[INFO] cloning repository https://github.com/farnyser/rust-comms-bench [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/farnyser/rust-comms-bench" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarnyser%2Frust-comms-bench", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarnyser%2Frust-comms-bench'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 6079daf89c609d49ace2a969af5ea242e28fada7 [INFO] checking farnyser/rust-comms-bench against try#c659ee110de67e82444e4b6c8407c1a9af9c2cf6 for pr-145608-1 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Ffarnyser%2Frust-comms-bench" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/farnyser/rust-comms-bench [INFO] finished tweaking git repo https://github.com/farnyser/rust-comms-bench [INFO] tweaked toml for git repo https://github.com/farnyser/rust-comms-bench written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/farnyser/rust-comms-bench on toolchain c659ee110de67e82444e4b6c8407c1a9af9c2cf6 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/farnyser/rust-comms-bench 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" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 7f58c0b657ae48dc58a6608da6338eb99e752a92a654dff41ab533f86f7e1edc [INFO] running `Command { std: "docker" "start" "-a" "7f58c0b657ae48dc58a6608da6338eb99e752a92a654dff41ab533f86f7e1edc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "7f58c0b657ae48dc58a6608da6338eb99e752a92a654dff41ab533f86f7e1edc", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7f58c0b657ae48dc58a6608da6338eb99e752a92a654dff41ab533f86f7e1edc", kill_on_drop: false }` [INFO] [stdout] 7f58c0b657ae48dc58a6608da6338eb99e752a92a654dff41ab533f86f7e1edc [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "-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@sha256:7ad1b28ee6f5f7f699f6cf7015098d6ccdd96d6f2d78dd06228f5b4c9faf309c" "/opt/rustwide/cargo-home/bin/cargo" "+c659ee110de67e82444e4b6c8407c1a9af9c2cf6" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 8da4ece3ac65c32e5d452deb2dddc686be43b2aad5eb042fc30c60506027decd [INFO] running `Command { std: "docker" "start" "-a" "8da4ece3ac65c32e5d452deb2dddc686be43b2aad5eb042fc30c60506027decd", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Checking futures-sink v0.3.31 [INFO] [stderr] Compiling object v0.36.7 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling memoffset v0.9.1 [INFO] [stderr] Compiling memoffset v0.7.1 [INFO] [stderr] Compiling ahash v0.7.8 [INFO] [stderr] Compiling io-uring v0.6.4 [INFO] [stderr] Checking adler2 v2.0.1 [INFO] [stderr] Checking bitflags v1.3.2 [INFO] [stderr] Compiling cc v1.2.30 [INFO] [stderr] Checking gimli v0.31.1 [INFO] [stderr] Checking log v0.4.27 [INFO] [stderr] Compiling syn v2.0.101 [INFO] [stderr] Checking bitflags v2.9.1 [INFO] [stderr] Checking fastrand v1.9.0 [INFO] [stderr] Checking cache-padded v1.3.0 [INFO] [stderr] Checking miniz_oxide v0.8.9 [INFO] [stderr] Checking futures-channel v0.3.31 [INFO] [stderr] Checking byteorder v1.5.0 [INFO] [stderr] Checking rustc-demangle v0.1.26 [INFO] [stderr] Checking owned-alloc v0.2.0 [INFO] [stderr] Checking waker-fn v1.2.0 [INFO] [stderr] Checking concurrent-queue v1.2.4 [INFO] [stderr] Checking scoped-tls v1.0.1 [INFO] [stderr] Checking futures-lite v1.13.0 [INFO] [stderr] Checking intrusive-collections v0.9.7 [INFO] [stderr] Checking buddy-alloc v0.4.2 [INFO] [stderr] Checking smallvec v1.15.1 [INFO] [stderr] Checking enclose v1.2.1 [INFO] [stderr] Checking lazy_static v1.5.0 [INFO] [stderr] Checking sketches-ddsketch v0.1.3 [INFO] [stderr] Checking bitmaps v3.2.1 [INFO] [stderr] Checking kanal v0.1.1 [INFO] [stderr] Checking fxhash v0.2.1 [INFO] [stderr] Checking lockfree v0.5.1 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-queue v0.3.12 [INFO] [stderr] Checking crossbeam-channel v0.5.15 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Checking crossbeam v0.8.4 [INFO] [stderr] Compiling glommio v0.9.0 [INFO] [stderr] Checking addr2line v0.24.2 [INFO] [stderr] Checking getrandom v0.2.16 [INFO] [stderr] Checking signal-hook-registry v1.4.5 [INFO] [stderr] Checking num_cpus v1.17.0 [INFO] [stderr] Checking nix v0.27.1 [INFO] [stderr] Checking nix v0.26.4 [INFO] [stderr] Checking rlimit v0.6.2 [INFO] [stderr] Checking socket2 v0.5.10 [INFO] [stderr] Checking socket2 v0.4.10 [INFO] [stderr] Checking mio v0.8.11 [INFO] [stderr] Checking threadpool v1.8.1 [INFO] [stderr] Checking nanorand v0.7.0 [INFO] [stderr] Checking signal-hook v0.3.18 [INFO] [stderr] Checking flume v0.11.1 [INFO] [stderr] Checking backtrace v0.3.75 [INFO] [stderr] Compiling pin-project-internal v1.1.10 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tracing-attributes v0.1.30 [INFO] [stderr] Compiling auto-const-array v0.2.2 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling monoio-macros v0.1.0 [INFO] [stderr] Checking tokio v1.47.0 [INFO] [stderr] Checking monoio v0.2.4 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking pin-project v1.1.10 [INFO] [stderr] Checking flume v0.10.14 [INFO] [stderr] Checking tracing v0.1.41 [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking rust_comms v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/glommio_two_shared_channels.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{select, FutureExt, StreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `StreamExt` [INFO] [stdout] --> src/glommio_two_shared_channels.rs:1:34 [INFO] [stdout] | [INFO] [stdout] 1 | use futures::{select, FutureExt, StreamExt}; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kanal_broadcast_bench.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `counter` [INFO] [stdout] --> src/kanal_broadcast_bench.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let counter = Arc::new(BroadcastCounter::new()); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `e` [INFO] [stdout] --> src/kanal_broadcast_bench.rs:10:17 [INFO] [stdout] | [INFO] [stdout] 10 | Err(e) => { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `counter` [INFO] [stdout] --> src/kanal_broadcast_bench.rs:27:9 [INFO] [stdout] | [INFO] [stdout] 27 | let counter = Arc::new(BroadcastCounter::new()); [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_counter` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consumer_task` is never used [INFO] [stdout] --> src/glommio_two_shared_channels.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | async fn consumer_task(rx1: ConnectedReceiver, rx2: ConnectedReceiver) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `producer_task` is never used [INFO] [stdout] --> src/glommio_two_shared_channels.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | async fn producer_task(tx1: ConnectedSender, tx2: ConnectedSender, length: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `glommio_two_shared_channels_bench` is never used [INFO] [stdout] --> src/glommio_two_shared_channels.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | pub(crate) async fn glommio_two_shared_channels_bench(length: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `consumer_task` is never used [INFO] [stdout] --> src/glommio_two_shared_channels.rs:35:10 [INFO] [stdout] | [INFO] [stdout] 35 | async fn consumer_task(rx1: ConnectedReceiver, rx2: ConnectedReceiver) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `producer_task` is never used [INFO] [stdout] --> src/glommio_two_shared_channels.rs:60:10 [INFO] [stdout] | [INFO] [stdout] 60 | async fn producer_task(tx1: ConnectedSender, tx2: ConnectedSender, length: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `glommio_two_shared_channels_bench` is never used [INFO] [stdout] --> src/glommio_two_shared_channels.rs:70:21 [INFO] [stdout] | [INFO] [stdout] 70 | pub(crate) async fn glommio_two_shared_channels_bench(length: u32) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 26.89s [INFO] running `Command { std: "docker" "inspect" "8da4ece3ac65c32e5d452deb2dddc686be43b2aad5eb042fc30c60506027decd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "8da4ece3ac65c32e5d452deb2dddc686be43b2aad5eb042fc30c60506027decd", kill_on_drop: false }` [INFO] [stdout] 8da4ece3ac65c32e5d452deb2dddc686be43b2aad5eb042fc30c60506027decd