[INFO] cloning repository https://github.com/PredictionExplorer/Ramsey
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/PredictionExplorer/Ramsey" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPredictionExplorer%2FRamsey", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPredictionExplorer%2FRamsey'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c1d4c4160f3d172f4d549aba2b33360f40420e26
[INFO] testing PredictionExplorer/Ramsey against 1.94.0 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FPredictionExplorer%2FRamsey" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/PredictionExplorer/Ramsey
[INFO] finished tweaking git repo https://github.com/PredictionExplorer/Ramsey
[INFO] tweaked toml for git repo https://github.com/PredictionExplorer/Ramsey written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/PredictionExplorer/Ramsey on toolchain 1.94.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.94.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/PredictionExplorer/Ramsey 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" "+1.94.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.94.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 61fceefbf6c9b14dfceffb9f217371f1ba0a957ace95bdbce948a2cd04bdb2d5
[INFO] running `Command { std: "docker" "start" "-a" "61fceefbf6c9b14dfceffb9f217371f1ba0a957ace95bdbce948a2cd04bdb2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "61fceefbf6c9b14dfceffb9f217371f1ba0a957ace95bdbce948a2cd04bdb2d5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "61fceefbf6c9b14dfceffb9f217371f1ba0a957ace95bdbce948a2cd04bdb2d5", kill_on_drop: false }`
[INFO] [stdout] 61fceefbf6c9b14dfceffb9f217371f1ba0a957ace95bdbce948a2cd04bdb2d5
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.94.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4fc7bc34db8630a69b5e68cb97545be058a988b44dfa3536105becdd6b7caf27
[INFO] running `Command { std: "docker" "start" "-a" "4fc7bc34db8630a69b5e68cb97545be058a988b44dfa3536105becdd6b7caf27", kill_on_drop: false }`
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ramsey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 17.66s
[INFO] running `Command { std: "docker" "inspect" "4fc7bc34db8630a69b5e68cb97545be058a988b44dfa3536105becdd6b7caf27", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4fc7bc34db8630a69b5e68cb97545be058a988b44dfa3536105becdd6b7caf27", kill_on_drop: false }`
[INFO] [stdout] 4fc7bc34db8630a69b5e68cb97545be058a988b44dfa3536105becdd6b7caf27
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.94.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fc1f3888dfed7f5891c65fb1c7b7b11b17e39513f1ed2373ae15b7d2fdebfc75
[INFO] running `Command { std: "docker" "start" "-a" "fc1f3888dfed7f5891c65fb1c7b7b11b17e39513f1ed2373ae15b7d2fdebfc75", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.178
[INFO] [stderr]    Compiling scopeguard v1.2.0
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling zerocopy v0.8.31
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling lock_api v0.4.14
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling rayon v1.11.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling ramsey v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 22.83s
[INFO] running `Command { std: "docker" "inspect" "fc1f3888dfed7f5891c65fb1c7b7b11b17e39513f1ed2373ae15b7d2fdebfc75", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fc1f3888dfed7f5891c65fb1c7b7b11b17e39513f1ed2373ae15b7d2fdebfc75", kill_on_drop: false }`
[INFO] [stdout] fc1f3888dfed7f5891c65fb1c7b7b11b17e39513f1ed2373ae15b7d2fdebfc75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "+1.94.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e449b75b6fac7c5992c4b573643cc13cee9ae25fc95609d3a309a317b3d29ef8
[INFO] running `Command { std: "docker" "start" "-a" "e449b75b6fac7c5992c4b573643cc13cee9ae25fc95609d3a309a317b3d29ef8", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [optimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ramsey-c3a2a4ee6bfc8124)
[INFO] [stdout] 
[INFO] [stdout] running 189 tests
[INFO] [stdout] test construction::tests::bipartite_like_has_bipartite_bias ... ok
