[INFO] fetching crate genetic_algorithms 1.3.2...
[INFO] testing genetic_algorithms-1.3.2 against 1.76.0 for beta-1.77-1
[INFO] extracting crate genetic_algorithms 1.3.2 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate genetic_algorithms 1.3.2 on toolchain 1.76.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genetic_algorithms 1.3.2
[INFO] finished tweaking crates.io crate genetic_algorithms 1.3.2
[INFO] tweaked toml for crates.io crate genetic_algorithms 1.3.2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.76.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2272b324aaf5c52d10b8fa259f58229ae926f218a309167273801690bc3ce849
[INFO] running `Command { std: "docker" "start" "-a" "2272b324aaf5c52d10b8fa259f58229ae926f218a309167273801690bc3ce849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2272b324aaf5c52d10b8fa259f58229ae926f218a309167273801690bc3ce849", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2272b324aaf5c52d10b8fa259f58229ae926f218a309167273801690bc3ce849", kill_on_drop: false }`
[INFO] [stdout] 2272b324aaf5c52d10b8fa259f58229ae926f218a309167273801690bc3ce849
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 96945e3fa0e9a22e5cbb61c6f1319d6989490cdea8c268c82941d8da82adac46
[INFO] running `Command { std: "docker" "start" "-a" "96945e3fa0e9a22e5cbb61c6f1319d6989490cdea8c268c82941d8da82adac46", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling value-bag v1.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling genetic_algorithms v1.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.21s
[INFO] running `Command { std: "docker" "inspect" "96945e3fa0e9a22e5cbb61c6f1319d6989490cdea8c268c82941d8da82adac46", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "96945e3fa0e9a22e5cbb61c6f1319d6989490cdea8c268c82941d8da82adac46", kill_on_drop: false }`
[INFO] [stdout] 96945e3fa0e9a22e5cbb61c6f1319d6989490cdea8c268c82941d8da82adac46
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4ce1eae81c7f5209c99a247437da5aa08073b2c7aafe183d9a4e54c7d4bca767
[INFO] running `Command { std: "docker" "start" "-a" "4ce1eae81c7f5209c99a247437da5aa08073b2c7aafe183d9a4e54c7d4bca767", kill_on_drop: false }`
[INFO] [stderr]    Compiling genetic_algorithms v1.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.12s
[INFO] running `Command { std: "docker" "inspect" "4ce1eae81c7f5209c99a247437da5aa08073b2c7aafe183d9a4e54c7d4bca767", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4ce1eae81c7f5209c99a247437da5aa08073b2c7aafe183d9a4e54c7d4bca767", kill_on_drop: false }`
[INFO] [stdout] 4ce1eae81c7f5209c99a247437da5aa08073b2c7aafe183d9a4e54c7d4bca767
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.76.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9e7aea1b2f0a2b0be2b590103ccb3028880f451cf3e204d292e2798af7932dbc
[INFO] running `Command { std: "docker" "start" "-a" "9e7aea1b2f0a2b0be2b590103ccb3028880f451cf3e204d292e2798af7932dbc", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genetic_algorithms-0fa7232572c146af)
[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-8c9ff6803d8bbdbb)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test operations::crossover::test_cycle_crossover ... ok
[INFO] [stdout] test helpers::test_helpers_initialize_dna ... ok
[INFO] [stdout] test helpers::test_initialize_dna_without_repeated_alleles ... ok
[INFO] [stdout] test operations::crossover::test_multipoint_crossover_2_points ... ok
[INFO] [stdout] test operations::crossover::test_multipoint_crossover_4_points ... ok
[INFO] [stdout] test operations::crossover::test_xover_aga_probability_over_avg ... ok
[INFO] [stdout] test operations::crossover::test_uniform_crossover ... ok
[INFO] [stdout] test operations::crossover::test_xover_aga_probability_under_avg ... ok
[INFO] [stdout] test operations::mutation::test_mutation_aga_probability_over_avg ... ok
[INFO] [stdout] test operations::mutation::test_mutation_aga_probability_under_avg ... ok
[INFO] [stdout] test operations::mutation::test_inversion_mutation ... ok
[INFO] [stdout] test operations::mutation::test_swap_mutation ... ok
[INFO] [stdout] test operations::mutation::test_scramble_mutation ... ok
[INFO] [stdout] test operations::selection::test_random_even_selection ... ok
[INFO] [stdout] test operations::selection::test_random_odd_selection ... ok
[INFO] [stdout] test operations::selection::test_fitness_proportionate_selection ... ok
[INFO] [stdout] test operations::selection::test_stochastic_universal_sampling ... ok
[INFO] [stdout] test operations::survivor::test_age_based_survivor ... ok
[INFO] [stdout] test operations::selection::test_tournament_multithread ... ok
[INFO] [stdout] test operations::selection::test_tournament_singlethread ... ok
[INFO] [stdout] test ga::test_parent_crossover_repeating_alleles ... ok
[INFO] [stdout] test operations::survivor::test_fitness_survivor_maximization ... ok
