[INFO] fetching crate polarway-bus 0.1.0...
[INFO] testing polarway-bus-0.1.0 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate polarway-bus 0.1.0 into /workspace/builds/worker-1-tc2/source
[INFO] started tweaking crates.io crate polarway-bus 0.1.0
[INFO] finished tweaking crates.io crate polarway-bus 0.1.0
[INFO] tweaked toml for crates.io crate polarway-bus 0.1.0 written to /workspace/builds/worker-1-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate polarway-bus 0.1.0 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate polarway-bus 0.1.0 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" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 2b9cf669482188a5572c322dd7d2bbb2cffaa083b68b3cb7c9b4ee9d434a3f83
[INFO] running `Command { std: "docker" "start" "-a" "2b9cf669482188a5572c322dd7d2bbb2cffaa083b68b3cb7c9b4ee9d434a3f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2b9cf669482188a5572c322dd7d2bbb2cffaa083b68b3cb7c9b4ee9d434a3f83", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2b9cf669482188a5572c322dd7d2bbb2cffaa083b68b3cb7c9b4ee9d434a3f83", kill_on_drop: false }`
[INFO] [stdout] 2b9cf669482188a5572c322dd7d2bbb2cffaa083b68b3cb7c9b4ee9d434a3f83
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] a95896fc0679aa116e6a1ed1e82f4c3600d4b265f7a458d7c921ee99cce23da1
[INFO] running `Command { std: "docker" "start" "-a" "a95896fc0679aa116e6a1ed1e82f4c3600d4b265f7a458d7c921ee99cce23da1", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling polarway-bus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.28s
[INFO] running `Command { std: "docker" "inspect" "a95896fc0679aa116e6a1ed1e82f4c3600d4b265f7a458d7c921ee99cce23da1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a95896fc0679aa116e6a1ed1e82f4c3600d4b265f7a458d7c921ee99cce23da1", kill_on_drop: false }`
[INFO] [stdout] a95896fc0679aa116e6a1ed1e82f4c3600d4b265f7a458d7c921ee99cce23da1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7eedbaf850960a35dd41c725be646c889b5993645ba153165e17c4afb92ca0fb
[INFO] running `Command { std: "docker" "start" "-a" "7eedbaf850960a35dd41c725be646c889b5993645ba153165e17c4afb92ca0fb", kill_on_drop: false }`
[INFO] [stderr]    Compiling tokio v1.49.0
[INFO] [stderr]    Compiling polarway-bus v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 4.18s
[INFO] running `Command { std: "docker" "inspect" "7eedbaf850960a35dd41c725be646c889b5993645ba153165e17c4afb92ca0fb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7eedbaf850960a35dd41c725be646c889b5993645ba153165e17c4afb92ca0fb", kill_on_drop: false }`
[INFO] [stdout] 7eedbaf850960a35dd41c725be646c889b5993645ba153165e17c4afb92ca0fb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1-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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c0c068a51f648c3341a59d3ab137e06e80fd435f9bda806f59d393bb0c5c088
[INFO] running `Command { std: "docker" "start" "-a" "3c0c068a51f648c3341a59d3ab137e06e80fd435f9bda806f59d393bb0c5c088", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/polarway_bus-a12d9be26922de3f)
[INFO] [stdout] 
[INFO] [stdout] running 10 tests
[INFO] [stdout] test bus::tests::event_count_tracks ... ok
[INFO] [stdout] test bus::tests::no_subscribers_returns_error ... ok
[INFO] [stdout] test bus::tests::filtered_subscriber ... ok
[INFO] [stdout] test subscriber::tests::filtered_subscriber_drain ... ok
[INFO] [stdout] test subscriber::tests::subscriber_drain_multiple ... ok
[INFO] [stdout] test bus::tests::fan_out_to_multiple_subscribers ... ok
[INFO] [stdout] test subscriber::tests::subscriber_async_recv ... ok
[INFO] [stdout] test bus::tests::publish_to_single_subscriber ... ok
[INFO] [stdout] test subscriber::tests::filtered_subscriber_async_recv ... ok
[INFO] [stdout] test bus::tests::subscriber_count ... ok
[INFO] [stderr]    Doc-tests polarway_bus
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 10 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/bus.rs - bus::EventBus<T>::subscribe_filtered (line 75) ... ok
[INFO] [stdout] test src/bus.rs - bus::EventBus (line 20) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.13s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "3c0c068a51f648c3341a59d3ab137e06e80fd435f9bda806f59d393bb0c5c088", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3c0c068a51f648c3341a59d3ab137e06e80fd435f9bda806f59d393bb0c5c088", kill_on_drop: false }`
[INFO] [stdout] 3c0c068a51f648c3341a59d3ab137e06e80fd435f9bda806f59d393bb0c5c088
