[INFO] cloning repository https://github.com/andrewgazelka/rust-parallel
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/andrewgazelka/rust-parallel" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewgazelka%2Frust-parallel", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewgazelka%2Frust-parallel'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] e3cec45bdd001d74feb3c56196d0b0e70143b2b3
[INFO] testing andrewgazelka/rust-parallel against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewgazelka%2Frust-parallel" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/andrewgazelka/rust-parallel
[INFO] finished tweaking git repo https://github.com/andrewgazelka/rust-parallel
[INFO] tweaked toml for git repo https://github.com/andrewgazelka/rust-parallel written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/andrewgazelka/rust-parallel on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/andrewgazelka/rust-parallel 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-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d0141b92e4a1af423264c3595150a0888abbc79b96808bd3c86abab3ca48a98d
[INFO] running `Command { std: "docker" "start" "-a" "d0141b92e4a1af423264c3595150a0888abbc79b96808bd3c86abab3ca48a98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d0141b92e4a1af423264c3595150a0888abbc79b96808bd3c86abab3ca48a98d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d0141b92e4a1af423264c3595150a0888abbc79b96808bd3c86abab3ca48a98d", kill_on_drop: false }`
[INFO] [stdout] d0141b92e4a1af423264c3595150a0888abbc79b96808bd3c86abab3ca48a98d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f365f386ba484b26d634623f5dbe34c3fb7c20c759df6d55fa8d271940d6d144
[INFO] running `Command { std: "docker" "start" "-a" "f365f386ba484b26d634623f5dbe34c3fb7c20c759df6d55fa8d271940d6d144", kill_on_drop: false }`
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling libc v0.2.82
[INFO] [stderr]    Compiling const_fn v0.4.5
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling rayon-core v1.9.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling either v1.6.1
[INFO] [stderr]    Compiling itertools v0.10.0
[INFO] [stderr]    Compiling crossbeam-utils v0.8.1
[INFO] [stderr]    Compiling memoffset v0.6.1
[INFO] [stderr]    Compiling rayon v1.5.0
[INFO] [stderr]    Compiling num_cpus v1.13.0
[INFO] [stderr]    Compiling rand_core v0.6.1
[INFO] [stderr]    Compiling crossbeam-epoch v0.9.1
[INFO] [stderr]    Compiling crossbeam-channel v0.5.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling crossbeam-deque v0.8.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling rust-parallel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/main.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::ThreadRng`
[INFO] [stdout]  --> src/points.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::prelude::ThreadRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude::*`
[INFO] [stdout]  --> src/par_poly.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `split`
[INFO] [stdout]  --> src/sort/bitonic.rs:5:57
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::sort::utils::{is_pow_2, sort_pair, SortType, split, split_mut};
[INFO] [stdout]   |                                                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `KMeans` is never used
[INFO] [stdout]   --> src/k_means.rs:11:11
[INFO] [stdout]    |
[INFO] [stdout] 11 | pub trait KMeans {
[INFO] [stdout]    |           ^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `NaiveKMeans` is never constructed
[INFO] [stdout]   --> src/k_means.rs:18:8
[INFO] [stdout]    |
[INFO] [stdout] 18 | struct NaiveKMeans {
[INFO] [stdout]    |        ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `new` is never used
[INFO] [stdout]   --> src/k_means.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 23 | impl NaiveKMeans {
[INFO] [stdout]    | ---------------- associated function in this implementation
[INFO] [stdout] 24 |     fn new(rdm: ThreadRng, iterations: usize) -> NaiveKMeans {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `Point` is never constructed
[INFO] [stdout]  --> src/points.rs:5:12
[INFO] [stdout]   |
[INFO] [stdout] 5 | pub struct Point {
[INFO] [stdout]   |            ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function `circle_rand` is never used
[INFO] [stdout]   --> src/points.rs:11:12
[INFO] [stdout]    |
[INFO] [stdout] 10 | impl Point {
[INFO] [stdout]    | ---------- associated function in this implementation
