[INFO] cloning repository https://github.com/wsafight/leetcode-collection-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/wsafight/leetcode-collection-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsafight%2Fleetcode-collection-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsafight%2Fleetcode-collection-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 26df66cc3f98caeebb58894e32f744e8423ffd42
[INFO] testing wsafight/leetcode-collection-rust against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsafight%2Fleetcode-collection-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wsafight/leetcode-collection-rust on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wsafight/leetcode-collection-rust
[INFO] finished tweaking git repo https://github.com/wsafight/leetcode-collection-rust
[INFO] tweaked toml for git repo https://github.com/wsafight/leetcode-collection-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wsafight/leetcode-collection-rust 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[ERROR] error running command: no output for 300 seconds
[INFO] testing wsafight/leetcode-collection-rust against beta-2025-02-18 for beta-1.86-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwsafight%2Fleetcode-collection-rust" "/workspace/builds/worker-7-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/wsafight/leetcode-collection-rust on toolchain beta-2025-02-18
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/wsafight/leetcode-collection-rust
[INFO] finished tweaking git repo https://github.com/wsafight/leetcode-collection-rust
[INFO] tweaked toml for git repo https://github.com/wsafight/leetcode-collection-rust written to /workspace/builds/worker-7-tc2/source/Cargo.toml
[INFO] crate git repo https://github.com/wsafight/leetcode-collection-rust 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" "+beta-2025-02-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2345e26c391e5e6d7b32678853a01a2c89ee2f34045096325c7491c11e501b04
[INFO] running `Command { std: "docker" "start" "-a" "2345e26c391e5e6d7b32678853a01a2c89ee2f34045096325c7491c11e501b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2345e26c391e5e6d7b32678853a01a2c89ee2f34045096325c7491c11e501b04", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2345e26c391e5e6d7b32678853a01a2c89ee2f34045096325c7491c11e501b04", kill_on_drop: false }`
[INFO] [stdout] 2345e26c391e5e6d7b32678853a01a2c89ee2f34045096325c7491c11e501b04
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] befc673487af45852b64e8bf503fefcdf216f6cc9381cb1c82854db9547510de
[INFO] running `Command { std: "docker" "start" "-a" "befc673487af45852b64e8bf503fefcdf216f6cc9381cb1c82854db9547510de", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.93
[INFO] [stderr]    Compiling unicode-ident v1.0.16
[INFO] [stderr]    Compiling libc v0.2.169
[INFO] [stderr]    Compiling zerocopy v0.8.18
[INFO] [stderr]    Compiling getrandom v0.3.1
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling quote v1.0.38
[INFO] [stderr]    Compiling syn v2.0.98
[INFO] [stderr]    Compiling rand_core v0.9.1
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling ppv-lite86 v0.2.20
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.0
[INFO] [stderr]    Compiling leetcodde-collection-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `self::remove_duplicates::*`
[INFO] [stdout]  --> src/array/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::remove_duplicates::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/double_point/sort_color.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |             if (p0 < p1) {
[INFO] [stdout]   |                ^       ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -             if (p0 < p1) {
[INFO] [stdout] 8 +             if p0 < p1 {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pair_sums::*`
[INFO] [stdout]   --> src/double_point/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::pair_sums::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/linked_list/merge.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]  --> src/linked_list/merge.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::BinaryHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/linked_list/random.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{random_range, Rng};
[INFO] [stdout]   |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::length_of_longest_substr::*`
[INFO] [stdout]  --> src/window/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::length_of_longest_substr::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num1`
[INFO] [stdout]  --> src/array/merge_arr.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge(num1: &mut Vec<i32>) {}
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_num1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/str/find_anagrams.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_anagrams(s: &str, target: &str) -> Vec<usize> {
[INFO] [stdout]   |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]  --> src/str/find_anagrams.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_anagrams(s: &str, target: &str) -> Vec<usize> {
[INFO] [stdout]   |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_duplicates` is never used
