[INFO] cloning repository https://github.com/k2-lang/k2
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/k2-lang/k2" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk2-lang%2Fk2", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk2-lang%2Fk2'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] dd15e801601f86fbd94a74a083c39a7ae9c97568
[INFO] testing k2-lang/k2 against 1.97.0-beta.6 for beta-1.98-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fk2-lang%2Fk2" "/workspace/builds/worker-7-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-7-tc1/source'...
[INFO] [stderr] done.
[INFO] removed /workspace/builds/worker-7-tc1/source/rust-toolchain.toml
[INFO] started tweaking git repo https://github.com/k2-lang/k2
[INFO] finished tweaking git repo https://github.com/k2-lang/k2
[INFO] tweaked toml for git repo https://github.com/k2-lang/k2 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/k2-lang/k2 on toolchain 1.97.0-beta.6
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/k2-lang/k2 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" "+1.97.0-beta.6" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:3d5ced03c013a94a2f102a4510f48a6e9184255caf5fd8244f58017bde7f5210" "sleep" "infinity", kill_on_drop: false }`
[INFO] [stdout] 5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725
[INFO] running `Command { std: "docker" "start" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725", 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" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725", 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" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling k2-lexer v0.1.0 (/opt/rustwide/workdir/crates/k2-lexer)
[INFO] [stderr]    Compiling k2-std v0.1.0 (/opt/rustwide/workdir/crates/k2-std)
[INFO] [stderr]    Compiling k2-syntax v0.1.0 (/opt/rustwide/workdir/crates/k2-syntax)
[INFO] [stderr]    Compiling k2-resolve v0.1.0 (/opt/rustwide/workdir/crates/k2-resolve)
[INFO] [stderr]    Compiling k2-parse v0.1.0 (/opt/rustwide/workdir/crates/k2-parse)
[INFO] [stderr]    Compiling k2-fmt v0.1.0 (/opt/rustwide/workdir/crates/k2-fmt)
[INFO] [stderr]    Compiling k2-types v0.1.0 (/opt/rustwide/workdir/crates/k2-types)
[INFO] [stderr]    Compiling k2-mir v0.1.0 (/opt/rustwide/workdir/crates/k2-mir)
[INFO] [stderr]    Compiling k2-lsp v0.1.0 (/opt/rustwide/workdir/crates/k2-lsp)
[INFO] [stderr]    Compiling k2-vm v0.1.0 (/opt/rustwide/workdir/crates/k2-vm)
[INFO] [stderr]    Compiling k2-codegen v0.1.0 (/opt/rustwide/workdir/crates/k2-codegen)
[INFO] [stderr]    Compiling k2-opt v0.1.0 (/opt/rustwide/workdir/crates/k2-opt)
[INFO] [stderr]    Compiling k2c v0.1.0 (/opt/rustwide/workdir/crates/k2c)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 25.37s
[INFO] running `Command { std: "docker" "inspect" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725", 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" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr]    Compiling k2-codegen v0.1.0 (/opt/rustwide/workdir/crates/k2-codegen)
[INFO] [stderr]    Compiling k2-opt v0.1.0 (/opt/rustwide/workdir/crates/k2-opt)
[INFO] [stderr]    Compiling k2-vm v0.1.0 (/opt/rustwide/workdir/crates/k2-vm)
[INFO] [stderr]    Compiling k2-lsp v0.1.0 (/opt/rustwide/workdir/crates/k2-lsp)
[INFO] [stderr]    Compiling k2-fmt v0.1.0 (/opt/rustwide/workdir/crates/k2-fmt)
[INFO] [stderr]    Compiling k2c v0.1.0 (/opt/rustwide/workdir/crates/k2c)
[INFO] [stderr]    Compiling k2-mir v0.1.0 (/opt/rustwide/workdir/crates/k2-mir)
[INFO] [stderr]    Compiling k2-types v0.1.0 (/opt/rustwide/workdir/crates/k2-types)
[INFO] [stderr]    Compiling k2-resolve v0.1.0 (/opt/rustwide/workdir/crates/k2-resolve)
[INFO] [stderr]    Compiling k2-parse v0.1.0 (/opt/rustwide/workdir/crates/k2-parse)
