[INFO] cloning repository https://github.com/edsion11/rust_leetcode
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/edsion11/rust_leetcode" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedsion11%2Frust_leetcode", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedsion11%2Frust_leetcode'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a0e8d5635808f2a625aa1f4122351a0ebab34a21
[INFO] testing edsion11/rust_leetcode against master#432e145bd5a974c5b6f4dd9b352891bd7502b69d for pr-87041
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fedsion11%2Frust_leetcode" "/workspace/builds/worker-3/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-3/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/edsion11/rust_leetcode on toolchain 432e145bd5a974c5b6f4dd9b352891bd7502b69d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/edsion11/rust_leetcode
[INFO] finished tweaking git repo https://github.com/edsion11/rust_leetcode
[INFO] tweaked toml for git repo https://github.com/edsion11/rust_leetcode written to /workspace/builds/worker-3/source/Cargo.toml
[INFO] crate git repo https://github.com/edsion11/rust_leetcode already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e04c67ecb9bb6c67b5999c54ac90c36f9c89a8e4562658ec57aae362f34bbcac
[INFO] running `Command { std: "docker" "start" "-a" "e04c67ecb9bb6c67b5999c54ac90c36f9c89a8e4562658ec57aae362f34bbcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e04c67ecb9bb6c67b5999c54ac90c36f9c89a8e4562658ec57aae362f34bbcac", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e04c67ecb9bb6c67b5999c54ac90c36f9c89a8e4562658ec57aae362f34bbcac", kill_on_drop: false }`
[INFO] [stdout] e04c67ecb9bb6c67b5999c54ac90c36f9c89a8e4562658ec57aae362f34bbcac
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 0f3fe0b5d01bc0daad34d341590e5c8f8645ffc3924ef2ff50226055b5ccbc0d
[INFO] running `Command { std: "docker" "start" "-a" "0f3fe0b5d01bc0daad34d341590e5c8f8645ffc3924ef2ff50226055b5ccbc0d", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]  --> src/native_solution/leetcode_88.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec<i32>, m: i32, nums2: &mut Vec<i32>, n: i32) {
[INFO] [stdout]   |                                    ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]  --> src/native_solution/leetcode_88.rs:1:66
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec<i32>, m: i32, nums2: &mut Vec<i32>, n: i32) {
[INFO] [stdout]   |                                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `spiral_order`
[INFO] [stdout]  --> src/native_solution/leetcode_29.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn spiral_order(matrix: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_jump`
[INFO] [stdout]  --> src/native_solution/leetcode_55.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn can_jump(nums: Vec<i32>) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `climb_stairs`
[INFO] [stdout]   --> src/native_solution/leetcode_70.rs:17:8
[INFO] [stdout]    |
[INFO] [stdout] 17 | pub fn climb_stairs(n: i32) -> i32 {
[INFO] [stdout]    |        ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `min_window`
[INFO] [stdout]  --> src/native_solution/leetcode_76.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn min_window(s: String, t: String) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `merge`
[INFO] [stdout]  --> src/native_solution/leetcode_88.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec<i32>, m: i32, nums2: &mut Vec<i32>, n: i32) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `candy`
[INFO] [stdout]  --> src/native_solution/leetcode_135.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn candy(ratings: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `two_sum`
[INFO] [stdout]  --> src/native_solution/leetcode_167.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn two_sum(numbers: Vec<i32>, target: i32) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `rob`
[INFO] [stdout]  --> src/native_solution/leetcode_198.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 |  pub fn rob(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |         ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_duplicate_letters`
[INFO] [stdout]  --> src/native_solution/leetcode_316.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn remove_duplicate_letters(s: String) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reconstruct_queue`
[INFO] [stdout]  --> src/native_solution/leetcode_406.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn reconstruct_queue(people: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `number_of_arithmetic_slices`
