Compiling libc v0.2.100 Compiling cfg-if v1.0.0 Compiling proc-macro2 v1.0.28 Compiling unicode-xid v0.2.2 Compiling autocfg v1.0.1 Compiling syn v1.0.75 Compiling log v0.4.14 Compiling ppv-lite86 v0.2.10 Compiling memchr v2.4.1 Compiling version_check v0.9.3 Compiling getrandom v0.1.16 Compiling lazy_static v1.4.0 Compiling serde v1.0.129 Compiling siphasher v0.3.6 Compiling itoa v0.4.8 Compiling bytes v1.0.1 Compiling pin-project-lite v0.2.7 Compiling futures-core v0.3.16 Compiling typenum v1.13.0 Compiling utf-8 v0.7.6 Compiling proc-macro-hack v0.5.19 Compiling slab v0.4.4 Compiling new_debug_unreachable v1.0.4 Compiling fnv v1.0.7 Compiling tinyvec_macros v0.1.0 Compiling futures-sink v0.3.16 Compiling matches v0.1.9 Compiling mac v0.1.1 Compiling futures-task v0.3.16 Compiling proc-macro-nested v0.1.7 Compiling ryu v1.0.5 Compiling percent-encoding v2.1.0 Compiling ucd-trie v0.1.3 Compiling precomputed-hash v0.1.1 Compiling pin-utils v0.1.0 Compiling bitflags v1.3.2 Compiling unicode-bidi v0.3.6 Compiling httparse v1.5.1 Compiling futures-channel v0.3.16 Compiling opaque-debug v0.3.0 Compiling regex-syntax v0.6.25 Compiling maplit v1.0.2 Compiling serde_json v1.0.66 Compiling base64 v0.13.0 Compiling unicode-width v0.1.8 Compiling hashbrown v0.11.2 Compiling cfg-if v0.1.10 Compiling unicode-segmentation v1.8.0 Compiling regex-automata v0.1.10 Compiling byteorder v1.4.3 Compiling serde_derive v1.0.129 Compiling mime v0.3.16 Compiling try-lock v0.2.3 Compiling futures-io v0.3.16 Compiling ansi_term v0.11.0 Compiling quick-error v1.2.3 Compiling httpdate v1.0.1 Compiling same-file v1.0.6 Compiling pulldown-cmark v0.8.0 Compiling tower-service v0.3.1 Compiling lazycell v1.3.0 Compiling anyhow v1.0.43 Compiling quick-error v2.0.1 Compiling predicates-core v1.0.2 Compiling remove_dir_all v0.5.3 Compiling either v1.6.1 Compiling vec_map v0.8.2 Compiling glob v0.3.0 Compiling scoped-tls v1.0.0 Compiling strsim v0.8.0 Compiling strum v0.21.0 Compiling termcolor v1.1.2 Compiling doc-comment v0.3.3 Compiling bit-vec v0.6.3 Compiling normalize-line-endings v0.3.0 Compiling difflib v0.4.0 Compiling shlex v1.0.0 Compiling treeline v0.1.0 Compiling topological-sort v0.1.0 Compiling difference v2.0.0 Compiling futf v0.1.4 Compiling tinyvec v1.3.1 Compiling tracing-core v0.1.19 Compiling form_urlencoded v1.0.1 Compiling phf_shared v0.8.0 Compiling pest v2.1.3 Compiling getopts v0.2.21 Compiling textwrap v0.11.0 Compiling humantime v1.3.0 Compiling http v0.2.4 Compiling input_buffer v0.4.0 Compiling walkdir v2.3.2 Compiling heck v0.3.3 Compiling itertools v0.10.1 Compiling predicates-tree v1.0.2 Compiling generic-array v0.14.4 Compiling unicase v2.6.0 Compiling gitignore v1.0.7 Compiling tokio v1.10.0 Compiling futures-macro v0.3.16 Compiling futures-util v0.3.16 Compiling num-traits v0.2.14 Compiling indexmap v1.7.0 Compiling num-integer v0.1.44 Compiling tendril v0.4.2 Compiling bit-set v0.5.2 Compiling phf v0.8.0 Compiling pretty_assertions v0.6.1 Compiling want v0.3.0 Compiling tracing v0.1.26 Compiling aho-corasick v0.7.18 Compiling bstr v0.2.17 Compiling quote v1.0.9 Compiling unicode-normalization v0.1.19 Compiling pest_meta v2.1.3 Compiling semver-parser v0.10.2 Compiling mime_guess v2.0.3 Compiling num_cpus v1.13.0 Compiling mio v0.7.13 Compiling getrandom v0.2.3 Compiling time v0.1.43 Compiling net2 v0.2.37 Compiling iovec v0.1.4 Compiling socket2 v0.4.1 Compiling atty v0.2.14 Compiling inotify-sys v0.1.5 Compiling filetime v0.2.15 Compiling wait-timeout v0.2.0 Compiling opener v0.5.0 Compiling clap v2.33.3 Compiling inotify v0.7.1 Compiling regex v1.5.4 Compiling rand_core v0.6.3 Compiling rand_core v0.5.1 Compiling mio v0.6.23 Compiling semver v0.11.0 Compiling digest v0.9.0 Compiling block-buffer v0.9.0 Compiling rand_chacha v0.3.1 Compiling headers-core v0.2.0 Compiling http-body v0.4.3 Compiling rand_chacha v0.2.2 Compiling rand_pcg v0.2.1 Compiling idna v0.2.3 