[INFO] cloning repository https://github.com/mindv0rtex/leetcode-rs [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/mindv0rtex/leetcode-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmindv0rtex%2Fleetcode-rs", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmindv0rtex%2Fleetcode-rs'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] f4ed9cd19bc3d948febff3b2b277488cc56266ca [INFO] testing mindv0rtex/leetcode-rs against beta-2021-09-08 for beta-1.56-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fmindv0rtex%2Fleetcode-rs" "/workspace/builds/worker-6/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'... [INFO] [stderr] done. [INFO] [stderr] Updating files: 80% (17/21) Updating files: 85% (18/21) Updating files: 90% (19/21) Updating files: 95% (20/21) Updating files: 100% (21/21) Updating files: 100% (21/21), done. [INFO] validating manifest of git repo https://github.com/mindv0rtex/leetcode-rs on toolchain beta-2021-09-08 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/mindv0rtex/leetcode-rs [INFO] finished tweaking git repo https://github.com/mindv0rtex/leetcode-rs [INFO] tweaked toml for git repo https://github.com/mindv0rtex/leetcode-rs written to /workspace/builds/worker-6/source/Cargo.toml [INFO] crate git repo https://github.com/mindv0rtex/leetcode-rs already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2021-09-08" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+beta-2021-09-08" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2e7d9ce1aa7f4f9032ef6d44febea76a33a2d113359c835758c30d399f1f9a2f [INFO] running `Command { std: "docker" "start" "-a" "2e7d9ce1aa7f4f9032ef6d44febea76a33a2d113359c835758c30d399f1f9a2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2e7d9ce1aa7f4f9032ef6d44febea76a33a2d113359c835758c30d399f1f9a2f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2e7d9ce1aa7f4f9032ef6d44febea76a33a2d113359c835758c30d399f1f9a2f", kill_on_drop: false }` [INFO] [stdout] 2e7d9ce1aa7f4f9032ef6d44febea76a33a2d113359c835758c30d399f1f9a2f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2021-09-08" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a3284e709d3a747304ab5b7e66e8fbf034f1d406fd9176303098dc9b2a9c4366 [INFO] running `Command { std: "docker" "start" "-a" "a3284e709d3a747304ab5b7e66e8fbf034f1d406fd9176303098dc9b2a9c4366", kill_on_drop: false }` [INFO] [stderr] Compiling leetcode-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/solution/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Solution; [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: `two_sum` [INFO] [stdout] --> src/solution/p0001_two_sum.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_integer` [INFO] [stdout] --> src/solution/p0007_reverse_integer.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn reverse_integer(x: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_duplicates` [INFO] [stdout] --> src/solution/p0026_remove_duplicates_from_sorted_array.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn remove_duplicates(nums: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_valid_sudoku` [INFO] [stdout] --> src/solution/p0036_valid_sudoku.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn is_valid_sudoku(board: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate_image` [INFO] [stdout] --> src/solution/p0048_rotate_image.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn rotate_image(matrix: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `plus_one` [INFO] [stdout] --> src/solution/p0066_plus_one.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn plus_one(digits: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_profit` [INFO] [stdout] --> src/solution/p0122_best_time_to_buy_and_sell_stock.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `single_number` [INFO] [stdout] --> src/solution/p0136_single_number.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn single_number(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate_array` [INFO] [stdout] --> src/solution/p0189_rotate_array.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn rotate_array(nums: &mut Vec, k: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | children: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | word: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | root: TrieNode, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn new(words: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_word` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn add_word(&mut self, word: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_root` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn get_root(&mut self) -> &mut TrieNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `WordGrid` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct WordGrid { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn new(board: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfs` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | fn dfs(&mut self, row: usize, col: usize, node: &mut TrieNode, out: &mut Vec) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_words` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn find_words(board: Vec>, words: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_duplicate` [INFO] [stdout] --> src/solution/p0217_contains_duplicate.