[INFO] cloning repository https://github.com/Ch3nYe/LeetCode [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Ch3nYe/LeetCode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCh3nYe%2FLeetCode", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCh3nYe%2FLeetCode'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 211b432f9f4e1ca8b78c99b5eeb317c4f747722e [INFO] checking Ch3nYe/LeetCode/211b432f9f4e1ca8b78c99b5eeb317c4f747722e against try#ccf408f4326a858c00dd845a64a86b16f360a801 for pr-129466-2 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FCh3nYe%2FLeetCode" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Ch3nYe/LeetCode on toolchain ccf408f4326a858c00dd845a64a86b16f360a801 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Ch3nYe/LeetCode [INFO] finished tweaking git repo https://github.com/Ch3nYe/LeetCode [INFO] tweaked toml for git repo https://github.com/Ch3nYe/LeetCode written to /workspace/builds/worker-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1e0e4d328a93315f72d3272718b4a080f212483621141009d6de40a529b7b30c [INFO] running `Command { std: "docker" "start" "-a" "1e0e4d328a93315f72d3272718b4a080f212483621141009d6de40a529b7b30c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1e0e4d328a93315f72d3272718b4a080f212483621141009d6de40a529b7b30c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1e0e4d328a93315f72d3272718b4a080f212483621141009d6de40a529b7b30c", kill_on_drop: false }` [INFO] [stdout] 1e0e4d328a93315f72d3272718b4a080f212483621141009d6de40a529b7b30c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+ccf408f4326a858c00dd845a64a86b16f360a801" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 13c3e17603a7eb701129874428f95ee78b58618984e12a50d7ed29abb9be5a24 [INFO] running `Command { std: "docker" "start" "-a" "13c3e17603a7eb701129874428f95ee78b58618984e12a50d7ed29abb9be5a24", kill_on_drop: false }` [INFO] [stderr] Copying to /tmp/fixit [INFO] [stderr] Running `cargo fix --edition` [INFO] [stderr] Migrating Cargo.toml from 2021 edition to 2024 [INFO] [stderr] Checking LeetCode v0.1.0 (/tmp/fixit) [INFO] [stderr] Migrating src/main.rs from 2021 edition to 2024 [INFO] [stderr] Fixed src/test_utilities.rs (3 fixes) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/data_structures.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 11 | pub 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 `find_node` is never used [INFO] [stdout] --> src/test_utilities.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn find_node(root: &Option>>, val: i32) -> Option>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `invert_tree` is never used [INFO] [stdout] --> src/test_utilities.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn invert_tree(root: Option<&RefCell>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iter_list` is never used [INFO] [stdout] --> src/test_utilities.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn iter_list(list: &Option>) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iter_tree_pre_order` is never used [INFO] [stdout] --> src/test_utilities.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_tree_pre_order(root: Option>>) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_list` is never used [INFO] [stdout] --> src/test_utilities.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn make_list>(values: I) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted_by` is never used [INFO] [stdout] --> src/test_utilities.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn unstable_sorted_by(iter: impl IntoIterator, compare: impl FnMut(&T, &T) -> Ordering) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted_by_key` is never used [INFO] [stdout] --> src/test_utilities.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn unstable_sorted_by_key(iter: impl IntoIterator, f: impl FnMut(&T) -> K) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted` is never used [INFO] [stdout] --> src/test_utilities.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 247 | pub fn unstable_sorted(iter: impl IntoIterator) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `if let` assigns a shorter lifetime since Edition 2024 [INFO] [stdout] --> src/test_utilities.rs:195:15 [INFO] [stdout] | [INFO] [stdout] 195 | while let Some(item) = iter.next() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #124085 [INFO] [stdout] help: the value is now dropped here in Edition 2024 [INFO] [stdout] --> src/test_utilities.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | } [INFO] [stdout] | ^ [INFO] [stdout] = note: `--force-warn if-let-rescope` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 10 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Fixed src/test_utilities.rs (1 fix) [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/data_structures.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 11 | pub 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: variants `Int` and `List` are never constructed [INFO] [stdout] --> src/data_structures.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum NestedInteger { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 19 | Int(i32), [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | List(Vec), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NestedInteger` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/data_structures.