Compiling float-cmp v0.9.0 Compiling sha-1 v0.9.7 Compiling rand v0.8.4 Compiling rand v0.7.3 Compiling headers v0.3.4 Compiling mio-extras v2.0.6 Compiling chrono v0.4.19 Compiling notify v4.0.17 Compiling url v2.2.2 Compiling env_logger v0.7.1 Compiling predicates v2.0.1 Compiling tempfile v3.2.0 Compiling phf_generator v0.8.0 Compiling tungstenite v0.12.0 Compiling string_cache_codegen v0.5.1 Compiling phf_codegen v0.8.0 Compiling assert_cmd v1.0.7 Compiling markup5ever v0.10.1 Compiling string_cache v0.8.1 Compiling serde_urlencoded v0.7.0 Compiling toml v0.5.8 Compiling pest_generator v2.1.3 Compiling xml5ever v0.16.1 Compiling tokio-macros v1.3.0 Compiling html5ever v0.25.1 Compiling pin-project-internal v1.0.8 Compiling pest_derive v2.1.0 Compiling strum_macros v0.21.1 Compiling handlebars v4.1.2 Compiling pin-project v1.0.8 Compiling markup5ever_rcdom v0.1.0 Compiling ammonia v3.1.2 Compiling select v0.5.0 Compiling futures v0.3.16 Compiling elasticlunr-rs v2.3.13 Compiling tokio-util v0.6.7 Compiling tokio-tungstenite v0.13.0 Compiling tokio-stream v0.1.7 Compiling h2 v0.3.4 Compiling hyper v0.14.11 Compiling warp v0.3.1 Compiling mdbook v0.4.14 (/build/mdbook/src/mdBook-0.4.14) Finished test [unoptimized + debuginfo] target(s) in 9m 11s Running unittests (target/debug/deps/mdbook-ad94882e5f0df794) running 129 tests test book::book::tests::cant_load_a_nonexistent_chapter ... ok test book::book::tests::for_each_mut_visits_all_items ... ok test book::book::tests::book_iter_iterates_over_sequential_items ... ok test book::summary::tests::section_number_has_correct_dotted_representation ... ok test book::tests::config_defaults_to_html_renderer_if_empty ... ok test book::book::tests::iterate_over_nested_book_items ... ok test book::summary::tests::parse_initial_title ... ok test book::summary::tests::parse_prefix_items_with_a_separator ... ok test book::summary::tests::parse_some_prefix_items ... ok test book::book::tests::load_a_book_with_a_single_chapter ... ok test book::summary::tests::parse_numbered_chapters_separated_by_comment ... ok test book::summary::tests::parse_a_link ... ok test book::summary::tests::add_space_for_multi_line_chapter_names ... ok test book::book::tests::cant_load_chapters_with_an_empty_path ... ok test book::summary::tests::keep_numbering_after_separator ... ok test book::book::tests::cant_load_chapters_when_the_link_is_a_directory ... ok test book::book::tests::load_a_single_chapter_from_disk ... ok test book::tests::add_a_random_renderer_to_the_config ... ok test book::summary::tests::parse_a_numbered_chapter ... ok test book::summary::tests::allow_space_in_link_destination ... ok test book::summary::tests::suffix_items_cannot_be_followed_by_a_list ... ok test book::summary::tests::can_have_a_subheader_between_nested_items ... ok test book::summary::tests::an_empty_link_location_is_a_draft_chapter ... ok test book::book::tests::load_a_single_chapter_with_utf8_bom_from_disk ... ok test book::summary::tests::parse_nested_numbered_chapters ... ok test book::tests::add_a_random_renderer_with_custom_command_to_the_config ... ok test book::summary::tests::parse_title_with_styling ... ok test book::tests::preprocessor_should_run_falls_back_to_supports_renderer_method ... ok test book::summary::tests::parse_titled_parts ... ok test book::summary::tests::convert_markdown_events_to_a_string ... ok test book::tests::use_default_preprocessors_works ... ok test book::summary::tests::skip_html_comments ... ok test config::tests::parse_env_vars ... ok test config::tests::set_a_config_item ... ok test preprocess::links::tests::parse_start_only_range ... ok test preprocess::links::tests::parse_end_only_range ... ok test preprocess::links::tests::parse_start_and_end_range ... ok test book::tests::preprocessors_can_provide_their_own_commands ... ok test book::tests::config_respects_preprocessor_selection ... ok test