[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] 587b5267534934e714906aac36a7d40a1b4e0d73 [INFO] checking kawashige/leetcode-rust against try#8de4b308b608cded0ebccf658a0fc719bce87d4e for pr-89056 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkawashige%2Fleetcode-rust" "/workspace/builds/worker-98/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-98/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/kawashige/leetcode-rust on toolchain 8de4b308b608cded0ebccf658a0fc719bce87d4e [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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-98/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" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "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-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 3d5a5db5fd08cb41923969fd50bc900e52377c3bfcf0ec931fddf447db7bd519 [INFO] running `Command { std: "docker" "start" "-a" "3d5a5db5fd08cb41923969fd50bc900e52377c3bfcf0ec931fddf447db7bd519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "3d5a5db5fd08cb41923969fd50bc900e52377c3bfcf0ec931fddf447db7bd519", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d5a5db5fd08cb41923969fd50bc900e52377c3bfcf0ec931fddf447db7bd519", kill_on_drop: false }` [INFO] [stdout] 3d5a5db5fd08cb41923969fd50bc900e52377c3bfcf0ec931fddf447db7bd519 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-98/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+8de4b308b608cded0ebccf658a0fc719bce87d4e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 5036c7819854c2e080416812a2640d84952bb81ccb9b37e30a422d7fb766581d [INFO] running `Command { std: "docker" "start" "-a" "5036c7819854c2e080416812a2640d84952bb81ccb9b37e30a422d7fb766581d", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Compiling libc v0.2.80 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking 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] Checking p0583_delete_operation_for_two_strings v0.1.0 (/opt/rustwide/workdir/problems/p0583_delete_operation_for_two_strings) [INFO] [stderr] Checking p0807_max_increase_to_keep_city_skyline v0.1.0 (/opt/rustwide/workdir/problems/p0807_max_increase_to_keep_city_skyline) [INFO] [stderr] Checking p0530_minimum_absolute_difference_in_bst v0.1.0 (/opt/rustwide/workdir/problems/p0530_minimum_absolute_difference_in_bst) [INFO] [stderr] Checking p0515_find_largest_value_in_each_row v0.1.0 (/opt/rustwide/workdir/problems/p0515_find_largest_value_in_each_row) [INFO] [stderr] Checking p0494_target_sum v0.1.0 (/opt/rustwide/workdir/problems/p0494_target_sum) [INFO] [stderr] Checking day24_word_ladder_ii v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day24_word_ladder_ii) [INFO] [stderr] Checking day19_keys_and_rooms v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day19_keys_and_rooms) [INFO] [stderr] Checking day15_valid_number v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day15_valid_number) [INFO] [stderr] Checking day28_maximum_erasure_value v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day28_maximum_erasure_value) [INFO] [stderr] Checking day05_jump_game_ii v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day05_jump_game_ii) [INFO] [stderr] Checking day13_maximum_number_of_balloons v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day13_maximum_number_of_balloons) [INFO] [stderr] Checking day04_count_vowels_permutation v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day04_count_vowels_permutation) [INFO] [stderr] Checking p0674_longest_continuouts_increasing_subsequence v0.1.0 (/opt/rustwide/workdir/problems/p0674_longest_continuouts_increasing_subsequence) [INFO] [stderr] Checking p0771_jewels_and_stones v0.1.0 (/opt/rustwide/workdir/problems/p0771_jewels_and_stones) [INFO] [stderr] Checking p0766_toeplitz_matrix v0.1.0 (/opt/rustwide/workdir/problems/p0766_toeplitz_matrix) [INFO] [stderr] Checking p0503_next_greater_element_ii v0.1.0 (/opt/rustwide/workdir/problems/p0503_next_greater_element_ii) [INFO] [stderr] Checking day21_sudoku_solver v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day21_sudoku_solver) [INFO] [stderr] Checking day23_3sum_with_multiplicity v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day23_3sum_with_multiplicity) [INFO] [stderr] Checking day05_maximum_performance_of_a_team