[INFO] [stdout] test operations::survivor::test_survivor_fitness_fixed ... ok
[INFO] [stdout] test operations::survivor::test_fitness_survivor_minization ... ok
[INFO] [stdout] test ga::test_parent_crossover_without_repeating_alleles ... ok
[INFO] [stdout] test population::test_add_individuals ... ok
[INFO] [stdout] test population::test_add_individual_gn ... ok
[INFO] [stdout] test population::test_add_individual_gn_aga ... ok
[INFO] [stdout] test population::test_add_individuals_aga ... 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. 32 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" "9e7aea1b2f0a2b0be2b590103ccb3028880f451cf3e204d292e2798af7932dbc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7aea1b2f0a2b0be2b590103ccb3028880f451cf3e204d292e2798af7932dbc", kill_on_drop: false }`
[INFO] [stdout] 9e7aea1b2f0a2b0be2b590103ccb3028880f451cf3e204d292e2798af7932dbc
[INFO] testing genetic_algorithms-1.3.2 against beta-2024-02-10 for beta-1.77-1
[INFO] extracting crate genetic_algorithms 1.3.2 into /workspace/builds/worker-7-tc2/source
[INFO] validating manifest of crates.io crate genetic_algorithms 1.3.2 on toolchain beta-2024-02-10
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate genetic_algorithms 1.3.2
[INFO] finished tweaking crates.io crate genetic_algorithms 1.3.2
[INFO] tweaked toml for crates.io crate genetic_algorithms 1.3.2 written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2024-02-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 69637b1688628853f7bfe71b5996b7150d3be28e7bcc4b6fc78002f001792a22
[INFO] running `Command { std: "docker" "start" "-a" "69637b1688628853f7bfe71b5996b7150d3be28e7bcc4b6fc78002f001792a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "69637b1688628853f7bfe71b5996b7150d3be28e7bcc4b6fc78002f001792a22", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69637b1688628853f7bfe71b5996b7150d3be28e7bcc4b6fc78002f001792a22", kill_on_drop: false }`
[INFO] [stdout] 69637b1688628853f7bfe71b5996b7150d3be28e7bcc4b6fc78002f001792a22
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] fcc67a049445168170cb5d3cfd711b811144d8449d14b9e750f9cfe26898d6e4
[INFO] running `Command { std: "docker" "start" "-a" "fcc67a049445168170cb5d3cfd711b811144d8449d14b9e750f9cfe26898d6e4", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.196
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling value-bag v1.7.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.17
[INFO] [stderr]    Compiling is-terminal v0.4.12
[INFO] [stderr]    Compiling humantime v2.1.0
[INFO] [stderr]    Compiling num_cpus v1.16.0
[INFO] [stderr]    Compiling getrandom v0.2.12
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.5
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling regex v1.10.3
[INFO] [stderr]    Compiling env_logger v0.10.2
[INFO] [stderr]    Compiling genetic_algorithms v1.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.06s
[INFO] running `Command { std: "docker" "inspect" "fcc67a049445168170cb5d3cfd711b811144d8449d14b9e750f9cfe26898d6e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc67a049445168170cb5d3cfd711b811144d8449d14b9e750f9cfe26898d6e4", kill_on_drop: false }`
[INFO] [stdout] fcc67a049445168170cb5d3cfd711b811144d8449d14b9e750f9cfe26898d6e4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 69829ac02db759435fd21f34481cfe6222b522a39451113685145c2bb02466ac
[INFO] running `Command { std: "docker" "start" "-a" "69829ac02db759435fd21f34481cfe6222b522a39451113685145c2bb02466ac", kill_on_drop: false }`
[INFO] [stderr]    Compiling genetic_algorithms v1.3.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `Command { std: "docker" "inspect" "69829ac02db759435fd21f34481cfe6222b522a39451113685145c2bb02466ac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "69829ac02db759435fd21f34481cfe6222b522a39451113685145c2bb02466ac", kill_on_drop: false }`
[INFO] [stdout] 69829ac02db759435fd21f34481cfe6222b522a39451113685145c2bb02466ac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2024-02-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fcc481f635a174e039620b03103ba93b5be735a69d6bfce6ff23d4a35626738b
[INFO] running `Command { std: "docker" "start" "-a" "fcc481f635a174e039620b03103ba93b5be735a69d6bfce6ff23d4a35626738b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/genetic_algorithms-2327222c0ac492f0)
[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-c4c94a486121c32c)
[INFO] [stdout] 
[INFO] [stdout] running 32 tests
[INFO] [stdout] test helpers::test_helpers_initialize_dna ... ok
[INFO] [stdout] test operations::crossover::test_multipoint_crossover_2_points ... ok
[INFO] [stdout] test operations::crossover::test_multipoint_crossover_4_points ... ok
[INFO] [stdout] test operations::crossover::test_cycle_crossover ... 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_xover_aga_probability_over_avg ... ok
