[INFO] fetching crate waldo_vision 0.2.0...
[INFO] testing waldo_vision-0.2.0 against beta-2025-10-28 for beta-1.92-2
[INFO] extracting crate waldo_vision 0.2.0 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate waldo_vision 0.2.0
[INFO] finished tweaking crates.io crate waldo_vision 0.2.0
[INFO] tweaked toml for crates.io crate waldo_vision 0.2.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate waldo_vision 0.2.0 on toolchain beta-2025-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate waldo_vision 0.2.0 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" "+beta-2025-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+beta-2025-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2a2f3a660f2921d7e1abb29e4f55d2eeb08ba22115cf1ddb050783afd962d76e
[INFO] running `Command { std: "docker" "start" "-a" "2a2f3a660f2921d7e1abb29e4f55d2eeb08ba22115cf1ddb050783afd962d76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2a2f3a660f2921d7e1abb29e4f55d2eeb08ba22115cf1ddb050783afd962d76e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2a2f3a660f2921d7e1abb29e4f55d2eeb08ba22115cf1ddb050783afd962d76e", kill_on_drop: false }`
[INFO] [stdout] 2a2f3a660f2921d7e1abb29e4f55d2eeb08ba22115cf1ddb050783afd962d76e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c539b86516df8f2645293f5d41e91e422a1555b6d0210ed27f7971f78511e8b0
[INFO] running `Command { std: "docker" "start" "-a" "c539b86516df8f2645293f5d41e91e422a1555b6d0210ed27f7971f78511e8b0", kill_on_drop: false }`
[INFO] [stderr]    Compiling anyhow v1.0.99
[INFO] [stderr]    Compiling libc v0.2.175
[INFO] [stderr]    Compiling proc-macro2 v1.0.101
[INFO] [stderr]    Compiling rav1e v0.7.1
[INFO] [stderr]    Compiling crc32fast v1.5.0
[INFO] [stderr]    Compiling nom v7.1.3
[INFO] [stderr]    Compiling half v2.6.0
[INFO] [stderr]    Compiling bytemuck v1.23.2
[INFO] [stderr]    Compiling jpeg-decoder v0.3.2
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling zune-jpeg v0.4.20
[INFO] [stderr]    Compiling flate2 v1.1.2
[INFO] [stderr]    Compiling qoi v0.4.1
[INFO] [stderr]    Compiling exr v1.73.0
[INFO] [stderr]    Compiling quote v1.0.40
[INFO] [stderr]    Compiling png v0.17.16
[INFO] [stderr]    Compiling tiff v0.9.1
[INFO] [stderr]    Compiling syn v2.0.106
[INFO] [stderr]    Compiling simd_helpers v0.1.0
[INFO] [stderr]    Compiling maybe-rayon v0.1.1
[INFO] [stderr]    Compiling wasm-bindgen-backend v0.2.100
[INFO] [stderr]    Compiling equator-macro v0.4.2
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling profiling-procmacros v1.0.17
[INFO] [stderr]    Compiling arg_enum_proc_macro v0.3.4
[INFO] [stderr]    Compiling num-derive v0.4.2
[INFO] [stderr]    Compiling profiling v1.0.17
[INFO] [stderr]    Compiling equator v0.4.2
[INFO] [stderr]    Compiling wasm-bindgen-macro-support v0.2.100
[INFO] [stderr]    Compiling aligned-vec v0.6.4
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling v_frame v0.3.9
[INFO] [stderr]    Compiling av1-grain v0.2.4
[INFO] [stderr]    Compiling wasm-bindgen-macro v0.2.100
[INFO] [stderr]    Compiling wasm-bindgen v0.2.100
[INFO] [stderr]    Compiling ravif v0.11.20
[INFO] [stderr]    Compiling image v0.25.6
[INFO] [stderr]    Compiling waldo_vision v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/core_modules/tracker.rs:233:85
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stdout]     |                                                                                     ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 233 -     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stdout] 233 +     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| w[1] as f64 - w[0] as f64).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `grid_height` is never read
[INFO] [stdout]   --> src/core_modules/grid_manager.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct GridManager {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     grid_height: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 35.66s
[INFO] running `Command { std: "docker" "inspect" "c539b86516df8f2645293f5d41e91e422a1555b6d0210ed27f7971f78511e8b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c539b86516df8f2645293f5d41e91e422a1555b6d0210ed27f7971f78511e8b0", kill_on_drop: false }`
[INFO] [stdout] c539b86516df8f2645293f5d41e91e422a1555b6d0210ed27f7971f78511e8b0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ee10e105a9d9b28b27f23f78f2cd792b3be1ac23adb58637de78bb4145f13ccd
[INFO] running `Command { std: "docker" "start" "-a" "ee10e105a9d9b28b27f23f78f2cd792b3be1ac23adb58637de78bb4145f13ccd", kill_on_drop: false }`
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/core_modules/tracker.rs:233:85