[INFO] [stdout]  --> src/array/remove_duplicates.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn remove_duplicates(nums: &mut Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_k_list` is never used
[INFO] [stdout]   --> src/linked_list/merge.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn merge_k_list(lists: Vec<Option<Box<ListNode>>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]  --> src/linked_list/random.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RandomSolution {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 6 |     values: Vec<i32>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_random` are never used
[INFO] [stdout]   --> src/linked_list/random.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl RandomSolution {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 10 |     fn new(head: Option<Box<ListNode>>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn get_random(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `head` is never read
[INFO] [stdout]   --> src/linked_list/random.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct RandomSolution2 {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 27 |     head: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3.28s
[INFO] running `Command { std: "docker" "inspect" "befc673487af45852b64e8bf503fefcdf216f6cc9381cb1c82854db9547510de", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "befc673487af45852b64e8bf503fefcdf216f6cc9381cb1c82854db9547510de", kill_on_drop: false }`
[INFO] [stdout] befc673487af45852b64e8bf503fefcdf216f6cc9381cb1c82854db9547510de
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d5fb304b777dce4e943fef639cecf240e2d0c6f68071a491939a6e31f2b9018a
[INFO] running `Command { std: "docker" "start" "-a" "d5fb304b777dce4e943fef639cecf240e2d0c6f68071a491939a6e31f2b9018a", kill_on_drop: false }`
[INFO] [stdout] warning: unused import: `self::remove_duplicates::*`
[INFO] [stdout]  --> src/array/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::remove_duplicates::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/double_point/sort_color.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |             if (p0 < p1) {
[INFO] [stdout]   |                ^       ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -             if (p0 < p1) {
[INFO] [stdout] 8 +             if p0 < p1 {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pair_sums::*`
[INFO] [stdout]   --> src/double_point/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::pair_sums::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/linked_list/merge.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]  --> src/linked_list/merge.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::BinaryHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/linked_list/random.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{random_range, Rng};
[INFO] [stdout]   |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::length_of_longest_substr::*`
[INFO] [stdout]  --> src/window/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::length_of_longest_substr::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num1`
[INFO] [stdout]  --> src/array/merge_arr.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge(num1: &mut Vec<i32>) {}
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_num1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/str/find_anagrams.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_anagrams(s: &str, target: &str) -> Vec<usize> {
[INFO] [stdout]   |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]  --> src/str/find_anagrams.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_anagrams(s: &str, target: &str) -> Vec<usize> {
[INFO] [stdout]   |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_duplicates` is never used
[INFO] [stdout]  --> src/array/remove_duplicates.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn remove_duplicates(nums: &mut Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_k_list` is never used
[INFO] [stdout]   --> src/linked_list/merge.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn merge_k_list(lists: Vec<Option<Box<ListNode>>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling leetcodde-collection-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]  --> src/linked_list/random.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RandomSolution {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 6 |     values: Vec<i32>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_random` are never used
[INFO] [stdout]   --> src/linked_list/random.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl RandomSolution {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 10 |     fn new(head: Option<Box<ListNode>>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn get_random(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `head` is never read
[INFO] [stdout]   --> src/linked_list/random.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct RandomSolution2 {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 27 |     head: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::remove_duplicates::*`
[INFO] [stdout]  --> src/array/mod.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use self::remove_duplicates::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unnecessary parentheses around `if` condition
[INFO] [stdout]  --> src/double_point/sort_color.rs:8:16
