[INFO] cloning repository https://github.com/razziel89/mdslw
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/razziel89/mdslw" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frazziel89%2Fmdslw", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frazziel89%2Fmdslw'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 360cd9947efdc0844d4ce32d44c51159a0cbbed4
[INFO] testing razziel89/mdslw against 1.83.0 for beta-1.84.0-4-retry
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frazziel89%2Fmdslw" "/workspace/builds/worker-5-tc1/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/razziel89/mdslw on toolchain 1.83.0
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+1.83.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/razziel89/mdslw
[INFO] finished tweaking git repo https://github.com/razziel89/mdslw
[INFO] tweaked toml for git repo https://github.com/razziel89/mdslw written to /workspace/builds/worker-5-tc1/source/Cargo.toml
[INFO] crate git repo https://github.com/razziel89/mdslw 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" "+1.83.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded include_dir v0.7.4
[INFO] [stderr]   Downloaded include_dir_macros v0.7.4
[INFO] [stderr]   Downloaded pulldown-cmark v0.10.3
[INFO] [stderr]   Downloaded clap_complete v4.5.23
[INFO] [stderr]   Downloaded cc v1.1.14
[INFO] [stderr]   Downloaded syn v2.0.75
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7cfdbf12c2b014b1d3f1258a34340de59b13d13090e6c4103702ba305cd5bd15
[INFO] running `Command { std: "docker" "start" "-a" "7cfdbf12c2b014b1d3f1258a34340de59b13d13090e6c4103702ba305cd5bd15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7cfdbf12c2b014b1d3f1258a34340de59b13d13090e6c4103702ba305cd5bd15", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7cfdbf12c2b014b1d3f1258a34340de59b13d13090e6c4103702ba305cd5bd15", kill_on_drop: false }`
[INFO] [stdout] 7cfdbf12c2b014b1d3f1258a34340de59b13d13090e6c4103702ba305cd5bd15
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 3a6d1093d3add727b9084f3e857904f23d4debcd373bfdbf3559a6b6f5713fc4
[INFO] running `Command { std: "docker" "start" "-a" "3a6d1093d3add727b9084f3e857904f23d4debcd373bfdbf3559a6b6f5713fc4", kill_on_drop: false }`
[INFO] [stderr]    Compiling proc-macro2 v1.0.86
[INFO] [stderr]    Compiling memchr v2.7.4
[INFO] [stderr]    Compiling serde v1.0.208
[INFO] [stderr]    Compiling utf8parse v0.2.2
[INFO] [stderr]    Compiling shlex v1.3.0
[INFO] [stderr]    Compiling is_terminal_polyfill v1.70.1
[INFO] [stderr]    Compiling colorchoice v1.0.2
[INFO] [stderr]    Compiling libc v0.2.158
[INFO] [stderr]    Compiling anstyle-query v1.1.1
[INFO] [stderr]    Compiling anstyle v1.0.8
[INFO] [stderr]    Compiling version_check v0.9.5
[INFO] [stderr]    Compiling equivalent v1.0.1
[INFO] [stderr]    Compiling regex-syntax v0.8.4
[INFO] [stderr]    Compiling heck v0.5.0
[INFO] [stderr]    Compiling hashbrown v0.14.5
[INFO] [stderr]    Compiling strsim v0.11.1
[INFO] [stderr]    Compiling gimli v0.29.0
[INFO] [stderr]    Compiling rustix v0.38.34
[INFO] [stderr]    Compiling clap_lex v0.7.2
[INFO] [stderr]    Compiling anstyle-parse v0.2.5
[INFO] [stderr]    Compiling bitflags v2.6.0
[INFO] [stderr]    Compiling cc v1.1.14
[INFO] [stderr]    Compiling miniz_oxide v0.7.4
[INFO] [stderr]    Compiling anstream v0.6.15
[INFO] [stderr]    Compiling winnow v0.6.18
[INFO] [stderr]    Compiling unicase v2.7.0
[INFO] [stderr]    Compiling pulldown-cmark v0.10.3
[INFO] [stderr]    Compiling same-file v1.0.6
[INFO] [stderr]    Compiling rustc-demangle v0.1.24
[INFO] [stderr]    Compiling log v0.4.22
[INFO] [stderr]    Compiling linux-raw-sys v0.4.14
[INFO] [stderr]    Compiling clap_builder v4.5.15
[INFO] [stderr]    Compiling anyhow v1.0.86
[INFO] [stderr]    Compiling walkdir v2.5.0
[INFO] [stderr]    Compiling once_cell v1.19.0
[INFO] [stderr]    Compiling either v1.13.0
[INFO] [stderr]    Compiling aho-corasick v1.1.3
[INFO] [stderr]    Compiling indexmap v2.4.0
[INFO] [stderr]    Compiling bstr v1.10.0
[INFO] [stderr]    Compiling object v0.36.3
[INFO] [stderr]    Compiling rayon v1.10.0
[INFO] [stderr]    Compiling quote v1.0.37
[INFO] [stderr]    Compiling similar v2.6.0
[INFO] [stderr]    Compiling syn v2.0.75
[INFO] [stderr]    Compiling include_dir_macros v0.7.4
[INFO] [stderr]    Compiling backtrace v0.3.73
[INFO] [stderr]    Compiling include_dir v0.7.4
[INFO] [stderr]    Compiling regex-automata v0.4.7
[INFO] [stderr]    Compiling tempfile v3.12.0
[INFO] [stderr]    Compiling addr2line v0.22.0
[INFO] [stderr]    Compiling globset v0.4.14
[INFO] [stderr]    Compiling ignore v0.4.22
[INFO] [stderr]    Compiling serde_derive v1.0.208
