[INFO] cloning repository https://github.com/townie/bleachers [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/townie/bleachers" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftownie%2Fbleachers", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftownie%2Fbleachers'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 2bc344a3729c30aef20a36fa051c1281672be4d0 [INFO] testing townie/bleachers against nightly-2025-01-18+rustflags=-Zrandomize-layout for randomize-layout-3 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ftownie%2Fbleachers" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/townie/bleachers on toolchain nightly-2025-01-18 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/townie/bleachers [INFO] finished tweaking git repo https://github.com/townie/bleachers [INFO] tweaked toml for git repo https://github.com/townie/bleachers written to /workspace/builds/worker-0-tc2/source/Cargo.toml [INFO] crate git repo https://github.com/townie/bleachers 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" "+nightly-2025-01-18" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] a2f2d0362ccd8bda6de7fed7f4ac3e5e6ae7698cff6dff85328da14125f21ff4 [INFO] running `Command { std: "docker" "start" "-a" "a2f2d0362ccd8bda6de7fed7f4ac3e5e6ae7698cff6dff85328da14125f21ff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "a2f2d0362ccd8bda6de7fed7f4ac3e5e6ae7698cff6dff85328da14125f21ff4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a2f2d0362ccd8bda6de7fed7f4ac3e5e6ae7698cff6dff85328da14125f21ff4", kill_on_drop: false }` [INFO] [stdout] a2f2d0362ccd8bda6de7fed7f4ac3e5e6ae7698cff6dff85328da14125f21ff4 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] deb9f5045d9b119675032e4c543e2dd798be4cd184b45e934ae738e0f2bb9cc1 [INFO] running `Command { std: "docker" "start" "-a" "deb9f5045d9b119675032e4c543e2dd798be4cd184b45e934ae738e0f2bb9cc1", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.158 [INFO] [stderr] Compiling proc-macro2 v1.0.86 [INFO] [stderr] Compiling autocfg v1.3.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.20 [INFO] [stderr] Compiling scopeguard v1.2.0 [INFO] [stderr] Compiling pin-project-lite v0.2.14 [INFO] [stderr] Compiling parking_lot_core v0.9.10 [INFO] [stderr] Compiling smallvec v1.13.2 [INFO] [stderr] Compiling thiserror v1.0.63 [INFO] [stderr] Compiling anyhow v1.0.86 [INFO] [stderr] Compiling parking v2.2.0 [INFO] [stderr] Compiling bytes v1.7.1 [INFO] [stderr] Compiling owned-alloc v0.2.0 [INFO] [stderr] Compiling futures-sink v0.3.30 [INFO] [stderr] Compiling loole v0.3.1 [INFO] [stderr] Compiling std_mpsc_benchmark v0.1.0 (/opt/rustwide/workdir/std_mpsc_benchmark) [INFO] [stderr] Compiling loole_benchmark_lib v0.1.0 (/opt/rustwide/workdir/loole_benchmark_lib) [INFO] [stderr] Compiling lockfree v0.5.1 [INFO] [stdout] warning: unused import: `loole::*` [INFO] [stdout] --> loole_benchmark_lib/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use loole::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling lock_api v0.4.12 [INFO] [stderr] Compiling memoffset v0.6.5 [INFO] [stderr] Compiling crossbeam-epoch v0.9.18 [INFO] [stderr] Compiling concurrent-queue v2.5.0 [INFO] [stderr] Compiling crossbeam-channel v0.5.13 [INFO] [stderr] Compiling crossbeam-queue v0.3.11 [INFO] [stderr] Compiling spin v0.9.8 [INFO] [stderr] Compiling kanal v0.1.0-pre8 (https://github.com/fereidani/kanal#125fb787) [INFO] [stderr] Compiling event-listener v5.3.1 [INFO] [stderr] Compiling concurrent_queue_benchmark v0.1.0 (/opt/rustwide/workdir/concurrent_queue_benchmark) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> concurrent_queue_benchmark/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling quote v1.0.37 [INFO] [stderr] Compiling kanal_benchmark_lib v0.1.0 (/opt/rustwide/workdir/kanal_benchmark_lib) [INFO] [stderr] Compiling crossbeam-deque v0.8.5 [INFO] [stderr] Compiling event-listener-strategy v0.5.2 [INFO] [stderr] Compiling syn v2.0.77 [INFO] [stderr] Compiling async-channel v2.3.1 [INFO] [stderr] Compiling crossbeam v0.8.4 [INFO] [stderr] Compiling eventador v0.0.18 [INFO] [stderr] Compiling crossbeam_mpsc_benchmark v0.1.0 (/opt/rustwide/workdir/crossbeam_mpsc_benchmark) [INFO] [stderr] Compiling eventador_benchmark_lib v0.1.0 (/opt/rustwide/workdir/eventador_benchmark_lib) [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> eventador_benchmark_lib/src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> eventador_benchmark_lib/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling