[INFO] fetching crate mdbook 0.4.40...
[INFO] testing mdbook-0.4.40 against nightly-2024-10-28 for randomize-layout
[INFO] extracting crate mdbook 0.4.40 into /workspace/builds/worker-7-tc1/source
[INFO] validating manifest of crates.io crate mdbook 0.4.40 on toolchain nightly-2024-10-28
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate mdbook 0.4.40
[INFO] removed 0 missing examples
[INFO] finished tweaking crates.io crate mdbook 0.4.40
[INFO] tweaked toml for crates.io crate mdbook 0.4.40 written to /workspace/builds/worker-7-tc1/source/Cargo.toml
[INFO] crate crates.io crate mdbook 0.4.40 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" "+nightly-2024-10-28" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
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[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 0701515a915552b8b969796fcbdbd4f93498eafafd1490c4869defc4aef54ff3
[INFO] running `Command { std: "docker" "start" "-a" "0701515a915552b8b969796fcbdbd4f93498eafafd1490c4869defc4aef54ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "0701515a915552b8b969796fcbdbd4f93498eafafd1490c4869defc4aef54ff3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "0701515a915552b8b969796fcbdbd4f93498eafafd1490c4869defc4aef54ff3", kill_on_drop: false }`
[INFO] [stdout] 0701515a915552b8b969796fcbdbd4f93498eafafd1490c4869defc4aef54ff3
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9a3a2d796d8d07b42e5d0253778f37850bd6c6eb69224b8b0aed7a98b33bea9d
[INFO] running `Command { std: "docker" "start" "-a" "9a3a2d796d8d07b42e5d0253778f37850bd6c6eb69224b8b0aed7a98b33bea9d", kill_on_drop: false }`
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[INFO] [stderr]    Compiling warp v0.3.7
[INFO] [stderr]    Compiling mdbook v0.4.40 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 39.61s
[INFO] running `Command { std: "docker" "inspect" "9a3a2d796d8d07b42e5d0253778f37850bd6c6eb69224b8b0aed7a98b33bea9d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9a3a2d796d8d07b42e5d0253778f37850bd6c6eb69224b8b0aed7a98b33bea9d", kill_on_drop: false }`
[INFO] [stdout] 9a3a2d796d8d07b42e5d0253778f37850bd6c6eb69224b8b0aed7a98b33bea9d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4f515da7a78e32f15d6ee91f8decda58e1bf5e3f229750fe8619303016ea08bb
[INFO] running `Command { std: "docker" "start" "-a" "4f515da7a78e32f15d6ee91f8decda58e1bf5e3f229750fe8619303016ea08bb", kill_on_drop: false }`
[INFO] [stderr]    Compiling phf_codegen v0.10.0
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[INFO] [stderr]    Compiling predicates v3.1.0
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[INFO] [stderr]    Compiling mdbook v0.4.40 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.12s
[INFO] running `Command { std: "docker" "inspect" "4f515da7a78e32f15d6ee91f8decda58e1bf5e3f229750fe8619303016ea08bb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4f515da7a78e32f15d6ee91f8decda58e1bf5e3f229750fe8619303016ea08bb", kill_on_drop: false }`
[INFO] [stdout] 4f515da7a78e32f15d6ee91f8decda58e1bf5e3f229750fe8619303016ea08bb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-7-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=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4a844ea9eb2546a2d2c7022eacef16ef2e8229c7fbb2c7d4d55a9ceca922f72d" "/opt/rustwide/cargo-home/bin/cargo" "+nightly-2024-10-28" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] daea31a138018e42bb18031e6ad58c15f4ae63c72b41e38bbddc8aba767bf5b6
[INFO] running `Command { std: "docker" "start" "-a" "daea31a138018e42bb18031e6ad58c15f4ae63c72b41e38bbddc8aba767bf5b6", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.28s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdbook-528f1db9722743d6)
[INFO] [stdout] 
[INFO] [stdout] running 143 tests
[INFO] [stdout] test book::book::tests::book_iter_iterates_over_sequential_items ... ok
[INFO] [stdout] test book::book::tests::for_each_mut_visits_all_items ... ok
[INFO] [stdout] test book::book::tests::cant_load_chapters_with_an_empty_path ... ok
[INFO] [stdout] test book::book::tests::cant_load_chapters_when_the_link_is_a_directory ... ok
[INFO] [stdout] test book::book::tests::iterate_over_nested_book_items ... ok
[INFO] [stdout] test book::summary::tests::add_space_for_multi_line_chapter_names ... ok
[INFO] [stdout] test book::book::tests::load_a_single_chapter_from_disk ... ok
