[INFO] fetching crate reovim-module-layout 0.14.4...
[INFO] testing reovim-module-layout-0.14.4 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate reovim-module-layout 0.14.4 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate reovim-module-layout 0.14.4
[INFO] finished tweaking crates.io crate reovim-module-layout 0.14.4
[INFO] tweaked toml for crates.io crate reovim-module-layout 0.14.4 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reovim-module-layout 0.14.4 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 crates.io crate reovim-module-layout 0.14.4 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-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 6e0ed4c932e7af52b5488c6635787e226da19f59b611834d4decf22ead1061b6
[INFO] running `Command { std: "docker" "start" "-a" "6e0ed4c932e7af52b5488c6635787e226da19f59b611834d4decf22ead1061b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6e0ed4c932e7af52b5488c6635787e226da19f59b611834d4decf22ead1061b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e0ed4c932e7af52b5488c6635787e226da19f59b611834d4decf22ead1061b6", kill_on_drop: false }`
[INFO] [stdout] 6e0ed4c932e7af52b5488c6635787e226da19f59b611834d4decf22ead1061b6
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96c870e924e94fcb3d4bdd986b925a533038fe46cc4a46fa2e07c2c2163efd55
[INFO] running `Command { std: "docker" "start" "-a" "96c870e924e94fcb3d4bdd986b925a533038fe46cc4a46fa2e07c2c2163efd55", kill_on_drop: false }`
[INFO] [stderr]    Compiling unicode-segmentation v1.12.0
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rustix v1.1.4
[INFO] [stderr]    Compiling thiserror-impl v1.0.69
[INFO] [stderr]    Compiling litrs v1.0.0
[INFO] [stderr]    Compiling dirs-sys v0.4.1
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling signal-hook v0.3.18
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling convert_case v0.10.0
[INFO] [stderr]    Compiling signal-hook-mio v0.2.5
[INFO] [stderr]    Compiling derive_more-impl v2.1.1
[INFO] [stderr]    Compiling document-features v0.2.12
[INFO] [stderr]    Compiling futures-core v0.3.32
[INFO] [stderr]    Compiling arc-swap v1.8.2
[INFO] [stderr]    Compiling dirs v5.0.1
[INFO] [stderr]    Compiling reovim-client-model v0.14.4
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling derive_more v2.1.1
[INFO] [stderr]    Compiling filedescriptor v0.8.3
[INFO] [stderr]    Compiling crossterm v0.29.0
[INFO] [stderr]    Compiling reovim-arch v0.14.4
[INFO] [stderr]    Compiling reovim-kernel v0.14.4
[INFO] [stderr]    Compiling reovim-driver-layout v0.14.4
[INFO] [stderr]    Compiling reovim-module-layout v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 24.57s
[INFO] running `Command { std: "docker" "inspect" "96c870e924e94fcb3d4bdd986b925a533038fe46cc4a46fa2e07c2c2163efd55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96c870e924e94fcb3d4bdd986b925a533038fe46cc4a46fa2e07c2c2163efd55", kill_on_drop: false }`
[INFO] [stdout] 96c870e924e94fcb3d4bdd986b925a533038fe46cc4a46fa2e07c2c2163efd55
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 24565b265509a04cc429ebe689a2b856fe9f54ea7b30fb473ddc38abe9573746
[INFO] running `Command { std: "docker" "start" "-a" "24565b265509a04cc429ebe689a2b856fe9f54ea7b30fb473ddc38abe9573746", kill_on_drop: false }`
[INFO] [stderr]    Compiling reovim-module-layout v0.14.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.34s
[INFO] running `Command { std: "docker" "inspect" "24565b265509a04cc429ebe689a2b856fe9f54ea7b30fb473ddc38abe9573746", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "24565b265509a04cc429ebe689a2b856fe9f54ea7b30fb473ddc38abe9573746", kill_on_drop: false }`
[INFO] [stdout] 24565b265509a04cc429ebe689a2b856fe9f54ea7b30fb473ddc38abe9573746
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 6bf1f51f46f4c1607883adaa12e073c4b4fe318b69b8141947fd0ed1b6be7664
