[INFO] cloning repository https://github.com/brensch/snek3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/brensch/snek3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrensch%2Fsnek3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrensch%2Fsnek3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 732802ba0d182ea0c72328144cac0fe4f8821146
[INFO] testing brensch/snek3 against 1.99.0-beta.1+cargoflags=--release for beta-release-1.99-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbrensch%2Fsnek3" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/brensch/snek3
[INFO] finished tweaking git repo https://github.com/brensch/snek3
[INFO] tweaked toml for git repo https://github.com/brensch/snek3 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/brensch/snek3 on toolchain 1.99.0-beta.1
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/brensch/snek3 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" "+1.99.0-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-4-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:8683fc1fc2eb5c9ac98e0d076ab094b2ffac7f99da555d2b6a2e27f346de2ec7" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64
[INFO] running `Command { std: "docker" "start" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64", 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" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64", 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" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "build" "--frozen" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling arrayvec v0.7.7
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling snek-core v0.1.0 (/opt/rustwide/workdir/crates/snek-core)
[INFO] [stderr]    Compiling snek-heuristic v0.1.0 (/opt/rustwide/workdir/crates/snek-heuristic)
[INFO] [stderr]    Compiling snek-search v0.1.0 (/opt/rustwide/workdir/crates/snek-search)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 11.98s
[INFO] running `Command { std: "docker" "inspect" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64", 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" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--no-run" "--message-format=json" "--release", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.106
[INFO] [stderr]    Compiling quote v1.0.46
[INFO] [stderr]    Compiling unicode-ident v1.0.24
[INFO] [stderr]    Compiling zerocopy v0.8.52
[INFO] [stderr]    Compiling cfg-if v1.0.4
[INFO] [stderr]    Compiling libc v0.2.186
[INFO] [stderr]    Compiling arrayvec v0.7.7
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling either v1.16.0
[INFO] [stderr]    Compiling autocfg v1.5.1
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling zmij v1.0.21
[INFO] [stderr]    Compiling serde_json v1.0.150
[INFO] [stderr]    Compiling clap_lex v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.21
[INFO] [stderr]    Compiling memchr v2.8.2
[INFO] [stderr]    Compiling regex-syntax v0.8.11
[INFO] [stderr]    Compiling anstyle v1.0.14
[INFO] [stderr]    Compiling plotters-backend v0.3.7
[INFO] [stderr]    Compiling ciborium-io v0.2.2
[INFO] [stderr]    Compiling itoa v1.0.18
[INFO] [stderr]    Compiling itertools v0.10.5
[INFO] [stderr]    Compiling cast v0.3.0
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling clap_builder v4.6.0
[INFO] [stderr]    Compiling anes v0.1.6
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling oorandom v11.1.5
[INFO] [stderr]    Compiling once_cell v1.21.4
[INFO] [stderr]    Compiling plotters-svg v0.3.7
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling crossbeam-deque v0.8.6
[INFO] [stderr]    Compiling rayon-core v1.13.0
[INFO] [stderr]    Compiling syn v2.0.118
[INFO] [stderr]    Compiling getrandom v0.2.17
[INFO] [stderr]    Compiling is-terminal v0.4.17
[INFO] [stderr]    Compiling plotters v0.3.7
[INFO] [stderr]    Compiling regex-automata v0.4.14
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rayon v1.12.0
[INFO] [stderr]    Compiling rand_xoshiro v0.6.0
[INFO] [stderr]    Compiling criterion-plot v0.5.0
[INFO] [stderr]    Compiling clap v4.6.1
[INFO] [stderr]    Compiling regex v1.12.4
[INFO] [stderr]    Compiling zerocopy-derive v0.8.52
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling tinytemplate v1.2.1
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling half v2.7.1
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling ciborium-ll v0.2.2
[INFO] [stderr]    Compiling ciborium v0.2.2
[INFO] [stderr]    Compiling rand v0.8.6
[INFO] [stderr]    Compiling criterion v0.5.1
[INFO] [stderr]    Compiling snek-core v0.1.0 (/opt/rustwide/workdir/crates/snek-core)
[INFO] [stderr]    Compiling snek-heuristic v0.1.0 (/opt/rustwide/workdir/crates/snek-heuristic)
[INFO] [stderr]    Compiling snek-search v0.1.0 (/opt/rustwide/workdir/crates/snek-search)
