[INFO] fetching crate reaktiv 0.1.1...
[INFO] testing reaktiv-0.1.1 against beta-2026-01-20 for beta-1.94-1
[INFO] extracting crate reaktiv 0.1.1 into /workspace/builds/worker-3-tc2/source
[INFO] removed /workspace/builds/worker-3-tc2/source/.cargo/config.toml
[INFO] started tweaking crates.io crate reaktiv 0.1.1
[INFO] finished tweaking crates.io crate reaktiv 0.1.1
[INFO] tweaked toml for crates.io crate reaktiv 0.1.1 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate reaktiv 0.1.1 on toolchain beta-2026-01-20
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate reaktiv 0.1.1 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-2026-01-20" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] de9a6fa1f4fe1d86693e93d308fbd2108e0c02f35d57080e02946ddc09eeeb3f
[INFO] running `Command { std: "docker" "start" "-a" "de9a6fa1f4fe1d86693e93d308fbd2108e0c02f35d57080e02946ddc09eeeb3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "de9a6fa1f4fe1d86693e93d308fbd2108e0c02f35d57080e02946ddc09eeeb3f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "de9a6fa1f4fe1d86693e93d308fbd2108e0c02f35d57080e02946ddc09eeeb3f", kill_on_drop: false }`
[INFO] [stdout] de9a6fa1f4fe1d86693e93d308fbd2108e0c02f35d57080e02946ddc09eeeb3f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 5f76d01c24f46cc1dbf5882bcbf0aa04dad3a2287dafd0b31763236ed1ddb37b
[INFO] running `Command { std: "docker" "start" "-a" "5f76d01c24f46cc1dbf5882bcbf0aa04dad3a2287dafd0b31763236ed1ddb37b", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling equivalent v1.0.2
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling hashbrown v0.16.1
[INFO] [stderr]    Compiling slab v0.4.11
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling cov-mark v2.2.0
[INFO] [stderr]    Compiling foldhash v0.2.0
[INFO] [stderr]    Compiling indexmap v2.12.1
[INFO] [stderr]    Compiling seize v0.4.9
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling papaya v0.1.9
[INFO] [stderr]    Compiling reaktiv v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.52s
[INFO] running `Command { std: "docker" "inspect" "5f76d01c24f46cc1dbf5882bcbf0aa04dad3a2287dafd0b31763236ed1ddb37b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5f76d01c24f46cc1dbf5882bcbf0aa04dad3a2287dafd0b31763236ed1ddb37b", kill_on_drop: false }`
[INFO] [stdout] 5f76d01c24f46cc1dbf5882bcbf0aa04dad3a2287dafd0b31763236ed1ddb37b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c9b68f84331d18784fb19d62df91c95c6fd44d9e11a227e52e5281ad1f37065a
[INFO] running `Command { std: "docker" "start" "-a" "c9b68f84331d18784fb19d62df91c95c6fd44d9e11a227e52e5281ad1f37065a", kill_on_drop: false }`
[INFO] [stderr]    Compiling reaktiv v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.69s
[INFO] running `Command { std: "docker" "inspect" "c9b68f84331d18784fb19d62df91c95c6fd44d9e11a227e52e5281ad1f37065a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c9b68f84331d18784fb19d62df91c95c6fd44d9e11a227e52e5281ad1f37065a", kill_on_drop: false }`
[INFO] [stdout] c9b68f84331d18784fb19d62df91c95c6fd44d9e11a227e52e5281ad1f37065a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:98afbf2d16093dec2546ff8915fddc74e65664aa03fc460b3712b1c2c54a33e4" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-01-20" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 014a46c6d683b286e4a7aa0512412174e7c3f50c4a0faf8626fcde9aa68e1abe
[INFO] running `Command { std: "docker" "start" "-a" "014a46c6d683b286e4a7aa0512412174e7c3f50c4a0faf8626fcde9aa68e1abe", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/reaktiv-2f95a575c27fe7da)
[INFO] [stdout] 
[INFO] [stdout] running 82 tests
[INFO] [stdout] test arena::signal_arena::tests::stale_access_returns_none ... ok
[INFO] [stdout] test computed::tests::computed_caches_value ... ok
[INFO] [stdout] test computed::tests::computed_notifies_on_actual_change ... ok
[INFO] [stdout] test computed::tests::skippable_computed_flag_set_correctly ... ok
