[INFO] updating cached repository https://github.com/alluet/mdbook-html-taco [INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/big/crater/work/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"` [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] f081729ad6c456670a007eae546263d23e582410 [INFO] testing alluet/mdbook-html-taco against beta-2019-09-28 for beta-1.39-1 [INFO] running `"git" "clone" "work/cache/git-repos/https%3A%2F%2Fgithub.com%2Falluet%2Fmdbook-html-taco" "work/builds/worker-0/source"` [INFO] [stderr] Cloning into 'work/builds/worker-0/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/alluet/mdbook-html-taco on toolchain beta-2019-09-28 [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started tweaking git repo https://github.com/alluet/mdbook-html-taco [INFO] finished tweaking git repo https://github.com/alluet/mdbook-html-taco [INFO] tweaked toml for git repo https://github.com/alluet/mdbook-html-taco written to work/builds/worker-0/source/Cargo.toml [INFO] crate git repo https://github.com/alluet/mdbook-html-taco already has a lockfile, it will not be regenerated [INFO] running `"/big/crater/work/cargo-home/bin/cargo" "+beta-2019-09-28" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "build" "--frozen"` [INFO] [stdout] d112e7956124d06a1703d5a86439309efb389de5172b3e7e3b20c296861aa17a [INFO] running `"docker" "start" "-a" "d112e7956124d06a1703d5a86439309efb389de5172b3e7e3b20c296861aa17a"` [INFO] [stderr] Compiling syn v0.15.34 [INFO] [stderr] Compiling sequence_trie v0.3.6 [INFO] [stderr] Compiling pulldown-cmark v0.5.2 [INFO] [stderr] Compiling is-match v0.1.0 [INFO] [stderr] Compiling strum v0.11.0 [INFO] [stderr] Compiling open v1.2.2 [INFO] [stderr] Compiling toml v0.5.1 [INFO] [stderr] Compiling parking_lot v0.8.0 [INFO] [stderr] Compiling mio v0.6.18 [INFO] [stderr] Compiling inotify v0.6.1 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling env_logger v0.6.1 [INFO] [stderr] Compiling tempfile v3.0.8 [INFO] [stderr] Compiling parking_lot_core v0.5.0 [INFO] [stderr] Compiling chrono v0.4.6 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling string_cache_codegen v0.4.2 [INFO] [stderr] Compiling mime_guess v1.8.7 [INFO] [stderr] Compiling once_cell v0.2.2 [INFO] [stderr] Compiling mio-extras v2.0.5 [INFO] [stderr] Compiling string_cache v0.7.3 [INFO] [stderr] Compiling ws v0.8.1 [INFO] [stderr] Compiling notify v4.0.12 [INFO] [stderr] Compiling iron v0.6.0 [INFO] [stderr] Compiling mount v0.4.0 [INFO] [stderr] Compiling staticfile v0.5.0 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling serde_derive v1.0.91 [INFO] [stderr] Compiling html5ever v0.23.0 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling strum_macros v0.11.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling handlebars v1.1.0 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling toml-query_derive v0.9.0 [INFO] [stderr] Compiling toml-query v0.9.0 [INFO] [stderr] Compiling markup5ever v0.8.1 [INFO] [stderr] Compiling elasticlunr-rs v2.3.4 [INFO] [stderr] Compiling ammonia v2.1.2 [INFO] [stderr] Compiling mdbook-html-taco v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1m 32s [INFO] running `"docker" "inspect" "d112e7956124d06a1703d5a86439309efb389de5172b3e7e3b20c296861aa17a"` [INFO] running `"docker" "rm" "-f" "d112e7956124d06a1703d5a86439309efb389de5172b3e7e3b20c296861aa17a"` [INFO] [stdout] d112e7956124d06a1703d5a86439309efb389de5172b3e7e3b20c296861aa17a [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen" "--no-run"` [INFO] [stdout] d64df69f8cb7a4ed02950a010d607d9073b2503b7e57084318b9ddf4e8b40118 [INFO] running `"docker" "start" "-a" "d64df69f8cb7a4ed02950a010d607d9073b2503b7e57084318b9ddf4e8b40118"` [INFO] [stderr] Compiling tendril v0.3.1 [INFO] [stderr] Compiling string_cache v0.6.2 [INFO] [stderr] Compiling markup5ever v0.3.2 [INFO] [stderr] Compiling html5ever v0.18.0 [INFO] [stderr] Compiling select v0.4.2 [INFO] [stderr] Compiling mdbook-html-taco v0.3.0 (/opt/rustwide/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 25.68s [INFO] running `"docker" "inspect" "d64df69f8cb7a4ed02950a010d607d9073b2503b7e57084318b9ddf4e8b40118"` [INFO] running `"docker" "rm" "-f" "d64df69f8cb7a4ed02950a010d607d9073b2503b7e57084318b9ddf4e8b40118"` [INFO] [stdout] d64df69f8cb7a4ed02950a010d607d9073b2503b7e57084318b9ddf4e8b40118 [INFO] running `"docker" "create" "-v" "/big/crater/work/builds/worker-0/target:/opt/rustwide/target:rw,Z" "-v" "/big/crater/work/builds/worker-0/source:/opt/rustwide/workdir:ro,Z" "-v" "/big/crater/work/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/big/crater/work/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "MAP_USER_ID=1000" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2019-09-28" "test" "--frozen"` [INFO] [stdout] d6ae29fc6f3c8a8d71a0a66a4cce2c2d0471bc96342ef05df5a5c2dba818a1f8 [INFO] running `"docker" "start" "-a" "d6ae29fc6f3c8a8d71a0a66a4cce2c2d0471bc96342ef05df5a5c2dba818a1f8"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.96s [INFO] [stderr] Running /opt/rustwide/target/debug/deps/mdbook_html_taco-25f546f1b991acc4 [INFO] [stdout] [INFO] [stdout] running 79 tests [INFO] [stdout] test book::book::tests::for_each_mut_visits_all_items ... ok [INFO] [stdout] test book::book::tests::book_iter_iterates_over_sequential_items ... ok [INFO] [stdout] test book::book::tests::iterate_over_nested_book_items ... ok [INFO] [stdout] test book::summary::tests::convert_markdown_events_to_a_string ... ok [INFO] [stdout] test book::book::tests::cant_load_a_nonexistent_chapter ... ok [INFO] [stdout] test book::summary::tests::parse_a_link ... ok [INFO] [stdout] test book::summary::tests::can_have_a_subheader_between_nested_items ... ok [INFO] [stdout] test book::summary::tests::an_empty_link_location_is_an_error ... ok [INFO] [stdout] test book::summary::tests::parse_a_numbered_chapter ... ok [INFO] [stdout] test book::summary::tests::keep_numbering_after_separator ... ok [INFO] [stdout] test book::book::tests::load_a_book_with_a_single_chapter ... ok [INFO] [stdout] test book::summary::tests::parse_initial_title ... ok [INFO] [stdout] test book::book::tests::load_a_single_chapter_from_disk ... ok [INFO] [stdout] test book::summary::tests::parse_prefix_items_with_a_separator ... ok [INFO] [stdout] test book::book::tests::cant_load_chapters_with_an_empty_path ... ok [INFO] [stdout] test book::summary::tests::parse_title_with_styling ... ok [INFO] [stdout] test book::summary::tests::section_number_has_correct_dotted_representation ... ok [INFO] [stdout] test book::summary::tests::parse_some_prefix_items ... ok [INFO] [stdout] test book::book::tests::cant_load_chapters_when_the_link_is_a_directory ... 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::config_defaults_to_link_and_index_preprocessor_if_not_set ... ok [INFO] [stdout] test book::summary::tests::parse_nested_numbered_chapters ... ok [INFO] [stdout] test book::tests::config_defaults_to_html_renderer_if_empty ... ok [INFO] [stdout] test book::tests::use_default_preprocessors_works ... ok [INFO] [stdout] test book::tests::preprocessor_should_run_falls_back_to_supports_renderer_method ... ok [INFO] [stdout] test book::tests::add_a_random_renderer_with_custom_command_to_the_config ... ok [INFO] [stdout] test book::tests::config_respects_preprocessor_selection ... ok [INFO] [stdout] test book::tests::preprocessors_can_provide_their_own_commands ... ok [INFO] [stdout] test book::tests::can_determine_third_party_preprocessors ... ok [INFO] [stdout] test config::tests::set_a_config_item ... ok [INFO] [stdout] test