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 31 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compare_tree` is never used [INFO] [stdout] --> src/test_utilities.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn compare_tree(lhs: &Option>>, rhs: &Option>>) -> Ordering { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_node` is never used [INFO] [stdout] --> src/test_utilities.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn find_node(root: &Option>>, val: i32) -> Option>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `invert_tree` is never used [INFO] [stdout] --> src/test_utilities.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn invert_tree(root: Option<&RefCell>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iter_list` is never used [INFO] [stdout] --> src/test_utilities.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn iter_list(list: &Option>) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iter_tree_pre_order` is never used [INFO] [stdout] --> src/test_utilities.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_tree_pre_order(root: Option>>) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iter_tree_post_order` is never used [INFO] [stdout] --> src/test_utilities.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn iter_tree_post_order(root: Option>>) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_list` is never used [INFO] [stdout] --> src/test_utilities.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn make_list>(values: I) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_tree` is never used [INFO] [stdout] --> src/test_utilities.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn make_tree>>(values: I) -> Option>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted_by` is never used [INFO] [stdout] --> src/test_utilities.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn unstable_sorted_by(iter: impl IntoIterator, compare: impl FnMut(&T, &T) -> Ordering) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted_by_key` is never used [INFO] [stdout] --> src/test_utilities.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn unstable_sorted_by_key(iter: impl IntoIterator, f: impl FnMut(&T) -> K) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted` is never used [INFO] [stdout] --> src/test_utilities.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 247 | pub fn unstable_sorted(iter: impl IntoIterator) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `maximum_units` is never used [INFO] [stdout] --> src/problem_1710_maxloading_truck/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Solution { [INFO] [stdout] | -------- associated function in this trait [INFO] [stdout] 10 | fn maximum_units(box_types: Vec>, truck_size: i32) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: `if let` assigns a shorter lifetime since Edition 2024 [INFO] [stdout] --> src/test_utilities.rs:195:15 [INFO] [stdout] | [INFO] [stdout] 195 | while let Some(item) = iter.next() { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | this value has a significant drop implementation which may observe a major change in drop order and requires your discretion [INFO] [stdout] | [INFO] [stdout] = warning: this changes meaning in Rust 2024 [INFO] [stdout] = note: for more information, see issue #124085 [INFO] [stdout] help: the value is now dropped here in Edition 2024 [INFO] [stdout] --> src/test_utilities.rs:225:9 [INFO] [stdout] | [INFO] [stdout] 225 | } [INFO] [stdout] | ^ [INFO] [stdout] = note: `--force-warn if-let-rescope` implied by `--force-warn rust-2024-compatibility` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 16 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.27s [INFO] [stderr] Running `cargo check` to verify 2024 [INFO] [stderr] Checking LeetCode v0.1.0 (/tmp/fixit) [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:261:56 [INFO] [stdout] | [INFO] [stdout] 261 | ((&[Some(1)] as &[_], &[Some(1)] as &[_]), Ordering::Equal), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:262:26 [INFO] [stdout] | [INFO] [stdout] 262 | ((&[], &[]), Ordering::Equal), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:263:58 [INFO] [stdout] | [INFO] [stdout] 263 | ((&[Some(1), Some(2)], &[Some(1), Some(2)]), Ordering::Equal), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:264:70 [INFO] [stdout] | [INFO] [stdout] 264 | ((&[Some(1), None, Some(2)], &[Some(1), None, Some(2)]), Ordering::Equal), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:267:17 [INFO] [stdout] | [INFO] [stdout] 267 | Ordering::Equal, [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:269:33 [INFO] [stdout] | [INFO] [stdout] 269 | ((&[], &[Some(1)]), Ordering::Less), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:270:40 [INFO] [stdout] | [INFO] [stdout] 270 | ((&[Some(1)], &[Some(3)]), Ordering::Less), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:271:33 [INFO] [stdout] | [INFO] [stdout] 271 | ((&[Some(1)], &[]), Ordering::Greater), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error[E0433]: failed to resolve: use of undeclared type `Ordering` [INFO] [stdout] --> src/test_utilities.rs:272:40 [INFO] [stdout] | [INFO] [stdout] 272 | ((&[Some(3)], &[Some(1)]), Ordering::Greater), [INFO] [stdout] | ^^^^^^^^ use of undeclared type `Ordering` [INFO] [stdout] | [INFO] [stdout] help: consider importing one of these enums [INFO] [stdout] | [INFO] [stdout] 258 + use crate::test_utilities::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::cmp::Ordering; [INFO] [stdout] | [INFO] [stdout] 258 + use std::sync::atomic::Ordering; [INFO] [stdout] | [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/data_structures.rs:11:12 [INFO] [stdout] | [INFO] [stdout] 10 | impl ListNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 11 | pub 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: variants `Int` and `List` are never constructed [INFO] [stdout] --> src/data_structures.rs:19:5 [INFO] [stdout] | [INFO] [stdout] 18 | pub enum NestedInteger { [INFO] [stdout] | ------------- variants in this enum [INFO] [stdout] 19 | Int(i32), [INFO] [stdout] | ^^^ [INFO] [stdout] 20 | List(Vec), [INFO] [stdout] | ^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `NestedInteger` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/data_structures.rs:31:12 [INFO] [stdout] | [INFO] [stdout] 30 | impl TreeNode { [INFO] [stdout] | ------------- associated function in this implementation [INFO] [stdout] 31 | pub fn new(val: i32) -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `compare_tree` is never used [INFO] [stdout] --> src/test_utilities.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | pub fn compare_tree(lhs: &Option>>, rhs: &Option>>) -> Ordering { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `find_node` is never used [INFO] [stdout] --> src/test_utilities.rs:78:8 [INFO] [stdout] | [INFO] [stdout] 78 | pub fn find_node(root: &Option>>, val: i32) -> Option>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `invert_tree` is never used [INFO] [stdout] --> src/test_utilities.rs:90:8 [INFO] [stdout] | [INFO] [stdout] 90 | pub fn invert_tree(root: Option<&RefCell>) -> Option>> { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iter_list` is never used [INFO] [stdout] --> src/test_utilities.rs:102:8 [INFO] [stdout] | [INFO] [stdout] 102 | pub fn iter_list(list: &Option>) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iter_tree_pre_order` is never used [INFO] [stdout] --> src/test_utilities.rs:106:8 [INFO] [stdout] | [INFO] [stdout] 106 | pub fn iter_tree_pre_order(root: Option>>) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `iter_tree_post_order` is never used [INFO] [stdout] --> src/test_utilities.rs:126:8 [INFO] [stdout] | [INFO] [stdout] 126 | pub fn iter_tree_post_order(root: Option>>) -> impl Iterator { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_list` is never used [INFO] [stdout] --> src/test_utilities.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 174 | pub fn make_list>(values: I) -> Option> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `make_tree` is never used [INFO] [stdout] --> src/test_utilities.rs:187:8 [INFO] [stdout] | [INFO] [stdout] 187 | pub fn make_tree>>(values: I) -> Option>> { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted_by` is never used [INFO] [stdout] --> src/test_utilities.rs:231:8 [INFO] [stdout] | [INFO] [stdout] 231 | pub fn unstable_sorted_by(iter: impl IntoIterator, compare: impl FnMut(&T, &T) -> Ordering) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted_by_key` is never used [INFO] [stdout] --> src/test_utilities.rs:239:8 [INFO] [stdout] | [INFO] [stdout] 239 | pub fn unstable_sorted_by_key(iter: impl IntoIterator, f: impl FnMut(&T) -> K) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `unstable_sorted` is never used [INFO] [stdout] --> src/test_utilities.rs:247:8 [INFO] [stdout] | [INFO] [stdout] 247 | pub fn unstable_sorted(iter: impl IntoIterator) -> Vec { [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `maximum_units` is never used [INFO] [stdout] --> src/problem_1710_maxloading_truck/mod.rs:10:8 [INFO] [stdout] | [INFO] [stdout] 9 | pub trait Solution { [INFO] [stdout] | -------- associated function in this trait [INFO] [stdout] 10 | fn maximum_units(box_types: Vec>, truck_size: i32) -> i32; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 15 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] error: aborting due to 9 previous errors [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] For more information about this error, try `rustc --explain E0433`. [INFO] [stdout] [INFO] [stderr] error: could not compile `LeetCode` (bin "LeetCode" test) due to 10 previous errors [INFO] [stderr] error: failed to check after updating to 2024 [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `cargo check --frozen --all --all-targets --message-format=json` (exit status: 101) [INFO] running `Command { std: "docker" "inspect" "13c3e17603a7eb701129874428f95ee78b58618984e12a50d7ed29abb9be5a24", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "13c3e17603a7eb701129874428f95ee78b58618984e12a50d7ed29abb9be5a24", kill_on_drop: false }` [INFO] [stdout] 13c3e17603a7eb701129874428f95ee78b58618984e12a50d7ed29abb9be5a24