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stdout]     |                                                                                     ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 233 -     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stdout] 233 +     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| w[1] as f64 - w[0] as f64).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `grid_height` is never read
[INFO] [stdout]   --> src/core_modules/grid_manager.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct GridManager {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     grid_height: u32,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling waldo_vision v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unnecessary parentheses around closure body
[INFO] [stdout]    --> src/core_modules/tracker.rs:233:85
[INFO] [stdout]     |
[INFO] [stdout] 233 |     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stdout]     |                                                                                     ^                         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]     |
[INFO] [stdout] 233 -     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stdout] 233 +     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| w[1] as f64 - w[0] as f64).collect();
[INFO] [stdout]     |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `grid_height` is never read
[INFO] [stdout]   --> src/core_modules/grid_manager.rs:37:5
[INFO] [stdout]    |
[INFO] [stdout] 31 | pub struct GridManager {
[INFO] [stdout]    |            ----------- field in this struct
[INFO] [stdout] ...
[INFO] [stdout] 37 |     grid_height: u32,
[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 0.68s
[INFO] running `Command { std: "docker" "inspect" "ee10e105a9d9b28b27f23f78f2cd792b3be1ac23adb58637de78bb4145f13ccd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ee10e105a9d9b28b27f23f78f2cd792b3be1ac23adb58637de78bb4145f13ccd", kill_on_drop: false }`
[INFO] [stdout] ee10e105a9d9b28b27f23f78f2cd792b3be1ac23adb58637de78bb4145f13ccd
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3cbfbd033e985207223ce2322f5c8ec8d27461e39caaf9037c596c2e95a86cb6
[INFO] running `Command { std: "docker" "start" "-a" "3cbfbd033e985207223ce2322f5c8ec8d27461e39caaf9037c596c2e95a86cb6", kill_on_drop: false }`
[INFO] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/core_modules/tracker.rs:233:85
[INFO] [stderr]     |
[INFO] [stderr] 233 |     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stderr]     |                                                                                     ^                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 233 -     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stderr] 233 +     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| w[1] as f64 - w[0] as f64).collect();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: field `grid_height` is never read
[INFO] [stderr]   --> src/core_modules/grid_manager.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 31 | pub struct GridManager {
[INFO] [stderr]    |            ----------- field in this struct
[INFO] [stderr] ...
[INFO] [stderr] 37 |     grid_height: u32,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `waldo_vision` (lib) generated 2 warnings (run `cargo fix --lib -p waldo_vision` to apply 1 suggestion)
[INFO] [stderr] warning: `waldo_vision` (lib test) generated 2 warnings (2 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/waldo_vision-9a70eebca1e1218b)
[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] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/waldo_vision-295ec02cbbd9fef9)
[INFO] [stderr]    Doc-tests waldo_vision
[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] [stderr] warning: unnecessary parentheses around closure body
[INFO] [stderr]    --> src/core_modules/tracker.rs:233:85
[INFO] [stderr]     |
[INFO] [stderr] 233 |     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stderr]     |                                                                                     ^                         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr] 233 -     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| (w[1] as f64 - w[0] as f64)).collect();
[INFO] [stderr] 233 +     let size_changes: Vec<f64> = blob.size_history.as_slices().0.windows(2).map(|w| w[1] as f64 - w[0] as f64).collect();
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[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" "3cbfbd033e985207223ce2322f5c8ec8d27461e39caaf9037c596c2e95a86cb6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3cbfbd033e985207223ce2322f5c8ec8d27461e39caaf9037c596c2e95a86cb6", kill_on_drop: false }`
[INFO] [stdout] 3cbfbd033e985207223ce2322f5c8ec8d27461e39caaf9037c596c2e95a86cb6