[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/e3cec45bdd001d74feb3c56196d0b0e70143b2b3 against master#8c0ec05f7dc9ef185eea9f36c5638e74e43935bf for pr-130285 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewgazelka%2Frust-parallel" "/workspace/builds/worker-0-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewgazelka/rust-parallel on toolchain 8c0ec05f7dc9ef185eea9f36c5638e74e43935bf [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [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-0-tc1/source/Cargo.toml [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" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded itertools v0.10.0 [INFO] [stderr] Downloaded wasi v0.10.1+wasi-snapshot-preview1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] fe34907ad00c843179d110ebaf5034a58ef378c6eda5e158a51e6663b3e9bf5a [INFO] running `Command { std: "docker" "start" "-a" "fe34907ad00c843179d110ebaf5034a58ef378c6eda5e158a51e6663b3e9bf5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "fe34907ad00c843179d110ebaf5034a58ef378c6eda5e158a51e6663b3e9bf5a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fe34907ad00c843179d110ebaf5034a58ef378c6eda5e158a51e6663b3e9bf5a", kill_on_drop: false }` [INFO] [stdout] fe34907ad00c843179d110ebaf5034a58ef378c6eda5e158a51e6663b3e9bf5a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 555651fd63160bb586e238f0e275087dddc30b46fe64c4f5117ea9d1a93c1930 [INFO] running `Command { std: "docker" "start" "-a" "555651fd63160bb586e238f0e275087dddc30b46fe64c4f5117ea9d1a93c1930", kill_on_drop: false }` [INFO] [stderr] Compiling autocfg v1.0.1 [INFO] [stderr] Compiling cfg-if v1.0.0 [INFO] [stderr] Compiling libc v0.2.82 [INFO] [stderr] Compiling lazy_static v1.4.0 [INFO] [stderr] Compiling const_fn v0.4.5 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Compiling scopeguard v1.1.0 [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)]` 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)]` 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: 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: method `mean` is never used [INFO] [stdout] --> src/points.rs:27:8 [INFO] [stdout] | [INFO] [stdout] 26 | pub trait Mean { [INFO] [stdout] | ---- method in this trait [INFO] [stdout] 27 | fn mean(&self) -> T; [INFO] [stdout] | ^^^^ [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: method `closest_idx` is never used [INFO] [stdout] --> src/points.rs:36:8 [INFO] [stdout] | [INFO] [stdout] 35 | pub trait Closest { [INFO] [stdout] | ------- method in this trait [INFO] [stdout] 36 | fn closest_idx(&self, value: &T) -> usize; [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] = note: `SortType` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [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 { [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 { [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 { [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] [stdout] warning: 34 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 2.70s [INFO] running `Command { std: "docker" "inspect" "555651fd63160bb586e238f0e275087dddc30b46fe64c4f5117ea9d1a93c1930", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "555651fd63160bb586e238f0e275087dddc30b46fe64c4f5117ea9d1a93c1930", kill_on_drop: false }` [INFO] [stdout] 555651fd63160bb586e238f0e275087dddc30b46fe64c4f5117ea9d1a93c1930 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 88e4bf4c0b53d4463971aae18b1ea24d8683c9e8246101fe011a3e1f16fd204e [INFO] running `Command { std: "docker" "start" "-a" "88e4bf4c0b53d4463971aae18b1ea24d8683c9e8246101fe011a3e1f16fd204e", 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)]` 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)]` 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: 9 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "88e4bf4c0b53d4463971aae18b1ea24d8683c9e8246101fe011a3e1f16fd204e", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "88e4bf4c0b53d4463971aae18b1ea24d8683c9e8246101fe011a3e1f16fd204e", kill_on_drop: false }` [INFO] [stdout] 88e4bf4c0b53d4463971aae18b1ea24d8683c9e8246101fe011a3e1f16fd204e [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:96c0aa5895ecf336b730ef27bcdde6e21027415df19888aad3cf1448e5d65d90" "/opt/rustwide/cargo-home/bin/cargo" "+8c0ec05f7dc9ef185eea9f36c5638e74e43935bf" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 61fc1ca7b2e726f8fda5d310f44fbc344be51f5f514fc28c257de2bc8000182a [INFO] running `Command { std: "docker" "start" "-a" "61fc1ca7b2e726f8fda5d310f44fbc344be51f5f514fc28c257de2bc8000182a", 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)]` 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)]` 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: `rust-parallel` (bin "rust-parallel" test) generated 9 warnings (run `cargo fix --bin "rust-parallel" --tests` to apply 4 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.02s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/rust_parallel-32a5afb5a742b1dc) [INFO] [stdout] [INFO] [stdout] running 11 tests [INFO] [stdout] test sort::even_odd::tests::left_sample_works ... ok [INFO] [stdout] test sort::even_odd::tests::merge_works ... ok [INFO] [stdout] test sort::utils::tests::it_works ... ok [INFO] [stdout] test sort::even_odd::tests::right_sample_works ... ok [INFO] [stdout] test sort::even_odd::tests::homework ... ok [INFO] [stdout] test sort::bitonic::tests::lecture_one_shot ... ok [INFO] [stdout] test sort::bitonic::tests::lecture_example_works ... ok [INFO] [stdout] test sort::bitonic::tests::homework ... 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] [-2039351537, -1757960945, -1733828071, -1343358964, -1317303057, -986375245, -1031747020, -119462, -591788845, 297101555, 924010975, 1530982083, 824978319, 1430367829, 1538750069, 1903176037] [INFO] [stdout] thread 'sort::bitonic::tests::random_vec' panicked at src/sort/bitonic.rs:150:9: [INFO] [stdout] assertion failed: is_sorted(&arr) [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x60b0f371506a - std::backtrace_rs::backtrace::libunwind::trace::hb26ad70b37260289 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5 [INFO] [stdout] 1: 0x60b0f371506a - std::backtrace_rs::backtrace::trace_unsynchronized::h2c0187153633e231 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x60b0f371506a - std::sys::backtrace::_print_fmt::ha9596eb1af5e3a29 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/sys/backtrace.rs:66:9 [INFO] [stdout] 3: 0x60b0f371506a - ::fmt::h8f2981dcab006960 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/sys/backtrace.rs:39:26 [INFO] [stdout] 4: 0x60b0f373bb1b - core::fmt::rt::Argument::fmt::h1029a118dbae0125 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/fmt/rt.rs:177:76 [INFO] [stdout] 5: 0x60b0f373bb1b - core::fmt::write::h25ada94a2189c1b9 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/fmt/mod.rs:1178:21 [INFO] [stdout] 6: 0x60b0f3711b53 - std::io::Write::write_fmt::h6ca394d5de12dd64 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/io/mod.rs:1823:15 [INFO] [stdout] 7: 0x60b0f3714eb2 - std::sys::backtrace::BacktraceLock::print::hc25a90d456c1b686 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/sys/backtrace.rs:42:9 [INFO] [stdout] 8: 0x60b0f37167e5 - std::panicking::default_hook::{{closure}}::h73dd81cb71929aa4 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:268:22 [INFO] [stdout] 9: 0x60b0f37165d8 - std::panicking::default_hook::h0e337668e919fc53 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:292:9 [INFO] [stdout] 10: 0x60b0f364d679 - as core::ops::function::Fn>::call::h0a5b2697e83d3de2 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/alloc/src/boxed.rs:2243:9 [INFO] [stdout] 11: 0x60b0f364d679 - test::test_main::{{closure}}::ha5c571fce018b26f [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/test/src/lib.rs:132:21 [INFO] [stdout] 12: 0x60b0f3716ef8 - as core::ops::function::Fn>::call::h41d416f4073097a8 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/alloc/src/boxed.rs:2243:9 [INFO] [stdout] 13: 0x60b0f3716ef8 - std::panicking::rust_panic_with_hook::h442c26b690a626f4 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:809:13 [INFO] [stdout] 14: 0x60b0f3716c93 - std::panicking::begin_panic_handler::{{closure}}::h7cfa3ab758eb5a73 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:667:13 [INFO] [stdout] 15: 0x60b0f3715549 - std::sys::backtrace::__rust_end_short_backtrace::hf609a1dcd6f8b9f9 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/sys/backtrace.rs:170:18 [INFO] [stdout] 16: 0x60b0f3716954 - rust_begin_unwind [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:665:5 [INFO] [stdout] 17: 0x60b0f373a4e3 - core::panicking::panic_fmt::he4002baf06927918 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/panicking.rs:74:14 [INFO] [stdout] 18: 0x60b0f373a56c - core::panicking::panic::h690a73cd45bac749 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/panicking.rs:148:5 [INFO] [stdout] 