[INFO] [stderr]    Compiling k2-lexer v0.1.0 (/opt/rustwide/workdir/crates/k2-lexer)
[INFO] [stderr]    Compiling k2-syntax v0.1.0 (/opt/rustwide/workdir/crates/k2-syntax)
[INFO] [stderr]    Compiling k2-std v0.1.0 (/opt/rustwide/workdir/crates/k2-std)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 36.27s
[INFO] running `Command { std: "docker" "inspect" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725", 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" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725" "/opt/rustwide/cargo-home/bin/cargo" "+1.97.0-beta.6" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/k2_codegen-c358ce01ba5a55a3)
[INFO] [stdout] 
[INFO] [stdout] running 202 tests
[INFO] [stdout] test aarch64::tests::adrp_add_address_pair ... ok
[INFO] [stdout] test aarch64::tests::add_imm_pos_large_sp_offset_uses_extended_add ... ok
[INFO] [stdout] test aarch64::tests::branch_displacements_resolve ... ok
[INFO] [stdout] test aarch64::tests::alu_immediate ... ok
[INFO] [stdout] test aarch64::tests::compares_and_cset ... ok
[INFO] [stdout] test aarch64::tests::deep_negative_offset_uses_register_offset_form ... ok
[INFO] [stdout] test aarch64::tests::distinct_negative_homes_do_not_alias ... ok
[INFO] [stdout] test aarch64::tests::fp_scalar_double ... ok
[INFO] [stdout] test aarch64::tests::frame_save_pair ... ok
[INFO] [stdout] test aarch64::tests::mov_imm_builds_64bit ... ok
[INFO] [stdout] test aarch64::tests::loads_and_stores_all_sizes ... ok
[INFO] [stdout] test aarch64::tests::shifts ... ok
[INFO] [stdout] test aarch64::tests::data_pointer_emits_four_word_hole_with_fixup ... ok
[INFO] [stdout] test aarch64::tests::smulh_umulh ... ok
[INFO] [stdout] test aarch64::tests::control_flow ... ok
[INFO] [stdout] test aarch64::tests::alu_shifted_register ... ok
[INFO] [stdout] test aarch64::tests::movz_movk_movn ... ok
[INFO] [stdout] test aarch64::tests::neg_and_not ... ok
[INFO] [stdout] test aarch64::tests::sp_extended_register_add_sub ... ok
[INFO] [stdout] test aarch64::tests::stur_ldur_negative_offsets_all_widths ... ok
[INFO] [stdout] test dwarf::unit::sleb_known_encodings ... ok
[INFO] [stdout] test dwarf::unit::sleb_roundtrip ... ok
[INFO] [stdout] test dwarf::unit::uleb_roundtrip ... ok
[INFO] [stdout] test encode::peephole_tests::rule_dead_store ... ok
[INFO] [stdout] test encode::peephole_tests::line_marks_survive_peephole_rewrite ... ok
[INFO] [stdout] test encode::peephole_tests::rule_dead_store_blocked_by_barrier ... ok
[INFO] [stdout] test encode::peephole_tests::line_marks_with_deleted_self_move ... ok
[INFO] [stdout] test dwarf::unit::uleb_known_encodings ... ok
[INFO] [stdout] test encode::peephole_tests::rule_jump_to_jump_threaded ... ok
[INFO] [stdout] test encode::peephole_tests::rule_mov_zero_to_xor ... ok
[INFO] [stdout] test encode::peephole_tests::rule_mov_zero_to_xor_fires_when_clobbered_in_block ... ok
[INFO] [stdout] test encode::peephole_tests::rule_mov_zero_to_xor_unsound_across_jmp_is_blocked ... ok
[INFO] [stdout] test encode::peephole_tests::savings_counts_removed_bytes ... ok
[INFO] [stdout] test encode::peephole_tests::rule_self_move_keeps_norm32 ... ok
[INFO] [stdout] test encode::peephole_tests::rule_mov_zero_to_xor_blocked_by_flag_use ... ok
[INFO] [stdout] test layout::tests::union_layout_aligns_payload_to_widest_variant ... ok
[INFO] [stdout] test encode::peephole_tests::rule_jump_to_next_deleted ... ok
[INFO] [stdout] test encode::peephole_tests::rule_self_move_deleted ... ok
[INFO] [stdout] test encode::peephole_tests::set_line_emits_no_bytes ... ok
[INFO] [stdout] test encode::peephole_tests::rule_other_is_a_barrier ... ok
[INFO] [stdout] test layout::tests::union_payload_off_is_zero_for_a_non_union ... ok
[INFO] [stdout] test layout::tests::union_layout_is_tag_plus_max_payload ... ok
