[INFO] fetching crate genetic_algorithms 1.5.0... [INFO] testing genetic_algorithms-1.5.0 against beta-2024-09-05 for beta-1.82-1 [INFO] extracting crate genetic_algorithms 1.5.0 into /workspace/builds/worker-0-tc2/source [INFO] validating manifest of crates.io crate genetic_algorithms 1.5.0 on toolchain beta-2024-09-05 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate genetic_algorithms 1.5.0 [INFO] removed 0 missing tests [INFO] finished tweaking crates.io crate genetic_algorithms 1.5.0 [INFO] tweaked toml for crates.io crate genetic_algorithms 1.5.0 written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 48 packages to latest compatible versions [INFO] [stderr] Adding hermit-abi v0.3.9 (latest: v0.4.0) [INFO] [stderr] Adding wasi v0.11.0+wasi-snapshot-preview1 (latest: v0.13.2+wasi-0.2.1) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-09-05" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a04cb7914c577ae9b37be026592ce2883163cdeabf32403306feecb28caf8a3c [INFO] running `Command { std: "docker" "start" "-a" "a04cb7914c577ae9b37be026592ce2883163cdeabf32403306feecb28caf8a3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a04cb7914c577ae9b37be026592ce2883163cdeabf32403306feecb28caf8a3c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a04cb7914c577ae9b37be026592ce2883163cdeabf32403306feecb28caf8a3c", kill_on_drop: false }` [INFO] [stdout] a04cb7914c577ae9b37be026592ce2883163cdeabf32403306feecb28caf8a3c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 6cb72b8bacf3c6a2a8bb5a73ef9285d837f29aa19d490c2d7d80988f8c12d3bf [INFO] running `Command { std: "docker" "start" "-a" "6cb72b8bacf3c6a2a8bb5a73ef9285d837f29aa19d490c2d7d80988f8c12d3bf", kill_on_drop: false }` [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling serde v1.0.210 [INFO] [stderr] Compiling regex-syntax v0.8.4 [INFO] [stderr] Compiling value-bag v1.9.0 [INFO] [stderr] Compiling utf8parse v0.2.2 [INFO] [stderr] Compiling anstyle v1.0.8 [INFO] [stderr] Compiling is_terminal_polyfill v1.70.1 [INFO] [stderr] Compiling anstyle-query v1.1.1 [INFO] [stderr] Compiling colorchoice v1.0.2 [INFO] [stderr] Compiling aho-corasick v1.1.3 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling anstyle-parse v0.2.5 [INFO] [stderr] Compiling anstream v0.6.15 [INFO] [stderr] Compiling regex-automata v0.4.7 [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling log v0.4.22 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling regex v1.10.6 [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling env_filter v0.1.2 [INFO] [stderr] Compiling env_logger v0.11.5 [INFO] [stderr] Compiling genetic_algorithms v1.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.05s [INFO] running `Command { std: "docker" "inspect" "6cb72b8bacf3c6a2a8bb5a73ef9285d837f29aa19d490c2d7d80988f8c12d3bf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "6cb72b8bacf3c6a2a8bb5a73ef9285d837f29aa19d490c2d7d80988f8c12d3bf", kill_on_drop: false }` [INFO] [stdout] 6cb72b8bacf3c6a2a8bb5a73ef9285d837f29aa19d490c2d7d80988f8c12d3bf [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 560e61852154d42be4364a4dcacf0e5caae376980fbef966cfbc73742ec787ab [INFO] running `Command { std: "docker" "start" "-a" "560e61852154d42be4364a4dcacf0e5caae376980fbef966cfbc73742ec787ab", kill_on_drop: false }` [INFO] [stderr] Compiling genetic_algorithms v1.5.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 1.39s [INFO] running `Command { std: "docker" "inspect" "560e61852154d42be4364a4dcacf0e5caae376980fbef966cfbc73742ec787ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "560e61852154d42be4364a4dcacf0e5caae376980fbef966cfbc73742ec787ab", kill_on_drop: false }` [INFO] [stdout] 560e61852154d42be4364a4dcacf0e5caae376980fbef966cfbc73742ec787ab [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-09-05" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 433377affdab0f3cfb898af37b1e5667510116caf02b739ba37921b16e8c68a7 [INFO] running `Command { std: "docker" "start" "-a" "433377affdab0f3cfb898af37b1e5667510116caf02b739ba37921b16e8c68a7", 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/genetic_algorithms-17cf090fc4dbf8d2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running tests/libtest.rs (/opt/rustwide/target/debug/deps/libtest-52b5aa27c0dd9121) [INFO] [stdout] [INFO] [stdout] running 33 tests [INFO] [stdout] test helpers::test_helpers_initialize_dna ... ok [INFO] [stdout] test operations::crossover::test_cycle_crossover ... ok [INFO] [stdout] test operations::crossover::test_multipoint_crossover_4_points ... ok [INFO] [stdout] test helpers::test_initialize_dna_without_repeated_alleles ... ok [INFO] [stdout] test operations::crossover::test_uniform_crossover ... ok [INFO] [stdout] test operations::crossover::test_multipoint_crossover_2_points ... ok [INFO] [stdout] test operations::crossover::test_xover_aga_probability_over_avg ... ok [INFO] [stdout] test operations::mutation::test_mutation_aga_probability_over_avg ... ok [INFO] [stdout] test operations::mutation::test_inversion_mutation ... ok [INFO] [stdout] test operations::mutation::test_mutation_aga_probability_under_avg ... ok [INFO] [stdout] test operations::mutation::test_swap_mutation ... ok [INFO] [stdout] test operations::mutation::test_scramble_mutation ... ok [INFO] [stdout] test ga::test_parent_crossover_repeating_alleles ... ok [INFO] [stdout] test operations::selection::test_random_even_selection ... ok [INFO] [stdout] test operations::crossover::test_xover_aga_probability_under_avg ... ok [INFO] [stdout] test ga::test_parent_crossover_without_repeating_alleles ... ok [INFO] [stdout] test operations::selection::test_random_odd_selection ... ok [INFO] [stdout] test operations::selection::test_tournament_singlethread ... ok [INFO] [stdout] test operations::survivor::test_age_based_survivor ... ok [INFO] [stdout] test operations::survivor::test_fitness_survivor_maximization ... ok [INFO] [stdout] test operations::survivor::test_fitness_survivor_minization ... ok [INFO] [stdout] test operations::survivor::test_survivor_fitness_fixed ... ok [INFO] [stdout] test operations::selection::test_fitness_proportionate_selection ... ok [INFO] [stdout] test population::test_add_individual_gn_aga ... ok [INFO] [stdout] test population::test_add_individuals ... ok [INFO] [stdout] test operations::selection::test_stochastic_universal_sampling ... ok [INFO] [stdout] test operations::selection::test_tournament_multithread ... ok [INFO] [stdout] test population::test_add_individual_gn ... ok [INFO] [stdout] test population::test_add_individuals_aga ... ok [INFO] [stdout] test ga::test_callback_function ... ok [INFO] [stdout] test ga::test_ga_run_minimize ... ok [INFO] [stdout] test ga::test_ga_start_maximize ... ok [INFO] [stdout] test ga::test_ga_run ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.11s [INFO] [stdout] [INFO] [stderr] Doc-tests genetic_algorithms [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" "433377affdab0f3cfb898af37b1e5667510116caf02b739ba37921b16e8c68a7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "433377affdab0f3cfb898af37b1e5667510116caf02b739ba37921b16e8c68a7", kill_on_drop: false }` [INFO] [stdout] 433377affdab0f3cfb898af37b1e5667510116caf02b739ba37921b16e8c68a7