[INFO] [stdout] test construction::tests::all_strategies_produce_valid_graphs ... ok
[INFO] [stdout] test construction::tests::greedy_c4_free_produces_c4_free_graph ... ok
[INFO] [stdout] test construction::tests::is_prime_correct ... ok
[INFO] [stdout] test construction::tests::best_of_returns_good_quality ... ok
[INFO] [stdout] test construction::tests::regular_graph_is_nearly_regular ... ok
[INFO] [stdout] test elite::tests::elite_pool_basic_operations ... ok
[INFO] [stdout] test elite::tests::elite_pool_diversity_check ... ok
[INFO] [stdout] test elite::tests::elite_pool_crossover_works ... ok
[INFO] [stdout] test construction::tests::find_prime_near_works ... ok
[INFO] [stdout] test elite::tests::elite_pool_maintains_size_limit ... ok
[INFO] [stdout] test construction::tests::paley_like_has_reasonable_structure ... ok
[INFO] [stdout] test elite::tests::hamming_distance_is_symmetric ... ok
[INFO] [stdout] test elite::tests::elite_pool_sampling_works ... ok
[INFO] [stdout] test elite::tests::hamming_distance_to_self_is_zero ... ok
[INFO] [stdout] test graph::tests::all_bits_mask_correctness ... ok
[INFO] [stdout] test graph::tests::c4_edge_sampling_returns_edge_in_c4 ... ok
[INFO] [stdout] test graph::tests::c4_safe_count_matches_list ... ok
[INFO] [stdout] test graph::tests::choose2_lookup_is_correct ... ok
[INFO] [stdout] test graph::tests::c4_delta_if_add_matches_actual ... ok
[INFO] [stdout] test graph::tests::complete_graph_properties ... ok
[INFO] [stdout] test graph::tests::degree_is_correct ... ok
[INFO] [stdout] test graph::tests::common_neighbors_consistency ... ok
[INFO] [stdout] test graph::tests::flip_edge_is_reversible ... ok
[INFO] [stdout] test graph::tests::greedy_is_on_complete_graph ... ok
[INFO] [stdout] test graph::tests::greedy_is_on_empty_graph ... ok
[INFO] [stdout] test graph::tests::parse_adjacency_matrix_rejects_invalid_char ... ok
[INFO] [stdout] test graph::tests::parse_adjacency_matrix_rejects_non_symmetric ... ok
[INFO] [stdout] test graph::tests::find_c4_edges_is_accurate ... ok
[INFO] [stdout] test graph::tests::find_c4_edges_on_c4_free_graph ... ok
[INFO] [stdout] test graph::tests::c4_safe_non_edges_all_valid ... ok
[INFO] [stdout] test graph::tests::parse_adjacency_matrix_rejects_self_loop ... ok
[INFO] [stdout] test graph::tests::parse_adjacency_matrix_rejects_non_square ... ok
[INFO] [stdout] test graph::tests::c4_delta_if_flip_matches_actual ... ok
[INFO] [stdout] test graph::tests::c4_delta_if_remove_matches_actual ... ok
[INFO] [stdout] test graph::tests::flip_edge_matches_recompute_invariants ... ok
[INFO] [stdout] test graph::tests::handshaking_lemma_holds ... ok
[INFO] [stdout] test graph::tests::path_graph_has_no_c4 ... ok
[INFO] [stdout] test graph::tests::is_c4_safe_to_add_correct ... ok
[INFO] [stdout] test graph::tests::single_c4_cycle ... ok
[INFO] [stdout] test graph::tests::empty_graph_has_no_c4 ... ok
[INFO] [stdout] test graph::tests::parse_adjacency_matrix_rejects_whitespace_only ... ok
[INFO] [stdout] test graph::tests::parse_adjacency_matrix_rejects_empty ... ok
[INFO] [stdout] test graph::tests::star_graph_has_no_c4 ... ok
[INFO] [stdout] test graph::tests::write_and_parse_roundtrip ... ok
[INFO] [stdout] test iset::tests::oracle_base_cases_extended ... ok
[INFO] [stdout] test iset::tests::clique_matches_independent_set_on_complement ... ok
[INFO] [stdout] test graph::tests::greedy_is_returns_valid_independent_set ... ok
[INFO] [stdout] test iset::tests::oracle_monotonicity_property ... ok
[INFO] [stdout] test iset::tests::oracle_complete_graph ... ok
[INFO] [stdout] test iset::tests::count_independent_sets_matches_brute_force ... ok
[INFO] [stdout] test iset::tests::count_cliques_gradient_test ... ok
[INFO] [stdout] test iset::tests::oracle_ramsey_r33_limit ... ok
[INFO] [stdout] test iset::tests::test_ramsey_r34_limit ... ok
[INFO] [stdout] test lockfree::tests::atomic_stats_basic ... ok
[INFO] [stdout] test iset::tests::cached_oracle_cross_validation_random_flips ... ok
[INFO] [stdout] test lockfree::tests::batch_validate_witnesses_mixed ... ok
