[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 master#8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e for pr-74409
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaomijub%2Fgenetic-labyrinth" "/workspace/builds/worker-2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/naomijub/genetic-labyrinth on toolchain 8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "read-manifest" "--manifest-path" "Cargo.toml", 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-2/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" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2bd57a10c940141587bfde9fdb40855304c3ff78a1470b166908470c93359204
[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" "2bd57a10c940141587bfde9fdb40855304c3ff78a1470b166908470c93359204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2bd57a10c940141587bfde9fdb40855304c3ff78a1470b166908470c93359204", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2bd57a10c940141587bfde9fdb40855304c3ff78a1470b166908470c93359204", kill_on_drop: false }`
[INFO] [stdout] 2bd57a10c940141587bfde9fdb40855304c3ff78a1470b166908470c93359204
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e367b92fe0c30319603e460dff698837895dd18abb1e552fa3deca39976749a4
[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" "e367b92fe0c30319603e460dff698837895dd18abb1e552fa3deca39976749a4", kill_on_drop: false }`
[INFO] [stderr]    Compiling cfg-if v0.1.9
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling semver-parser v0.7.0
[INFO] [stderr]    Compiling arrayvec v0.4.11
[INFO] [stderr]    Compiling nodrop v0.1.13
[INFO] [stderr]    Compiling getrandom v0.1.11
[INFO] [stderr]    Compiling scopeguard v1.0.0
[INFO] [stderr]    Compiling rayon-core v1.6.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling crossbeam-utils v0.6.6
[INFO] [stderr]    Compiling semver v0.9.0
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling rustc_version v0.2.3
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling memoffset v0.5.1
[INFO] [stderr]    Compiling num_cpus v1.10.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.7.2
[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 crossbeam-deque v0.7.1
[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 22.15s
[INFO] running `Command { std: "docker" "inspect" "e367b92fe0c30319603e460dff698837895dd18abb1e552fa3deca39976749a4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e367b92fe0c30319603e460dff698837895dd18abb1e552fa3deca39976749a4", kill_on_drop: false }`
[INFO] [stdout] e367b92fe0c30319603e460dff698837895dd18abb1e552fa3deca39976749a4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen" "--no-run" "--message-format=json", 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] bc29b1ab146be8358141079efb0fa64b6f169640b6200ef8ddd0565e60a52130
[INFO] running `Command { std: "docker" "start" "-a" "bc29b1ab146be8358141079efb0fa64b6f169640b6200ef8ddd0565e60a52130", kill_on_drop: false }`
[INFO] [stderr]    Compiling genlab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.22s
[INFO] running `Command { std: "docker" "inspect" "bc29b1ab146be8358141079efb0fa64b6f169640b6200ef8ddd0565e60a52130", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bc29b1ab146be8358141079efb0fa64b6f169640b6200ef8ddd0565e60a52130", kill_on_drop: false }`
[INFO] [stdout] bc29b1ab146be8358141079efb0fa64b6f169640b6200ef8ddd0565e60a52130
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:38e1b949b06cde1964af550a6e548bd9b2b2ea170003ae122f8fc0886596cc07" "/opt/rustwide/cargo-home/bin/cargo" "+8534be72fc3b9c5f2f2dc4e4ee7b651a008e9a3e" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9d943d1bd7a0a251ee8f022b48a3deaa5aad117b0f6b26e86ea825b1ec60e03b
[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" "9d943d1bd7a0a251ee8f022b48a3deaa5aad117b0f6b26e86ea825b1ec60e03b", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/genlab-f82413b1f15c080a
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test directions::test::find_s_on_lab1 ... ok
[INFO] [stdout] test directions::test::find_0s_on_lab1 ... ok
[INFO] [stdout] test directions::test::moves_two_step_on_lab1 ... ok
[INFO] [stdout] test directions::test::random_direction_is_available ... ok
[INFO] [stdout] test directions::test::moves_twice_into_void_on_lab1 ... ok
[INFO] [stdout] test directions::test::moves_into_void_on_lab1 ... ok
[INFO] [stdout] test genes::test::evaluate_fitness_from_gene ... ok
[INFO] [stdout] test genes::test::gene_is_created_with_fitness_0 ... ok
[INFO] [stdout] test genes::test::mutation_when_110percent ... ok
[INFO] [stdout] test genes::test::mutation_rna_size_when_100percent ... ok
[INFO] [stdout] test genes::test::no_mutation_rna_size_when_0percent ... ok
[INFO] [stdout] test directions::test::maps_direction_to_position ... ok
[INFO] [stdout] test genes::test::genes_have_correct_sizing ... ok
[INFO] [stdout] test directions::test::moves_one_step_on_lab1 ... ok
[INFO] [stdout] test genes::test::no_mutation_when_0percent ... ok
[INFO] [stdout] test genes::test::test_fitness_from_genes_with_exit ... 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 labreader::test::find_entrance ... ok
[INFO] [stdout] test population::test::crossing_over_for_one_even_one_odd_genes ... ok
[INFO] [stdout] test population::test::crossing_over_for_two_even_genes ... 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 labreader::test::lab_format_is_10x10 ... 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::best_gene_in_vec ... 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] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "9d943d1bd7a0a251ee8f022b48a3deaa5aad117b0f6b26e86ea825b1ec60e03b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d943d1bd7a0a251ee8f022b48a3deaa5aad117b0f6b26e86ea825b1ec60e03b", kill_on_drop: false }`
[INFO] [stdout] 9d943d1bd7a0a251ee8f022b48a3deaa5aad117b0f6b26e86ea825b1ec60e03b