[INFO] fetching crate ringkernel 0.4.2...
[INFO] testing ringkernel-0.4.2 against 1.95.0 for beta-1.96-1
[INFO] extracting crate ringkernel 0.4.2 into /workspace/builds/worker-2-tc1/source
[INFO] started tweaking crates.io crate ringkernel 0.4.2
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate ringkernel 0.4.2
[INFO] tweaked toml for crates.io crate ringkernel 0.4.2 written to /workspace/builds/worker-2-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringkernel 0.4.2 on toolchain 1.95.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.95.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ringkernel 0.4.2 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" "+1.95.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded prost-derive v0.13.5
[INFO] [stderr]   Downloaded prost v0.13.5
[INFO] [stderr]   Downloaded range-alloc v0.1.4
[INFO] [stderr]   Downloaded wasm-bindgen-shared v0.2.105
[INFO] [stderr]   Downloaded wasm-bindgen-macro v0.2.105
[INFO] [stderr]   Downloaded pest_generator v2.8.4
[INFO] [stderr]   Downloaded inventory v0.3.21
[INFO] [stderr]   Downloaded ringkernel-cpu v0.4.2
[INFO] [stderr]   Downloaded js-sys v0.3.82
[INFO] [stderr]   Downloaded wasm-bindgen-macro-support v0.2.105
[INFO] [stderr]   Downloaded handlebars v5.1.2
[INFO] [stderr]   Downloaded ringkernel-cuda v0.4.2
[INFO] [stderr]   Downloaded crossterm v0.28.1
[INFO] [stderr]   Downloaded reqwest v0.12.24
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[INFO] [stderr]   Downloaded pest v2.8.4
[INFO] [stderr]   Downloaded hyper-util v0.1.18
[INFO] [stderr]   Downloaded ringkernel-core v0.4.2
[INFO] [stderr]   Downloaded ringkernel-cuda-codegen v0.4.2
[INFO] [stderr]   Downloaded cc v1.2.47
[INFO] [stderr]   Downloaded tonic v0.12.3
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[INFO] [stderr]   Downloaded tokio-util v0.7.17
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[INFO] [stderr]   Downloaded pest_derive v2.8.4
[INFO] [stderr]   Downloaded cudarc v0.18.2
[INFO] [stderr]   Downloaded ringkernel-codegen v0.4.2
[INFO] [stderr]   Downloaded axum-core v0.4.5
[INFO] [stderr]   Downloaded ringkernel-wgpu v0.4.2
[INFO] [stderr]   Downloaded web-sys v0.3.82
[INFO] [stderr]   Downloaded ringkernel-metal v0.4.2
[INFO] [stderr]   Downloaded hyper-timeout v0.5.2
[INFO] [stderr]   Downloaded ringkernel-derive v0.4.2
[INFO] [stderr]   Downloaded wasm-bindgen-futures v0.4.55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+1.95.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] bf2decd23725347751f20f5f3a62c800e547e07f92d1d656175c5933498476f2
[INFO] running `Command { std: "docker" "start" "-a" "bf2decd23725347751f20f5f3a62c800e547e07f92d1d656175c5933498476f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "bf2decd23725347751f20f5f3a62c800e547e07f92d1d656175c5933498476f2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bf2decd23725347751f20f5f3a62c800e547e07f92d1d656175c5933498476f2", kill_on_drop: false }`
[INFO] [stdout] bf2decd23725347751f20f5f3a62c800e547e07f92d1d656175c5933498476f2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.95.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b632428af556080c9219cd2ce517c2315326a953e0399d5f23c547030a18ec10
[INFO] running `Command { std: "docker" "start" "-a" "b632428af556080c9219cd2ce517c2315326a953e0399d5f23c547030a18ec10", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
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[INFO] [stderr]    Compiling byteorder v1.5.0
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[INFO] [stderr]    Compiling serde_json v1.0.145
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[INFO] [stderr]    Compiling parking_lot_core v0.9.12
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[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling pest_derive v2.8.4