[INFO] [stdout] 11 |     pub fn circle_rand(center_x: f64, center_y: f64, max_rad: f64) -> Point {
[INFO] [stdout]    |            ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `point` is never used
[INFO] [stdout]   --> src/points.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn point(x: f64, y: f64) -> Point { Point { x, y } }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Mean` is never used
[INFO] [stdout]   --> src/points.rs:26:11
[INFO] [stdout]    |
[INFO] [stdout] 26 | pub trait Mean<T> {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Dist` is never used
[INFO] [stdout]   --> src/points.rs:30:11
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Dist {
[INFO] [stdout]    |           ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Closest` is never used
[INFO] [stdout]   --> src/points.rs:35:11
[INFO] [stdout]    |
[INFO] [stdout] 35 | pub trait Closest<T> {
[INFO] [stdout]    |           ^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pref_sum_seq` is never used
[INFO] [stdout]  --> src/pref_sum_mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn pref_sum_seq(vec: &mut [i32], init_on: i32) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pref_sum` is never used
[INFO] [stdout]   --> src/pref_sum_mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn pref_sum(vec: &mut [i32], threads: usize) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait `Sorter` is never used
[INFO] [stdout]  --> src/sort/mod.rs:5:7
[INFO] [stdout]   |
[INFO] [stdout] 5 | trait Sorter {
[INFO] [stdout]   |       ^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_sorted` is never used
[INFO] [stdout]  --> src/sort/utils.rs:4:8
[INFO] [stdout]   |
[INFO] [stdout] 4 | pub fn is_sorted(elems: &[i32]) -> bool {
[INFO] [stdout]   |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `is_pow_2` is never used
[INFO] [stdout]   --> src/sort/utils.rs:16:8
[INFO] [stdout]    |
[INFO] [stdout] 16 | pub fn is_pow_2(elem: usize) -> bool {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split` is never used
[INFO] [stdout]   --> src/sort/utils.rs:36:8
[INFO] [stdout]    |
[INFO] [stdout] 36 | pub fn split(input: &[i32]) -> (&[i32], &[i32]) {
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `split_mut` is never used
[INFO] [stdout]   --> src/sort/utils.rs:43:8
[INFO] [stdout]    |
[INFO] [stdout] 43 | pub fn split_mut(input: &mut [i32]) -> (&mut [i32], &mut [i32]) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: enum `SortType` is never used
[INFO] [stdout]   --> src/sort/utils.rs:52:10
[INFO] [stdout]    |
[INFO] [stdout] 52 | pub enum SortType {
[INFO] [stdout]    |          ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `neg` is never used
[INFO] [stdout]   --> src/sort/utils.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl SortType {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 58 |     fn neg(&self) -> SortType {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_pair` is never used
[INFO] [stdout]   --> src/sort/utils.rs:66:8
[INFO] [stdout]    |
[INFO] [stdout] 66 | pub fn sort_pair(a: &mut i32, sort_type: SortType, b: &mut i32) {
[INFO] [stdout]    |        ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `sort_pairs_of_2` is never used
[INFO] [stdout]   --> src/sort/utils.rs:78:8
[INFO] [stdout]    |
[INFO] [stdout] 78 | pub fn sort_pairs_of_2(array: &mut [i32], sort_type: SortType) {
[INFO] [stdout]    |        ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OddEvenMergeSort` is never constructed
[INFO] [stdout]  --> src/sort/even_odd.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct OddEvenMergeSort;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `odd_even_mergesort` is never used
[INFO] [stdout]   --> src/sort/even_odd.rs:19:4
[INFO] [stdout]    |
[INFO] [stdout] 19 | fn odd_even_mergesort(array: &mut [i32], log: bool) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `left_sample` is never used
[INFO] [stdout]   --> src/sort/even_odd.rs:65:4
[INFO] [stdout]    |
[INFO] [stdout] 65 | fn left_sample(arr: &[i32]) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `right_sample` is never used
[INFO] [stdout]   --> src/sort/even_odd.rs:71:4
[INFO] [stdout]    |
[INFO] [stdout] 71 | fn right_sample(arr: &[i32]) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `o_emerge` is never used
[INFO] [stdout]   --> src/sort/even_odd.rs:81:4
[INFO] [stdout]    |
[INFO] [stdout] 81 | fn o_emerge(a: &[i32], b: &[i32]) -> Vec<i32> {
