[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] 1b765b522a623d66a62b86032d1724fee43995d1
[INFO] testing kawashige/leetcode-rust against master#a77da2d454e6caa227a85b16410b95f93495e7e0 for pr-91031
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkawashige%2Fleetcode-rust" "/workspace/builds/worker-41/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-41/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/kawashige/leetcode-rust on toolchain a77da2d454e6caa227a85b16410b95f93495e7e0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-41/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" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "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-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 460f2f0c320a8d7dd7e180146ad5c0024c1528a0fadb04044bd0c96bc528deee
[INFO] running `Command { std: "docker" "start" "-a" "460f2f0c320a8d7dd7e180146ad5c0024c1528a0fadb04044bd0c96bc528deee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "460f2f0c320a8d7dd7e180146ad5c0024c1528a0fadb04044bd0c96bc528deee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "460f2f0c320a8d7dd7e180146ad5c0024c1528a0fadb04044bd0c96bc528deee", kill_on_drop: false }`
[INFO] [stdout] 460f2f0c320a8d7dd7e180146ad5c0024c1528a0fadb04044bd0c96bc528deee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-41/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@sha256:5736fa189c1c60b01babf4b8b698fe57b6ecc41933a7ff2e0b8d7a221459412b" "/opt/rustwide/cargo-home/bin/cargo" "+a77da2d454e6caa227a85b16410b95f93495e7e0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 74dd41b76ea7922a98db761aa85b7b29712231ea8c82a1c4ef119dbb7bd055f5
[INFO] running `Command { std: "docker" "start" "-a" "74dd41b76ea7922a98db761aa85b7b29712231ea8c82a1c4ef119dbb7bd055f5", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[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 day11_basic_calculator v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day11_basic_calculator)
[INFO] [stderr]    Compiling day27_candy v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day27_candy)
[INFO] [stderr]    Compiling p0621_task_scheduler v0.1.0 (/opt/rustwide/workdir/problems/p0621_task_scheduler)
[INFO] [stderr]    Compiling p0837_new_21_game v0.1.0 (/opt/rustwide/workdir/problems/p0837_new_21_game)
[INFO] [stderr]    Compiling day23_3sum_with_multiplicity v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day23_3sum_with_multiplicity)
[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 p0867_transpose_matrix v0.1.0 (/opt/rustwide/workdir/problems/p0867_transpose_matrix)
[INFO] [stderr]    Compiling p0909_snakes_and_ladders v0.1.0 (/opt/rustwide/workdir/problems/p0909_snakes_and_ladders)
[INFO] [stderr]    Compiling p0877_stone_game v0.1.0 (/opt/rustwide/workdir/problems/p0877_stone_game)
[INFO] [stderr]    Compiling p0575_distribute_candies v0.1.0 (/opt/rustwide/workdir/problems/p0575_distribute_candies)
[INFO] [stderr]    Compiling day07_shortest_distance_to_character v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day07_shortest_distance_to_character)
[INFO] [stderr]    Compiling p0729_my_calendar_i v0.1.0 (/opt/rustwide/workdir/problems/p0729_my_calendar_i)
[INFO] [stderr]    Compiling day15_valid_number v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day15_valid_number)
[INFO] [stderr]    Compiling day04_count_vowels_permutation v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day04_count_vowels_permutation)
[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 p0665_non_decreasing_array v0.1.0 (/opt/rustwide/workdir/problems/p0665_non_decreasing_array)
[INFO] [stderr]    Compiling day29_patching_array v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day29_patching_array)
[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 p1023_camelcase_matching v0.1.0 (/opt/rustwide/workdir/problems/p1023_camelcase_matching)
