[INFO] fetching crate virtio-accel-vulkan 0.4.1...
[INFO] testing virtio-accel-vulkan-0.4.1 against 1.99.0-beta.8 for beta-1.100-2
[INFO] extracting crate virtio-accel-vulkan 0.4.1 into /workspace/builds/worker-3-tc1/source
[INFO] started tweaking crates.io crate virtio-accel-vulkan 0.4.1
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate virtio-accel-vulkan 0.4.1
[INFO] tweaked toml for crates.io crate virtio-accel-vulkan 0.4.1 written to /workspace/builds/worker-3-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate virtio-accel-vulkan 0.4.1 on toolchain 1.99.0-beta.8
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate virtio-accel-vulkan 0.4.1 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" "+1.99.0-beta.8" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded flatbuffers v25.2.10
[INFO] [stderr]   Downloaded virtio-accel-transport v0.4.1
[INFO] [stderr]   Downloaded virtio-accel-tosa-build v0.4.1
[INFO] [stderr]   Downloaded virtio-accel-core v0.4.1
[INFO] [stderr]   Downloaded virtio-accel-tosa v0.4.1
[INFO] [stderr]   Downloaded virtio-accel-conformance v0.4.1
[INFO] [stderr]   Downloaded ash v0.38.0+1.3.281
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,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" "-m" "1610612736" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3111399a4047eeb3a02b7a90e478d715f38a8c6669b5c4b49d30a17385265909" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1
[INFO] running `Command { std: "docker" "start" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling semver v1.0.28
[INFO] [stderr]    Compiling bitflags v2.13.1
[INFO] [stderr]    Compiling virtio-accel-transport v0.4.1
[INFO] [stderr]    Compiling ash v0.38.0+1.3.281
[INFO] [stderr]    Compiling virtio-accel-vulkan v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling libloading v0.8.9
[INFO] [stderr]    Compiling virtio-accel-core v0.4.1
[INFO] [stderr]    Compiling rustc_version v0.4.1
[INFO] [stderr]    Compiling flatbuffers v25.2.10
[INFO] [stderr]    Compiling virtio-accel-tosa v0.4.1
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 19.51s
[INFO] running `Command { std: "docker" "inspect" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtio-accel-tosa-build v0.4.1
[INFO] [stderr]    Compiling virtio-accel-conformance v0.4.1
[INFO] [stderr]    Compiling virtio-accel-vulkan v0.4.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 7.22s
[INFO] running `Command { std: "docker" "inspect" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "exec" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-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" "-w" "/opt/rustwide/workdir" "--user" "0:0" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1" "/opt/rustwide/cargo-home/bin/cargo" "+1.99.0-beta.8" "test" "--frozen", 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/virtio_accel_vulkan-6536cf2a9264fa61)
[INFO] [stdout] 
[INFO] [stdout] running 36 tests
[INFO] [stdout] test lower::tests::capability_names_the_shared_fp32_operator_set ... ok
[INFO] [stdout] test lower::tests::constants_never_share_bytes_with_earlier_intermediates ... ok
[INFO] [stdout] test lower::tests::fp16_clamp_bounds_arrive_widened_to_binary32 ... ok
[INFO] [stdout] test lower::tests::fp16_negate_zero_points_are_consumed_at_admission ... ok
[INFO] [stdout] test lower::tests::arena_regions_pack_by_lifetime ... ok
[INFO] [stdout] test lower::tests::fp16_capability_extends_the_fp32_boundary ... ok
[INFO] [stdout] test lower::tests::lowers_the_shared_fp32_matmul_artifact ... ok
[INFO] [stdout] test lower::tests::lowers_the_shared_fp16_artifacts ... ok
[INFO] [stdout] test lower::tests::lowers_the_local_fp32_identity_artifact ... ok