getrandom v0.2.15 [INFO] [stderr] Compiling num_cpus v1.16.0 [INFO] [stderr] Compiling signal-hook-registry v1.4.2 [INFO] [stderr] Compiling mio v1.0.2 [INFO] [stderr] Compiling socket2 v0.5.7 [INFO] [stderr] Compiling nix v0.23.2 [INFO] [stderr] Compiling rand_core v0.6.4 [INFO] [stderr] Compiling nanorand v0.7.0 [INFO] [stderr] Compiling parking_lot v0.12.3 [INFO] [stderr] Compiling core_affinity v0.8.1 [INFO] [stderr] Compiling flume v0.11.0 [INFO] [stderr] Compiling flume_benchmark_lib v0.1.0 (/opt/rustwide/workdir/flume_benchmark_lib) [INFO] [stderr] Compiling zerocopy-derive v0.7.35 [INFO] [stderr] Compiling thiserror-impl v1.0.63 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Compiling tokio v1.40.0 [INFO] [stderr] Compiling zerocopy v0.7.35 [INFO] [stderr] Compiling disruptor v3.2.0 [INFO] [stderr] Compiling ppv-lite86 v0.2.20 [INFO] [stderr] Compiling disruptor_benchmark v0.1.0 (/opt/rustwide/workdir/disruptor_benchmark) [INFO] [stdout] warning: unused import: `core::num` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::num; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:22:33 [INFO] [stdout] | [INFO] [stdout] 22 | let processor = |e: &Event, sequence: Sequence, end_of_batch: bool| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_of_batch` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:22:53 [INFO] [stdout] | [INFO] [stdout] 22 | let processor = |e: &Event, sequence: Sequence, end_of_batch: bool| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_of_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BUFFER_SIZE` is never used [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | const BUFFER_SIZE: usize = 1024; // Size of the disruptor ring buffer [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling rand_chacha v0.3.1 [INFO] [stderr] Compiling rand v0.8.5 [INFO] [stderr] Compiling shared_memory v0.12.4 [INFO] [stderr] Compiling mantra_lib v0.1.0 (/opt/rustwide/workdir/mantra_lib) [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/queue.rs:204:7 [INFO] [stdout] | [INFO] [stdout] 204 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/queue.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fence` [INFO] [stdout] --> mantra_lib/src/seqlock.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::atomic::{compiler_fence, fence, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/vector.rs:111:7 [INFO] [stdout] | [INFO] [stdout] 111 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> mantra_lib/src/vector.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{alloc::Layout, mem::MaybeUninit, ops::Index}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> mantra_lib/src/seqlock.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> mantra_lib/src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | for n in 0..n_readers { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multithread` is never used [INFO] [stdout] --> mantra_lib/src/lib.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn multithread(n_writers: usize, n_readers: usize, tot_messages: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `power_of_two` is never used [INFO] [stdout] --> mantra_lib/src/queue.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn power_of_two(mut v: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `version` is never used [INFO] [stdout] --> mantra_lib/src/queue.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 86 | impl Queue { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 174 | fn version(&self) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | h.join(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = h.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | h.join(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = h.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | cons1.join(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = cons1.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | prod1.join(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 76 | let _ = prod1.