[INFO] updating cached repository https://github.com/naomijub/genetic-labyrinth
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5c5e0c6efb1e2d3d566fa48b96de1f5bd1cc2713
[INFO] testing naomijub/genetic-labyrinth against try#41997647ba6a77908f6ef64401414feb00bccf16 for pr-71274
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnaomijub%2Fgenetic-labyrinth" "/workspace/builds/worker-2/source"`
[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 41997647ba6a77908f6ef64401414feb00bccf16
[INFO] running `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "read-manifest" "--manifest-path" "Cargo.toml"`
[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 `"/workspace/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 401c5fe5375d473890ccc72f1c8d6da26870a9990c6dbe81e817494ae0986ffc
[INFO] running `"docker" "start" "-a" "401c5fe5375d473890ccc72f1c8d6da26870a9990c6dbe81e817494ae0986ffc"`
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling getrandom v0.1.11
[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 crossbeam-epoch v0.7.2
[INFO] [stderr]    Compiling crossbeam-queue v0.1.2
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling crossbeam-deque v0.7.1
[INFO] [stderr]    Compiling num_cpus v1.10.1
[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 24.56s
[INFO] running `"docker" "inspect" "401c5fe5375d473890ccc72f1c8d6da26870a9990c6dbe81e817494ae0986ffc"`
[INFO] running `"docker" "rm" "-f" "401c5fe5375d473890ccc72f1c8d6da26870a9990c6dbe81e817494ae0986ffc"`
[INFO] [stdout] 401c5fe5375d473890ccc72f1c8d6da26870a9990c6dbe81e817494ae0986ffc
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 29858edc534d3608b30004de4e882d143d2c62a7d0fddf0ecf1d8e7caa364879
[INFO] running `"docker" "start" "-a" "29858edc534d3608b30004de4e882d143d2c62a7d0fddf0ecf1d8e7caa364879"`
[INFO] [stderr]    Compiling genlab v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.93s
[INFO] running `"docker" "inspect" "29858edc534d3608b30004de4e882d143d2c62a7d0fddf0ecf1d8e7caa364879"`
[INFO] running `"docker" "rm" "-f" "29858edc534d3608b30004de4e882d143d2c62a7d0fddf0ecf1d8e7caa364879"`
[INFO] [stdout] 29858edc534d3608b30004de4e882d143d2c62a7d0fddf0ecf1d8e7caa364879
[INFO] running `"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" "/opt/rustwide/cargo-home/bin/cargo" "+41997647ba6a77908f6ef64401414feb00bccf16" "test" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 035c2ed8af60a62894d714c5d493ded29644020514b787b8acb81155e5209f24
[INFO] running `"docker" "start" "-a" "035c2ed8af60a62894d714c5d493ded29644020514b787b8acb81155e5209f24"`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.27s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/genlab-a86cb07d459a753d
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test directions::test::random_direction_is_available ... ok
[INFO] [stdout] test directions::test::maps_direction_to_position ... ok
[INFO] [stdout] test directions::test::moves_one_step_on_lab1 ... ok
[INFO] [stdout] test directions::test::moves_twice_into_void_on_lab1 ... ok
[INFO] [stdout] test directions::test::find_s_on_lab1 ... ok
[INFO] [stdout] test genes::test::gene_is_created_with_fitness_0 ... 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 genes::test::mutation_rna_size_when_100percent ... ok
[INFO] [stdout] test directions::test::moves_into_void_on_lab1 ... ok
[INFO] [stdout] test genes::test::no_mutation_when_0percent ... ok
[INFO] [stdout] test genes::test::mutation_when_110percent ... ok
[INFO] [stdout] test genes::test::no_mutation_rna_size_when_0percent ... ok
[INFO] [stdout] test labreader::test::lab_format_is_10x10 ... ok
[INFO] [stdout] test labreader::test::find_entrance ... ok
[INFO] [stdout] test genes::test::test_fitness_from_genes_without_exit ... ok
[INFO] [stdout] test genes::test::evaluate_fitness_from_gene ... ok
[INFO] [stdout] test genes::test::test_fitness_value_spectrum ... ok
[INFO] [stdout] test genes::test::test_fitness_from_genes_with_exit ... ok
[INFO] [stdout] test population::test::crossing_over_for_one_even_one_odd_genes ... ok
[INFO] [stdout] test genes::test::genes_have_correct_sizing ... 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 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::new_is_created_with_20_genes ... ok
[INFO] [stdout] test population::test::select_a_result_from_3_vector ... ok
[INFO] [stdout] test population::test::population_has_crossed_over ... ok
[INFO] [stdout] test population::test::population_has_mutated_for_50percent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "035c2ed8af60a62894d714c5d493ded29644020514b787b8acb81155e5209f24"`
[INFO] running `"docker" "rm" "-f" "035c2ed8af60a62894d714c5d493ded29644020514b787b8acb81155e5209f24"`
[INFO] [stdout] 035c2ed8af60a62894d714c5d493ded29644020514b787b8acb81155e5209f24