[INFO] cloning repository https://github.com/n3k/leetcode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/n3k/leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3k%2Fleetcode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3k%2Fleetcode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 1ce47b0adb37b0a61605cd3ebf8154e7341f17e6 [INFO] testing n3k/leetcode against 1.77.0 for beta-1.78-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fn3k%2Fleetcode" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/n3k/leetcode on toolchain 1.77.0 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.77.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/n3k/leetcode [INFO] finished tweaking git repo https://github.com/n3k/leetcode [INFO] tweaked toml for git repo https://github.com/n3k/leetcode written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/n3k/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" "+1.77.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9edf773832c83f45646e38e6e5906c871b70cfe0e32b2a546fc3927c785b5ede [INFO] running `Command { std: "docker" "start" "-a" "9edf773832c83f45646e38e6e5906c871b70cfe0e32b2a546fc3927c785b5ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9edf773832c83f45646e38e6e5906c871b70cfe0e32b2a546fc3927c785b5ede", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9edf773832c83f45646e38e6e5906c871b70cfe0e32b2a546fc3927c785b5ede", kill_on_drop: false }` [INFO] [stdout] 9edf773832c83f45646e38e6e5906c871b70cfe0e32b2a546fc3927c785b5ede [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d202377b01dc4d5b1fd67c892b780656d045243c0e37bdcc274888ed051ca01 [INFO] running `Command { std: "docker" "start" "-a" "3d202377b01dc4d5b1fd67c892b780656d045243c0e37bdcc274888ed051ca01", kill_on_drop: false }` [INFO] [stderr] Compiling interview-problems v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/leetcode_5.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | /// Test for window sizes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 68 | let mut w_size = len; [INFO] [stdout] | --------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 29 | / loop { [INFO] [stdout] 30 | | let num1 = numbers[i]; [INFO] [stdout] 31 | | [INFO] [stdout] 32 | | let mut add = 0; [INFO] [stdout] ... | [INFO] [stdout] 50 | | i += 1; [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 52 | [INFO] [stdout] 53 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 68 | / loop { [INFO] [stdout] 69 | | let mut right_boundary = len - 1; [INFO] [stdout] 70 | | let mut num; [INFO] [stdout] 71 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 108 | | right_boundary -= 1; [INFO] [stdout] 109 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 110 | [INFO] [stdout] 111 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 125 | / loop { [INFO] [stdout] 126 | | addition = numbers[left] + numbers[right]; [INFO] [stdout] 127 | | if addition > target { [INFO] [stdout] 128 | | right += 1; [INFO] [stdout] ... | [INFO] [stdout] 133 | | } [INFO] [stdout] 134 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 135 | [INFO] [stdout] 136 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `l` is never read [INFO] [stdout] --> src/leetcode_5.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | let mut l = 0usize; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/leetcode_5.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let mut r = 1usize; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `add` is never read [INFO] [stdout] --> src/leetcode_167.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | let mut add = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `right_boundary` is never read [INFO] [stdout] --> src/leetcode_167.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | right_boundary -= 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_1` is never used [INFO] [stdout] --> src/leetcode_1.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn two_sum_1(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_2` is never used [INFO] [stdout] --> src/leetcode_1.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn two_sum_2(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_3` is never used [INFO] [stdout] --> src/leetcode_1.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn two_sum_3(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/leetcode_2.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 8 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 9 | #[inline] [INFO] [stdout] 10 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers_x` is never used [INFO] [stdout] --> src/leetcode_2.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn add_two_numbers_x(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers_helper` is never used [INFO] [stdout] --> src/leetcode_2.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn add_two_numbers_helper(l1: Option>, l2: Option>, carry: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/leetcode_2.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers_3` is never used [INFO] [stdout] --> src/leetcode_2.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn add_two_numbers_3(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/leetcode_2.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | 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/leetcode_3.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_palindrome` is never used [INFO] [stdout] --> src/leetcode_5.