[INFO] cloning repository https://github.com/kawashige/leetcode-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kawashige/leetcode-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkawashige%2Fleetcode-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkawashige%2Fleetcode-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 3e06e0abeadefd41cb872e7bb4881ce5b3ad0412
[INFO] testing kawashige/leetcode-rust against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkawashige%2Fleetcode-rust" "/workspace/builds/worker-44/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-44/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kawashige/leetcode-rust on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/kawashige/leetcode-rust
[INFO] finished tweaking git repo https://github.com/kawashige/leetcode-rust
[INFO] tweaked toml for git repo https://github.com/kawashige/leetcode-rust written to /workspace/builds/worker-44/source/Cargo.toml
[INFO] crate git repo https://github.com/kawashige/leetcode-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 489417ecc9e938b892d3c76440763b4767828a469a69d93a4faacce634d2c1ad
[INFO] running `Command { std: "docker" "start" "-a" "489417ecc9e938b892d3c76440763b4767828a469a69d93a4faacce634d2c1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "489417ecc9e938b892d3c76440763b4767828a469a69d93a4faacce634d2c1ad", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "489417ecc9e938b892d3c76440763b4767828a469a69d93a4faacce634d2c1ad", kill_on_drop: false }`
[INFO] [stdout] 489417ecc9e938b892d3c76440763b4767828a469a69d93a4faacce634d2c1ad
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-44/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" "-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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 498c45b1458b33b060803b39ceb4e1b0ff9d057176d563293d0e0b18549475a0
[INFO] running `Command { std: "docker" "start" "-a" "498c45b1458b33b060803b39ceb4e1b0ff9d057176d563293d0e0b18549475a0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.80
[INFO] [stderr]    Compiling getrandom v0.1.15
[INFO] [stderr]    Compiling cfg-if v0.1.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling p0622_design_circular_queue v0.1.0 (/opt/rustwide/workdir/problems/p0622_design_circular_queue)
[INFO] [stderr]    Compiling p0661_image_smoother v0.1.0 (/opt/rustwide/workdir/problems/p0661_image_smoother)
[INFO] [stderr]    Compiling day29_n_queens_ii v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day29_n_queens_ii)
[INFO] [stderr]    Compiling p0097_iterleaving_string v0.1.0 (/opt/rustwide/workdir/problems/p0097_iterleaving_string)
[INFO] [stderr]    Compiling day19_expression_add_operators v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day19_expression_add_operators)
[INFO] [stderr]    Compiling p0662_maximum_witdh_of_binery_tree v0.1.0 (/opt/rustwide/workdir/problems/p0662_maximum_witdh_of_binery_tree)
[INFO] [stderr]    Compiling p0692_top_k_frequent_words v0.1.0 (/opt/rustwide/workdir/problems/p0692_top_k_frequent_words)
[INFO] [stderr]    Compiling p0944_delete_columns_to_make_sorted v0.1.0 (/opt/rustwide/workdir/problems/p0944_delete_columns_to_make_sorted)
[INFO] [stderr]    Compiling p0937_reorder_data_in_log_files v0.1.0 (/opt/rustwide/workdir/problems/p0937_reorder_data_in_log_files)
[INFO] [stderr]    Compiling p0931_minimum_falling_path_sum v0.1.0 (/opt/rustwide/workdir/problems/p0931_minimum_falling_path_sum)
[INFO] [stderr]    Compiling p0874_walking_robot_simulation v0.1.0 (/opt/rustwide/workdir/problems/p0874_walking_robot_simulation)
[INFO] [stderr]    Compiling p0756_pyramid_transition_matrix v0.1.0 (/opt/rustwide/workdir/problems/p0756_pyramid_transition_matrix)
[INFO] [stderr]    Compiling day30_powerful_integers v0.1.0 (/opt/rustwide/workdir/april_leetcoding_challenge_2021/day30_powerful_integers)
[INFO] [stderr]    Compiling p0680_valid_palindrome_ii v0.1.0 (/opt/rustwide/workdir/problems/p0680_valid_palindrome_ii)
