[INFO] fetching crate replay-channel 0.1.12... [INFO] testing replay-channel-0.1.12 against try#b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b for pr-145330-1 [INFO] extracting crate replay-channel 0.1.12 into /workspace/builds/worker-6-tc2/source [INFO] started tweaking crates.io crate replay-channel 0.1.12 [INFO] finished tweaking crates.io crate replay-channel 0.1.12 [INFO] tweaked toml for crates.io crate replay-channel 0.1.12 written to /workspace/builds/worker-6-tc2/source/Cargo.toml [INFO] validating manifest of crates.io crate replay-channel 0.1.12 on toolchain b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "generate-lockfile" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] [stderr] Updating crates.io index [INFO] [stderr] Locking 44 packages to latest compatible versions [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] ffb7db64c66088aa6a0bbbf0128105b3b086b2102dff847e43693f90e8923d4f [INFO] running `Command { std: "docker" "start" "-a" "ffb7db64c66088aa6a0bbbf0128105b3b086b2102dff847e43693f90e8923d4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "ffb7db64c66088aa6a0bbbf0128105b3b086b2102dff847e43693f90e8923d4f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "ffb7db64c66088aa6a0bbbf0128105b3b086b2102dff847e43693f90e8923d4f", kill_on_drop: false }` [INFO] [stdout] ffb7db64c66088aa6a0bbbf0128105b3b086b2102dff847e43693f90e8923d4f [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] dd9eeead51983fb77f18a11ff9aa6bff5985e601b70a0f08729bd091be893a1a [INFO] running `Command { std: "docker" "start" "-a" "dd9eeead51983fb77f18a11ff9aa6bff5985e601b70a0f08729bd091be893a1a", kill_on_drop: false }` [INFO] [stderr] Compiling append-only-vec v0.1.7 [INFO] [stderr] Compiling parking_lot_core v0.9.11 [INFO] [stderr] Compiling socket2 v0.6.0 [INFO] [stderr] Compiling mio v1.0.4 [INFO] [stderr] Compiling signal-hook-registry v1.4.6 [INFO] [stderr] Compiling syn v2.0.106 [INFO] [stderr] Compiling parking_lot v0.12.4 [INFO] [stderr] Compiling tokio-macros v2.5.0 [INFO] [stderr] Compiling tokio v1.47.1 [INFO] [stderr] Compiling replay-channel v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Ordering::Relaxed` [INFO] [stdout] --> src/receiver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use Ordering::Relaxed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parking_lot::RwLock` [INFO] [stdout] --> src/receiver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use parking_lot::RwLock; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeqCst` [INFO] [stdout] --> src/receiver.rs:6:52 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::Ordering::{AcqRel, Acquire, SeqCst}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 13.91s [INFO] running `Command { std: "docker" "inspect" "dd9eeead51983fb77f18a11ff9aa6bff5985e601b70a0f08729bd091be893a1a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "dd9eeead51983fb77f18a11ff9aa6bff5985e601b70a0f08729bd091be893a1a", kill_on_drop: false }` [INFO] [stdout] dd9eeead51983fb77f18a11ff9aa6bff5985e601b70a0f08729bd091be893a1a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 18e9b08e1f589dc0cbaaa2ce51609792e81badc155d098cddfc0acd8d9b171d1 [INFO] running `Command { std: "docker" "start" "-a" "18e9b08e1f589dc0cbaaa2ce51609792e81badc155d098cddfc0acd8d9b171d1", kill_on_drop: false }` [INFO] [stdout] warning: unused import: `Ordering::Relaxed` [INFO] [stdout] --> src/receiver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use Ordering::Relaxed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parking_lot::RwLock` [INFO] [stdout] --> src/receiver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use parking_lot::RwLock; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeqCst` [INFO] [stdout] --> src/receiver.rs:6:52 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::Ordering::{AcqRel, Acquire, SeqCst}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Compiling replay-channel v0.1.12 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `Ordering::Relaxed` [INFO] [stdout] --> src/receiver.rs:1:5 [INFO] [stdout] | [INFO] [stdout] 1 | use Ordering::Relaxed; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `parking_lot::RwLock` [INFO] [stdout] --> src/receiver.rs:3:5 [INFO] [stdout] | [INFO] [stdout] 3 | use parking_lot::RwLock; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `SeqCst` [INFO] [stdout] --> src/receiver.rs:6:52 [INFO] [stdout] | [INFO] [stdout] 6 | use std::sync::atomic::Ordering::{AcqRel, Acquire, SeqCst}; [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:83:13 [INFO] [stdout] | [INFO] [stdout] 83 | let mut receiver = channel.receiver(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:118:13 [INFO] [stdout] | [INFO] [stdout] 118 | let mut receiver1 = channel.receiver(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:119:13 [INFO] [stdout] | [INFO] [stdout] 119 | let mut receiver2 = channel.receiver(); [INFO] [stdout] | ----^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:139:13 [INFO] [stdout] | [INFO] [stdout] 139 | let mut receiver = channel.receiver(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:154:13 [INFO] [stdout] | [INFO] [stdout] 154 | let mut receiver = channel.receiver(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lib.rs:169:13 [INFO] [stdout] | [INFO] [stdout] 169 | let mut receiver = channel.receiver(); [INFO] [stdout] | ----^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.73s [INFO] running `Command { std: "docker" "inspect" "18e9b08e1f589dc0cbaaa2ce51609792e81badc155d098cddfc0acd8d9b171d1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "18e9b08e1f589dc0cbaaa2ce51609792e81badc155d098cddfc0acd8d9b171d1", kill_on_drop: false }` [INFO] [stdout] 18e9b08e1f589dc0cbaaa2ce51609792e81badc155d098cddfc0acd8d9b171d1 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+b6ae10aa7319b7ebb6c7b3331dd71a9d6c9c5b4b" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 15461ad418dbfdd7c261d6033699441a86a59d1dcb976124a4d7e38b648fcf60 [INFO] running `Command { std: "docker" "start" "-a" "15461ad418dbfdd7c261d6033699441a86a59d1dcb976124a4d7e38b648fcf60", kill_on_drop: false }` [INFO] [stderr] warning: unused import: `Ordering::Relaxed` [INFO] [stderr] --> src/receiver.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use Ordering::Relaxed; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_imports)]` on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `parking_lot::RwLock` [INFO] [stderr] --> src/receiver.rs:3:5 [INFO] [stderr] | [INFO] [stderr] 3 | use parking_lot::RwLock; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `SeqCst` [INFO] [stderr] --> src/receiver.rs:6:52 [INFO] [stderr] | [INFO] [stderr] 6 | use std::sync::atomic::Ordering::{AcqRel, Acquire, SeqCst}; [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:83:13 [INFO] [stderr] | [INFO] [stderr] 83 | let mut receiver = channel.receiver(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_mut)]` on by default [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:118:13 [INFO] [stderr] | [INFO] [stderr] 118 | let mut receiver1 = channel.receiver(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:119:13 [INFO] [stderr] | [INFO] [stderr] 119 | let mut receiver2 = channel.receiver(); [INFO] [stderr] | ----^^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:139:13 [INFO] [stderr] | [INFO] [stderr] 139 | let mut receiver = channel.receiver(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:154:13 [INFO] [stderr] | [INFO] [stderr] 154 | let mut receiver = channel.receiver(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: variable does not need to be mutable [INFO] [stderr] --> src/lib.rs:169:13 [INFO] [stderr] | [INFO] [stderr] 169 | let mut receiver = channel.receiver(); [INFO] [stderr] | ----^^^^^^^^ [INFO] [stderr] | | [INFO] [stderr] | help: remove this `mut` [INFO] [stderr] [INFO] [stderr] warning: `replay-channel` (lib) generated 3 warnings (run `cargo fix --lib -p replay-channel` to apply 3 suggestions) [INFO] [stderr] warning: `replay-channel` (lib test) generated 9 warnings (3 duplicates) (run `cargo fix --lib -p replay-channel --tests` to apply 6 suggestions) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.09s [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/replay_channel-7cdb291644d12525) [INFO] [stdout] [INFO] [stdout] running 8 tests [INFO] [stdout] test sender::tests::sender_resource_cleanup ... ok [INFO] [stdout] test receiver::tests::receiver_resource_cleanup ... ok [INFO] [stdout] test tests::multiple_receivers_real_time ... ok [INFO] [stdout] test tests::no_lost_messages ... ok [INFO] [stdout] test tests::receiver_replays_past_messages ... ok [INFO] [stdout] test tests::receiver_message_order ... ok [INFO] [stdout] test tests::receiver_index_handling ... ok [INFO] [stdout] test tests::message_sending_and_receiving ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 8 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.07s [INFO] [stdout] [INFO] [stderr] Doc-tests replay_channel [INFO] [stdout] [INFO] [stdout] running 1 test [INFO] [stdout] test src/lib.rs - ReplayChannel (line 31) ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.57s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "15461ad418dbfdd7c261d6033699441a86a59d1dcb976124a4d7e38b648fcf60", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "15461ad418dbfdd7c261d6033699441a86a59d1dcb976124a4d7e38b648fcf60", kill_on_drop: false }` [INFO] [stdout] 15461ad418dbfdd7c261d6033699441a86a59d1dcb976124a4d7e38b648fcf60