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn is_palindrome(s: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_palindrome` is never used [INFO] [stdout] --> src/leetcode_5.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_palindrome_2` is never used [INFO] [stdout] --> src/leetcode_5.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn longest_palindrome_2(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_subarray1` is never used [INFO] [stdout] --> src/leetcode_53.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn max_subarray1(array: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_subarray2` is never used [INFO] [stdout] --> src/leetcode_53.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn max_subarray2(array: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest_rectangle_1` is never used [INFO] [stdout] --> src/leetcode_84.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn largest_rectangle_1(heights: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest_rectangle_2` is never used [INFO] [stdout] --> src/leetcode_84.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn largest_rectangle_2(heights: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lgs_sorted2` is never used [INFO] [stdout] --> src/leetcode_128.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn lgs_sorted2(mut array: Vec) -> (Vec, usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lgs_sorted` is never used [INFO] [stdout] --> src/leetcode_128.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn lgs_sorted(mut array: Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lgs_set` is never used [INFO] [stdout] --> src/leetcode_128.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn lgs_set(array: Vec) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_sorted` is never used [INFO] [stdout] --> src/leetcode_167.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn two_sum_sorted(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_sorted2` is never used [INFO] [stdout] --> src/leetcode_167.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn two_sum_sorted2(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_sorted_constant` is never used [INFO] [stdout] --> src/leetcode_167.rs:114:4 [INFO] [stdout] | [INFO] [stdout] 114 | fn two_sum_sorted_constant(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min_sub_array_len` is never used [INFO] [stdout] --> src/leetcode_209.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn min_sub_array_len(target: i32, nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/leetcode_445.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stack_helper` is never used [INFO] [stdout] --> src/leetcode_445.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn stack_helper(l1: Option>, l2: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_helper` is never used [INFO] [stdout] --> src/leetcode_445.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | fn add_helper(mut v1: Vec, mut v2: Vec, carry: bool, l3: Option>) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/leetcode_445.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_2.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_5.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_209.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_445.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] running `Command { std: "docker" "inspect" "3d202377b01dc4d5b1fd67c892b780656d045243c0e37bdcc274888ed051ca01", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d202377b01dc4d5b1fd67c892b780656d045243c0e37bdcc274888ed051ca01", kill_on_drop: false }` [INFO] [stdout] 3d202377b01dc4d5b1fd67c892b780656d045243c0e37bdcc274888ed051ca01 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] bbbb158f9a177f3fb0c5521c82b2d8d51f7b86060b2cf47f0ef2dc3db554aa6f [INFO] running `Command { std: "docker" "start" "-a" "bbbb158f9a177f3fb0c5521c82b2d8d51f7b86060b2cf47f0ef2dc3db554aa6f", kill_on_drop: false }` [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/leetcode_5.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | /// Test for window sizes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 68 | let mut w_size = len; [INFO] [stdout] | --------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 29 | / loop { [INFO] [stdout] 30 | | let num1 = numbers[i]; [INFO] [stdout] 31 | | [INFO] [stdout] 32 | | let mut add = 0; [INFO] [stdout] ... | [INFO] [stdout] 50 | | i += 1; [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 52 | [INFO] [stdout] 53 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 68 | / loop { [INFO] [stdout] 69 | | let mut right_boundary = len - 1; [INFO] [stdout] 70 | | let mut num; [INFO] [stdout] 71 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 108 | | right_boundary -= 1; [INFO] [stdout] 109 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 110 | [INFO] [stdout] 111 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 125 | / loop { [INFO] [stdout] 126 | | addition = numbers[left] + numbers[right]; [INFO] [stdout] 127 | | if addition > target { [INFO] [stdout] 128 | | right += 1; [INFO] [stdout] ... | [INFO] [stdout] 133 | | } [INFO] [stdout] 134 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 135 | [INFO] [stdout] 136 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `l` is never read [INFO] [stdout] --> src/leetcode_5.