[INFO] cloning repository https://github.com/Jekahome/Algorithms
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Jekahome/Algorithms" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJekahome%2FAlgorithms", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJekahome%2FAlgorithms'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] d2db4bf42a806a297408a8599a93fa962c2cf96d
[INFO] checking Jekahome/Algorithms/d2db4bf42a806a297408a8599a93fa962c2cf96d against master#f609b7e0586f81fefb3523e3e17adf779ac416be for pr-129466-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FJekahome%2FAlgorithms" "/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/Jekahome/Algorithms on toolchain f609b7e0586f81fefb3523e3e17adf779ac416be
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Jekahome/Algorithms
[INFO] finished tweaking git repo https://github.com/Jekahome/Algorithms
[INFO] tweaked toml for git repo https://github.com/Jekahome/Algorithms written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/Jekahome/Algorithms 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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "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:ceb6ea022f8a89cebbe621bb4987e73a935bd40dfbb726f832cfff4742a5b95a" "/opt/rustwide/cargo-home/bin/cargo" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9a6b0332aca2cd56937aa129c596fe8a993cebf3a36dc49dbb0d48e9772aa7e4
[INFO] running `Command { std: "docker" "start" "-a" "9a6b0332aca2cd56937aa129c596fe8a993cebf3a36dc49dbb0d48e9772aa7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9a6b0332aca2cd56937aa129c596fe8a993cebf3a36dc49dbb0d48e9772aa7e4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a6b0332aca2cd56937aa129c596fe8a993cebf3a36dc49dbb0d48e9772aa7e4", kill_on_drop: false }`
[INFO] [stdout] 9a6b0332aca2cd56937aa129c596fe8a993cebf3a36dc49dbb0d48e9772aa7e4
[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=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" "+f609b7e0586f81fefb3523e3e17adf779ac416be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 855bd25917993c1cea1b1df672f9e54472aad31af4af65a783b69a5f4b7053dc
[INFO] running `Command { std: "docker" "start" "-a" "855bd25917993c1cea1b1df672f9e54472aad31af4af65a783b69a5f4b7053dc", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.78
[INFO] [stderr]    Compiling unicode-ident v1.0.12
[INFO] [stderr]    Compiling libc v0.2.153
[INFO] [stderr]    Compiling autocfg v1.1.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.19
[INFO] [stderr]     Checking futures-core v0.3.30
[INFO] [stderr]     Checking cfg-if v1.0.0
[INFO] [stderr]     Checking futures-sink v0.3.30
[INFO] [stderr]     Checking pin-project-lite v0.2.13
[INFO] [stderr]     Checking futures-io v0.3.30
[INFO] [stderr]     Checking pin-utils v0.1.0
[INFO] [stderr]     Checking memchr v2.7.1
[INFO] [stderr]     Checking futures-task v0.3.30
[INFO] [stderr]    Compiling rayon-core v1.12.1
[INFO] [stderr]     Checking ppv-lite86 v0.2.17
[INFO] [stderr]     Checking either v1.10.0
[INFO] [stderr]     Checking futures-channel v0.3.30
[INFO] [stderr]    Compiling slab v0.4.9
[INFO] [stderr]     Checking crossbeam-epoch v0.9.18
[INFO] [stderr]    Compiling quote v1.0.35
[INFO] [stderr]     Checking crossbeam-deque v0.8.5
[INFO] [stderr]    Compiling syn v2.0.49
[INFO] [stderr]     Checking getrandom v0.2.12
[INFO] [stderr]     Checking rand_core v0.6.4
[INFO] [stderr]     Checking rand_chacha v0.3.1
[INFO] [stderr]     Checking rayon v1.8.1
[INFO] [stderr]     Checking rand v0.8.5
[INFO] [stderr]    Compiling futures-macro v0.3.30
[INFO] [stderr]    Compiling async-recursion v1.0.5
[INFO] [stderr]     Checking futures-util v0.3.30
[INFO] [stderr]     Checking futures-executor v0.3.30
[INFO] [stderr]     Checking futures v0.3.30
[INFO] [stderr]     Checking algorithms v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `binary_search2` and `binary_search`
[INFO] [stdout]  --> src/search/binary_search.rs:5:29
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use alg_binary_search::{binary_search, binary_search2};
[INFO] [stdout]   |                             ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alg_binary_search_reqursive::binary_search_reqursive`
[INFO] [stdout]   --> src/search/binary_search.rs:62:9
[INFO] [stdout]    |
[INFO] [stdout] 62 | pub use alg_binary_search_reqursive::binary_search_reqursive;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `algo_exponential_search::exponential_search`
[INFO] [stdout]  --> src/search/exponential_search.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use algo_exponential_search::exponential_search;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `algo_interpolation_search::interpolation_search`
[INFO] [stdout]  --> src/search/interpolation_search.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use algo_interpolation_search::interpolation_search;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `algo_jump_search::jump_search`
[INFO] [stdout]  --> src/search/jump_search.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use algo_jump_search::jump_search;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ds_linear_search::linear_search`
[INFO] [stdout]  --> src/search/linear_search.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use ds_linear_search::linear_search;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `bubble_sort2`, `bubble_sort3`, `bubble_sort4`, `bubble_sort5`, `bubble_sort_optimized`, and `bubble_sort`
