[INFO] cloning repository https://github.com/MeyarAeini/boggle-maker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/MeyarAeini/boggle-maker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeyarAeini%2Fboggle-maker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeyarAeini%2Fboggle-maker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 54d8b0a46961107f9b3722641a335b3f1a4ee8cb
[INFO] testing MeyarAeini/boggle-maker against beta-2026-03-05 for beta-1.95-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FMeyarAeini%2Fboggle-maker" "/workspace/builds/worker-3-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/MeyarAeini/boggle-maker
[INFO] finished tweaking git repo https://github.com/MeyarAeini/boggle-maker
[INFO] tweaked toml for git repo https://github.com/MeyarAeini/boggle-maker written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/MeyarAeini/boggle-maker on toolchain beta-2026-03-05
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/MeyarAeini/boggle-maker 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-2026-03-05" "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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a6c3aec9db6de498cf3e40a2e31c31a2d6acba7d5cded274562892884324b047
[INFO] running `Command { std: "docker" "start" "-a" "a6c3aec9db6de498cf3e40a2e31c31a2d6acba7d5cded274562892884324b047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a6c3aec9db6de498cf3e40a2e31c31a2d6acba7d5cded274562892884324b047", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a6c3aec9db6de498cf3e40a2e31c31a2d6acba7d5cded274562892884324b047", kill_on_drop: false }`
[INFO] [stdout] a6c3aec9db6de498cf3e40a2e31c31a2d6acba7d5cded274562892884324b047
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 195e5b0d3a0ef63868c3a03bf6e064ca8dba220e05c66e6829d6575e2a6b13ba
[INFO] running `Command { std: "docker" "start" "-a" "195e5b0d3a0ef63868c3a03bf6e064ca8dba220e05c66e6829d6575e2a6b13ba", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.171
[INFO] [stderr]    Compiling zerocopy v0.8.24
[INFO] [stderr]    Compiling getrandom v0.3.2
[INFO] [stderr]    Compiling hamming v0.1.3
[INFO] [stderr]    Compiling smallvec v1.15.0
[INFO] [stderr]    Compiling primal-estimate v0.3.3
[INFO] [stderr]    Compiling either v1.15.0
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling thread_local v1.1.8
[INFO] [stderr]    Compiling rustc-hash v2.1.1
[INFO] [stderr]    Compiling word-trie v0.1.0
[INFO] [stderr]    Compiling num-complex v0.4.6
[INFO] [stderr]    Compiling streaming-stats v0.2.3
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling enum_dispatch v0.3.13
[INFO] [stderr]    Compiling num-iter v0.1.45
[INFO] [stderr]    Compiling bytemuck_derive v1.9.3
[INFO] [stderr]    Compiling impl-trait-for-tuples v0.2.3
[INFO] [stderr]    Compiling primal-bit v0.3.2
[INFO] [stderr]    Compiling primal-sieve v0.3.7
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling itertools v0.13.0
[INFO] [stderr]    Compiling bytemuck v1.22.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling factorial v0.4.0
[INFO] [stderr]    Compiling wyhash v0.5.0
[INFO] [stderr]    Compiling cardinality-estimator v1.0.2
[INFO] [stderr]    Compiling num-rational v0.4.2
[INFO] [stderr]    Compiling num v0.4.3
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling genetic_algorithm v0.18.1
[INFO] [stderr]    Compiling boggle-maker v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 12.48s
[INFO] running `Command { std: "docker" "inspect" "195e5b0d3a0ef63868c3a03bf6e064ca8dba220e05c66e6829d6575e2a6b13ba", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "195e5b0d3a0ef63868c3a03bf6e064ca8dba220e05c66e6829d6575e2a6b13ba", kill_on_drop: false }`
[INFO] [stdout] 195e5b0d3a0ef63868c3a03bf6e064ca8dba220e05c66e6829d6575e2a6b13ba