book::book::tests::load_recursive_link_with_separators ... ok [INFO] [stdout] test config::tests::load_arbitrary_output_type ... ok [INFO] [stdout] test config::tests::update_config_using_env_var ... ok [INFO] [stdout] test config::tests::mutate_some_stuff ... ok [INFO] [stdout] test config::tests::parse_env_vars ... ok [INFO] [stdout] test config::tests::update_book_title_via_env ... ok [INFO] [stdout] test config::tests::update_config_using_env_var_and_complex_value ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_no_link ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_with_from_range ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_escaped_link ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_simple_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_no_range_specified ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_empty_link ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_unknown_link_type ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_with_range ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_with_full_range ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_partial_link ... ok [INFO] [stdout] test preprocess::links::tests::test_find_all_link_types ... ok [INFO] [stdout] test preprocess::links::tests::test_find_playpens_with_properties ... ok [INFO] [stdout] test utils::tests::convert_quotes_to_curly::it_converts_double_quotes ... ok [INFO] [stdout] test utils::tests::convert_quotes_to_curly::it_converts_single_quotes ... ok [INFO] [stdout] test utils::tests::convert_quotes_to_curly::it_treats_tab_as_whitespace ... ok [INFO] [stdout] test preprocess::links::tests::test_replace_all_escaped ... ok [INFO] [stdout] test utils::tests::html_munging::it_generates_anchors ... ok [INFO] [stdout] test utils::string::tests::take_lines_test ... ok [INFO] [stdout] test utils::tests::html_munging::it_generates_anchors_from_non_ascii_initial ... ok [INFO] [stdout] test preprocess::links::tests::test_find_links_with_to_range ... ok [INFO] [stdout] test utils::tests::html_munging::it_normalizes_ids ... ok [INFO] [stdout] test preprocess::index::tests::file_stem_exactly_matches_readme_case_insensitively ... ok [INFO] [stdout] test utils::tests::render_markdown::it_can_keep_quotes_straight ... ok [INFO] [stdout] test utils::tests::render_markdown::it_can_make_quotes_curly_except_when_they_are_in_code ... ok [INFO] [stdout] test utils::fs::tests::copy_files_except_ext_test ... 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::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 utils::tests::render_markdown::rust_code_block_without_properties_has_proper_html_class ... ok [INFO] [stdout] test theme::tests::theme_uses_defaults_with_nonexistent_src_dir ... ok [INFO] [stdout] test utils::tests::render_markdown::preserves_external_links ... ok [INFO] [stdout] test theme::tests::theme_dir_overrides_defaults ... ok [INFO] [stdout] test utils::tests::render_markdown::it_can_adjust_markdown_links ... ok [INFO] [stdout] test renderer::html_handlebars::hbs_renderer::tests::original_build_header_links ... ok [INFO] [stdout] test renderer::html_handlebars::helpers::navigation::tests::test_last ... FAILED [INFO] [stdout] test renderer::html_handlebars::helpers::navigation::tests::test_next_previous ... FAILED [INFO] [stdout] test renderer::html_handlebars::helpers::navigation::tests::test_first ... FAILED [INFO] [stdout] test config::tests::load_a_complex_config_file ... FAILED [INFO] [stdout] test preprocess::cmd::tests::round_trip_write_and_parse_input ... FAILED [INFO] [stdout] test config::tests::can_still_load_the_previous_format ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- renderer::html_handlebars::helpers::navigation::tests::test_last stdout ---- [INFO] [stdout] thread 