[INFO] fetching crate ringkernel-ir 0.4.2...
[INFO] testing ringkernel-ir-0.4.2 against try#dec9417b8611e34e787a3e4c37686b5131f9e5c5 for pr-154210-2
[INFO] extracting crate ringkernel-ir 0.4.2 into /workspace/builds/worker-3-tc2/source
[INFO] started tweaking crates.io crate ringkernel-ir 0.4.2
[INFO] finished tweaking crates.io crate ringkernel-ir 0.4.2
[INFO] tweaked toml for crates.io crate ringkernel-ir 0.4.2 written to /workspace/builds/worker-3-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate ringkernel-ir 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-ir 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-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 4edb651b0ed2580434076b566762f67213ad33376dfcff5729fb8a948d8f8123
[INFO] running `Command { std: "docker" "start" "-a" "4edb651b0ed2580434076b566762f67213ad33376dfcff5729fb8a948d8f8123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "4edb651b0ed2580434076b566762f67213ad33376dfcff5729fb8a948d8f8123", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4edb651b0ed2580434076b566762f67213ad33376dfcff5729fb8a948d8f8123", kill_on_drop: false }`
[INFO] [stdout] 4edb651b0ed2580434076b566762f67213ad33376dfcff5729fb8a948d8f8123
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] aa61cf453d4cbd8c4a6cee63aac13aa375962dfe2e2f7920db62996a66623e7a
[INFO] running `Command { std: "docker" "start" "-a" "aa61cf453d4cbd8c4a6cee63aac13aa375962dfe2e2f7920db62996a66623e7a", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde_core v1.0.228
[INFO] [stderr]    Compiling serde v1.0.228
[INFO] [stderr]    Compiling foldhash v0.1.5
[INFO] [stderr]    Compiling fixedbitset v0.5.7
[INFO] [stderr]    Compiling tracing-core v0.1.35
[INFO] [stderr]    Compiling syn v2.0.111
[INFO] [stderr]    Compiling hashbrown v0.15.5
[INFO] [stderr]    Compiling petgraph v0.7.1
[INFO] [stderr]    Compiling string-interner v0.18.0
[INFO] [stderr]    Compiling thiserror-impl v2.0.17
[INFO] [stderr]    Compiling tracing-attributes v0.1.31
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling thiserror v2.0.17
[INFO] [stderr]    Compiling ringkernel-ir v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.52s
[INFO] running `Command { std: "docker" "inspect" "aa61cf453d4cbd8c4a6cee63aac13aa375962dfe2e2f7920db62996a66623e7a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "aa61cf453d4cbd8c4a6cee63aac13aa375962dfe2e2f7920db62996a66623e7a", kill_on_drop: false }`
[INFO] [stdout] aa61cf453d4cbd8c4a6cee63aac13aa375962dfe2e2f7920db62996a66623e7a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] ac8137b08a2288d9b422b0cb5e2f189194ef5fdbd5273cea172231b9a881cbdf
[INFO] running `Command { std: "docker" "start" "-a" "ac8137b08a2288d9b422b0cb5e2f189194ef5fdbd5273cea172231b9a881cbdf", kill_on_drop: false }`
[INFO] [stderr]    Compiling yansi v1.0.1
[INFO] [stderr]    Compiling diff v0.1.13
[INFO] [stderr]    Compiling pretty_assertions v1.4.1
[INFO] [stderr]    Compiling ringkernel-ir v0.4.2 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 2.74s
[INFO] running `Command { std: "docker" "inspect" "ac8137b08a2288d9b422b0cb5e2f189194ef5fdbd5273cea172231b9a881cbdf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ac8137b08a2288d9b422b0cb5e2f189194ef5fdbd5273cea172231b9a881cbdf", kill_on_drop: false }`
[INFO] [stdout] ac8137b08a2288d9b422b0cb5e2f189194ef5fdbd5273cea172231b9a881cbdf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-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] 6a47eb84e26741f6082bfc49f457b46b0f8276e31be04f8c00de375375a00fb3
[INFO] running `Command { std: "docker" "start" "-a" "6a47eb84e26741f6082bfc49f457b46b0f8276e31be04f8c00de375375a00fb3", 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/ringkernel_ir-737c43a7077e7d80)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test builder::tests::test_builder_basic ... ok
[INFO] [stdout] test builder::tests::test_builder_control_flow ... ok
[INFO] [stdout] test builder::tests::test_builder_persistent_config ... ok
[INFO] [stdout] test capabilities::tests::test_capabilities_missing ... ok
[INFO] [stdout] test capabilities::tests::test_capabilities_satisfies ... ok