[INFO] [stdout] test computed::tests::computed_only_notifies_on_change ... ok
[INFO] [stdout] test arena::effect_arena::tests::stale_access_returns_none ... ok
[INFO] [stdout] test computed::tests::test_combined_lazy_and_auto_recompute ... ok
[INFO] [stdout] test computed::tests::test_computed_auto_recompute_on_stale_access ... ok
[INFO] [stdout] test computed::tests::test_computed_lazy_with_dependencies ... ok
[INFO] [stdout] test computed::tests::test_computed_recompute_inside_effect_first_access ... ok
[INFO] [stdout] test effect::tests::debounce_multiple_emissions ... ok
[INFO] [stdout] test effect::tests::effect_debounces_rapid_invalidations ... ok
[INFO] [stdout] test effect::tests::flush_effects_processes_pending ... ok
[INFO] [stdout] test hash::tests::fast_hash_builder_is_deterministic ... ok
[INFO] [stdout] test effect::tests::effect_automatic_reactivity_via_track_dependency ... ok
[INFO] [stdout] test hash::tests::fast_hash_builder_is_zero_sized ... ok
[INFO] [stdout] test signal::tests::signal_tracks_multiple_accesses_deduplicated ... ok
[INFO] [stdout] test effect::tests::effect_automatic_reactivity ... ok
[INFO] [stdout] test tests::check_state_propagation_through_chain ... ok
[INFO] [stdout] test tests::check_state_effects_added_to_pending ... ok
[INFO] [stdout] test tests::complex_chain_propagates_correctly ... ok
[INFO] [stdout] test tests::computed_caches_until_invalidated ... ok
[INFO] [stdout] test tests::computed_chain_propagates ... ok
[INFO] [stdout] test tests::computed_recomputes_on_dependency_change ... ok
[INFO] [stdout] test tests::debouncing_batches_rapid_emissions ... ok
[INFO] [stdout] test tests::debouncing_batches_rapid_signal_changes ... ok
[INFO] [stdout] test tests::deeply_nested_hierarchy_stress ... ok
[INFO] [stdout] test tests::deeply_nested_hierarchy_tracked_correctly ... ok
[INFO] [stdout] test tests::children_destroyed_immediately_on_parent_invalidation ... ok
[INFO] [stdout] test tests::children_destroyed_when_parent_reruns ... ok
[INFO] [stdout] test tests::diamond_with_pull_gets_fresh_values ... ok
[INFO] [stdout] test computed::tests::test_computed_lazy_defers_computation ... ok
[INFO] [stdout] test effect::tests::effect_ui_origin_filtering ... ok
[INFO] [stdout] test computed::tests::computed_recomputes_when_invalidated ... ok
[INFO] [stdout] test tests::effect_debouncing_batches_invalidations ... ok
[INFO] [stdout] test tests::effect_created_in_effect_becomes_child ... ok
[INFO] [stdout] test tests::effect_creates_sibling_effects ... ok
[INFO] [stdout] test tests::diamond_dependency_updates_correctly ... ok
[INFO] [stdout] test tests::effect_drop_cleanup_is_safe ... ok
[INFO] [stdout] test tests::effect_drop_while_pending_does_not_run ... ok
[INFO] [stdout] test tests::effect_emit_tracked_as_output ... ok
[INFO] [stdout] test tests::effect_writing_tracked_as_output ... ok
[INFO] [stdout] test tests::fixed_point_iteration_processes_cascades ... ok
[INFO] [stdout] test tests::many_effects_process_correctly ... ok
[INFO] [stdout] test tests::nested_transactions_defer_until_outermost_exits ... ok
[INFO] [stdout] test tests::pull_ensures_fresh_values ... ok
[INFO] [stdout] test tests::pull_skips_skippable_when_flag_set ... ok
[INFO] [stdout] test tests::effect_resubscribes_on_each_run ... ok
[INFO] [stdout] test tests::flush_with_budget_defers_skippable ... ok
[INFO] [stdout] test tests::effect_rerun_clears_outputs ... ok
[INFO] [stdout] test tests::multiple_effects_debounce_independently ... ok
[INFO] [stdout] test tests::read_write_cycle_detection ... ok
[INFO] [stdout] test tests::read_write_different_signals_allowed ... ok
[INFO] [stdout] test tests::signal_drop_cleanup_is_safe ... ok
[INFO] [stdout] test tests::signal_drop_with_pending_effect_cleans_up ... ok
[INFO] [stdout] test tests::signal_emit_in_transaction_defers_effect ... ok