'renderer::html_handlebars::helpers::navigation::tests::test_last' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stdout] [INFO] [stdout] ---- renderer::html_handlebars::helpers::navigation::tests::test_next_previous stdout ---- [INFO] [stdout] thread 'renderer::html_handlebars::helpers::navigation::tests::test_next_previous' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stdout] note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace. [INFO] [stdout] [INFO] [stdout] ---- renderer::html_handlebars::helpers::navigation::tests::test_first stdout ---- [INFO] [stdout] thread 'renderer::html_handlebars::helpers::navigation::tests::test_first' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stdout] [INFO] [stdout] ---- config::tests::load_a_complex_config_file stdout ---- [INFO] [stdout] thread 'config::tests::load_a_complex_config_file' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [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 'called `Result::unwrap()` on an `Err` value: Error(Msg("Couldn\'t open SUMMARY.md"), State { next_error: Some(Os { code: 2, kind: NotFound, message: "No such file or directory" }), backtrace: InternalBacktrace { backtrace: Some(stack backtrace: [INFO] [stdout] 0: error_chain::backtrace::imp::InternalBacktrace::new::h97829007b2dcf026 (0x56056e5e5912) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/backtrace.rs:56 [INFO] [stdout] 1: core::ops::function::FnOnce::call_once::hc9076ef08913371f (0x56056dccfff9) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 2: core::option::Option::unwrap_or_else::h67f8b6ce231051bb (0x56056dd42285) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/option.rs:419 [INFO] [stdout] 3: error_chain::State::new::h7342719ff7b6f4e3 (0x56056dc97853) [INFO] [stdout] at /opt/rustwide/cargo-home/registry/src/github.com-1ecc6299db9ec823/error-chain-0.12.1/src/lib.rs:679 [INFO] [stdout] 4: as mdbook_html_taco::errors::ResultExt>::chain_err::{{closure}}::h96964004ba1b7567 (0x56056dd107f2) [INFO] [stdout] at /opt/rustwide/workdir/<::error_chain::error_chain::impl_error_chain_processed macros>:201 [INFO] [stdout] 5: core::result::Result::map_err::h0d42341d18ca1bc1 (0x56056ddc30f5) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/result.rs:574 [INFO] [stdout] 6: as mdbook_html_taco::errors::ResultExt>::chain_err::hf3cd55b55798eb0f (0x56056ddcfc4f) [INFO] [stdout] at /opt/rustwide/workdir/<::error_chain::error_chain::impl_error_chain_processed macros>:198 [INFO] [stdout] 7: mdbook_html_taco::book::book::load_book::h944e7b195d5a9ebd (0x56056dd4c65c) [INFO] [stdout] at src/book/book.rs:17 [INFO] [stdout] 8: mdbook_html_taco::book::MDBook::load_with_config::h82460dd9194a4f48 (0x56056dd0ab06) [INFO] [stdout] at src/book/mod.rs:85 [INFO] [stdout] 9: mdbook_html_taco::book::MDBook::load::h288eed8425810a3a (0x56056dd0a8c1) [INFO] [stdout] at src/book/mod.rs:77 [INFO] [stdout] 10: mdbook_html_taco::preprocess::cmd::tests::book_example::hf7904c0a7e49a409 (0x56056dd540cc) [INFO] [stdout] at src/preprocess/cmd.rs:175 [INFO] [stdout] 11: mdbook_html_taco::preprocess::cmd::tests::round_trip_write_and_parse_input::h2720bfe62d6d2220 (0x56056dd646c1) [INFO] [stdout] at src/preprocess/cmd.rs:181 [INFO] [stdout] 12: mdbook_html_taco::preprocess::cmd::tests::round_trip_write_and_parse_input::{{closure}}::hd6ecad58b1665822 (0x56056dd64609) [INFO] [stdout] at src/preprocess/cmd.rs:179 [INFO] [stdout] 13: core::ops::function::FnOnce::call_once::h253d92313286393b (0x56056dcceb9d) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 14: as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 (0x56056dfeb73e) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 15: __rust_maybe_catch_panic (0x56056e63fe39) [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 16: std::panicking::try::heccce20d527a3513 (0x56056e005f4d) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 