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio_mpsc_benchmark v0.1.0 (/opt/rustwide/workdir/tokio_mpsc_benchmark) [INFO] [stderr] Compiling async_channel_benchmark_lib v0.1.0 (/opt/rustwide/workdir/async_channel_benchmark_lib) [INFO] [stderr] Compiling benchmark_runner v0.1.0 (/opt/rustwide/workdir/benchmark_runner) [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.80s [INFO] running `Command { std: "docker" "inspect" "deb9f5045d9b119675032e4c543e2dd798be4cd184b45e934ae738e0f2bb9cc1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "deb9f5045d9b119675032e4c543e2dd798be4cd184b45e934ae738e0f2bb9cc1", kill_on_drop: false }` [INFO] [stdout] deb9f5045d9b119675032e4c543e2dd798be4cd184b45e934ae738e0f2bb9cc1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4adb6e0181d899a853e21c956416991e2a815012b2f9890aa558a7ffce9b98bb [INFO] running `Command { std: "docker" "start" "-a" "4adb6e0181d899a853e21c956416991e2a815012b2f9890aa558a7ffce9b98bb", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `loole::*` [INFO] [stdout] --> loole_benchmark_lib/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use loole::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling loole_benchmark_lib v0.1.0 (/opt/rustwide/workdir/loole_benchmark_lib) [INFO] [stderr] Compiling std_mpsc_benchmark v0.1.0 (/opt/rustwide/workdir/std_mpsc_benchmark) [INFO] [stderr] Compiling concurrent_queue_benchmark v0.1.0 (/opt/rustwide/workdir/concurrent_queue_benchmark) [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> concurrent_queue_benchmark/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling kanal_benchmark_lib v0.1.0 (/opt/rustwide/workdir/kanal_benchmark_lib) [INFO] [stderr] Compiling flume_benchmark_lib v0.1.0 (/opt/rustwide/workdir/flume_benchmark_lib) [INFO] [stderr] Compiling crossbeam_mpsc_benchmark v0.1.0 (/opt/rustwide/workdir/crossbeam_mpsc_benchmark) [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> eventador_benchmark_lib/src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> eventador_benchmark_lib/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling tokio_mpsc_benchmark v0.1.0 (/opt/rustwide/workdir/tokio_mpsc_benchmark) [INFO] [stderr] Compiling eventador_benchmark_lib v0.1.0 (/opt/rustwide/workdir/eventador_benchmark_lib) [INFO] [stderr] Compiling async_channel_benchmark_lib v0.1.0 (/opt/rustwide/workdir/async_channel_benchmark_lib) [INFO] [stdout] warning: unused import: `core::num` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::num; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling disruptor_benchmark v0.1.0 (/opt/rustwide/workdir/disruptor_benchmark) [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:22:33 [INFO] [stdout] | [INFO] [stdout] 22 | let processor = |e: &Event, sequence: Sequence, end_of_batch: bool| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_of_batch` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:22:53 [INFO] [stdout] | [INFO] [stdout] 22 | let processor = |e: &Event, sequence: Sequence, end_of_batch: bool| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_of_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BUFFER_SIZE` is never used [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | const BUFFER_SIZE: usize = 1024; // Size of the disruptor ring buffer [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/queue.rs:204:7 [INFO] [stdout] | [INFO] [stdout] 204 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/queue.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fence` [INFO] [stdout] --> mantra_lib/src/seqlock.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::atomic::{compiler_fence, fence, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/vector.rs:111:7 [INFO] [stdout] | [INFO] [stdout] 111 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> mantra_lib/src/vector.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{alloc::Layout, mem::MaybeUninit, ops::Index}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> mantra_lib/src/seqlock.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> mantra_lib/src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | for n in 0..n_readers { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multithread` is never used [INFO] [stdout] --> mantra_lib/src/lib.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn multithread(n_writers: usize, n_readers: usize, tot_messages: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `power_of_two` is never used [INFO] [stdout] --> mantra_lib/src/queue.rs:71:4 [INFO] [stdout] | [INFO] [stdout] 71 | fn power_of_two(mut v: usize) -> usize { [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `version` is never used [INFO] [stdout] --> mantra_lib/src/queue.