[INFO] [stdout] test book::book::tests::load_a_book_with_a_single_chapter ... ok
[INFO] [stdout] test book::book::tests::load_recursive_link_with_separators ... ok
[INFO] [stdout] test book::summary::tests::allow_space_in_link_destination ... ok
[INFO] [stdout] test book::summary::tests::keep_numbering_after_separator ... ok
[INFO] [stdout] test book::summary::tests::no_initial_title ... ok
[INFO] [stdout] test book::summary::tests::parse_a_link ... ok
[INFO] [stdout] test book::summary::tests::parse_a_numbered_chapter ... ok
[INFO] [stdout] test book::summary::tests::parse_initial_title ... ok
[INFO] [stdout] test book::summary::tests::parse_nested_numbered_chapters ... ok
[INFO] [stdout] test book::summary::tests::parse_numbered_chapters_separated_by_comment ... ok
[INFO] [stdout] test book::summary::tests::parse_prefix_items_with_a_separator ... ok
[INFO] [stdout] test book::summary::tests::parse_some_prefix_items ... ok
[INFO] [stdout] test book::summary::tests::parse_title_with_styling ... ok
[INFO] [stdout] test book::summary::tests::parse_titled_parts ... ok
[INFO] [stdout] test book::summary::tests::convert_markdown_events_to_a_string ... ok
[INFO] [stdout] test book::summary::tests::section_number_has_correct_dotted_representation ... ok
[INFO] [stdout] test book::book::tests::load_a_single_chapter_with_utf8_bom_from_disk ... ok
[INFO] [stdout] test book::book::tests::cant_load_a_nonexistent_chapter ... ok
[INFO] [stdout] test book::summary::tests::skip_html_comments ... ok
[INFO] [stdout] test book::summary::tests::suffix_items_cannot_be_followed_by_a_list ... ok
[INFO] [stdout] test book::tests::add_a_random_renderer_to_the_config ... ok
[INFO] [stdout] test book::tests::add_a_random_renderer_with_custom_command_to_the_config ... ok
[INFO] [stdout] test book::tests::config_defaults_to_html_renderer_if_empty ... ok
[INFO] [stdout] test book::tests::can_determine_third_party_preprocessors ... ok
[INFO] [stdout] test book::tests::config_defaults_to_link_and_index_preprocessor_if_not_set ... ok
[INFO] [stdout] test book::summary::tests::an_empty_link_location_is_a_draft_chapter ... ok
[INFO] [stdout] test book::tests::config_respects_preprocessor_selection ... ok
[INFO] [stdout] test book::tests::preprocessor_after_must_be_array ... ok
[INFO] [stdout] test book::tests::dependencies_dont_register_builtin_preprocessors_if_disabled ... ok
[INFO] [stdout] test book::tests::cyclic_dependencies_are_detected ... ok
[INFO] [stdout] test book::tests::dependencies_dont_register_undefined_preprocessors ... ok
[INFO] [stdout] test book::tests::preprocessor_should_run_falls_back_to_supports_renderer_method ... ok
[INFO] [stdout] test book::tests::preprocessors_can_provide_their_own_commands ... ok
[INFO] [stdout] test book::tests::preprocessor_order_is_honored ... ok
[INFO] [stdout] test book::tests::preprocessor_before_must_be_array ... ok
[INFO] [stdout] test book::tests::use_default_preprocessors_works ... ok
[INFO] [stdout] test book::summary::tests::can_have_a_subheader_between_nested_items ... ok
[INFO] [stdout] test config::tests::curly_quotes_or_smart_punctuation ... ok
[INFO] [stdout] test config::tests::disable_runnable ... ok
[INFO] [stdout] test config::tests::can_still_load_the_previous_format ... ok
[INFO] [stdout] test config::tests::edition_2015 ... ok
[INFO] [stdout] test config::tests::edition_2018 ... ok
[INFO] [stdout] test config::tests::edition_2021 ... ok
[INFO] [stdout] test config::tests::file_404_default ... ok
[INFO] [stdout] test config::tests::file_404_custom ... ok
[INFO] [stdout] test config::tests::parse_env_vars ... ok
[INFO] [stdout] test config::tests::load_a_complex_config_file ... ok
[INFO] [stdout] test config::tests::load_arbitrary_output_type ... ok
[INFO] [stdout] test config::tests::set_a_config_item ... ok
[INFO] [stdout] test config::tests::test_text_direction ... ok
[INFO] [stdout] test config::tests::text_direction_ltr ... ok
[INFO] [stdout] test config::tests::text_direction_none ... ok
[INFO] [stdout] test config::tests::mutate_some_stuff ... ok
[INFO] [stdout] test config::tests::print_config ... ok
[INFO] [stdout] test config::tests::text_direction_rtl ... ok
[INFO] [stdout] test config::tests::update_book_title_via_env ... ok
[INFO] [stdout] test config::tests::update_config_using_env_var ... ok