[INFO] [stdout]   |
[INFO] [stdout] 8 |             if (p0 < p1) {
[INFO] [stdout]   |                ^       ^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stdout] help: remove these parentheses
[INFO] [stdout]   |
[INFO] [stdout] 8 -             if (p0 < p1) {
[INFO] [stdout] 8 +             if p0 < p1 {
[INFO] [stdout]   |
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::pair_sums::*`
[INFO] [stdout]   --> src/double_point/mod.rs:10:9
[INFO] [stdout]    |
[INFO] [stdout] 10 | pub use self::pair_sums::*;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::cmp::Ordering`
[INFO] [stdout]  --> src/linked_list/merge.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::Ordering;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stdout]  --> src/linked_list/merge.rs:2:5
[INFO] [stdout]   |
[INFO] [stdout] 2 | use std::collections::BinaryHeap;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `Rng`
[INFO] [stdout]  --> src/linked_list/random.rs:1:26
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::{random_range, Rng};
[INFO] [stdout]   |                          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `self::length_of_longest_substr::*`
[INFO] [stdout]  --> src/window/mod.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use self::length_of_longest_substr::*;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `num1`
[INFO] [stdout]  --> src/array/merge_arr.rs:1:14
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge(num1: &mut Vec<i32>) {}
[INFO] [stdout]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_num1`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `s`
[INFO] [stdout]  --> src/str/find_anagrams.rs:1:22
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_anagrams(s: &str, target: &str) -> Vec<usize> {
[INFO] [stdout]   |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `target`
[INFO] [stdout]  --> src/str/find_anagrams.rs:1:31
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_anagrams(s: &str, target: &str) -> Vec<usize> {
[INFO] [stdout]   |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `remove_duplicates` is never used
[INFO] [stdout]  --> src/array/remove_duplicates.rs:1:4
[INFO] [stdout]   |
[INFO] [stdout] 1 | fn remove_duplicates(nums: &mut Vec<i32>) -> i32 {
[INFO] [stdout]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `test_11` is never used
[INFO] [stdout]   --> src/double_point/sort_color.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 |     fn test_11() {
[INFO] [stdout]    |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_k_list` is never used
[INFO] [stdout]   --> src/linked_list/merge.rs:26:4
[INFO] [stdout]    |
[INFO] [stdout] 26 | fn merge_k_list(lists: Vec<Option<Box<ListNode>>>) -> Option<Box<ListNode>> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `values` is never read
[INFO] [stdout]  --> src/linked_list/random.rs:6:5
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct RandomSolution {
[INFO] [stdout]   |            -------------- field in this struct
[INFO] [stdout] 6 |     values: Vec<i32>,
[INFO] [stdout]   |     ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated items `new` and `get_random` are never used
[INFO] [stdout]   --> src/linked_list/random.rs:10:8
[INFO] [stdout]    |
[INFO] [stdout] 9  | impl RandomSolution {
[INFO] [stdout]    | ------------------- associated items in this implementation
[INFO] [stdout] 10 |     fn new(head: Option<Box<ListNode>>) -> Self {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] ...
[INFO] [stdout] 20 |     fn get_random(&self) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field `head` is never read
[INFO] [stdout]   --> src/linked_list/random.rs:27:5
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub struct RandomSolution2 {
[INFO] [stdout]    |            --------------- field in this struct
[INFO] [stdout] 27 |     head: Option<Box<ListNode>>,
[INFO] [stdout]    |     ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.22s
[INFO] running `Command { std: "docker" "inspect" "d5fb304b777dce4e943fef639cecf240e2d0c6f68071a491939a6e31f2b9018a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d5fb304b777dce4e943fef639cecf240e2d0c6f68071a491939a6e31f2b9018a", kill_on_drop: false }`
[INFO] [stdout] d5fb304b777dce4e943fef639cecf240e2d0c6f68071a491939a6e31f2b9018a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=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@sha256:3959728d45483eb673ba100a951a6b9f5012970368db2a9e08e0ac9b67c8a5ad" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-02-18" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 340e240caf564d007e21a1742c88f987e1e0a7e80f937137da31f40a7e645569
[INFO] running `Command { std: "docker" "start" "-a" "340e240caf564d007e21a1742c88f987e1e0a7e80f937137da31f40a7e645569", kill_on_drop: false }`
[INFO] [stderr] warning: unused import: `self::remove_duplicates::*`
[INFO] [stderr]  --> src/array/mod.rs:5:9
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub use self::remove_duplicates::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]  --> src/double_point/sort_color.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |             if (p0 < p1) {
[INFO] [stderr]   |                ^       ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 8 -             if (p0 < p1) {