[INFO] [stderr]    Compiling day15_longest_turbulent_subarray v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day15_longest_turbulent_subarray)
[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 p0771_jewels_and_stones v0.1.0 (/opt/rustwide/workdir/problems/p0771_jewels_and_stones)
[INFO] [stderr]    Compiling p0852_peak_index_in_a_mountain_array v0.1.0 (/opt/rustwide/workdir/problems/p0852_peak_index_in_a_mountain_array)
[INFO] [stderr]    Compiling p0486_predict_the_winner v0.1.0 (/opt/rustwide/workdir/problems/p0486_predict_the_winner)
[INFO] [stderr]    Compiling p0500_keyboard_row v0.1.0 (/opt/rustwide/workdir/problems/p0500_keyboard_row)
[INFO] [stderr]    Compiling p1013_partition_array_into_three_parts_with_equal_sum v0.1.0 (/opt/rustwide/workdir/problems/p1013_partition_array_into_three_parts_with_equal_sum)
[INFO] [stderr]    Compiling p1019_next_greater_node_in_linked_list v0.1.0 (/opt/rustwide/workdir/problems/p1019_next_greater_node_in_linked_list)
[INFO] [stderr]    Compiling day29_flip_binary_tree_to_match_preorder_traversal v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day29_flip_binary_tree_to_match_preorder_traversal)
[INFO] [stderr]    Compiling p0482_license_key_formatting v0.1.0 (/opt/rustwide/workdir/problems/p0482_license_key_formatting)
[INFO] [stderr]    Compiling day22_vowel_spellchecker v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day22_vowel_spellchecker)
[INFO] [stderr]    Compiling p0658_find_k_closest_elements v0.1.0 (/opt/rustwide/workdir/problems/p0658_find_k_closest_elements)
[INFO] [stderr]    Compiling p0997_find_the_town_judge v0.1.0 (/opt/rustwide/workdir/problems/p0997_find_the_town_judge)
[INFO] [stderr]    Compiling p0599_minimum_index_sum_of_two_lists v0.1.0 (/opt/rustwide/workdir/problems/p0599_minimum_index_sum_of_two_lists)
[INFO] [stderr]    Compiling p0986_interval_list_intersections v0.1.0 (/opt/rustwide/workdir/problems/p0986_interval_list_intersections)
[INFO] [stderr]    Compiling p0853_car_fleet v0.1.0 (/opt/rustwide/workdir/problems/p0853_car_fleet)
[INFO] [stderr]    Compiling p0743_network_delay_time v0.1.0 (/opt/rustwide/workdir/problems/p0743_network_delay_time)
[INFO] [stderr]    Compiling september_leetcoding_challenge v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge)
[INFO] [stderr]    Compiling p1024_video_stiching v0.1.0 (/opt/rustwide/workdir/problems/p1024_video_stiching)
[INFO] [stderr]    Compiling p1021_remove_outermost_parenthese v0.1.0 (/opt/rustwide/workdir/problems/p1021_remove_outermost_parenthese)
[INFO] [stderr]    Compiling p0657_robot_return_to_origin v0.1.0 (/opt/rustwide/workdir/problems/p0657_robot_return_to_origin)
[INFO] [stderr]    Compiling p0529_minesweeper v0.1.0 (/opt/rustwide/workdir/problems/p0529_minesweeper)
[INFO] [stderr]    Compiling p0980_unique_paths_iii v0.1.0 (/opt/rustwide/workdir/problems/p0980_unique_paths_iii)
[INFO] [stderr]    Compiling p0974_subarray_sums_divisible_by_k v0.1.0 (/opt/rustwide/workdir/problems/p0974_subarray_sums_divisible_by_k)
[INFO] [stderr]    Compiling p0739_daily_temperatures v0.1.0 (/opt/rustwide/workdir/problems/p0739_daily_temperatures)
[INFO] [stderr]    Compiling p0813_largest_sum_of_averages v0.1.0 (/opt/rustwide/workdir/problems/p0813_largest_sum_of_averages)
[INFO] [stderr]    Compiling p0767_reorganize_string v0.1.0 (/opt/rustwide/workdir/problems/p0767_reorganize_string)
[INFO] [stderr]    Compiling day09_longest_increaseing_subsequence v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day09_longest_increaseing_subsequence)
[INFO] [stderr]    Compiling day09_jump_game_vi v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day09_jump_game_vi)
[INFO] [stderr]    Compiling p0893_groups_of_special_equivalent_strings v0.1.0 (/opt/rustwide/workdir/problems/p0893_groups_of_special_equivalent_strings)
