[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] checking andrewgazelka/rust-parallel against try#3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f for pr-87248 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fandrewgazelka%2Frust-parallel" "/workspace/builds/worker-14/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-14/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/andrewgazelka/rust-parallel on toolchain 3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "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-14/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: "/workspace/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 5ec57beb17a1bdeec4c9add41b5764d174952d7fbc0da5ee286c96e6c288e44c [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "5ec57beb17a1bdeec4c9add41b5764d174952d7fbc0da5ee286c96e6c288e44c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "5ec57beb17a1bdeec4c9add41b5764d174952d7fbc0da5ee286c96e6c288e44c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "5ec57beb17a1bdeec4c9add41b5764d174952d7fbc0da5ee286c96e6c288e44c", kill_on_drop: false }` [INFO] [stdout] 5ec57beb17a1bdeec4c9add41b5764d174952d7fbc0da5ee286c96e6c288e44c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-14/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3e59a8c2f14152ccc92a6c079f592dc2dc6fa93f" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 3d7a7defcfc2ad9bcd88602dac81c072cf350682681ec374e43e4dbb2cab36ee [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "3d7a7defcfc2ad9bcd88602dac81c072cf350682681ec374e43e4dbb2cab36ee", kill_on_drop: false }` [INFO] [stderr] Checking cfg-if v1.0.0 [INFO] [stderr] Compiling getrandom v0.2.2 [INFO] [stderr] Checking scopeguard v1.1.0 [INFO] [stderr] Checking ppv-lite86 v0.2.10 [INFO] [stderr] Checking either v1.6.1 [INFO] [stderr] Compiling crossbeam-utils v0.8.1 [INFO] [stderr] Compiling rayon-core v1.9.0 [INFO] [stderr] Compiling memoffset v0.6.1 [INFO] [stderr] Checking num_cpus v1.13.0 [INFO] [stderr] Compiling rayon v1.5.0 [INFO] [stderr] Checking itertools v0.10.0 [INFO] [stderr] Checking rand_core v0.6.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.1 [INFO] [stderr] Checking crossbeam-channel v0.5.0 [INFO] [stderr] Checking rand_chacha v0.3.0 [INFO] [stderr] Checking crossbeam-deque v0.8.0 [INFO] [stderr] Checking rand v0.8.3 [INFO] [stderr] Checking rust-parallel v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused imports: `max`, `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: unused imports: `max`, `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: associated function is never used: `new` [INFO] [stdout] --> src/k_means.rs:24:8 [INFO] [stdout] | [INFO] [stdout] 24 | fn new(rdm: ThreadRng, iterations: usize) -> NaiveKMeans { [INFO] [stdout] | ^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `circle_rand` [INFO] [stdout] --> src/points.rs:11:12 [INFO] [stdout] | [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 is never used: `point` [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: function is never used: `pref_sum_seq` [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 is never used: `pref_sum` [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: function is never used: `is_sorted` [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: associated function is never used: `neg` [INFO] [stdout] --> src/sort/utils.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn neg(&self) -> SortType { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 11 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `point` [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: function is never used: `pref_sum_seq` [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 is never used: `pref_sum` [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: associated function is never used: `neg` [INFO] [stdout] --> src/sort/utils.rs:58:8 [INFO] [stdout] | [INFO] [stdout] 58 | fn neg(&self) -> SortType { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 12.53s [INFO] running `Command { std: "docker" "inspect" "3d7a7defcfc2ad9bcd88602dac81c072cf350682681ec374e43e4dbb2cab36ee", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "3d7a7defcfc2ad9bcd88602dac81c072cf350682681ec374e43e4dbb2cab36ee", kill_on_drop: false }` [INFO] [stdout] 3d7a7defcfc2ad9bcd88602dac81c072cf350682681ec374e43e4dbb2cab36ee