[INFO] [stderr]    Compiling clap_derive v4.5.13
[INFO] [stderr]    Compiling clap v4.5.16
[INFO] [stderr]    Compiling clap_complete v4.5.23
[INFO] [stderr]    Compiling serde_spanned v0.6.7
[INFO] [stderr]    Compiling toml_datetime v0.6.8
[INFO] [stderr]    Compiling toml_edit v0.22.20
[INFO] [stderr]    Compiling toml v0.8.19
[INFO] [stderr]    Compiling mdslw v0.12.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 56.22s
[INFO] running `Command { std: "docker" "inspect" "3a6d1093d3add727b9084f3e857904f23d4debcd373bfdbf3559a6b6f5713fc4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a6d1093d3add727b9084f3e857904f23d4debcd373bfdbf3559a6b6f5713fc4", kill_on_drop: false }`
[INFO] [stdout] 3a6d1093d3add727b9084f3e857904f23d4debcd373bfdbf3559a6b6f5713fc4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 7c8c812fd000e2c67713a74f90ee1e0ce5f135af4632e82cfeb3cc1a3da8535a
[INFO] running `Command { std: "docker" "start" "-a" "7c8c812fd000e2c67713a74f90ee1e0ce5f135af4632e82cfeb3cc1a3da8535a", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdslw v0.12.4 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 6.27s
[INFO] running `Command { std: "docker" "inspect" "7c8c812fd000e2c67713a74f90ee1e0ce5f135af4632e82cfeb3cc1a3da8535a", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7c8c812fd000e2c67713a74f90ee1e0ce5f135af4632e82cfeb3cc1a3da8535a", kill_on_drop: false }`
[INFO] [stdout] 7c8c812fd000e2c67713a74f90ee1e0ce5f135af4632e82cfeb3cc1a3da8535a
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc1/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" "RUSTDOCFLAGS=--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:f3a9d4ad9d972b27faf3965f35b62e55ba32bbce8f20bc8fe909558a86702fde" "/opt/rustwide/cargo-home/bin/cargo" "+1.83.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 56e746a097344981b44486418167dc7e6bf0e86abf89baa12e2c57f6977bb238
[INFO] running `Command { std: "docker" "start" "-a" "56e746a097344981b44486418167dc7e6bf0e86abf89baa12e2c57f6977bb238", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.14s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mdslw-20ea8d00d82dff03)
[INFO] [stdout] 
[INFO] [stdout] running 59 tests
[INFO] [stdout] test call::test::need_to_provide_command ... ok
[INFO] [stdout] test call::test::need_to_provide_pager_command ... ok
[INFO] [stdout] test cfg::test::merging_two_partially_defined_config_files ... ok
[INFO] [stdout] test cfg::test::fully_defined_config_is_immutable ... ok
[INFO] [stdout] test cfg::test::merging_cli_with_two_config_files ... ok
[INFO] [stdout] test cfg::test::options_in_main_config_are_kept ... ok
[INFO] [stdout] test call::test::unknown_executable_fails ... ok
[INFO] [stdout] test call::test::can_call_with_args ... ok
[INFO] [stdout] test detect::test::case_insensitive_match ... ok
[INFO] [stdout] test detect::test::ignoring_words_case_insensitively ... ok
[INFO] [stdout] test detect::test::case_sensitive_match ... ok
[INFO] [stdout] test detect::test::ingores_that_are_no_suppressions_are_ignored ... ok
[INFO] [stdout] test features::test::swapping_all_features_and_disregard_whitspace ... ok
[INFO] [stdout] test call::test::can_call_pager_with_args ... ok
[INFO] [stdout] test fs::test::listing_non_existent_fails ... ok
[INFO] [stdout] test indent::test::can_build_indents ... ok
[INFO] [stdout] test lang::test::none_disables_words ... ok
[INFO] [stdout] test lang::test::nothing_disables_words ... ok
[INFO] [stdout] test call::test::unknown_pager_executable_fails ... ok
[INFO] [stdout] test features::test::failure_to_parse ... ok
[INFO] [stdout] test frontmatter::test::frontmatter_has_to_have_ending_separator ... ok
[INFO] [stdout] test frontmatter::test::frontmatter_has_to_start_text ... ok
[INFO] [stdout] test frontmatter::test::splitting_frontmatter ... ok
[INFO] [stdout] test frontmatter::test::splitting_frontmatter_with_rest ... ok
[INFO] [stdout] test fs::test::finding_all_md_files_in_repo ... ok
[INFO] [stdout] test linebreak::test::normalising_linebreaks ... ok
[INFO] [stdout] test logging::test::logger_enabled ... ok
[INFO] [stdout] test logging::test::new_logger ... ok
[INFO] [stdout] test fs::test::iterating_dirs_upwards ... ok
[INFO] [stdout] test detect::test::ignoring_words_case_sensitively ... ok
[INFO] [stdout] test parse::test::merging_ranges ... ok
[INFO] [stdout] test parse::test::flattening_vecs_of_char_ranges_retains_ranges ... ok
[INFO] [stdout] test call::test::can_call_simple_executable_with_stdio_handling ... ok
[INFO] [stdout] test ranges::test::filling_ranges ... ok
[INFO] [stdout] test ranges::test::getting_line_ranges ... ok
[INFO] [stdout] test parse::test::applying_to_no_block_quotes_remains_unchanged ... ok