v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day05_maximum_performance_of_a_team) [INFO] [stderr] Checking p0628_maximum_product_of_three_numbers v0.1.0 (/opt/rustwide/workdir/problems/p0628_maximum_product_of_three_numbers) [INFO] [stderr] Checking 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] [stderr] Checking day05_orderly_queue v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day05_orderly_queue) [INFO] [stderr] Checking p0700_search_in_a_binary_search_tree v0.1.0 (/opt/rustwide/workdir/problems/p0700_search_in_a_binary_search_tree) [INFO] [stderr] Checking day17_three_equal_parts v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day17_three_equal_parts) [INFO] [stderr] Checking p0476_number_complement v0.1.0 (/opt/rustwide/workdir/problems/p0476_number_complement) [INFO] [stderr] Checking 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] Checking day12_minimum_number_of_refueling_stops v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day12_minimum_number_of_refueling_stops) [INFO] [stderr] Checking p0659_split_array_into_consecutive_subsequences v0.1.0 (/opt/rustwide/workdir/problems/p0659_split_array_into_consecutive_subsequences) [INFO] [stderr] Checking day15_minimum_window_substring v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day15_minimum_window_substring) [INFO] [stderr] Checking p0779_kth_symbol_in_grammar v0.1.0 (/opt/rustwide/workdir/problems/p0779_kth_symbol_in_grammar) [INFO] [stderr] Checking p0464_can_i_win v0.1.0 (/opt/rustwide/workdir/problems/p0464_can_i_win) [INFO] [stderr] Checking 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] Checking 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] Checking p0819_most_common_word v0.1.0 (/opt/rustwide/workdir/problems/p0819_most_common_word) [INFO] [stderr] Checking p0609_find_duplicate_file_in_system v0.1.0 (/opt/rustwide/workdir/problems/p0609_find_duplicate_file_in_system) [INFO] [stderr] Checking p0796_rotate_string v0.1.0 (/opt/rustwide/workdir/problems/p0796_rotate_string) [INFO] [stderr] Checking p0617_merge_two_binary_trees v0.1.0 (/opt/rustwide/workdir/problems/p0617_merge_two_binary_trees) [INFO] [stderr] Checking p0892_surface_area_of_3d_shapes v0.1.0 (/opt/rustwide/workdir/problems/p0892_surface_area_of_3d_shapes) [INFO] [stderr] Checking day13_ambiguous_coodinates v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day13_ambiguous_coodinates) [INFO] [stderr] Checking p0914_x_of_a_kind_in_a_deck_of_cards v0.1.0 (/opt/rustwide/workdir/problems/p0914_x_of_a_kind_in_a_deck_of_cards) [INFO] [stderr] Checking p0655_print_binary_tree v0.1.0 (/opt/rustwide/workdir/problems/p0655_print_binary_tree) [INFO] [stderr] Checking p0855_exam_room v0.1.0 (/opt/rustwide/workdir/problems/p0855_exam_room) [INFO] [stderr] Checking p0837_new_21_game v0.1.0 (/opt/rustwide/workdir/problems/p0837_new_21_game) [INFO] [stderr] Checking p0688_knight_probability_in_chessboard v0.1.0 (/opt/rustwide/workdir/problems/p0688_knight_probability_in_chessboard) [INFO] [stderr] Checking day12_check_if_a_string_contains_all_binary_codes_of_size_k v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day12_check_if_a_string_contains_all_binary_codes_of_size_k) [INFO] [stderr] Checking day29_max_consecutive_ones_iii v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day29_max_consecutive_ones_iii) [INFO] [stderr] Checking p0791_custom_sort_string v0.1.0 (/opt/rustwide/workdir/problems/p0791_custom_sort_string) [INFO] [stderr] Checking p0525_contiguous_array v0.1.0 (/opt/rustwide/workdir/problems/p0525_contiguous_array) [INFO] [stderr] Checking p0738_monotone_increasing_digits v0.1.0 (/opt/rustwide/workdir/problems/p0738_monotone_increasing_digits) [INFO] [stderr] Checking p0706_design_hashmap v0.1.0 (/opt/rustwide/workdir/problems/p0706_design_hashmap) [INFO] [stderr] Checking day04_sum_of_distances_in_tree v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day04_sum_of_distances_in_tree) [INFO] [stderr] Checking p0592_fraction_addition_and_subtraction v0.1.0 (/opt/rustwide/workdir/problems/p0592_fraction_addition_and_subtraction) [INFO] [stderr] Checking day11_find_median_from_data_stream v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day11_find_median_from_data_stream) [INFO] [stderr] Checking p0789_escape_the_ghosts v0.1.0 (/opt/rustwide/workdir/problems/p0789_escape_the_ghosts) [INFO] [stderr] Checking day13_palindrome_pairs