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[INFO] [stderr]    Compiling zerocopy v0.7.35
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[INFO] [stderr]    Compiling futures-util v0.3.31
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[INFO] [stderr]    Compiling handlebars v5.1.2
[INFO] [stderr]    Compiling atomic v0.6.1
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[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling wide v0.7.33
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling ringkernel-derive v0.4.2
[INFO] [stderr]    Compiling futures-executor v0.3.31
[INFO] [stderr]    Compiling futures v0.3.31
[INFO] [stderr]    Compiling ringkernel-core v0.4.2
[INFO] [stderr]    Compiling ringkernel-cpu v0.4.2
[INFO] [stderr]    Compiling ringkernel-codegen v0.4.2
[INFO] [stderr]    Compiling ringkernel v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.48s
[INFO] running `Command { std: "docker" "inspect" "b632428af556080c9219cd2ce517c2315326a953e0399d5f23c547030a18ec10", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b632428af556080c9219cd2ce517c2315326a953e0399d5f23c547030a18ec10", kill_on_drop: false }`
[INFO] [stdout] b632428af556080c9219cd2ce517c2315326a953e0399d5f23c547030a18ec10
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.95.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 91846adcfb648cc300b0bf385bcb1bc1ea514880a99228004c5862a02ff2c364
[INFO] running `Command { std: "docker" "start" "-a" "91846adcfb648cc300b0bf385bcb1bc1ea514880a99228004c5862a02ff2c364", kill_on_drop: false }`
[INFO] [stderr]    Compiling log v0.4.28
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling http v1.4.0
[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 icu_properties_data v2.1.1
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[INFO] [stderr]    Compiling ringkernel-codegen v0.4.2
[INFO] [stderr]    Compiling ringkernel-cpu v0.4.2
[INFO] [stderr]    Compiling ringkernel-cuda-codegen v0.4.2
[INFO] [stderr]    Compiling ringkernel v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling hyper v1.8.1
[INFO] [stderr]    Compiling hyper-util v0.1.18
[INFO] [stderr]    Compiling hyper-timeout v0.5.2
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[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 06s
[INFO] running `Command { std: "docker" "inspect" "91846adcfb648cc300b0bf385bcb1bc1ea514880a99228004c5862a02ff2c364", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "91846adcfb648cc300b0bf385bcb1bc1ea514880a99228004c5862a02ff2c364", kill_on_drop: false }`
[INFO] [stdout] 91846adcfb648cc300b0bf385bcb1bc1ea514880a99228004c5862a02ff2c364
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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=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" "+1.95.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 191093bb321113a5160ba7eed9033c434dce0e24e6415cd22fbdfe30fbb8f821
[INFO] running `Command { std: "docker" "start" "-a" "191093bb321113a5160ba7eed9033c434dce0e24e6415cd22fbdfe30fbb8f821", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.49s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ringkernel-f751fef5fc28ab06)
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test tests::test_runtime_creation ... ok
[INFO] [stdout] test tests::test_builder ... ok
[INFO] [stdout] test tests::test_availability ... 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-ab3a7aa012426175)
[INFO] [stdout] 
[INFO] [stdout] running 29 tests
[INFO] [stdout] test test_control_block_creation ... ok
[INFO] [stdout] test test_control_block_defaults ... ok
[INFO] [stdout] test test_control_block_message_count ... ok
[INFO] [stdout] test test_control_block_queue_status ... ok
[INFO] [stdout] test test_control_block_size_alignment ... ok
