[INFO] cloning repository https://github.com/yonyu/algorithms_rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/yonyu/algorithms_rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyonyu%2Falgorithms_rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyonyu%2Falgorithms_rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 245e92771cbd946bfc0fa159b78afd228f5c88b2
[INFO] testing yonyu/algorithms_rust against master#d98a5da813da67eb189387b8ccfb73cf481275d8+rustflags=-Copt-level=3 for pr-138759
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fyonyu%2Falgorithms_rust" "/workspace/builds/worker-6-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6-tc1/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/yonyu/algorithms_rust
[INFO] finished tweaking git repo https://github.com/yonyu/algorithms_rust
[INFO] tweaked toml for git repo https://github.com/yonyu/algorithms_rust written to /workspace/builds/worker-6-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/yonyu/algorithms_rust on toolchain d98a5da813da67eb189387b8ccfb73cf481275d8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/yonyu/algorithms_rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded proc-macro2 v1.0.85
[INFO] [stderr]   Downloaded serde_json v1.0.117
[INFO] [stderr]   Downloaded syn v2.0.66
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 977bac75e690442bf2afe987f28f00532c3bbcb1a7eca77c44956950a620d74b
[INFO] running `Command { std: "docker" "start" "-a" "977bac75e690442bf2afe987f28f00532c3bbcb1a7eca77c44956950a620d74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "977bac75e690442bf2afe987f28f00532c3bbcb1a7eca77c44956950a620d74b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "977bac75e690442bf2afe987f28f00532c3bbcb1a7eca77c44956950a620d74b", kill_on_drop: false }`
[INFO] [stdout] 977bac75e690442bf2afe987f28f00532c3bbcb1a7eca77c44956950a620d74b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 47a966e81a08d1d91c5e991fb6fea342dec2437ab0590cab04d3b36b33517111
[INFO] running `Command { std: "docker" "start" "-a" "47a966e81a08d1d91c5e991fb6fea342dec2437ab0590cab04d3b36b33517111", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling serde v1.0.203
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde_json v1.0.117
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling num-integer v0.1.46
[INFO] [stderr]    Compiling num-bigint v0.4.6
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex v1.10.6
[INFO] [stderr]    Compiling algorithms_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/trees/binary_tree.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<T> {
[INFO] [stdout]    |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<'_, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/trees/binary_tree.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<T> {
[INFO] [stdout]    |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<'_, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 05s
[INFO] running `Command { std: "docker" "inspect" "47a966e81a08d1d91c5e991fb6fea342dec2437ab0590cab04d3b36b33517111", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "47a966e81a08d1d91c5e991fb6fea342dec2437ab0590cab04d3b36b33517111", kill_on_drop: false }`
[INFO] [stdout] 47a966e81a08d1d91c5e991fb6fea342dec2437ab0590cab04d3b36b33517111
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] c3a3fe0f24713d238330e33271dda169d01e30b7ebf28fad2d6d749d2a7f8d1e
[INFO] running `Command { std: "docker" "start" "-a" "c3a3fe0f24713d238330e33271dda169d01e30b7ebf28fad2d6d749d2a7f8d1e", kill_on_drop: false }`
[INFO] [stderr]    Compiling algorithms_rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/trees/binary_tree.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<T> {
[INFO] [stdout]    |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<'_, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/trees/binary_tree.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<T> {
[INFO] [stdout]    |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<'_, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/trees/binary_tree.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<T> {
[INFO] [stdout]    |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<'_, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stdout]   --> src/trees/binary_tree.rs:37:13
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<T> {