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | let mut l = 0usize; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/leetcode_5.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let mut r = 1usize; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `add` is never read [INFO] [stdout] --> src/leetcode_167.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | let mut add = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `right_boundary` is never read [INFO] [stdout] --> src/leetcode_167.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | right_boundary -= 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_1` is never used [INFO] [stdout] --> src/leetcode_1.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn two_sum_1(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_2` is never used [INFO] [stdout] --> src/leetcode_1.rs:34:8 [INFO] [stdout] | [INFO] [stdout] 34 | pub fn two_sum_2(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_3` is never used [INFO] [stdout] --> src/leetcode_1.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn two_sum_3(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/leetcode_2.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 8 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 9 | #[inline] [INFO] [stdout] 10 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers_x` is never used [INFO] [stdout] --> src/leetcode_2.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn add_two_numbers_x(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers_helper` is never used [INFO] [stdout] --> src/leetcode_2.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn add_two_numbers_helper(l1: Option>, l2: Option>, carry: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/leetcode_2.rs:43:8 [INFO] [stdout] | [INFO] [stdout] 43 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers_3` is never used [INFO] [stdout] --> src/leetcode_2.rs:214:8 [INFO] [stdout] | [INFO] [stdout] 214 | pub fn add_two_numbers_3(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/leetcode_2.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | 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/leetcode_3.rs:9:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `is_palindrome` is never used [INFO] [stdout] --> src/leetcode_5.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn is_palindrome(s: &str) -> bool { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_palindrome` is never used [INFO] [stdout] --> src/leetcode_5.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_palindrome_2` is never used [INFO] [stdout] --> src/leetcode_5.rs:94:12 [INFO] [stdout] | [INFO] [stdout] 94 | pub fn longest_palindrome_2(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_subarray1` is never used [INFO] [stdout] --> src/leetcode_53.rs:8:4 [INFO] [stdout] | [INFO] [stdout] 8 | fn max_subarray1(array: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `max_subarray2` is never used [INFO] [stdout] --> src/leetcode_53.rs:36:4 [INFO] [stdout] | [INFO] [stdout] 36 | fn max_subarray2(array: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest_rectangle_1` is never used [INFO] [stdout] --> src/leetcode_84.rs:13:4 [INFO] [stdout] | [INFO] [stdout] 13 | fn largest_rectangle_1(heights: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `largest_rectangle_2` is never used [INFO] [stdout] --> src/leetcode_84.rs:55:4 [INFO] [stdout] | [INFO] [stdout] 55 | fn largest_rectangle_2(heights: &[usize]) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lgs_sorted2` is never used [INFO] [stdout] --> src/leetcode_128.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn lgs_sorted2(mut array: Vec) -> (Vec, usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lgs_sorted` is never used [INFO] [stdout] --> src/leetcode_128.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn lgs_sorted(mut array: Vec) -> usize { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lgs_set` is never used [INFO] [stdout] --> src/leetcode_128.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn lgs_set(array: Vec) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_sorted` is never used [INFO] [stdout] --> src/leetcode_167.rs:18:4 [INFO] [stdout] | [INFO] [stdout] 18 | fn two_sum_sorted(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_sorted2` is never used [INFO] [stdout] --> src/leetcode_167.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn two_sum_sorted2(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_sorted_constant` is never used [INFO] [stdout] --> src/leetcode_167.rs:114:4 [INFO] [stdout] | [INFO] [stdout] 114 | fn two_sum_sorted_constant(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `min_sub_array_len` is never used [INFO] [stdout] --> src/leetcode_209.rs:9:12 [INFO] [stdout] | [INFO] [stdout] 9 | pub fn min_sub_array_len(target: i32, nums: Vec) -> i32 { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/leetcode_445.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `stack_helper` is never used [INFO] [stdout] --> src/leetcode_445.rs:32:8 [INFO] [stdout] | [INFO] [stdout] 32 | fn stack_helper(l1: Option>, l2: Option>, [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_helper` is never used [INFO] [stdout] --> src/leetcode_445.rs:55:8 [INFO] [stdout] | [INFO] [stdout] 55 | fn add_helper(mut v1: Vec, mut v2: Vec, carry: bool, l3: Option>) [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/leetcode_445.rs:101:12 [INFO] [stdout] | [INFO] [stdout] 101 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_2.