[INFO] [stdout] test capabilities::tests::test_cuda_capabilities ... ok
[INFO] [stdout] test capabilities::tests::test_metal_capabilities ... ok
[INFO] [stdout] test capabilities::tests::test_wgpu_capabilities ... ok
[INFO] [stdout] test capabilities::tests::test_backend_supports ... ok
[INFO] [stdout] test capabilities::tests::test_capabilities_add_has ... ok
[INFO] [stdout] test error::tests::test_undefined_value ... ok
[INFO] [stdout] test error::tests::test_error_display ... ok
[INFO] [stdout] test lower_cuda::tests::test_lower_simple_kernel ... ok
[INFO] [stdout] test lower_cuda::tests::test_lower_with_atomics ... ok
[INFO] [stdout] test lower_cuda::tests::test_lower_with_shared_memory ... ok
[INFO] [stdout] test lower_cuda::tests::test_lower_binary_ops ... ok
[INFO] [stdout] test lower_wgsl::tests::test_lower_with_control_flow ... ok
[INFO] [stdout] test nodes::tests::test_binary_op_display ... ok
[INFO] [stdout] test lower_cuda::tests::test_lower_with_cooperative_groups ... ok
[INFO] [stdout] test lower_msl::tests::test_lower_with_atomics ... ok
[INFO] [stdout] test lower_msl::tests::test_lower_with_simd_ops ... ok
[INFO] [stdout] test lower_msl::tests::test_lower_simple_kernel ... ok
[INFO] [stdout] test lower_msl::tests::test_lower_with_threadgroup_memory ... ok
[INFO] [stdout] test nodes::tests::test_compare_op_display ... ok
[INFO] [stdout] test lower_wgsl::tests::test_lower_rejects_grid_sync ... ok
[INFO] [stdout] test lower_msl::tests::test_lower_rejects_grid_sync ... ok
[INFO] [stdout] test lower_wgsl::tests::test_lower_simple_kernel ... ok
[INFO] [stdout] test lower_wgsl::tests::test_lower_with_barrier ... ok
[INFO] [stdout] test nodes::tests::test_constant_ir_type ... ok
[INFO] [stdout] test nodes::tests::test_unary_op_display ... ok
[INFO] [stdout] test optimize::tests::test_constant_folding_binary ... ok
[INFO] [stdout] test optimize::tests::test_constant_folding_unary ... ok
[INFO] [stdout] test optimize::tests::test_dce_removes_unused ... ok
[INFO] [stdout] test optimize::tests::test_optimization_result_merge ... ok
[INFO] [stdout] test optimize::tests::test_pass_manager ... ok
[INFO] [stdout] test printer::tests::test_print_with_arithmetic ... ok
[INFO] [stdout] test printer::tests::test_print_with_control_flow ... ok
[INFO] [stdout] test tests::test_block_operations ... ok
[INFO] [stdout] test tests::test_block_id_unique ... ok
[INFO] [stdout] test tests::test_dimension_display ... ok
[INFO] [stdout] test tests::test_ir_module_new ... ok
[INFO] [stdout] test tests::test_kernel_config_default ... ok
[INFO] [stdout] test tests::test_value_id_unique ... ok
[INFO] [stdout] test types::tests::test_function_type ... ok
[INFO] [stdout] test types::tests::test_scalar_classification ... ok
[INFO] [stdout] test types::tests::test_vector_type ... ok
[INFO] [stdout] test types::tests::test_scalar_size ... ok
[INFO] [stdout] test validation::tests::test_validation_level_none ... ok
[INFO] [stdout] test printer::tests::test_print_simple_kernel ... ok
[INFO] [stdout] test validation::tests::test_validation_result_display ... ok
[INFO] [stdout] test types::tests::test_struct_type ... ok
[INFO] [stdout] test types::tests::test_ir_type_display ... ok
[INFO] [stdout] test validation::tests::test_validation_success ... ok
[INFO] [stdout] test validation::tests::test_validation_unterminated_block ... ok
[INFO] [stdout] test builder::tests::test_builder_constants ... ok
[INFO] [stdout] test builder::tests::test_builder_capabilities ... ok
[INFO] [stdout] test lower_wgsl::tests::test_lower_with_subgroups ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests ringkernel_ir
[INFO] [stdout] 
[INFO] [stdout] running 2 tests
[INFO] [stdout] test src/lib.rs - (line 14) ... ignored
[INFO] [stdout] test src/optimize.rs - optimize (line 11) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 2 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "6a47eb84e26741f6082bfc49f457b46b0f8276e31be04f8c00de375375a00fb3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6a47eb84e26741f6082bfc49f457b46b0f8276e31be04f8c00de375375a00fb3", kill_on_drop: false }`
[INFO] [stdout] 6a47eb84e26741f6082bfc49f457b46b0f8276e31be04f8c00de375375a00fb3