[INFO] cloning repository https://github.com/naomijub/genetic-labyrinth
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/naomijub/genetic-labyrinth" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaomijub%2Fgenetic-labyrinth", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaomijub%2Fgenetic-labyrinth'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 5c5e0c6efb1e2d3d566fa48b96de1f5bd1cc2713
[INFO] testing naomijub/genetic-labyrinth against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaomijub%2Fgenetic-labyrinth" "/workspace/builds/worker-5/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/naomijub/genetic-labyrinth on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/naomijub/genetic-labyrinth
[INFO] finished tweaking git repo https://github.com/naomijub/genetic-labyrinth
[INFO] tweaked toml for git repo https://github.com/naomijub/genetic-labyrinth written to /workspace/builds/worker-5/source/Cargo.toml
[INFO] crate git repo https://github.com/naomijub/genetic-labyrinth already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 910d7b6d07ffa0bd207c892b9a9e3f4d48c89e6118f5f208f914376b73f3735c
[INFO] running `Command { std: "docker" "start" "-a" "910d7b6d07ffa0bd207c892b9a9e3f4d48c89e6118f5f208f914376b73f3735c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "910d7b6d07ffa0bd207c892b9a9e3f4d48c89e6118f5f208f914376b73f3735c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "910d7b6d07ffa0bd207c892b9a9e3f4d48c89e6118f5f208f914376b73f3735c", kill_on_drop: false }`
[INFO] [stdout] 910d7b6d07ffa0bd207c892b9a9e3f4d48c89e6118f5f208f914376b73f3735c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7d8cd8f1ae749f8df741fca62f067785f76ad68a055d3c7394606028eb4d9f6f
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7d8cd8f1ae749f8df741fca62f067785f76ad68a055d3c7394606028eb4d9f6f", kill_on_drop: false }`
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling rand v0.7.0
[INFO] [stderr]    Compiling rayon v1.2.0
[INFO] [stderr]    Compiling genlab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.84s
[INFO] running `Command { std: "docker" "inspect" "7d8cd8f1ae749f8df741fca62f067785f76ad68a055d3c7394606028eb4d9f6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7d8cd8f1ae749f8df741fca62f067785f76ad68a055d3c7394606028eb4d9f6f", kill_on_drop: false }`
[INFO] [stdout] 7d8cd8f1ae749f8df741fca62f067785f76ad68a055d3c7394606028eb4d9f6f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4cd8b1cb9de2b1f4888c5207bf37fe338b1308b194f85febe8566526e4fdfc76
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "4cd8b1cb9de2b1f4888c5207bf37fe338b1308b194f85febe8566526e4fdfc76", kill_on_drop: false }`
[INFO] [stderr]    Compiling genlab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.29s
[INFO] running `Command { std: "docker" "inspect" "4cd8b1cb9de2b1f4888c5207bf37fe338b1308b194f85febe8566526e4fdfc76", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4cd8b1cb9de2b1f4888c5207bf37fe338b1308b194f85febe8566526e4fdfc76", kill_on_drop: false }`
[INFO] [stdout] 4cd8b1cb9de2b1f4888c5207bf37fe338b1308b194f85febe8566526e4fdfc76
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5/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" "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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] cd9df8b6eb0871f2902aff40eb25c8f8fa2c749e914937464972950a215b9b9e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "cd9df8b6eb0871f2902aff40eb25c8f8fa2c749e914937464972950a215b9b9e", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/genlab-97176199927fe88a)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test directions::test::find_0s_on_lab1 ... ok
[INFO] [stdout] test directions::test::moves_into_void_on_lab1 ... ok
[INFO] [stdout] test directions::test::find_s_on_lab1 ... ok
[INFO] [stdout] test directions::test::maps_direction_to_position ... ok
[INFO] [stdout] test genes::test::no_mutation_rna_size_when_0percent ... ok
[INFO] [stdout] test genes::test::test_fitness_from_genes_with_exit ... ok
[INFO] [stdout] test genes::test::no_mutation_when_0percent ... ok
[INFO] [stdout] test labreader::test::lab_format_is_10x10 ... ok
[INFO] [stdout] test population::test::crossing_over_for_one_even_one_odd_genes ... ok
[INFO] [stdout] test directions::test::random_direction_is_available ... ok
[INFO] [stdout] test population::test::crossing_over_for_two_even_genes ... ok
[INFO] [stdout] test genes::test::evaluate_fitness_from_gene ... ok
[INFO] [stdout] test directions::test::moves_one_step_on_lab1 ... ok
[INFO] [stdout] test genes::test::genes_have_correct_sizing ... ok
[INFO] [stdout] test directions::test::moves_twice_into_void_on_lab1 ... ok
[INFO] [stdout] test labreader::test::find_entrance ... ok
[INFO] [stdout] test directions::test::moves_two_step_on_lab1 ... ok
[INFO] [stdout] test genes::test::test_fitness_from_genes_without_exit ... ok
[INFO] [stdout] test genes::test::test_fitness_value_spectrum ... ok
[INFO] [stdout] test genes::test::mutation_when_110percent ... ok
[INFO] [stdout] test population::test::new_is_created_with_20_genes ... ok
[INFO] [stdout] test population::test::population_has_crossed_over ... ok
[INFO] [stdout] test population::test::select_a_result_from_3_vector ... ok
[INFO] [stdout] test population::test::population_has_mutated_for_50percent ... ok
[INFO] [stdout] test population::test::crossing_over_for_two_odd_genes ... ok
[INFO] [stdout] test population::test::get_best_result_from_3_vector ... ok
[INFO] [stdout] test population::test::best_gene_in_vec ... ok
[INFO] [stdout] test genes::test::mutation_rna_size_when_100percent ... ok
[INFO] [stdout] test genes::test::gene_is_created_with_fitness_0 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cd9df8b6eb0871f2902aff40eb25c8f8fa2c749e914937464972950a215b9b9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cd9df8b6eb0871f2902aff40eb25c8f8fa2c749e914937464972950a215b9b9e", kill_on_drop: false }`
[INFO] [stdout] cd9df8b6eb0871f2902aff40eb25c8f8fa2c749e914937464972950a215b9b9e