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_5.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_209.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_445.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling interview-problems v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused doc comment [INFO] [stdout] --> src/leetcode_5.rs:67:9 [INFO] [stdout] | [INFO] [stdout] 67 | /// Test for window sizes [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] 68 | let mut w_size = len; [INFO] [stdout] | --------------------- rustdoc does not generate documentation for statements [INFO] [stdout] | [INFO] [stdout] = help: use `//` for a plain comment [INFO] [stdout] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::time::Instant` [INFO] [stdout] --> src/leetcode_128.rs:162:9 [INFO] [stdout] | [INFO] [stdout] 162 | use std::time::Instant; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:53:5 [INFO] [stdout] | [INFO] [stdout] 29 | / loop { [INFO] [stdout] 30 | | let num1 = numbers[i]; [INFO] [stdout] 31 | | [INFO] [stdout] 32 | | let mut add = 0; [INFO] [stdout] ... | [INFO] [stdout] 50 | | i += 1; [INFO] [stdout] 51 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 52 | [INFO] [stdout] 53 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:111:5 [INFO] [stdout] | [INFO] [stdout] 68 | / loop { [INFO] [stdout] 69 | | let mut right_boundary = len - 1; [INFO] [stdout] 70 | | let mut num; [INFO] [stdout] 71 | | loop { [INFO] [stdout] ... | [INFO] [stdout] 108 | | right_boundary -= 1; [INFO] [stdout] 109 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 110 | [INFO] [stdout] 111 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/leetcode_167.rs:136:5 [INFO] [stdout] | [INFO] [stdout] 125 | / loop { [INFO] [stdout] 126 | | addition = numbers[left] + numbers[right]; [INFO] [stdout] 127 | | if addition > target { [INFO] [stdout] 128 | | right += 1; [INFO] [stdout] ... | [INFO] [stdout] 133 | | } [INFO] [stdout] 134 | | } [INFO] [stdout] | |_____- any code following this expression is unreachable [INFO] [stdout] 135 | [INFO] [stdout] 136 | Vec::new() [INFO] [stdout] | ^^^^^^^^^^ unreachable expression [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `l` is never read [INFO] [stdout] --> src/leetcode_5.rs:64:17 [INFO] [stdout] | [INFO] [stdout] 64 | let mut l = 0usize; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] = note: `#[warn(unused_assignments)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `r` is never read [INFO] [stdout] --> src/leetcode_5.rs:65:17 [INFO] [stdout] | [INFO] [stdout] 65 | let mut r = 1usize; [INFO] [stdout] | ^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/leetcode_128.rs:195:13 [INFO] [stdout] | [INFO] [stdout] 195 | let mut v = vec![0,3,7,2,5,8,4,6,0,1]; [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] [stdout] warning: value assigned to `add` is never read [INFO] [stdout] --> src/leetcode_167.rs:86:17 [INFO] [stdout] | [INFO] [stdout] 86 | let mut add = 0; [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: value assigned to `right_boundary` is never read [INFO] [stdout] --> src/leetcode_167.rs:108:9 [INFO] [stdout] | [INFO] [stdout] 108 | right_boundary -= 1; [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = help: maybe it is overwritten before being read? [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_1` is never used [INFO] [stdout] --> src/leetcode_1.rs:12:8 [INFO] [stdout] | [INFO] [stdout] 12 | pub fn two_sum_1(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_3` is never used [INFO] [stdout] --> src/leetcode_1.rs:62:8 [INFO] [stdout] | [INFO] [stdout] 62 | pub fn two_sum_3(nums: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/leetcode_2.rs:10:6 [INFO] [stdout] | [INFO] [stdout] 8 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 9 | #[inline] [INFO] [stdout] 10 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers_x` is never used [INFO] [stdout] --> src/leetcode_2.rs:21:8 [INFO] [stdout] | [INFO] [stdout] 21 | pub fn add_two_numbers_x(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers_helper` is never used [INFO] [stdout] --> src/leetcode_2.rs:25:4 [INFO] [stdout] | [INFO] [stdout] 25 | fn add_two_numbers_helper(l1: Option>, l2: Option>, carry: i32) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `add_two_numbers` is never used [INFO] [stdout] --> src/leetcode_2.rs:127:12 [INFO] [stdout] | [INFO] [stdout] 127 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `longest_palindrome` is never used [INFO] [stdout] --> src/leetcode_5.rs:53:12 [INFO] [stdout] | [INFO] [stdout] 53 | pub fn longest_palindrome(s: String) -> String { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lgs_sorted2` is never used [INFO] [stdout] --> src/leetcode_128.rs:12:4 [INFO] [stdout] | [INFO] [stdout] 12 | fn lgs_sorted2(mut array: Vec) -> (Vec, usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `lgs_set` is never used [INFO] [stdout] --> src/leetcode_128.rs:120:4 [INFO] [stdout] | [INFO] [stdout] 120 | fn lgs_set(array: Vec) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_sorted2` is never used [INFO] [stdout] --> src/leetcode_167.rs:60:4 [INFO] [stdout] | [INFO] [stdout] 60 | fn two_sum_sorted2(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `two_sum_sorted_constant` is never used [INFO] [stdout] --> src/leetcode_167.rs:114:4 [INFO] [stdout] | [INFO] [stdout] 114 | fn two_sum_sorted_constant(numbers: Vec, target: i32) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/leetcode_445.rs:21:6 [INFO] [stdout] | [INFO] [stdout] 19 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 20 | #[inline] [INFO] [stdout] 21 | fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_2.rs:125:5 [INFO] [stdout] | [INFO] [stdout] 125 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_5.