17: std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 (0x56056dfe0fb4) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 18: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e (0x56056dfe5144) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 19: __rust_maybe_catch_panic (0x56056e63fe39) [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 20: std::panicking::try::h243a25457a848a1a (0x56056dfe56f1) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 21: as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 (0x56056e6289fe) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 22: as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 (0x56056e63f22f) [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 23: start_thread (0x7f0a1e49f6da) [INFO] [stdout] 24: __clone (0x7f0a1dfb088e) [INFO] [stdout] 25: (0x0)) } })', src/libcore/result.rs:1165:5 [INFO] [stdout] [INFO] [stdout] ---- config::tests::can_still_load_the_previous_format stdout ---- [INFO] [stdout] thread 'config::tests::can_still_load_the_previous_format' panicked at 'called `Option::unwrap()` on a `None` value', src/libcore/option.rs:378:21 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x56056e634614 - backtrace::backtrace::libunwind::trace::hf625d18232cbbbd4 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x56056e634614 - backtrace::backtrace::trace_unsynchronized::h41d74150fc6ff542 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.37/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x56056e634614 - std::sys_common::backtrace::_print_fmt::h85d37830c667a1f9 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:76 [INFO] [stdout] 3: 0x56056e634614 - ::fmt::h2b7ac01d5feaf9b2 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:60 [INFO] [stdout] 4: 0x56056e65beec - core::fmt::write::h7fd0d904495c035f [INFO] [stdout] at src/libcore/fmt/mod.rs:1030 [INFO] [stdout] 5: 0x56056dfe1845 - std::io::Write::write_fmt::h424452e6ba861394 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/io/mod.rs:1412 [INFO] [stdout] 6: 0x56056e62dc61 - std::io::impls::>::write_fmt::h814a51d8ae1dee4a [INFO] [stdout] at src/libstd/io/impls.rs:141 [INFO] [stdout] 7: 0x56056e637185 - std::sys_common::backtrace::_print::h4c743f7c274a5a74 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:64 [INFO] [stdout] 8: 0x56056e637185 - std::sys_common::backtrace::print::ha5c4f4bf03800d4d [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:49 [INFO] [stdout] 9: 0x56056e637185 - std::panicking::default_hook::{{closure}}::h8b842185774c09e6 [INFO] [stdout] at src/libstd/panicking.rs:196 [INFO] [stdout] 10: 0x56056e636e0c - std::panicking::default_hook::hd8ec13ee1bc2a65a [INFO] [stdout] at src/libstd/panicking.rs:207 [INFO] [stdout] 11: 0x56056e637885 - std::panicking::rust_panic_with_hook::hf3b27166e5f403e7 [INFO] [stdout] at src/libstd/panicking.rs:473 [INFO] [stdout] 12: 0x56056e637422 - std::panicking::continue_panic_fmt::hd961751be84a6f83 [INFO] [stdout] at src/libstd/panicking.rs:380 [INFO] [stdout] 13: 0x56056e637316 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:307 [INFO] [stdout] 14: 0x56056e6583da - core::panicking::panic_fmt::h467e0364f9237670 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 15: 0x56056e658319 - core::panicking::panic::h903b83a9648271c7 [INFO] [stdout] at src/libcore/panicking.rs:49 [INFO] [stdout] 16: 0x56056dd46c61 - core::option::Option::unwrap::h1b2ca35f2406410e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/macros.rs:12 [INFO] [stdout] 17: 0x56056dc748bb - mdbook_html_taco::config::tests::can_still_load_the_previous_format::hfcaf3396ef72fc11 [INFO] [stdout] at src/config.rs:731 [INFO] [stdout] 18: 0x56056dc73f8a - mdbook_html_taco::config::tests::can_still_load_the_previous_format::{{closure}}::h697026ace61d18af [INFO] [stdout] at src/config.rs:687 [INFO] [stdout] 19: 0x56056dccea1e - core::ops::function::FnOnce::call_once::h1874f1a4a20035be [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 20: 0x56056dfeb73f - as core::ops::function::FnOnce>::call_once::h8b428e8a43aaf8e9 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 21: 0x56056e63fe3a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 22: 0x56056e005f4e - std::panicking::try::heccce20d527a3513 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 23: 0x56056e005f4e - std::panic::catch_unwind::h7fd8f5d3271f1692 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x56056e005f4e - test::run_test::run_test_inner::{{closure}}::h88b46e5c359957e5 [INFO] [stdout] at src/libtest/lib.rs:1413 [INFO] [stdout] 25: 0x56056dfe0fb5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h00847676c8212941 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/sys_common/backtrace.rs:126 [INFO] [stdout] 26: 0x56056dfe5145 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h5dd37acd2295488e [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:470 [INFO] [stdout] 27: 0x56056dfe5145 - as core::ops::function::FnOnce<()>>::call_once::h9d32b103da0b97c6 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:315 [INFO] [stdout] 28: 0x56056dfe5145 - std::panicking::try::do_call::h2bd819a3056c57cd [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:292 [INFO] [stdout] 29: 0x56056e63fe3a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:80 [INFO] [stdout] 30: 0x56056dfe56f2 - std::panicking::try::h243a25457a848a1a [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panicking.rs:271 [INFO] [stdout] 31: 0x56056dfe56f2 - std::panic::catch_unwind::h74b81f55e55e757c [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/panic.rs:394 [INFO] [stdout] 32: 0x56056dfe56f2 - std::thread::Builder::spawn_unchecked::{{closure}}::h4c2d214a2cffa6cf [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libstd/thread/mod.rs:469 [INFO] [stdout] 33: 0x56056dfe56f2 - core::ops::function::FnOnce::call_once{{vtable.shim}}::h8a8a187b3fb58e53 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/libcore/ops/function.rs:227 [INFO] [stdout] 34: 0x56056e6289ff - as core::ops::function::FnOnce>::call_once::h3cdef3b7ea22cd61 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 35: 0x56056e63f230 - as core::ops::function::FnOnce>::call_once::hc8f25720bf0d5424 [INFO] [stdout] at /rustc/5752b6348ee6971573b278c315a02193c847ee32/src/liballoc/boxed.rs:922 [INFO] [stdout] 36: 0x56056e63f230 - std::sys_common::thread::start_thread::h7e8885ccfd5d1932 [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 37: 0x56056e63f230 - std::sys::unix::thread::Thread::new::thread_start::h5d24df932d688baf [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 38: 0x7f0a1e49f6db - start_thread [INFO] [stdout] 39: 0x7f0a1dfb088f - __clone [INFO] [stdout] 40: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] config::tests::can_still_load_the_previous_format [INFO] [stdout] config::tests::load_a_complex_config_file [INFO] [stdout] preprocess::cmd::tests::round_trip_write_and_parse_input [INFO] [stdout] renderer::html_handlebars::helpers::navigation::tests::test_first [INFO] [stdout] renderer::html_handlebars::helpers::navigation::tests::test_last [INFO] [stdout] renderer::html_handlebars::helpers::navigation::tests::test_next_previous [INFO] [stdout] [INFO] [stdout] test result: FAILED. 73 passed; 6 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--lib' [INFO] running `"docker" "inspect" "d6ae29fc6f3c8a8d71a0a66a4cce2c2d0471bc96342ef05df5a5c2dba818a1f8"` [INFO] running `"docker" "rm" "-f" "d6ae29fc6f3c8a8d71a0a66a4cce2c2d0471bc96342ef05df5a5c2dba818a1f8"` [INFO] [stdout] d6ae29fc6f3c8a8d71a0a66a4cce2c2d0471bc96342ef05df5a5c2dba818a1f8