[INFO] [stdout] test tests::aarch64_cross::target_triple_parsing ... ok
[INFO] [stdout] test tests::adc_sbb_bytes ... ok
[INFO] [stdout] test tests::all_setcc_variants_distinct ... ok
[INFO] [stdout] test tests::alu_rr_bytes ... ok
[INFO] [stdout] test tests::backward_jump_patched_rel32 ... ok
[INFO] [stdout] test tests::call_fixup_survives_finish ... ok
[INFO] [stdout] test tests::dwarf::abbrev_declares_cu_and_subprogram ... ok
[INFO] [stdout] test tests::dwarf::build_never_panics_on_empty_program ... ok
[INFO] [stdout] test tests::dwarf::file_table_is_gnu_compatible_and_multi_file ... ok
[INFO] [stdout] test tests::dwarf::info_header_is_dwarf5_compile_unit ... ok
[INFO] [stdout] test tests::dwarf::line_program_is_dwarf5_with_set_address_and_end_sequence ... ok
[INFO] [stdout] test tests::dwarf::line_program_opcode_base_and_set_address_value ... ok
[INFO] [stdout] test tests::dwarf::no_debug_path_is_byte_identical ... ok
[INFO] [stdout] test tests::dwarf::section_table_present_and_well_formed ... ok
[INFO] [stdout] test tests::dwarf::str_pool_is_nul_led_and_holds_names ... ok
[INFO] [stdout] test tests::dwarf::subprogram_decl_files_are_per_function ... ok
[INFO] [stdout] test tests::dwarf::text_section_has_real_vaddr ... ok
[INFO] [stdout] test tests::elf_header_invariants_text_only ... ok
[INFO] [stdout] test tests::elf_program_headers_two_segments ... ok
[INFO] [stdout] test tests::dwarf::info_encodes_low_pc_and_subprogram ... ok
[INFO] [stdout] test tests::aarch64_cross::aarch64_rodata_segment_congruence ... ok
[INFO] [stdout] test tests::exec::alloc_id_registry_cap_traps_cleanly ... ok
[INFO] [stdout] test tests::aarch64_cross::aarch64_elf_has_valid_text_pt_load ... ok
[INFO] [stdout] test tests::aarch64_cross::aarch64_elf_header_invariants ... ok
[INFO] [stdout] test tests::aarch64_cross::same_mir_drives_both_targets ... ok
[INFO] [stdout] test tests::aarch64_cross::aarch64_defers_heap_runtime_cleanly ... ok
[INFO] [stdout] test tests::aarch64_cross::aarch64_hello_disassembly_oracle_audit ... ok
[INFO] [stdout] test tests::exec::alloc_id_registry_just_under_cap_ok ... ok
[INFO] [stdout] test tests::exec::concurrency_program_refused ... ok
[INFO] [stdout] test tests::exec::diff_align_reports_and_offsets ... ok
[INFO] [stdout] test tests::exec::diff_arena_realloc_then_deinit_no_segfault ... ok
[INFO] [stdout] test tests::exec::arithmetic_bitwise_shift_exit_code ... ok
[INFO] [stdout] test tests::exec::diff_array_bounds_trap ... ok
[INFO] [stdout] test tests::exec::diff_array_index_store ... ok
[INFO] [stdout] test tests::exec::conditionals_and_switch_exit_code ... ok
[INFO] [stdout] test tests::exec::diff_array_index_sum ... ok
[INFO] [stdout] test tests::exec::diff_arraylist_u32_growth ... ok
[INFO] [stdout] test tests::exec::diff_bitcast_i8_to_u8 ... ok
[INFO] [stdout] test tests::exec::diff_call_sums_with_indexed_args ... ok
[INFO] [stdout] test tests::exec::diff_bitcast_u8_to_i8 ... ok
[INFO] [stdout] test tests::exec::diff_arraylist_u32_growth_on_gpa_deinit ... ok
[INFO] [stdout] test tests::exec::diff_callee_saved_roundtrip ... ok
[INFO] [stdout] test tests::exec::diff_bool_vector_literal_all_lanes_round_trip ... ok
[INFO] [stdout] test tests::exec::diff_call_arg4_in_rcx_not_clobbered_by_index ... ok
[INFO] [stdout] test tests::exec::diff_clock_and_random_are_deterministic ... ok
[INFO] [stdout] test tests::exec::diff_deref_load_store ... ok
[INFO] [stdout] test tests::exec::diff_double_free_traps ... ok
[INFO] [stdout] test tests::exec::diff_double_free_after_realloc_traps ... ok
[INFO] [stdout] test tests::exec::diff_env_get_absent ... ok
[INFO] [stdout] test tests::exec::diff_enum_switch ... ok
[INFO] [stdout] test tests::exec::diff_error_escapes_main_exit_1 ... ok
[INFO] [stdout] test tests::exec::diff_error_union_try_and_catch ... ok