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 1m 22s
[INFO] running `Command { std: "docker" "inspect" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64", 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" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.1" "test" "--frozen" "--release", kill_on_drop: false }`
[INFO] [stderr]     Finished `release` profile [optimized] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/snek_core-c016bb0a793540ba)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test encode::tests::absolute_coords_and_per_opponent_scalars ... ok
[INFO] [stdout] test encode::tests::append_temp_planes_matches_encode_into_temp ... ok
[INFO] [stdout] test food_tests::food_is_replenished_during_play ... ok
[INFO] [stdout] test encode::tests::temp_plane_appends_and_preserves_board ... ok
[INFO] [stdout] test food_tests::food_never_spawns_on_a_snake_or_next_to_a_head ... ok
[INFO] [stdout] test setup::tests::standard_start_matches_official_rules ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/rules.rs (/opt/rustwide/target/release/deps/rules-82a141e5ddcf6596)
[INFO] [stdout] 
[INFO] [stdout] running 12 tests
[INFO] [stdout] test chasing_a_fully_vacating_tail_is_legal ... ok
[INFO] [stdout] test eating_food_grows_and_restores_health ... ok
[INFO] [stdout] test head_to_head_equal_length_both_die ... ok
[INFO] [stdout] test movement_prepends_head_and_drops_tail ... ok
[INFO] [stdout] test moving_out_of_bounds_eliminates ... ok
[INFO] [stdout] test self_collision_eliminates ... ok
[INFO] [stdout] test starvation_eliminates_at_zero_health ... ok
[INFO] [stdout] test shared_food_in_head_to_head_keeps_the_tie ... ok
[INFO] [stdout] test head_to_head_longer_snake_wins ... ok
[INFO] [stdout] test tail_stays_put_for_one_turn_after_eating ... ok
[INFO] [stdout] test winner_is_sole_survivor ... ok
[INFO] [stdout] test body_collision_eliminates ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 12 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/snek_heuristic-4828d209ce5bd6f7)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::dead_or_terminal_positions_fall_back_safely ... ok
[INFO] [stdout] test tests::never_walks_off_the_board ... ok
[INFO] [stdout] test voronoi::tests::longer_snake_wins_contested_cells ... ok
[INFO] [stdout] test voronoi::tests::never_steps_into_a_longer_heads_square ... ok
[INFO] [stdout] test voronoi::tests::starving_without_reachable_food_is_penalized ... ok
[INFO] [stdout] test voronoi::tests::tail_chasing_is_recognized_as_safe_space ... ok
[INFO] [stdout] test tests::prefers_open_space_over_a_pocket ... ok
[INFO] [stdout] test tests::deterministic_for_a_fixed_budget ... ok
[INFO] [stdout] test voronoi::tests::voronoi_agent_is_deterministic_and_legal ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/release/deps/snek_search-03c527329ae1b302)
[INFO] [stdout] 
[INFO] [stdout] running 18 tests
[INFO] [stdout] test le::tests::dominant_action_is_selected ... ok
[INFO] [stdout] test le::tests::heterogeneous_tau_lets_rational_agent_exploit_weak_one ... ok
[INFO] [stdout] test le::tests::matching_pennies_is_uniform ... ok
[INFO] [stdout] test le::tests::high_tau_sharpens_toward_best_response ... ok
[INFO] [stdout] test le::tests::single_action_agent_is_trivial ... ok
[INFO] [stdout] test mcts::tests::obvious_immediate_death_distinguishes_opponent_tail ... ok
[INFO] [stdout] test mcts::tests::forced_move_skips_search_only_when_truly_forced ... ok
[INFO] [stdout] test mcts::tests::freeze_forced_roots_drops_decided_games_with_exact_policy ... ok
[INFO] [stdout] test mcts::tests::mcts_masks_obvious_self_death_prior_at_root ... ok
[INFO] [stdout] test mcts::tests::mcts_runs_and_produces_valid_policy ... ok
[INFO] [stdout] test mcts::tests::tree_snapshot_covers_leaves_and_depth ... ok
[INFO] [stdout] test mcts::tests::mcts_never_selects_masked_death_when_safe_moves_exist ... ok
[INFO] [stdout] test mcts::tests::batched_selection_amortizes_forward_passes ... ok
[INFO] [stdout] test mcts::tests::mcts_avoids_losing_terminal ... ok
[INFO] [stdout] test mcts::tests::root_visit_gap_orders_leader_and_runner_up ... ok
[INFO] [stdout] test eqsearch::tests::depth1_produces_mixed_legal_policy_and_bounded_values ... ok
[INFO] [stdout] test eqsearch::tests::eval_layout_size_matches ... ok
[INFO] [stdout] test mcts::tests::mcts_batched_selection_is_consistent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 18 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests snek_core
[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]    Doc-tests snek_heuristic
[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]    Doc-tests snek_search
[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" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64", kill_on_drop: false }`
[INFO] [stdout] 72c13f7111e2364c16d767d4d3b78d8275a6735d028db563f9768a64a9c00d64