v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day13_palindrome_pairs) [INFO] [stderr] Checking 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] Checking day16_letter_case_permutation v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day16_letter_case_permutation) [INFO] [stderr] Checking p0781_rabbits_in_forest v0.1.0 (/opt/rustwide/workdir/problems/p0781_rabbits_in_forest) [INFO] [stderr] Checking p0822_card_flipping_game v0.1.0 (/opt/rustwide/workdir/problems/p0822_card_flipping_game) [INFO] [stderr] Checking p0801_minimum_swaps_to_make_sequences_increasing v0.1.0 (/opt/rustwide/workdir/problems/p0801_minimum_swaps_to_make_sequences_increasing) [INFO] [stderr] Checking p0697_degree_of_an_array v0.1.0 (/opt/rustwide/workdir/problems/p0697_degree_of_an_array) [INFO] [stderr] Checking p0523_cotinuous_subarray_sum v0.1.0 (/opt/rustwide/workdir/problems/p0523_cotinuous_subarray_sum) [INFO] [stderr] Checking p0678_valid_parenthesis_string v0.1.0 (/opt/rustwide/workdir/problems/p0678_valid_parenthesis_string) [INFO] [stderr] Checking day14_remove_boxes v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day14_remove_boxes) [INFO] [stderr] Checking day07_shortest_distance_to_character v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day07_shortest_distance_to_character) [INFO] [stderr] Checking p0677_map_sum_pairs v0.1.0 (/opt/rustwide/workdir/problems/p0677_map_sum_pairs) [INFO] [stderr] Checking p0622_design_circular_queue v0.1.0 (/opt/rustwide/workdir/problems/p0622_design_circular_queue) [INFO] [stderr] Checking day11_array_of_doubled_pairs v0.1.0 (/opt/rustwide/workdir/august_leetcoding_challenge_2021/day11_array_of_doubled_pairs) [INFO] [stderr] Checking day15_the_k_th_weakest_rows_in_a_matrix v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day15_the_k_th_weakest_rows_in_a_matrix) [INFO] [stderr] Checking p0764_largest_plus_sign v0.1.0 (/opt/rustwide/workdir/problems/p0764_largest_plus_sign) [INFO] [stderr] Checking day20_swim_in_riging_water v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day20_swim_in_riging_water) [INFO] [stderr] Checking p0883_projection_area_of_3d_shapes v0.1.0 (/opt/rustwide/workdir/problems/p0883_projection_area_of_3d_shapes) [INFO] [stderr] Checking p0872_laaf_similar_trees v0.1.0 (/opt/rustwide/workdir/problems/p0872_laaf_similar_trees) [INFO] [stderr] Checking p0647_palindromic_substrings v0.1.0 (/opt/rustwide/workdir/problems/p0647_palindromic_substrings) [INFO] [stderr] Checking day11_deepest_leaves_sum v0.1.0 (/opt/rustwide/workdir/april_leetcoding_challenge_2021/day11_deepest_leaves_sum) [INFO] [stderr] Checking september_leetcoding_challenge v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge) [INFO] [stderr] Checking day24_critical_connections_in_a_network v0.1.0 (/opt/rustwide/workdir/april_leetcoding_challenge_2021/day24_critical_connections_in_a_network) [INFO] [stderr] Checking p0516_longest_palindromic_subsequence v0.1.0 (/opt/rustwide/workdir/problems/p0516_longest_palindromic_subsequence) [INFO] [stderr] Checking p0935_knight_dialer v0.1.0 (/opt/rustwide/workdir/problems/p0935_knight_dialer) [INFO] [stderr] Checking p0712_minimum_ascii_delete_sum_for_two_strings v0.1.0 (/opt/rustwide/workdir/problems/p0712_minimum_ascii_delete_sum_for_two_strings) [INFO] [stderr] Checking p0599_minimum_index_sum_of_two_lists v0.1.0 (/opt/rustwide/workdir/problems/p0599_minimum_index_sum_of_two_lists) [INFO] [stderr] Checking day01_prefix_and_suffix_search v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day01_prefix_and_suffix_search) [INFO] [stderr] Checking p0851_loud_and_rich v0.1.0 (/opt/rustwide/workdir/problems/p0851_loud_and_rich) [INFO] [stderr] Checking p0756_pyramid_transition_matrix v0.1.0 (/opt/rustwide/workdir/problems/p0756_pyramid_transition_matrix) [INFO] [stderr] Checking day01_gray_code v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day01_gray_code) [INFO] [stderr] Checking p0917_reverse_only_letters v0.1.0 (/opt/rustwide/workdir/problems/p0917_reverse_only_letters) [INFO] [stderr] Checking p0886_possible_bipartition v0.1.0 (/opt/rustwide/workdir/problems/p0886_possible_bipartition) [INFO] [stderr] Checking p0825_friends_of_appropriate_ages v0.1.0 (/opt/rustwide/workdir/problems/p0825_friends_of_appropriate_ages) [INFO] [stderr] Checking day31_search_suggestions_system