[INFO] [stderr]    Compiling day20_distinct_subsequences v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day20_distinct_subsequences)
[INFO] [stderr]    Compiling p0709_to_lower_case v0.1.0 (/opt/rustwide/workdir/problems/p0709_to_lower_case)
[INFO] [stderr]    Compiling p0655_print_binary_tree v0.1.0 (/opt/rustwide/workdir/problems/p0655_print_binary_tree)
[INFO] [stderr]    Compiling day04_count_vowels_permutation v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day04_count_vowels_permutation)
[INFO] [stderr]    Compiling p0886_possible_bipartition v0.1.0 (/opt/rustwide/workdir/problems/p0886_possible_bipartition)
[INFO] [stderr]    Compiling p0085_maximum_rectangle v0.1.0 (/opt/rustwide/workdir/problems/p0085_maximum_rectangle)
[INFO] [stderr]    Compiling day23_3sum_with_multiplicity v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day23_3sum_with_multiplicity)
[INFO] [stderr]    Compiling p0515_find_largest_value_in_each_row v0.1.0 (/opt/rustwide/workdir/problems/p0515_find_largest_value_in_each_row)
[INFO] [stderr]    Compiling p0809_expressive_words v0.1.0 (/opt/rustwide/workdir/problems/p0809_expressive_words)
[INFO] [stderr]    Compiling p0720_longest_word_in_dictionary v0.1.0 (/opt/rustwide/workdir/problems/p0720_longest_word_in_dictionary)
[INFO] [stderr]    Compiling p0696_count_binary_substrings v0.1.0 (/opt/rustwide/workdir/problems/p0696_count_binary_substrings)
[INFO] [stderr]    Compiling day01_gray_code v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day01_gray_code)
[INFO] [stderr]    Compiling p0503_next_greater_element_ii v0.1.0 (/opt/rustwide/workdir/problems/p0503_next_greater_element_ii)
[INFO] [stderr]    Compiling p0212_word_search_ii v0.1.0 (/opt/rustwide/workdir/problems/p0212_word_search_ii)
[INFO] [stderr]    Compiling day04_sum_of_distances_in_tree v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day04_sum_of_distances_in_tree)
[INFO] [stderr]    Compiling p0648_replace_words v0.1.0 (/opt/rustwide/workdir/problems/p0648_replace_words)
[INFO] [stderr]    Compiling day25_shortest_path_in_a_grid_with_obstacles_elimination v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day25_shortest_path_in_a_grid_with_obstacles_elimination)
[INFO] [stderr]    Compiling day10_longest_increasing_path_in_a_matrix v0.1.0 (/opt/rustwide/workdir/april_leetcoding_challenge_2021/day10_longest_increasing_path_in_a_matrix)
[INFO] [stderr]    Compiling day02_trim_a_binary_search_tree v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day02_trim_a_binary_search_tree)
[INFO] [stderr]    Compiling p1021_remove_outermost_parenthese v0.1.0 (/opt/rustwide/workdir/problems/p1021_remove_outermost_parenthese)
[INFO] [stderr]    Compiling p0819_most_common_word v0.1.0 (/opt/rustwide/workdir/problems/p0819_most_common_word)
[INFO] [stderr]    Compiling p0647_palindromic_substrings v0.1.0 (/opt/rustwide/workdir/problems/p0647_palindromic_substrings)
[INFO] [stderr]    Compiling p0687_longest_univalue_path v0.1.0 (/opt/rustwide/workdir/problems/p0687_longest_univalue_path)
[INFO] [stderr]    Compiling p0918_maximum_sum_circular_subarray v0.1.0 (/opt/rustwide/workdir/problems/p0918_maximum_sum_circular_subarray)
[INFO] [stderr]    Compiling p1018_binary_prefix_divisible_by_5 v0.1.0 (/opt/rustwide/workdir/problems/p1018_binary_prefix_divisible_by_5)
[INFO] [stderr]    Compiling p0950_reveal_cards_in_increasing_order v0.1.0 (/opt/rustwide/workdir/problems/p0950_reveal_cards_in_increasing_order)
[INFO] [stderr]    Compiling p0636_exclusive_time_of_functions v0.1.0 (/opt/rustwide/workdir/problems/p0636_exclusive_time_of_functions)
[INFO] [stderr]    Compiling p0962_maximum_width_ramp v0.1.0 (/opt/rustwide/workdir/problems/p0962_maximum_width_ramp)
[INFO] [stderr]    Compiling day21_broken_calculator v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day21_broken_calculator)
[INFO] [stderr]    Compiling p1030_matrix_cells_in_distance_order v0.1.0 (/opt/rustwide/workdir/problems/p1030_matrix_cells_in_distance_order)