[INFO] [stderr]    Compiling p0789_escape_the_ghosts v0.1.0 (/opt/rustwide/workdir/problems/p0789_escape_the_ghosts)
[INFO] [stderr]    Compiling p0507_perfect_number v0.1.0 (/opt/rustwide/workdir/problems/p0507_perfect_number)
[INFO] [stderr]    Compiling p0473_matchsticks_to_square v0.1.0 (/opt/rustwide/workdir/problems/p0473_matchsticks_to_square)
[INFO] [stderr]    Compiling day14_swapping_nodes_in_a_linked_list v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day14_swapping_nodes_in_a_linked_list)
[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 p0963_minimum_area_rectangle_ii v0.1.0 (/opt/rustwide/workdir/problems/p0963_minimum_area_rectangle_ii)
[INFO] [stderr]    Compiling p0951_flip_equivalent_binary_trees v0.1.0 (/opt/rustwide/workdir/problems/p0951_flip_equivalent_binary_trees)
[INFO] [stderr]    Compiling p0848_shifting_letters v0.1.0 (/opt/rustwide/workdir/problems/p0848_shifting_letters)
[INFO] [stderr]    Compiling p0817_linked_list_components v0.1.0 (/opt/rustwide/workdir/problems/p0817_linked_list_components)
[INFO] [stderr]    Compiling p0985_sum_of_even_numbers_after_queries v0.1.0 (/opt/rustwide/workdir/problems/p0985_sum_of_even_numbers_after_queries)
[INFO] [stderr]    Compiling day10_flip_string_to_monotone_increasing v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day10_flip_string_to_monotone_increasing)
[INFO] [stderr]    Compiling p0939_minimum_area_rectangle v0.1.0 (/opt/rustwide/workdir/problems/p0939_minimum_area_rectangle)
[INFO] [stderr]    Compiling p0907_sum_of_subarray_minimums v0.1.0 (/opt/rustwide/workdir/problems/p0907_sum_of_subarray_minimums)
[INFO] [stderr]    Compiling p0844_backspace_string_compare v0.1.0 (/opt/rustwide/workdir/problems/p0844_backspace_string_compare)
[INFO] [stderr]    Compiling p0594_longest_harmonious_subsequence v0.1.0 (/opt/rustwide/workdir/problems/p0594_longest_harmonious_subsequence)
[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 p0888_fair_candy_swap v0.1.0 (/opt/rustwide/workdir/problems/p0888_fair_candy_swap)
[INFO] [stderr]    Compiling p0496_next_greater_element_i v0.1.0 (/opt/rustwide/workdir/problems/p0496_next_greater_element_i)
[INFO] [stderr]    Compiling day31_search_suggestions_system v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day31_search_suggestions_system)
[INFO] [stderr]    Compiling day15_minimum_window_substring v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day15_minimum_window_substring)
[INFO] [stderr]    Compiling p0955_delete_columns_to_make_sorted_ii v0.1.0 (/opt/rustwide/workdir/problems/p0955_delete_columns_to_make_sorted_ii)
[INFO] [stderr]    Compiling p0696_count_binary_substrings v0.1.0 (/opt/rustwide/workdir/problems/p0696_count_binary_substrings)
[INFO] [stderr]    Compiling p0908_smallest_range_i v0.1.0 (/opt/rustwide/workdir/problems/p0908_smallest_range_i)
[INFO] [stderr]    Compiling p0842_split_array_into_fibonacci_sequence v0.1.0 (/opt/rustwide/workdir/problems/p0842_split_array_into_fibonacci_sequence)
[INFO] [stderr]    Compiling day19_expression_add_operators v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day19_expression_add_operators)
[INFO] [stderr]    Compiling day28_maximum_profit_in_job_scheduling v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day28_maximum_profit_in_job_scheduling)
[INFO] [stderr]    Compiling p0717_1_bit_and_2_bit_characters v0.1.0 (/opt/rustwide/workdir/problems/p0717_1_bit_and_2_bit_characters)
[INFO] [stderr]    Compiling p0809_expressive_words v0.1.0 (/opt/rustwide/workdir/problems/p0809_expressive_words)
[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] [stderr]    Compiling p0695_max_area_of_island v0.1.0 (/opt/rustwide/workdir/problems/p0695_max_area_of_island)
[INFO] [stderr]    Compiling p0667_beautiful_arrangement_ii v0.1.0 (/opt/rustwide/workdir/problems/p0667_beautiful_arrangement_ii)