[INFO] [stdout]  --> src/native_solution/leetcode_413.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn number_of_arithmetic_slices(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `erase_overlap_intervals`
[INFO] [stdout]  --> src/native_solution/leetcode_435.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn erase_overlap_intervals(intervals: Vec<Vec<i32>>) -> i32{
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_min_arrow_shots`
[INFO] [stdout]  --> src/native_solution/leetcode_452.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_min_arrow_shots(points: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_content_children`
[INFO] [stdout]  --> src/native_solution/leetcode_455.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_content_children(g: Vec<i32>, s: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_place_flowers`
[INFO] [stdout]  --> src/native_solution/leetcode_605.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn can_place_flowers(flowerbed: Vec<i32>, n: i32)->bool{
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_possibility`
[INFO] [stdout]  --> src/native_solution/leetcode_665.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn check_possibility(nums: Vec<i32>) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `partition_labels`
[INFO] [stdout]  --> src/native_solution/leetcode_763.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn partition_labels(s: String) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `super_egg_drop`
[INFO] [stdout]  --> src/native_solution/leetcode_887.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn super_egg_drop(k: i32, n: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `drop_egg`
[INFO] [stdout]   --> src/native_solution/leetcode_887.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn drop_egg(k: usize, t: usize, dp: &mut HashMap<(usize, usize), u64>) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastValidIndex` should have a snake case name
[INFO] [stdout]  --> src/native_solution/leetcode_55.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let mut lastValidIndex:i32 = (nums.len()-1) as i32;
[INFO] [stdout]   |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_valid_index`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cacheEnd` should have a snake case name
[INFO] [stdout]  --> src/native_solution/leetcode_452.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut cacheEnd:i32 = points[0][1];
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case: `cache_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 23 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `Command { std: "docker" "inspect" "0f3fe0b5d01bc0daad34d341590e5c8f8645ffc3924ef2ff50226055b5ccbc0d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f3fe0b5d01bc0daad34d341590e5c8f8645ffc3924ef2ff50226055b5ccbc0d", kill_on_drop: false }`
[INFO] [stdout] 0f3fe0b5d01bc0daad34d341590e5c8f8645ffc3924ef2ff50226055b5ccbc0d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7a0be0012787818f836f58f00d0bb29fb5d9c59c83437267243eb73b8ec4cb89
[INFO] running `Command { std: "docker" "start" "-a" "7a0be0012787818f836f58f00d0bb29fb5d9c59c83437267243eb73b8ec4cb89", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust_demo v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `m`
[INFO] [stdout]  --> src/native_solution/leetcode_88.rs:1:36
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec<i32>, m: i32, nums2: &mut Vec<i32>, n: i32) {
[INFO] [stdout]   |                                    ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `n`
[INFO] [stdout]  --> src/native_solution/leetcode_88.rs:1:66
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn merge(nums1: &mut Vec<i32>, m: i32, nums2: &mut Vec<i32>, n: i32) {
[INFO] [stdout]   |                                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `spiral_order`
[INFO] [stdout]  --> src/native_solution/leetcode_29.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn spiral_order(matrix: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_jump`
[INFO] [stdout]  --> src/native_solution/leetcode_55.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn can_jump(nums: Vec<i32>) -> bool {
[INFO] [stdout]   |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `remove_duplicate_letters`
[INFO] [stdout]  --> src/native_solution/leetcode_316.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn remove_duplicate_letters(s: String) -> String {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `reconstruct_queue`