[INFO] [stderr]    Compiling day12_minimum_number_of_refueling_stops v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day12_minimum_number_of_refueling_stops)
[INFO] [stderr]    Compiling p0718_maximum_length_of_repeated_subarray v0.1.0 (/opt/rustwide/workdir/problems/p0718_maximum_length_of_repeated_subarray)
[INFO] [stderr]    Compiling p0695_max_area_of_island v0.1.0 (/opt/rustwide/workdir/problems/p0695_max_area_of_island)
[INFO] [stderr]    Compiling p0174_dungeon_game v0.1.0 (/opt/rustwide/workdir/problems/p0174_dungeon_game)
[INFO] [stderr]    Compiling day15_minimum_window_substring v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day15_minimum_window_substring)
[INFO] [stderr]    Compiling day20_design_underground_system v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day20_design_underground_system)
[INFO] [stderr]    Compiling p1014_best_sightseeing_pair v0.1.0 (/opt/rustwide/workdir/problems/p1014_best_sightseeing_pair)
[INFO] [stderr]    Compiling day22_parition_array_into_disjoint_intervals v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day22_parition_array_into_disjoint_intervals)
[INFO] [stderr]    Compiling p0621_task_scheduler v0.1.0 (/opt/rustwide/workdir/problems/p0621_task_scheduler)
[INFO] [stderr]    Compiling p0507_perfect_number v0.1.0 (/opt/rustwide/workdir/problems/p0507_perfect_number)
[INFO] [stderr]    Compiling p0686_repeated_string_match v0.1.0 (/opt/rustwide/workdir/problems/p0686_repeated_string_match)
[INFO] [stderr]    Compiling day05_maximum_performance_of_a_team v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day05_maximum_performance_of_a_team)
[INFO] [stderr]    Compiling p1024_video_stiching v0.1.0 (/opt/rustwide/workdir/problems/p1024_video_stiching)
[INFO] [stderr]    Compiling p0529_minesweeper v0.1.0 (/opt/rustwide/workdir/problems/p0529_minesweeper)
[INFO] [stderr]    Compiling p1005_maximize_sum_of_array_after_k_negations v0.1.0 (/opt/rustwide/workdir/problems/p1005_maximize_sum_of_array_after_k_negations)
[INFO] [stderr]    Compiling day22_maximum_length_of_a_concatenated_string_with_unique_characters v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day22_maximum_length_of_a_concatenated_string_with_unique_characters)
[INFO] [stderr]    Compiling day11_maximum_points_you_can_obtain_from_cards v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day11_maximum_points_you_can_obtain_from_cards)
[INFO] [stderr]    Compiling day01_prefix_and_suffix_search v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day01_prefix_and_suffix_search)
[INFO] [stderr]    Compiling day21_find_winner_on_a_tic_tac_toe_game v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day21_find_winner_on_a_tic_tac_toe_game)
[INFO] [stderr]    Compiling p0653_two_sum_iv_input_is_a_bst v0.1.0 (/opt/rustwide/workdir/problems/p0653_two_sum_iv_input_is_a_bst)
[INFO] [stderr]    Compiling day08_rank_transform_of_a_matrix v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day08_rank_transform_of_a_matrix)
[INFO] [stderr]    Compiling day05_orderly_queue v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day05_orderly_queue)
[INFO] [stderr]    Compiling p1044_longest_duplicate_substring v0.1.0 (/opt/rustwide/workdir/problems/p1044_longest_duplicate_substring)
[INFO] [stderr]    Compiling day21_find_and_replace_pattern v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day21_find_and_replace_pattern)
[INFO] [stderr]    Compiling p0990_satisfiability_of_equality_equations v0.1.0 (/opt/rustwide/workdir/problems/p0990_satisfiability_of_equality_equations)
[INFO] [stderr]    Compiling p0539_minimum_time_difference v0.1.0 (/opt/rustwide/workdir/problems/p0539_minimum_time_difference)
[INFO] [stderr]    Compiling p0623_add_one_row_to_tree v0.1.0 (/opt/rustwide/workdir/problems/p0623_add_one_row_to_tree)
[INFO] [stderr]    Compiling p0657_robot_return_to_origin v0.1.0 (/opt/rustwide/workdir/problems/p0657_robot_return_to_origin)