[INFO] [stdout] test preprocess::links::tests::parse_end_only_range ... ok
[INFO] [stdout] test preprocess::links::tests::parse_start_and_end_range ... ok
[INFO] [stdout] test preprocess::links::tests::parse_start_only_range ... ok
[INFO] [stdout] test config::tests::update_config_using_env_var_and_complex_value ... ok
[INFO] [stdout] test preprocess::links::tests::parse_start_with_garbage_interpreted_as_start_only_range ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_anchor_followed_by_colon ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_floating_point_interpreted_as_anchor ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_garbage_after_two_colons_includes_all ... ok
[INFO] [stdout] test preprocess::index::tests::file_stem_exactly_matches_readme_case_insensitively ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_more_than_three_colons_ignores_everything_after_third_colon ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_negative_interpreted_as_anchor ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_nothing_after_colon_includes_all ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_one_based_start_becomes_zero_based ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_one_number_after_colon_only_that_line ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_zero_based_start_stays_zero_based_but_is_probably_an_error ... ok
[INFO] [stdout] test preprocess::links::tests::parse_with_two_colons_includes_all ... ok
[INFO] [stdout] test preprocess::links::tests::parse_without_colon_includes_all ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_with_anchor ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_unknown_link_type ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_empty_link ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_with_line_number ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_with_full_range ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_no_link ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_simple_link ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_partial_link ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_with_from_range ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_with_no_range_specified ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_escaped_link ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_with_range ... ok
[INFO] [stdout] test preprocess::links::tests::test_set_chapter_title ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_with_special_characters ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_all_link_types ... ok
[INFO] [stdout] test preprocess::links::tests::test_replace_all_escaped ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_playgrounds_with_properties ... ok
[INFO] [stdout] test preprocess::links::tests::test_find_links_with_to_range ... ok
[INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::add_playground_edition2015 ... ok
[INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::add_playground_edition2021 ... ok
[INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::add_playground_edition2018 ... ok
[INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::add_playground ... ok
[INFO] [stdout] test renderer::html_handlebars::helpers::navigation::tests::test_first ... ok
[INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::hide_lines_language_rust ... ok
[INFO] [stdout] test renderer::html_handlebars::helpers::navigation::tests::test_last ... ok
[INFO] [stdout] test theme::tests::theme_uses_defaults_with_nonexistent_src_dir ... ok
[INFO] [stdout] test renderer::html_handlebars::helpers::navigation::tests::test_next_previous ... ok
[INFO] [stdout] test utils::fs::tests::copy_files_except_ext_test ... ok
[INFO] [stdout] test utils::string::tests::take_lines_test ... ok
[INFO] [stdout] test theme::tests::theme_dir_overrides_defaults ... ok
[INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::original_build_header_links ... ok
[INFO] [stdout] test utils::string::tests::take_rustdoc_include_lines_test ... ok
[INFO] [stdout] test utils::tests::html_munging::it_generates_unique_ids_from_content ... ok
[INFO] [stdout] test theme::tests::favicon_override ... ok
[INFO] [stdout] test utils::tests::id_from_content::it_generates_anchors_from_non_ascii_initial ... ok
[INFO] [stdout] test utils::tests::render_markdown::it_can_make_quotes_curly_except_when_they_are_in_code ... ok