[INFO] [stdout]    |    ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `BitonicSorter` is never constructed
[INFO] [stdout]  --> src/sort/bitonic.rs:8:8
[INFO] [stdout]   |
[INFO] [stdout] 8 | struct BitonicSorter;
[INFO] [stdout]   |        ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitonic_4_seq` is never used
[INFO] [stdout]   --> src/sort/bitonic.rs:61:4
[INFO] [stdout]    |
[INFO] [stdout] 61 | fn bitonic_4_seq(arr: &mut [i32]) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitonic_4` is never used
[INFO] [stdout]   --> src/sort/bitonic.rs:72:4
[INFO] [stdout]    |
[INFO] [stdout] 72 | fn bitonic_4(a: &mut i32, b: &mut i32, c: &mut i32, d: &mut i32) {
[INFO] [stdout]    |    ^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `merge_helper` is never used
[INFO] [stdout]   --> src/sort/bitonic.rs:77:4
[INFO] [stdout]    |
[INFO] [stdout] 77 | fn merge_helper(arr: &mut [i32], order: SortType) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `cmp_exchange` is never used
[INFO] [stdout]   --> src/sort/bitonic.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn cmp_exchange(arr: &mut [i32], stride: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `bitonic_merge` is never used
[INFO] [stdout]   --> src/sort/bitonic.rs:95:4
[INFO] [stdout]    |
[INFO] [stdout] 95 | fn bitonic_merge(arr: &mut [i32], stride: usize) {
[INFO] [stdout]    |    ^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 6.43s
[INFO] running `Command { std: "docker" "inspect" "f365f386ba484b26d634623f5dbe34c3fb7c20c759df6d55fa8d271940d6d144", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f365f386ba484b26d634623f5dbe34c3fb7c20c759df6d55fa8d271940d6d144", kill_on_drop: false }`
[INFO] [stdout] f365f386ba484b26d634623f5dbe34c3fb7c20c759df6d55fa8d271940d6d144
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3db956617b34cf09c4b70af37675c2d77a574d02eb114005341f1694b5fb2691
[INFO] running `Command { std: "docker" "start" "-a" "3db956617b34cf09c4b70af37675c2d77a574d02eb114005341f1694b5fb2691", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-parallel v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused imports: `max` and `min`
[INFO] [stdout]  --> src/main.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use std::cmp::{max, min};
[INFO] [stdout]   |                ^^^  ^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rand::prelude::ThreadRng`
[INFO] [stdout]  --> src/points.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rand::prelude::ThreadRng;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `rayon::prelude::*`
[INFO] [stdout]  --> src/par_poly.rs:1:5
[INFO] [stdout]   |
[INFO] [stdout] 1 | use rayon::prelude::*;
[INFO] [stdout]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused import: `split`
[INFO] [stdout]  --> src/sort/bitonic.rs:5:57
[INFO] [stdout]   |
[INFO] [stdout] 5 | use crate::sort::utils::{is_pow_2, sort_pair, SortType, split, split_mut};
[INFO] [stdout]   |                                                         ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `point` is never used
[INFO] [stdout]   --> src/points.rs:24:8
[INFO] [stdout]    |
[INFO] [stdout] 24 | pub fn point(x: f64, y: f64) -> Point { Point { x, y } }
[INFO] [stdout]    |        ^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `dist` is never used
[INFO] [stdout]   --> src/points.rs:31:8
[INFO] [stdout]    |
[INFO] [stdout] 30 | pub trait Dist {
[INFO] [stdout]    |           ---- method in this trait
[INFO] [stdout] 31 |     fn dist(&self, other: &Self) -> f64;
[INFO] [stdout]    |        ^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pref_sum_seq` is never used
[INFO] [stdout]  --> src/pref_sum_mod.rs:5:4
[INFO] [stdout]   |
[INFO] [stdout] 5 | fn pref_sum_seq(vec: &mut [i32], init_on: i32) {
[INFO] [stdout]   |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `pref_sum` is never used
[INFO] [stdout]   --> src/pref_sum_mod.rs:15:8
[INFO] [stdout]    |
[INFO] [stdout] 15 | pub fn pref_sum(vec: &mut [i32], threads: usize) {
[INFO] [stdout]    |        ^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: method `neg` is never used
[INFO] [stdout]   --> src/sort/utils.rs:58:8
[INFO] [stdout]    |
[INFO] [stdout] 57 | impl SortType {
[INFO] [stdout]    | ------------- method in this implementation
[INFO] [stdout] 58 |     fn neg(&self) -> SortType {
[INFO] [stdout]    |        ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: struct `OddEvenMergeSort` is never constructed