[INFO] [stdout]  --> src/sort/bubble_sort.rs:5:5
[INFO] [stdout]   |
[INFO] [stdout] 5 |     bubble_sort, bubble_sort2, bubble_sort3, bubble_sort4, bubble_sort5, bubble_sort_optimized,
[INFO] [stdout]   |     ^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ds_bucket_sort::bucket_sort`
[INFO] [stdout]  --> src/sort/bucket_sort.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ds_bucket_sort::bucket_sort;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `alg_choice_sort::choice_sort`
[INFO] [stdout]   --> src/sort/choice_sort.rs:11:9
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub use alg_choice_sort::choice_sort;
[INFO] [stdout]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `counting_sort_opt` and `counting_sort`
[INFO] [stdout]  --> src/sort/counting_sort.rs:3:28
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use ds_counting_sort::{counting_sort, counting_sort_opt};
[INFO] [stdout]   |                            ^^^^^^^^^^^^^  ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `heap_sort_g` and `heap_sort`
[INFO] [stdout]   --> src/sort/heap_sort.rs:25:24
[INFO] [stdout]    |
[INFO] [stdout] 25 | pub use ds_heap_sort::{heap_sort, heap_sort_g};
[INFO] [stdout]    |                        ^^^^^^^^^  ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `binary_insertion_sort` and `insertion_sort`
[INFO] [stdout]   --> src/sort/insertion_sort.rs:14:29
[INFO] [stdout]    |
[INFO] [stdout] 14 | pub use ds_insertion_sort::{binary_insertion_sort, insertion_sort};
[INFO] [stdout]    |                             ^^^^^^^^^^^^^^^^^^^^^  ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused imports: `merge_sort_bottom_up` and `merge_sort`
[INFO] [stdout]  --> src/sort/merge_sort.rs:1:25
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ds_merge_sort::{merge_sort, merge_sort_bottom_up};
[INFO] [stdout]   |                         ^^^^^^^^^^  ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ds_quick_sort::quick_sort`
[INFO] [stdout]  --> src/sort/quick_sort.rs:3:9
[INFO] [stdout]   |
[INFO] [stdout] 3 | pub use ds_quick_sort::quick_sort;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ds_quick_sort_async::quick_sort_async`
[INFO] [stdout]  --> src/sort/quick_sort.rs:4:9
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub use ds_quick_sort_async::quick_sort_async;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ds_quick_sort_par::quick_sort_par`
[INFO] [stdout]  --> src/sort/quick_sort.rs:5:9
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub use ds_quick_sort_par::quick_sort_par;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `ds_radix_sort::radix_sort`
[INFO] [stdout]  --> src/sort/radix_sort.rs:1:9
[INFO] [stdout]   |
[INFO] [stdout] 1 | pub use ds_radix_sort::radix_sort;
[INFO] [stdout]   |         ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dac_max` is never used
[INFO] [stdout]   --> src/divide_and_conquer/mod.rs:59:4
[INFO] [stdout]    |
[INFO] [stdout] 59 | fn dac_max(arr: &[i32], index: usize, l: usize) -> i32 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `dac_min` is never used
[INFO] [stdout]   --> src/divide_and_conquer/mod.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn dac_min(arr: &[i32], index: usize, l: usize) -> i32 {
[INFO] [stdout]    |    ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search` is never used
[INFO] [stdout]   --> src/search/binary_search.rs:14:12
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub fn binary_search<T>(k: T, items: &[T]) -> Option<usize>
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search2` is never used
[INFO] [stdout]   --> src/search/binary_search.rs:32:12
[INFO] [stdout]    |
[INFO] [stdout] 32 |     pub fn binary_search2<T>(target: &T, arr: &[T]) -> Result<usize, usize>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_search_reqursive` is never used
[INFO] [stdout]   --> src/search/binary_search.rs:64:12
[INFO] [stdout]    |
[INFO] [stdout] 64 |     pub fn binary_search_reqursive<T>(x: T, arr: &[T]) -> Option<usize>
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `exponential_search` is never used
[INFO] [stdout]  --> src/search/exponential_search.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn exponential_search<T>(x: T, arr: &[T]) -> Option<usize>
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `interpolation_search` is never used
[INFO] [stdout]  --> src/search/interpolation_search.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 |     pub fn interpolation_search(x: usize, arr: &[usize]) -> Option<usize> {
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `jump_search` is never used
[INFO] [stdout]  --> src/search/jump_search.rs:4:12
[INFO] [stdout]   |
[INFO] [stdout] 4 |     pub fn jump_search<T>(x: &T, arr: &[T]) -> Option<usize>
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bucket_sort` is never used
[INFO] [stdout]  --> src/sort/bucket_sort.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 |     pub fn bucket_sort<H, F, T>(arr: &mut [T], hasher: F)
[INFO] [stdout]   |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Bucket` is never constructed
[INFO] [stdout]   --> src/sort/bucket_sort.rs:47:12
[INFO] [stdout]    |
[INFO] [stdout] 47 |     struct Bucket<H, T> {
[INFO] [stdout]    |            ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/sort/bucket_sort.rs:57:16
[INFO] [stdout]    |
[INFO] [stdout] 52 |     impl<H, T> Bucket<H, T> {
[INFO] [stdout]    |     ----------------------- associated function in this implementation
[INFO] [stdout] ...