v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day31_search_suggestions_system) [INFO] [stderr] Checking day13_binary_trees_with_factors v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day13_binary_trees_with_factors) [INFO] [stderr] Checking p0762_prime_number_of_set_bits_in_binary_representation v0.1.0 (/opt/rustwide/workdir/problems/p0762_prime_number_of_set_bits_in_binary_representation) [INFO] [stderr] Checking p0729_my_calendar_i v0.1.0 (/opt/rustwide/workdir/problems/p0729_my_calendar_i) [INFO] [stderr] Checking p0482_license_key_formatting v0.1.0 (/opt/rustwide/workdir/problems/p0482_license_key_formatting) [INFO] [stderr] Checking 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] Checking day09_verifying_an_alien_dictionary v0.1.0 (/opt/rustwide/workdir/april_leetcoding_challenge_2021/day09_verifying_an_alien_dictionary) [INFO] [stderr] Checking p0718_maximum_length_of_repeated_subarray v0.1.0 (/opt/rustwide/workdir/problems/p0718_maximum_length_of_repeated_subarray) [INFO] [stderr] Checking day20_design_underground_system v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day20_design_underground_system) [INFO] [stderr] Checking p0518_coin_change_2 v0.1.0 (/opt/rustwide/workdir/problems/p0518_coin_change_2) [INFO] [stderr] Checking p0919_complete_binary_tree_inserter v0.1.0 (/opt/rustwide/workdir/problems/p0919_complete_binary_tree_inserter) [INFO] [stderr] Checking p0512_longest_uncommon_subsequence_ii v0.1.0 (/opt/rustwide/workdir/problems/p0512_longest_uncommon_subsequence_ii) [INFO] [stderr] Checking p0475_heaters v0.1.0 (/opt/rustwide/workdir/problems/p0475_heaters) [INFO] [stderr] Checking 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] Checking p0696_count_binary_substrings v0.1.0 (/opt/rustwide/workdir/problems/p0696_count_binary_substrings) [INFO] [stderr] Checking p0623_add_one_row_to_tree v0.1.0 (/opt/rustwide/workdir/problems/p0623_add_one_row_to_tree) [INFO] [stderr] Checking day18_reverse_nodes_in_k_group v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day18_reverse_nodes_in_k_group) [INFO] [stderr] Checking day03_erect_the_fence v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day03_erect_the_fence) [INFO] [stderr] Checking p0922_sort_array_by_parity_ii v0.1.0 (/opt/rustwide/workdir/problems/p0922_sort_array_by_parity_ii) [INFO] [stderr] Checking p0507_perfect_number v0.1.0 (/opt/rustwide/workdir/problems/p0507_perfect_number) [INFO] [stderr] Checking p0670_maximum_swap v0.1.0 (/opt/rustwide/workdir/problems/p0670_maximum_swap) [INFO] [stderr] Checking p0633_sum_of_square_numbers v0.1.0 (/opt/rustwide/workdir/problems/p0633_sum_of_square_numbers) [INFO] [stderr] Checking 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] Checking p0661_image_smoother v0.1.0 (/opt/rustwide/workdir/problems/p0661_image_smoother) [INFO] [stdout] warning: struct is never constructed: `MapSum` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | struct MapSum { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `c` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | c: char, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `val` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | val: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | children: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:15:8 [INFO] [stdout] | [INFO] [stdout] 15 | fn new(c: char) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:35:8 [INFO] [stdout] | [INFO] [stdout] 35 | fn insert(&mut self, key: String, val: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `sum` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn sum(&self, prefix: String) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day30_powerful_integers v0.1.0 (/opt/rustwide/workdir/april_leetcoding_challenge_2021/day30_powerful_integers) [INFO] [stderr] Checking day08_remove_palindromic_subsequences v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day08_remove_palindromic_subsequences) [INFO] [stderr] Checking day30_russian_doll_envelopes v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day30_russian_doll_envelopes) [INFO] [stderr] Checking p0720_longest_word_in_dictionary v0.1.0 (/opt/rustwide/workdir/problems/p0720_longest_word_in_dictionary) [INFO] [stderr] Checking p0874_walking_robot_simulation v0.1.0 (/opt/rustwide/workdir/problems/p0874_walking_robot_simulation) [INFO] [stderr] Checking