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 86 | impl Queue { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 174 | fn version(&self) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | h.join(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = h.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | h.join(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = h.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | cons1.join(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = cons1.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling mantra_lib v0.1.0 (/opt/rustwide/workdir/mantra_lib) [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | prod1.join(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 76 | let _ = prod1.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling benchmark_runner v0.1.0 (/opt/rustwide/workdir/benchmark_runner) [INFO] [stdout] warning: unused import: `loole::*` [INFO] [stdout] --> loole_benchmark_lib/src/lib.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use loole::*; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::fmt` [INFO] [stdout] --> concurrent_queue_benchmark/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use std::fmt; [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `core::num` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:2:5 [INFO] [stdout] | [INFO] [stdout] 2 | use core::num; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused imports: `Arc` and `Mutex` [INFO] [stdout] --> eventador_benchmark_lib/src/lib.rs:3:17 [INFO] [stdout] | [INFO] [stdout] 3 | use std::sync::{Arc, Mutex}; [INFO] [stdout] | ^^^ ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> eventador_benchmark_lib/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::thread` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | use std::thread; [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `sequence` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:22:33 [INFO] [stdout] | [INFO] [stdout] 22 | let processor = |e: &Event, sequence: Sequence, end_of_batch: bool| { [INFO] [stdout] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `end_of_batch` [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:22:53 [INFO] [stdout] | [INFO] [stdout] 22 | let processor = |e: &Event, sequence: Sequence, end_of_batch: bool| { [INFO] [stdout] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_of_batch` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant `BUFFER_SIZE` is never used [INFO] [stdout] --> disruptor_benchmark/src/lib.rs:15:11 [INFO] [stdout] | [INFO] [stdout] 15 | const BUFFER_SIZE: usize = 1024; // Size of the disruptor ring buffer [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/queue.rs:204:7 [INFO] [stdout] | [INFO] [stdout] 204 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/queue.rs:18:11 [INFO] [stdout] | [INFO] [stdout] 18 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/queue.rs:435:11 [INFO] [stdout] | [INFO] [stdout] 435 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `fence` [INFO] [stdout] --> mantra_lib/src/seqlock.rs:4:41 [INFO] [stdout] | [INFO] [stdout] 4 | use std::sync::atomic::{compiler_fence, fence, AtomicUsize, Ordering}; [INFO] [stdout] | ^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unexpected `cfg` condition value: `shmem` [INFO] [stdout] --> mantra_lib/src/vector.rs:111:7 [INFO] [stdout] | [INFO] [stdout] 111 | #[cfg(feature = "shmem")] [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stdout] | [INFO] [stdout] = note: no expected values for `feature` [INFO] [stdout] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stdout] = note: see for more information about checking conditional configuration [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `ops::Index` [INFO] [stdout] --> mantra_lib/src/vector.rs:2:44 [INFO] [stdout] | [INFO] [stdout] 2 | use std::{alloc::Layout, mem::MaybeUninit, ops::Index}; [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `std::slice::SliceIndex` [INFO] [stdout] --> mantra_lib/src/seqlock.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use std::slice::SliceIndex; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `i` [INFO] [stdout] --> mantra_lib/src/queue.rs:367:17 [INFO] [stdout] | [INFO] [stdout] 367 | for i in 0..20 { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> mantra_lib/src/queue.rs:379:13 [INFO] [stdout] | [INFO] [stdout] 379 | for n in 0..n_readers { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `n` [INFO] [stdout] --> mantra_lib/src/lib.