preprocess::links::tests::parse_start_with_garbage_interpreted_as_start_only_range ... ok test config::tests::edition_2021 ... ok test book::tests::preprocessor_after_must_be_array ... ok test config::tests::edition_2018 ... ok test config::tests::edition_2015 ... ok test book::book::tests::load_recursive_link_with_separators ... ok test preprocess::links::tests::parse_with_floating_point_interpreted_as_anchor ... ok test book::tests::preprocessor_before_must_be_array ... ok test preprocess::links::tests::parse_with_nothing_after_colon_includes_all ... ok test preprocess::links::tests::parse_with_anchor_followed_by_colon ... ok test preprocess::links::tests::parse_with_garbage_after_two_colons_includes_all ... ok test preprocess::links::tests::parse_with_one_based_start_becomes_zero_based ... ok test config::tests::mutate_some_stuff ... ok test preprocess::links::tests::parse_with_negative_interpreted_as_anchor ... ok test preprocess::links::tests::parse_with_more_than_three_colons_ignores_everything_after_third_colon ... ok test preprocess::links::tests::parse_with_one_number_after_colon_only_that_line ... ok test preprocess::links::tests::parse_without_colon_includes_all ... ok test preprocess::links::tests::parse_with_zero_based_start_stays_zero_based_but_is_probably_an_error ... ok test book::tests::config_defaults_to_link_and_index_preprocessor_if_not_set ... ok test preprocess::links::tests::parse_with_two_colons_includes_all ... ok test book::tests::dependencies_dont_register_undefined_preprocessors ... ok test config::tests::file_404_default ... ok test book::tests::dependencies_dont_register_builtin_preprocessors_if_disabled ... ok test config::tests::file_404_custom ... ok test config::tests::update_book_title_via_env ... ok test book::tests::cyclic_dependencies_are_detected ... ok test config::tests::update_config_using_env_var ... ok test book::tests::can_determine_third_party_preprocessors ... ok test book::tests::preprocessor_order_is_honored ... ok test config::tests::can_still_load_the_previous_format ... ok test config::tests::invalid_title_type - should panic ... ok test config::tests::invalid_language_type_error - should panic ... ok test config::tests::invalid_rust_edition - should panic ... ok test config::tests::invalid_build_dir_type - should panic ... ok test config::tests::load_arbitrary_output_type ... ok test config::tests::load_a_complex_config_file ... ok test theme::tests::theme_uses_defaults_with_nonexistent_src_dir ... ok test theme::tests::theme_dir_overrides_defaults ... ok test theme::tests::favicon_override ... ok test config::tests::update_config_using_env_var_and_complex_value ... ok test utils::string::tests::take_lines_test ... ok test utils::fs::tests::copy_files_except_ext_test ... ok test utils::string::tests::take_rustdoc_include_lines_test ... ok test utils::tests::html_munging::it_generates_anchors_from_non_ascii_initial ... ok test utils::tests::html_munging::it_normalizes_ids ... ok test utils::tests::html_munging::it_generates_anchors ... ok test utils::tests::render_markdown::it_can_keep_quotes_straight ... ok test preprocess::index::tests::file_stem_exactly_matches_readme_case_insensitively ... ok test preprocess::links::tests::test_find_links_no_link ... ok test preprocess::links::tests::test_find_links_unknown_link_type ... ok test preprocess::links::tests::test_find_links_empty_link ... ok test preprocess::links::tests::test_replace_all_escaped ... ok test utils::tests::render_markdown::preserves_external_links ... ok test preprocess::links::tests::test_find_links_partial_link ... ok test preprocess::links::tests::test_set_chapter_title ... ok test preprocess::links::tests::test_find_links_with_no_range_specified ... ok test preprocess::links::tests::test_find_links_with_full_range ... ok test utils::toml_ext::tests::delete_a_nested_item ... ok test preprocess::links::tests::test_find_links_with_line_number ... ok test