[INFO] fetching crate wlambda 0.8.0...
[INFO] testing wlambda-0.8.0 against 1.54.0 for beta-1.55-1
[INFO] extracting crate wlambda 0.8.0 into /workspace/builds/worker-6/source
[INFO] validating manifest of crates.io crate wlambda 0.8.0 on toolchain 1.54.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate wlambda 0.8.0
[INFO] finished tweaking crates.io crate wlambda 0.8.0
[INFO] tweaked toml for crates.io crate wlambda 0.8.0 written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate crates.io crate wlambda 0.8.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.54.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] fdb569432dd7d856c476f767accd972405179f8cff6efd86988cbcd62020d33e
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "fdb569432dd7d856c476f767accd972405179f8cff6efd86988cbcd62020d33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "fdb569432dd7d856c476f767accd972405179f8cff6efd86988cbcd62020d33e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fdb569432dd7d856c476f767accd972405179f8cff6efd86988cbcd62020d33e", kill_on_drop: false }`
[INFO] [stdout] fdb569432dd7d856c476f767accd972405179f8cff6efd86988cbcd62020d33e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 57808feb235ddb0d686c99074882bd9183fcc2ee5387ad97e72e15effc93c6c4
[INFO] running `Command { std: "docker" "start" "-a" "57808feb235ddb0d686c99074882bd9183fcc2ee5387ad97e72e15effc93c6c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.73
[INFO] [stderr]    Compiling syn v1.0.34
[INFO] [stderr]    Compiling serde v1.0.114
[INFO] [stderr]    Compiling nix v0.17.0
[INFO] [stderr]    Compiling utf8parse v0.2.0
[INFO] [stderr]    Compiling itoa v0.4.6
[INFO] [stderr]    Compiling num-integer v0.1.43
[INFO] [stderr]    Compiling quick-xml v0.20.0
[INFO] [stderr]    Compiling rmp v0.8.9
[INFO] [stderr]    Compiling dirs-sys-next v0.1.0
[INFO] [stderr]    Compiling time v0.1.43
[INFO] [stderr]    Compiling socket2 v0.3.19
[INFO] [stderr]    Compiling dirs-next v1.0.1
[INFO] [stderr]    Compiling chrono v0.4.13
[INFO] [stderr]    Compiling serde_derive v1.0.114
[INFO] [stderr]    Compiling rustyline v6.2.0
[INFO] [stderr]    Compiling rmp-serde v0.14.3
[INFO] [stderr]    Compiling serde_json v1.0.56
[INFO] [stderr]    Compiling wlambda v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 39.69s
[INFO] running `Command { std: "docker" "inspect" "57808feb235ddb0d686c99074882bd9183fcc2ee5387ad97e72e15effc93c6c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "57808feb235ddb0d686c99074882bd9183fcc2ee5387ad97e72e15effc93c6c4", kill_on_drop: false }`
[INFO] [stdout] 57808feb235ddb0d686c99074882bd9183fcc2ee5387ad97e72e15effc93c6c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] dd5fff3bdde4d540d7489fc00e53d4718c8c38775412a89119e603f03dc6db91
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "dd5fff3bdde4d540d7489fc00e53d4718c8c38775412a89119e603f03dc6db91", kill_on_drop: false }`
[INFO] [stderr]    Compiling wlambda v0.8.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 15.64s
[INFO] running `Command { std: "docker" "inspect" "dd5fff3bdde4d540d7489fc00e53d4718c8c38775412a89119e603f03dc6db91", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "dd5fff3bdde4d540d7489fc00e53d4718c8c38775412a89119e603f03dc6db91", kill_on_drop: false }`
[INFO] [stdout] dd5fff3bdde4d540d7489fc00e53d4718c8c38775412a89119e603f03dc6db91
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+1.54.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f55d44410712264906a32c670d27acd695fe79efc586197ecf3cd7cd782178a
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "2f55d44410712264906a32c670d27acd695fe79efc586197ecf3cd7cd782178a", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wlambda-515e1439f0681826)
[INFO] [stdout] 
[INFO] [stdout] running 54 tests
[INFO] [stdout] test parser::tests::check_char ... ok
[INFO] [stdout] test parser::tests::check_backtick_ident ... ok
[INFO] [stdout] test parser::tests::check_calls ... ok
[INFO] [stdout] test parser::tests::check_assignments ... ok
[INFO] [stdout] test parser::tests::check_apply ... ok
[INFO] [stdout] test parser::tests::check_indent_error ... ok
[INFO] [stdout] test parser::tests::check_pair_op ... ok
