[INFO] cloning repository https://github.com/harryytran/music-player
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/harryytran/music-player" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryytran%2Fmusic-player", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryytran%2Fmusic-player'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] eb3e6c2c44c2a0e49d895c978b02002373b40738
[INFO] testing harryytran/music-player against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fharryytran%2Fmusic-player" "/workspace/builds/worker-6-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc2/source'...
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[INFO] started tweaking git repo https://github.com/harryytran/music-player
[INFO] finished tweaking git repo https://github.com/harryytran/music-player
[INFO] tweaked toml for git repo https://github.com/harryytran/music-player written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/harryytran/music-player on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/harryytran/music-player 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2f1257906045a56efaba8099859e18dc3c8afd5d9938af7c4086dc484d188c94
[INFO] running `Command { std: "docker" "start" "-a" "2f1257906045a56efaba8099859e18dc3c8afd5d9938af7c4086dc484d188c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2f1257906045a56efaba8099859e18dc3c8afd5d9938af7c4086dc484d188c94", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f1257906045a56efaba8099859e18dc3c8afd5d9938af7c4086dc484d188c94", kill_on_drop: false }`
[INFO] [stdout] 2f1257906045a56efaba8099859e18dc3c8afd5d9938af7c4086dc484d188c94
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a6b4aeb7867875c22ab79f23d0a627be09fdcf5add059974ea0b738c387f6b6
[INFO] running `Command { std: "docker" "start" "-a" "3a6b4aeb7867875c22ab79f23d0a627be09fdcf5add059974ea0b738c387f6b6", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling proc-macro2 v1.0.92
[INFO] [stderr]    Compiling unicode-ident v1.0.14
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling pkg-config v0.3.31
[INFO] [stderr]    Compiling autocfg v1.4.0
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling arrayvec v0.7.6
[INFO] [stderr]    Compiling bytemuck v1.21.0
[INFO] [stderr]    Compiling signal-hook v0.3.17
[INFO] [stderr]    Compiling rustversion v1.0.19
[INFO] [stderr]    Compiling encoding_rs v0.8.35
[INFO] [stderr]    Compiling foldhash v0.1.4
[INFO] [stderr]    Compiling heck v0.4.1
[INFO] [stderr]    Compiling adler2 v2.0.0
[INFO] [stderr]    Compiling cpal v0.15.3
[INFO] [stderr]    Compiling tinyvec v1.8.1
[INFO] [stderr]    Compiling miniz_oxide v0.8.2
[INFO] [stderr]    Compiling ogg v0.8.0
[INFO] [stderr]    Compiling dasp_sample v0.11.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling anyhow v1.0.95
[INFO] [stderr]    Compiling indoc v2.0.5
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling hashbrown v0.15.2
[INFO] [stderr]    Compiling lock_api v0.4.12
[INFO] [stderr]    Compiling itertools v0.11.0
[INFO] [stderr]    Compiling claxon v0.4.3
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling symphonia-core v0.5.4
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stderr]    Compiling unicode-width v0.1.14
[INFO] [stderr]    Compiling lru v0.12.5
[INFO] [stderr]    Compiling flate2 v1.0.35
[INFO] [stderr]    Compiling metaflac v0.2.7
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[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.93
[INFO] [stderr]    Compiling signal-hook-registry v1.4.2
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[INFO] [stderr]    Compiling parking_lot_core v0.9.10
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling id3 v1.16.0
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling parking_lot v0.12.3
[INFO] [stderr]    Compiling lewton v0.10.2
[INFO] [stderr]    Compiling alsa v0.9.1
[INFO] [stderr]    Compiling signal-hook-mio v0.2.4
[INFO] [stderr]    Compiling crossterm v0.27.0
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[INFO] [stderr]    Compiling rodio v0.17.3
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling strum_macros v0.25.3
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling strum v0.25.0
[INFO] [stderr]    Compiling ratatui v0.24.0
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling music-player v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Next`, `Previous`, `AddDirectory`, `RemoveDirectory`, `Shuffle`, and `AddToQueue` are never constructed
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum PlayerMessage {
[INFO] [stdout]    |      ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 34 |     Next,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 35 |     Previous,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     Quit,
[INFO] [stdout] 37 |     AddDirectory(PathBuf),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 38 |     RemoveDirectory(usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     SetVolume(f32),
[INFO] [stdout] 40 |     Shuffle,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 41 |     AddToQueue(usize),
[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 `search_query` is never read
[INFO] [stdout]    --> src/main.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | struct MusicPlayer {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 123 |     search_query: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.01s
[INFO] running `Command { std: "docker" "inspect" "3a6b4aeb7867875c22ab79f23d0a627be09fdcf5add059974ea0b738c387f6b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6b4aeb7867875c22ab79f23d0a627be09fdcf5add059974ea0b738c387f6b6", kill_on_drop: false }`
[INFO] [stdout] 3a6b4aeb7867875c22ab79f23d0a627be09fdcf5add059974ea0b738c387f6b6
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b0edded10bc1c835b9f099930d1600d540e57833a2a2f8e39d4e2872b7f749d7
[INFO] running `Command { std: "docker" "start" "-a" "b0edded10bc1c835b9f099930d1600d540e57833a2a2f8e39d4e2872b7f749d7", kill_on_drop: false }`
[INFO] [stderr]    Compiling music-player v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: variants `Next`, `Previous`, `AddDirectory`, `RemoveDirectory`, `Shuffle`, and `AddToQueue` are never constructed
[INFO] [stdout]   --> src/main.rs:34:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | enum PlayerMessage {
[INFO] [stdout]    |      ------------- variants in this enum
[INFO] [stdout] ...