[INFO] [stdout] test utils::tests::render_markdown::it_can_adjust_markdown_links ... ok
[INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::test_json_direction ... ok
[INFO] [stdout] test utils::tests::escaped_brackets ... ok
[INFO] [stdout] test utils::tests::html_munging::it_normalizes_ids ... ok
[INFO] [stdout] test utils::tests::render_markdown::rust_code_block_without_properties_has_proper_html_class ... ok
[INFO] [stdout] test utils::tests::id_from_content::it_generates_anchors ... ok
[INFO] [stdout] test utils::tests::render_markdown::preserves_external_links ... ok
[INFO] [stdout] test utils::tests::render_markdown::rust_code_block_properties_with_whitespace_are_passed_as_space_delimited_class ... ok
[INFO] [stdout] test utils::toml_ext::tests::delete_a_top_level_item ... ok
[INFO] [stdout] test utils::toml_ext::tests::insert_nested_item ... ok
[INFO] [stdout] test utils::toml_ext::tests::insert_item_at_top_level ... ok
[INFO] [stdout] test utils::toml_ext::tests::read_nested_item ... ok
[INFO] [stdout] test utils::toml_ext::tests::read_simple_table ... ok
[INFO] [stdout] test utils::tests::render_markdown::it_can_wrap_tables ... ok
[INFO] [stdout] test utils::tests::render_markdown::it_can_keep_quotes_straight ... ok
[INFO] [stdout] test utils::toml_ext::tests::delete_a_nested_item ... ok
[INFO] [stdout] test utils::tests::render_markdown::rust_code_block_properties_are_passed_as_space_delimited_class ... ok
[INFO] [stdout] test utils::tests::render_markdown::whitespace_outside_of_codeblock_header_is_preserved ... ok
[INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::hide_lines_language_other ... ok
[INFO] [stdout] test utils::string::tests::take_rustdoc_include_anchored_lines_test ... ok
[INFO] [stdout] test utils::string::tests::take_anchored_lines_test ... ok
[INFO] [stdout] test config::tests::invalid_rust_edition - should panic ... ok
[INFO] [stdout] test config::tests::invalid_title_type - should panic ... ok
[INFO] [stdout] test config::tests::invalid_build_dir_type - should panic ... ok
[INFO] [stdout] test config::tests::invalid_language_type_error - should panic ... ok
[INFO] [stdout] test preprocess::cmd::tests::round_trip_write_and_parse_input ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- preprocess::cmd::tests::round_trip_write_and_parse_input stdout ----
[INFO] [stdout] thread 'preprocess::cmd::tests::round_trip_write_and_parse_input' panicked at src/preprocess/cmd.rs:187:31:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Couldn't open SUMMARY.md in "/opt/rustwide/workdir/guide/src" directory
[INFO] [stdout] 
[INFO] [stdout] Caused by:
[INFO] [stdout]     No such file or directory (os error 2)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <E as anyhow::context::ext::StdError>::ext_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.83/src/backtrace.rs:27:14
[INFO] [stdout]    1: anyhow::context::<impl anyhow::Context<T,E> for core::result::Result<T,E>>::with_context
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-6f17d22bba15001f/anyhow-1.0.83/src/context.rs:65:31
[INFO] [stdout]    2: mdbook::book::book::load_book
[INFO] [stdout]              at ./src/book/book.rs:20:5
[INFO] [stdout]    3: mdbook::book::MDBook::load_with_config
[INFO] [stdout]              at ./src/book/mod.rs:108:20
[INFO] [stdout]    4: mdbook::book::MDBook::load
[INFO] [stdout]              at ./src/book/mod.rs:100:9
[INFO] [stdout]    5: mdbook::preprocess::cmd::tests::guide
[INFO] [stdout]              at ./src/preprocess/cmd.rs:187:9
[INFO] [stdout]    6: mdbook::preprocess::cmd::tests::round_trip_write_and_parse_input
[INFO] [stdout]              at ./src/preprocess/cmd.rs:193:18
[INFO] [stdout]    7: mdbook::preprocess::cmd::tests::round_trip_write_and_parse_input::{{closure}}
[INFO] [stdout]              at ./src/preprocess/cmd.rs:191:42
[INFO] [stdout]    8: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   10: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   11: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   12: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   13: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   14: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   15: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   16: test::run_test_in_process
