[INFO] fetching crate ringkernel 0.1.3...
[INFO] testing ringkernel-0.1.3 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate ringkernel 0.1.3 into /workspace/builds/worker-7-tc1/source
[INFO] started tweaking crates.io crate ringkernel 0.1.3
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ringkernel 0.1.3
[INFO] tweaked toml for crates.io crate ringkernel 0.1.3 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringkernel 0.1.3 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ringkernel 0.1.3 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" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded matchers v0.2.0
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen v0.2.105
[INFO] [stderr]   Downloaded ringkernel-cpu v0.1.3
[INFO] [stderr]   Downloaded ringkernel-wgpu v0.1.3
[INFO] [stderr]   Downloaded atomic v0.6.1
[INFO] [stderr]   Downloaded signal-hook-mio v0.2.5
[INFO] [stderr]   Downloaded ringkernel-derive v0.1.3
[INFO] [stderr]   Downloaded ringkernel-metal v0.1.3
[INFO] [stderr]   Downloaded pest_generator v2.8.4
[INFO] [stderr]   Downloaded pest_meta v2.8.4
[INFO] [stderr]   Downloaded pest_derive v2.8.4
[INFO] [stderr]   Downloaded ringkernel-cuda v0.1.3
[INFO] [stderr]   Downloaded handlebars v5.1.2
[INFO] [stderr]   Downloaded ringkernel-cuda-codegen v0.1.3
[INFO] [stderr]   Downloaded pest v2.8.4
[INFO] [stderr]   Downloaded tracing-subscriber v0.3.20
[INFO] [stderr]   Downloaded wgpu v0.19.4
[INFO] [stderr]   Downloaded ringkernel-core v0.1.3
[INFO] [stderr]   Downloaded widestring v1.2.1
[INFO] [stderr]   Downloaded cc v1.2.47
[INFO] [stderr]   Downloaded wgpu-types v0.19.2
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.55
[INFO] [stderr]   Downloaded wgpu-core v0.19.4
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]   Downloaded crossbeam v0.8.4
[INFO] [stderr]   Downloaded js-sys v0.3.82
[INFO] [stderr]   Downloaded ringkernel-codegen v0.1.3
[INFO] [stderr]   Downloaded wgpu-hal v0.19.5
[INFO] [stderr]   Downloaded renderdoc-sys v1.1.0
[INFO] [stderr]   Downloaded cudarc v0.18.2
[INFO] [stderr]   Downloaded naga v0.19.2
[INFO] [stderr]   Downloaded web-sys v0.3.82
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] e8132c01368bd7a55bc431127b4f4e6b430c465d5504df1631c8c37e620acb9a
[INFO] running `Command { std: "docker" "start" "-a" "e8132c01368bd7a55bc431127b4f4e6b430c465d5504df1631c8c37e620acb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "e8132c01368bd7a55bc431127b4f4e6b430c465d5504df1631c8c37e620acb9a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e8132c01368bd7a55bc431127b4f4e6b430c465d5504df1631c8c37e620acb9a", kill_on_drop: false }`
[INFO] [stdout] e8132c01368bd7a55bc431127b4f4e6b430c465d5504df1631c8c37e620acb9a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9805354fe066ae6de1d011741de91ef96c71cc0da0c1c34dfe06bb523b093c5a
[INFO] running `Command { std: "docker" "start" "-a" "9805354fe066ae6de1d011741de91ef96c71cc0da0c1c34dfe06bb523b093c5a", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stderr]    Compiling futures-macro v0.3.31
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[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling pest_derive v2.8.4
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling bytemuck v1.24.0
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[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v1.0.69
[INFO] [stderr]    Compiling handlebars v5.1.2
[INFO] [stderr]    Compiling atomic v0.6.1
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling ringkernel-derive v0.1.3
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling ringkernel-core v0.1.3
[INFO] [stderr]    Compiling ringkernel-cpu v0.1.3
[INFO] [stderr]    Compiling ringkernel-codegen v0.1.3
[INFO] [stderr]    Compiling ringkernel v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 29.22s
[INFO] running `Command { std: "docker" "inspect" "9805354fe066ae6de1d011741de91ef96c71cc0da0c1c34dfe06bb523b093c5a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9805354fe066ae6de1d011741de91ef96c71cc0da0c1c34dfe06bb523b093c5a", kill_on_drop: false }`
[INFO] [stdout] 9805354fe066ae6de1d011741de91ef96c71cc0da0c1c34dfe06bb523b093c5a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dbb090223947ffc564664084d6303939c1794ee2f4e56130a130ba9744dcf0ef
[INFO] running `Command { std: "docker" "start" "-a" "dbb090223947ffc564664084d6303939c1794ee2f4e56130a130ba9744dcf0ef", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]    Compiling serde_core v1.0.228
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling serde_json v1.0.145
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling hashbrown v0.16.1
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[INFO] [stderr]    Compiling ringkernel-cpu v0.1.3
[INFO] [stderr]    Compiling ringkernel-codegen v0.1.3
[INFO] [stderr]    Compiling ringkernel v0.1.3 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hyper v1.8.1
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 17s
[INFO] running `Command { std: "docker" "inspect" "dbb090223947ffc564664084d6303939c1794ee2f4e56130a130ba9744dcf0ef", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dbb090223947ffc564664084d6303939c1794ee2f4e56130a130ba9744dcf0ef", kill_on_drop: false }`
[INFO] [stdout] dbb090223947ffc564664084d6303939c1794ee2f4e56130a130ba9744dcf0ef