p0911_online_election v0.1.0 (/opt/rustwide/workdir/problems/p0911_online_election) [INFO] [stderr] Checking day02_course_schedule_iii v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day02_course_schedule_iii) [INFO] [stderr] Checking p0852_peak_index_in_a_mountain_array v0.1.0 (/opt/rustwide/workdir/problems/p0852_peak_index_in_a_mountain_array) [INFO] [stderr] Checking p0777_swap_adjacent_in_a_string v0.1.0 (/opt/rustwide/workdir/problems/p0777_swap_adjacent_in_a_string) [INFO] [stderr] Checking day08_super_palindromes v0.1.0 (/opt/rustwide/workdir/may_leetcoding_challenge_2021/day08_super_palindromes) [INFO] [stderr] Checking p0860_lemonade_change v0.1.0 (/opt/rustwide/workdir/problems/p0860_lemonade_change) [INFO] [stderr] Checking p0553_optimal_division v0.1.0 (/opt/rustwide/workdir/problems/p0553_optimal_division) [INFO] [stderr] Checking day15_longest_turbulent_subarray v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day15_longest_turbulent_subarray) [INFO] [stderr] Checking p0853_car_fleet v0.1.0 (/opt/rustwide/workdir/problems/p0853_car_fleet) [INFO] [stderr] Checking p0842_split_array_into_fibonacci_sequence v0.1.0 (/opt/rustwide/workdir/problems/p0842_split_array_into_fibonacci_sequence) [INFO] [stderr] Checking p0746_min_cost_climbing_stairs v0.1.0 (/opt/rustwide/workdir/problems/p0746_min_cost_climbing_stairs) [INFO] [stderr] Checking p0474_ones_and_zeros v0.1.0 (/opt/rustwide/workdir/problems/p0474_ones_and_zeros) [INFO] [stderr] Checking day28_maximum_frequency_stack v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day28_maximum_frequency_stack) [INFO] [stderr] Checking p0539_minimum_time_difference v0.1.0 (/opt/rustwide/workdir/problems/p0539_minimum_time_difference) [INFO] [stderr] Checking p0611_valid_triangle_number v0.1.0 (/opt/rustwide/workdir/problems/p0611_valid_triangle_number) [INFO] [stderr] Checking p0540_single_emenet_in_a_sorted_array v0.1.0 (/opt/rustwide/workdir/problems/p0540_single_emenet_in_a_sorted_array) [INFO] [stderr] Checking p0543_diameter_of_binary_tree v0.1.0 (/opt/rustwide/workdir/problems/p0543_diameter_of_binary_tree) [INFO] [stderr] Checking p0942_di_string_match v0.1.0 (/opt/rustwide/workdir/problems/p0942_di_string_match) [INFO] [stderr] Checking p0866_prime_palindrome v0.1.0 (/opt/rustwide/workdir/problems/p0866_prime_palindrome) [INFO] [stdout] warning: unused variable: `t` [INFO] [stdout] --> problems/p0911_online_election/src/lib.rs:18:17 [INFO] [stdout] | [INFO] [stdout] 18 | for (p, t) in persons.into_iter().zip(times.iter()) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_t` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> problems/p0911_online_election/src/lib.rs:45:13 [INFO] [stdout] | [INFO] [stdout] 45 | let mut obj = [INFO] [stdout] | ----^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day31_stamping_the_sequence v0.1.0 (/opt/rustwide/workdir/march_leetcoding_challenge_2021/day31_stamping_the_sequence) [INFO] [stdout] warning: field is never read: `c` [INFO] [stdout] --> problems/p0677_map_sum_pairs/src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | c: char, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day03_max_sum_of_rectangle_no_larget_than_k v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day03_max_sum_of_rectangle_no_larget_than_k) [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking 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] Checking day19_k_inverse_pairs_array v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day19_k_inverse_pairs_array) [INFO] [stderr] Checking p0929_unique_email_addresses v0.1.0 (/opt/rustwide/workdir/problems/p0929_unique_email_addresses) [INFO] [stderr] Checking p0885_spiral_matrix_iii v0.1.0 (/opt/rustwide/workdir/problems/p0885_spiral_matrix_iii) [INFO] [stderr] Checking p0481_magical_string v0.1.0 (/opt/rustwide/workdir/problems/p0481_magical_string) [INFO] [stderr] Checking p0662_maximum_witdh_of_binery_tree v0.1.0 (/opt/rustwide/workdir/problems/p0662_maximum_witdh_of_binery_tree) [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) -> 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] [stdout] warning: 7 warnings emitted [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: struct is never constructed: `ExamRoom` [INFO] [stdout] --> problems/p0855_exam_room/src/lib.