[INFO] [stderr] 8 +             if p0 < p1 {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::pair_sums::*`
[INFO] [stderr]   --> src/double_point/mod.rs:10:9
[INFO] [stderr]    |
[INFO] [stderr] 10 | pub use self::pair_sums::*;
[INFO] [stderr]    |         ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::cmp::Ordering`
[INFO] [stderr]  --> src/linked_list/merge.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::Ordering;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::collections::BinaryHeap`
[INFO] [stderr]  --> src/linked_list/merge.rs:2:5
[INFO] [stderr]   |
[INFO] [stderr] 2 | use std::collections::BinaryHeap;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `Rng`
[INFO] [stderr]  --> src/linked_list/random.rs:1:26
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::{random_range, Rng};
[INFO] [stderr]   |                          ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `self::length_of_longest_substr::*`
[INFO] [stderr]  --> src/window/mod.rs:3:9
[INFO] [stderr]   |
[INFO] [stderr] 3 | pub use self::length_of_longest_substr::*;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `num1`
[INFO] [stderr]  --> src/array/merge_arr.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn merge(num1: &mut Vec<i32>) {}
[INFO] [stderr]   |              ^^^^ help: if this is intentional, prefix it with an underscore: `_num1`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `s`
[INFO] [stderr]  --> src/str/find_anagrams.rs:1:22
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn find_anagrams(s: &str, target: &str) -> Vec<usize> {
[INFO] [stderr]   |                      ^ help: if this is intentional, prefix it with an underscore: `_s`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `target`
[INFO] [stderr]  --> src/str/find_anagrams.rs:1:31
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn find_anagrams(s: &str, target: &str) -> Vec<usize> {
[INFO] [stderr]   |                               ^^^^^^ help: if this is intentional, prefix it with an underscore: `_target`
[INFO] [stderr] 
[INFO] [stderr] warning: function `remove_duplicates` is never used
[INFO] [stderr]  --> src/array/remove_duplicates.rs:1:4
[INFO] [stderr]   |
[INFO] [stderr] 1 | fn remove_duplicates(nums: &mut Vec<i32>) -> i32 {
[INFO] [stderr]   |    ^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `merge_k_list` is never used
[INFO] [stderr]   --> src/linked_list/merge.rs:26:4
[INFO] [stderr]    |
[INFO] [stderr] 26 | fn merge_k_list(lists: Vec<Option<Box<ListNode>>>) -> Option<Box<ListNode>> {
[INFO] [stderr]    |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `values` is never read
[INFO] [stderr]  --> src/linked_list/random.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | pub struct RandomSolution {
[INFO] [stderr]   |            -------------- field in this struct
[INFO] [stderr] 6 |     values: Vec<i32>,
[INFO] [stderr]   |     ^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated items `new` and `get_random` are never used
[INFO] [stderr]   --> src/linked_list/random.rs:10:8
[INFO] [stderr]    |
[INFO] [stderr] 9  | impl RandomSolution {
[INFO] [stderr]    | ------------------- associated items in this implementation
[INFO] [stderr] 10 |     fn new(head: Option<Box<ListNode>>) -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] ...
[INFO] [stderr] 20 |     fn get_random(&self) -> i32 {
[INFO] [stderr]    |        ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field `head` is never read
[INFO] [stderr]   --> src/linked_list/random.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 26 | pub struct RandomSolution2 {
[INFO] [stderr]    |            --------------- field in this struct
[INFO] [stderr] 27 |     head: Option<Box<ListNode>>,
[INFO] [stderr]    |     ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `test_11` is never used
[INFO] [stderr]   --> src/double_point/sort_color.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 |     fn test_11() {
[INFO] [stderr]    |        ^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `leetcodde-collection-rust` (lib) generated 15 warnings (run `cargo fix --lib -p leetcodde-collection-rust` to apply 7 suggestions)
[INFO] [stderr] warning: `leetcodde-collection-rust` (lib test) generated 16 warnings (15 duplicates)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/leetcodde_collection_rust-825c58ee34c74c7f)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test linked_list::merge::test::test_a ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests leetcodde_collection_rust
[INFO] [stderr] warning: unnecessary parentheses around `if` condition
[INFO] [stderr]  --> src/double_point/sort_color.rs:8:16
[INFO] [stderr]   |
[INFO] [stderr] 8 |             if (p0 < p1) {
[INFO] [stderr]   |                ^       ^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] help: remove these parentheses
[INFO] [stderr]   |
[INFO] [stderr] 8 -             if (p0 < p1) {
[INFO] [stderr] 8 +             if p0 < p1 {
[INFO] [stderr]   |
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "340e240caf564d007e21a1742c88f987e1e0a7e80f937137da31f40a7e645569", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340e240caf564d007e21a1742c88f987e1e0a7e80f937137da31f40a7e645569", kill_on_drop: false }`
[INFO] [stdout] 340e240caf564d007e21a1742c88f987e1e0a7e80f937137da31f40a7e645569