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c4e806440979bed8a2f32dc6be03143e8856ab6dacf2df6a384fd30f8bbefeff
[INFO] running `Command { std: "docker" "start" "-a" "c4e806440979bed8a2f32dc6be03143e8856ab6dacf2df6a384fd30f8bbefeff", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ringkernel-b3046249ae5946c4)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_availability ... ok
[INFO] [stdout] test tests::test_runtime_creation ... ok
[INFO] [stdout] test tests::test_builder ... ok
[INFO] [stdout] test tests::test_launch_kernel ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/control_block.rs (/opt/rustwide/target/debug/deps/control_block-11f0c6ff7d5c2686)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test test_backend_names ... ok
[INFO] [stdout] test test_control_block_creation ... ok
[INFO] [stdout] test test_control_block_defaults ... ok
[INFO] [stdout] test test_control_block_lifecycle_flags ... ok
[INFO] [stdout] test test_control_block_message_count ... ok
[INFO] [stdout] test test_control_block_queue_size ... ok
[INFO] [stdout] test test_control_block_queue_status ... ok
[INFO] [stdout] test test_control_block_size_alignment ... ok
[INFO] [stdout] test test_kernel_id ... ok
[INFO] [stdout] test test_kernel_id_from_string ... ok
[INFO] [stdout] test test_kernel_metrics ... ok
[INFO] [stdout] test test_kernel_metrics_bandwidth ... ok
[INFO] [stdout] test test_kernel_state ... ok
[INFO] [stdout] test test_kernel_status ... ok
[INFO] [stdout] test test_launch_options_defaults ... ok
[INFO] [stdout] test test_launch_options_multi_block ... ok
[INFO] [stdout] test test_launch_options_single_block ... ok
[INFO] [stdout] test test_launch_options_with_shared_memory ... ok
[INFO] [stdout] test test_runtime_metrics ... ok
[INFO] [stdout] test test_telemetry_buffer_creation ... ok
[INFO] [stdout] test test_telemetry_latency_tracking ... ok
[INFO] [stdout] test test_telemetry_error_tracking ... ok
[INFO] [stdout] test test_launch_options_with_queue_capacity ... ok
[INFO] [stdout] test test_telemetry_merge ... ok
[INFO] [stdout] test test_telemetry_message_tracking ... ok
[INFO] [stdout] test test_telemetry_throughput ... ok
[INFO] [stdout] test test_telemetry_buffer_size ... ok
[INFO] [stdout] test test_telemetry_dropped_messages ... ok
[INFO] [stdout] test test_telemetry_drop_rate ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cpu_backend.rs (/opt/rustwide/target/debug/deps/cpu_backend-d187d3c32249a0f7)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_cpu_runtime_creation ... ok
[INFO] [stdout] test test_backend_availability ... ok
[INFO] [stdout] test test_auto_backend_fallback ... ok
[INFO] [stdout] test test_duplicate_kernel_id ... ok
[INFO] [stdout] test test_get_kernel ... ok
[INFO] [stdout] test test_kernel_lifecycle ... ok
[INFO] [stdout] test test_runtime_metrics ... ok
[INFO] [stdout] test test_launch_options ... ok
[INFO] [stdout] test test_multiple_kernels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cuda_backend.rs (/opt/rustwide/target/debug/deps/cuda_backend-2b90dca81d24d9bf)
[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] [stderr]      Running tests/hlc.rs (/opt/rustwide/target/debug/deps/hlc-6b3ea456a2dd3ef8)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_hlc_clock_creation ... ok
[INFO] [stdout] test test_hlc_clock_monotonic ... ok
[INFO] [stdout] test test_hlc_clock_update ... ok
[INFO] [stdout] test test_hlc_clock_node_id ... ok
[INFO] [stdout] test test_hlc_comparison_edge_cases ... ok
[INFO] [stdout] test test_hlc_display_format ... ok
[INFO] [stdout] test test_hlc_now ... ok
[INFO] [stdout] test test_hlc_ordering ... ok
[INFO] [stdout] test test_hlc_pack_unpack ... ok
[INFO] [stdout] test test_hlc_state ... ok
[INFO] [stdout] test test_hlc_time_conversions ... ok
[INFO] [stdout] test test_hlc_timestamp_creation ... ok
[INFO] [stdout] test test_hlc_timestamp_default ... ok
[INFO] [stdout] test test_hlc_clock_concurrent ... ok
[INFO] [stdout] test test_hlc_timestamp_equality ... ok
[INFO] [stdout] test test_hlc_zero ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/k2k_integration.rs (/opt/rustwide/target/debug/deps/k2k_integration-f7b51af4e0e9aef9)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_k2k_broker_creation ... ok
[INFO] [stdout] test test_k2k_bidirectional ... ok
[INFO] [stdout] test test_k2k_disabled ... ok
[INFO] [stdout] test test_k2k_custom_config ... ok
[INFO] [stdout] test test_k2k_message_delivery ... ok
[INFO] [stdout] test test_k2k_priority_message ... ok
[INFO] [stdout] test test_k2k_routing ... ok
[INFO] [stdout] test test_k2k_stats ... ok
[INFO] [stdout] test test_k2k_not_found ... ok
[INFO] [stdout] test test_k2k_unregister_on_shutdown ... ok
[INFO] [stdout] test test_k2k_kernel_registration ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 11 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ringkernel
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/lib.rs - (line 19) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c4e806440979bed8a2f32dc6be03143e8856ab6dacf2df6a384fd30f8bbefeff", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4e806440979bed8a2f32dc6be03143e8856ab6dacf2df6a384fd30f8bbefeff", kill_on_drop: false }`
[INFO] [stdout] c4e806440979bed8a2f32dc6be03143e8856ab6dacf2df6a384fd30f8bbefeff