[INFO] [stderr]    Compiling p0973_k_closest_points_to_origin v0.1.0 (/opt/rustwide/workdir/problems/p0973_k_closest_points_to_origin)
[INFO] [stderr]    Compiling p0853_car_fleet v0.1.0 (/opt/rustwide/workdir/problems/p0853_car_fleet)
[INFO] [stderr]    Compiling p0825_friends_of_appropriate_ages v0.1.0 (/opt/rustwide/workdir/problems/p0825_friends_of_appropriate_ages)
[INFO] [stderr]    Compiling p0700_search_in_a_binary_search_tree v0.1.0 (/opt/rustwide/workdir/problems/p0700_search_in_a_binary_search_tree)
[INFO] [stderr]    Compiling p0473_matchsticks_to_square v0.1.0 (/opt/rustwide/workdir/problems/p0473_matchsticks_to_square)
[INFO] [stderr]    Compiling day17_count_good_nodes_in_binary_tree v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day17_count_good_nodes_in_binary_tree)
[INFO] [stderr]    Compiling p0542_01_matrix v0.1.0 (/opt/rustwide/workdir/problems/p0542_01_matrix)
[INFO] [stderr]    Compiling p0912_sort_an_array v0.1.0 (/opt/rustwide/workdir/problems/p0912_sort_an_array)
[INFO] [stderr]    Compiling p0909_snakes_and_ladders v0.1.0 (/opt/rustwide/workdir/problems/p0909_snakes_and_ladders)
[INFO] [stderr]    Compiling p0822_card_flipping_game v0.1.0 (/opt/rustwide/workdir/problems/p0822_card_flipping_game)
[INFO] [stderr]    Compiling p0830_positions_of_large_groups v0.1.0 (/opt/rustwide/workdir/problems/p0830_positions_of_large_groups)
[INFO] [stderr]    Compiling day09_longest_increaseing_subsequence v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day09_longest_increaseing_subsequence)
[INFO] [stderr]    Compiling p0665_non_decreasing_array v0.1.0 (/opt/rustwide/workdir/problems/p0665_non_decreasing_array)
[INFO] [stderr]    Compiling p0898_bitwise_ors_of_subarrays v0.1.0 (/opt/rustwide/workdir/problems/p0898_bitwise_ors_of_subarrays)
[INFO] [stderr]    Compiling day26_count_of_smaller_numbers_after_self v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day26_count_of_smaller_numbers_after_self)
[INFO] [stderr]    Compiling p0645_set_mismatch v0.1.0 (/opt/rustwide/workdir/problems/p0645_set_mismatch)
[INFO] [stderr]    Compiling day11_find_median_from_data_stream v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day11_find_median_from_data_stream)
[INFO] [stderr]    Compiling p0482_license_key_formatting v0.1.0 (/opt/rustwide/workdir/problems/p0482_license_key_formatting)
[INFO] [stderr]    Compiling day05_jump_game_ii v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day05_jump_game_ii)
[INFO] [stderr]    Compiling p0769_max_chunks_to_make_sorted v0.1.0 (/opt/rustwide/workdir/problems/p0769_max_chunks_to_make_sorted)
[INFO] [stderr]    Compiling p0475_heaters v0.1.0 (/opt/rustwide/workdir/problems/p0475_heaters)
[INFO] [stderr]    Compiling day11_stone_game_vii v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day11_stone_game_vii)
[INFO] [stderr]    Compiling p0740_delete_and_earn v0.1.0 (/opt/rustwide/workdir/problems/p0740_delete_and_earn)
[INFO] [stderr]    Compiling p0464_can_i_win v0.1.0 (/opt/rustwide/workdir/problems/p0464_can_i_win)
[INFO] [stderr]    Compiling day09_construct_target_array_with_multiple_sums v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day09_construct_target_array_with_multiple_sums)
[INFO] [stderr]    Compiling day14_is_graph_bipartite v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day14_is_graph_bipartite)
[INFO] [stderr]    Compiling day10_decode_ways_ii v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day10_decode_ways_ii)
[INFO] [stderr]    Compiling p1002_find_common_characters v0.1.0 (/opt/rustwide/workdir/problems/p1002_find_common_characters)
[INFO] [stdout] warning: field is never read: `values`
[INFO] [stdout]  --> problems/p0622_design_circular_queue/src/lib.rs:3:5
[INFO] [stdout]   |
[INFO] [stdout] 3 |     values: Vec<i32>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p0722_remove_comments v0.1.0 (/opt/rustwide/workdir/problems/p0722_remove_comments)
[INFO] [stderr]    Compiling p0500_keyboard_row v0.1.0 (/opt/rustwide/workdir/problems/p0500_keyboard_row)