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_209.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: module `Solution` should have a snake case name [INFO] [stdout] --> src/leetcode_445.rs:29:5 [INFO] [stdout] | [INFO] [stdout] 29 | mod Solution { [INFO] [stdout] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 26 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.67s [INFO] running `Command { std: "docker" "inspect" "bbbb158f9a177f3fb0c5521c82b2d8d51f7b86060b2cf47f0ef2dc3db554aa6f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bbbb158f9a177f3fb0c5521c82b2d8d51f7b86060b2cf47f0ef2dc3db554aa6f", kill_on_drop: false }` [INFO] [stdout] bbbb158f9a177f3fb0c5521c82b2d8d51f7b86060b2cf47f0ef2dc3db554aa6f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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=warn" "-e" "RUSTDOCFLAGS=--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@sha256:2788e3201cd34a07e3172128adcd8b3090168a8e3bcc40d7c032b9dda1df7d1c" "/opt/rustwide/cargo-home/bin/cargo" "+1.77.0" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] a53bc36bf0d8236d7fdf977c335fa77458c50cf797ebda17334540416a1848ce [INFO] running `Command { std: "docker" "start" "-a" "a53bc36bf0d8236d7fdf977c335fa77458c50cf797ebda17334540416a1848ce", kill_on_drop: false }` [INFO] [stderr] warning: unused doc comment [INFO] [stderr] --> src/leetcode_5.rs:67:9 [INFO] [stderr] | [INFO] [stderr] 67 | /// Test for window sizes [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] 68 | let mut w_size = len; [INFO] [stderr] | --------------------- rustdoc does not generate documentation for statements [INFO] [stderr] | [INFO] [stderr] = help: use `//` for a plain comment [INFO] [stderr] = note: `#[warn(unused_doc_comments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/leetcode_167.rs:53:5 [INFO] [stderr] | [INFO] [stderr] 29 | / loop { [INFO] [stderr] 30 | | let num1 = numbers[i]; [INFO] [stderr] 31 | | [INFO] [stderr] 32 | | let mut add = 0; [INFO] [stderr] ... | [INFO] [stderr] 50 | | i += 1; [INFO] [stderr] 51 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 52 | [INFO] [stderr] 53 | Vec::new() [INFO] [stderr] | ^^^^^^^^^^ unreachable expression [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unreachable_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/leetcode_167.rs:111:5 [INFO] [stderr] | [INFO] [stderr] 68 | / loop { [INFO] [stderr] 69 | | let mut right_boundary = len - 1; [INFO] [stderr] 70 | | let mut num; [INFO] [stderr] 71 | | loop { [INFO] [stderr] ... | [INFO] [stderr] 108 | | right_boundary -= 1; [INFO] [stderr] 109 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 110 | [INFO] [stderr] 111 | Vec::new() [INFO] [stderr] | ^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: unreachable expression [INFO] [stderr] --> src/leetcode_167.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 125 | / loop { [INFO] [stderr] 126 | | addition = numbers[left] + numbers[right]; [INFO] [stderr] 127 | | if addition > target { [INFO] [stderr] 128 | | right += 1; [INFO] [stderr] ... | [INFO] [stderr] 133 | | } [INFO] [stderr] 134 | | } [INFO] [stderr] | |_____- any code following this expression is unreachable [INFO] [stderr] 135 | [INFO] [stderr] 136 | Vec::new() [INFO] [stderr] | ^^^^^^^^^^ unreachable expression [INFO] [stderr] [INFO] [stderr] warning: value assigned to `l` is never read [INFO] [stderr] --> src/leetcode_5.rs:64:17 [INFO] [stderr] | [INFO] [stderr] 64 | let mut l = 0usize; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] = note: `#[warn(unused_assignments)]` on by default [INFO] [stderr] [INFO] [stderr] warning: value assigned to `r` is never read [INFO] [stderr] --> src/leetcode_5.rs:65:17 [INFO] [stderr] | [INFO] [stderr] 65 | let mut r = 1usize; [INFO] [stderr] | ^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `add` is never read [INFO] [stderr] --> src/leetcode_167.rs:86:17 [INFO] [stderr] | [INFO] [stderr] 86 | let mut add = 0; [INFO] [stderr] | ^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: value assigned to `right_boundary` is never read [INFO] [stderr] --> src/leetcode_167.rs:108:9 [INFO] [stderr] | [INFO] [stderr] 108 | right_boundary -= 1; [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = help: maybe it is overwritten before being read? [INFO] [stderr] [INFO] [stderr] warning: function `two_sum_1` is never used [INFO] [stderr] --> src/leetcode_1.rs:12:8 [INFO] [stderr] | [INFO] [stderr] 12 | pub fn two_sum_1(nums: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `two_sum_2` is never used [INFO] [stderr] --> src/leetcode_1.rs:34:8 [INFO] [stderr] | [INFO] [stderr] 34 | pub fn two_sum_2(nums: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `two_sum_3` is never used [INFO] [stderr] --> src/leetcode_1.rs:62:8 [INFO] [stderr] | [INFO] [stderr] 62 | pub fn two_sum_3(nums: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/leetcode_2.rs:10:6 [INFO] [stderr] | [INFO] [stderr] 8 | impl