[INFO] [stderr]    Compiling day19_maximum_product_of_splitted_binary_tree v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day19_maximum_product_of_splitted_binary_tree)
[INFO] [stderr]    Compiling p0567_permutation_in_string v0.1.0 (/opt/rustwide/workdir/problems/p0567_permutation_in_string)
[INFO] [stderr]    Compiling day28_beautiful_array v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day28_beautiful_array)
[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 p0840_magic_squares_in_grid v0.1.0 (/opt/rustwide/workdir/problems/p0840_magic_squares_in_grid)
[INFO] [stderr]    Compiling p0797_all_paths_from_source_to_target v0.1.0 (/opt/rustwide/workdir/problems/p0797_all_paths_from_source_to_target)
[INFO] [stderr]    Compiling p0464_can_i_win v0.1.0 (/opt/rustwide/workdir/problems/p0464_can_i_win)
[INFO] [stderr]    Compiling p0474_ones_and_zeros v0.1.0 (/opt/rustwide/workdir/problems/p0474_ones_and_zeros)
[INFO] [stderr]    Compiling p0792_number_of_matching_subsequences v0.1.0 (/opt/rustwide/workdir/problems/p0792_number_of_matching_subsequences)
[INFO] [stderr]    Compiling day24_n_th_tribonacci_number v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day24_n_th_tribonacci_number)
[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 day14_remove_boxes v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day14_remove_boxes)
[INFO] [stderr]    Compiling p0671_second_minimum_node_in_a_binary_tree v0.1.0 (/opt/rustwide/workdir/problems/p0671_second_minimum_node_in_a_binary_tree)
[INFO] [stderr]    Compiling day24_score_of_parentheses v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day24_score_of_parentheses)
[INFO] [stderr]    Compiling p0921_minimum_add_to_make_parantheses_valid v0.1.0 (/opt/rustwide/workdir/problems/p0921_minimum_add_to_make_parantheses_valid)
[INFO] [stderr]    Compiling p0530_minimum_absolute_difference_in_bst v0.1.0 (/opt/rustwide/workdir/problems/p0530_minimum_absolute_difference_in_bst)
[INFO] [stderr]    Compiling p0838_push_dominoes v0.1.0 (/opt/rustwide/workdir/problems/p0838_push_dominoes)
[INFO] [stderr]    Compiling p0918_maximum_sum_circular_subarray v0.1.0 (/opt/rustwide/workdir/problems/p0918_maximum_sum_circular_subarray)
[INFO] [stderr]    Compiling p0861_score_after_flipping_matrix v0.1.0 (/opt/rustwide/workdir/problems/p0861_score_after_flipping_matrix)
[INFO] [stderr]    Compiling p0806_number_of_lines_to_write_string v0.1.0 (/opt/rustwide/workdir/problems/p0806_number_of_lines_to_write_string)
[INFO] [stderr]    Compiling p0775_global_and_local_inversions v0.1.0 (/opt/rustwide/workdir/problems/p0775_global_and_local_inversions)
[INFO] [stderr]    Compiling p0682_baseball_game v0.1.0 (/opt/rustwide/workdir/problems/p0682_baseball_game)
[INFO] [stderr]    Compiling day19_minimum_remove_to_make_valid_parentheses v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day19_minimum_remove_to_make_valid_parentheses)
[INFO] [stderr]    Compiling p1044_longest_duplicate_substring v0.1.0 (/opt/rustwide/workdir/problems/p1044_longest_duplicate_substring)
[INFO] [stderr]    Compiling p0988_smallest_string_from_leaf v0.1.0 (/opt/rustwide/workdir/problems/p0988_smallest_string_from_leaf)
[INFO] [stderr]    Compiling p0957_prison_cells_after_n_days v0.1.0 (/opt/rustwide/workdir/problems/p0957_prison_cells_after_n_days)
[INFO] [stderr]    Compiling p0703_kth_largest_element_in_a_stream v0.1.0 (/opt/rustwide/workdir/problems/p0703_kth_largest_element_in_a_stream)
[INFO] [stderr]    Compiling p0506_relative_ranks v0.1.0 (/opt/rustwide/workdir/problems/p0506_relative_ranks)
[INFO] [stderr]    Compiling p1017_convert_to_base_minus_2 v0.1.0 (/opt/rustwide/workdir/problems/p1017_convert_to_base_minus_2)
[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 p0999_available_captures_for_rook v0.1.0 (/opt/rustwide/workdir/problems/p0999_available_captures_for_rook)