[INFO] [stdout] test lower::tests::targets_validate_and_round_trip ... ok
[INFO] [stdout] test lower::tests::lowers_the_shared_fp32_max_pool_artifact ... ok
[INFO] [stdout] test lower::tests::lowers_the_shared_fp32_edge_identity_artifact ... ok
[INFO] [stdout] test lower::tests::rejects_mistyped_identity_graphs_loudly ... ok
[INFO] [stdout] test native::tests::never_selects_memory_that_requires_an_unrequested_feature ... ok
[INFO] [stdout] test lower::tests::padding_and_strides_follow_row_major_order ... ok
[INFO] [stdout] test lower::tests::rejects_garbage_as_a_parse_error ... ok
[INFO] [stdout] test lower::tests::rejects_other_targets_before_parsing ... ok
[INFO] [stdout] test native::tests::excluding_them_strands_no_memory_domain ... ok
[INFO] [stdout] test nvfp4::tests::fused_moe_uses_one_expert_binding_and_a_private_intermediate ... ok
[INFO] [stdout] test nvfp4::tests::artifact_round_trips_into_exact_buffer_contract ... ok
[INFO] [stdout] test shader::fp8_narrowing_tests::narrowing_round_trips_every_encoding_exactly ... ok
[INFO] [stdout] test shader::fp8_narrowing_tests::overflow_policy_is_nan_for_e4m3_and_infinity_for_e5m2 ... ok
[INFO] [stdout] test nvfp4::tests::batched_artifact_batches_weights_scales_and_tensor_scales ... ok
[INFO] [stdout] test nvfp4::tests::expert_batch_keeps_each_weight_pair_in_its_own_binding ... ok
[INFO] [stdout] test shader::tests::elementwise_storage_tables_are_consistent ... ok
[INFO] [stdout] test lower::tests::reused_arena_bytes_force_a_barrier_before_the_new_writer ... ok
[INFO] [stdout] test nvfp4::tests::malformed_geometry_is_rejected ... ok
[INFO] [stdout] test shader::tests::literal_strings_are_nul_terminated_and_word_padded ... ok
[INFO] [stdout] test shader::tests::linear_workgroups_cover_and_cap ... ok
[INFO] [stdout] test shader::tests::matmul_workgroups_cover_all_dimensions ... ok
[INFO] [stdout] test shader::tests::spec_encoders_match_declared_counts ... ok
[INFO] [stdout] test shader::tests::binary16_widening_is_exact_for_every_pattern ... ok
[INFO] [stdout] test shader::tests::every_kernel_variant_is_well_formed ... ok
[INFO] [stdout] test shader::tests::binary16_narrowing_matches_the_reference_everywhere ... ok
[INFO] [stdout] test shader::tests::assembly_is_deterministic ... ok
[INFO] [stdout] test shader::fp8_narrowing_tests::narrowing_matches_an_independent_nearest_search ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 36 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 2.61s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/targets.rs (/opt/rustwide/target/debug/deps/targets-07b921552f7f1da2)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test advertised_targets_are_coherent_and_distinct ... ok
[INFO] [stdout] test capability_advertises_the_shared_fp32_operator_set ... ok
[INFO] [stdout] test fp16_capability_extends_the_fp32_boundary ... ok
[INFO] [stdout] test fp32_target_declares_the_floating_point_profile_and_no_extensions ... ok
[INFO] [stdout] test integer_target_declares_the_integer_profile_and_no_extensions ... ok
[INFO] [stdout] test targets_survive_an_identity_round_trip ... ok
[INFO] [stdout] test every_kernel_variant_passes_spirv_val ... ok
[INFO] [stdout] test required_resident_bytes_is_maximal ... ok
[INFO] [stdout] test every_kernel_variant_assembles_to_valid_spirv_headers ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 9 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.05s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/vulkan.rs (/opt/rustwide/target/debug/deps/vulkan-ecf41bfeca2b3e03)
[INFO] [stdout] 
[INFO] [stdout] running 41 tests
[INFO] [stdout] test boundary_reshapes_are_views_not_copies ... ok
