[INFO] fetching crate crosstalk 0.2.7... [INFO] checking crosstalk-0.2.7 against master#22572d0994593197593e2a1b7b18d720a9a349a7 for pr-126452-1 [INFO] extracting crate crosstalk 0.2.7 into /workspace/builds/worker-3-tc1/source [INFO] validating manifest of crates.io crate crosstalk 0.2.7 on toolchain 22572d0994593197593e2a1b7b18d720a9a349a7 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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-3-tc1/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+22572d0994593197593e2a1b7b18d720a9a349a7" "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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Downloading crates ... [INFO] [stderr] Downloaded crosstalk-macros v0.2.7 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 1888c679d6a46037742ed923f2a31137d82a1502944450670333e5536ed26414 [INFO] running `Command { std: "docker" "start" "-a" "1888c679d6a46037742ed923f2a31137d82a1502944450670333e5536ed26414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "1888c679d6a46037742ed923f2a31137d82a1502944450670333e5536ed26414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "1888c679d6a46037742ed923f2a31137d82a1502944450670333e5536ed26414", kill_on_drop: false }` [INFO] [stdout] 1888c679d6a46037742ed923f2a31137d82a1502944450670333e5536ed26414 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "+22572d0994593197593e2a1b7b18d720a9a349a7" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 9c46271d7ac53fbece7fa30fd732285fe262f811a316e0d202679a6541865bd1 [INFO] running `Command { std: "docker" "start" "-a" "9c46271d7ac53fbece7fa30fd732285fe262f811a316e0d202679a6541865bd1", kill_on_drop: false }` [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling crosstalk-macros v0.2.7 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking crosstalk v0.2.7 (/opt/rustwide/workdir) [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: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 9.63s [INFO] running `Command { std: "docker" "inspect" "9c46271d7ac53fbece7fa30fd732285fe262f811a316e0d202679a6541865bd1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9c46271d7ac53fbece7fa30fd732285fe262f811a316e0d202679a6541865bd1", kill_on_drop: false }` [INFO] [stdout] 9c46271d7ac53fbece7fa30fd732285fe262f811a316e0d202679a6541865bd1 [INFO] checking crosstalk-0.2.7 against try#6289438dbad80b1a0029c66dd3f6abf57c2c51be for pr-126452-1 [INFO] extracting crate crosstalk 0.2.7 into /workspace/builds/worker-3-tc2/source [INFO] validating manifest of crates.io crate crosstalk 0.2.7 on toolchain 6289438dbad80b1a0029c66dd3f6abf57c2c51be [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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-3-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] b2f4c4e8b18ec28f46a143cc53b2f88d340c99a819737cd021a427545edd5255 [INFO] running `Command { std: "docker" "start" "-a" "b2f4c4e8b18ec28f46a143cc53b2f88d340c99a819737cd021a427545edd5255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "b2f4c4e8b18ec28f46a143cc53b2f88d340c99a819737cd021a427545edd5255", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b2f4c4e8b18ec28f46a143cc53b2f88d340c99a819737cd021a427545edd5255", kill_on_drop: false }` [INFO] [stdout] b2f4c4e8b18ec28f46a143cc53b2f88d340c99a819737cd021a427545edd5255 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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" "+6289438dbad80b1a0029c66dd3f6abf57c2c51be" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] e2ae9de8cf7c39527923182bf421e342e50bf5b56a1ff8580132371cee9797ed [INFO] running `Command { std: "docker" "start" "-a" "e2ae9de8cf7c39527923182bf421e342e50bf5b56a1ff8580132371cee9797ed", kill_on_drop: false }` [INFO] [stderr] Checking either v1.13.0 [INFO] [stderr] Compiling ahash v0.8.11 [INFO] [stderr] Checking serde v1.0.209 [INFO] [stderr] Checking half v2.4.1 [INFO] [stderr] Checking ciborium-io v0.2.2 [INFO] [stderr] Checking plotters-backend v0.3.6 [INFO] [stderr] Checking regex-automata v0.4.7 [INFO] [stderr] Checking clap_builder v4.5.15 [INFO] [stderr] Compiling tokio-macros v2.4.0 [INFO] [stderr] Checking itertools v0.10.5 [INFO] [stderr] Checking cast v0.3.0 [INFO] [stderr] Checking plotters-svg v0.3.6 [INFO] [stderr] Checking ciborium-ll v0.2.2 [INFO] [stderr] Checking hashbrown v0.14.5 [INFO] [stderr] Checking plotters v0.3.6 [INFO] [stderr] Checking rayon v1.10.0 [INFO] [stderr] Checking tokio v1.40.0 [INFO] [stderr] Compiling crosstalk-macros v0.2.7 [INFO] [stderr] Checking anes v0.1.6 [INFO] [stderr] Checking regex v1.10.6 [INFO] [stderr] Checking criterion-plot v0.5.0 [INFO] [stderr] Checking oorandom v11.1.4 [INFO] [stderr] Checking clap v4.5.16 [INFO] [stderr] Checking serde_json v1.0.127 [INFO] [stderr] Checking ciborium v0.2.2 [INFO] [stderr] Checking crosstalk v0.2.7 (/opt/rustwide/workdir) [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: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 12.87s [INFO] running `Command { std: "docker" "inspect" "e2ae9de8cf7c39527923182bf421e342e50bf5b56a1ff8580132371cee9797ed", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e2ae9de8cf7c39527923182bf421e342e50bf5b56a1ff8580132371cee9797ed", kill_on_drop: false }` [INFO] [stdout] e2ae9de8cf7c39527923182bf421e342e50bf5b56a1ff8580132371cee9797ed