[INFO] [stdout] test tests::exec::diff_f64_const_arg_with_stack_arg ... ok
[INFO] [stdout] test tests::exec::diff_f64_const_arg_with_memory_aggregate ... ok
[INFO] [stdout] test tests::exec::diff_errors_k2_exact_output ... ok
[INFO] [stdout] test tests::exec::diff_float_args_and_return ... ok
[INFO] [stdout] test tests::exec::diff_float_arith_compare ... ok
[INFO] [stdout] test tests::exec::diff_float_int_casts ... ok
[INFO] [stdout] test tests::exec::diff_fmt_default_verb ... ok
[INFO] [stdout] test tests::exec::diff_fmt_hex_bin_oct_char ... ok
[INFO] [stdout] test tests::exec::diff_gpa_realloc_then_deinit_no_segfault ... ok
[INFO] [stdout] test tests::exec::diff_gpa_leak_detected_panics ... ok
[INFO] [stdout] test tests::exec::diff_gpa_no_leak_clean ... ok
[INFO] [stdout] test tests::exec::diff_gpa_realloc_then_leak_still_detected ... ok
[INFO] [stdout] test tests::exec::diff_heap_alloc_free_roundtrip ... ok
[INFO] [stdout] test tests::exec::diff_heap_create_destroy_roundtrip ... ok
[INFO] [stdout] test tests::exec::diff_hello_k2_exact_output ... ok
[INFO] [stdout] test tests::exec::diff_i128_negation_large_magnitude ... ok
[INFO] [stdout] test tests::exec::diff_i128_negation_prints_signed ... ok
[INFO] [stdout] test tests::exec::diff_i128_subtraction_two_limb ... ok
[INFO] [stdout] test tests::exec::diff_for_over_slice_value_capture ... ok
[INFO] [stdout] test tests::exec::diff_i128_widening_cast_and_add ... ok
[INFO] [stdout] test tests::exec::diff_i64_mul_overflow_traps ... ok
[INFO] [stdout] test tests::exec::diff_i64_add_overflow_traps ... ok
[INFO] [stdout] test tests::exec::diff_i64_to_u64_narrow_traps ... ok
[INFO] [stdout] test tests::exec::diff_integer_main_exit_code ... ok
[INFO] [stdout] test tests::exec::diff_integer_main_exit_code_truncates ... ok
[INFO] [stdout] test tests::exec::diff_many_args_7_and_9 ... ok
[INFO] [stdout] test tests::exec::diff_negative_decimal ... ok
[INFO] [stdout] test tests::exec::diff_nested_struct_projected_store ... ok
[INFO] [stdout] test tests::exec::diff_optional_coercion_from_computed_value ... ok
[INFO] [stdout] test tests::exec::diff_optional_some_none ... ok
[INFO] [stdout] test tests::exec::diff_packed_signed_bitfield_sign_extends ... ok
[INFO] [stdout] test tests::exec::diff_packed_struct_bitcast_to_integer ... ok
[INFO] [stdout] test tests::exec::diff_packed_struct_roundtrip_and_size ... ok
[INFO] [stdout] test tests::exec::diff_for_over_array_and_index_forms ... ok
[INFO] [stdout] test tests::exec::diff_pointer_to_struct_field ... ok
[INFO] [stdout] test tests::exec::diff_random_bytes_match_vm ... ok
[INFO] [stdout] test tests::exec::diff_reduce_bool_vector_formats_as_bool ... ok
[INFO] [stdout] test tests::exec::diff_runtime_fmt_multi ... ok
[INFO] [stdout] test tests::exec::diff_regalloc_spill_stress ... ok
[INFO] [stdout] test tests::exec::diff_signed_division_still_correct ... ok
[INFO] [stdout] test tests::exec::diff_slice_len_and_index ... ok
[INFO] [stdout] test tests::exec::diff_releasefast_strips_bounds_native_eq_vm ... ok
[INFO] [stdout] test tests::exec::diff_small_packed_struct_by_value_to_value_returning_fn ... ok
[INFO] [stdout] test tests::exec::diff_small_plain_struct_by_value_to_value_returning_fn ... ok
[INFO] [stdout] test tests::exec::diff_store_through_pointer_then_print_decimal ... ok
[INFO] [stdout] test tests::exec::diff_struct_field_math ... ok
[INFO] [stdout] test tests::exec::diff_struct_return_memory_sret ... ok
[INFO] [stdout] test tests::exec::diff_struct_return_small_and_16 ... ok
[INFO] [stdout] test tests::exec::diff_switch_value ... ok
[INFO] [stdout] test tests::exec::diff_u128_add_no_spurious_trap ... ok
[INFO] [stdout] test tests::exec::diff_u128_widen_from_u64_zero_extends ... ok
[INFO] [stdout] test tests::exec::diff_u128_decimal ... ok
[INFO] [stdout] test tests::exec::diff_recursion_fib ... FAILED
