-api-rs.git?branch=main#de29e670)
[INFO] [stderr]    Compiling serde-value v0.7.0
[INFO] [stderr]    Compiling erased-serde v0.4.6
[INFO] [stderr]    Compiling bstr v1.12.0
[INFO] [stderr]    Compiling kira v0.10.8
[INFO] [stderr]    Compiling mlua v0.10.5 (https://github.com/eigeen/mlua-for-ref.git#b9da4da5)
[INFO] [stderr]    Compiling ref-audio-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `addr_of_mut`, `addr_of`, and `collections::HashMap`
[INFO] [stdout]  --> src/audio/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashMap, ptr::{addr_of, addr_of_mut}, sync::OnceLock, thread, time::Duration
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^        ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FromFileError`, `SendTrackBuilder`, `StaticSoundSettings`, and `streaming::StreamingSoundData`
[INFO] [stdout]   --> src/audio/mod.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 |         FromFileError,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 10 |         static_sound::{StaticSoundData, StaticSoundSettings},
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |         streaming::StreamingSoundData,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     },
[INFO] [stdout] 13 |     track::{SendTrackBuilder, TrackBuilder, TrackHandle},
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]  --> src/lua_core/sound.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio/mod.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let mut main_volume_tweener = manager.add_modulator(TweenerBuilder { initial_value: 0.5 })?;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_volume_tweener`
[INFO] [stdout]    --> src/audio/mod.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let mut main_volume_tweener = manager.add_modulator(TweenerBuilder { initial_value: 0.5 })?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_volume_tweener`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `audio_manager` is never read
[INFO] [stdout]   --> src/audio/mod.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) struct AudioEngineInner {
[INFO] [stdout]    |                   ---------------- field in this struct
[INFO] [stdout] 27 |     pub(crate) audio_manager: AudioManager<DefaultBackend>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `play` is never used
[INFO] [stdout]    --> src/audio/mod.rs:104:4
[INFO] [stdout]     |
[INFO] [stdout] 104 | fn play() -> eyre::Result<()> {
[INFO] [stdout]     |    ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 38s
[INFO] running `Command { std: "docker" "inspect" "d151dca942c033379112541320ec7b6dbb7315d2c7b76c4347079574948aab68", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d151dca942c033379112541320ec7b6dbb7315d2c7b76c4347079574948aab68", kill_on_drop: false }`
[INFO] [stdout] d151dca942c033379112541320ec7b6dbb7315d2c7b76c4347079574948aab68
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3107850a4a2e8ba8fc1723baa3c1c7bffecce75d5659292e133ffbb6612a6aab
[INFO] running `Command { std: "docker" "start" "-a" "3107850a4a2e8ba8fc1723baa3c1c7bffecce75d5659292e133ffbb6612a6aab", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `symphonia-format-wav` in profile `dev` did not match any packages
[INFO] [stderr] 
[INFO] [stderr] help: a package with a similar name exists: `symphonia-format-ogg`
[INFO] [stderr]    Compiling ref-audio-engine v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `addr_of_mut`, `addr_of`, and `collections::HashMap`
[INFO] [stdout]  --> src/audio/mod.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 |     collections::HashMap, ptr::{addr_of, addr_of_mut}, sync::OnceLock, thread, time::Duration
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^        ^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `FromFileError`, `SendTrackBuilder`, `StaticSoundSettings`, and `streaming::StreamingSoundData`
[INFO] [stdout]   --> src/audio/mod.rs:9:9
[INFO] [stdout]    |
[INFO] [stdout]  9 |         FromFileError,
[INFO] [stdout]    |         ^^^^^^^^^^^^^
[INFO] [stdout] 10 |         static_sound::{StaticSoundData, StaticSoundSettings},
[INFO] [stdout]    |                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 11 |         streaming::StreamingSoundData,
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 12 |     },
[INFO] [stdout] 13 |     track::{SendTrackBuilder, TrackBuilder, TrackHandle},
[INFO] [stdout]    |             ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Deserialize`
[INFO] [stdout]  --> src/lua_core/sound.rs:9:13
[INFO] [stdout]   |
[INFO] [stdout] 9 | use serde::{Deserialize, Serialize};
[INFO] [stdout]   |             ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/audio/mod.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let mut main_volume_tweener = manager.add_modulator(TweenerBuilder { initial_value: 0.5 })?;
[INFO] [stdout]     |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |         |
[INFO] [stdout]     |         help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `main_volume_tweener`
[INFO] [stdout]    --> src/audio/mod.rs:107:9
[INFO] [stdout]     |
[INFO] [stdout] 107 |     let mut main_volume_tweener = manager.add_modulator(TweenerBuilder { initial_value: 0.5 })?;
[INFO] [stdout]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_volume_tweener`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `audio_manager` is never read