[INFO] running `Command { std: "docker" "start" "-a" "6bf1f51f46f4c1607883adaa12e073c4b4fe318b69b8141947fd0ed1b6be7664", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reovim_module_layout-35456a0285838928)
[INFO] [stdout] 
[INFO] [stdout] running 101 tests
[INFO] [stdout] test hybrid_compositor::tests::boxed_clone_is_independent ... ok
[INFO] [stdout] test hybrid_compositor::tests::composite_with_split ... ok
[INFO] [stdout] test hybrid_compositor::tests::composite_with_window ... ok
[INFO] [stdout] test hybrid_compositor::tests::composite_empty_layer ... ok
[INFO] [stdout] test hybrid_compositor::tests::create_layer ... ok
[INFO] [stdout] test hybrid_compositor::tests::default_matches_new ... ok
[INFO] [stdout] test hybrid_compositor::tests::layer_by_label_not_found ... ok
[INFO] [stdout] test hybrid_compositor::tests::focus_at_returns_none ... ok
[INFO] [stdout] test hybrid_compositor::tests::layer_of ... ok
[INFO] [stdout] test hybrid_compositor::tests::layer_of_unknown_window ... ok
[INFO] [stdout] test hybrid_compositor::tests::new_has_main_layer ... ok
[INFO] [stdout] test hybrid_compositor::tests::layer_compositor_read ... ok
[INFO] [stdout] test hybrid_compositor::tests::remove_active_layer_switches ... ok
[INFO] [stdout] test hybrid_compositor::tests::remove_layer ... ok
[INFO] [stdout] test hybrid_compositor::tests::reorder_layer ... ok
[INFO] [stdout] test hybrid_compositor::tests::set_focus_activates_layer ... ok
[INFO] [stdout] test hybrid_compositor::tests::set_layer_opacity ... ok
[INFO] [stdout] test hybrid_compositor::tests::set_layer_visible ... ok
[INFO] [stdout] test hybrid_compositor::tests::set_screen ... ok
[INFO] [stdout] test hybrid_compositor::tests::window_count ... ok
[INFO] [stdout] test hybrid_layer::tests::add_tiled_creates_window ... ok
[INFO] [stdout] test hybrid_layer::tests::arrange_returns_placements ... ok
[INFO] [stdout] test hybrid_layer::tests::close_tiled_updates_focus ... ok
[INFO] [stdout] test hybrid_layer::tests::cycle_tiled ... ok
[INFO] [stdout] test hybrid_layer::tests::equalize_tiled ... ok
[INFO] [stdout] test hybrid_layer::tests::float_zone_stubs ... ok
[INFO] [stdout] test hybrid_layer::tests::layer_id ... ok
[INFO] [stdout] test hybrid_layer::tests::overlay_zone_stubs ... ok
[INFO] [stdout] test hybrid_layer::tests::set_focus ... ok
[INFO] [stdout] test hybrid_layer::tests::zone_of_tiled ... ok
[INFO] [stdout] test hybrid_layer::tests::zone_of_unknown ... ok
[INFO] [stdout] test tests::module_id ... ok
[INFO] [stdout] test tests::module_name ... ok
[INFO] [stdout] test tiled_zone::tests::add_first_window ... ok
[INFO] [stdout] test tiled_zone::tests::close_deep_nested_first_child_of_subtree ... ok
[INFO] [stdout] test hybrid_layer::tests::split_tiled_updates_focus ... ok
[INFO] [stdout] test tiled_zone::tests::close_deep_nested_second_child ... ok
[INFO] [stdout] test tiled_zone::tests::close_first_of_two ... ok
[INFO] [stdout] test tiled_zone::tests::close_nonexistent_in_split_tree ... ok
[INFO] [stdout] test tiled_zone::tests::close_last_window_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::close_in_nested_tree ... ok
[INFO] [stdout] test tiled_zone::tests::close_nonexistent_window_in_single_leaf ... ok
[INFO] [stdout] test tiled_zone::tests::close_on_empty_zone_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::contains_checks_both_children ... ok
[INFO] [stdout] test tiled_zone::tests::collect_windows_depth_first ... ok
[INFO] [stdout] test tests::exit_succeeds ... ok
[INFO] [stdout] test tiled_zone::tests::close_one_of_two ... ok
[INFO] [stdout] test tiled_zone::tests::cycle_backward ... ok
[INFO] [stdout] test tiled_zone::tests::cycle_forward ... ok
[INFO] [stdout] test tiled_zone::tests::cycle_three_windows_forward_and_backward ... ok
[INFO] [stdout] test tiled_zone::tests::cycle_single_window_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::cycle_nonexistent_window ... ok
[INFO] [stdout] test tiled_zone::tests::empty_zone ... ok