ListNode { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 9 | #[inline] [INFO] [stderr] 10 | fn new(val: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add_two_numbers_x` is never used [INFO] [stderr] --> src/leetcode_2.rs:21:8 [INFO] [stderr] | [INFO] [stderr] 21 | pub fn add_two_numbers_x(l1: Option>, l2: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add_two_numbers_helper` is never used [INFO] [stderr] --> src/leetcode_2.rs:25:4 [INFO] [stderr] | [INFO] [stderr] 25 | fn add_two_numbers_helper(l1: Option>, l2: Option>, carry: i32) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add_two_numbers` is never used [INFO] [stderr] --> src/leetcode_2.rs:43:8 [INFO] [stderr] | [INFO] [stderr] 43 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add_two_numbers_3` is never used [INFO] [stderr] --> src/leetcode_2.rs:214:8 [INFO] [stderr] | [INFO] [stderr] 214 | pub fn add_two_numbers_3(l1: Option>, l2: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add_two_numbers` is never used [INFO] [stderr] --> src/leetcode_2.rs:127:12 [INFO] [stderr] | [INFO] [stderr] 127 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `length_of_longest_substring` is never used [INFO] [stderr] --> src/leetcode_3.rs:9:8 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn length_of_longest_substring(s: String) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `is_palindrome` is never used [INFO] [stderr] --> src/leetcode_5.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn is_palindrome(s: &str) -> bool { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `longest_palindrome` is never used [INFO] [stderr] --> src/leetcode_5.rs:53:12 [INFO] [stderr] | [INFO] [stderr] 53 | pub fn longest_palindrome(s: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `longest_palindrome_2` is never used [INFO] [stderr] --> src/leetcode_5.rs:94:12 [INFO] [stderr] | [INFO] [stderr] 94 | pub fn longest_palindrome_2(s: String) -> String { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `max_subarray1` is never used [INFO] [stderr] --> src/leetcode_53.rs:8:4 [INFO] [stderr] | [INFO] [stderr] 8 | fn max_subarray1(array: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `max_subarray2` is never used [INFO] [stderr] --> src/leetcode_53.rs:36:4 [INFO] [stderr] | [INFO] [stderr] 36 | fn max_subarray2(array: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `largest_rectangle_1` is never used [INFO] [stderr] --> src/leetcode_84.rs:13:4 [INFO] [stderr] | [INFO] [stderr] 13 | fn largest_rectangle_1(heights: &[usize]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `largest_rectangle_2` is never used [INFO] [stderr] --> src/leetcode_84.rs:55:4 [INFO] [stderr] | [INFO] [stderr] 55 | fn largest_rectangle_2(heights: &[usize]) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lgs_sorted2` is never used [INFO] [stderr] --> src/leetcode_128.rs:12:4 [INFO] [stderr] | [INFO] [stderr] 12 | fn lgs_sorted2(mut array: Vec) -> (Vec, usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lgs_sorted` is never used [INFO] [stderr] --> src/leetcode_128.rs:71:4 [INFO] [stderr] | [INFO] [stderr] 71 | fn lgs_sorted(mut array: Vec) -> usize { [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `lgs_set` is never used [INFO] [stderr] --> src/leetcode_128.rs:120:4 [INFO] [stderr] | [INFO] [stderr] 120 | fn lgs_set(array: Vec) -> usize { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `two_sum_sorted` is never used [INFO] [stderr] --> src/leetcode_167.rs:18:4 [INFO] [stderr] | [INFO] [stderr] 18 | fn two_sum_sorted(numbers: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `two_sum_sorted2` is never used [INFO] [stderr] --> src/leetcode_167.rs:60:4 [INFO] [stderr] | [INFO] [stderr] 60 | fn two_sum_sorted2(numbers: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `two_sum_sorted_constant` is never used [INFO] [stderr] --> src/leetcode_167.rs:114:4 [INFO] [stderr] | [INFO] [stderr] 114 | fn two_sum_sorted_constant(numbers: Vec, target: i32) -> Vec { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `min_sub_array_len` is never used [INFO] [stderr] --> src/leetcode_209.rs:9:12 [INFO] [stderr] | [INFO] [stderr] 9 | pub fn min_sub_array_len(target: i32, nums: Vec) -> i32 { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: associated function `new` is never used [INFO] [stderr] --> src/leetcode_445.rs:21:6 [INFO] [stderr] | [INFO] [stderr] 19 | impl ListNode { [INFO] [stderr] | ------------- associated function in this implementation [INFO] [stderr] 20 | #[inline] [INFO] [stderr] 21 | fn new(val: i32) -> Self { [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: function `stack_helper` is never used [INFO] [stderr] --> src/leetcode_445.rs:32:8 [INFO] [stderr] | [INFO] [stderr] 32 | fn stack_helper(l1: Option>, l2: Option>, [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add_helper` is never used [INFO] [stderr] --> src/leetcode_445.rs:55:8 [INFO] [stderr] | [INFO] [stderr] 55 | fn add_helper(mut v1: Vec, mut v2: Vec, carry: bool, l3: Option>) [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function `add_two_numbers` is never used [INFO] [stderr] --> src/leetcode_445.rs:101:12 [INFO] [stderr] | [INFO] [stderr] 101 | pub fn add_two_numbers(l1: Option>, l2: Option>) -> Option> { [INFO] [stderr] | ^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: module `Solution` should have a snake case name [INFO] [stderr] --> src/leetcode_2.rs:125:5 [INFO] [stderr] | [INFO] [stderr] 125 | mod Solution { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(non_snake_case)]` on by default [INFO] [stderr] [INFO] [stderr] warning: module `Solution` should have a snake case name [INFO] [stderr] --> src/leetcode_5.rs:7:5 [INFO] [stderr] | [INFO] [stderr] 7 | mod Solution { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stderr] [INFO] [stderr] warning: module `Solution` should have a snake case name [INFO] [stderr] --> src/leetcode_209.