[INFO] [stdout]    |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stdout]    |             |
[INFO] [stdout]    |             this lifetime flows to the output
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stdout] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stdout]    |
[INFO] [stdout] 37 |     fn iter(&self) -> TreeIter<'_, T> {
[INFO] [stdout]    |                                +++
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 19.25s
[INFO] running `Command { std: "docker" "inspect" "c3a3fe0f24713d238330e33271dda169d01e30b7ebf28fad2d6d749d2a7f8d1e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3a3fe0f24713d238330e33271dda169d01e30b7ebf28fad2d6d749d2a7f8d1e", kill_on_drop: false }`
[INFO] [stdout] c3a3fe0f24713d238330e33271dda169d01e30b7ebf28fad2d6d749d2a7f8d1e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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=forbid -Copt-level=3" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+d98a5da813da67eb189387b8ccfb73cf481275d8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c1695721c33c09b9051d16ce1c04ee14ef3f48ca5a64770910752d438869eb8f
[INFO] running `Command { std: "docker" "start" "-a" "c1695721c33c09b9051d16ce1c04ee14ef3f48ca5a64770910752d438869eb8f", kill_on_drop: false }`
[INFO] [stderr] warning: lifetime flowing from input to output with different syntax can be confusing
[INFO] [stderr]   --> src/trees/binary_tree.rs:37:13
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn iter(&self) -> TreeIter<T> {
[INFO] [stderr]    |             ^^^^^     ----------- the lifetime gets resolved as `'_`
[INFO] [stderr]    |             |
[INFO] [stderr]    |             this lifetime flows to the output
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(mismatched_lifetime_syntaxes)]` on by default
[INFO] [stderr] help: one option is to remove the lifetime for references and use the anonymous lifetime for paths
[INFO] [stderr]    |
[INFO] [stderr] 37 |     fn iter(&self) -> TreeIter<'_, T> {
[INFO] [stderr]    |                                +++
[INFO] [stderr] 
[INFO] [stderr] warning: `algorithms_rust` (lib) generated 1 warning
[INFO] [stderr] warning: `algorithms_rust` (bin "algorithms_rust") generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `algorithms_rust` (bin "algorithms_rust" test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `algorithms_rust` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/algorithms_rust-32fe9e180a2318b7)
[INFO] [stdout] 
[INFO] [stdout] running 90 tests
[INFO] [stdout] test arrays::ant_on_the_move::tests::test_d_100 ... ignored, This test is failed!
[INFO] [stdout] test arrays::ant_on_the_move::tests::test_d_10000 ... ignored
[INFO] [stdout] test arrays::coin_change_making_greedy::tests::test_get_change ... ok
[INFO] [stdout] test arrays::ant_on_the_move::tests::test_d_4 ... ok
[INFO] [stdout] test arrays::computing_nth_fibonacci_number::tests::test_both ... ok
[INFO] [stdout] test arrays::computing_nth_fibonacci_number::tests::test_compute_nth_fibonacci_number_from_top_down ... ok
[INFO] [stdout] test arrays::computing_nth_fibonacci_number::tests::test_computing_fibonacci ... ok
[INFO] [stdout] test arrays::factorial_digit_sum::tests::test_factorial_digit_sum ... ok
[INFO] [stdout] test arrays::fibonacci_even_numbers_sum::tests::test_fibonacci_even_numbers_sum ... ok
[INFO] [stdout] test arrays::computing_nth_fibonacci_number::tests::test_compute_nth_fibonacci_number ... ok
[INFO] [stdout] test arrays::ant_on_the_move::tests::test_d_10 ... ok
[INFO] [stdout] test arrays::get_minimum_subsequence::tests::get_min_subsequence_works_1 ... ok
[INFO] [stdout] test arrays::get_minimum_subsequence::tests::get_min_subsequence_works_2 ... ok
[INFO] [stdout] test arrays::get_nth_prime::tests::test_get_nth_prime ... ok
[INFO] [stdout] test arrays::single_number_iii::tests::test_single_number_iii ... ok
[INFO] [stdout] test arrays::largest_prime_factor::tests::test_find_largest_prime_factor ... ok
[INFO] [stdout] test arrays::multiples_3_5::tests::test_sum_multiples_3_5_below_1000 ... ok
[INFO] [stdout] test arrays::multiples_3_5::tests::test_sum_multiples_3_5_below_1000_functional ... ok
[INFO] [stdout] test arrays::two_number_sum::tests::test_two_num_sum1_1 ... ok
[INFO] [stdout] test arrays::two_number_sum::tests::test_two_num_sum1_2 ... ok
[INFO] [stdout] test arrays::two_number_sum::tests::test_two_num_sum2_1 ... ok