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   17: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   18: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   19: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   20: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   21: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   22: std::panicking::try::do_call
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   23: std::panicking::try
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   24: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   25: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   26: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   28: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   29: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   30: <unknown>
[INFO] [stdout]   31: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x63ec1379fffa - std::backtrace_rs::backtrace::libunwind::trace::h207520d6e9873551
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/libunwind.rs:116:5
[INFO] [stdout]    1:     0x63ec1379fffa - std::backtrace_rs::backtrace::trace_unsynchronized::h2ed7433f370e3eca
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x63ec1379fffa - std::sys::backtrace::_print_fmt::h916fac51166b18d7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x63ec1379fffa - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha0a4c9b8ce3802e6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x63ec137cc273 - core::fmt::rt::Argument::fmt::h4cfc8587d52b3eb5
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/rt.rs:177:76
[INFO] [stdout]    5:     0x63ec137cc273 - core::fmt::write::h522cc39e5b36ae9f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/fmt/mod.rs:1190:21
[INFO] [stdout]    6:     0x63ec1379ba83 - std::io::Write::write_fmt::h7d3c26752da97734
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/io/mod.rs:1839:15
[INFO] [stdout]    7:     0x63ec1379fe42 - std::sys::backtrace::BacktraceLock::print::h4b9e00b29e9c0942
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    8:     0x63ec137a148a - std::panicking::default_hook::{{closure}}::hb59b88280d0324d9
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:268:22
[INFO] [stdout]    9:     0x63ec137a1294 - std::panicking::default_hook::he1dd496665be4a29
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:292:9
[INFO] [stdout]   10:     0x63ec13273159 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h4ff71de18744e1dc
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   11:     0x63ec13273159 - test::test_main::{{closure}}::hcf7c055ce117aa81
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:133:21
[INFO] [stdout]   12:     0x63ec137a1b88 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h1d66c6bbd60c9692
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2468:9
[INFO] [stdout]   13:     0x63ec137a1b88 - std::panicking::rust_panic_with_hook::h2ff17fe8f26dfcf8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:809:13
[INFO] [stdout]   14:     0x63ec137a194a - std::panicking::begin_panic_handler::{{closure}}::h4fad77951c07e101
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:674:13
[INFO] [stdout]   15:     0x63ec137a04d9 - std::sys::backtrace::__rust_end_short_backtrace::hb1a25b3da5d0ea08
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:170:18
[INFO] [stdout]   16:     0x63ec137a15dc - rust_begin_unwind
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:665:5
[INFO] [stdout]   17:     0x63ec137ca4b0 - core::panicking::panic_fmt::ha9db07b529f9b256
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panicking.rs:75:14
[INFO] [stdout]   18:     0x63ec137ca936 - core::result::unwrap_failed::h5e8218e4d4338b8a
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1698:5
[INFO] [stdout]   19:     0x63ec1300c7f3 - core::result::Result<T,E>::unwrap::h2bfd01481680a988
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/result.rs:1103:23
[INFO] [stdout]   20:     0x63ec1300c7f3 - mdbook::preprocess::cmd::tests::guide::h3f7c1baeceeebdcd
[INFO] [stdout]                                at /opt/rustwide/workdir/src/preprocess/cmd.rs:187:9
[INFO] [stdout]   21:     0x63ec1301c9e5 - mdbook::preprocess::cmd::tests::round_trip_write_and_parse_input::hdb82059fb856996c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/preprocess/cmd.rs:193:18