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | mod Solution { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stderr] [INFO] [stderr] warning: module `Solution` should have a snake case name [INFO] [stderr] --> src/leetcode_445.rs:29:5 [INFO] [stderr] | [INFO] [stderr] 29 | mod Solution { [INFO] [stderr] | ^^^^^^^^ help: convert the identifier to snake case (notice the capitalization): `solution` [INFO] [stderr] [INFO] [stderr] warning: `interview-problems` (lib) generated 40 warnings [INFO] [stderr] warning: unused import: `std::time::Instant` [INFO] [stderr] --> src/leetcode_128.rs:162:9 [INFO] [stderr] | [INFO] [stderr] 162 | use std::time::Instant; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/leetcode_128.rs:195:13 [INFO] [stderr] | [INFO] [stderr] 195 | let mut v = vec![0,3,7,2,5,8,4,6,0,1]; [INFO] [stderr] | ----^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `interview-problems` (lib test) generated 26 warnings (24 duplicates) (run `cargo fix --lib -p interview-problems --tests` to apply 2 suggestions) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/interview_problems-168850a6f9a8610e) [INFO] [stdout] [INFO] [stdout] running 15 tests [INFO] [stdout] test leetcode_128::tests::lgs_sorted_test_1 ... ok [INFO] [stdout] test leetcode_84::tests::test_largest_rect_1 ... ok [INFO] [stdout] test tests::it_works ... ok [INFO] [stdout] test leetcode_3::tests::test_length_of_longest_substring ... ok [INFO] [stdout] test leetcode_167::tests::test_two_sum_sorted ... ok [INFO] [stdout] test leetcode_84::tests::test_largest_rect_2 ... ok [INFO] [stdout] test leetcode_5::tests::test_longest_palindrome ... ok [INFO] [stdout] test leetcode_209::tests::test_min_sub_array_len ... ok [INFO] [stdout] test leetcode_445::tests::test2_add_two_numbers ... ok [INFO] [stdout] test leetcode_2::tests::it_works2 ... ok [INFO] [stdout] test leetcode_2::tests::it_works ... ok [INFO] [stdout] test leetcode_53::tests::test_max_subarray1 ... ok [INFO] [stdout] test leetcode_53::tests::test_max_subarray2 ... ok [INFO] [stdout] test leetcode_1::tests::test_two_sum ... ok [INFO] [stdout] test leetcode_2::tests::it_works3 ... FAILED [INFO] [stderr] error: test failed, to rerun pass `--lib` [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- leetcode_2::tests::it_works3 stdout ---- [INFO] [stdout] thread 'leetcode_2::tests::it_works3' panicked at src/leetcode_2.rs:388:9: [INFO] [stdout] assertion `left == right` failed [INFO] [stdout] left: ListNode { val: 8, next: Some(ListNode { val: 9, next: Some(ListNode { val: 0, next: Some(ListNode { val: 1, next: None }) }) }) } [INFO] [stdout] right: ListNode { val: 9, next: Some(ListNode { val: 9, next: Some(ListNode { val: 9, next: Some(ListNode { val: 9, next: None }) }) }) } [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x557b3a2c1ce6 - std::backtrace_rs::backtrace::libunwind::trace::h92ba5ac126ecc5ad [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/../../backtrace/src/backtrace/libunwind.rs:104:5 [INFO] [stdout] 1: 0x557b3a2c1ce6 - std::backtrace_rs::backtrace::trace_unsynchronized::hfaa118b6e3a8f31a [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x557b3a2c1ce6 - std::sys_common::backtrace::_print_fmt::h2075f185adf13bbd [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:68:5 [INFO] [stdout] 3: 0x557b3a2c1ce6 - ::fmt::h9c4bd387f9f3f544 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x557b3a2ea960 - core::fmt::rt::Argument::fmt::h018ecebdf268b5bb [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/fmt/rt.rs:142:9 [INFO] [stdout] 5: 0x557b3a2ea960 - core::fmt::write::h938c332fdab924eb [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/fmt/mod.rs:1120:17 [INFO] [stdout] 6: 0x557b3a2bf5cf - std::io::Write::write_fmt::hf5d6d29a094a9ad9 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/io/mod.rs:1846:15 [INFO] [stdout] 7: 0x557b3a2c1ac4 - std::sys_common::backtrace::_print::h3595c0f4303f3ccd [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 8: 0x557b3a2c1ac4 - std::sys_common::backtrace::print::ha888e6736b0bc71f [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 9: 0x557b3a2c3837 - std::panicking::default_hook::{{closure}}::he19a7f79f7beab5e [INFO] [stdout] 10: 0x557b3a2c351d - std::panicking::default_hook::h67efe04e9a5d446e [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:289:9 [INFO] [stdout] 11: 0x557b3a293407 - as core::ops::function::Fn>::call::ha485cc981b933d53 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 12: 0x557b3a293407 - test::test_main::{{closure}}::h970c4d535211cea5 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/test/src/lib.rs:138:21 [INFO] [stdout] 13: 0x557b3a2c3e56 - as core::ops::function::Fn>::call::h9c9759b104a0af15 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/boxed.rs:2029:9 [INFO] [stdout] 14: 0x557b3a2c3e56 - std::panicking::rust_panic_with_hook::h49021cdbc4b22349 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:785:13 [INFO] [stdout] 15: 0x557b3a2c3ba2 - std::panicking::begin_panic_handler::{{closure}}::hfbf601f3d8c62d13 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:659:13 [INFO] [stdout] 16: 0x557b3a2c21e6 - std::sys_common::backtrace::__rust_end_short_backtrace::h98dd020b6e913806 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:171:18 [INFO] [stdout] 17: 0x557b3a2c38f4 - rust_begin_unwind [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:647:5 [INFO] [stdout] 18: 0x557b3a23d775 - core::panicking::panic_fmt::h0d3f1893e38be419 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panicking.rs:72:14 [INFO] [stdout] 19: 0x557b3a23dbab - core::panicking::assert_failed_inner::he66e930fc360d575 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panicking.rs:342:17 [INFO] [stdout] 20: 0x557b3a247f6e - core::panicking::assert_failed::h091d168114e9854d [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panicking.rs:297:5 [INFO] [stdout] 21: 0x557b3a24c7e3 - interview_problems::leetcode_2::tests::it_works3::h8cfd9ced26847993 [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode_2.rs:388:9 [INFO] [stdout] 22: 0x557b3a24bea7 - interview_problems::leetcode_2::tests::it_works3::{{closure}}::hc78b96b291cee69b [INFO] [stdout] at /opt/rustwide/workdir/src/leetcode_2.rs:363:19 [INFO] [stdout] 23: 0x557b3a255ca6 - core::ops::function::FnOnce::call_once::h5e3e1c206487a593 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x557b3a298fff - core::ops::function::FnOnce::call_once::hc4365f2905c13fb3 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 25: 0x557b3a298fff - test::__rust_begin_short_backtrace::h23efa09c82420171 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/test/src/lib.rs:621:18 [INFO] [stdout] 26: 0x557b3a297e21 - test::run_test_in_process::{{closure}}::hf1473bb1a6c04edb [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/test/src/lib.rs:644:60 [INFO] [stdout] 27: 0x557b3a297e21 - as core::ops::function::FnOnce<()>>::call_once::hff07c3f39ec1a940 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 28: 0x557b3a297e21 - std::panicking::try::do_call::h344a2a0d830f8cdb [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:554:40 [INFO] [stdout] 29: 0x557b3a297e21 - std::panicking::try::h307dc78c49c41dfc [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:518:19 [INFO] [stdout] 30: 0x557b3a297e21 - std::panic::catch_unwind::h09ff4c41f37beb25 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panic.rs:142:14 [INFO] [stdout] 31: 0x557b3a297e21 - test::run_test_in_process::h25a8f909b68e3831 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/test/src/lib.rs:644:27 [INFO] [stdout] 32: 0x557b3a297e21 - test::run_test::{{closure}}::h9934b77d061da8ff [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/test/src/lib.rs:567:43 [INFO] [stdout] 33: 0x557b3a25f206 - test::run_test::{{closure}}::hc3fe15393b08198a [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/test/src/lib.rs:595:41 [INFO] [stdout] 34: 0x557b3a25f206 - std::sys_common::backtrace::__rust_begin_short_backtrace::h2751c43450246c92 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys_common/backtrace.rs:155:18 [INFO] [stdout] 35: 0x557b3a264247 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h1c68a4efdf3a14d2 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/thread/mod.rs:529:17 [INFO] [stdout] 36: 0x557b3a264247 - as core::ops::function::FnOnce<()>>::call_once::he4aa23e023cec824 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 37: 0x557b3a264247 - std::panicking::try::do_call::hb75ff41794a19e9d [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:554:40 [INFO] [stdout] 38: 0x557b3a264247 - std::panicking::try::ha7903bccf307108c [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panicking.rs:518:19 [INFO] [stdout] 39: 0x557b3a264247 - std::panic::catch_unwind::h85a1dff12b1bcadc [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/panic.rs:142:14 [INFO] [stdout] 40: 0x557b3a264247 - std::thread::Builder::spawn_unchecked_::{{closure}}::h2c9f92cbe6cfd7e3 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/thread/mod.rs:528:30 [INFO] [stdout] 41: 0x557b3a264247 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h7d4afe73c576828a [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 42: 0x557b3a2c81f5 - as core::ops::function::FnOnce>::call_once::h4f08d401a486e446 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 43: 0x557b3a2c81f5 - as core::ops::function::FnOnce>::call_once::h3476dfcdba628abc [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/alloc/src/boxed.rs:2015:9 [INFO] [stdout] 44: 0x557b3a2c81f5 - std::sys::pal::unix::thread::Thread::new::thread_start::h2770ac7f8882db09 [INFO] [stdout] at /rustc/aedd173a2c086e558c2b66d3743b344f977621a7/library/std/src/sys/pal/unix/thread.rs:108:17 [INFO] [stdout] 45: 0x7f9c7a4eeac3 - [INFO] [stdout] 46: 0x7f9c7a57fbf4 - __clone [INFO] [stdout] 47: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] leetcode_2::tests::it_works3 [INFO] [stdout] [INFO] [stdout] test result: FAILED. 14 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.04s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "a53bc36bf0d8236d7fdf977c335fa77458c50cf797ebda17334540416a1848ce", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a53bc36bf0d8236d7fdf977c335fa77458c50cf797ebda17334540416a1848ce", kill_on_drop: false }` [INFO] [stdout] a53bc36bf0d8236d7fdf977c335fa77458c50cf797ebda17334540416a1848ce