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9651e8c660a158a6f41acdfdd5cc260a0defb8bd7333bd04706097c66a08ddb2
[INFO] running `Command { std: "docker" "start" "-a" "9651e8c660a158a6f41acdfdd5cc260a0defb8bd7333bd04706097c66a08ddb2", kill_on_drop: false }`
[INFO] [stderr]    Compiling boggle-maker v0.1.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.28s
[INFO] running `Command { std: "docker" "inspect" "9651e8c660a158a6f41acdfdd5cc260a0defb8bd7333bd04706097c66a08ddb2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9651e8c660a158a6f41acdfdd5cc260a0defb8bd7333bd04706097c66a08ddb2", kill_on_drop: false }`
[INFO] [stdout] 9651e8c660a158a6f41acdfdd5cc260a0defb8bd7333bd04706097c66a08ddb2
[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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-03-05" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] e4ee90ea3f5b346e0c4474bef3fa607fc76d533428a7a4408ff35c72a26171d1
[INFO] running `Command { std: "docker" "start" "-a" "e4ee90ea3f5b346e0c4474bef3fa607fc76d533428a7a4408ff35c72a26171d1", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/boggle_maker-8e96f8bc7452aec6)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] enter - evolve, iteration: 0new best - generation: 0, fitness_score: Some(257), scale_index: None, genes: Noneenter - evolve, iteration: 0test boggle_board_solver::tests::can_solve_sample_board ... ok
[INFO] [stdout] test boggle_board_solver::tests::there_should_be_atleast_10_words_with_score_3 ... ok
[INFO] [stdout] new best - generation: 0, fitness_score: Some(279), scale_index: None, genes: Nonenew best - generation: 2, fitness_score: Some(380), scale_index: None, genes: Nonetest boggle_board_solver::tests::there_should_be_no_words_with_score_4 ... ok
[INFO] [stdout] test boggle_board_solver::tests::sample_solver_loads_successfully ... ok
[INFO] [stdout] test boggle_board_solver::tests::print_result_for_sample_board ... ok
[INFO] [stdout] new best - generation: 1, fitness_score: Some(389), scale_index: None, genes: Nonenew best - generation: 4, fitness_score: Some(677), scale_index: None, genes: Nonetest boggle_board_solver::tests::there_should_a_word_with_length_7 ... ok
[INFO] [stdout] new best - generation: 3, fitness_score: Some(520), scale_index: None, genes: Nonenew best - generation: 4, fitness_score: Some(560), scale_index: None, genes: Nonenew best - generation: 5, fitness_score: Some(616), scale_index: None, genes: Nonenew best - generation: 6, fitness_score: Some(706), scale_index: None, genes: Nonenew best - generation: 6, fitness_score: Some(824), scale_index: None, genes: Nonenew best - generation: 7, fitness_score: Some(791), scale_index: None, genes: Nonenew best - generation: 7, fitness_score: Some(891), scale_index: None, genes: Nonenew best - generation: 8, fitness_score: Some(926), scale_index: None, genes: Nonenew best - generation: 9, fitness_score: Some(1176), scale_index: None, genes: Nonenew best - generation: 11, fitness_score: Some(923), scale_index: None, genes: Noneenter - evolve, iteration: 0new best - generation: 0, fitness_score: Some(277), scale_index: None, genes: Nonenew best - generation: 1, fitness_score: Some(323), scale_index: None, genes: Nonenew best - generation: 2, fitness_score: Some(601), scale_index: None, genes: Nonenew best - generation: 11, fitness_score: Some(1233), scale_index: None, genes: Nonenew best - generation: 12, fitness_score: Some(1564), scale_index: None, genes: Nonenew best - generation: 4, fitness_score: Some(606), scale_index: None, genes: Nonenew best - generation: 13, fitness_score: Some(982), scale_index: None, genes: Nonenew best - generation: 6, fitness_score: Some(635), scale_index: None, genes: Nonenew best - generation: 14, fitness_score: Some(1006), scale_index: None, genes: Nonenew best - generation: 7, fitness_score: Some(681), scale_index: None, genes: Nonenew best - generation: 15, fitness_score: Some(1067), scale_index: None, genes: Nonenew best - generation: 8, fitness_score: Some(787), scale_index: None, genes: Nonenew best - generation: 9, fitness_score: Some(954), scale_index: None, genes: Nonenew best - generation: 17, fitness_score: Some(1248), scale_index: None, genes: Nonenew best - generation: 16, fitness_score: Some(1590), scale_index: None, genes: Nonenew best - generation: 10, fitness_score: Some(1327), scale_index: None, genes: Nonenew best - generation: 17, fitness_score: Some(1615), scale_index: None, genes: Nonenew best - generation: 19, fitness_score: Some(1402), scale_index: None, genes: Nonenew best - generation: 18, fitness_score: Some(1790), scale_index: None, genes: Nonenew best - generation: 14, fitness_score: Some(1339), scale_index: None, genes: Nonenew best - generation: 19, fitness_score: Some(1826), scale_index: None, genes: Nonenew best - generation: 22, fitness_score: Some(1466), scale_index: None, genes: Nonenew best - generation: 20, fitness_score: Some(2002), scale_index: None, genes: Nonenew best - generation: 23, fitness_score: Some(1529), scale_index: None, genes: Nonenew best - generation: 21, fitness_score: Some(2220), scale_index: None, genes: Nonenew best - generation: 18, fitness_score: Some(1404), scale_index: None, genes: Nonenew best - generation: 19, fitness_score: Some(1465), scale_index: None, genes: Nonenew best - generation: 25, fitness_score: Some(1577), scale_index: None, genes: Nonenew best - generation: 20, fitness_score: Some(1502), scale_index: None, genes: Nonenew best - generation: 21, fitness_score: Some(1572), scale_index: None, genes: Nonenew best - generation: 24, fitness_score: Some(2246), scale_index: None, genes: Nonenew best - generation: 22, fitness_score: Some(1837), scale_index: None, genes: Nonenew best - generation: 25, fitness_score: Some(2403), scale_index: None, genes: Nonenew best - generation: 28, fitness_score: Some(1600), scale_index: None, genes: Nonenew best - generation: 25, fitness_score: Some(1863), scale_index: None, genes: Nonenew best - generation: 26, fitness_score: Some(1886), scale_index: None, genes: Nonenew best - generation: 30, fitness_score: Some(1667), scale_index: None, genes: Nonenew best - generation: 27, fitness_score: Some(2047), scale_index: None, genes: Nonenew best - generation: 28, fitness_score: Some(2469), scale_index: None, genes: Nonenew best - generation: 31, fitness_score: Some(1715), scale_index: None, genes: Nonenew best - generation: 32, fitness_score: Some(1817), scale_index: None, genes: Nonenew best - generation: 31, fitness_score: Some(2209), scale_index: None, genes: Nonenew best - generation: 31, fitness_score: Some(2862), scale_index: None, genes: Noneexit - evolve, iteration: 0  SetupAndCleanup: 184.169µs  Extension: 1.927µs  Select: 12.072ms  Crossover: 7.182ms  Mutate: 174.467µs  Fitness: 21.070s  UpdateBestChromosome: 675.697µs  Other: 4.313ms  Total: 21.095s (100% fitness)test builder::tests::should_generate_a_board_with_2500_score ... ok
[INFO] [stdout] new best - generation: 34, fitness_score: Some(1907), scale_index: None, genes: Nonenew best - generation: 35, fitness_score: Some(2347), scale_index: None, genes: Nonenew best - generation: 36, fitness_score: Some(2352), scale_index: None, genes: Nonenew best - generation: 39, fitness_score: Some(1997), scale_index: None, genes: Nonenew best - generation: 38, fitness_score: Some(2474), scale_index: None, genes: Nonenew best - generation: 41, fitness_score: Some(2486), scale_index: None, genes: Nonenew best - generation: 42, fitness_score: Some(2524), scale_index: None, genes: Nonenew best - generation: 45, fitness_score: Some(2045), scale_index: None, genes: Nonenew best - generation: 46, fitness_score: Some(2119), scale_index: None, genes: Nonenew best - generation: 46, fitness_score: Some(2594), scale_index: None, genes: Nonenew best - generation: 49, fitness_score: Some(2138), scale_index: None, genes: Noneperiodic - current_generation: 50, stale_generations: 0, best_generation: 49, scale_index: None, population_cardinality: Some(11), selected_population_size: 80, #extension_events: 0periodic - current_generation: 50, stale_generations: 3, best_generation: 46, scale_index: None, population_cardinality: Some(4), selected_population_size: 80, #extension_events: 0new best - generation: 53, fitness_score: Some(2178), scale_index: None, genes: Nonenew best - generation: 66, fitness_score: Some(2194), scale_index: None, genes: Nonenew best - generation: 68, fitness_score: Some(2762), scale_index: None, genes: Nonenew best - generation: 67, fitness_score: Some(2434), scale_index: None, genes: Nonenew best - generation: 70, fitness_score: Some(2773), scale_index: None, genes: Nonenew best - generation: 69, fitness_score: Some(2594), scale_index: None, genes: Nonenew best - generation: 70, fitness_score: Some(2779), scale_index: None, genes: Nonetest boggle_board_solver::tests::there_should_be_some_words_with_3_scores_for_a_board_generated has been running for over 60 seconds
[INFO] [stdout] test builder::tests::should_generate_a_board_with_3600_score has been running for over 60 seconds
[INFO] [stdout] new best - generation: 76, fitness_score: Some(2819), scale_index: None, genes: Nonenew best - generation: 78, fitness_score: Some(3016), scale_index: None, genes: Noneexit - evolve, iteration: 0  SetupAndCleanup: 171.460µs  Extension: 72.403µs  Select: 6.884ms  Crossover: 7.901ms  Mutate: 444.191µs  Fitness: 47.158s  UpdateBestChromosome: 9.950ms  Other: 11.859ms  Total: 47.196s (100% fitness)test boggle_board_solver::tests::there_should_be_some_words_with_3_scores_for_a_board_generated ... ok
[INFO] [stdout] periodic - current_generation: 100, stale_generations: 23, best_generation: 76, scale_index: None, population_cardinality: Some(13), selected_population_size: 80, #extension_events: 2exit - evolve, iteration: 0  SetupAndCleanup: 18.202ms  Extension: 170.263µs  Select: 5.885ms  Crossover: 14.016ms  Mutate: 559.840µs  Fitness: 68.052s  UpdateBestChromosome: 1.284ms  Other: 19.879ms  Total: 68.112s (100% fitness)enter - evolve, iteration: 1new best - generation: 0, fitness_score: Some(359), scale_index: None, genes: Nonenew best - generation: 1, fitness_score: Some(440), scale_index: None, genes: Nonenew best - generation: 2, fitness_score: Some(443), scale_index: None, genes: Nonenew best - generation: 3, fitness_score: Some(535), scale_index: None, genes: Nonenew best - generation: 4, fitness_score: Some(668), scale_index: None, genes: Nonenew best - generation: 6, fitness_score: Some(844), scale_index: None, genes: Nonenew best - generation: 8, fitness_score: Some(1110), scale_index: None, genes: Nonenew best - generation: 10, fitness_score: Some(1127), scale_index: None, genes: Nonenew best - generation: 12, fitness_score: Some(1492), scale_index: None, genes: Nonenew best - generation: 19, fitness_score: Some(1562), scale_index: None, genes: Nonenew best - generation: 20, fitness_score: Some(1564), scale_index: None, genes: Nonenew best - generation: 21, fitness_score: Some(1659), scale_index: None, genes: Nonenew best - generation: 22, fitness_score: Some(1825), scale_index: None, genes: Nonenew best - generation: 24, fitness_score: Some(2142), scale_index: None, genes: Nonenew best - generation: 30, fitness_score: Some(2335), scale_index: None, genes: Nonenew best - generation: 33, fitness_score: Some(2608), scale_index: None, genes: Noneperiodic - current_generation: 50, stale_generations: 16, best_generation: 33, scale_index: None, population_cardinality: Some(72), selected_population_size: 80, #extension_events: 1exit - evolve, iteration: 1  SetupAndCleanup: 167.300µs  Extension: 68.200µs  Select: 3.445ms  Crossover: 2.028ms  Mutate: 331.682µs  Fitness: 25.842s  UpdateBestChromosome: 750.939µs  Other: 6.870ms  Total: 25.855s (100% fitness)enter - evolve, iteration: 2new best - generation: 0, fitness_score: Some(234), scale_index: None, genes: Nonenew best - generation: 1, fitness_score: Some(300), scale_index: None, genes: Nonenew best - generation: 2, fitness_score: Some(463), scale_index: None, genes: Nonenew best - generation: 3, fitness_score: Some(659), scale_index: None, genes: Nonenew best - generation: 6, fitness_score: Some(1148), scale_index: None, genes: Nonenew best - generation: 12, fitness_score: Some(1289), scale_index: None, genes: Nonenew best - generation: 13, fitness_score: Some(1321), scale_index: None, genes: Nonenew best - generation: 17, fitness_score: Some(1814), scale_index: None, genes: Nonenew best - generation: 21, fitness_score: Some(1873), scale_index: None, genes: Nonenew best - generation: 22, fitness_score: Some(2158), scale_index: None, genes: Nonenew best - generation: 24, fitness_score: Some(2195), scale_index: None, genes: Nonenew best - generation: 25, fitness_score: Some(2438), scale_index: None, genes: Nonenew best - generation: 27, fitness_score: Some(2632), scale_index: None, genes: Nonenew best - generation: 30, fitness_score: Some(2665), scale_index: None, genes: Nonenew best - generation: 35, fitness_score: Some(2677), scale_index: None, genes: Nonenew best - generation: 37, fitness_score: Some(2727), scale_index: None, genes: Nonenew best - generation: 45, fitness_score: Some(2782), scale_index: None, genes: Nonenew best - generation: 46, fitness_score: Some(2793), scale_index: None, genes: Noneperiodic - current_generation: 50, stale_generations: 3, best_generation: 46, scale_index: None, population_cardinality: Some(5), selected_population_size: 80, #extension_events: 0new best - generation: 50, fitness_score: Some(2818), scale_index: None, genes: Nonenew best - generation: 56, fitness_score: Some(2848), scale_index: None, genes: Nonenew best - generation: 57, fitness_score: Some(2932), scale_index: None, genes: Nonenew best - generation: 60, fitness_score: Some(2951), scale_index: None, genes: Nonenew best - generation: 62, fitness_score: Some(3026), scale_index: None, genes: Nonenew best - generation: 64, fitness_score: Some(3071), scale_index: None, genes: Noneexit - evolve, iteration: 2  SetupAndCleanup: 163.560µs  Extension: 66.580µs  Select: 5.048ms  Crossover: 3.224ms  Mutate: 563.136µs  Fitness: 48.940s  UpdateBestChromosome: 1.238ms  Other: 8.691ms  Total: 48.959s (100% fitness)enter - evolve, iteration: 3new best - generation: 0, fitness_score: Some(397), scale_index: None, genes: Nonenew best - generation: 2, fitness_score: Some(523), scale_index: None, genes: Nonenew best - generation: 4, fitness_score: Some(599), scale_index: None, genes: Nonenew best - generation: 6, fitness_score: Some(683), scale_index: None, genes: Nonenew best - generation: 7, fitness_score: Some(893), scale_index: None, genes: Nonenew best - generation: 9, fitness_score: Some(1022), scale_index: None, genes: Nonenew best - generation: 11, fitness_score: Some(1162), scale_index: None, genes: Nonenew best - generation: 12, fitness_score: Some(1312), scale_index: None, genes: Nonenew best - generation: 15, fitness_score: Some(1413), scale_index: None, genes: Nonenew best - generation: 16, fitness_score: Some(1627), scale_index: None, genes: Nonenew best - generation: 17, fitness_score: Some(1650), scale_index: None, genes: Nonenew best - generation: 23, fitness_score: Some(1892), scale_index: None, genes: Nonenew best - generation: 25, fitness_score: Some(1940), scale_index: None, genes: Nonenew best - generation: 30, fitness_score: Some(2071), scale_index: None, genes: Nonenew best - generation: 31, fitness_score: Some(2105), scale_index: None, genes: Nonenew best - generation: 32, fitness_score: Some(2500), scale_index: None, genes: Nonenew best - generation: 37, fitness_score: Some(2607), scale_index: None, genes: Noneperiodic - current_generation: 50, stale_generations: 12, best_generation: 37, scale_index: None, population_cardinality: Some(2), selected_population_size: 80, #extension_events: 0new best - generation: 54, fitness_score: Some(2863), scale_index: None, genes: Noneexit - evolve, iteration: 3  SetupAndCleanup: 151.430µs  Extension: 141.833µs  Select: 4.685ms  Crossover: 2.772ms  Mutate: 459.061µs  Fitness: 40.146s  UpdateBestChromosome: 1.046ms  Other: 9.205ms  Total: 40.164s (100% fitness)enter - evolve, iteration: 4new best - generation: 0, fitness_score: Some(403), scale_index: None, genes: Nonenew best - generation: 1, fitness_score: Some(588), scale_index: None, genes: Nonenew best - generation: 3, fitness_score: Some(646), scale_index: None, genes: Nonenew best - generation: 4, fitness_score: Some(690), scale_index: None, genes: Nonenew best - generation: 5, fitness_score: Some(779), scale_index: None, genes: Nonenew best - generation: 6, fitness_score: Some(1105), scale_index: None, genes: Nonenew best - generation: 8, fitness_score: Some(1186), scale_index: None, genes: Nonenew best - generation: 9, fitness_score: Some(1346), scale_index: None, genes: Nonenew best - generation: 11, fitness_score: Some(1606), scale_index: None, genes: Nonenew best - generation: 12, fitness_score: Some(1756), scale_index: None, genes: Nonenew best - generation: 15, fitness_score: Some(1810), scale_index: None, genes: Nonenew best - generation: 17, fitness_score: Some(1813), scale_index: None, genes: Nonenew best - generation: 18, fitness_score: Some(1899), scale_index: None, genes: Nonenew best - generation: 19, fitness_score: Some(2291), scale_index: None, genes: Nonenew best - generation: 22, fitness_score: Some(2547), scale_index: None, genes: Nonenew best - generation: 26, fitness_score: Some(2923), scale_index: None, genes: Nonenew best - generation: 27, fitness_score: Some(3176), scale_index: None, genes: Nonenew best - generation: 36, fitness_score: Some(3269), scale_index: None, genes: Noneexit - evolve, iteration: 4  SetupAndCleanup: 167.530µs  Extension: 2.450µs  Select: 2.226ms  Crossover: 1.264ms  Mutate: 200.380µs  Fitness: 16.928s  UpdateBestChromosome: 624.739µs  Other: 5.014ms  Total: 16.938s (100% fitness)test builder::tests::should_generate_a_board_with_3600_score ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 209.35s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests boggle_maker
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/simple_genetic_boggle_maker.rs - simple_genetic_boggle_maker::GeneticBoard::get_board_score (line 185) ... ok
[INFO] [stdout] test src/builder.rs - builder::BoggleBuilder::build (line 48) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 10.65s
[INFO] [stdout] 
[INFO] [stdout] all doctests ran in 11.24s; merged doctests compilation took 0.58s
[INFO] running `Command { std: "docker" "inspect" "e4ee90ea3f5b346e0c4474bef3fa607fc76d533428a7a4408ff35c72a26171d1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e4ee90ea3f5b346e0c4474bef3fa607fc76d533428a7a4408ff35c72a26171d1", kill_on_drop: false }`
[INFO] [stdout] e4ee90ea3f5b346e0c4474bef3fa607fc76d533428a7a4408ff35c72a26171d1