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | for n in 0..n_readers { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `multithread` is never used [INFO] [stdout] --> mantra_lib/src/lib.rs:7:4 [INFO] [stdout] | [INFO] [stdout] 7 | fn multithread(n_writers: usize, n_readers: usize, tot_messages: usize) { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `version` is never used [INFO] [stdout] --> mantra_lib/src/queue.rs:174:8 [INFO] [stdout] | [INFO] [stdout] 86 | impl Queue { [INFO] [stdout] | ---------------------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 174 | fn version(&self) -> usize { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:40:9 [INFO] [stdout] | [INFO] [stdout] 40 | h.join(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] = note: `#[warn(unused_must_use)]` on by default [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 40 | let _ = h.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:43:9 [INFO] [stdout] | [INFO] [stdout] 43 | h.join(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 43 | let _ = h.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:75:5 [INFO] [stdout] | [INFO] [stdout] 75 | cons1.join(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 75 | let _ = cons1.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/lib.rs:76:5 [INFO] [stdout] | [INFO] [stdout] 76 | prod1.join(); [INFO] [stdout] | ^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 76 | let _ = prod1.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/queue.rs:408:13 [INFO] [stdout] | [INFO] [stdout] 408 | h.join(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 408 | let _ = h.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused `Result` that must be used [INFO] [stdout] --> mantra_lib/src/queue.rs:411:13 [INFO] [stdout] | [INFO] [stdout] 411 | h.join(); [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stdout] help: use `let _ = ...` to ignore the resulting value [INFO] [stdout] | [INFO] [stdout] 411 | let _ = h.join(); [INFO] [stdout] | +++++++ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.51s [INFO] running `Command { std: "docker" "inspect" "4adb6e0181d899a853e21c956416991e2a815012b2f9890aa558a7ffce9b98bb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4adb6e0181d899a853e21c956416991e2a815012b2f9890aa558a7ffce9b98bb", kill_on_drop: false }` [INFO] [stdout] 4adb6e0181d899a853e21c956416991e2a815012b2f9890aa558a7ffce9b98bb [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-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=forbid -Zrandomize-layout" "-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@sha256:819108c5571ea2e421544af4d832f968d213c87fbe3707a016657f43d2f853bc" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2025-01-18" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 637fb84a6a5dc8774bb2d3393cdb32989cd2d3009e0ee344ef16c55a89679acf [INFO] running `Command { std: "docker" "start" "-a" "637fb84a6a5dc8774bb2d3393cdb32989cd2d3009e0ee344ef16c55a89679acf", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `loole::*` [INFO] [stderr] --> loole_benchmark_lib/src/lib.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use loole::*; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `loole_benchmark_lib` (lib) generated 1 warning (run `cargo fix --lib -p loole_benchmark_lib` to apply 1 suggestion) [INFO] [stderr] warning: `loole_benchmark_lib` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused import: `std::fmt` [INFO] [stderr] --> concurrent_queue_benchmark/src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use std::fmt; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `concurrent_queue_benchmark` (lib) generated 1 warning (run `cargo fix --lib -p concurrent_queue_benchmark` to apply 1 suggestion) [INFO] [stderr] warning: `concurrent_queue_benchmark` (lib test) generated 1 warning (1 duplicate) [INFO] [stderr] warning: unused imports: `Arc` and `Mutex` [INFO] [stderr] --> eventador_benchmark_lib/src/lib.rs:3:17 [INFO] [stderr] | [INFO] [stderr] 3 | use std::sync::{Arc, Mutex}; [INFO] [stderr] | ^^^ ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> eventador_benchmark_lib/src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `eventador_benchmark_lib` (lib) generated 2 warnings (run `cargo fix --lib -p eventador_benchmark_lib` to apply 2 suggestions) [INFO] [stderr] warning: `eventador_benchmark_lib` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] warning: unused import: `core::num` [INFO] [stderr] --> disruptor_benchmark/src/lib.rs:2:5 [INFO] [stderr] | [INFO] [stderr] 2 | use core::num; [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::thread` [INFO] [stderr] --> disruptor_benchmark/src/lib.