[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#8c500c7cefd54fd11d57295f3771d576be9ee415 for pr-145113 [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 8c500c7cefd54fd11d57295f3771d576be9ee415 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] bae45c2ebf0085885c253312a17a5a5edc75a05b0dc7cf3d5a48a1bcb206261c [INFO] running `Command { std: "docker" "start" "-a" "bae45c2ebf0085885c253312a17a5a5edc75a05b0dc7cf3d5a48a1bcb206261c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "bae45c2ebf0085885c253312a17a5a5edc75a05b0dc7cf3d5a48a1bcb206261c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "bae45c2ebf0085885c253312a17a5a5edc75a05b0dc7cf3d5a48a1bcb206261c", kill_on_drop: false }` [INFO] [stdout] bae45c2ebf0085885c253312a17a5a5edc75a05b0dc7cf3d5a48a1bcb206261c [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:ae6f63d130afcfff7f91f5ba9fdb2a74d52830289c6a2ea2d23a94dcfb480a0d" "/opt/rustwide/cargo-home/bin/cargo" "+8c500c7cefd54fd11d57295f3771d576be9ee415" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] fcf82562fe4089dc22d78453a7b30818a48d8af6bbee1f9a7f66e3e3191d4dfb [INFO] running `Command { std: "docker" "start" "-a" "fcf82562fe4089dc22d78453a7b30818a48d8af6bbee1f9a7f66e3e3191d4dfb", kill_on_drop: false }` [INFO] [stderr] Compiling libc v0.2.174 [INFO] [stderr] Compiling proc-macro2 v1.0.95 [INFO] [stderr] 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[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: 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: 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: 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 14.18s [INFO] running `Command { std: "docker" "inspect" "fcf82562fe4089dc22d78453a7b30818a48d8af6bbee1f9a7f66e3e3191d4dfb", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "fcf82562fe4089dc22d78453a7b30818a48d8af6bbee1f9a7f66e3e3191d4dfb", kill_on_drop: false }` [INFO] [stdout] fcf82562fe4089dc22d78453a7b30818a48d8af6bbee1f9a7f66e3e3191d4dfb