[INFO] [stdout]   --> src/audio/mod.rs:27:16
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub(crate) struct AudioEngineInner {
[INFO] [stdout]    |                   ---------------- field in this struct
[INFO] [stdout] 27 |     pub(crate) audio_manager: AudioManager<DefaultBackend>,
[INFO] [stdout]    |                ^^^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.66s
[INFO] running `Command { std: "docker" "inspect" "3107850a4a2e8ba8fc1723baa3c1c7bffecce75d5659292e133ffbb6612a6aab", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3107850a4a2e8ba8fc1723baa3c1c7bffecce75d5659292e133ffbb6612a6aab", kill_on_drop: false }`
[INFO] [stdout] 3107850a4a2e8ba8fc1723baa3c1c7bffecce75d5659292e133ffbb6612a6aab
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+1.93.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 18bace0bd6fee898b8707233ae1db587d4f84bb6600c80ad7d2ad443ff1733bb
[INFO] running `Command { std: "docker" "start" "-a" "18bace0bd6fee898b8707233ae1db587d4f84bb6600c80ad7d2ad443ff1733bb", kill_on_drop: false }`
[INFO] [stderr] warning: profile package spec `symphonia-format-wav` in profile `dev` did not match any packages
[INFO] [stderr] 
[INFO] [stderr] help: a package with a similar name exists: `symphonia-format-ogg`
[INFO] [stderr] warning: unused imports: `addr_of_mut`, `addr_of`, and `collections::HashMap`
[INFO] [stderr]  --> src/audio/mod.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 |     collections::HashMap, ptr::{addr_of, addr_of_mut}, sync::OnceLock, thread, time::Duration
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^        ^^^^^^^  ^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `FromFileError`, `SendTrackBuilder`, `StaticSoundSettings`, and `streaming::StreamingSoundData`
[INFO] [stderr]   --> src/audio/mod.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr]  9 |         FromFileError,
[INFO] [stderr]    |         ^^^^^^^^^^^^^
[INFO] [stderr] 10 |         static_sound::{StaticSoundData, StaticSoundSettings},
[INFO] [stderr]    |                                         ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 11 |         streaming::StreamingSoundData,
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 12 |     },
[INFO] [stderr] 13 |     track::{SendTrackBuilder, TrackBuilder, TrackHandle},
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Deserialize`
[INFO] [stderr]  --> src/lua_core/sound.rs:9:13
[INFO] [stderr]   |
[INFO] [stderr] 9 | use serde::{Deserialize, Serialize};
[INFO] [stderr]   |             ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/audio/mod.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let mut main_volume_tweener = manager.add_modulator(TweenerBuilder { initial_value: 0.5 })?;
[INFO] [stderr]     |         ----^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |         |
[INFO] [stderr]     |         help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `main_volume_tweener`
[INFO] [stderr]    --> src/audio/mod.rs:107:9
[INFO] [stderr]     |
[INFO] [stderr] 107 |     let mut main_volume_tweener = manager.add_modulator(TweenerBuilder { initial_value: 0.5 })?;
[INFO] [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_main_volume_tweener`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `audio_manager` is never read
[INFO] [stderr]   --> src/audio/mod.rs:27:16
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub(crate) struct AudioEngineInner {
[INFO] [stderr]    |                   ---------------- field in this struct
[INFO] [stderr] 27 |     pub(crate) audio_manager: AudioManager<DefaultBackend>,
[INFO] [stderr]    |                ^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `ref-audio-engine` (lib test) generated 6 warnings (run `cargo fix --lib -p ref-audio-engine --tests` to apply 5 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ref_audio_engine-09a99a080f62077a)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stderr] ALSA lib confmisc.c:855:(parse_card) cannot find card '0'
[INFO] [stderr] ALSA lib conf.c:5204:(_snd_config_evaluate) function snd_func_card_inum returned error: No such file or directory
[INFO] [stderr] ALSA lib confmisc.c:422:(snd_func_concat) error evaluating strings
[INFO] [stderr] ALSA lib conf.c:5204:(_snd_config_evaluate) function snd_func_concat returned error: No such file or directory
[INFO] [stderr] ALSA lib confmisc.c:1342:(snd_func_refer) error evaluating name
[INFO] [stderr] ALSA lib conf.c:5204:(_snd_config_evaluate) function snd_func_refer returned error: No such file or directory
[INFO] [stderr] ALSA lib conf.c:5727:(snd_config_expand) Evaluate error: No such file or directory
[INFO] [stderr] ALSA lib pcm.c:2721:(snd_pcm_open_noupdate) Unknown PCM default
[INFO] [stdout] test audio::tests::test_decibels_from_amplitude ... ok
[INFO] [stdout] test audio::tests::test_play ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- audio::tests::test_play stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'audio::tests::test_play' (18) panicked at src/audio/mod.rs:153:16:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: The requested device is no longer available. For example, it has been unplugged.
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     The requested device is no longer available. For example, it has been unplugged.