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct ExamRoom { [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/p0855_exam_room/src/lib.rs:7:8 [INFO] [stdout] | [INFO] [stdout] 7 | fn new(n: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `seat` [INFO] [stdout] --> problems/p0855_exam_room/src/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn seat(&mut self) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `leave` [INFO] [stdout] --> problems/p0855_exam_room/src/lib.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | fn leave(&mut self, p: i32) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0572_subtree_of_another_tree v0.1.0 (/opt/rustwide/workdir/problems/p0572_subtree_of_another_tree) [INFO] [stdout] warning: struct is never constructed: `MyHashMap` [INFO] [stdout] --> problems/p0706_design_hashmap/src/lib.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct MyHashMap { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day26_validate_stack_sequences v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day26_validate_stack_sequences) [INFO] [stdout] warning: associated constant is never used: `SIZE` [INFO] [stdout] --> problems/p0706_design_hashmap/src/lib.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | const SIZE: usize = 10_000; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day27_candy v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day27_candy) [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> problems/p0706_design_hashmap/src/lib.rs:13:8 [INFO] [stdout] | [INFO] [stdout] 13 | fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0907_sum_of_subarray_minimums v0.1.0 (/opt/rustwide/workdir/problems/p0907_sum_of_subarray_minimums) [INFO] [stdout] warning: associated function is never used: `put` [INFO] [stdout] --> problems/p0706_design_hashmap/src/lib.rs:20:8 [INFO] [stdout] | [INFO] [stdout] 20 | fn put(&mut self, key: i32, value: i32) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0477_total_hamming_distance v0.1.0 (/opt/rustwide/workdir/problems/p0477_total_hamming_distance) [INFO] [stdout] warning: associated function is never used: `get` [INFO] [stdout] --> problems/p0706_design_hashmap/src/lib.rs:30:8 [INFO] [stdout] | [INFO] [stdout] 30 | fn get(&self, key: i32) -> i32 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0861_score_after_flipping_matrix v0.1.0 (/opt/rustwide/workdir/problems/p0861_score_after_flipping_matrix) [INFO] [stdout] warning: associated function is never used: `remove` [INFO] [stdout] --> problems/p0706_design_hashmap/src/lib.rs:40:8 [INFO] [stdout] | [INFO] [stdout] 40 | fn remove(&mut self, key: i32) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0722_remove_comments v0.1.0 (/opt/rustwide/workdir/problems/p0722_remove_comments) [INFO] [stderr] Checking p0893_groups_of_special_equivalent_strings v0.1.0 (/opt/rustwide/workdir/problems/p0893_groups_of_special_equivalent_strings) [INFO] [stderr] Checking day19_expression_add_operators v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day19_expression_add_operators) [INFO] [stderr] Checking p0506_relative_ranks v0.1.0 (/opt/rustwide/workdir/problems/p0506_relative_ranks) [INFO] [stderr] Checking p0896_monotonic_array v0.1.0 (/opt/rustwide/workdir/problems/p0896_monotonic_array) [INFO] [stderr] Checking p0873_length_of_longest_fibonacci_subsequence v0.1.0 (/opt/rustwide/workdir/problems/p0873_length_of_longest_fibonacci_subsequence) [INFO] [stderr] Checking p0695_max_area_of_island v0.1.0 (/opt/rustwide/workdir/problems/p0695_max_area_of_island) [INFO] [stderr] Checking p0717_1_bit_and_2_bit_characters v0.1.0 (/opt/rustwide/workdir/problems/p0717_1_bit_and_2_bit_characters) [INFO] [stdout] warning: 4 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0739_daily_temperatures v0.1.0 (/opt/rustwide/workdir/problems/p0739_daily_temperatures) [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] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day21_broken_calculator v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day21_broken_calculator) [INFO] [stderr] Checking day02_trim_a_binary_search_tree v0.1.0 (/opt/rustwide/workdir/february_leetcoding_challenge_2021/day02_trim_a_binary_search_tree) [INFO] [stdout] warning: associated function is never used: `intersect` [INFO] [stdout] --> september_leetcoding_challenge_2021/day03_erect_the_fence/src/lib.