[INFO] cloning repository https://github.com/ryanfzy/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/ryanfzy/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanfzy%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanfzy%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 3dced1bb98ea516c0c078e8c0b3c96a32cfe5e85 [INFO] checking ryanfzy/leetcode against master#1f12b9b0fdbe735968ac002792a720f0ba4faca6 for crater-rollup-uwu [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fryanfzy%2Fleetcode" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/ryanfzy/leetcode on toolchain 1f12b9b0fdbe735968ac002792a720f0ba4faca6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/ryanfzy/leetcode [INFO] finished tweaking git repo https://github.com/ryanfzy/leetcode [INFO] tweaked toml for git repo https://github.com/ryanfzy/leetcode written to /workspace/builds/worker-7-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/ryanfzy/leetcode already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7183b1df8cb07a74607b44c4374892fc0d38e5627713eca8fb095a03bc9c4bf0 [INFO] running `Command { std: "docker" "start" "-a" "7183b1df8cb07a74607b44c4374892fc0d38e5627713eca8fb095a03bc9c4bf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7183b1df8cb07a74607b44c4374892fc0d38e5627713eca8fb095a03bc9c4bf0", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7183b1df8cb07a74607b44c4374892fc0d38e5627713eca8fb095a03bc9c4bf0", kill_on_drop: false }` [INFO] [stdout] 7183b1df8cb07a74607b44c4374892fc0d38e5627713eca8fb095a03bc9c4bf0 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/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" "RUSTDOCFLAGS=--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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+1f12b9b0fdbe735968ac002792a720f0ba4faca6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 244bf05e4ef6d262a21d2ce9a3510cd3c2a71aff2d7cad88990c8a7cef29f6cd [INFO] running `Command { std: "docker" "start" "-a" "244bf05e4ef6d262a21d2ce9a3510cd3c2a71aff2d7cad88990c8a7cef29f6cd", kill_on_drop: false }` [INFO] [stderr] Checking leetcode v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/solutions/two.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 8 | #[inline] [INFO] [stdout] 9 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/solutions/two.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring` is never used [INFO] [stdout] --> src/solutions/three.rs:4:8 [INFO] [stdout] | [INFO] [stdout] 4 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `length_of_longest_substring2` is never used [INFO] [stdout] --> src/solutions/three.rs:23:8 [INFO] [stdout] | [INFO] [stdout] 23 | pub fn length_of_longest_substring2(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_median_sorted_arrays` is never used [INFO] [stdout] --> src/solutions/four.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn find_median_sorted_arrays(nums1: Vec, nums2: Vec) -> f64 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_palindrome` is never used [INFO] [stdout] --> src/solutions/five.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_palindrome2` is never used [INFO] [stdout] --> src/solutions/five.rs:14:8 [INFO] [stdout] | [INFO] [stdout] 14 | pub fn longest_palindrome2(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `zigzap_conversion` is never used [INFO] [stdout] --> src/solutions/six.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn zigzap_conversion(s: String, num_rows: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `zigzap_conversion2` is never used [INFO] [stdout] --> src/solutions/six.rs:29:8 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn zigzap_conversion2(s: String, num_rows: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse` is never used [INFO] [stdout] --> src/solutions/seven.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn reverse(x: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `my_atoi` is never used [INFO] [stdout] --> src/solutions/eight.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn my_atoi(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `my_atoi2` is never used [INFO] [stdout] --> src/solutions/eight.rs:42:8 [INFO] [stdout] | [INFO] [stdout] 42 | pub fn my_atoi2(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_palindrome` is never used [INFO] [stdout] --> src/solutions/nine.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_palindrome(x: i32) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_match` is never used [INFO] [stdout] --> src/solutions/ten.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_match(s: String, p: String) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_match2` is never used [INFO] [stdout] --> src/solutions/ten.rs:26:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub fn is_match2(s: String, p: String) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_match3` is never used [INFO] [stdout] --> src/solutions/ten.rs:56:8 [INFO] [stdout] | [INFO] [stdout] 56 | pub fn is_match3(s: String, p: String) -> bool { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_area` is never used [INFO] [stdout] --> src/solutions/eleven.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn max_area(height: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_area2` is never used [INFO] [stdout] --> src/solutions/eleven.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | pub fn max_area2(height: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `int_to_roman` is never used [INFO] [stdout] --> src/solutions/twelve.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn int_to_roman(num: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `int_to_roman2` is never used [INFO] [stdout] --> src/solutions/twelve.rs:69:8 [INFO] [stdout] | [INFO] [stdout] 69 | pub fn int_to_roman2(num: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `int_to_roman3` is never used [INFO] [stdout] --> src/solutions/twelve.rs:82:8 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn int_to_roman3(num: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `roman_to_int` is never used [INFO] [stdout] --> src/solutions/thirteen.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn roman_to_int(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `roman_to_int2` is never used [INFO] [stdout] --> src/solutions/thirteen.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 27 | pub fn roman_to_int2(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_common_prefix` is never used [INFO] [stdout] --> src/solutions/fourteen.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn longest_common_prefix(strs: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_common_prefix2` is never used [INFO] [stdout] --> src/solutions/fourteen.rs:16:8 [INFO] [stdout] | [INFO] [stdout] 16 | pub fn longest_common_prefix2(strs: Vec) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `three_sum` is never used [INFO] [stdout] --> src/solutions/fifteen.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn three_sum(nums: Vec) -> Vec> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `three_sum_closest` is never used [INFO] [stdout] --> src/solutions/sixteen.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn three_sum_closest(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `letter_combinations` is never used [INFO] [stdout] --> src/solutions/seventeen.