[INFO] fetching crate ringkernel-cpu 0.4.2...
[INFO] testing ringkernel-cpu-0.4.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate ringkernel-cpu 0.4.2 into /workspace/builds/worker-2-tc2/source
[INFO] started tweaking crates.io crate ringkernel-cpu 0.4.2
[INFO] finished tweaking crates.io crate ringkernel-cpu 0.4.2
[INFO] tweaked toml for crates.io crate ringkernel-cpu 0.4.2 written to /workspace/builds/worker-2-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringkernel-cpu 0.4.2 on toolchain dec9417b8611e34e787a3e4c37686b5131f9e5c5
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate ringkernel-cpu 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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "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" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 35058876645f777ac91906367fbf264c130d513b24b1c71d315f79b83ad321b0
[INFO] running `Command { std: "docker" "start" "-a" "35058876645f777ac91906367fbf264c130d513b24b1c71d315f79b83ad321b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "35058876645f777ac91906367fbf264c130d513b24b1c71d315f79b83ad321b0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "35058876645f777ac91906367fbf264c130d513b24b1c71d315f79b83ad321b0", kill_on_drop: false }`
[INFO] [stdout] 35058876645f777ac91906367fbf264c130d513b24b1c71d315f79b83ad321b0
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] babd5d610545a4125b3924c93c71a63bb7473abf29d8d58da2bd852222133bb9
[INFO] running `Command { std: "docker" "start" "-a" "babd5d610545a4125b3924c93c71a63bb7473abf29d8d58da2bd852222133bb9", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.103
[INFO] [stderr]    Compiling quote v1.0.42
[INFO] [stderr]    Compiling libc v0.2.177
[INFO] [stderr]    Compiling zerocopy v0.8.30
[INFO] [stderr]    Compiling ahash v0.7.8
[INFO] [stderr]    Compiling bytecheck v0.6.12
[INFO] [stderr]    Compiling futures-sink v0.3.31
[INFO] [stderr]    Compiling rend v0.4.2
[INFO] [stderr]    Compiling futures-channel v0.3.31
[INFO] [stderr]    Compiling simdutf8 v0.1.5
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling rkyv v0.7.45
[INFO] [stderr]    Compiling crossbeam-queue v0.3.12
[INFO] [stderr]    Compiling crossbeam-channel v0.5.15
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling byteorder v1.5.0
[INFO] [stderr]    Compiling seahash v4.1.0
[INFO] [stderr]    Compiling inventory v0.3.21
[INFO] [stderr]    Compiling crossbeam v0.8.4
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling getrandom v0.3.4
[INFO] [stderr]    Compiling getrandom v0.2.16
[INFO] [stderr]    Compiling parking_lot_core v0.9.12
[INFO] [stderr]    Compiling socket2 v0.6.1
[INFO] [stderr]    Compiling mio v1.1.0
[INFO] [stderr]    Compiling rand_core v0.9.3
[INFO] [stderr]    Compiling parking_lot v0.12.5
[INFO] [stderr]    Compiling hashbrown v0.12.3
[INFO] [stderr]    Compiling signal-hook-registry v1.4.7
[INFO] [stderr]    Compiling ppv-lite86 v0.2.21
[INFO] [stderr]    Compiling rand_chacha v0.9.0
[INFO] [stderr]    Compiling rand v0.9.2
[INFO] [stderr]    Compiling uuid v1.18.1
[INFO] [stderr]    Compiling ptr_meta_derive v0.1.4
[INFO] [stderr]    Compiling bytecheck_derive v0.6.12
[INFO] [stderr]    Compiling rkyv_derive v0.7.45
[INFO] [stderr]    Compiling ptr_meta v0.1.4
[INFO] [stderr]    Compiling bytemuck_derive v1.10.2
[INFO] [stderr]    Compiling futures-macro v0.3.31
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tokio-macros v2.6.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling zerocopy-derive v0.7.35
[INFO] [stderr]    Compiling async-trait v0.1.89
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling futures-util v0.3.31
[INFO] [stderr]    Compiling zerocopy v0.7.35
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling bytemuck v1.24.0
[INFO] [stderr]    Compiling atomic v0.6.1
[INFO] [stderr]    Compiling safe_arch v0.7.4
[INFO] [stderr]    Compiling wide v0.7.33
[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 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 02s
[INFO] running `Command { std: "docker" "inspect" "babd5d610545a4125b3924c93c71a63bb7473abf29d8d58da2bd852222133bb9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "babd5d610545a4125b3924c93c71a63bb7473abf29d8d58da2bd852222133bb9", kill_on_drop: false }`
[INFO] [stdout] babd5d610545a4125b3924c93c71a63bb7473abf29d8d58da2bd852222133bb9