[INFO] [stdout]  --> src/sort/even_odd.rs:9:12
[INFO] [stdout]   |
[INFO] [stdout] 9 | pub struct OddEvenMergeSort;
[INFO] [stdout]   |            ^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.90s
[INFO] running `Command { std: "docker" "inspect" "3db956617b34cf09c4b70af37675c2d77a574d02eb114005341f1694b5fb2691", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3db956617b34cf09c4b70af37675c2d77a574d02eb114005341f1694b5fb2691", kill_on_drop: false }`
[INFO] [stdout] 3db956617b34cf09c4b70af37675c2d77a574d02eb114005341f1694b5fb2691
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 800e019998d6f3ade7015a9518a32e1657c6156784e6d75713ff0c98da52eda8
[INFO] running `Command { std: "docker" "start" "-a" "800e019998d6f3ade7015a9518a32e1657c6156784e6d75713ff0c98da52eda8", kill_on_drop: false }`
[INFO] [stderr] warning: unused imports: `max` and `min`
[INFO] [stderr]  --> src/main.rs:1:16
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::cmp::{max, min};
[INFO] [stderr]   |                ^^^  ^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rand::prelude::ThreadRng`
[INFO] [stderr]  --> src/points.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rand::prelude::ThreadRng;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `rayon::prelude::*`
[INFO] [stderr]  --> src/par_poly.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use rayon::prelude::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `split`
[INFO] [stderr]  --> src/sort/bitonic.rs:5:57
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::sort::utils::{is_pow_2, sort_pair, SortType, split, split_mut};
[INFO] [stderr]   |                                                         ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `point` is never used
[INFO] [stderr]   --> src/points.rs:24:8
[INFO] [stderr]    |
[INFO] [stderr] 24 | pub fn point(x: f64, y: f64) -> Point { Point { x, y } }
[INFO] [stderr]    |        ^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: method `dist` is never used
[INFO] [stderr]   --> src/points.rs:31:8
[INFO] [stderr]    |
[INFO] [stderr] 30 | pub trait Dist {
[INFO] [stderr]    |           ---- method in this trait
[INFO] [stderr] 31 |     fn dist(&self, other: &Self) -> f64;
[INFO] [stderr]    |        ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pref_sum_seq` is never used
[INFO] [stderr]  --> src/pref_sum_mod.rs:5:4
[INFO] [stderr]   |
[INFO] [stderr] 5 | fn pref_sum_seq(vec: &mut [i32], init_on: i32) {
[INFO] [stderr]   |    ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function `pref_sum` is never used
[INFO] [stderr]   --> src/pref_sum_mod.rs:15:8
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub fn pref_sum(vec: &mut [i32], threads: usize) {
[INFO] [stderr]    |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method `neg` is never used
[INFO] [stderr]   --> src/sort/utils.rs:58:8
[INFO] [stderr]    |
[INFO] [stderr] 57 | impl SortType {
[INFO] [stderr]    | ------------- method in this implementation
[INFO] [stderr] 58 |     fn neg(&self) -> SortType {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: struct `OddEvenMergeSort` is never constructed
[INFO] [stderr]  --> src/sort/even_odd.rs:9:12
[INFO] [stderr]   |
[INFO] [stderr] 9 | pub struct OddEvenMergeSort;
[INFO] [stderr]   |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: `rust-parallel` (bin "rust-parallel" test) generated 10 warnings (run `cargo fix --bin "rust-parallel" --tests` to apply 4 suggestions)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_parallel-ea1b598681287495)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test sort::even_odd::tests::left_sample_works ... ok
[INFO] [stdout] test sort::utils::tests::it_works ... ok
[INFO] [stdout] test sort::bitonic::tests::homework ... ok
[INFO] [stdout] test sort::even_odd::tests::homework ... ok
[INFO] [stdout] test sort::bitonic::tests::lecture_one_shot ... ok
[INFO] [stdout] test sort::even_odd::tests::merge_works ... ok
[INFO] [stdout] test sort::even_odd::tests::right_sample_works ... ok
[INFO] [stdout] test sort::bitonic::tests::lecture_example_works ... ok
[INFO] [stdout] test sort::even_odd::tests::merge_sort_works ... ok
[INFO] [stdout] test sort::bitonic::tests::random_vec ... FAILED
[INFO] [stdout] test k_means::kmeans_test::test_kmeans_circle ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- sort::bitonic::tests::random_vec stdout ----