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn intersect(p1: &Point, p2: &Point, p3: &Point, p4: &Point) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day11_stone_game_vii v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day11_stone_game_vii) [INFO] [stderr] Checking p0693_binary_number_with_altenating_bits v0.1.0 (/opt/rustwide/workdir/problems/p0693_binary_number_with_altenating_bits) [INFO] [stderr] Checking p0640_solve_the_equation v0.1.0 (/opt/rustwide/workdir/problems/p0640_solve_the_equation) [INFO] [stderr] Checking p0463_island_perimeter v0.1.0 (/opt/rustwide/workdir/problems/p0463_island_perimeter) [INFO] [stderr] Checking p0676_implement_magic_dictionary v0.1.0 (/opt/rustwide/workdir/problems/p0676_implement_magic_dictionary) [INFO] [stderr] Checking p0538_convert_bst_to_greater_tree v0.1.0 (/opt/rustwide/workdir/problems/p0538_convert_bst_to_greater_tree) [INFO] [stderr] Checking p0844_backspace_string_compare v0.1.0 (/opt/rustwide/workdir/problems/p0844_backspace_string_compare) [INFO] [stderr] Checking p0901_online_stock_span v0.1.0 (/opt/rustwide/workdir/problems/p0901_online_stock_span) [INFO] [stderr] Checking p0808_soup_servings v0.1.0 (/opt/rustwide/workdir/problems/p0808_soup_servings) [INFO] [stderr] Checking p0473_matchsticks_to_square v0.1.0 (/opt/rustwide/workdir/problems/p0473_matchsticks_to_square) [INFO] [stderr] Checking day28_remove_all_adjacent_duplicates_in_string v0.1.0 (/opt/rustwide/workdir/june_leetcoding_challenge_2021/day28_remove_all_adjacent_duplicates_in_string) [INFO] [stderr] Checking p0500_keyboard_row v0.1.0 (/opt/rustwide/workdir/problems/p0500_keyboard_row) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0812_largest_triangle_area v0.1.0 (/opt/rustwide/workdir/problems/p0812_largest_triangle_area) [INFO] [stderr] Checking p0703_kth_largest_element_in_a_stream v0.1.0 (/opt/rustwide/workdir/problems/p0703_kth_largest_element_in_a_stream) [INFO] [stderr] Checking p0733_flood_fill v0.1.0 (/opt/rustwide/workdir/problems/p0733_flood_fill) [INFO] [stdout] warning: 1 warning emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0636_exclusive_time_of_functions v0.1.0 (/opt/rustwide/workdir/problems/p0636_exclusive_time_of_functions) [INFO] [stdout] warning: struct is never constructed: `CBTInserter` [INFO] [stdout] --> problems/p0919_complete_binary_tree_inserter/src/lib.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | struct CBTInserter { [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/p0919_complete_binary_tree_inserter/src/lib.rs:33:8 [INFO] [stdout] | [INFO] [stdout] 33 | fn new(root: Option>>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `count` [INFO] [stdout] --> problems/p0919_complete_binary_tree_inserter/src/lib.rs:38:8 [INFO] [stdout] | [INFO] [stdout] 38 | fn count(root: &Option>>) -> usize { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert` [INFO] [stdout] --> problems/p0919_complete_binary_tree_inserter/src/lib.rs:47:8 [INFO] [stdout] | [INFO] [stdout] 47 | fn insert(&mut self, val: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking day28_beautiful_array v0.1.0 (/opt/rustwide/workdir/july_leetcoding_challenge_2021/day28_beautiful_array) [INFO] [stdout] warning: associated function is never used: `get_root` [INFO] [stdout] --> problems/p0919_complete_binary_tree_inserter/src/lib.rs:59:8 [INFO] [stdout] | [INFO] [stdout] 59 | fn get_root(&self) -> Option>> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_recurse` [INFO] [stdout] --> problems/p0919_complete_binary_tree_inserter/src/lib.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 63 | fn insert_recurse( [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 6 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking p0840_magic_squares_in_grid v0.1.0 (/opt/rustwide/workdir/problems/p0840_magic_squares_in_grid) [INFO] [stderr] Checking p0836_rectangle_overlap v0.1.0 (/opt/rustwide/workdir/problems/p0836_rectangle_overlap) [INFO] [stderr] Checking p0797_all_paths_from_source_to_target v0.1.0 (/opt/rustwide/workdir/problems/p0797_all_paths_from_source_to_target) [INFO] [stderr] Checking p0509_fibonacci_number v0.1.0 (/opt/rustwide/workdir/problems/p0509_fibonacci_number) [INFO] [stderr] Checking p0621_task_scheduler v0.1.0 (/opt/rustwide/workdir/problems/p0621_task_scheduler) [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] Checking