[INFO] [stdout] warning: field is never read: `start`
[INFO] [stdout]  --> problems/p0622_design_circular_queue/src/lib.rs:4:5
[INFO] [stdout]   |
[INFO] [stdout] 4 |     start: usize,
[INFO] [stdout]   |     ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day03_running_sum_of_1d_array v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day03_running_sum_of_1d_array)
[INFO] [stdout] warning: field is never read: `end`
[INFO] [stdout]  --> problems/p0622_design_circular_queue/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     end: usize,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p0747_largest_number_at_least_twice_of_others v0.1.0 (/opt/rustwide/workdir/problems/p0747_largest_number_at_least_twice_of_others)
[INFO] [stdout] warning: field is never read: `len`
[INFO] [stdout]  --> problems/p0622_design_circular_queue/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     len: usize,
[INFO] [stdout]   |     ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day12_number_of_steps_to_reduce_a_number_to_zero v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day12_number_of_steps_to_reduce_a_number_to_zero)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> problems/p0622_design_circular_queue/src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn new(k: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p0817_linked_list_components v0.1.0 (/opt/rustwide/workdir/problems/p0817_linked_list_components)
[INFO] [stdout] warning: associated function is never used: `en_queue`
[INFO] [stdout]   --> problems/p0622_design_circular_queue/src/lib.rs:23:8
[INFO] [stdout]    |
[INFO] [stdout] 23 |     fn en_queue(&mut self, value: i32) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day25_non_negative_integers_without_consecutive_ones v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day25_non_negative_integers_without_consecutive_ones)
[INFO] [stdout] warning: associated function is never used: `de_queue`
[INFO] [stdout]   --> problems/p0622_design_circular_queue/src/lib.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 |     fn de_queue(&mut self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling day21_reordered_power_of_2 v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day21_reordered_power_of_2)
[INFO] [stdout] warning: associated function is never used: `front`
[INFO] [stdout]   --> problems/p0622_design_circular_queue/src/lib.rs:52:8
[INFO] [stdout]    |
[INFO] [stdout] 52 |     fn front(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p0746_min_cost_climbing_stairs v0.1.0 (/opt/rustwide/workdir/problems/p0746_min_cost_climbing_stairs)
[INFO] [stdout] warning: associated function is never used: `rear`
[INFO] [stdout]   --> problems/p0622_design_circular_queue/src/lib.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn rear(&self) -> i32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p0988_smallest_string_from_leaf v0.1.0 (/opt/rustwide/workdir/problems/p0988_smallest_string_from_leaf)
[INFO] [stdout] warning: associated function is never used: `is_empty`
[INFO] [stdout]   --> problems/p0622_design_circular_queue/src/lib.rs:68:8
[INFO] [stdout]    |
[INFO] [stdout] 68 |     fn is_empty(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p0477_total_hamming_distance v0.1.0 (/opt/rustwide/workdir/problems/p0477_total_hamming_distance)
[INFO] [stdout] warning: associated function is never used: `is_full`
[INFO] [stdout]   --> problems/p0622_design_circular_queue/src/lib.rs:72:8
[INFO] [stdout]    |
[INFO] [stdout] 72 |     fn is_full(&self) -> bool {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling p0999_available_captures_for_rook v0.1.0 (/opt/rustwide/workdir/problems/p0999_available_captures_for_rook)
[INFO] [stderr]    Compiling p0637_average_of_levels_in_binary_tree v0.1.0 (/opt/rustwide/workdir/problems/p0637_average_of_levels_in_binary_tree)
[INFO] [stderr]    Compiling day15_longest_turbulent_subarray v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day15_longest_turbulent_subarray)