[INFO] [stdout] test operations::mutation::test_inversion_mutation ... ok
[INFO] [stdout] test operations::mutation::test_mutation_aga_probability_over_avg ... ok
[INFO] [stdout] test operations::mutation::test_mutation_aga_probability_under_avg ... ok
[INFO] [stdout] test operations::crossover::test_xover_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 operations::selection::test_fitness_proportionate_selection ... ok
[INFO] [stdout] test operations::selection::test_random_odd_selection ... ok
[INFO] [stdout] test operations::selection::test_random_even_selection ... ok
[INFO] [stdout] test operations::selection::test_tournament_singlethread ... ok
[INFO] [stdout] test operations::selection::test_tournament_multithread ... 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 population::test_add_individual_gn_aga ... ok
[INFO] [stdout] test population::test_add_individual_gn ... ok
[INFO] [stdout] test population::test_add_individuals ... ok
[INFO] [stdout] test ga::test_parent_crossover_repeating_alleles ... ok
[INFO] [stdout] test population::test_add_individuals_aga ... ok
[INFO] [stdout] test ga::test_parent_crossover_without_repeating_alleles ... ok
[INFO] [stdout] test ga::test_ga_run_minimize ... ok
[INFO] [stdout] test ga::test_ga_start_maximize ... ok
[INFO] [stdout] test operations::selection::test_stochastic_universal_sampling ... FAILED
[INFO] [stdout] test ga::test_ga_run ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- operations::selection::test_stochastic_universal_sampling stdout ----
[INFO] [stdout] thread 'operations::selection::test_stochastic_universal_sampling' panicked at tests/operations/selection/mod.rs:99:5:
[INFO] [stdout] assertion `left != right` failed
[INFO] [stdout]   left: 0
[INFO] [stdout]  right: 0
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5612bc91d0f6 - std::backtrace_rs::backtrace::libunwind::trace::h140b6deb6a45c671
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5
[INFO] [stdout]    1:     0x5612bc91d0f6 - std::backtrace_rs::backtrace::trace_unsynchronized::h8450d7e4e9219aed
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x5612bc91d0f6 - std::sys_common::backtrace::_print_fmt::hbd28e5e6c6fc3a3f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:68:5
[INFO] [stdout]    3:     0x5612bc91d0f6 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::hb058f285768cf98e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:44:22
[INFO] [stdout]    4:     0x5612bc9467e0 - core::fmt::rt::Argument::fmt::h87dec7a95127da24
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/rt.rs:142:9
[INFO] [stdout]    5:     0x5612bc9467e0 - core::fmt::write::h873f89a91a4832db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/fmt/mod.rs:1120:17
[INFO] [stdout]    6:     0x5612bc91a92f - std::io::Write::write_fmt::h90f651e9e694a4bb
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/io/mod.rs:1846:15
[INFO] [stdout]    7:     0x5612bc91ced4 - std::sys_common::backtrace::_print::h7719d1529d9a9e13
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:47:5
[INFO] [stdout]    8:     0x5612bc91ced4 - std::sys_common::backtrace::print::haa3afbd0e7947108
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:34:9
[INFO] [stdout]    9:     0x5612bc91ec47 - std::panicking::default_hook::{{closure}}::h10e3de2ec0eaff22
[INFO] [stdout]   10:     0x5612bc91e92d - std::panicking::default_hook::hbdc1b1b7fe073dab
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:289:9
[INFO] [stdout]   11:     0x5612bc5d6ce7 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h20f7887d7cd0a330
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   12:     0x5612bc5d6ce7 - test::test_main::{{closure}}::hc125a615957b5cb1
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:138:21
[INFO] [stdout]   13:     0x5612bc91f266 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h8c19e0590f8443c4
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2029:9
[INFO] [stdout]   14:     0x5612bc91f266 - std::panicking::rust_panic_with_hook::hb81692602460473d
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:785:13
[INFO] [stdout]   15:     0x5612bc91efb2 - std::panicking::begin_panic_handler::{{closure}}::h2470593aa2678e9c
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:659:13
[INFO] [stdout]   16:     0x5612bc91d5f6 - std::sys_common::backtrace::__rust_end_short_backtrace::h560bb50225b0562b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:171:18
[INFO] [stdout]   17:     0x5612bc91ed04 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:647:5
[INFO] [stdout]   18:     0x5612bc52bef5 - core::panicking::panic_fmt::h29b6f262f6458dc3
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:72:14
[INFO] [stdout]   19:     0x5612bc52c36b - core::panicking::assert_failed_inner::h2c4dd574e44796db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:342:17