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | use std::thread; [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `sequence` [INFO] [stderr] --> disruptor_benchmark/src/lib.rs:22:33 [INFO] [stderr] | [INFO] [stderr] 22 | let processor = |e: &Event, sequence: Sequence, end_of_batch: bool| { [INFO] [stderr] | ^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sequence` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `end_of_batch` [INFO] [stderr] --> disruptor_benchmark/src/lib.rs:22:53 [INFO] [stderr] | [INFO] [stderr] 22 | let processor = |e: &Event, sequence: Sequence, end_of_batch: bool| { [INFO] [stderr] | ^^^^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_end_of_batch` [INFO] [stderr] [INFO] [stderr] warning: constant `BUFFER_SIZE` is never used [INFO] [stderr] --> disruptor_benchmark/src/lib.rs:15:11 [INFO] [stderr] | [INFO] [stderr] 15 | const BUFFER_SIZE: usize = 1024; // Size of the disruptor ring buffer [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: `disruptor_benchmark` (lib) generated 5 warnings (run `cargo fix --lib -p disruptor_benchmark` to apply 2 suggestions) [INFO] [stderr] warning: `disruptor_benchmark` (lib test) generated 5 warnings (5 duplicates) [INFO] [stderr] warning: unexpected `cfg` condition value: `shmem` [INFO] [stderr] --> mantra_lib/src/queue.rs:204:7 [INFO] [stderr] | [INFO] [stderr] 204 | #[cfg(feature = "shmem")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] = note: `#[warn(unexpected_cfgs)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `shmem` [INFO] [stderr] --> mantra_lib/src/queue.rs:18:11 [INFO] [stderr] | [INFO] [stderr] 18 | #[cfg(feature = "shmem")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused import: `fence` [INFO] [stderr] --> mantra_lib/src/seqlock.rs:4:41 [INFO] [stderr] | [INFO] [stderr] 4 | use std::sync::atomic::{compiler_fence, fence, AtomicUsize, Ordering}; [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `shmem` [INFO] [stderr] --> mantra_lib/src/vector.rs:111:7 [INFO] [stderr] | [INFO] [stderr] 111 | #[cfg(feature = "shmem")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused import: `ops::Index` [INFO] [stderr] --> mantra_lib/src/vector.rs:2:44 [INFO] [stderr] | [INFO] [stderr] 2 | use std::{alloc::Layout, mem::MaybeUninit, ops::Index}; [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::slice::SliceIndex` [INFO] [stderr] --> mantra_lib/src/seqlock.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use std::slice::SliceIndex; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> mantra_lib/src/lib.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | for n in 0..n_readers { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `multithread` is never used [INFO] [stderr] --> mantra_lib/src/lib.rs:7:4 [INFO] [stderr] | [INFO] [stderr] 7 | fn multithread(n_writers: usize, n_readers: usize, tot_messages: usize) { [INFO] [stderr] | ^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` on by default [INFO] [stderr] [INFO] [stderr] warning: function `power_of_two` is never used [INFO] [stderr] --> mantra_lib/src/queue.rs:71:4 [INFO] [stderr] | [INFO] [stderr] 71 | fn power_of_two(mut v: usize) -> usize { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `version` is never used [INFO] [stderr] --> mantra_lib/src/queue.rs:174:8 [INFO] [stderr] | [INFO] [stderr] 86 | impl Queue { [INFO] [stderr] | ---------------------- method in this implementation [INFO] [stderr] ... [INFO] [stderr] 174 | fn version(&self) -> usize { [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> mantra_lib/src/lib.rs:40:9 [INFO] [stderr] | [INFO] [stderr] 40 | h.join(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] = note: `#[warn(unused_must_use)]` on by default [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 40 | let _ = h.join(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> mantra_lib/src/lib.rs:43:9 [INFO] [stderr] | [INFO] [stderr] 43 | h.join(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 43 | let _ = h.join(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> mantra_lib/src/lib.rs:75:5 [INFO] [stderr] | [INFO] [stderr] 75 | cons1.join(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 75 | let _ = cons1.join(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> mantra_lib/src/lib.