[INFO] [stdout] 
[INFO] [stdout] Location:
[INFO] [stdout]     src/audio/mod.rs:106:23
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613adbc61ea2 - std::backtrace_rs::backtrace::libunwind::trace::h90e89fac33585832
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613adbc61ea2 - std::backtrace_rs::backtrace::trace_unsynchronized::heebcf2380a8e7359
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613adbc61ea2 - std::sys::backtrace::_print_fmt::hdf3e2a22d2f810db
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:68:9
[INFO] [stdout]    3:     0x613adbc61ea2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::hac1d885928ba8582
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:38:26
[INFO] [stdout]    4:     0x613adbc73937 - core::fmt::rt::Argument::fmt::h6901eb7c19abebe8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613adbc73937 - core::fmt::write::h83ebb4d32483be9e
[INFO] [stdout]    6:     0x613adbc30626 - std::io::default_write_fmt::h751a79cdae495f10
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613adbc30626 - std::io::Write::write_fmt::h9ef514f8700ff7b2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613adbc40ef9 - std::sys::backtrace::BacktraceLock::print::hcc2e1a3ac996c911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:41:9
[INFO] [stdout]    9:     0x613adbc40ef9 - std::panicking::default_hook::{{closure}}::h8e9c4d1276f0925f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613adbc40d91 - std::panicking::default_hook::h2b2078d38b534dfb
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613adbab494e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h39d051e7dedac6a7
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613adbab494e - test::test_main_with_exit_callback::{{closure}}::h4b005fe75814c302
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613adbc41172 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hd426070722c13cbf
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613adbc41172 - std::panicking::panic_with_hook::h39b739724e701bfd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613adbc40fb8 - std::panicking::panic_handler::{{closure}}::he540c4833054e458
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x613adbc3c2d9 - std::sys::backtrace::__rust_end_short_backtrace::hfa179d89deec8aed
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:176:18
[INFO] [stdout]   17:     0x613adbc252cd - __rustc[d131491b17107b07]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x613adbc7b4ec - core::panicking::panic_fmt::ha564519d657d9c46
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x613adbc7a9a2 - core::result::unwrap_failed::h23873bb39ca9a844
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x613adba901ac - core::result::Result<T,E>::unwrap::h5264af8fad432fb9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x613adba901ac - ref_audio_engine::audio::tests::test_play::hc3e3b3ad0cf4932b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/audio/mod.rs:153:16
[INFO] [stdout]   22:     0x613adba901f7 - ref_audio_engine::audio::tests::test_play::{{closure}}::h02b0028452f2dd45
[INFO] [stdout]                                at /opt/rustwide/workdir/src/audio/mod.rs:152:19
[INFO] [stdout]   23:     0x613adba88da6 - core::ops::function::FnOnce::call_once::h64126b35fc59ce9e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x613adbab477b - core::ops::function::FnOnce::call_once::h0217b30cfdee2e67
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x613adbab477b - test::__rust_begin_short_backtrace::h6d98714a1e28f556
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x613adbac810a - test::run_test_in_process::{{closure}}::he2c70d2634d3a3cc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x613adbac810a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h40a0a825bcf17fdd
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x613adbac810a - std::panicking::catch_unwind::do_call::h6c8eb5dd6e7b5975
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x613adbac810a - std::panicking::catch_unwind::h55455eac2972ad1e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x613adbac810a - std::panic::catch_unwind::h0025465150a5e558
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x613adbac810a - test::run_test_in_process::hb61e682f9b630fbc
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x613adbac810a - test::run_test::{{closure}}::hc2c2a7a38ab176e2
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x613adbaa23a4 - test::run_test::{{closure}}::ha91867b85cd2a911
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x613adbaa23a4 - std::sys::backtrace::__rust_begin_short_backtrace::ha00a9fe02049c339
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/backtrace.rs:160:18
[INFO] [stdout]   35:     0x613adbaa5cd2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd629fba9153dfb55
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:92:13
[INFO] [stdout]   36:     0x613adbaa5cd2 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h4189018816a5c5d9
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x613adbaa5cd2 - std::panicking::catch_unwind::do_call::hf9fcdbca3c2e9877
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x613adbaa5cd2 - std::panicking::catch_unwind::h97b92d88631c7c64
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x613adbaa5cd2 - std::panic::catch_unwind::ha77cdbb68e725e5e
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x613adbaa5cd2 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h511f05bc1a132253
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/thread/lifecycle.rs:90:26
[INFO] [stdout]   41:     0x613adbaa5cd2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h6b68b31e9b685cb8
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x613adbc3795f - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h22a27d165e4e871d
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x613adbc3795f - std::sys::thread::unix::Thread::new::thread_start::h45cc87bb053add0f
[INFO] [stdout]                                at /rustc/254b59607d4417e9dffbc307138ae5c86280fe4c/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x71062693eaa4 - <unknown>
[INFO] [stdout]   45:     0x7106269cba64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     audio::tests::test_play
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "18bace0bd6fee898b8707233ae1db587d4f84bb6600c80ad7d2ad443ff1733bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "18bace0bd6fee898b8707233ae1db587d4f84bb6600c80ad7d2ad443ff1733bb", kill_on_drop: false }`
[INFO] [stdout] 18bace0bd6fee898b8707233ae1db587d4f84bb6600c80ad7d2ad443ff1733bb