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn letter_combinations(digits: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `letter_combinations2` is never used [INFO] [stdout] --> src/solutions/seventeen.rs:41:8 [INFO] [stdout] | [INFO] [stdout] 41 | pub fn letter_combinations2(digits: String) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `four_sum` is never used [INFO] [stdout] --> src/solutions/eighteen.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn four_sum(nums: Vec, target: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `remove_nth_from_end` is never used [INFO] [stdout] --> src/solutions/nineteen.rs:7:9 [INFO] [stdout] | [INFO] [stdout] 7 | pub fn remove_nth_from_end(head: Option>, n: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid` is never used [INFO] [stdout] --> src/solutions/twenty.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_valid(s: String) -> bool { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/solutions/twentyone.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 8 | #[inline] [INFO] [stdout] 9 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_two_lists` is never used [INFO] [stdout] --> src/solutions/twentyone.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn merge_two_lists(list1: Option>, list2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `generate_parenthesis` is never used [INFO] [stdout] --> src/solutions/twentytwo.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn generate_parenthesis(n: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/solutions/twentythree.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 8 | #[inline] [INFO] [stdout] 9 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_k_lists` is never used [INFO] [stdout] --> src/solutions/twentythree.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn merge_k_lists(mut lists: Vec>>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `merge_k_lists2` is never used [INFO] [stdout] --> src/solutions/twentythree.rs:54:8 [INFO] [stdout] | [INFO] [stdout] 54 | pub fn merge_k_lists2(lists: Vec>>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/solutions/twentyfour.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 8 | #[inline] [INFO] [stdout] 9 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `swap_pairs` is never used [INFO] [stdout] --> src/solutions/twentyfour.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn swap_pairs(head: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/solutions/twentyfive.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 7 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 8 | #[inline] [INFO] [stdout] 9 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `reverse_k_group` is never used [INFO] [stdout] --> src/solutions/twentyfive.rs:17:8 [INFO] [stdout] | [INFO] [stdout] 17 | pub fn reverse_k_group(head: Option>, k: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `str_str` is never used [INFO] [stdout] --> src/solutions/twentyeight.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn str_str(haystack: String, needle: String) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `divide` is never used [INFO] [stdout] --> src/solutions/twentynine.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn divide(dividend: i32, divisor: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `divide2` is never used [INFO] [stdout] --> src/solutions/twentynine.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn divide2(dividend: i32, divisor: i32) -> i32 { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_substring` is never used [INFO] [stdout] --> src/solutions/thirty.rs:2:8 [INFO] [stdout] | [INFO] [stdout] 2 | pub fn find_substring(s: String, words: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_substring2` is never used [INFO] [stdout] --> src/solutions/thirty.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn find_substring2(s: String, words: Vec) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_permutation` is never used [INFO] [stdout] --> src/solutions/thirtyone.rs:3:8 [INFO] [stdout] | [INFO] [stdout] 3 | pub fn next_permutation(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `next_permutation2` is never used [INFO] [stdout] --> src/solutions/thirtyone.rs:52:8 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn next_permutation2(nums: &mut Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_valid_parentheses` is never used [INFO] [stdout] --> src/solutions/thirtytwo.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn longest_valid_parentheses(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_valid_parentheses2` is never used [INFO] [stdout] --> src/solutions/thirtytwo.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 36 | pub fn longest_valid_parentheses2(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `search` is never used [INFO] [stdout] --> src/solutions/thirtythree.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn search(nums: Vec, target: i32) -> i32 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `search_range` is never used [INFO] [stdout] --> src/solutions/thirtyfour.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn search_range(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_valid_sudoku` is never used [INFO] [stdout] --> src/solutions/three_six.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn is_valid_sudoku(board: Vec>) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `solve_sudoku` is never used [INFO] [stdout] --> src/solutions/three_seven.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 67 | pub fn solve_sudoku(board: &mut Vec>) { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `count_and_say` is never used [INFO] [stdout] --> src/solutions/three_eight.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn count_and_say(n: i32) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combination_sum` is never used [INFO] [stdout] --> src/solutions/three_nine.rs:14:4 [INFO] [stdout] | [INFO] [stdout] 14 | fn combination_sum(candidates: Vec, target: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `combination_sum2` is never used [INFO] [stdout] --> src/solutions/forty.rs:18:8 [INFO] [stdout] | [INFO] [stdout] 18 | pub fn combination_sum2(candidates: Vec, target: i32) -> Vec> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `first_missing_positive` is never used [INFO] [stdout] --> src/solutions/four_one.rs:1:4 [INFO] [stdout] | [INFO] [stdout] 1 | fn first_missing_positive(mut nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trap` is never used [INFO] [stdout] --> src/solutions/four_two.rs:1:8 [INFO] [stdout] | [INFO] [stdout] 1 | pub fn trap(height: Vec) -> i32 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `trap2` is never used [INFO] [stdout] --> src/solutions/four_two.rs:28:4 [INFO] [stdout] | [INFO] [stdout] 28 | fn trap2(height: Vec) -> i32 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 61 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.45s [INFO] running `Command { std: "docker" "inspect" "244bf05e4ef6d262a21d2ce9a3510cd3c2a71aff2d7cad88990c8a7cef29f6cd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "244bf05e4ef6d262a21d2ce9a3510cd3c2a71aff2d7cad88990c8a7cef29f6cd", kill_on_drop: false }` [INFO] [stdout] 244bf05e4ef6d262a21d2ce9a3510cd3c2a71aff2d7cad88990c8a7cef29f6cd