[INFO] [stdout] test tests::exec::diff_u32_arithmetic_wraps_to_32_bits ... ok
[INFO] [stdout] test tests::exec::diff_trap_message_text_native_eq_vm ... ok
[INFO] [stdout] test tests::exec::diff_u64_add_overflow_traps ... ok
[INFO] [stdout] test tests::exec::diff_u32_truncate_from_u64 ... ok
[INFO] [stdout] test tests::exec::diff_u64_division_min_pattern_no_sigfpe ... ok
[INFO] [stdout] test tests::exec::diff_u64_mul_overflow_traps ... ok
[INFO] [stdout] test tests::exec::diff_u64_nonoverflowing_op_does_not_trap ... ok
[INFO] [stdout] test tests::exec::diff_u64_to_i64_narrow_in_range_ok ... ok
[INFO] [stdout] test tests::exec::diff_u64_to_i64_narrow_traps ... ok
[INFO] [stdout] test tests::exec::diff_u64_unsigned_division ... ok
[INFO] [stdout] test tests::exec::diff_u64_unsigned_remainder ... ok
[INFO] [stdout] test tests::exec::diff_vector_mul_minmax_bitwise_index ... ok
[INFO] [stdout] test tests::exec::diff_vector_small_index_no_spurious_bounds_trap ... ok
[INFO] [stdout] test tests::exec::diff_vector_splat_add_reduce ... ok
[INFO] [stdout] test tests::exec::diff_vector_type_alias_layout_math_index ... ok
[INFO] [stdout] test tests::exec::float_vector_native_refuses_cleanly ... ok
[INFO] [stdout] test tests::exec::diff_void_main_exit_code_still_zero ... ok
[INFO] [stdout] test tests::exec::hello_string_to_stdout ... ok
[INFO] [stdout] test tests::exec::multiline_string_to_stdout ... ok
[INFO] [stdout] test tests::exec::integer_compute_exit_code ... ok
[INFO] [stdout] test tests::exec::overflow_trap_parity ... ok
[INFO] [stdout] test tests::exec::recursion_exit_code ... ok
[INFO] [stdout] test tests::exec::refuse_generic_aggregate_container_cleanly ... ok
[INFO] [stdout] test tests::exec::refuse_i128_multiply ... ok
[INFO] [stdout] test tests::exec::refuse_u128_divide ... ok
[INFO] [stdout] test tests::exec::differential_stdout_corpus ... ok
[INFO] [stdout] test tests::exec::diff_const_folded_int_print_all_verbs ... ok
[INFO] [stdout] test tests::forward_jump_patched_rel32 ... ok
[INFO] [stdout] test tests::immediate_alu_bytes ... ok
[INFO] [stdout] test tests::layout_oracle_scalar_sizes ... ok
[INFO] [stdout] test tests::lea_mem_arbitrary_base_bytes ... ok
[INFO] [stdout] test tests::mov_immediate_path_selection ... ok
[INFO] [stdout] test tests::mov_load_store_disp8_and_disp32 ... ok
[INFO] [stdout] test tests::mov_rr32_zero_extends_bytes ... ok
[INFO] [stdout] test tests::mov_rr_bytes ... ok
[INFO] [stdout] test tests::movq_xmm_r64_bytes ... ok
[INFO] [stdout] test tests::mul_div_neg_not_bytes ... ok
[INFO] [stdout] test tests::prologue_sequence_concatenation ... ok
[INFO] [stdout] test tests::rep_movsb_and_index_arith_bytes ... ok
[INFO] [stdout] test tests::rodata_vaddr_is_next_page_after_text ... ok
[INFO] [stdout] test tests::setcc_and_movzx_bytes ... ok
[INFO] [stdout] test tests::shift_bytes ... ok
[INFO] [stdout] test tests::sized_mem_loads_bytes ... ok
[INFO] [stdout] test tests::sized_mem_stores_bytes ... ok
[INFO] [stdout] test tests::sse_double_family_bytes ... ok
[INFO] [stdout] test tests::stack_and_control_bytes ... ok
[INFO] [stdout] test tests::unsigned_div_mul_bytes ... ok
[INFO] [stdout] test tests::width_fixup_bytes ... ok
[INFO] [stdout] test tests::exec::string_to_stderr ... ok
[INFO] [stdout] test tests::exec::unsupported_program_is_clean_error ... ok
[INFO] [stdout] test tests::exec::releasefast_strips_native_traps ... ok
[INFO] [stdout] test tests::exec::uaf_read_traps_full_payload_native ... ok
[INFO] [stdout] test tests::exec::peephole_shrinks_code_and_preserves_behavior ... ok
[INFO] [stdout] test tests::exec::diff_native_opt_eq_unopt_eq_vm ... ok
[INFO] [stdout] test tests::exec::native_is_much_faster_than_vm ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::exec::diff_recursion_fib stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::exec::diff_recursion_fib' (1435) panicked at crates/k2-codegen/src/tests.rs:783:9:
[INFO] [stdout] assertion `left == right` failed: native stdout must match the VM
[INFO] [stdout]   left: "fib=75025\n"
[INFO] [stdout]  right: ""
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5aefd82e7768 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5aefd82e7768 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5aefd82e7768 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5aefd82e7768 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5aefd82fe1ea - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5aefd82fe1ea - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x5aefd82ec602 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x5aefd82ec602 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x5aefd82c42e6 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5aefd82c42e6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5aefd82dee19 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stderr] error: test failed, to rerun pass `-p k2-codegen --lib`
[INFO] [stdout]   11:     0x5aefd81267ac - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x5aefd81267ac - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5aefd82defd2 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x5aefd82defd2 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5aefd82c43a2 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5aefd82b9229 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5aefd82c530d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5aefd82fe97c - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5aefd82fe893 - core[8fb95b77d25ab6c8]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5aefd802077c - core[8fb95b77d25ab6c8]::panicking::assert_failed::<alloc[a7ee25936407c584]::borrow::Cow<str>, alloc[a7ee25936407c584]::borrow::Cow<str>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5aefd7f87bbe - k2_codegen[d3ab768edc9e1685]::tests::exec::assert_native_eq_vm
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/k2-codegen/src/tests.rs:783:9
[INFO] [stdout]   22:     0x5aefd7f8991c - k2_codegen[d3ab768edc9e1685]::tests::exec::diff_recursion_fib
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/k2-codegen/src/tests.rs:1665:20
[INFO] [stdout]   23:     0x5aefd7f84ef7 - k2_codegen[d3ab768edc9e1685]::tests::exec::diff_recursion_fib::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/k2-codegen/src/tests.rs:1660:28
[INFO] [stdout]   24:     0x5aefd7ff9076 - <k2_codegen[d3ab768edc9e1685]::tests::exec::diff_recursion_fib::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5aefd811988b - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5aefd811988b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   27:     0x5aefd8127105 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   28:     0x5aefd8127105 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   29:     0x5aefd8127105 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   30:     0x5aefd8127105 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   31:     0x5aefd8127105 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x5aefd8127105 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   33:     0x5aefd8127105 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   34:     0x5aefd8120a14 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   35:     0x5aefd8120a14 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   36:     0x5aefd812a182 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   37:     0x5aefd812a182 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   38:     0x5aefd812a182 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   39:     0x5aefd812a182 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   40:     0x5aefd812a182 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x5aefd812a182 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   42:     0x5aefd812a182 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x5aefd82e672f - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   44:     0x5aefd82e672f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   45:     0x7eefc1083aa4 - <unknown>