[INFO] [stdout] 57 |         pub fn new(hash: H, value: T) -> Bucket<H, T> {
[INFO] [stdout]    |                ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `counting_sort` is never used
[INFO] [stdout]   --> src/sort/counting_sort.rs:36:12
[INFO] [stdout]    |
[INFO] [stdout] 36 |     pub fn counting_sort<F, T>(arr: &mut [T], max: usize, key: F)
[INFO] [stdout]    |            ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `counting_sort_opt` is never used
[INFO] [stdout]   --> src/sort/counting_sort.rs:76:12
[INFO] [stdout]    |
[INFO] [stdout] 76 |     pub fn counting_sort_opt(arr: &mut Vec<i32>) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alloc0` is never used
[INFO] [stdout]    --> src/sort/counting_sort.rs:128:8
[INFO] [stdout]     |
[INFO] [stdout] 128 |     fn alloc0(arr: &mut Vec<Vec<Vec<Vec<u8>>>>, value: usize) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alloc1` is never used
[INFO] [stdout]    --> src/sort/counting_sort.rs:133:8
[INFO] [stdout]     |
[INFO] [stdout] 133 |     fn alloc1(arr: &mut Vec<Vec<Vec<u8>>>, value: usize) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alloc2` is never used
[INFO] [stdout]    --> src/sort/counting_sort.rs:138:8
[INFO] [stdout]     |
[INFO] [stdout] 138 |     fn alloc2(arr: &mut Vec<Vec<u8>>, value: usize) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `alloc3` is never used
[INFO] [stdout]    --> src/sort/counting_sort.rs:143:8
[INFO] [stdout]     |
[INFO] [stdout] 143 |     fn alloc3(arr: &mut Vec<u8>, value: usize) {
[INFO] [stdout]     |        ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `insertion_sort` is never used
[INFO] [stdout]   --> src/sort/insertion_sort.rs:17:12
[INFO] [stdout]    |
[INFO] [stdout] 17 |     pub fn insertion_sort(arr: &mut [i32]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `binary_insertion_sort` is never used
[INFO] [stdout]   --> src/sort/insertion_sort.rs:30:12
[INFO] [stdout]    |
[INFO] [stdout] 30 |     pub fn binary_insertion_sort(arr: &mut [i32]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_sort` is never used
[INFO] [stdout]   --> src/sort/merge_sort.rs:28:12
[INFO] [stdout]    |
[INFO] [stdout] 28 |     pub fn merge_sort(arr: &mut [i32]) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_sort_bottom_up` is never used
[INFO] [stdout]   --> src/sort/merge_sort.rs:50:12
[INFO] [stdout]    |
[INFO] [stdout] 50 |     pub fn merge_sort_bottom_up(arr: &mut [i32]) {
[INFO] [stdout]    |            ^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge` is never used
[INFO] [stdout]   --> src/sort/merge_sort.rs:79:8
[INFO] [stdout]    |
[INFO] [stdout] 79 |     fn merge(arr1: &[i32], arr2: &[i32], ret: &mut [i32]) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge` is never used
[INFO] [stdout]  --> src/sort/radix_sort.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 |     fn merge(in1: &[i32], in2: &[i32], out: &mut [i32]) {
[INFO] [stdout]   |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `radix_sort` is never used
[INFO] [stdout]   --> src/sort/radix_sort.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 11 |     pub fn radix_sort(data: &mut [i32]) {
[INFO] [stdout]    |            ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 41 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: constant `SIZE` is never used
[INFO] [stdout]    --> src/sort/counting_sort.rs:157:11
[INFO] [stdout]     |
[INFO] [stdout] 157 |     const SIZE: usize = 1000; //5;
[INFO] [stdout]     |           ^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `gen_vec` is never used
[INFO] [stdout]    --> src/sort/counting_sort.rs:159:8
[INFO] [stdout]     |
[INFO] [stdout] 159 |     fn gen_vec() -> Vec<i32> {
[INFO] [stdout]     |        ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 5.73s
[INFO] running `Command { std: "docker" "inspect" "855bd25917993c1cea1b1df672f9e54472aad31af4af65a783b69a5f4b7053dc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "855bd25917993c1cea1b1df672f9e54472aad31af4af65a783b69a5f4b7053dc", kill_on_drop: false }`
[INFO] [stdout] 855bd25917993c1cea1b1df672f9e54472aad31af4af65a783b69a5f4b7053dc