day11_basic_calculator v0.1.0 (/opt/rustwide/workdir/september_leetcoding_challenge_2021/day11_basic_calculator) [INFO] [stderr] Checking p0680_valid_palindrome_ii v0.1.0 (/opt/rustwide/workdir/problems/p0680_valid_palindrome_ii) [INFO] [stderr] Checking p0486_predict_the_winner v0.1.0 (/opt/rustwide/workdir/problems/p0486_predict_the_winner) [INFO] [stdout] warning: 3 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Checking 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] Checking p0889_construct_binary_tree_from_preorder_and_postorder_traversal v0.1.0 (/opt/rustwide/workdir/problems/p0889_construct_binary_tree_from_preorder_and_postorder_traversal) [INFO] [stderr] Checking p0898_bitwise_ors_of_subarrays v0.1.0 (/opt/rustwide/workdir/problems/p0898_bitwise_ors_of_subarrays) [INFO] [stderr] Checking p0794_valid_tic_tac_toe_state v0.1.0 (/opt/rustwide/workdir/problems/p0794_valid_tic_tac_toe_state) [INFO] [stderr] Checking p0912_sort_an_array v0.1.0 (/opt/rustwide/workdir/problems/p0912_sort_an_array) [INFO] [stderr] Checking p0566_reshape_the_matrix v0.1.0 (/opt/rustwide/workdir/problems/p0566_reshape_the_matrix) [INFO] [stderr] Checking p0641_design_circular_deque v0.1.0 (/opt/rustwide/workdir/problems/p0641_design_circular_deque) [INFO] [stderr] Checking p0537_complex_number_multiplication v0.1.0 (/opt/rustwide/workdir/problems/p0537_complex_number_multiplication) [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, [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>, [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] [stderr] error: could not compile `p0874_walking_robot_simulation` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `rustc --crate-name p0874_walking_robot_simulation --edition=2018 problems/p0874_walking_robot_simulation/src/lib.rs --error-format=json --json=diagnostic-rendered-ansi --emit=dep-info,metadata -C embed-bitcode=no -C debuginfo=2 --test -C metadata=414f53764171fe52 -C extra-filename=-414f53764171fe52 --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: `MyCircularDeque` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct MyCircularDeque { [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/p0641_design_circular_deque/src/lib.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | fn new(k: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_front` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn insert_front(&mut self, value: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `insert_last` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | fn insert_last(&mut self, value: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_front` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:60:8 [INFO] [stdout] | [INFO] [stdout] 60 | fn delete_front(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `delete_last` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:77:8 [INFO] [stdout] | [INFO] [stdout] 77 | fn delete_last(&mut self) -> bool { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_front` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:94:8 [INFO] [stdout] | [INFO] [stdout] 94 | fn get_front(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_rear` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:103:8 [INFO] [stdout] | [INFO] [stdout] 103 | fn get_rear(&self) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_empty` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:112:8 [INFO] [stdout] | [INFO] [stdout] 112 | fn is_empty(&self) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_full` [INFO] [stdout] --> problems/p0641_design_circular_deque/src/lib.rs:117:8 [INFO] [stdout] | [INFO] [stdout] 117 | fn is_full(&self) -> bool { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersect` [INFO] [stdout] --> september_leetcoding_challenge_2021/day03_erect_the_fence/src/lib.rs:44:12 [INFO] [stdout] | [INFO] [stdout] 44 | pub fn intersect(p1: &Point, p2: &Point, p3: &Point, p4: &Point) -> bool { [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: 10 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" "5036c7819854c2e080416812a2640d84952bb81ccb9b37e30a422d7fb766581d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5036c7819854c2e080416812a2640d84952bb81ccb9b37e30a422d7fb766581d", kill_on_drop: false }` [INFO] [stdout] 5036c7819854c2e080416812a2640d84952bb81ccb9b37e30a422d7fb766581d