[INFO] [stderr]    Compiling p0990_satisfiability_of_equality_equations v0.1.0 (/opt/rustwide/workdir/problems/p0990_satisfiability_of_equality_equations)
[INFO] [stderr]    Compiling day11_array_of_doubled_pairs v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day11_array_of_doubled_pairs)
[INFO] [stderr]    Compiling p0521_longest_uncommon_subsequence_i v0.1.0 (/opt/rustwide/workdir/problems/p0521_longest_uncommon_subsequence_i)
[INFO] [stderr]    Compiling day20_distinct_subsequences v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day20_distinct_subsequences)
[INFO] [stderr]    Compiling p0984_string_without_aaa_or_bbb v0.1.0 (/opt/rustwide/workdir/problems/p0984_string_without_aaa_or_bbb)
[INFO] [stderr]    Compiling p0931_minimum_falling_path_sum v0.1.0 (/opt/rustwide/workdir/problems/p0931_minimum_falling_path_sum)
[INFO] [stderr]    Compiling p0976_largest_perimeter_triangle v0.1.0 (/opt/rustwide/workdir/problems/p0976_largest_perimeter_triangle)
[INFO] [stderr]    Compiling p0965_univalued_binary_tree v0.1.0 (/opt/rustwide/workdir/problems/p0965_univalued_binary_tree)
[INFO] [stderr]    Compiling p0958_check_cmpleteness_of_a_binary_tree v0.1.0 (/opt/rustwide/workdir/problems/p0958_check_cmpleteness_of_a_binary_tree)
[INFO] [stderr]    Compiling p0525_contiguous_array v0.1.0 (/opt/rustwide/workdir/problems/p0525_contiguous_array)
[INFO] [stderr]    Compiling day16_remove_all_adjacents_in_string_ii v0.1.0 (/opt/rustwide/workdir/april_leetcoding_challenge_2021/day16_remove_all_adjacents_in_string_ii)
[INFO] [stderr]    Compiling day31_trapping_rain_water v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day31_trapping_rain_water)
[INFO] [stderr]    Compiling p0645_set_mismatch v0.1.0 (/opt/rustwide/workdir/problems/p0645_set_mismatch)
[INFO] [stderr]    Compiling p0652_find_duplicate_subtrees v0.1.0 (/opt/rustwide/workdir/problems/p0652_find_duplicate_subtrees)
[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] [stderr] error: could not compile `day27_candy`
[INFO] [stderr] 
[INFO] [stderr] Caused by:
[INFO] [stderr]   process didn't exit successfully: `rustc --crate-name day27_candy --edition=2018 june_leetcoding_challenge_2021/day27_candy/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=b181a0bab948661f -C extra-filename=-b181a0bab948661f --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: struct is never constructed: `KthLargest`
[INFO] [stdout]  --> problems/p0703_kth_largest_element_in_a_stream/src/lib.rs:3:8
[INFO] [stdout]   |
[INFO] [stdout] 3 | struct KthLargest {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::HashMap`
[INFO] [stdout]  --> august_leetcoding_challenge_2021/day11_array_of_doubled_pairs/src/lib.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::collections::HashMap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> problems/p1019_next_greater_node_in_linked_list/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: associated function is never used: `new`
[INFO] [stdout]   --> problems/p0703_kth_largest_element_in_a_stream/src/lib.rs:13:8
[INFO] [stdout]    |
[INFO] [stdout] 13 |     fn new(k: i32, nums: Vec<i32>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `add`
[INFO] [stdout]   --> problems/p0703_kth_largest_element_in_a_stream/src/lib.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 |     fn add(&mut self, val: i32) -> i32 {
[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: 3 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" "74dd41b76ea7922a98db761aa85b7b29712231ea8c82a1c4ef119dbb7bd055f5", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74dd41b76ea7922a98db761aa85b7b29712231ea8c82a1c4ef119dbb7bd055f5", kill_on_drop: false }`
[INFO] [stdout] 74dd41b76ea7922a98db761aa85b7b29712231ea8c82a1c4ef119dbb7bd055f5