[INFO] [stdout] test caching::lfu_cache::tests::test_capacity_zero ... ok
[INFO] [stdout] test caching::lfu_cache::tests::test_frequency_updates ... ok
[INFO] [stdout] test caching::lfu_cache::tests::test_lfu_cache_example ... ok
[INFO] [stdout] test caching::lfu_cache::tests::test_single_capacity ... ok
[INFO] [stdout] test caching::lfu_cache::tests::test_update_existing_key ... ok
[INFO] [stdout] test dynamic_programming::coin_change_making::tests::test_change_making ... ok
[INFO] [stdout] test dynamic_programming::coin_change_making::tests::test_coin_change_with_coins ... ok
[INFO] [stdout] test dynamic_programming::coin_change_making_v2::tests::test_min_coins ... ok
[INFO] [stdout] test dynamic_programming::coin_change_making_v2::tests::test_min_coins_2 ... ok
[INFO] [stdout] test dynamic_programming::coin_change_making_v2::tests::test_min_coins_with_counts ... ok
[INFO] [stdout] test dynamic_programming::coin_change_making_v2::tests::test_min_coins_with_counts_2 ... ok
[INFO] [stdout] test dynamic_programming::coin_collecting::tests::test_coin_collecting ... ok
[INFO] [stdout] test dynamic_programming::coin_collecting::tests::test_coin_collecting_with_inaccessible_cells ... ok
[INFO] [stdout] test dynamic_programming::coin_row::tests::test_coin_row ... ok
[INFO] [stdout] test dynamic_programming::knapsack::tests::test_knapsack ... ok
[INFO] [stdout] test dynamic_programming::knapsack::tests::test_knapsack_2 ... ok
[INFO] [stdout] test dynamic_programming::knapsack::tests::test_knapsack_3 ... ok
[INFO] [stdout] test dynamic_programming::knapsack::tests::test_knapsack_4 ... ok
[INFO] [stdout] test dynamic_programming::minimum_sum_descent2::tests::test_calculate_minimum_sum_descent ... ok
[INFO] [stdout] test dynamic_programming::minimum_sum_descent::tests::test_calculate_minimum_sum_descent ... ok
[INFO] [stdout] test dynamic_programming::word_breaker::tests::test_word_break_dp ... ok
[INFO] [stdout] test dynamic_programming::word_breaker::tests::test_word_break_native ... ok
[INFO] [stdout] test arrays::smallest_evenly_divisible::tests::test_find_smallest_evenly_divisible_number_2 ... ok
[INFO] [stdout] test grids::num_of_islands::tests::test_num_islands ... ok
[INFO] [stdout] test arrays::largest_palindrome_product::tests::test_find_largest_palindrome_product ... ok
[INFO] [stdout] test grids::num_of_islands::tests::test_num_islands_1_3 ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_from ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_from_node ... ok
[INFO] [stdout] test grids::num_of_islands::tests::test_num_islands_1_2 ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_from_value ... ok
[INFO] [stdout] test arrays::sum_square_difference::tests::test_sum_square_difference ... ok
[INFO] [stdout] test grids::num_of_islands::tests::test_num_islands_1 ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_into_iter_empty_list ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_new ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_peek_head ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_peek_tail ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_pop_front ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_pop_tail2_1 ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_pop_tail2_2 ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_pop_tail_1 ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_pop_tail_2 ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_push_front ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_push_front_2 ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_traverse ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_iter ... ok
[INFO] [stdout] test linked_lists::linked_list::tests::test_iterator ... ok
[INFO] [stdout] test lists::names_scores::tests::test_find_names_scores_2 ... ok
[INFO] [stdout] test recursion::factorial::tests::test_factorial ... ok
[INFO] [stdout] test recursion::factorial::tests::test_factorial_iterative ... ok
[INFO] [stdout] test recursion::factorial::tests::test_factorial_recursive_cache ... ok
[INFO] [stdout] test arrays::fibonacci_number_with_digits::tests::test_fibonacci_number_with_digits ... ok
[INFO] [stdout] test strings::longest_palindrome::tests::test_longest_palindrome ... ok
[INFO] [stdout] test strings::longest_palindrome::tests::test_longest_palindrome_dp ... ok
[INFO] [stdout] test strings::server_cluster::tests::test_get_max_consecutive_on_3 ... ok