19: 0x60b0f35fff8c - rust_parallel::sort::bitonic::tests::random_vec::hccf2d227b296fa96 [INFO] [stdout] at /opt/rustwide/workdir/src/sort/bitonic.rs:150:9 [INFO] [stdout] 20: 0x60b0f35ffe07 - rust_parallel::sort::bitonic::tests::random_vec::{{closure}}::h2af542284d592758 [INFO] [stdout] at /opt/rustwide/workdir/src/sort/bitonic.rs:146:20 [INFO] [stdout] 21: 0x60b0f360b046 - core::ops::function::FnOnce::call_once::h6541f663c8082c73 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 22: 0x60b0f3651feb - core::ops::function::FnOnce::call_once::he9dcba90b82d8683 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x60b0f3651feb - test::__rust_begin_short_backtrace::hd3c7d260f12c8c4c [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/test/src/lib.rs:620:18 [INFO] [stdout] 24: 0x60b0f3651868 - test::run_test_in_process::{{closure}}::h2a83a0a65ed3c222 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/test/src/lib.rs:643:60 [INFO] [stdout] 25: 0x60b0f3651868 - as core::ops::function::FnOnce<()>>::call_once::h86af6a43b3d339fd [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 26: 0x60b0f3651868 - std::panicking::try::do_call::h06bb3a6ef41e33d4 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:557:40 [INFO] [stdout] 27: 0x60b0f3651868 - std::panicking::try::hbe4ce21e81168e19 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:520:19 [INFO] [stdout] 28: 0x60b0f3651868 - std::panic::catch_unwind::h9216a5b93914ba30 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panic.rs:345:14 [INFO] [stdout] 29: 0x60b0f3651868 - test::run_test_in_process::hd5f710dbb42ac3ac [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/test/src/lib.rs:643:27 [INFO] [stdout] 30: 0x60b0f3651868 - test::run_test::{{closure}}::ha3c5aa83f018eb90 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/test/src/lib.rs:564:43 [INFO] [stdout] 31: 0x60b0f3615b64 - test::run_test::{{closure}}::h106c33754fb7ad93 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/test/src/lib.rs:594:41 [INFO] [stdout] 32: 0x60b0f3615b64 - std::sys::backtrace::__rust_begin_short_backtrace::h72b607f200d489e1 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/sys/backtrace.rs:154:18 [INFO] [stdout] 33: 0x60b0f36192b2 - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h4c13dee51575b1d5 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/thread/mod.rs:522:17 [INFO] [stdout] 34: 0x60b0f36192b2 - as core::ops::function::FnOnce<()>>::call_once::hc15ba15cced82411 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/panic/unwind_safe.rs:272:9 [INFO] [stdout] 35: 0x60b0f36192b2 - std::panicking::try::do_call::ha2b96a5442f2b7a6 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:557:40 [INFO] [stdout] 36: 0x60b0f36192b2 - std::panicking::try::h3249b845d1609c7f [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panicking.rs:520:19 [INFO] [stdout] 37: 0x60b0f36192b2 - std::panic::catch_unwind::hb1234c1714481772 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/panic.rs:345:14 [INFO] [stdout] 38: 0x60b0f36192b2 - std::thread::Builder::spawn_unchecked_::{{closure}}::hf2ecca2087a712d7 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/thread/mod.rs:521:30 [INFO] [stdout] 39: 0x60b0f36192b2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h33604033fff0c135 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 40: 0x60b0f371b01b - as core::ops::function::FnOnce>::call_once::hed0705102829bfb8 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/alloc/src/boxed.rs:2229:9 [INFO] [stdout] 41: 0x60b0f371b01b - as core::ops::function::FnOnce>::call_once::h88dbb0360840e1a3 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/alloc/src/boxed.rs:2229:9 [INFO] [stdout] 42: 0x60b0f371b01b - std::sys::pal::unix::thread::Thread::new::thread_start::hed3d760d9bfb1ad1 [INFO] [stdout] at /rustc/8c0ec05f7dc9ef185eea9f36c5638e74e43935bf/library/std/src/sys/pal/unix/thread.rs:105:17 [INFO] [stdout] 43: 0x75cc4e09eac3 - [INFO] [stdout] 44: 0x75cc4e12fa04 - clone [INFO] [stdout] 45: 0x0 - [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 0.04s [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass `--bin rust-parallel` [INFO] running `Command { std: "docker" "inspect" "61fc1ca7b2e726f8fda5d310f44fbc344be51f5f514fc28c257de2bc8000182a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "61fc1ca7b2e726f8fda5d310f44fbc344be51f5f514fc28c257de2bc8000182a", kill_on_drop: false }` [INFO] [stdout] 61fc1ca7b2e726f8fda5d310f44fbc344be51f5f514fc28c257de2bc8000182a