[INFO] [stdout] test lockfree::tests::batch_validate_witnesses_all_valid ... ok
[INFO] [stdout] test iset::tests::oracle_stress_test_n64 ... ok
[INFO] [stdout] test lockfree::tests::batch_validate_witnesses_empty ... ok
[INFO] [stdout] test lockfree::tests::count_valid_witnesses_matches_batch ... ok
[INFO] [stdout] test iset::tests::oracle_matches_bruteforce_small_graphs ... ok
[INFO] [stdout] test lockfree::tests::find_coverage_edges_all_invalid ... ok
[INFO] [stdout] test lockfree::tests::batch_validate_single_witness ... ok
[INFO] [stdout] test lockfree::tests::find_coverage_edges_no_witnesses ... ok
[INFO] [stdout] test lockfree::tests::local_buffer_basic ... ok
[INFO] [stdout] test lockfree::tests::find_best_coverage_edges_basic ... ok
[INFO] [stdout] test lockfree::tests::batch_validate_large_witness_set ... ok
[INFO] [stdout] test iset::tests::oracle_base_cases ... ok
[INFO] [stdout] test lockfree::tests::local_buffer_empty_drain ... ok
[INFO] [stdout] test lockfree::tests::find_best_coverage_edges_large_graph ... ok
[INFO] [stdout] test lockfree::tests::find_best_coverage_edges_respects_c4 ... ok
[INFO] [stdout] test iset::tests::cached_oracle_zero_and_small_capacity ... ok
[INFO] [stdout] test iset::tests::color_sort_produces_valid_coloring ... ok
[INFO] [stdout] test lockfree::tests::lockfree_elite_pool_updates_best ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_basic ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_batch_validate ... ok
[INFO] [stdout] test iset::tests::independent_set_duality_omega_alpha ... ok
[INFO] [stdout] test lockfree::tests::lockfree_elite_pool_empty_sample ... ok
[INFO] [stdout] test lockfree::tests::lockfree_elite_pool_basic ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_cache_alignment ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_count_valid ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_deduplicates ... ok
[INFO] [stdout] test lockfree::tests::elite_entry_hamming_distance ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_empty_operations ... ok
[INFO] [stdout] test iset::tests::find_clique_returns_valid_clique ... ok
[INFO] [stdout] test lockfree::tests::local_buffer_exactly_full ... ok
[INFO] [stdout] test lockfree::tests::lockfree_elite_pool_sample ... ok
[INFO] [stdout] test lockfree::tests::atomic_stats_concurrent ... ok
[INFO] [stdout] test lockfree::tests::parallel_intersection_basic ... ok
[INFO] [stdout] test lockfree::tests::parallel_intersection_empty ... ok
[INFO] [stdout] test lockfree::tests::parallel_union_basic ... ok
[INFO] [stdout] test lockfree::tests::parallel_intersection_single_row ... ok
[INFO] [stdout] test lockfree::tests::lockfree_elite_pool_concurrent_updates ... ok
[INFO] [stdout] test lockfree::tests::parallel_union_empty ... ok
[INFO] [stdout] test lockfree::tests::parallel_union_single_row ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_rejects_small ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_snapshot ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_wraps_around ... ok
[INFO] [stdout] test lockfree::tests::witness_entry_empty_is_invalid ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_heavy_concurrent_load ... ok
[INFO] [stdout] test lockfree::tests::witness_entry_is_independent_detects_edge ... ok
[INFO] [stdout] test lockfree::tests::witness_entry_is_independent_empty_graph ... ok
[INFO] [stdout] test moves::tests::single_move_is_reversible ... ok
[INFO] [stdout] test lockfree::tests::witness_entry_max_vertices ... ok
[INFO] [stdout] test lockfree::tests::witness_entry_size ... ok
[INFO] [stdout] test lockfree::tests::witness_entry_size_matches_popcount ... ok
[INFO] [stdout] test moves::tests::best_edge_to_add_prefers_c4_free ... ok
[INFO] [stdout] test moves::tests::best_edge_to_remove_targets_c4_edges ... ok
[INFO] [stdout] test moves::tests::double_move_is_reversible ... ok
[INFO] [stdout] test moves::tests::look_ahead_improves_decision ... ok
[INFO] [stdout] test portfolio::tests::default_config_is_reasonable ... ok
[INFO] [stdout] test moves::tests::compound_generator_produces_valid_moves ... ok
[INFO] [stdout] test portfolio::tests::migration_ring_wraps_around ... ok
