[INFO] cloning repository https://github.com/iestyn129/breakout-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/iestyn129/breakout-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiestyn129%2Fbreakout-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fiestyn129%2Fbreakout-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 44b5cea9e71b718da953fd8147c0df35e5ab0445
[INFO] testing iestyn129/breakout-rust 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%2Fiestyn129%2Fbreakout-rust" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/iestyn129/breakout-rust
[INFO] finished tweaking git repo https://github.com/iestyn129/breakout-rust
[INFO] tweaked toml for git repo https://github.com/iestyn129/breakout-rust written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/iestyn129/breakout-rust 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/iestyn129/breakout-rust 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-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bd8ad4828864dd8ba51b009ea0ed6c8f1cc589712314d76100976507c57ffb6a
[INFO] running `Command { std: "docker" "start" "-a" "bd8ad4828864dd8ba51b009ea0ed6c8f1cc589712314d76100976507c57ffb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bd8ad4828864dd8ba51b009ea0ed6c8f1cc589712314d76100976507c57ffb6a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bd8ad4828864dd8ba51b009ea0ed6c8f1cc589712314d76100976507c57ffb6a", kill_on_drop: false }`
[INFO] [stdout] bd8ad4828864dd8ba51b009ea0ed6c8f1cc589712314d76100976507c57ffb6a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] bbd34a8739764bf395ffce463abac32f2304c409d82a7c3f4c891c5c789c6227
[INFO] running `Command { std: "docker" "start" "-a" "bbd34a8739764bf395ffce463abac32f2304c409d82a7c3f4c891c5c789c6227", kill_on_drop: false }`
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling quad-alsa-sys v0.3.2
[INFO] [stderr]    Compiling adler2 v2.0.1
[INFO] [stderr]    Compiling cfg-if v1.0.3
[INFO] [stderr]    Compiling quad-snd v0.2.8
[INFO] [stderr]    Compiling miniquad v0.4.8
[INFO] [stderr]    Compiling hound v3.5.1
[INFO] [stderr]    Compiling ogg v0.7.1
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling dasp_frame v0.11.0
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling ttf-parser v0.21.1
[INFO] [stderr]    Compiling smallvec v0.6.14
[INFO] [stderr]    Compiling quad-rand v0.2.3
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling lewton v0.9.4
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling audrey v0.3.0
[INFO] [stderr]    Compiling fontdue v0.9.3
[INFO] [stderr]    Compiling image v0.24.9
[INFO] [stderr]    Compiling macroquad v0.4.14
[INFO] [stderr]    Compiling breakout v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/ball.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     &mut world_state.sound_system.queue_sound(55);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     let _ = &mut world_state.sound_system.queue_sound(55);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 15.05s
[INFO] running `Command { std: "docker" "inspect" "bbd34a8739764bf395ffce463abac32f2304c409d82a7c3f4c891c5c789c6227", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bbd34a8739764bf395ffce463abac32f2304c409d82a7c3f4c891c5c789c6227", kill_on_drop: false }`
[INFO] [stdout] bbd34a8739764bf395ffce463abac32f2304c409d82a7c3f4c891c5c789c6227
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 5d55f1d4b0914dcd1ad42dd5c73944c5a7258150b8e95d8aa4ddd417e6792b15
[INFO] running `Command { std: "docker" "start" "-a" "5d55f1d4b0914dcd1ad42dd5c73944c5a7258150b8e95d8aa4ddd417e6792b15", kill_on_drop: false }`
[INFO] [stderr]    Compiling breakout v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused borrow that must be used
[INFO] [stdout]   --> src/ball.rs:63:6
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     &mut world_state.sound_system.queue_sound(55);
[INFO] [stdout]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: use `let _ = ...` to ignore the resulting value
[INFO] [stdout]    |
[INFO] [stdout] 63 |                     let _ = &mut world_state.sound_system.queue_sound(55);
[INFO] [stdout]    |                     +++++++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.63s
[INFO] running `Command { std: "docker" "inspect" "5d55f1d4b0914dcd1ad42dd5c73944c5a7258150b8e95d8aa4ddd417e6792b15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5d55f1d4b0914dcd1ad42dd5c73944c5a7258150b8e95d8aa4ddd417e6792b15", kill_on_drop: false }`
[INFO] [stdout] 5d55f1d4b0914dcd1ad42dd5c73944c5a7258150b8e95d8aa4ddd417e6792b15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 2f57ce1758497f0869016b4fc44b31e162df0ef7dd5e2593365ed603cdee42b7
[INFO] running `Command { std: "docker" "start" "-a" "2f57ce1758497f0869016b4fc44b31e162df0ef7dd5e2593365ed603cdee42b7", kill_on_drop: false }`
[INFO] [stderr] warning: unused borrow that must be used
[INFO] [stderr]   --> src/ball.rs:63:6
[INFO] [stderr]    |
[INFO] [stderr] 63 |                     &mut world_state.sound_system.queue_sound(55);
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ the borrow produces a value
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_must_use)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: use `let _ = ...` to ignore the resulting value
[INFO] [stderr]    |
[INFO] [stderr] 63 |                     let _ = &mut world_state.sound_system.queue_sound(55);
[INFO] [stderr]    |                     +++++++
[INFO] [stderr] 
[INFO] [stderr] warning: `breakout` (bin "breakout" test) generated 1 warning
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/breakout-a8e36633618a26a3)
[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" "2f57ce1758497f0869016b4fc44b31e162df0ef7dd5e2593365ed603cdee42b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f57ce1758497f0869016b4fc44b31e162df0ef7dd5e2593365ed603cdee42b7", kill_on_drop: false }`
[INFO] [stdout] 2f57ce1758497f0869016b4fc44b31e162df0ef7dd5e2593365ed603cdee42b7
