[INFO] fetching crate visual-cortex 0.13.0...
[INFO] testing visual-cortex-0.13.0 against 1.100.0-beta.1 for beta-1.100-2
[INFO] extracting crate visual-cortex 0.13.0 into /workspace/builds/worker-6-tc2/source
[INFO] started tweaking crates.io crate visual-cortex 0.13.0
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate visual-cortex 0.13.0
[INFO] tweaked toml for crates.io crate visual-cortex 0.13.0 written to /workspace/builds/worker-6-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate visual-cortex 0.13.0 on toolchain 1.100.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate visual-cortex 0.13.0 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" "+1.100.0-beta.1" "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/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d
[INFO] running `Command { std: "docker" "start" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling simd-adler32 v0.3.9
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling pxfm v0.1.29
[INFO] [stderr]    Compiling bitflags v2.13.0
[INFO] [stderr]    Compiling rustversion v1.0.22
[INFO] [stderr]    Compiling byteorder-lite v0.1.0
[INFO] [stderr]    Compiling bytemuck v1.25.0
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling miniz_oxide v0.8.9
[INFO] [stderr]    Compiling fdeflate v0.3.7
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling flate2 v1.1.9
[INFO] [stderr]    Compiling arc-swap v1.9.2
[INFO] [stderr]    Compiling png v0.18.1
[INFO] [stderr]    Compiling moxcms v0.8.1
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.7.0
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling visual-cortex-capture v0.13.0
[INFO] [stderr]    Compiling image v0.25.10
[INFO] [stderr]    Compiling visual-cortex-vision v0.13.0
[INFO] [stderr]    Compiling visual-cortex v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.09s
[INFO] running `Command { std: "docker" "inspect" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.52.3
[INFO] [stderr]    Compiling visual-cortex v0.13.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 9.62s
[INFO] running `Command { std: "docker" "inspect" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d" "/opt/rustwide/cargo-home/bin/cargo" "+1.100.0-beta.1" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.12s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/visual-cortex/f585e791fc50ac56/out/visual_cortex-f585e791fc50ac56)
[INFO] [stdout] 
[INFO] [stdout] running 13 tests
[INFO] [stdout] test session::tests::capture_loop_fills_the_frame_slot ... ok
[INFO] [stderr]      Running tests/capture_lifecycle.rs (/opt/rustwide/target/debug/build/visual-cortex/251efb88e8d60d09/out/capture_lifecycle-251efb88e8d60d09)
[INFO] [stdout] test error::tests::engine_errors_wrap_and_display ... ok
[INFO] [stdout] test session::tests::build_rejects_source_and_target_together ... ok
[INFO] [stdout] test session::tests::build_without_source_errors ... ok
[INFO] [stdout] test stream::tests::filters_to_subscribed_watcher_names ... ok
[INFO] [stdout] test session::tests::unsubscribe_unknown_is_false_and_frees_the_name ... ok
[INFO] [stdout] test stream::tests::lagged_is_not_swallowed_by_name_filter ... ok
[INFO] [stdout] test stream::tests::returns_none_when_sender_dropped ... ok
[INFO] [stdout] test stream::tests::merge_unions_names ... ok
[INFO] [stdout] test session::tests::capture_rate_tracks_fastest_watcher_and_recovers_on_unsubscribe ... ok
[INFO] [stdout] test stream::tests::lag_surfaces_as_event_then_stream_continues ... ok
[INFO] [stdout] test stream::tests::watcher_stopped_reaches_its_subscriber ... ok
[INFO] [stdout] test stream::tests::session_level_events_bypass_name_filter ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 13 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test target_loss_and_reattach_emit_session_events ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]      Running tests/debug_sink_spans.rs (/opt/rustwide/target/debug/build/visual-cortex/58e982c930a7f30c/out/debug_sink_spans-58e982c930a7f30c)
[INFO] [stdout] running 1 test
[INFO] [stdout] test ocr_watcher_debug_sink_receives_annotated_spans_frames ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/heavy_detector.rs (/opt/rustwide/target/debug/build/visual-cortex/7d3c63c48767d4ec/out/heavy_detector-7d3c63c48767d4ec)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test heavy_detector_runs_off_loop_and_keeps_state ... ok
[INFO] [stdout] test panicking_heavy_detector_degrades_but_does_not_kill_the_loop ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/ocr_pipeline.rs (/opt/rustwide/target/debug/build/visual-cortex/1623700025e227c2/out/ocr_pipeline-1623700025e227c2)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test filtered_glyph_flicker_fires_no_events ... ok
[INFO] [stdout] test item_observed_via_text_transitions ... ok
[INFO] [stdout] test spans_mode_preserves_geometry_and_ignores_jitter ... ok
[INFO] [stdout] test hp_threshold_via_ocr_number ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/preprocessor_pipeline.rs (/opt/rustwide/target/debug/build/visual-cortex/0d94a1a7e18c8271/out/preprocessor_pipeline-0d94a1a7e18c8271)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test detector_sees_preprocessed_pixels ... ok
[INFO] [stderr]      Running tests/real_capture.rs (/opt/rustwide/target/debug/build/visual-cortex/671223884e37dab1/out/real_capture-671223884e37dab1)
[INFO] [stdout] test static_preprocessor_output_holds_the_diff_gate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[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 tests/stability_mask_session.rs (/opt/rustwide/target/debug/build/visual-cortex/a85fab4a69faac82/out/stability_mask_session-a85fab4a69faac82)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test mask_isolates_tooltip_and_holds_the_diff_gate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/stability_mask_v2_session.rs (/opt/rustwide/target/debug/build/visual-cortex/b1688f1ff9985974/out/stability_mask_v2_session-b1688f1ff9985974)
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test scene_change_reseeds_and_nothing_is_kept ... ok
[INFO] [stdout] test browsing_hand_off_keeps_the_popup_live ... ok
[INFO] [stderr]      Running tests/template_pipeline.rs (/opt/rustwide/target/debug/build/visual-cortex/1535d64c83db9f8b/out/template_pipeline-1535d64c83db9f8b)
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test facade_reexports_all_detectors ... ok
[INFO] [stdout] test invalid_template_errors_at_subscribe ... ok
[INFO] [stderr]      Running tests/watcher_pipeline.rs (/opt/rustwide/target/debug/build/visual-cortex/46256dfd4a1daeb2/out/watcher_pipeline-46256dfd4a1daeb2)
[INFO] [stdout] test template_appears_and_vanishes ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test every_match_mode_emits_per_tick ... ok
[INFO] [stdout] test dropping_the_session_ends_event_streams ... ok
[INFO] [stdout] test change_mode_emits_only_on_transitions ... ok
[INFO] [stdout] test repeated_detector_errors_emit_watcher_degraded_once ... ok
[INFO] [stdout] test gates_block_the_detector ... ok
[INFO] [stdout] test duplicate_watcher_name_errors ... ok
[INFO] [stdout] test merged_streams_deliver_events_from_both_watchers ... ok
[INFO] [stderr]    Doc-tests visual_cortex
[INFO] [stdout] test missing_detector_errors ... ok
[INFO] [stdout] test threshold_mode_fires_on_predicate_flips ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 27) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.63s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d", kill_on_drop: false }`
[INFO] [stdout] 4e0cc3c6cf7183e9ba275eab54e0b0443139e49ea0bbe5c29c55c7bac18a0c5d