[INFO] [stdout] test strings::server_cluster::tests::test_get_max_consecutive_on_4 ... ok
[INFO] [stdout] test strings::server_cluster::tests::test_get_max_consecutive_on_2 ... ok
[INFO] [stdout] test lists::names_scores::tests::test_find_names_scores ... ok
[INFO] [stdout] test strings::server_cluster::tests::test_get_max_consecutive_on_1 ... ok
[INFO] [stdout] test strings::word_break::tests::test_word_break ... ok
[INFO] [stdout] test strings::word_break::tests::test_word_break_with_words ... ok
[INFO] [stdout] test trees::binary_tree2::tests::test_add_2 ... ok
[INFO] [stdout] test trees::binary_tree2::tests::test_add ... ok
[INFO] [stdout] test trees::binary_tree2::tests::test_new ... ok
[INFO] [stdout] test trees::binary_tree::tests::test_iter ... ok
[INFO] [stdout] test strings::longest_palindrome::tests::test_longest_palindrome_manacher ... ok
[INFO] [stdout] test strings::word_break::tests::test_word_break_with_words_2 ... FAILED
[INFO] [stdout] test arrays::get_nth_prime::tests::test_get_nth_prime_2 ... ok
[INFO] [stdout] test arrays::smallest_evenly_divisible::tests::test_find_smallest_evenly_divisible_number ... ok
[INFO] [stdout] test arrays::double_based_palindrome::tests::test_double_based_palindrome_sum_below_n ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- strings::word_break::tests::test_word_break_with_words_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'strings::word_break::tests::test_word_break_with_words_2' panicked at src/strings/word_break.rs:142:9:
[INFO] [stdout] assertion `left == right` failed
[INFO] [stdout]   left: Some(["dog", "sand", "cat"])
[INFO] [stdout]  right: Some(["cat", "sand", "dog"])
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x6371cdc031e2 - std::backtrace_rs::backtrace::libunwind::trace::hd39b1f53d3cf9745
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x6371cdc031e2 - std::backtrace_rs::backtrace::trace_unsynchronized::he91d9a75d4e3972b
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x6371cdc031e2 - std::sys::backtrace::_print_fmt::hca46938f8c6e22cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x6371cdc031e2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha499add612cccf8e
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x6371cdc28ef3 - core::fmt::rt::Argument::fmt::hd21145b75a833b7a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x6371cdc28ef3 - core::fmt::write::hb10c956f5235c8a4
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x6371cdc003c3 - std::io::default_write_fmt::hdb7615052be2ba4d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x6371cdc003c3 - std::io::Write::write_fmt::he1bcd251ec6e4153
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x6371cdc03032 - std::sys::backtrace::BacktraceLock::print::hb47c770ef659fd10
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x6371cdc0474c - std::panicking::default_hook::{{closure}}::hdda8afb9d457a22c
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x6371cdc045a2 - std::panicking::default_hook::h7c46b44874fe5c9a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x6371cdaf4404 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h178a5fcedee41e2f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x6371cdaf4404 - test::test_main_with_exit_callback::{{closure}}::h951a41e0149d6d5d
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x6371cdc0512b - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h13602080f5b63276
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x6371cdc0512b - std::panicking::rust_panic_with_hook::ha6cb99ed099eb1c5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x6371cdc04efa - std::panicking::begin_panic_handler::{{closure}}::he11808bc797ee921
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x6371cdc036d9 - std::sys::backtrace::__rust_end_short_backtrace::h9418807cb7346258
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x6371cdc04b8d - __rustc[18fb429eef004894]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x6371cdc27730 - core::panicking::panic_fmt::hd890aeb12c3a3fc3
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x6371cdc279c7 - core::panicking::assert_failed_inner::h02e1528dd7bc6647
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:448:17
[INFO] [stdout]   20:     0x6371cdaaecd7 - core::panicking::assert_failed::h642719c245f5d88a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panicking.rs:403:5