[INFO] [stdout] test parser::tests::check_parse_numbers ... ok
[INFO] [stdout] test parser::tests::check_binops ... ok
[INFO] [stdout] test parser::tests::check_parse_sym ... ok
[INFO] [stdout] test parser::tests::check_coll_add_op ... ok
[INFO] [stdout] test parser::tests::check_self ... ok
[INFO] [stdout] test parser::tests::check_parse_vec ... ok
[INFO] [stdout] test parser::tests::check_call_op ... ok
[INFO] [stdout] test parser::tests::check_func ... ok
[INFO] [stdout] test parser::tests::check_nvec ... ok
[INFO] [stdout] test parser::tests::check_expr ... ok
[INFO] [stdout] test parser::tests::check_expr_err ... ok
[INFO] [stdout] test parser::tests::check_parse_ref_deref ... ok
[INFO] [stdout] test parser::tests::check_right_call ... ok
[INFO] [stdout] test selector::tests::check_pattern_ident_mode ... ok
[INFO] [stdout] test parser::tests::check_identifier ... ok
[INFO] [stdout] test parser::tests::check_map ... ok
[INFO] [stdout] test parser::tests::check_parse_field_access ... ok
[INFO] [stdout] test parser::tests::check_const ... ok
[INFO] [stdout] test selector::tests::check_pattern_capture ... ok
[INFO] [stdout] test parser::tests::check_err_val ... ok
[INFO] [stdout] test parser::tests::check_primitives ... ok
[INFO] [stdout] test parser::tests::check_parse_last_commas ... ok
[INFO] [stdout] test parser::tests::check_str ... ok
[INFO] [stdout] test selector::tests::check_patterns_py_tests ... ok
[INFO] [stdout] test selector::tests::check_selector_match_esc ... ok
[INFO] [stdout] test selector::tests::check_selector_node_path ... ok
[INFO] [stdout] test util::tests::util_rgb2hsv ... ok
[INFO] [stdout] test selector::tests::check_selector_la ... ok
[INFO] [stdout] test selector::tests::check_selector_kvmatch_parse ... ok
[INFO] [stdout] test rpc_helper::tests::check_rpc ... ok
[INFO] [stdout] test selector::tests::check_selector_kv_match ... ok
[INFO] [stdout] test selector::tests::check_patterns ... ok
[INFO] [stdout] test selector::tests::check_selector_globs ... ok
[INFO] [stdout] test vm::tests::vm_pair ... ok
[INFO] [stdout] test selector::tests::check_selector_match_path ... ok
[INFO] [stdout] test selector::tests::check_selector_rec_glob ... ok
[INFO] [stdout] test vm::tests::vm_assign ... ok
[INFO] [stdout] test vm::tests::vm_data ... ok
[INFO] [stdout] test selector::tests::check_selector_subpat ... ok
[INFO] [stdout] test vm::tests::vm_while ... ok
[INFO] [stdout] test selector::tests::check_selector_rec_cond ... ok
[INFO] [stdout] test vm::tests::vm_lists ... ok
[INFO] [stdout] test vm::tests::vm_maps ... ok
[INFO] [stdout] test vm::tests::vm_func ... ok
[INFO] [stdout] test vm::tests::vm_vars ... ok
[INFO] [stdout] test vm::tests::vm_check_bytes_impl ... ok
[INFO] [stdout] test vm::tests::vm_call ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 54 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.14s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/wlambda-a7313e5f7b66769c)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/language.rs (/opt/rustwide/target/debug/deps/language-2c2f381f2f18103b)
[INFO] [stdout] 
[INFO] [stdout] running 143 tests
[INFO] [stdout] test check_args ... ok
[INFO] [stdout] test check_bool ... ok
[INFO] [stdout] test check_backslash_function ... ok
[INFO] [stdout] test check_apply ... ok
[INFO] [stdout] test check_append_prepend ... ok
[INFO] [stdout] test check_call_primitives ... ok
[INFO] [stdout] test check_arithmetics ... ok
[INFO] [stdout] test check_call_order ... ok
[INFO] [stdout] test check_and_or ... ok
[INFO] [stdout] test check_callbacks ... ok
[INFO] [stdout] test check_compile_env ... ok
[INFO] [stdout] test check_byte_str_index ... ok
[INFO] [stdout] test check_borrow_error ... ok
[INFO] [stdout] test check_accum ... ok
[INFO] [stdout] test check_byte_replace ... ok
[INFO] [stdout] test check_delete ... ok
[INFO] [stdout] test check_copy ... ok
[INFO] [stdout] test check_cyclic_str_write ... ok
[INFO] [stdout] test check_bytes_impl ... ok
[INFO] [stdout] test check_concat ... ok
[INFO] [stdout] test check_div_zero ... ok
[INFO] [stdout] test check_code_string_literals ... ok
[INFO] [stdout] test check_accumulator ... ok
[INFO] [stdout] test check_call_self ... ok