[INFO] [stdout]   46:     0x7eefc1110a64 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::exec::native_is_much_faster_than_vm stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::exec::native_is_much_faster_than_vm' (1531) panicked at crates/k2-codegen/src/tests.rs:2649:9:
[INFO] [stdout] assertion `left == right` failed: native and VM must produce identical output
[INFO] [stdout]   left: "fib(26) = 121393\n"
[INFO] [stdout]  right: ""
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5aefd82e7768 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5aefd82e7768 - std[10d71ac2c42b111e]::backtrace_rs::backtrace::trace_unsynchronized::<std[10d71ac2c42b111e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5aefd82e7768 - std[10d71ac2c42b111e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5aefd82e7768 - <<std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8fb95b77d25ab6c8]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5aefd82fe1ea - <core[8fb95b77d25ab6c8]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5aefd82fe1ea - core[8fb95b77d25ab6c8]::fmt::write
[INFO] [stdout]    6:     0x5aefd82ec602 - std[10d71ac2c42b111e]::io::default_write_fmt::<alloc[a7ee25936407c584]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x5aefd82ec602 - <alloc[a7ee25936407c584]::vec::Vec<u8> as std[10d71ac2c42b111e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x5aefd82c42e6 - <std[10d71ac2c42b111e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5aefd82c42e6 - std[10d71ac2c42b111e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5aefd82dee19 - std[10d71ac2c42b111e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5aefd81267ac - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   12:     0x5aefd81267ac - test[213991da798b1c03]::test_main_inner::<test[213991da798b1c03]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x5aefd82defd2 - <alloc[a7ee25936407c584]::boxed::Box<dyn for<'a, 'b> core[8fb95b77d25ab6c8]::ops::function::Fn<(&'a std[10d71ac2c42b111e]::panic::PanicHookInfo<'b>,), Output = ()> + core[8fb95b77d25ab6c8]::marker::Sync + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::Fn<(&std[10d71ac2c42b111e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2289:9
[INFO] [stdout]   14:     0x5aefd82defd2 - std[10d71ac2c42b111e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5aefd82c43a2 - std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5aefd82b9229 - std[10d71ac2c42b111e]::sys::backtrace::__rust_end_short_backtrace::<std[10d71ac2c42b111e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5aefd82c530d - __rustc[3be9ba60078d4c86]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5aefd82fe97c - core[8fb95b77d25ab6c8]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5aefd82fe893 - core[8fb95b77d25ab6c8]::panicking::assert_failed_inner
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:434:23
[INFO] [stdout]   20:     0x5aefd802077c - core[8fb95b77d25ab6c8]::panicking::assert_failed::<alloc[a7ee25936407c584]::borrow::Cow<str>, alloc[a7ee25936407c584]::borrow::Cow<str>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panicking.rs:394:5
[INFO] [stdout]   21:     0x5aefd7f8fd66 - k2_codegen[d3ab768edc9e1685]::tests::exec::native_is_much_faster_than_vm
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/k2-codegen/src/tests.rs:2649:9