[INFO] [stdout] [-2063489727, -1277868129, -380869454, -61198453, -1852032654, -824810963, -253920400, 278634783, -3539389, 335245798, 575346138, 1649839446, 686012043, 1668530987, 2082212474, 2114720458]
[INFO] [stdout] 
[INFO] [stdout] thread 'sort::bitonic::tests::random_vec' (28) panicked at src/sort/bitonic.rs:150:9:
[INFO] [stdout] assertion failed: is_sorted(&arr)
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5757c55c6db2 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5757c55c6db2 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5757c55c6db2 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x5757c55c6db2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x5757c55d7a3f - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x5757c55d7a3f - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x5757c55938c1 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5757c55938c1 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x5757c559fa42 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x5757c55a4b6f - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x5757c55a4a01 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x5757c54d367e - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x5757c54d367e - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5757c55a52df - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x5757c55a52df - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x5757c55a5056 - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:700:13
[INFO] [stdout]   16:     0x5757c559fb79 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x5757c5587d2d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x5757c55df6d0 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x5757c55df6ac - core::panicking::panic::h355c5fec13755e30
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:145:5
[INFO] [stdout]   20:     0x5757c54ab7bb - rust_parallel::sort::bitonic::tests::random_vec::ha408c5c279665f5c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sort/bitonic.rs:150:9
[INFO] [stdout]   21:     0x5757c54ab807 - rust_parallel::sort::bitonic::tests::random_vec::{{closure}}::h05cde74939b06b9b
[INFO] [stdout]                                at /opt/rustwide/workdir/src/sort/bitonic.rs:146:20
[INFO] [stdout]   22:     0x5757c54afd46 - core::ops::function::FnOnce::call_once::h49fb946bf64d35e7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5757c54d343b - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5757c54d343b - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   25:     0x5757c54e90a5 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   26:     0x5757c54e90a5 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5757c54e90a5 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   28:     0x5757c54e90a5 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   29:     0x5757c54e90a5 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x5757c54e90a5 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   31:     0x5757c54e90a5 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   32:     0x5757c54bf894 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   33:     0x5757c54bf894 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   34:     0x5757c54c315a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   35:     0x5757c54c315a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   36:     0x5757c54c315a - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   37:     0x5757c54c315a - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   38:     0x5757c54c315a - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   39:     0x5757c54c315a - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   40:     0x5757c54c315a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5757c559acdf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   42:     0x5757c559acdf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   43:     0x7ed4db0d9aa4 - <unknown>
[INFO] [stdout]   44:     0x7ed4db166a34 - clone
[INFO] [stdout]   45:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     sort::bitonic::tests::random_vec
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 10 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin rust-parallel`
[INFO] running `Command { std: "docker" "inspect" "800e019998d6f3ade7015a9518a32e1657c6156784e6d75713ff0c98da52eda8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "800e019998d6f3ade7015a9518a32e1657c6156784e6d75713ff0c98da52eda8", kill_on_drop: false }`
[INFO] [stdout] 800e019998d6f3ade7015a9518a32e1657c6156784e6d75713ff0c98da52eda8