[INFO] [stdout] test check_eval ... ok
[INFO] [stdout] test check_error_reporting_func ... ok
[INFO] [stdout] test check_error_fn_pos ... ok
[INFO] [stdout] test check_edit_distance ... ok
[INFO] [stdout] test check_arity ... ok
[INFO] [stdout] test check_field ... ok
[INFO] [stdout] test check_eval_ctx ... ok
[INFO] [stdout] test check_const ... ok
[INFO] [stdout] test check_function_local_space ... ok
[INFO] [stdout] test check_filter ... ok
[INFO] [stdout] test check_destructure_pair ... ok
[INFO] [stdout] test check_global_var_api ... ok
[INFO] [stdout] test check_error ... ok
[INFO] [stdout] test check_destructure ... ok
[INFO] [stdout] test check_field_access ... ok
[INFO] [stdout] test check_for ... ok
[INFO] [stdout] test check_function_string_rep ... ok
[INFO] [stdout] test capture_ref_semantics ... ok
[INFO] [stdout] test check_global_vars ... ok
[INFO] [stdout] test check_iter_var_closure ... ok
[INFO] [stdout] test check_int_float_conversion ... ok
[INFO] [stdout] test check_json_char_byte ... ok
[INFO] [stdout] test check_iter_arg_bug ... ok
[INFO] [stdout] test check_if ... ok
[INFO] [stdout] test check_json ... ok
[INFO] [stdout] test check_hash_fnv1 ... ok
[INFO] [stdout] test check_find_bytes ... ok
[INFO] [stdout] test check_loop_info_unwind ... ok
[INFO] [stdout] test check_lst_map ... ok
[INFO] [stdout] test check_jump_table ... ok
[INFO] [stdout] test check_eqv ... ok
[INFO] [stdout] test check_lerp_smoothstep ... ok
[INFO] [stdout] test check_iter ... ok
[INFO] [stdout] test check_kve_funcs ... ok
[INFO] [stdout] test check_match ... ok
[INFO] [stdout] XXXXXXXXXXXXXXXXXXXXXXX
[INFO] [stdout] XXXXXXXXXXXXXXXXXXXXXXX
[INFO] [stdout] test check_color_functions ... ok
[INFO] [stdout] test check_list_boolean_indexing ... ok
[INFO] [stdout] test check_map ... ok
[INFO] [stdout] test check_len_fun ... ok
[INFO] [stdout] test check_iter_data ... ok
[INFO] [stdout] test check_mutate_point ... ok
[INFO] [stdout] test check_ascii_character_names ... ok
[INFO] [stdout] test check_msgpack ... ok
[INFO] [stdout] test check_oop ... ok
[INFO] [stdout] test check_prelude_assert ... ok
[INFO] [stdout] test check_prelude_chrono ... ok
[INFO] [stdout] test check_pick ... ok
[INFO] [stdout] test check_prelude_regex ... ok
[INFO] [stdout] test check_op_assignment ... ok
[INFO] [stdout] test check_prelude_str ... ok
[INFO] [stdout] test check_prelude ... ok
[INFO] [stdout] test check_find ... ok
[INFO] [stdout] test check_process_kill_wait ... ok
[INFO] [stdout] test check_prelude_xml ... ok
[INFO] [stdout] test check_quote ... ok
[INFO] [stdout] [4,15:<compiler:s_eval>] DEBUG: ${status=0,stderr=$b"",stdout=$b"test\n",success=$true}(map)
[INFO] [stdout] test check_process_os ... ok
[INFO] [stdout] test check_method_calls ... ok
[INFO] [stdout] test check_range_break ... ok
[INFO] [stdout] test check_optionals ... ok
[INFO] [stdout] test check_push ... ok
[INFO] [stdout] test check_recursive_eval_ctx ... ok
[INFO] [stdout] test check_range_next ... ok
[INFO] [stdout] test check_range ... ok
[INFO] [stdout] test check_num_funs ... ok
[INFO] [stdout] test check_formatter ... ok
[INFO] [stdout] test check_pack ... ok
[INFO] [stdout] test check_list_add_ops ... ok
[INFO] [stdout] test check_ref_closures ... ok
[INFO] [stdout] test check_returned_functions ... ok
[INFO] [stdout] test check_set_key ... ok
[INFO] [stdout] test check_return_sp ... ok
[INFO] [stdout] test check_chars_and_bytes ... ok
[INFO] [stdout] test check_ref ... ok
[INFO] [stdout] test check_reverse ... ok
[INFO] [stdout] test check_pairs ... ok
[INFO] [stdout] test check_shuffle ... ok
[INFO] [stdout] test check_regex_pattern_substitution ... ok
[INFO] [stdout] test check_regex_patterns ... ok
[INFO] [stdout] 0
[INFO] [stdout] 1
[INFO] [stdout] 2
[INFO] [stdout] 3
[INFO] [stdout] 4
[INFO] [stdout] test check_return ... ok
[INFO] [stdout] test check_ops ... ok
[INFO] [stdout] test check_splices ... ok
[INFO] [stdout] test check_splitmix64 ... ok
[INFO] [stdout] test check_sort ... ok
[INFO] [stdout] test check_regex_pattern_global ... ok
[INFO] [stdout] test check_simple_indexing ... ok
[INFO] [stdout] test check_test_module_imp_wlambda ... ok
[INFO] [stdout] test check_strengthen ... ok
