[INFO] fetching crate rustbridge-runtime 1.0.1...
[INFO] testing rustbridge-runtime-1.0.1 against beta-2026-04-21 for beta-1.96-2
[INFO] extracting crate rustbridge-runtime 1.0.1 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate rustbridge-runtime 1.0.1
[INFO] finished tweaking crates.io crate rustbridge-runtime 1.0.1
[INFO] tweaked toml for crates.io crate rustbridge-runtime 1.0.1 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate rustbridge-runtime 1.0.1 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 rustbridge-runtime 1.0.1 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] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 6d07dcb8500d25ba7d3dfe26ad76a921b9525fb5b1005b6ce4ce5f8bee201b6c
[INFO] running `Command { std: "docker" "start" "-a" "6d07dcb8500d25ba7d3dfe26ad76a921b9525fb5b1005b6ce4ce5f8bee201b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "6d07dcb8500d25ba7d3dfe26ad76a921b9525fb5b1005b6ce4ce5f8bee201b6c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6d07dcb8500d25ba7d3dfe26ad76a921b9525fb5b1005b6ce4ce5f8bee201b6c", kill_on_drop: false }`
[INFO] [stdout] 6d07dcb8500d25ba7d3dfe26ad76a921b9525fb5b1005b6ce4ce5f8bee201b6c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] c703666827ec5c878506ca7d105089b7c90f2775c06bb33f8d787925ed46fc69
[INFO] running `Command { std: "docker" "start" "-a" "c703666827ec5c878506ca7d105089b7c90f2775c06bb33f8d787925ed46fc69", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.182
[INFO] [stderr]    Compiling tracing-core v0.1.36
[INFO] [stderr]    Compiling syn v2.0.117
[INFO] [stderr]    Compiling serde_json v1.0.149
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling errno v0.3.14
[INFO] [stderr]    Compiling mio v1.1.1
[INFO] [stderr]    Compiling socket2 v0.6.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.8
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling serde_derive v1.0.228
[INFO] [stderr]    Compiling thiserror-impl v2.0.18
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio-macros v2.6.1
[INFO] [stderr]    Compiling tokio v1.50.0
[INFO] [stderr]    Compiling thiserror v2.0.18
[INFO] [stderr]    Compiling tracing v0.1.44
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling rustbridge-core v1.0.1
[INFO] [stderr]    Compiling rustbridge-runtime v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 20.56s
[INFO] running `Command { std: "docker" "inspect" "c703666827ec5c878506ca7d105089b7c90f2775c06bb33f8d787925ed46fc69", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c703666827ec5c878506ca7d105089b7c90f2775c06bb33f8d787925ed46fc69", kill_on_drop: false }`
[INFO] [stdout] c703666827ec5c878506ca7d105089b7c90f2775c06bb33f8d787925ed46fc69
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] 74505594f9b3698e724d8f35973831158b24a67211a81ff1c03e46f6bf9c6db1
[INFO] running `Command { std: "docker" "start" "-a" "74505594f9b3698e724d8f35973831158b24a67211a81ff1c03e46f6bf9c6db1", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustbridge-runtime v1.0.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.38s
[INFO] running `Command { std: "docker" "inspect" "74505594f9b3698e724d8f35973831158b24a67211a81ff1c03e46f6bf9c6db1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74505594f9b3698e724d8f35973831158b24a67211a81ff1c03e46f6bf9c6db1", kill_on_drop: false }`
[INFO] [stdout] 74505594f9b3698e724d8f35973831158b24a67211a81ff1c03e46f6bf9c6db1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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] f9e5f18156f1001d5afa7f51f6d392a0c83287d797c3c11cc93abbdcf2fa215e
[INFO] running `Command { std: "docker" "start" "-a" "f9e5f18156f1001d5afa7f51f6d392a0c83287d797c3c11cc93abbdcf2fa215e", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.08s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/rustbridge_runtime-3c34d734ac01184e)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test bridge::bridge_tests::PendingRequest___new___creates_request ... ok
[INFO] [stdout] test runtime::runtime_tests::AsyncRuntime___new___with_custom_config ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeConfig___default___has_expected_values ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeConfig___with_thread_name___sets_name ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeConfig___builder_chain___combines_options ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeConfig___with_worker_threads___sets_threads ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeHolder___default___creates_uninitialized_holder ... ok
[INFO] [stdout] test runtime::runtime_tests::AsyncRuntime___spawn___executes_task ... ok
[INFO] [stdout] test runtime::runtime_tests::AsyncRuntime___shutdown_signal___returns_signal ... ok
[INFO] [stdout] test runtime::runtime_tests::AsyncRuntime___is_shutting_down___initially_false ... ok
[INFO] [stdout] test bridge::bridge_tests::AsyncBridge___call_sync___propagates_errors ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeHolder___new___creates_uninitialized_holder ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownHandle___default___creates_untriggered_handle ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownHandle___new___not_triggered ... ok
[INFO] [stdout] test bridge::bridge_tests::AsyncBridge___shutdown_signal___returns_valid_signal ... ok
[INFO] [stdout] test bridge::bridge_tests::AsyncBridge___next_request_id___increments_sequentially ... ok
[INFO] [stdout] test bridge::bridge_tests::AsyncBridge___spawn___creates_task ... ok
[INFO] [stdout] test bridge::bridge_tests::AsyncBridge___call_sync_timeout___returns_timeout_error ... ok
[INFO] [stdout] test runtime::runtime_tests::AsyncRuntime___shutdown___triggers_signal ... ok
[INFO] [stdout] test runtime::runtime_tests::AsyncRuntime___block_on___executes_future ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownHandle___signal___returns_connected_signal ... ok
[INFO] [stdout] test runtime::runtime_tests::AsyncRuntime___with_defaults___creates_runtime ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownHandle___trigger___sets_triggered ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownSignal___clone___shares_triggered_state ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownSignal___is_triggered___reflects_handle_state ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownHandle___trigger___idempotent ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownSignal___wait___returns_immediately_if_already_triggered ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeHolder___init___initializes_runtime ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeHolder___init___twice_returns_error ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownSignal___wait___blocks_until_triggered ... ok
[INFO] [stdout] test shutdown::shutdown_tests::ShutdownSignal___notified___completes_on_trigger ... ok
[INFO] [stdout] test runtime::runtime_tests::RuntimeHolder___shutdown___removes_runtime ... ok
[INFO] [stderr]    Doc-tests rustbridge_runtime
[INFO] [stdout] test bridge::bridge_tests::AsyncBridge___is_shutting_down___initially_false ... ok
[INFO] [stdout] test bridge::bridge_tests::AsyncBridge___call_sync___executes_async_future ... ok
[INFO] [stdout] test bridge::bridge_tests::AsyncBridge___call_sync_timeout___succeeds_within_timeout ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.37s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "f9e5f18156f1001d5afa7f51f6d392a0c83287d797c3c11cc93abbdcf2fa215e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f9e5f18156f1001d5afa7f51f6d392a0c83287d797c3c11cc93abbdcf2fa215e", kill_on_drop: false }`
[INFO] [stdout] f9e5f18156f1001d5afa7f51f6d392a0c83287d797c3c11cc93abbdcf2fa215e