[INFO] [stdout] test tests::signal_emit_schedules_processing_when_not_in_transaction ... ok
[INFO] [stdout] test tests::skippable_effect_flag_set_correctly ... ok
[INFO] [stdout] test tests::skippable_effects_integrate_with_budget_system ... ok
[INFO] [stdout] test tests::stale_effect_id_does_not_panic ... ok
[INFO] [stdout] test tests::stale_signal_id_returns_none ... ok
[INFO] [stdout] test tests::signal_emit_origin_tracking ... ok
[INFO] [stdout] test tests::rapid_emissions_debounced ... ok
[INFO] [stdout] test tests::transaction_active_flag_works ... ok
[INFO] [stdout] test tests::transaction_batches_multiple_emissions ... ok
[INFO] [stdout] test tests::transaction_nesting_preserves_state ... ok
[INFO] [stdout] test tests::transaction_suppresses_ui_updates ... ok
[INFO] [stdout] test tests::stress_test_many_signals ... ok
[INFO] [stdout] test tests::untracked_prevents_dependency ... ok
[INFO] [stdout] test tests::ui_origin_filtering_behavior ... ok
[INFO] [stdout] test tests::ui_origin_filtering_with_track_ui_only ... ok
[INFO] [stdout] test tests::untracked_returns_value ... ok
[INFO] [stdout] test transaction::tests::transaction_nesting_preserves_state ... ok
[INFO] [stdout] test transaction::tests::transaction_returns_value ... ok
[INFO] [stdout] test transaction::tests::transaction_no_ui_updates_returns_value ... ok
[INFO] [stdout] test tests::stress_test_many_effects ... ok
[INFO] [stdout] test transaction::tests::transaction_suppresses_ui_updates ... ok
[INFO] [stdout] test transaction::tests::transaction_run_allows_ui_updates ... ok
[INFO] [stdout] test arena::effect_arena::tests::effect_callback_restored_on_panic ... ok
[INFO] [stdout] test arena::effect_arena::tests::current_effect_guard_restores_on_panic ... ok
[INFO] [stdout] test tests::transaction_cleans_up_on_panic ... ok
[INFO] [stdout] test tests::transaction_returns_value_correctly ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 82 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests reaktiv
[INFO] [stdout] 
[INFO] [stdout] running 19 tests
[INFO] [stdout] test src/computed.rs - computed::Computed (line 27) ... ignored
[INFO] [stdout] test src/computed.rs - computed::Computed (line 49) ... ignored
[INFO] [stdout] test src/computed.rs - computed::Computed<T>::lazy (line 181) ... ignored
[INFO] [stdout] test src/effect.rs - effect::Effect (line 249) ... ignored
[INFO] [stdout] test src/effect.rs - effect::flush_effects (line 116) ... ignored
[INFO] [stdout] test src/effect.rs - effect::flush_effects_with_budget (line 61) ... ignored
[INFO] [stdout] test src/effect.rs - effect::untracked (line 213) ... ignored
[INFO] [stdout] test src/executor.rs - executor (line 22) ... ignored
[INFO] [stdout] test src/executor.rs - executor::EffectLoop (line 95) ... ignored
[INFO] [stdout] test src/executor.rs - executor::EffectLoop::spawn_fn (line 184) ... ignored
[INFO] [stdout] test src/lib.rs - (line 10) ... ignored
[INFO] [stdout] test src/lib.rs - (line 115) ... ignored
[INFO] [stdout] test src/lib.rs - (line 54) ... ignored
[INFO] [stdout] test src/lib.rs - (line 69) ... ignored
[INFO] [stdout] test src/lib.rs - (line 84) ... ignored
[INFO] [stdout] test src/lib.rs - (line 99) ... ignored
[INFO] [stdout] test src/signal.rs - signal::Signal (line 15) ... ignored
[INFO] [stdout] test src/transaction.rs - transaction::Transaction (line 158) ... ignored
[INFO] [stdout] test src/transaction.rs - transaction::Transaction (line 175) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 19 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 0.49s; merged doctests compilation took 0.46s
[INFO] running `Command { std: "docker" "inspect" "014a46c6d683b286e4a7aa0512412174e7c3f50c4a0faf8626fcde9aa68e1abe", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "014a46c6d683b286e4a7aa0512412174e7c3f50c4a0faf8626fcde9aa68e1abe", kill_on_drop: false }`
[INFO] [stdout] 014a46c6d683b286e4a7aa0512412174e7c3f50c4a0faf8626fcde9aa68e1abe