[INFO] [stdout] test check_syntax_ret_val_direct_block ... FAILED
[INFO] [stdout] test check_test_import ... ok
[INFO] [stdout] test check_to_no_arity ... ok
[INFO] [stdout] test check_struct_match ... ok
[INFO] [stdout] test check_string ... ok
[INFO] [stdout] test check_test_funs ... ok
[INFO] [stdout] test check_trim ... ok
[INFO] [stdout] test check_tree_match ... ok
[INFO] [stdout] foo
[INFO] [stdout] test check_to_drop ... ok
[INFO] [stdout] test check_type ... ok
[INFO] [stdout] test check_user_obj_macro ... ok
[INFO] [stdout] test check_userdata ... ok
[INFO] [stdout] test check_unary_plus_minus ... ok
[INFO] [stdout] test check_tcp ... ok
[INFO] [stdout] test check_write_str ... ok
[INFO] [stdout] test parser_crash_bad_op ... ok
[INFO] [stdout] test map_over_map ... ok
[INFO] [stdout] test closure_generator ... ok
[INFO] [stdout] test string_map_with_function ... ok
[INFO] [stdout] test check_while ... ok
[INFO] [stdout] test ref_semantics ... ok
[INFO] [stdout] test check_nvec ... ok
[INFO] [stdout] test check_unpack ... ok
[INFO] [stdout] test check_trivial ... ok
[INFO] [stdout] test check_threads ... ok
[INFO] [stdout] test check_udp2 ... ok
[INFO] [stdout] test check_slice ... ok
[INFO] [stdout] test check_thread_valslot ... ok
[INFO] [stdout] test check_struct_patterns ... ok
[INFO] [stdout] test check_process_wait ... ok
[INFO] [stdout] test check_udp1 ... ok
[INFO] [stdout] test check_process_try_wait ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- check_syntax_ret_val_direct_block stdout ----
[INFO] [stdout] thread 'check_syntax_ret_val_direct_block' panicked at 'assertion failed: false', tests/language.rs:3286:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56261a084c30 - std::backtrace_rs::backtrace::libunwind::trace::h34055254b57d8e79
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x56261a084c30 - std::backtrace_rs::backtrace::trace_unsynchronized::h8f1e3fbd9afff6ec
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x56261a084c30 - std::sys_common::backtrace::_print_fmt::h3a99a796b770c360
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x56261a084c30 - <std::sys_common::backtrace::_print::DisplayBacktrace as core::fmt::Display>::fmt::h32d1f94a80615d18
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x56261a0ac48c - core::fmt::write::h306731c068f7162c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/fmt/mod.rs:1110:17
[INFO] [stdout]    5:     0x56261a07d755 - std::io::Write::write_fmt::h87f19b0a2cd190bc
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/io/mod.rs:1588:15
[INFO] [stdout]    6:     0x56261a08727b - std::sys_common::backtrace::_print::h5abaa2601a852287
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x56261a08727b - std::sys_common::backtrace::print::h8d81445442bb638f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x56261a08727b - std::panicking::default_hook::{{closure}}::hcfe804496a9fa747
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x56261a086d8c - std::panicking::default_hook::hbea8e3ccf2ba8901
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x56261a087944 - std::panicking::rust_panic_with_hook::h7ee9e1a2d0f8975a
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x56261a0873f7 - std::panicking::begin_panic_handler::{{closure}}::h8ab3b4491718b2c7
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:517:13
[INFO] [stdout]   12:     0x56261a08512c - std::sys_common::backtrace::__rust_end_short_backtrace::hd489062ffa586a9f
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x56261a087389 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x56261998fde1 - core::panicking::panic_fmt::hca6330e3e14086b4
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x56261998fd2d - core::panicking::panic::h1a48d878ff3dcd40
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/panicking.rs:50:5
[INFO] [stdout]   16:     0x5626199d364a - language::check_syntax_ret_val_direct_block::hf6601c0fe9e5212d
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/language.rs:3286:5
[INFO] [stdout]   17:     0x5626199d326a - language::check_syntax_ret_val_direct_block::{{closure}}::ha5ac488fea8d1431
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/language.rs:3281:1