[INFO] [stdout]   22:     0x5aefd7f85827 - k2_codegen[d3ab768edc9e1685]::tests::exec::native_is_much_faster_than_vm::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/crates/k2-codegen/src/tests.rs:2601:39
[INFO] [stdout]   23:     0x5aefd7ff9cb6 - <k2_codegen[d3ab768edc9e1685]::tests::exec::native_is_much_faster_than_vm::{closure#0} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5aefd811988b - <fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5aefd811988b - test[213991da798b1c03]::__rust_begin_short_backtrace::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, fn() -> core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:724:18
[INFO] [stdout]   26:     0x5aefd8127105 - test[213991da798b1c03]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:74
[INFO] [stdout]   27:     0x5aefd8127105 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   28:     0x5aefd8127105 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5aefd8127105 - std[10d71ac2c42b111e]::panicking::catch_unwind::<core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>, core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5aefd8127105 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<test[213991da798b1c03]::run_test_in_process::{closure#0}>, core[8fb95b77d25ab6c8]::result::Result<(), alloc[a7ee25936407c584]::string::String>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5aefd8127105 - test[213991da798b1c03]::run_test_in_process
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:747:27
[INFO] [stdout]   32:     0x5aefd8127105 - test[213991da798b1c03]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:668:43
[INFO] [stdout]   33:     0x5aefd8120a14 - test[213991da798b1c03]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/test/src/lib.rs:698:41
[INFO] [stdout]   34:     0x5aefd8120a14 - std[10d71ac2c42b111e]::sys::backtrace::__rust_begin_short_backtrace::<test[213991da798b1c03]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5aefd812a182 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   36:     0x5aefd812a182 - <core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   37:     0x5aefd812a182 - std[10d71ac2c42b111e]::panicking::catch_unwind::do_call::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5aefd812a182 - std[10d71ac2c42b111e]::panicking::catch_unwind::<(), core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5aefd812a182 - std[10d71ac2c42b111e]::panic::catch_unwind::<core[8fb95b77d25ab6c8]::panic::unwind_safe::AssertUnwindSafe<std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5aefd812a182 - std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked::<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   41:     0x5aefd812a182 - <std[10d71ac2c42b111e]::thread::lifecycle::spawn_unchecked<test[213991da798b1c03]::run_test::{closure#1}, ()>::{closure#1} as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5aefd82e672f - <alloc[a7ee25936407c584]::boxed::Box<dyn core[8fb95b77d25ab6c8]::ops::function::FnOnce<(), Output = ()> + core[8fb95b77d25ab6c8]::marker::Send> as core[8fb95b77d25ab6c8]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/alloc/src/boxed.rs:2275:9
[INFO] [stdout]   43:     0x5aefd82e672f - <std[10d71ac2c42b111e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/b2282dd5646a57d570fc86fbe8df0e8826665ef6/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   44:     0x7eefc1083aa4 - <unknown>
[INFO] [stdout]   45:     0x7eefc1110a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::exec::diff_recursion_fib
[INFO] [stdout]     tests::exec::native_is_much_faster_than_vm
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 200 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 47.91s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725", kill_on_drop: false }`
[INFO] [stdout] 5beee9b9d0f3402309502779b418c1eb9df3c9732ece66d7d8fab6cd74d8b725