[INFO] [stdout] test byte_storage_inputs_treat_any_nonzero_byte_as_true ... ok
[INFO] [stdout] test broadcast_elementwise_uses_the_strided_index_path ... ok
[INFO] [stdout] test byte_storage_outputs_leave_neighbouring_bytes_untouched ... ok
[INFO] [stdout] test copies_aligned_offset_bindings_exactly ... ok
[INFO] [stdout] test device_domain_is_mapped_on_unified_memory_devices ... ok
[INFO] [stdout] test executes_the_fp32_identity_in_every_advertised_domain ... ok
[INFO] [stdout] test executes_over_imported_host_memory_without_a_transfer ... ok
[INFO] [stdout] test every_fp8_pattern_moves_bit_exactly_on_every_device ... ok
[INFO] [stdout] test executes_the_shared_fp32_matmul_in_every_advertised_domain ... ok
[INFO] [stdout] test fp16_negate_round_trips_every_binary16_bit_pattern ... ok
[INFO] [stdout] test fp8_artifacts_are_refused_under_the_float_target ... ok
[INFO] [stdout] test fp8_cast_overflow_policy_holds_on_every_device ... ok
[INFO] [stdout] test executes_every_fp32_operator_case_in_every_advertised_domain ... ok
[INFO] [stdout] test executes_every_fp16_raw_oracle_case_in_every_advertised_domain ... ok
[INFO] [stdout] test fp8_cast_round_trips_every_encoding_on_every_device ... ok
[INFO] [stdout] test executes_every_fp16_bit_exact_case_in_every_advertised_domain ... ok
[INFO] [stdout] test gated_submissions_wait_for_the_host_to_raise_the_gate ... ok
[INFO] [stdout] test constants_first_used_late_survive_earlier_dispatches ... ok
[INFO] [stdout] test fp16_subnormal_arithmetic_is_exact_where_the_tier_is_advertised ... ok
[INFO] [stdout] test measures_warm_submission_and_completion_latency ... ignored, manual native performance evidence
[INFO] [stdout] test fp16_higher_precision_lanes_track_binary64_references ... ok
[INFO] [stdout] test fp8_pooling_and_argmax_execute_on_every_device ... ok
[INFO] [stdout] test multi_operator_graphs_run_as_one_submission_over_an_arena ... ok
[INFO] [stdout] test permits_overlapping_read_only_inputs_across_in_flight_submissions ... ok
[INFO] [stdout] test fp8_matmul_admits_a_constant_weight_matrix ... ok
[INFO] [stdout] test parents_refuse_release_while_children_live ... ok
[INFO] [stdout] test preserves_fp32_edge_values_bit_exactly_on_every_device ... ok
[INFO] [stdout] test rejects_misaligned_and_mis_sized_bindings_as_incompatible ... ok
[INFO] [stdout] test chained_fp8_matmuls_need_no_host_round_trip ... ok
[INFO] [stdout] test native_nvfp4_matmul_matches_its_f32_expansion ... ok
[INFO] [stdout] test rejects_out_of_tier_artifacts_before_any_pipeline_exists ... ok
[INFO] [stdout] test ring_exhaustion_is_a_resource_limit_not_a_hang ... ok
[INFO] [stdout] test repeated_load_unload_is_stable ... ok
[INFO] [stdout] test reports_stable_valid_metadata_for_every_device ... ok
[INFO] [stdout] test segmented_transfers_reach_device_local_memory_through_staging ... ok
[INFO] [stdout] test software_transcendentals_track_binary64_references ... ok
[INFO] [stdout] test matmul_results_are_deterministic_on_each_device ... ok
[INFO] [stdout] test vulkan_backend_passes_the_standard_semantic_suite_on_every_device ... ok
[INFO] [stdout] test matmul_tracks_the_sequential_reference_within_its_bound ... ok
[INFO] [stdout] test fp8_matmul_matches_the_widened_reference_on_every_device ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 40 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 28.02s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests virtio_accel_vulkan
[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" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1", kill_on_drop: false }`
[INFO] [stdout] 0f994d170fea33183d9e3f1d7e8206d3e6e3a9ce3713224c80fd57238c9d8fc1