[INFO] [stdout] test portfolio::tests::portfolio_covers_all_strategies ... ok
[INFO] [stdout] test portfolio::tests::portfolio_creates_diverse_configs ... ok
[INFO] [stdout] test graph::tests::from_adj_panics_on_self_loop - should panic ... ok
[INFO] [stdout] test portfolio::tests::portfolio_has_exploiters_and_explorers ... ok
[INFO] [stdout] test graph::tests::from_adj_panics_on_asymmetry - should panic ... ok
[INFO] [stdout] test portfolio::tests::random_config_in_valid_ranges ... ok
[INFO] [stdout] test replica::tests::attempt_swap_works ... ok
[INFO] [stdout] test replica::tests::coordinator_assigns_temps ... ok
[INFO] [stdout] test replica::tests::coordinator_records_stats ... ok
[INFO] [stdout] test replica::tests::estimate_energy_variance_basic ... ok
[INFO] [stdout] test replica::tests::geometric_ladder_single ... ok
[INFO] [stdout] test replica::tests::optimal_num_temps_scales ... ok
[INFO] [stdout] test replica::tests::replica_state_swap_rate ... ok
[INFO] [stdout] test replica::tests::swap_probability_unfavorable ... ok
[INFO] [stdout] test search::tests::best_c4_edge_to_remove_returns_improving_edge ... ok
[INFO] [stdout] test replica::tests::geometric_ladder_basic ... ok
[INFO] [stdout] test search::tests::cold_restart_triggers_and_reinitializes_state ... ok
[INFO] [stdout] test search::tests::cooling_rate_monotonicity ... ok
[INFO] [stdout] test search::tests::jitter_probability_clamps_to_unit_interval ... ok
[INFO] [stdout] test search::tests::coverage_multi_move_can_return_multi_and_preserves_c4_free ... ok
[INFO] [stdout] test search::tests::lahc_circular_buffer_indexing ... ok
[INFO] [stdout] test search::tests::random_pair_is_valid ... ok
[INFO] [stdout] test search::tests::search_config_default_is_valid ... ok
[INFO] [stdout] test search::tests::splitmix64_is_deterministic ... ok
[INFO] [stdout] test search::tests::global_best_tracking_works ... ok
[INFO] [stdout] test search::tests::test_accept_move_metropolis ... ok
[INFO] [stdout] test search::tests::checkpoint_saving_is_atomic_and_valid ... FAILED
[INFO] [stdout] test search::tests::search_is_deterministic ... ok
[INFO] [stdout] test search::tests::search_config_jitter_clamping ... ok
[INFO] [stdout] test search::tests::test_degree_biased_pair ... ok
[INFO] [stdout] test search::tests::test_ils_kick_behavior ... ok
[INFO] [stdout] test search::tests::test_evaluate_gradient_sanity ... ok
[INFO] [stdout] test search::tests::test_tabu_list_clear ... ok
[INFO] [stdout] test search::tests::test_search_config_invariants ... ok
[INFO] [stdout] test search::tests::test_tabu_list_basic ... ok
[INFO] [stdout] test validate::tests::bundled_graph_n13_k5_has_correct_size ... ok
[INFO] [stdout] test validate::tests::bundled_graph_n9_k4_has_correct_size ... ok
[INFO] [stdout] test validate::tests::validate_adj_accepts_valid_witness ... ok
[INFO] [stdout] test validate::tests::bundled_graph_n6_k3_has_correct_size ... ok
[INFO] [stdout] test validate::tests::validate_adj_rejects_graph_with_c4 ... ok
[INFO] [stdout] test validate::tests::validate_witness_parses_and_checks ... ok
[INFO] [stdout] test validate::tests::validate_adj_rejects_large_independent_set ... ok
[INFO] [stdout] test validate::tests::bundled_graphs_are_valid_witnesses ... ok
[INFO] [stdout] test witness::tests::pool_add_deduplicates ... ok
[INFO] [stdout] test validate::tests::validate_witness_rejects_malformed_input ... ok
[INFO] [stdout] test witness::tests::coverage_stats_compute ... ok
[INFO] [stdout] test witness::tests::pool_add_respects_min_size ... ok
[INFO] [stdout] test witness::tests::pool_best_edge_by_coverage_basic ... ok
[INFO] [stdout] test witness::tests::pool_best_edge_respects_c4_constraint ... ok
[INFO] [stdout] test witness::tests::pool_eviction_fifo ... ok
[INFO] [stdout] test witness::tests::pool_c4_safe_non_edges ... ok
[INFO] [stdout] test witness::tests::pool_merge_deduplicates ... ok
[INFO] [stdout] test witness::tests::pool_edges_by_coverage_sorted ... ok
[INFO] [stdout] test witness::tests::shared_pool_snapshot ... ok
[INFO] [stdout] test witness::tests::witness_from_vertices_basic ... ok
