[INFO] updating cached repository https://github.com/safrannn/leetcode_rust [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune", kill_on_drop: false }` [INFO] [stderr] From https://github.com/safrannn/leetcode_rust [INFO] [stderr] 7ef0f50..8e20a66 master -> master [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 8e20a6654a92788540d06108608a9f24b785be85 [INFO] testing safrannn/leetcode_rust against beta-2020-07-24 for beta-1.46-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fsafrannn%2Fleetcode_rust" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/safrannn/leetcode_rust on toolchain beta-2020-07-24 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/safrannn/leetcode_rust [INFO] finished tweaking git repo https://github.com/safrannn/leetcode_rust [INFO] tweaked toml for git repo https://github.com/safrannn/leetcode_rust written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/safrannn/leetcode_rust already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2020-07-24" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 12c1f8c3a953842d3ebef6228f8e4658dfcc99d804801b93abca79269a2fe888 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "12c1f8c3a953842d3ebef6228f8e4658dfcc99d804801b93abca79269a2fe888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "12c1f8c3a953842d3ebef6228f8e4658dfcc99d804801b93abca79269a2fe888", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "12c1f8c3a953842d3ebef6228f8e4658dfcc99d804801b93abca79269a2fe888", kill_on_drop: false }` [INFO] [stdout] 12c1f8c3a953842d3ebef6228f8e4658dfcc99d804801b93abca79269a2fe888 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 996d3b9627f56b849fdae0b64502265e4a7231f2923d0ecd4a05d81cf3ad5e4d [INFO] running `Command { std: "docker" "start" "-a" "996d3b9627f56b849fdae0b64502265e4a7231f2923d0ecd4a05d81cf3ad5e4d", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode_test v0.1.1 [INFO] [stderr] Compiling leetcode_prelude v0.2.2 [INFO] [stderr] Compiling leetcode_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stdout] --> src/_0257_binary_tree_paths.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | current_path.split_off(current_path.len() - 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stdout] --> src/_0257_binary_tree_paths.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | current_path.split_off(current_path.len() - current_value.len()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 3.38s [INFO] running `Command { std: "docker" "inspect" "996d3b9627f56b849fdae0b64502265e4a7231f2923d0ecd4a05d81cf3ad5e4d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "996d3b9627f56b849fdae0b64502265e4a7231f2923d0ecd4a05d81cf3ad5e4d", kill_on_drop: false }` [INFO] [stdout] 996d3b9627f56b849fdae0b64502265e4a7231f2923d0ecd4a05d81cf3ad5e4d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] f257618ce4f3fa5dd2a4bc46aeef9ad320a4e43257d9b24c018350aaba29a6fb [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "f257618ce4f3fa5dd2a4bc46aeef9ad320a4e43257d9b24c018350aaba29a6fb", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode_rust v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stdout] --> src/_0257_binary_tree_paths.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | current_path.split_off(current_path.len() - 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stdout] --> src/_0257_binary_tree_paths.