[INFO] [stdout]   18:     0x562619a2166e - core::ops::function::FnOnce::call_once::he9b28f17ffd10512
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   19:     0x562619a508b3 - core::ops::function::FnOnce::call_once::h152e7e439ff59e19
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x562619a508b3 - test::__rust_begin_short_backtrace::h0908f3b1fdbb72ab
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:577:5
[INFO] [stdout]   21:     0x562619a4f370 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf6d2a51e5587546c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   22:     0x562619a4f370 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h8af660f3a89ef593
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   23:     0x562619a4f370 - std::panicking::try::do_call::hd36aef60f84b6d36
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   24:     0x562619a4f370 - std::panicking::try::h9932b4480e69817c
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   25:     0x562619a4f370 - std::panic::catch_unwind::h6aa177099cfff5f8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   26:     0x562619a4f370 - test::run_test_in_process::h5884d6f2d99e20c3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:600:18
[INFO] [stdout]   27:     0x562619a4f370 - test::run_test::run_test_inner::{{closure}}::h6fdc58c6d5f5b6e3
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:492:39
[INFO] [stdout]   28:     0x562619a28a22 - test::run_test::run_test_inner::{{closure}}::h408365d67a78ade8
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/test/src/lib.rs:519:37
[INFO] [stdout]   29:     0x562619a28a22 - std::sys_common::backtrace::__rust_begin_short_backtrace::hb560b77c4f701523
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   30:     0x562619a2c5d8 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hf2e7831dad93c597
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:481:17
[INFO] [stdout]   31:     0x562619a2c5d8 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd2e08783d8be4d02
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:347:9
[INFO] [stdout]   32:     0x562619a2c5d8 - std::panicking::try::do_call::h062597b7acfd6b82
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:401:40
[INFO] [stdout]   33:     0x562619a2c5d8 - std::panicking::try::h0d7b79db04c14552
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panicking.rs:365:19
[INFO] [stdout]   34:     0x562619a2c5d8 - std::panic::catch_unwind::hb01a0b5e7c8cd43b
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/panic.rs:434:14
[INFO] [stdout]   35:     0x562619a2c5d8 - std::thread::Builder::spawn_unchecked::{{closure}}::h5bde48cc887e0d1e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/thread/mod.rs:480:30
[INFO] [stdout]   36:     0x562619a2c5d8 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h745ea30807a29e55
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   37:     0x56261a08e9f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h7ece6cfefaff1005
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   38:     0x56261a08e9f7 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hb8b48e55c21f193e
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/alloc/src/boxed.rs:1575:9
[INFO] [stdout]   39:     0x56261a08e9f7 - std::sys::unix::thread::Thread::new::thread_start::h8c7c4450dba62914
[INFO] [stdout]                                at /rustc/a178d0322ce20e33eac124758e837cbd80a6f633/library/std/src/sys/unix/thread.rs:71:17
[INFO] [stdout]   40:     0x7fb25aed5609 - start_thread
[INFO] [stdout]   41:     0x7fb25acad293 - clone
[INFO] [stdout]   42:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     check_syntax_ret_val_direct_block
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 142 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.86s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass '--test language'
[INFO] running `Command { std: "docker" "inspect" "2f55d44410712264906a32c670d27acd695fe79efc586197ecf3cd7cd782178a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f55d44410712264906a32c670d27acd695fe79efc586197ecf3cd7cd782178a", kill_on_drop: false }`
[INFO] [stdout] 2f55d44410712264906a32c670d27acd695fe79efc586197ecf3cd7cd782178a