[INFO] [stdout] test witness::tests::witness_hamming_distance ... ok
[INFO] [stdout] test witness::tests::pool_sample_valid_returns_valid ... ok
[INFO] [stdout] test witness::tests::witness_is_valid_detects_edge ... ok
[INFO] [stdout] test witness::tests::witness_is_valid_empty_graph ... ok
[INFO] [stdout] test witness::tests::witness_to_vec_roundtrip ... ok
[INFO] [stdout] test witness::tests::witness_would_be_broken_by ... ok
[INFO] [stdout] test moves::tests::move_type_edges_returns_all_edges ... ok
[INFO] [stdout] test portfolio::tests::config_apply_multipliers ... ok
[INFO] [stdout] test portfolio::tests::migration_random_avoids_self ... ok
[INFO] [stdout] test replica::tests::adaptive_ladder_produces_increasing ... ok
[INFO] [stdout] test search::tests::objective_mode_two_phase_ignores_is_when_forbidden_present ... ok
[INFO] [stdout] test search::tests::test_tabu_list_no_duplicates ... ok
[INFO] [stdout] test search::tests::worker_seeding_is_independent ... ok
[INFO] [stdout] test witness::tests::shared_pool_thread_safety ... ok
[INFO] [stdout] test replica::tests::swap_probability_favorable ... ok
[INFO] [stdout] test witness::tests::pool_prune_removes_invalid ... ok
[INFO] [stdout] test moves::tests::multi_move_is_reversible ... ok
[INFO] [stdout] test replica::tests::swap_probability_same_temp ... ok
[INFO] [stdout] test lockfree::tests::atomic_stats_high_contention ... ok
[INFO] [stdout] test lockfree::tests::lockfree_witness_pool_concurrent_adds ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- search::tests::checkpoint_saving_is_atomic_and_valid stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'search::tests::checkpoint_saving_is_atomic_and_valid' (232) panicked at src/search.rs:1604:39:
[INFO] [stdout] Failed to save checkpoint: Os { code: 30, kind: ReadOnlyFilesystem, message: "Read-only file system" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x57cc4adc7612 - std::backtrace_rs::backtrace::libunwind::trace::hff358a60abf734fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x57cc4adc7612 - std::backtrace_rs::backtrace::trace_unsynchronized::h3b121f916dd95ec6
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x57cc4adc7612 - std::sys::backtrace::_print_fmt::hde0a62ded68798e9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x57cc4adc7612 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h93773fc827e3113d
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x57cc4add7cba - core::fmt::rt::Argument::fmt::h01eff69902dad97f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x57cc4add7cba - core::fmt::write::hed7b5c73d82ecb7c
[INFO] [stdout]    6:     0x57cc4ad961c6 - std::io::default_write_fmt::h2f696ff5b8bbaa4b
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x57cc4ad961c6 - std::io::Write::write_fmt::h5e66814db8a9cfce
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x57cc4ada6ac9 - std::sys::backtrace::BacktraceLock::print::h8b1d6fcc5a56d1a3
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x57cc4ada6ac9 - std::panicking::default_hook::{{closure}}::h2be84df4f189ae36
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x57cc4ada6961 - std::panicking::default_hook::hf0ea8939246f43a9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x57cc4ad6ac5e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h02d35e3888986252
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x57cc4ad6ac5e - test::test_main_with_exit_callback::{{closure}}::h939640a27d647173
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x57cc4ada6d42 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::hc9df09ff391af3e7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x57cc4ada6d42 - std::panicking::panic_with_hook::hb4bd9ac1123582a0
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x57cc4ada6b88 - std::panicking::panic_handler::{{closure}}::hde00dd15f5637fe2
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x57cc4ada2119 - std::sys::backtrace::__rust_end_short_backtrace::hb72197fa777c1785
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x57cc4ad8affd - __rustc[4425a7e20b4c8619]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x57cc4addf2ac - core::panicking::panic_fmt::ha59b517dd231f4da