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | prod1.join(); [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 76 | let _ = prod1.join(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unexpected `cfg` condition value: `shmem` [INFO] [stderr] --> mantra_lib/src/queue.rs:435:11 [INFO] [stderr] | [INFO] [stderr] 435 | #[cfg(feature = "shmem")] [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ help: remove the condition [INFO] [stderr] | [INFO] [stderr] = note: no expected values for `feature` [INFO] [stderr] = help: consider adding `shmem` as a feature in `Cargo.toml` [INFO] [stderr] = note: see for more information about checking conditional configuration [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> mantra_lib/src/queue.rs:367:17 [INFO] [stderr] | [INFO] [stderr] 367 | for i in 0..20 { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_i` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> mantra_lib/src/queue.rs:379:13 [INFO] [stderr] | [INFO] [stderr] 379 | for n in 0..n_readers { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused variable: `n` [INFO] [stderr] --> mantra_lib/src/lib.rs:11:9 [INFO] [stderr] | [INFO] [stderr] 11 | for n in 0..n_readers { [INFO] [stderr] | ^ help: if this is intentional, prefix it with an underscore: `_n` [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> mantra_lib/src/queue.rs:408:13 [INFO] [stderr] | [INFO] [stderr] 408 | h.join(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 408 | let _ = h.join(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: unused `Result` that must be used [INFO] [stderr] --> mantra_lib/src/queue.rs:411:13 [INFO] [stderr] | [INFO] [stderr] 411 | h.join(); [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] help: use `let _ = ...` to ignore the resulting value [INFO] [stderr] | [INFO] [stderr] 411 | let _ = h.join(); [INFO] [stderr] | +++++++ [INFO] [stderr] [INFO] [stderr] warning: `mantra_lib` (lib) generated 14 warnings (run `cargo fix --lib -p mantra_lib` to apply 2 suggestions) [INFO] [stderr] warning: `mantra_lib` (lib test) generated 18 warnings (12 duplicates) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/async_channel_benchmark_lib-cdf7dca9998d0e8b) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/benchmark_runner-3d148d9f6c9afd62) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/concurrent_queue_benchmark-bd5a5ca6f0aa01b2) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crossbeam_mpsc_benchmark-e1925b8fc426c807) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/disruptor_benchmark-72a2fc32a7f3a635) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/eventador_benchmark_lib-16b3c283cc933bca) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/flume_benchmark_lib-858459707e9540f3) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/kanal_benchmark_lib-3540d717fddd93fd) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/loole_benchmark_lib-d5830a004f96b191) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mantra_lib-4f7b8043f1a94dae) [INFO] [stdout] [INFO] [stdout] running 13 tests [INFO] [stdout] test queue::test::basic ... ok [INFO] [stdout] test queue::test::headersize ... ok [INFO] [stdout] test queue::test::power_of_two_test ... ok [INFO] [stderr] [INFO] [stderr] thread 'seqlock::tests::read_large' has overflowed its stack [INFO] [stderr] fatal runtime error: stack overflow [INFO] [stderr] error: test failed, to rerun pass `-p mantra_lib --lib` [INFO] [stderr] [INFO] [stderr] Caused by: [INFO] [stderr] process didn't exit successfully: `/opt/rustwide/target/debug/deps/mantra_lib-4f7b8043f1a94dae` (signal: 6, SIGABRT: process abort signal) [INFO] running `Command { std: "docker" "inspect" "637fb84a6a5dc8774bb2d3393cdb32989cd2d3009e0ee344ef16c55a89679acf", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "637fb84a6a5dc8774bb2d3393cdb32989cd2d3009e0ee344ef16c55a89679acf", kill_on_drop: false }` [INFO] [stdout] 637fb84a6a5dc8774bb2d3393cdb32989cd2d3009e0ee344ef16c55a89679acf