[INFO] [stderr]    Compiling p1027_longest_arithmetic_subsequence v0.1.0 (/opt/rustwide/workdir/problems/p1027_longest_arithmetic_subsequence)
[INFO] [stderr]    Compiling p0961_n_repeated_element_in_size_2n_array v0.1.0 (/opt/rustwide/workdir/problems/p0961_n_repeated_element_in_size_2n_array)
[INFO] [stderr]    Compiling p0729_my_calendar_i v0.1.0 (/opt/rustwide/workdir/problems/p0729_my_calendar_i)
[INFO] [stderr]    Compiling p0537_complex_number_multiplication v0.1.0 (/opt/rustwide/workdir/problems/p0537_complex_number_multiplication)
[INFO] [stderr]    Compiling p0934_shortest_bridge v0.1.0 (/opt/rustwide/workdir/problems/p0934_shortest_bridge)
[INFO] [stderr]    Compiling day03_maximum_area_of_a_piece_of_cake_after_horizontal_and_vertical_cuts v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day03_maximum_area_of_a_piece_of_cake_after_horizontal_and_vertical_cuts)
[INFO] [stderr]    Compiling p0524_longest_word_in_dictionary_through_deleting v0.1.0 (/opt/rustwide/workdir/problems/p0524_longest_word_in_dictionary_through_deleting)
[INFO] [stderr]    Compiling p0925_long_pressed_name v0.1.0 (/opt/rustwide/workdir/problems/p0925_long_pressed_name)
[INFO] [stderr]    Compiling p0811_subdomain_visit_count v0.1.0 (/opt/rustwide/workdir/problems/p0811_subdomain_visit_count)
[INFO] [stderr]    Compiling p0840_magic_squares_in_grid v0.1.0 (/opt/rustwide/workdir/problems/p0840_magic_squares_in_grid)
[INFO] [stderr]    Compiling p0764_largest_plus_sign v0.1.0 (/opt/rustwide/workdir/problems/p0764_largest_plus_sign)
[INFO] [stdout] warning: struct is never constructed: `Trie`
[INFO] [stdout]  --> may_leetcoding_challenge_2021/day01_prefix_and_suffix_search/src/lib.rs:2:8
[INFO] [stdout]   |
[INFO] [stdout] 2 | struct Trie {
[INFO] [stdout]   |        ^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]  --> may_leetcoding_challenge_2021/day01_prefix_and_suffix_search/src/lib.rs:9:8
[INFO] [stdout]   |
[INFO] [stdout] 9 |     fn new(c: char) -> Self {
[INFO] [stdout]   |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `insert`
[INFO] [stdout]   --> may_leetcoding_challenge_2021/day01_prefix_and_suffix_search/src/lib.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 |     fn insert(&mut self, key: &str, index: i32) {
[INFO] [stdout]    |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find`
[INFO] [stdout]   --> may_leetcoding_challenge_2021/day01_prefix_and_suffix_search/src/lib.rs:25:8
[INFO] [stdout]    |
[INFO] [stdout] 25 |     fn find(&self, prefix: String) -> i32 {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `WordFilter`
[INFO] [stdout]   --> may_leetcoding_challenge_2021/day01_prefix_and_suffix_search/src/lib.rs:38:8
[INFO] [stdout]    |
[INFO] [stdout] 38 | struct WordFilter {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> may_leetcoding_challenge_2021/day01_prefix_and_suffix_search/src/lib.rs:47:8
[INFO] [stdout]    |
[INFO] [stdout] 47 |     fn new(words: Vec<String>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `f`
[INFO] [stdout]   --> may_leetcoding_challenge_2021/day01_prefix_and_suffix_search/src/lib.rs:60:8
[INFO] [stdout]    |
[INFO] [stdout] 60 |     fn f(&self, prefix: String, suffix: String) -> i32 {
[INFO] [stdout]    |        ^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: could not compile `p0636_exclusive_time_of_functions`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name p0636_exclusive_time_of_functions --edition=2018 problems/p0636_exclusive_time_of_functions/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --crate-type lib --emit=dep-info,metadata,link -C embed-bitcode=no -C debuginfo=2 -C metadata=d57cb3c1b510efbb -C extra-filename=-d57cb3c1b510efbb --out-dir /opt/rustwide/target/debug/deps -L dependency=/opt/rustwide/target/debug/deps --cap-lints=forbid` (signal: 9, SIGKILL: kill)