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x57cc4addeaf2 - core::result::unwrap_failed::hf2d1f30a3ac850fc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x57cc4ad0bfe4 - core::result::Result<T,E>::expect::haa45cd6d0b18a00f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x57cc4ad0bfe4 - ramsey::search::tests::checkpoint_saving_is_atomic_and_valid::hf0e47a457240a6bd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/search.rs:1604:39
[INFO] [stdout]   22:     0x57cc4ad1c7a9 - ramsey::search::tests::checkpoint_saving_is_atomic_and_valid::{{closure}}::hbe0043c6086bdf4e
[INFO] [stdout]                                at /opt/rustwide/workdir/src/search.rs:1598:47
[INFO] [stdout]   23:     0x57cc4ad1c7a9 - core::ops::function::FnOnce::call_once::h07a8dc75522557dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x57cc4ad6aa1b - core::ops::function::FnOnce::call_once::hddb3cd395c36bfbb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x57cc4ad6aa1b - test::__rust_begin_short_backtrace::h0b6a7601d9750bfa
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x57cc4ad7e42a - test::run_test_in_process::{{closure}}::h444209903f00b347
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x57cc4ad7e42a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hfb3ba8f46e537649
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x57cc4ad7e42a - std::panicking::catch_unwind::do_call::h1672a45911fcf9dc
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x57cc4ad7e42a - std::panicking::catch_unwind::h0fadaee22787a6dd
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x57cc4ad7e42a - std::panic::catch_unwind::hc47ad190f2c8e188
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x57cc4ad7e42a - test::run_test_in_process::hcd7faaf934f29999
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x57cc4ad7e42a - test::run_test::{{closure}}::hddc4550da4871867
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x57cc4ad58884 - test::run_test::{{closure}}::h98ae26689f13ed94
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x57cc4ad58884 - std::sys::backtrace::__rust_begin_short_backtrace::h3ec4d1f21ad44588
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x57cc4ad5c222 - std::thread::lifecycle::spawn_unchecked::{{closure}}::{{closure}}::hd8bf2c73d479939f
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x57cc4ad5c222 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h3b4248f358af2491
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x57cc4ad5c222 - std::panicking::catch_unwind::do_call::hda10a64f4b8daebe
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x57cc4ad5c222 - std::panicking::catch_unwind::h659e5ee8336ec8c7
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x57cc4ad5c222 - std::panic::catch_unwind::h9d4d66a538912c18
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x57cc4ad5c222 - std::thread::lifecycle::spawn_unchecked::{{closure}}::h7557906bb51d79f1
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x57cc4ad5c222 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h9e460d1d7fc83d35
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x57cc4ad9d2ff - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h61282da819d64ea9
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x57cc4ad9d2ff - std::sys::thread::unix::Thread::new::thread_start::h982f9ea829d1b5fb
[INFO] [stdout]                                at /rustc/4a4ef493e3a1488c6e321570238084b38948f6db/library/std/src/sys/thread/unix.rs:127:17
[INFO] [stdout]   44:     0x7bba256e3aa4 - <unknown>
[INFO] [stdout]   45:     0x7bba25770a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     search::tests::checkpoint_saving_is_atomic_and_valid
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 188 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "e449b75b6fac7c5992c4b573643cc13cee9ae25fc95609d3a309a317b3d29ef8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e449b75b6fac7c5992c4b573643cc13cee9ae25fc95609d3a309a317b3d29ef8", kill_on_drop: false }`
[INFO] [stdout] e449b75b6fac7c5992c4b573643cc13cee9ae25fc95609d3a309a317b3d29ef8