[INFO] [stdout] test test_control_block_queue_size ... ok
[INFO] [stdout] test test_backend_names ... ok
[INFO] [stdout] test test_control_block_lifecycle_flags ... 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_with_shared_memory ... ok
[INFO] [stdout] test test_runtime_metrics ... ok
[INFO] [stdout] test test_telemetry_buffer_size ... ok
[INFO] [stdout] test test_telemetry_merge ... ok
[INFO] [stdout] test test_telemetry_buffer_creation ... ok
[INFO] [stdout] test test_telemetry_throughput ... ok
[INFO] [stdout] test test_telemetry_latency_tracking ... ok
[INFO] [stdout] test test_launch_options_single_block ... ok
[INFO] [stdout] test test_telemetry_drop_rate ... ok
[INFO] [stdout] test test_telemetry_dropped_messages ... ok
[INFO] [stdout] test test_telemetry_error_tracking ... ok
[INFO] [stdout] test test_launch_options_multi_block ... ok
[INFO] [stdout] test test_launch_options_with_queue_capacity ... ok
[INFO] [stdout] test test_telemetry_message_tracking ... ok
[INFO] [stderr]      Running tests/cpu_backend.rs (/opt/rustwide/target/debug/deps/cpu_backend-91896501068fc5e2)
[INFO] [stdout] test test_launch_options_defaults ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 29 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test test_auto_backend_fallback ... ok
[INFO] [stdout] test test_backend_availability ... ok
[INFO] [stdout] test test_kernel_lifecycle ... ok
[INFO] [stdout] test test_cpu_runtime_creation ... ok
[INFO] [stdout] test test_multiple_kernels ... ok
[INFO] [stdout] test test_runtime_metrics ... ok
[INFO] [stdout] test test_get_kernel ... ok
[INFO] [stdout] test test_duplicate_kernel_id ... ok
[INFO] [stdout] test test_launch_options ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/cuda_backend.rs (/opt/rustwide/target/debug/deps/cuda_backend-c40ae81e2a18ef43)
[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-05134eadb8f01950)
[INFO] [stdout] 
[INFO] [stdout] running 16 tests
[INFO] [stdout] test test_hlc_clock_monotonic ... ok
[INFO] [stdout] test test_hlc_clock_node_id ... ok
[INFO] [stdout] test test_hlc_clock_creation ... ok
[INFO] [stdout] test test_hlc_clock_update ... 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_time_conversions ... ok
[INFO] [stdout] test test_hlc_timestamp_equality ... ok
[INFO] [stdout] test test_hlc_display_format ... ok
[INFO] [stdout] test test_hlc_comparison_edge_cases ... ok
[INFO] [stdout] test test_hlc_clock_concurrent ... ok
[INFO] [stdout] test test_hlc_timestamp_default ... ok
[INFO] [stdout] test test_hlc_timestamp_creation ... ok
[INFO] [stdout] test test_hlc_zero ... ok
[INFO] [stdout] test test_hlc_state ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 16 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/k2k_integration.rs (/opt/rustwide/target/debug/deps/k2k_integration-d8caff01871c8979)
[INFO] [stdout] 
[INFO] [stdout] running 11 tests
[INFO] [stdout] test test_k2k_bidirectional ... ok
[INFO] [stdout] test test_k2k_disabled ... ok
[INFO] [stdout] test test_k2k_message_delivery ... ok
[INFO] [stdout] test test_k2k_stats ... ok
[INFO] [stdout] test test_k2k_broker_creation ... ok
[INFO] [stdout] test test_k2k_not_found ... ok
[INFO] [stdout] test test_k2k_custom_config ... ok
[INFO] [stdout] test test_k2k_routing ... ok
[INFO] [stdout] test test_k2k_unregister_on_shutdown ... ok
[INFO] [stdout] test test_k2k_priority_message ... 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 0.02s
[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" "191093bb321113a5160ba7eed9033c434dce0e24e6415cd22fbdfe30fbb8f821", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "191093bb321113a5160ba7eed9033c434dce0e24e6415cd22fbdfe30fbb8f821", kill_on_drop: false }`
[INFO] [stdout] 191093bb321113a5160ba7eed9033c434dce0e24e6415cd22fbdfe30fbb8f821