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 70f690134c663b46095ead00cbc84d541e378fadd619bb2077bdc26f74dc3f15
[INFO] running `Command { std: "docker" "start" "-a" "70f690134c663b46095ead00cbc84d541e378fadd619bb2077bdc26f74dc3f15", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.2
[INFO] [stderr]    Compiling num-traits v0.2.19
[INFO] [stderr]    Compiling tokio v1.48.0
[INFO] [stderr]    Compiling wait-timeout v0.2.1
[INFO] [stderr]    Compiling rand_xorshift v0.4.0
[INFO] [stderr]    Compiling tempfile v3.23.0
[INFO] [stderr]    Compiling rusty-fork v0.3.1
[INFO] [stderr]    Compiling proptest v1.9.0
[INFO] [stderr]    Compiling ringkernel-core v0.4.2
[INFO] [stderr]    Compiling ringkernel-cpu v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 30.19s
[INFO] running `Command { std: "docker" "inspect" "70f690134c663b46095ead00cbc84d541e378fadd619bb2077bdc26f74dc3f15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "70f690134c663b46095ead00cbc84d541e378fadd619bb2077bdc26f74dc3f15", kill_on_drop: false }`
[INFO] [stdout] 70f690134c663b46095ead00cbc84d541e378fadd619bb2077bdc26f74dc3f15
[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=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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+dec9417b8611e34e787a3e4c37686b5131f9e5c5" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7cadacf9633b68efbc5f93e04181a0053d6cadb0fc6bd65e50a7b289ea920053
[INFO] running `Command { std: "docker" "start" "-a" "7cadacf9633b68efbc5f93e04181a0053d6cadb0fc6bd65e50a7b289ea920053", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/ringkernel_cpu-2103e89eddf870e7)
[INFO] [stdout] 
[INFO] [stdout] running 33 tests
[INFO] [stdout] test kernel::tests::test_kernel_lifecycle ... ok
[INFO] [stdout] test memory::tests::test_cpu_device_memory ... ok
[INFO] [stdout] test mock::tests::test_mock_config ... ok
[INFO] [stdout] test mock::tests::test_mock_atomics ... ok
[INFO] [stdout] test mock::tests::test_mock_gpu_dispatch ... ok
[INFO] [stdout] test mock::tests::test_mock_warp_reduce ... ok
[INFO] [stdout] test mock::tests::test_mock_warp_shuffle ... ok
[INFO] [stdout] test kernel::tests::test_status ... ok
[INFO] [stdout] test mock::tests::test_thread_global_id ... ok
[INFO] [stdout] test kernel::tests::test_send_receive ... ok
[INFO] [stdout] test mock::tests::test_mock_shared_memory ... ok
[INFO] [stdout] test memory::tests::test_cpu_buffer ... ok
[INFO] [stdout] test runtime::tests::test_runtime_creation ... ok
[INFO] [stdout] test mock::tests::test_mock_warp_ballot ... ok
[INFO] [stdout] test runtime::tests::test_metrics ... ok
[INFO] [stdout] test simd::tests::test_daxpy ... ok
[INFO] [stdout] test simd::tests::test_dot_product ... ok
[INFO] [stdout] test simd::tests::test_laplacian_2d ... ok
[INFO] [stdout] test simd::tests::test_fdtd_step_2d ... ok
[INFO] [stdout] test simd::tests::test_add_vectors ... ok
[INFO] [stdout] test simd::tests::test_max_min ... ok
[INFO] [stdout] test runtime::tests::test_shutdown ... ok
[INFO] [stdout] test simd::tests::test_saxpy ... ok
[INFO] [stdout] test simd::tests::test_saxpy_unaligned ... ok
[INFO] [stdout] test simd::tests::test_par_sum ... ok
[INFO] [stdout] test simd::tests::test_par_saxpy ... ok
[INFO] [stdout] test runtime::tests::test_kernel_launch ... ok
[INFO] [stdout] test runtime::tests::test_duplicate_kernel ... ok
[INFO] [stdout] test simd::tests::test_sum ... ok
[INFO] [stdout] test simd::tests::test_scale ... ok
[INFO] [stdout] test simd::tests::test_sum_i32 ... ok
[INFO] [stdout] test mock::tests::test_mock_thread_intrinsics ... ok
[INFO] [stdout] test runtime::tests::test_list_kernels ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 33 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.06s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ringkernel_cpu
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test src/lib.rs - (line 15) ... ignored
[INFO] [stdout] test src/simd.rs - simd (line 15) ... ok
[INFO] [stdout] test src/mock.rs - mock (line 8) ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 2 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.98s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "7cadacf9633b68efbc5f93e04181a0053d6cadb0fc6bd65e50a7b289ea920053", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cadacf9633b68efbc5f93e04181a0053d6cadb0fc6bd65e50a7b289ea920053", kill_on_drop: false }`
[INFO] [stdout] 7cadacf9633b68efbc5f93e04181a0053d6cadb0fc6bd65e50a7b289ea920053