[INFO] [stdout]  --> src/native_solution/leetcode_406.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn reconstruct_queue(people: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `number_of_arithmetic_slices`
[INFO] [stdout]  --> src/native_solution/leetcode_413.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn number_of_arithmetic_slices(nums: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `erase_overlap_intervals`
[INFO] [stdout]  --> src/native_solution/leetcode_435.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn erase_overlap_intervals(intervals: Vec<Vec<i32>>) -> i32{
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_min_arrow_shots`
[INFO] [stdout]  --> src/native_solution/leetcode_452.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_min_arrow_shots(points: Vec<Vec<i32>>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `find_content_children`
[INFO] [stdout]  --> src/native_solution/leetcode_455.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn find_content_children(g: Vec<i32>, s: Vec<i32>) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `can_place_flowers`
[INFO] [stdout]  --> src/native_solution/leetcode_605.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn can_place_flowers(flowerbed: Vec<i32>, n: i32)->bool{
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `check_possibility`
[INFO] [stdout]  --> src/native_solution/leetcode_665.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn check_possibility(nums: Vec<i32>) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `partition_labels`
[INFO] [stdout]  --> src/native_solution/leetcode_763.rs:1:8
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub fn partition_labels(s: String) -> Vec<i32> {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `super_egg_drop`
[INFO] [stdout]  --> src/native_solution/leetcode_887.rs:6:8
[INFO] [stdout]   |
[INFO] [stdout] 6 | pub fn super_egg_drop(k: i32, n: i32) -> i32 {
[INFO] [stdout]   |        ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function is never used: `drop_egg`
[INFO] [stdout]   --> src/native_solution/leetcode_887.rs:28:8
[INFO] [stdout]    |
[INFO] [stdout] 28 | pub fn drop_egg(k: usize, t: usize, dp: &mut HashMap<(usize, usize), u64>) -> u64 {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `lastValidIndex` should have a snake case name
[INFO] [stdout]  --> src/native_solution/leetcode_55.rs:2:13
[INFO] [stdout]   |
[INFO] [stdout] 2 |     let mut lastValidIndex:i32 = (nums.len()-1) as i32;
[INFO] [stdout]   |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_valid_index`
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable `cacheEnd` should have a snake case name
[INFO] [stdout]  --> src/native_solution/leetcode_452.rs:4:13
[INFO] [stdout]   |
[INFO] [stdout] 4 |     let mut cacheEnd:i32 = points[0][1];
[INFO] [stdout]   |             ^^^^^^^^ help: convert the identifier to snake case: `cache_end`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 17 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.15s
[INFO] running `Command { std: "docker" "inspect" "7a0be0012787818f836f58f00d0bb29fb5d9c59c83437267243eb73b8ec4cb89", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7a0be0012787818f836f58f00d0bb29fb5d9c59c83437267243eb73b8ec4cb89", kill_on_drop: false }`
[INFO] [stdout] 7a0be0012787818f836f58f00d0bb29fb5d9c59c83437267243eb73b8ec4cb89
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+432e145bd5a974c5b6f4dd9b352891bd7502b69d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 52b25551907c05abb60f670cd494db762099e6db147510f5314d03a19bc07ea2
[INFO] running `Command { std: "docker" "start" "-a" "52b25551907c05abb60f670cd494db762099e6db147510f5314d03a19bc07ea2", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `m`
[INFO] [stderr]  --> src/native_solution/leetcode_88.rs:1:36
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn merge(nums1: &mut Vec<i32>, m: i32, nums2: &mut Vec<i32>, n: i32) {
[INFO] [stderr]   |                                    ^ help: if this is intentional, prefix it with an underscore: `_m`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `n`
[INFO] [stderr]  --> src/native_solution/leetcode_88.rs:1:66
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn merge(nums1: &mut Vec<i32>, m: i32, nums2: &mut Vec<i32>, n: i32) {
[INFO] [stderr]   |                                                                  ^ help: if this is intentional, prefix it with an underscore: `_n`
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `spiral_order`
[INFO] [stderr]  --> src/native_solution/leetcode_29.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn spiral_order(matrix: Vec<Vec<i32>>) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `can_jump`