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stdout] warning: 7 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 11 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `first_half`
[INFO] [stdout]  --> july_leetcoding_challenge_2021/day11_find_median_from_data_stream/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     first_half: BinaryHeap<i32>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `second_half`
[INFO] [stdout]  --> july_leetcoding_challenge_2021/day11_find_median_from_data_stream/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     second_half: BinaryHeap<Reverse<i32>>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> july_leetcoding_challenge_2021/day11_find_median_from_data_stream/src/lib.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add_num`
[INFO] [stdout]   --> july_leetcoding_challenge_2021/day11_find_median_from_data_stream/src/lib.rs:19:8
[INFO] [stdout]    |
[INFO] [stdout] 19 |     fn add_num(&mut self, num: i32) {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `find_median`
[INFO] [stdout]   --> july_leetcoding_challenge_2021/day11_find_median_from_data_stream/src/lib.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 |     fn find_median(&self) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct is never constructed: `MyCalendar`
[INFO] [stdout]  --> problems/p0729_my_calendar_i/src/lib.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | struct MyCalendar {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> problems/p0729_my_calendar_i/src/lib.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 10 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `book`
[INFO] [stdout]   --> problems/p0729_my_calendar_i/src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn book(&mut self, start: i32, end: i32) -> bool {
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `checked_in`
[INFO] [stdout]  --> march_leetcoding_challenge_2021/day20_design_underground_system/src/lib.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     checked_in: HashMap<i32, (String, i32)>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `travels`
[INFO] [stdout]  --> march_leetcoding_challenge_2021/day20_design_underground_system/src/lib.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 6 |     travels: HashMap<(String, String), (i64, usize)>,
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> march_leetcoding_challenge_2021/day20_design_underground_system/src/lib.rs:14:8
[INFO] [stdout]    |
[INFO] [stdout] 14 |     fn new() -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_in`
[INFO] [stdout]   --> march_leetcoding_challenge_2021/day20_design_underground_system/src/lib.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 |     fn check_in(&mut self, id: i32, station_name: String, t: i32) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `check_out`
[INFO] [stdout]   --> march_leetcoding_challenge_2021/day20_design_underground_system/src/lib.rs:22:8
[INFO] [stdout]    |
[INFO] [stdout] 22 |     fn check_out(&mut self, id: i32, station_name: String, t: i32) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `get_average_time`
[INFO] [stdout]   --> march_leetcoding_challenge_2021/day20_design_underground_system/src/lib.rs:33:8
[INFO] [stdout]    |
[INFO] [stdout] 33 |     fn get_average_time(&self, start_station: String, end_station: String) -> f64 {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> problems/p0817_linked_list_components/src/lib.rs:12:8
[INFO] [stdout]    |
[INFO] [stdout] 12 |     fn new(val: i32) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 6 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 3 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr] error: build failed
[INFO] running `Command { std: "docker" "inspect" "498c45b1458b33b060803b39ceb4e1b0ff9d057176d563293d0e0b18549475a0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "498c45b1458b33b060803b39ceb4e1b0ff9d057176d563293d0e0b18549475a0", kill_on_drop: false }`
[INFO] [stdout] 498c45b1458b33b060803b39ceb4e1b0ff9d057176d563293d0e0b18549475a0