[INFO] [stdout]   22:     0x63ec1301c907 - mdbook::preprocess::cmd::tests::round_trip_write_and_parse_input::{{closure}}::hadea45481aee934c
[INFO] [stdout]                                at /opt/rustwide/workdir/src/preprocess/cmd.rs:191:42
[INFO] [stdout]   23:     0x63ec13074346 - core::ops::function::FnOnce::call_once::h3d706fe4b943e6a1
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x63ec13277a2b - core::ops::function::FnOnce::call_once::h22c3ba5715e93f05
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x63ec13277a2b - test::__rust_begin_short_backtrace::h8e82d8113d0da17f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:621:18
[INFO] [stdout]   26:     0x63ec132773a7 - test::run_test_in_process::{{closure}}::h33235f4f20b7b7c7
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:60
[INFO] [stdout]   27:     0x63ec132773a7 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hb5043206310c586f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   28:     0x63ec132773a7 - std::panicking::try::do_call::h9ad4731a60ab23e2
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   29:     0x63ec132773a7 - std::panicking::try::h3824d23db772a716
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   30:     0x63ec132773a7 - std::panic::catch_unwind::h5afd514605fde46b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   31:     0x63ec132773a7 - test::run_test_in_process::h0d5cbfa7067d1720
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:644:27
[INFO] [stdout]   32:     0x63ec132773a7 - test::run_test::{{closure}}::h708eb8872708115d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:565:43
[INFO] [stdout]   33:     0x63ec1323aac4 - test::run_test::{{closure}}::h392c51cee94713ab
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/test/src/lib.rs:595:41
[INFO] [stdout]   34:     0x63ec1323aac4 - std::sys::backtrace::__rust_begin_short_backtrace::h2f40290710935a8b
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/backtrace.rs:154:18
[INFO] [stdout]   35:     0x63ec1323e26e - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h3fd968d89053a903
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:541:17
[INFO] [stdout]   36:     0x63ec1323e26e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h743f637ba4229880
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   37:     0x63ec1323e26e - std::panicking::try::do_call::h07440897322525a6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:557:40
[INFO] [stdout]   38:     0x63ec1323e26e - std::panicking::try::he5a2e00188156637
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panicking.rs:520:19
[INFO] [stdout]   39:     0x63ec1323e26e - std::panic::catch_unwind::hbaf3cae49b3c6433
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/panic.rs:358:14
[INFO] [stdout]   40:     0x63ec1323e26e - std::thread::Builder::spawn_unchecked_::{{closure}}::h8e141ea224820bce
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/thread/mod.rs:540:30
[INFO] [stdout]   41:     0x63ec1323e26e - core::ops::function::FnOnce::call_once{{vtable.shim}}::h90d312fedd7b8ea8
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x63ec137a761b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h69aa08ddb6adb8b6
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   43:     0x63ec137a761b - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h5aa36efdb79c806f
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/alloc/src/boxed.rs:2454:9
[INFO] [stdout]   44:     0x63ec137a761b - std::sys::pal::unix::thread::Thread::new::thread_start::h6cd80a1b4be5158d
[INFO] [stdout]                                at /rustc/df4ca44d3fbc9301ee17f30f4d474e6ae4b05252/library/std/src/sys/pal/unix/thread.rs:105:17
[INFO] [stdout]   45:     0x7f91708b9ac3 - <unknown>
[INFO] [stdout]   46:     0x7f917094aa04 - clone
[INFO] [stdout]   47:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     preprocess::cmd::tests::round_trip_write_and_parse_input
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 142 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--lib`
[INFO] running `Command { std: "docker" "inspect" "daea31a138018e42bb18031e6ad58c15f4ae63c72b41e38bbddc8aba767bf5b6", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "daea31a138018e42bb18031e6ad58c15f4ae63c72b41e38bbddc8aba767bf5b6", kill_on_drop: false }`
[INFO] [stdout] daea31a138018e42bb18031e6ad58c15f4ae63c72b41e38bbddc8aba767bf5b6