[INFO] [stdout] test tiled_zone::tests::equalize_on_single_leaf_is_noop ... ok
[INFO] [stdout] test tiled_zone::tests::equalize_resets_ratios ... ok
[INFO] [stdout] test tiled_zone::tests::first_leaf_of_split_tree ... ok
[INFO] [stdout] test tiled_zone::tests::horizontal_split ... ok
[INFO] [stdout] test tiled_zone::tests::meets_minimum_size_both_dimensions_fail ... ok
[INFO] [stdout] test tiled_zone::tests::meets_minimum_size_check ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_down ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_down_at_boundary_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_from_nonexistent_window ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_at_boundary_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_left ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_picks_closest_among_multiple ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_right ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_up ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_right_at_boundary_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_up_at_boundary_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::navigate_with_empty_views ... ok
[INFO] [stdout] test tiled_zone::tests::nested_split_three_windows ... ok
[INFO] [stdout] test tiled_zone::tests::resize_at_zero_height_bounds_is_noop ... ok
[INFO] [stdout] test tiled_zone::tests::resize_at_zero_width_bounds_is_noop ... ok
[INFO] [stdout] test tiled_zone::tests::resize_axis_mismatch_no_nested_target ... ok
[INFO] [stdout] test tiled_zone::tests::resize_axis_mismatch_recurses ... ok
[INFO] [stdout] test tiled_zone::tests::resize_axis_mismatch_second_child ... ok
[INFO] [stdout] test tiled_zone::tests::resize_changes_proportions ... ok
[INFO] [stdout] test tiled_zone::tests::resize_clamps_to_max_ratio ... ok
[INFO] [stdout] test tiled_zone::tests::resize_clamps_to_min_ratio ... ok
[INFO] [stdout] test tests::module_default ... ok
[INFO] [stdout] test hybrid_layer::tests::navigate_tiled_delegates ... ok
[INFO] [stdout] test tiled_zone::tests::resize_first_child_left ... ok
[INFO] [stdout] test tiled_zone::tests::equalize_on_empty_zone_is_noop ... ok
[INFO] [stdout] test tiled_zone::tests::resize_horizontal_second_child_down ... ok
[INFO] [stdout] test tests::module_version ... ok
[INFO] [stdout] test tiled_zone::tests::resize_on_empty_zone_is_noop ... ok
[INFO] [stdout] test tiled_zone::tests::resize_second_child_left ... ok
[INFO] [stdout] test tiled_zone::tests::resize_second_child_right ... ok
[INFO] [stdout] test tiled_zone::tests::resize_horizontal_split_down ... ok
[INFO] [stdout] test tiled_zone::tests::resize_single_leaf_is_noop ... ok
[INFO] [stdout] test tiled_zone::tests::resize_nonexistent_target_is_noop ... ok
[INFO] [stdout] test tiled_zone::tests::single_window_fills_bounds ... ok
[INFO] [stdout] test tiled_zone::tests::split_nonexistent_in_nested_tree ... ok
[INFO] [stdout] test tiled_zone::tests::split_nonexistent_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::split_rect_vertical ... ok
[INFO] [stdout] test tiled_zone::tests::split_too_small_bounds_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::vertical_split ... ok
[INFO] [stdout] test tiled_zone::tests::split_on_empty_zone_returns_none ... ok
[INFO] [stdout] test tiled_zone::tests::split_rect_horizontal ... ok
[INFO] [stdout] test tiled_zone::tests::rect_center_calculation ... ok
[INFO] [stdout] test tiled_zone::tests::cycle_backward_wraps ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 101 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reovim_module_layout
[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" "6bf1f51f46f4c1607883adaa12e073c4b4fe318b69b8141947fd0ed1b6be7664", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6bf1f51f46f4c1607883adaa12e073c4b4fe318b69b8141947fd0ed1b6be7664", kill_on_drop: false }`
[INFO] [stdout] 6bf1f51f46f4c1607883adaa12e073c4b4fe318b69b8141947fd0ed1b6be7664