[INFO] [stderr]  --> src/native_solution/leetcode_55.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn can_jump(nums: Vec<i32>) -> bool {
[INFO] [stderr]   |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `remove_duplicate_letters`
[INFO] [stderr]  --> src/native_solution/leetcode_316.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn remove_duplicate_letters(s: String) -> String {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `reconstruct_queue`
[INFO] [stderr]  --> src/native_solution/leetcode_406.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn reconstruct_queue(people: Vec<Vec<i32>>) -> Vec<Vec<i32>> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `number_of_arithmetic_slices`
[INFO] [stderr]  --> src/native_solution/leetcode_413.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn number_of_arithmetic_slices(nums: Vec<i32>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `erase_overlap_intervals`
[INFO] [stderr]  --> src/native_solution/leetcode_435.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn erase_overlap_intervals(intervals: Vec<Vec<i32>>) -> i32{
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_min_arrow_shots`
[INFO] [stderr]  --> src/native_solution/leetcode_452.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn find_min_arrow_shots(points: Vec<Vec<i32>>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `find_content_children`
[INFO] [stderr]  --> src/native_solution/leetcode_455.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn find_content_children(g: Vec<i32>, s: Vec<i32>) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `can_place_flowers`
[INFO] [stderr]  --> src/native_solution/leetcode_605.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn can_place_flowers(flowerbed: Vec<i32>, n: i32)->bool{
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `check_possibility`
[INFO] [stderr]  --> src/native_solution/leetcode_665.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn check_possibility(nums: Vec<i32>) -> bool {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `partition_labels`
[INFO] [stderr]  --> src/native_solution/leetcode_763.rs:1:8
[INFO] [stderr]   |
[INFO] [stderr] 1 | pub fn partition_labels(s: String) -> Vec<i32> {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `super_egg_drop`
[INFO] [stderr]  --> src/native_solution/leetcode_887.rs:6:8
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub fn super_egg_drop(k: i32, n: i32) -> i32 {
[INFO] [stderr]   |        ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `drop_egg`
[INFO] [stderr]   --> src/native_solution/leetcode_887.rs:28:8
[INFO] [stderr]    |
[INFO] [stderr] 28 | pub fn drop_egg(k: usize, t: usize, dp: &mut HashMap<(usize, usize), u64>) -> u64 {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variable `lastValidIndex` should have a snake case name
[INFO] [stderr]  --> src/native_solution/leetcode_55.rs:2:13
[INFO] [stderr]   |
[INFO] [stderr] 2 |     let mut lastValidIndex:i32 = (nums.len()-1) as i32;
[INFO] [stderr]   |             ^^^^^^^^^^^^^^ help: convert the identifier to snake case: `last_valid_index`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable `cacheEnd` should have a snake case name
[INFO] [stderr]  --> src/native_solution/leetcode_452.rs:4:13
[INFO] [stderr]   |
[INFO] [stderr] 4 |     let mut cacheEnd:i32 = points[0][1];
[INFO] [stderr]   |             ^^^^^^^^ help: convert the identifier to snake case: `cache_end`
[INFO] [stderr] 
[INFO] [stderr] warning: 17 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.94s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_demo-fc2fd7788930a29b)
[INFO] [stdout] 
[INFO] [stdout] running 6 tests
[INFO] [stdout] test native_solution::leetcode_135::test_candy ... ok
[INFO] [stdout] test native_solution::leetcode_198::test_rob ... ok
[INFO] [stdout] test native_solution::leetcode_167::test_two_sum ... ok
[INFO] [stdout] test native_solution::leetcode_70::test_climb_stairs ... ok
[INFO] [stdout] test native_solution::leetcode_76::test_min_window ... ok
[INFO] [stdout] test native_solution::leetcode_88::test_merge ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 6 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "52b25551907c05abb60f670cd494db762099e6db147510f5314d03a19bc07ea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "52b25551907c05abb60f670cd494db762099e6db147510f5314d03a19bc07ea2", kill_on_drop: false }`
[INFO] [stdout] 52b25551907c05abb60f670cd494db762099e6db147510f5314d03a19bc07ea2