[INFO] [stdout]   20:     0x5612bc7ffe4e - core::panicking::assert_failed::h979eb5880e101336
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panicking.rs:297:5
[INFO] [stdout]   21:     0x5612bc578d7f - libtest::operations::selection::test_stochastic_universal_sampling::h1863afa1043d6b27
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/operations/selection/mod.rs:99:5
[INFO] [stdout]   22:     0x5612bc5781a7 - libtest::operations::selection::test_stochastic_universal_sampling::{{closure}}::hc458459cc20265c1
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/operations/selection/mod.rs:77:40
[INFO] [stdout]   23:     0x5612bc58bbb6 - core::ops::function::FnOnce::call_once::hc5257012c3c43b1e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5612bc5dc8df - core::ops::function::FnOnce::call_once::h692fe6f34484199f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5612bc5dc8df - test::__rust_begin_short_backtrace::h48b62e76bd60e2de
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:621:18
[INFO] [stdout]   26:     0x5612bc5db701 - test::run_test_in_process::{{closure}}::h1c68597526ef43db
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:60
[INFO] [stdout]   27:     0x5612bc5db701 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hcae98092997f976b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x5612bc5db701 - std::panicking::try::do_call::h8d1548c2f5bb535a
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   29:     0x5612bc5db701 - std::panicking::try::hbb7a2054f484688e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   30:     0x5612bc5db701 - std::panic::catch_unwind::h696d12d9d80497c2
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   31:     0x5612bc5db701 - test::run_test_in_process::h053367a7217c825b
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:644:27
[INFO] [stdout]   32:     0x5612bc5db701 - test::run_test::{{closure}}::hfa524e9fabcba78e
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:567:43
[INFO] [stdout]   33:     0x5612bc5a2b66 - test::run_test::{{closure}}::h2c4d0bb741ef7f9f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/test/src/lib.rs:595:41
[INFO] [stdout]   34:     0x5612bc5a2b66 - std::sys_common::backtrace::__rust_begin_short_backtrace::h0d2c708415550075
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys_common/backtrace.rs:155:18
[INFO] [stdout]   35:     0x5612bc5a7b27 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h76e2635840d7293f
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:529:17
[INFO] [stdout]   36:     0x5612bc5a7b27 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::haa640b67a810a214
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x5612bc5a7b27 - std::panicking::try::do_call::h41892e3bc2807ab5
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:554:40
[INFO] [stdout]   38:     0x5612bc5a7b27 - std::panicking::try::h861a16d180681c80
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panicking.rs:518:19
[INFO] [stdout]   39:     0x5612bc5a7b27 - std::panic::catch_unwind::h8195f9064b1509fa
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/panic.rs:142:14
[INFO] [stdout]   40:     0x5612bc5a7b27 - std::thread::Builder::spawn_unchecked_::{{closure}}::h73cc419da1217371
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/thread/mod.rs:528:30
[INFO] [stdout]   41:     0x5612bc5a7b27 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h79dc6499ff073b09
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5612bc923715 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::ha718e8cdc51a5182
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   43:     0x5612bc923715 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h86072abc877c5474
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/alloc/src/boxed.rs:2015:9
[INFO] [stdout]   44:     0x5612bc923715 - std::sys::pal::unix::thread::Thread::new::thread_start::hac4056197c365894
[INFO] [stdout]                                at /rustc/f2048098a1ca42a520e7bed68e321a66edc0a1b1/library/std/src/sys/pal/unix/thread.rs:108:17
[INFO] [stdout]   45:     0x7f1c15d0bac3 - <unknown>
[INFO] [stdout]   46:     0x7f1c15d9cbf4 - __clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     operations::selection::test_stochastic_universal_sampling
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 31 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.12s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test libtest`
[INFO] running `Command { std: "docker" "inspect" "fcc481f635a174e039620b03103ba93b5be735a69d6bfce6ff23d4a35626738b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fcc481f635a174e039620b03103ba93b5be735a69d6bfce6ff23d4a35626738b", kill_on_drop: false }`
[INFO] [stdout] fcc481f635a174e039620b03103ba93b5be735a69d6bfce6ff23d4a35626738b