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_duplicate2` [INFO] [stdout] --> src/solution/p0217_contains_duplicate.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn contains_duplicate2(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_zeroes` [INFO] [stdout] --> src/solution/p0283_move_zeroes.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn move_zeroes(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_string` [INFO] [stdout] --> src/solution/p0344_reverse_string.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn reverse_string(s: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersect` [INFO] [stdout] --> src/solution/p0350_intersection_of_two_arrays_ii.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn intersect(nums1: Vec, nums2: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `first_uniq_char` [INFO] [stdout] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.83s [INFO] running `Command { std: "docker" "inspect" "a3284e709d3a747304ab5b7e66e8fbf034f1d406fd9176303098dc9b2a9c4366", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a3284e709d3a747304ab5b7e66e8fbf034f1d406fd9176303098dc9b2a9c4366", kill_on_drop: false }` [INFO] [stdout] a3284e709d3a747304ab5b7e66e8fbf034f1d406fd9176303098dc9b2a9c4366 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2021-09-08" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] ea7f107113343b2eddcb52d08e2a8ae80cb7e966e125bf8e90fe0b7332e568a9 [INFO] running `Command { std: "docker" "start" "-a" "ea7f107113343b2eddcb52d08e2a8ae80cb7e966e125bf8e90fe0b7332e568a9", kill_on_drop: false }` [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Solution` [INFO] [stdout] --> src/solution/mod.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | struct Solution; [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: `two_sum` [INFO] [stdout] --> src/solution/p0001_two_sum.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_integer` [INFO] [stdout] --> src/solution/p0007_reverse_integer.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn reverse_integer(x: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `remove_duplicates` [INFO] [stdout] --> src/solution/p0026_remove_duplicates_from_sorted_array.rs:21:12 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn remove_duplicates(nums: &mut Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `is_valid_sudoku` [INFO] [stdout] --> src/solution/p0036_valid_sudoku.rs:30:12 [INFO] [stdout] | [INFO] [stdout] 30 | pub fn is_valid_sudoku(board: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate_image` [INFO] [stdout] --> src/solution/p0048_rotate_image.rs:13:12 [INFO] [stdout] | [INFO] [stdout] 13 | pub fn rotate_image(matrix: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `plus_one` [INFO] [stdout] --> src/solution/p0066_plus_one.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn plus_one(digits: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `max_profit` [INFO] [stdout] --> src/solution/p0122_best_time_to_buy_and_sell_stock.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `single_number` [INFO] [stdout] --> src/solution/p0136_single_number.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn single_number(nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `rotate_array` [INFO] [stdout] --> src/solution/p0189_rotate_array.rs:16:12 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn rotate_array(nums: &mut Vec, k: i32) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `children` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | children: HashMap, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `word` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:17:5 [INFO] [stdout] | [INFO] [stdout] 17 | word: Option, [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `root` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:22:5 [INFO] [stdout] | [INFO] [stdout] 22 | root: TrieNode, [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | fn new(words: Vec) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `add_word` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | fn add_word(&mut self, word: String) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `get_root` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | fn get_root(&mut self) -> &mut TrieNode { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `WordGrid` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:48:8 [INFO] [stdout] | [INFO] [stdout] 48 | struct WordGrid { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | fn new(board: Vec>) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `dfs` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:68:8 [INFO] [stdout] | [INFO] [stdout] 68 | fn dfs(&mut self, row: usize, col: usize, node: &mut TrieNode, out: &mut Vec) { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `find_words` [INFO] [stdout] --> src/solution/p0212_word_search_ii.rs:97:12 [INFO] [stdout] | [INFO] [stdout] 97 | pub fn find_words(board: Vec>, words: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_duplicate` [INFO] [stdout] --> src/solution/p0217_contains_duplicate.rs:14:12 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `contains_duplicate2` [INFO] [stdout] --> src/solution/p0217_contains_duplicate.rs:20:12 [INFO] [stdout] | [INFO] [stdout] 20 | pub fn contains_duplicate2(nums: Vec) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `move_zeroes` [INFO] [stdout] --> src/solution/p0283_move_zeroes.rs:15:12 [INFO] [stdout] | [INFO] [stdout] 15 | pub fn move_zeroes(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `reverse_string` [INFO] [stdout] --> src/solution/p0344_reverse_string.