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | current_path.split_off(current_path.len() - current_value.len()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stdout] --> src/_0257_binary_tree_paths.rs:23:21 [INFO] [stdout] | [INFO] [stdout] 23 | current_path.split_off(current_path.len() - 2); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stdout] --> src/_0257_binary_tree_paths.rs:25:17 [INFO] [stdout] | [INFO] [stdout] 25 | current_path.split_off(current_path.len() - current_value.len()); [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: use `.truncate()` if you don't need the other half [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 5.64s [INFO] running `Command { std: "docker" "inspect" "f257618ce4f3fa5dd2a4bc46aeef9ad320a4e43257d9b24c018350aaba29a6fb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "f257618ce4f3fa5dd2a4bc46aeef9ad320a4e43257d9b24c018350aaba29a6fb", kill_on_drop: false }` [INFO] [stdout] f257618ce4f3fa5dd2a4bc46aeef9ad320a4e43257d9b24c018350aaba29a6fb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=0" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--network" "none" "rustops/crates-build-env@sha256:a636fd89d022f18117e1dc8fb37a0a009933cdbbe082814857f0e2024962d47c" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2020-07-24" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a34d82ed42f3c160053288779b6e2d84e76c1b834df4e35691a58053d6bb96ab [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "a34d82ed42f3c160053288779b6e2d84e76c1b834df4e35691a58053d6bb96ab", kill_on_drop: false }` [INFO] [stderr] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stderr] --> src/_0257_binary_tree_paths.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | current_path.split_off(current_path.len() - 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: use `.truncate()` if you don't need the other half [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stderr] --> src/_0257_binary_tree_paths.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | current_path.split_off(current_path.len() - current_value.len()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: use `.truncate()` if you don't need the other half [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stderr] --> src/_0257_binary_tree_paths.rs:23:21 [INFO] [stderr] | [INFO] [stderr] 23 | current_path.split_off(current_path.len() - 2); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] = note: use `.truncate()` if you don't need the other half [INFO] [stderr] [INFO] [stderr] warning: unused return value of `std::string::String::split_off` that must be used [INFO] [stderr] --> src/_0257_binary_tree_paths.rs:25:17 [INFO] [stderr] | [INFO] [stderr] 25 | current_path.split_off(current_path.len() - current_value.len()); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: use `.truncate()` if you don't need the other half [INFO] [stderr] [INFO] [stderr] warning: 2 warnings emitted [INFO] [stderr] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.14s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/leetcode_rust-f5580649be712666 [INFO] [stdout] [INFO] [stdout] running 102 tests [INFO] [stdout] test _0007_reverse_integer::test ... ok [INFO] [stdout] test _0002_add_two_numbers::test ... ok [INFO] [stdout] test _0011_container_with_most_water::test ... ok [INFO] [stdout] test _0014_longest_common_prefix::test ... ok [INFO] [stdout] test _0005_longest_palindromic_substring::test ... ok [INFO] [stdout] test _0009_palindrome_number::test ... ok [INFO] [stdout] test _0003_longest_substring_without_repeating_characters::test ... ok [INFO] [stdout] test _0001_two_sum::test ... ok [INFO] [stdout] test _0034_find_first_and_last_position_of_element_in_sorted_array::test ... ok [INFO] [stdout] test _0015_3sum::test ... ok [INFO] [stdout] test _0021_merge_two_sorted_lists::test ... ok [INFO] [stdout] test _0017_letter_combinations_of_a_phone_number::test ... ok [INFO] [stdout] test _0020_valid_parentheses::test ... ok [INFO] [stdout] test _0049_group_anagrams::test ... ok [INFO] [stdout] test _0022_generate_parentheses::test ... ok [INFO] [stdout] test _0046_permutations::test ... ok [INFO] [stdout] test _0036_valid_sudoku::test ... ok [INFO] [stdout] test _0053_maximum_subarray::test ... ok [INFO] [stdout] test _0088_merge_sorted_array::test ... ok [INFO] [stdout] test _0070_climbing_stairs::test ... ok [INFO] [stdout] test _0056_merge_intervals::test ... ok [INFO] [stdout] test _0078_subsets::test ... ok [INFO] [stdout] test _0067_add_binary::test ... ok [INFO] [stdout] test _0121_best_time_to_buy_and_sell_stock::test ... ok [INFO] [stdout] test _0125_valid_palindrome::test ... ok [INFO] [stdout] test _0066_plus_one::test ... ok [INFO] [stdout] test _0083_remove_duplicates_from_sorted_list::test ... ok [INFO] [stdout] test _0136_single_number::test ... ok [INFO] [stdout] test _0155_min_stack::test ... ok [INFO] [stdout] test _0198_house_robber::test ... ok [INFO] [stdout] test _0210_course_schedule_ii::test ... ok [INFO] [stdout] test _0219_contains_duplicate_ii::test ... ok [INFO] [stdout] test _0169_majority_element::test ... ok [INFO] [stdout] test _0189_rotate_array::test ... ok [INFO] [stdout] test _0200_number_of_islands::test ... ok [INFO] [stdout] test _0205_isomorphic_strings::test ... ok [INFO] [stdout] test _0206_reverse_linked_list::test ... ok [INFO] [stdout] test _0204_count_primes::test ... ok [INFO] [stdout] test _0202_happy_number::test ... ok [INFO] [stdout] test _0127_word_ladder::test ... ok [INFO] [stdout] test _0242_valid_anagram::test ... ok [INFO] [stdout] test _0256_paint_house::test ... ok [INFO] [stdout] test _0268_missing_number::test ... ok [INFO] [stdout] test _0283_move_zeroes::test ... ok [INFO] [stdout] test _0342_power_of_four::test ... ok [INFO] [stdout] test _0359_logger_rate_limiter::test ... ok [INFO] [stdout] test _0266_palindrome_permutation::test ... ok [INFO] [stdout] test _0238_product_of_array_except_self::test ... ok [INFO] [stdout] test _0243_shortest_word_distance::test ... ok [INFO] [stdout] test _0257_binary_tree_paths::test ... ok [INFO] [stdout] test _0344_reverse_string::test ... ok [INFO] [stdout] test _0347_top_k_frequent_elements::test ... ok [INFO] [stdout] test _0371_sum_of_two_integers::test ... ok [INFO] [stdout] test _0038_count_and_say::test ... ok [INFO] [stdout] test _0383_ransom_note::test ... ok [INFO] [stdout] test _0443_string_compression::test ... ok [INFO] [stdout] test _0415_add_strings::test ... ok [INFO] [stdout] test _0448_find_all_numbers_disappeared_in_an_array::test ... ok [INFO] [stdout] test _0496_next_greater_element_i::test ... ok [INFO] [stdout] test _0503_next_greater_element_ii::test ... ok [INFO] [stdout] test _0412_fizz_buzz::test ... ok [INFO] [stdout] test _0509_fibonacci_number::test ... ok [INFO] [stdout] test _0763_partition_labels::test ... ok [INFO] [stdout] test _0520_detect_capital::test ... ok [INFO] [stdout] test _0556_next_greater_element_iii::test ... ok [INFO] [stdout] test _0557_reverse_words_in_a_string_iii::test ... ok [INFO] [stdout] test _0905_sort_array_by_parity::test ... ok [INFO] [stdout] test _0680_valid_palindrome_ii::test ... ok [INFO] [stdout] test _0605_can_place_flowers::test ... ok [INFO] [stdout] test _0844_backspace_string_compare::test ... ok [INFO] [stdout] test _0387_first_unique_character_in_a_string::test ... ok [INFO] [stdout] test _0561_array_partition_i::test ... ok [INFO] [stdout] test _0922_sort_array_by_parity_ii::test ... ok [INFO] [stdout] test _0953_verifying_an_alien_dictionary::test ... ok [INFO] [stdout] test _0977_squares_of_a_sorted_array::test ... ok [INFO] [stdout] test _1029_two_city_scheduling::test ... ok [INFO] [stdout] test _0796_rotate_string::test ... ok [INFO] [stdout] test _0560_subarray_sum_equals_k::test ... ok [INFO] [stdout] test _0819_most_common_word::test ... ok [INFO] [stdout] test _0724_find_pivot_index::test ... ok [INFO] [stdout] test _0735_asteroid_collision::test ... ok [INFO] [stdout] test _1013_partition_array_into_three_parts_with_equal_sum::test ... ok [INFO] [stdout] test _1021_remove_outermost_parentheses::test ... ok [INFO] [stdout] test _1281_subtract_the_product_and_sum_of_digits_of_an_integer::test ... ok [INFO] [stdout] test _1287_element_appearing_more_than_25_in_sorted_array::test ... ok [INFO] [stdout] test _0937_reorder_data_in_log_files::test ... ok [INFO] [stdout] test _1290_convert_binary_number_in_a_linked_list_to_integer::test ... ok [INFO] [stdout] test _0994_rotting_oranges::test ... ok [INFO] [stdout] test _1249_minimum_remove_to_make_valid_parentheses::test ... ok [INFO] [stdout] test _1239_maximum_length_of_a_concatenated_string_with_unique_characters::test ... ok [INFO] [stdout] test _0692_top_k_frequent_words::test ... ok [INFO] [stdout] test _0678_valid_parenthesis_string::test ... ok [INFO] [stdout] test _1299_replace_elements_with_greatest_element_on_right_side::test ... ok [INFO] [stdout] test _0771_jewels_and_stones::test ... ok [INFO] [stdout] test _1496_path_crossing::test ... ok [INFO] [stdout] test _1528_shuffle_string::test ... ok [INFO] [stdout] test _1534_count_good_triplets::test ... ok [INFO] [stdout] test _1304_find_n_unique_integers_sum_up_to_zero::test ... ok [INFO] [stdout] test _1535_find_the_winner_of_an_array_game::test ... ok [INFO] [stdout] test _1537_get_the_maximum_score::test ... ok [INFO] [stdout] test _1486_xor_operation_in_an_array::test ... ok [INFO] [stdout] test _1540_can_convert_string_in_k_moves::test ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- _1540_can_convert_string_in_k_moves::test stdout ---- [INFO] [stdout] thread '_1540_can_convert_string_in_k_moves::test' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `false`, [INFO] [stdout] right: `true`', src/_1540_can_convert_string_in_k_moves.rs:39:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55dac60ecd35 - backtrace::backtrace::libunwind::trace::h5e2646fa3eddf2ea [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/libunwind.rs:86 [INFO] [stdout] 1: 0x55dac60ecd35 - backtrace::backtrace::trace_unsynchronized::hb95dd7f77ce47877 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.46/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55dac60ecd35 - std::sys_common::backtrace::_print_fmt::h5e71b67af43fd70d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:78 [INFO] [stdout] 3: 0x55dac60ecd35 - ::fmt::hdb4a83d2b61107e5 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:59 [INFO] [stdout] 4: 0x55dac61154cc - core::fmt::write::ha20e7262fa3e8a7a [INFO] [stdout] at src/libcore/fmt/mod.rs:1076 [INFO] [stdout] 5: 0x55dac60a1145 - std::io::Write::write_fmt::hd8ff364c7845d2d0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/io/mod.rs:1537 [INFO] [stdout] 6: 0x55dac60e7401 - std::io::impls::>::write_fmt::h1c057ef6e8762996 [INFO] [stdout] at src/libstd/io/impls.rs:176 [INFO] [stdout] 7: 0x55dac60ef490 - std::sys_common::backtrace::_print::h9c07314cc66ba539 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:62 [INFO] [stdout] 8: 0x55dac60ef490 - std::sys_common::backtrace::print::hd1fd65f49a2d8544 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x55dac60ef490 - std::panicking::default_hook::{{closure}}::h222da46485ab36fc [INFO] [stdout] at src/libstd/panicking.rs:198 [INFO] [stdout] 10: 0x55dac60ef18a - std::panicking::default_hook::hc5868949d129ed00 [INFO] [stdout] at src/libstd/panicking.rs:214 [INFO] [stdout] 11: 0x55dac60efad3 - std::panicking::rust_panic_with_hook::h26a6ab8b0993c0c8 [INFO] [stdout] at src/libstd/panicking.rs:526 [INFO] [stdout] 12: 0x55dac60ef6cb - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:437 [INFO] [stdout] 13: 0x55dac60ef63b - std::panicking::begin_panic_fmt::h2ff295231415d4a6 [INFO] [stdout] at src/libstd/panicking.rs:391 [INFO] [stdout] 14: 0x55dac60584d7 - leetcode_rust::_1540_can_convert_string_in_k_moves::test::hca8da046ea5abe09 [INFO] [stdout] at src/_1540_can_convert_string_in_k_moves.rs:39 [INFO] [stdout] 15: 0x55dac605823a - leetcode_rust::_1540_can_convert_string_in_k_moves::test::{{closure}}::h0dfc02e5d259fda2 [INFO] [stdout] at src/_1540_can_convert_string_in_k_moves.rs:38 [INFO] [stdout] 16: 0x55dac5fffb1e - core::ops::function::FnOnce::call_once::h45e06f9d63ff055f [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 17: 0x55dac60c86bc - as core::ops::function::FnOnce>::call_once::h42148c33ed88c979 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 18: 0x55dac60c86bc - as core::ops::function::FnOnce<()>>::call_once::h759dc0b09d774665 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 19: 0x55dac60c86bc - std::panicking::try::do_call::h676ad1fc9e9badea [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 20: 0x55dac60c86bc - std::panicking::try::hee36a8727a3050b0 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 21: 0x55dac60c86bc - std::panic::catch_unwind::hd5d426ebd89b2542 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 22: 0x55dac60c86bc - test::run_test_in_process::h8dacdba4dc4cbaa5 [INFO] [stdout] at src/libtest/lib.rs:541 [INFO] [stdout] 23: 0x55dac60c86bc - test::run_test::run_test_inner::{{closure}}::hf93754afad6be40f [INFO] [stdout] at src/libtest/lib.rs:450 [INFO] [stdout] 24: 0x55dac60a0636 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2c69fab544a90730 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/sys_common/backtrace.rs:130 [INFO] [stdout] 25: 0x55dac60a56c5 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hcf302fafa60d80f2 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:475 [INFO] [stdout] 26: 0x55dac60a56c5 - as core::ops::function::FnOnce<()>>::call_once::h39ede710608e817e [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:318 [INFO] [stdout] 27: 0x55dac60a56c5 - std::panicking::try::do_call::hec0b4d2faa46fbf7 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:348 [INFO] [stdout] 28: 0x55dac60a56c5 - std::panicking::try::h0144ba3f2539803d [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panicking.rs:325 [INFO] [stdout] 29: 0x55dac60a56c5 - std::panic::catch_unwind::ha03e59eb589f857b [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/panic.rs:394 [INFO] [stdout] 30: 0x55dac60a56c5 - std::thread::Builder::spawn_unchecked::{{closure}}::hdeba34620a4a7a44 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libstd/thread/mod.rs:474 [INFO] [stdout] 31: 0x55dac60a56c5 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h552693dbb801eadd [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/libcore/ops/function.rs:233 [INFO] [stdout] 32: 0x55dac60f5c9a - as core::ops::function::FnOnce>::call_once::h61c24496ae624ac5 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 33: 0x55dac60f5c9a - as core::ops::function::FnOnce>::call_once::h89548957afa14049 [INFO] [stdout] at /rustc/6f959902b3103c49ca981fbc01871589c3498489/src/liballoc/boxed.rs:1081 [INFO] [stdout] 34: 0x55dac60f5c9a - std::sys::unix::thread::Thread::new::thread_start::h73903fbbff5b990e [INFO] [stdout] at src/libstd/sys/unix/thread.rs:87 [INFO] [stdout] 35: 0x7f5ae3480609 - start_thread [INFO] [stdout] 36: 0x7f5ae338c103 - __clone [INFO] [stdout] 37: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] _1540_can_convert_string_in_k_moves::test [INFO] [stdout] [INFO] [stdout] test result: FAILED. 101 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `Command { std: "docker" "inspect" "a34d82ed42f3c160053288779b6e2d84e76c1b834df4e35691a58053d6bb96ab", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a34d82ed42f3c160053288779b6e2d84e76c1b834df4e35691a58053d6bb96ab", kill_on_drop: false }` [INFO] [stdout] a34d82ed42f3c160053288779b6e2d84e76c1b834df4e35691a58053d6bb96ab