[INFO] [stdout] test replace::test::replacing_all_spaces_in_link_defs_even_if_there_are_some_nbsp ... ok
[INFO] [stdout] test parse::test::detect_whitespace ... ok
[INFO] [stdout] test replace::test::not_replacing_spaces_for_broken_links ... ok
[INFO] [stdout] test replace::test::replacing_all_spaces_in_links_even_if_there_are_some_nbsp ... ok
[INFO] [stdout] test detect::test::matches_at_start_and_end ... ok
[INFO] [stdout] test ranges::test::finding_line_start ... ok
[INFO] [stdout] test replace::test::replacing_spaces_also_in_link_defs ... ok
[INFO] [stdout] test replace::test::replacing_spaces_only_in_links ... ok
[INFO] [stdout] test linebreak::test::finding_sentence_ends ... ok
[INFO] [stdout] test wrap::test::adding_linebreaks_after_sentences ... ok
[INFO] [stdout] test wrap::test::wrapping_long_sentence_that_is_not_the_first ... ok
[INFO] [stdout] test wrap::test::not_wrapping_long_sentence_unless_requested ... ok
[INFO] [stdout] test fs::test::finding_files_upwards ... ok
[INFO] [stdout] test parse::test::parsing_markdown ... ok
[INFO] [stdout] test linebreak::test::inserting_linebreaks_between_sentences ... ok
[INFO] [stdout] test parse::test::applying_to_block_quotes ... ok
[INFO] [stdout] test wrap::test::wrapping_long_sentence ... ok
[INFO] [stdout] test wrap::test::adding_linebreaks_after_sentences_with_keep_words ... ok
[INFO] [stdout] test fs::test::auto_ignoring_files ... ok
[INFO] [stdout] test lang::test::unsupported_langs ... ok
[INFO] [stdout] test logging::test::logging_a_message_from_another_module ... ok
[INFO] [stdout] test logging::test::logging_a_message_from_own_module ... ok
[INFO] [stdout] test lang::test::some_langs_are_supported ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- lang::test::some_langs_are_supported stdout ----
[INFO] [stdout] Error: unknown or unsupported languages: de, en, es, fr, it
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: anyhow::error::<impl anyhow::Error>::msg
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.86/src/backtrace.rs:27:14
[INFO] [stdout]    1: mdslw::lang::keep_word_list
[INFO] [stdout]              at ./src/lang.rs:48:13
[INFO] [stdout]    2: mdslw::lang::test::some_langs_are_supported
[INFO] [stdout]              at ./src/lang.rs:76:20
[INFO] [stdout]    3: mdslw::lang::test::some_langs_are_supported::{{closure}}
[INFO] [stdout]              at ./src/lang.rs:74:38
[INFO] [stdout]    4: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    5: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    6: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:621:18
[INFO] [stdout]    7: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:60
[INFO] [stdout]    8: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]    9: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   10: std::panicking::try
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   11: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   12: test::run_test_in_process
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:644:27
[INFO] [stdout]   13: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:565:43
[INFO] [stdout]   14: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/test/src/lib.rs:595:41
[INFO] [stdout]   15: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   16: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:538:17
[INFO] [stdout]   17: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   18: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:557:40
[INFO] [stdout]   19: std::panicking::try
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panicking.rs:520:19
[INFO] [stdout]   20: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/panic.rs:358:14
[INFO] [stdout]   21: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/thread/mod.rs:537:30
[INFO] [stdout]   22: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   24: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   25: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/90b35a6239c3d8bdabc530a6a0816f7ff89a0aaf/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   26: <unknown>
[INFO] [stdout]   27: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     lang::test::some_langs_are_supported
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 58 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.09s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin mdslw`
[INFO] running `Command { std: "docker" "inspect" "56e746a097344981b44486418167dc7e6bf0e86abf89baa12e2c57f6977bb238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "56e746a097344981b44486418167dc7e6bf0e86abf89baa12e2c57f6977bb238", kill_on_drop: false }`
[INFO] [stdout] 56e746a097344981b44486418167dc7e6bf0e86abf89baa12e2c57f6977bb238