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn reverse_string(s: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `intersect` [INFO] [stdout] --> src/solution/p0350_intersection_of_two_arrays_ii.rs:17:12 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn intersect(nums1: Vec, nums2: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `first_uniq_char` [INFO] [stdout] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 27 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling leetcode-rs v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `s` [INFO] [stdout] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:28 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `first_uniq_char` [INFO] [stdout] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:12 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 1.59s [INFO] running `Command { std: "docker" "inspect" "ea7f107113343b2eddcb52d08e2a8ae80cb7e966e125bf8e90fe0b7332e568a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ea7f107113343b2eddcb52d08e2a8ae80cb7e966e125bf8e90fe0b7332e568a9", kill_on_drop: false }` [INFO] [stdout] ea7f107113343b2eddcb52d08e2a8ae80cb7e966e125bf8e90fe0b7332e568a9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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=warn" "-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" "+beta-2021-09-08" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] bdb62d0743ff14f178a5905e50e9c3f528fe7bdf04015ebb3e904562a80c93a9 [INFO] running `Command { std: "docker" "start" "-a" "bdb62d0743ff14f178a5905e50e9c3f528fe7bdf04015ebb3e904562a80c93a9", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] warning: unused variable: `s` [INFO] [stderr] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:28 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_s` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `Solution` [INFO] [stderr] --> src/solution/mod.rs:1:8 [INFO] [stderr] | [INFO] [stderr] 1 | struct Solution; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `two_sum` [INFO] [stderr] --> src/solution/p0001_two_sum.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn two_sum(nums: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reverse_integer` [INFO] [stderr] --> src/solution/p0007_reverse_integer.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn reverse_integer(x: i32) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `remove_duplicates` [INFO] [stderr] --> src/solution/p0026_remove_duplicates_from_sorted_array.rs:21:12 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn remove_duplicates(nums: &mut Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `is_valid_sudoku` [INFO] [stderr] --> src/solution/p0036_valid_sudoku.rs:30:12 [INFO] [stderr] | [INFO] [stderr] 30 | pub fn is_valid_sudoku(board: Vec>) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rotate_image` [INFO] [stderr] --> src/solution/p0048_rotate_image.rs:13:12 [INFO] [stderr] | [INFO] [stderr] 13 | pub fn rotate_image(matrix: &mut Vec>) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `plus_one` [INFO] [stderr] --> src/solution/p0066_plus_one.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn plus_one(digits: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `max_profit` [INFO] [stderr] --> src/solution/p0122_best_time_to_buy_and_sell_stock.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn max_profit(prices: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `single_number` [INFO] [stderr] --> src/solution/p0136_single_number.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn single_number(nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `rotate_array` [INFO] [stderr] --> src/solution/p0189_rotate_array.rs:16:12 [INFO] [stderr] | [INFO] [stderr] 16 | pub fn rotate_array(nums: &mut Vec, k: i32) { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `children` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:16:5 [INFO] [stderr] | [INFO] [stderr] 16 | children: HashMap, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `word` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | word: Option, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never read: `root` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | root: TrieNode, [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:26:8 [INFO] [stderr] | [INFO] [stderr] 26 | fn new(words: Vec) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `add_word` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | fn add_word(&mut self, word: String) { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `get_root` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | fn get_root(&mut self) -> &mut TrieNode { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: struct is never constructed: `WordGrid` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:48:8 [INFO] [stderr] | [INFO] [stderr] 48 | struct WordGrid { [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `new` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:56:8 [INFO] [stderr] | [INFO] [stderr] 56 | fn new(board: Vec>) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `dfs` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:68:8 [INFO] [stderr] | [INFO] [stderr] 68 | fn dfs(&mut self, row: usize, col: usize, node: &mut TrieNode, out: &mut Vec) { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `find_words` [INFO] [stderr] --> src/solution/p0212_word_search_ii.rs:97:12 [INFO] [stderr] | [INFO] [stderr] 97 | pub fn find_words(board: Vec>, words: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `contains_duplicate` [INFO] [stderr] --> src/solution/p0217_contains_duplicate.rs:14:12 [INFO] [stderr] | [INFO] [stderr] 14 | pub fn contains_duplicate(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `contains_duplicate2` [INFO] [stderr] --> src/solution/p0217_contains_duplicate.rs:20:12 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn contains_duplicate2(nums: Vec) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `move_zeroes` [INFO] [stderr] --> src/solution/p0283_move_zeroes.rs:15:12 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn move_zeroes(nums: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `reverse_string` [INFO] [stderr] --> src/solution/p0344_reverse_string.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn reverse_string(s: &mut Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `intersect` [INFO] [stderr] --> src/solution/p0350_intersection_of_two_arrays_ii.rs:17:12 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn intersect(nums1: Vec, nums2: Vec) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function is never used: `first_uniq_char` [INFO] [stderr] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `leetcode-rs` (lib) generated 27 warnings [INFO] [stderr] warning: associated function is never used: `first_uniq_char` [INFO] [stderr] --> src/solution/p0387_first_unique_character_in_a_string.rs:12:12 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn first_uniq_char(s: String) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `leetcode-rs` (lib test) generated 2 warnings (1 duplicate) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.99s [INFO] [stdout] [INFO] [stderr] Running unittests (/opt/rustwide/target/debug/deps/leetcode_rs-e380d651c534f1c6) [INFO] [stdout] running 30 tests [INFO] [stdout] test solution::p0001_two_sum::test_1 ... ok [INFO] [stdout] test solution::p0001_two_sum::test_2 ... ok [INFO] [stdout] test solution::p0001_two_sum::test_3 ... ok [INFO] [stdout] test solution::p0026_remove_duplicates_from_sorted_array::test_1 ... ok [INFO] [stdout] test solution::p0026_remove_duplicates_from_sorted_array::test_2 ... ok [INFO] [stdout] test solution::p0122_best_time_to_buy_and_sell_stock::test_1 ... ok [INFO] [stdout] test solution::p0066_plus_one::test_1 ... ok [INFO] [stdout] test solution::p0048_rotate_image::test_1 ... ok [INFO] [stdout] test solution::p0122_best_time_to_buy_and_sell_stock::test_3 ... ok [INFO] [stdout] test solution::p0007_reverse_integer::test ... ok [INFO] [stdout] test solution::p0036_valid_sudoku::test_1 ... ok [INFO] [stdout] test solution::p0122_best_time_to_buy_and_sell_stock::test_2 ... ok [INFO] [stdout] test solution::p0136_single_number::test_1 ... ok [INFO] [stdout] test solution::p0136_single_number::test_3 ... ok [INFO] [stdout] test solution::p0189_rotate_array::test_1 ... ok [INFO] [stdout] test solution::p0136_single_number::test_2 ... ok [INFO] [stdout] test solution::p0189_rotate_array::test_2 ... ok [INFO] [stdout] test solution::p0036_valid_sudoku::test_2 ... ok [INFO] [stdout] test solution::p0217_contains_duplicate::test_1 ... ok [INFO] [stdout] test solution::p0212_word_search_ii::test_1 ... ok [INFO] [stdout] test solution::p0283_move_zeroes::test_1 ... ok [INFO] [stdout] test solution::p0217_contains_duplicate::test_3 ... ok [INFO] [stdout] test solution::p0066_plus_one::test_2 ... ok [INFO] [stdout] test solution::p0217_contains_duplicate::test_2 ... ok [INFO] [stdout] test solution::p0344_reverse_string::test_2 ... ok [INFO] [stdout] test solution::p0066_plus_one::test_3 ... ok [INFO] [stdout] test solution::p0344_reverse_string::test_1 ... ok [INFO] [stdout] test solution::p0350_intersection_of_two_arrays_ii::test_2 ... ok [INFO] [stdout] test solution::p0283_move_zeroes::test_2 ... ok [INFO] [stdout] test solution::p0350_intersection_of_two_arrays_ii::test_1 ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 30 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s [INFO] [stdout] [INFO] [stderr] Doc-tests leetcode-rs [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "bdb62d0743ff14f178a5905e50e9c3f528fe7bdf04015ebb3e904562a80c93a9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bdb62d0743ff14f178a5905e50e9c3f528fe7bdf04015ebb3e904562a80c93a9", kill_on_drop: false }` [INFO] [stdout] bdb62d0743ff14f178a5905e50e9c3f528fe7bdf04015ebb3e904562a80c93a9