preprocess::links::tests::test_find_links_escaped_link ... ok test utils::toml_ext::tests::insert_item_at_top_level ... ok test preprocess::links::tests::test_find_links_with_anchor ... ok test preprocess::links::tests::test_find_links_with_range ... ok test preprocess::links::tests::test_find_links_with_from_range ... ok test utils::toml_ext::tests::insert_nested_item ... ok test preprocess::links::tests::test_find_links_with_to_range ... ok test preprocess::links::tests::test_find_links_with_special_characters ... ok test utils::tests::render_markdown::whitespace_outside_of_codeblock_header_is_preserved ... ok test preprocess::links::tests::test_find_links_simple_link ... ok test utils::toml_ext::tests::delete_a_top_level_item ... ok test preprocess::links::tests::test_find_all_link_types ... ok test utils::toml_ext::tests::read_nested_item ... ok test utils::tests::render_markdown::rust_code_block_properties_are_passed_as_space_delimited_class ... ok test utils::tests::render_markdown::it_can_adjust_markdown_links ... ok test preprocess::links::tests::test_find_playgrounds_with_properties ... ok test utils::tests::render_markdown::rust_code_block_properties_with_whitespace_are_passed_as_space_delimited_class ... ok test utils::toml_ext::tests::read_simple_table ... ok test utils::string::tests::take_anchored_lines_test ... ok test utils::tests::render_markdown::it_can_make_quotes_curly_except_when_they_are_in_code ... ok test utils::tests::render_markdown::rust_code_block_without_properties_has_proper_html_class ... ok test utils::string::tests::take_rustdoc_include_anchored_lines_test ... ok test renderer::html_handlebars::hbs_renderer::tests::add_playground_edition2021 ... ok test renderer::html_handlebars::hbs_renderer::tests::add_playground_edition2018 ... ok test renderer::html_handlebars::hbs_renderer::tests::add_playground_edition2015 ... ok test renderer::html_handlebars::hbs_renderer::tests::original_build_header_links ... ok test renderer::html_handlebars::helpers::navigation::tests::test_next_previous ... ok test renderer::html_handlebars::helpers::navigation::tests::test_last ... ok test renderer::html_handlebars::helpers::navigation::tests::test_first ... ok test preprocess::cmd::tests::round_trip_write_and_parse_input ... ok test renderer::html_handlebars::hbs_renderer::tests::add_playground ... ok test result: ok. 129 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 1.66s Running unittests (target/debug/deps/mdbook-726081790caf9cc6) running 0 tests test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s Running tests/alternative_backends.rs (target/debug/deps/alternative_backends-c371552cdabf0d1d) running 7 tests {"version":"0.4.14","root":"/tmp/mdbook3grTX5","book":{"sections":[{"Chapter":{"name":"Chapter 1","content":"# Chapter 1\nHello World! ","number":[1],"sub_items":[],"path":"chapter_1.md","source_path":"chapter_1.md","parent_names":[]}}],"__non_exhaustive":null},"config":{"book":{test failing_alternate_backend ... "authors":ok[] ,"language":"en","multilingual":test alternate_backend_with_arguments ... ok test passing_alternate_backend ... ok test missing_backends_are_fatal ... ok false,"src":"src"test missing_optional_backends_are_not_fatal ... }FAILED,"output":{ "cat-to-file":{"command":"tee /tmp/output1k1y47/out.txt"}}},"destination":"/tmp/mdbook3grTX5/book"}test backends_receive_render_context_via_stdin ... ok test relative_command_path ... ok failures: ---- missing_optional_backends_are_not_fatal stdout ---- thread 'missing_optional_backends_are_not_fatal' panicked at 'assertion failed: md.build().is_ok()', tests/alternative_backends.rs:32:5 note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace failures: missing_optional_backends_are_not_fatal test result: FAILED. 6 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 6.84s error: test failed, to rerun pass '--test alternative_backends' ==> ERROR: A failure occurred in check().  Aborting...