[INFO] fetching crate crosstalk 0.2.7... [INFO] checking crosstalk-0.2.7 against try#de0e80659cee4f27282e60d63bbb8c5271a0d147 for pr-129392 [INFO] extracting crate crosstalk 0.2.7 into /workspace/builds/worker-7-tc2/source [INFO] validating manifest of crates.io crate crosstalk 0.2.7 on toolchain de0e80659cee4f27282e60d63bbb8c5271a0d147 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking crates.io crate crosstalk 0.2.7 [INFO] finished tweaking crates.io crate crosstalk 0.2.7 [INFO] tweaked toml for crates.io crate crosstalk 0.2.7 written to /workspace/builds/worker-7-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 100 packages to latest compatible versions [INFO] [stderr] Adding addr2line v0.22.0 (latest: v0.24.1) [INFO] [stderr] Adding anes v0.1.6 (latest: v0.2.0) [INFO] [stderr] Adding gimli v0.29.0 (latest: v0.31.0) [INFO] [stderr] Adding itertools v0.10.5 (latest: v0.13.0) [INFO] [stderr] Adding miniz_oxide v0.7.4 (latest: v0.8.0) [INFO] [stderr] Adding windows-sys v0.52.0 (latest: v0.59.0) [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] cdb78c57c44e6f1032e41aed4aff09a4b0a51bc466b2fe0b8953dc8f5ac87508 [INFO] running `Command { std: "docker" "start" "-a" "cdb78c57c44e6f1032e41aed4aff09a4b0a51bc466b2fe0b8953dc8f5ac87508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "cdb78c57c44e6f1032e41aed4aff09a4b0a51bc466b2fe0b8953dc8f5ac87508", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "cdb78c57c44e6f1032e41aed4aff09a4b0a51bc466b2fe0b8953dc8f5ac87508", kill_on_drop: false }` [INFO] [stdout] cdb78c57c44e6f1032e41aed4aff09a4b0a51bc466b2fe0b8953dc8f5ac87508 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:923055f121b5182466d55868a8b05e67af8ba4a3a3f6bad814e953ca3cd3ac2a" "/opt/rustwide/cargo-home/bin/cargo" "+de0e80659cee4f27282e60d63bbb8c5271a0d147" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 329715117cb31767b013626e3b2b0331331031fa542dcf8d633e682db596f9e7 [INFO] running `Command { std: "docker" "start" "-a" "329715117cb31767b013626e3b2b0331331031fa542dcf8d633e682db596f9e7", kill_on_drop: false }` [INFO] [stderr] Checking futures-core v0.3.30 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Compiling futures-macro v0.3.30 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking zerocopy v0.7.35 [INFO] [stderr] Checking futures-io v0.3.30 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking allocator-api2 v0.2.18 [INFO] [stderr] Compiling crosstalk-macros v0.2.7 [INFO] [stderr] Checking futures-channel v0.3.30 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking futures-util v0.3.30 [INFO] [stderr] Checking crosstalk v0.2.7 (/opt/rustwide/workdir) [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking tinytemplate v1.2.1 [INFO] [stderr] Checking criterion v0.5.1 [INFO] [stderr] Checking futures-executor v0.3.30 [INFO] [stderr] Checking futures v0.3.30 [INFO] [stdout] warning: variable `num_error` is assigned to, but never used [INFO] [stdout] --> benches/test.rs:160:13 [INFO] [stdout] | [INFO] [stdout] 160 | 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:141:13 [INFO] [stdout] | [INFO] [stdout] 141 | 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:155:10 [INFO] [stdout] | [INFO] [stdout] 155 | 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:191:10 [INFO] [stdout] | [INFO] [stdout] 191 | 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:265:10 [INFO] [stdout] | [INFO] [stdout] 265 | 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:289:4 [INFO] [stdout] | [INFO] [stdout] 289 | 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:318:4 [INFO] [stdout] | [INFO] [stdout] 318 | 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:503:4 [INFO] [stdout] | [INFO] [stdout] 503 | fn benchmark_tm_mpms_tokio__only_string(c: &mut Criterion) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 8 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 14.78s [INFO] running `Command { std: "docker" "inspect" "329715117cb31767b013626e3b2b0331331031fa542dcf8d633e682db596f9e7", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "329715117cb31767b013626e3b2b0331331031fa542dcf8d633e682db596f9e7", kill_on_drop: false }` [INFO] [stdout] 329715117cb31767b013626e3b2b0331331031fa542dcf8d633e682db596f9e7