[INFO] fetching crate crosstalk 1.0.0... [INFO] checking crosstalk-1.0.0 against try#998b6603a58e47f42ccce7a67943234e96b6839e for pr-143170 [INFO] extracting crate crosstalk 1.0.0 into /workspace/builds/worker-4-tc2/source [INFO] started tweaking crates.io crate crosstalk 1.0.0 [INFO] finished tweaking crates.io crate crosstalk 1.0.0 [INFO] tweaked toml for crates.io crate crosstalk 1.0.0 written to /workspace/builds/worker-4-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate crosstalk 1.0.0 on toolchain 998b6603a58e47f42ccce7a67943234e96b6839e [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate crates.io crate crosstalk 1.0.0 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" "+998b6603a58e47f42ccce7a67943234e96b6839e" "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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 2c91bd3500b540aafb50ea625d5da8e60a42302fac53ccaaf99af719e455b379 [INFO] running `Command { std: "docker" "start" "-a" "2c91bd3500b540aafb50ea625d5da8e60a42302fac53ccaaf99af719e455b379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "2c91bd3500b540aafb50ea625d5da8e60a42302fac53ccaaf99af719e455b379", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "2c91bd3500b540aafb50ea625d5da8e60a42302fac53ccaaf99af719e455b379", kill_on_drop: false }` [INFO] [stdout] 2c91bd3500b540aafb50ea625d5da8e60a42302fac53ccaaf99af719e455b379 [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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+998b6603a58e47f42ccce7a67943234e96b6839e" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 98b41a41bd9a6e983f0e036f680954b12f68fdc927833d2989405ed9a558eed4 [INFO] running `Command { std: "docker" "start" "-a" "98b41a41bd9a6e983f0e036f680954b12f68fdc927833d2989405ed9a558eed4", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.94 [INFO] [stderr] Compiling autocfg v1.4.0 [INFO] [stderr] Compiling crossbeam-utils v0.8.21 [INFO] [stderr] Compiling serde v1.0.219 [INFO] [stderr] Compiling rayon-core v1.12.1 [INFO] [stderr] Compiling libc v0.2.171 [INFO] [stderr] Checking either v1.15.0 [INFO] [stderr] Checking clap_lex v0.7.4 [INFO] [stderr] Checking half v2.6.0 [INFO] [stderr] Checking anstyle v1.0.10 [INFO] [stderr] Checking regex-syntax v0.8.5 [INFO] [stderr] Checking plotters-backend v0.3.7 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking same-file v1.0.6 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking oorandom v11.1.5 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking walkdir v2.5.0 [INFO] [stderr] Checking plotters-svg v0.3.7 [INFO] [stderr] Checking clap_builder v4.5.35 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Compiling slab v0.4.9 [INFO] [stderr] Compiling num-traits v0.2.19 [INFO] [stderr] Checking crossbeam-epoch v0.9.18 [INFO] [stderr] Checking crossbeam-deque v0.8.6 [INFO] [stderr] Compiling quote v1.0.40 [INFO] [stderr] Compiling syn v2.0.100 [INFO] [stderr] Checking is-terminal v0.4.16 [INFO] [stderr] Checking plotters v0.3.7 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking regex-automata v0.4.9 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.35 [INFO] [stderr] Checking regex v1.11.1 [INFO] [stderr] Compiling serde_derive v1.0.219 [INFO] [stderr] Compiling futures-macro v0.3.31 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling crosstalk-macros v1.0.0 [INFO] [stderr] Checking tokio v1.44.2 [INFO] [stderr] Checking futures-util v0.3.31 [INFO] [stderr] Checking crosstalk v1.0.0 (/opt/rustwide/workdir) [INFO] [stderr] Checking futures-executor v0.3.31 [INFO] [stderr] Checking futures v0.3.31 [INFO] [stderr] Checking serde_json v1.0.140 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stdout] warning: variable `num_error` is assigned to, but never used [INFO] [stdout] --> benches/test.rs:159:13 [INFO] [stdout] | [INFO] [stdout] 159 | let mut num_error = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_num_error` instead [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable `num_error` is assigned to, but never used [INFO] [stdout] --> benches/test.rs:140:13 [INFO] [stdout] | [INFO] [stdout] 140 | let mut num_error = 0; [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: consider using `_num_error` instead [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `drain__1s_tokio` is never used [INFO] [stdout] --> benches/test.rs:154:10 [INFO] [stdout] | [INFO] [stdout] 154 | async fn drain__1s_tokio(mut s: tokio::sync::broadcast::Receiver) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `drain__ms_tokio` is never used [INFO] [stdout] --> benches/test.rs:190:10 [INFO] [stdout] | [INFO] [stdout] 190 | async fn drain__ms_tokio(ss: Vec>) [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `transmit_many__mpms_tokio` is never used [INFO] [stdout] --> benches/test.rs:264:10 [INFO] [stdout] | [INFO] [stdout] 264 | async fn transmit_many__mpms_tokio(ps: Vec>, ss: Vec>, msg: Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `push__1p_tokio` is never used [INFO] [stdout] --> benches/test.rs:288:4 [INFO] [stdout] | [INFO] [stdout] 288 | fn push__1p_tokio(p: &tokio::sync::broadcast::Sender, msg: Vec) { [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `push__mp_tokio` is never used [INFO] [stdout] --> benches/test.rs:317:4 [INFO] [stdout] | [INFO] [stdout] 317 | fn push__mp_tokio(ps: Vec>, msg: Vec) [INFO] [stdout] | ^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `benchmark_tm_mpms_tokio__only_string` is never used [INFO] [stdout] --> benches/test.rs:502:4 [INFO] [stdout] | [INFO] [stdout] 502 | fn benchmark_tm_mpms_tokio__only_string(c: &mut Criterion) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 22.44s [INFO] running `Command { std: "docker" "inspect" "98b41a41bd9a6e983f0e036f680954b12f68fdc927833d2989405ed9a558eed4", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "98b41a41bd9a6e983f0e036f680954b12f68fdc927833d2989405ed9a558eed4", kill_on_drop: false }` [INFO] [stdout] 98b41a41bd9a6e983f0e036f680954b12f68fdc927833d2989405ed9a558eed4