[INFO] [stdout] 34 |     Next,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 35 |     Previous,
[INFO] [stdout]    |     ^^^^^^^^
[INFO] [stdout] 36 |     Quit,
[INFO] [stdout] 37 |     AddDirectory(PathBuf),
[INFO] [stdout]    |     ^^^^^^^^^^^^
[INFO] [stdout] 38 |     RemoveDirectory(usize),
[INFO] [stdout]    |     ^^^^^^^^^^^^^^^
[INFO] [stdout] 39 |     SetVolume(f32),
[INFO] [stdout] 40 |     Shuffle,
[INFO] [stdout]    |     ^^^^^^^
[INFO] [stdout] 41 |     AddToQueue(usize),
[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 `search_query` is never read
[INFO] [stdout]    --> src/main.rs:123:5
[INFO] [stdout]     |
[INFO] [stdout] 114 | struct MusicPlayer {
[INFO] [stdout]     |        ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 123 |     search_query: String,
[INFO] [stdout]     |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.64s
[INFO] running `Command { std: "docker" "inspect" "b0edded10bc1c835b9f099930d1600d540e57833a2a2f8e39d4e2872b7f749d7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b0edded10bc1c835b9f099930d1600d540e57833a2a2f8e39d4e2872b7f749d7", kill_on_drop: false }`
[INFO] [stdout] b0edded10bc1c835b9f099930d1600d540e57833a2a2f8e39d4e2872b7f749d7
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] d16e30ea6fa61188a48436d34e6d86940950abaedb54d3e966145e4334c7fc76
[INFO] running `Command { std: "docker" "start" "-a" "d16e30ea6fa61188a48436d34e6d86940950abaedb54d3e966145e4334c7fc76", kill_on_drop: false }`
[INFO] [stderr] warning: variants `Next`, `Previous`, `AddDirectory`, `RemoveDirectory`, `Shuffle`, and `AddToQueue` are never constructed
[INFO] [stderr]   --> src/main.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | enum PlayerMessage {
[INFO] [stderr]    |      ------------- variants in this enum
[INFO] [stderr] ...
[INFO] [stderr] 34 |     Next,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 35 |     Previous,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 36 |     Quit,
[INFO] [stderr] 37 |     AddDirectory(PathBuf),
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 38 |     RemoveDirectory(usize),
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 39 |     SetVolume(f32),
[INFO] [stderr] 40 |     Shuffle,
[INFO] [stderr]    |     ^^^^^^^
[INFO] [stderr] 41 |     AddToQueue(usize),
[INFO] [stderr]    |     ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field `search_query` is never read
[INFO] [stderr]    --> src/main.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 114 | struct MusicPlayer {
[INFO] [stderr]     |        ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 123 |     search_query: String,
[INFO] [stderr]     |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `music-player` (bin "music-player" test) generated 2 warnings
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.19s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/music_player-314612d617739d9e)
[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" "d16e30ea6fa61188a48436d34e6d86940950abaedb54d3e966145e4334c7fc76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d16e30ea6fa61188a48436d34e6d86940950abaedb54d3e966145e4334c7fc76", kill_on_drop: false }`
[INFO] [stdout] d16e30ea6fa61188a48436d34e6d86940950abaedb54d3e966145e4334c7fc76