[INFO] [stdout]   21:     0x6371cdab56a3 - algorithms_rust::strings::word_break::tests::test_word_break_with_words_2::h4d26f4b8ce7d99be
[INFO] [stdout]                                at /opt/rustwide/workdir/src/strings/word_break.rs:142:9
[INFO] [stdout]   22:     0x6371cdaa41d9 - algorithms_rust::strings::word_break::tests::test_word_break_with_words_2::{{closure}}::h2019a0593763e0eb
[INFO] [stdout]                                at /opt/rustwide/workdir/src/strings/word_break.rs:138:38
[INFO] [stdout]   23:     0x6371cdaa41d9 - core::ops::function::FnOnce::call_once::h7319add416cb0312
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x6371cdaf9b8b - core::ops::function::FnOnce::call_once::h2869fb5b0a2b0bdc
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x6371cdaf9b8b - test::__rust_begin_short_backtrace::h7dd7142bd62fa711
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:648:18
[INFO] [stdout]   26:     0x6371cdaf8d7e - test::run_test_in_process::{{closure}}::h43a753f038d36b3f
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:74
[INFO] [stdout]   27:     0x6371cdaf8d7e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h0ca95dd3e12d1e16
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x6371cdaf8d7e - std::panicking::catch_unwind::do_call::he308587d70ac34ba
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   29:     0x6371cdaf8d7e - std::panicking::catch_unwind::h30dcba31973e8fb0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   30:     0x6371cdaf8d7e - std::panic::catch_unwind::hfb68364e5621fbee
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x6371cdaf8d7e - test::run_test_in_process::hcdcc2977903b998a
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:671:27
[INFO] [stdout]   32:     0x6371cdaf8d7e - test::run_test::{{closure}}::h544a6550958c5d14
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:592:43
[INFO] [stdout]   33:     0x6371cdabc8f4 - test::run_test::{{closure}}::hb172e48ebe2b92c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/test/src/lib.rs:622:41
[INFO] [stdout]   34:     0x6371cdabc8f4 - std::sys::backtrace::__rust_begin_short_backtrace::h7e79d8706638bea0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   35:     0x6371cdac02ca - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hc4a275f1e71b8ab0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x6371cdac02ca - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h01ed0d242df78cfd
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x6371cdac02ca - std::panicking::catch_unwind::do_call::h052f373fb905fee0
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:589:40
[INFO] [stdout]   38:     0x6371cdac02ca - std::panicking::catch_unwind::hb425d20c8ffb09c8
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panicking.rs:552:19
[INFO] [stdout]   39:     0x6371cdac02ca - std::panic::catch_unwind::ha0d5dfbf18fdeda5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x6371cdac02ca - std::thread::Builder::spawn_unchecked_::{{closure}}::hbe79182bd37949c7
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x6371cdac02ca - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc096c4a06972fde5
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x6371cdc08087 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h47377e27fb938a26
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   43:     0x6371cdc08087 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h72f1fe5d095abf57
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x6371cdc08087 - std::sys::pal::unix::thread::Thread::new::thread_start::h0a4d8e1b9c0d38cf
[INFO] [stdout]                                at /rustc/d98a5da813da67eb189387b8ccfb73cf481275d8/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   45:     0x73dc1066baa4 - <unknown>
[INFO] [stdout]   46:     0x73dc106f8a34 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     strings::word_break::tests::test_word_break_with_words_2
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 87 passed; 1 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.48s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "c1695721c33c09b9051d16ce1c04ee14ef3f48ca5a64770910752d438869eb8f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c1695721c33c09b9051d16ce1c04ee14ef3f48ca5a64770910752d438869eb8f", kill_on_drop: false }`
[INFO] [stdout] c1695721c33c09b9051d16ce1c04ee14ef3f48ca5a64770910752d438869eb8f
