[INFO] cloning repository https://github.com/rust-lang-nursery/mdBook
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rust-lang-nursery/mdBook" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2FmdBook", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2FmdBook'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4c397a9be041c8e7fa4239310c7d432c6108742f
[INFO] testing rust-lang-nursery/mdBook against beta-2025-09-21 for beta-1.91-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frust-lang-nursery%2FmdBook" "/workspace/builds/worker-5-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-5-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/rust-lang-nursery/mdBook
[INFO] removed 0 missing examples
[INFO] removed 0 missing tests
[INFO] finished tweaking git repo https://github.com/rust-lang-nursery/mdBook
[INFO] tweaked toml for git repo https://github.com/rust-lang-nursery/mdBook written to /workspace/builds/worker-5-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/rust-lang-nursery/mdBook on toolchain beta-2025-09-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/rust-lang-nursery/mdBook 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" "+beta-2025-09-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5784d891dfac0a09a3fc7cf857dbd7ac85225179f0b00c2c441baf66cbfcdcee
[INFO] running `Command { std: "docker" "start" "-a" "5784d891dfac0a09a3fc7cf857dbd7ac85225179f0b00c2c441baf66cbfcdcee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5784d891dfac0a09a3fc7cf857dbd7ac85225179f0b00c2c441baf66cbfcdcee", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5784d891dfac0a09a3fc7cf857dbd7ac85225179f0b00c2c441baf66cbfcdcee", kill_on_drop: false }`
[INFO] [stdout] 5784d891dfac0a09a3fc7cf857dbd7ac85225179f0b00c2c441baf66cbfcdcee
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 132bcc463288505fff8bb8589c743607227449b78e3154ab47ca520903a91cc2
[INFO] running `Command { std: "docker" "start" "-a" "132bcc463288505fff8bb8589c743607227449b78e3154ab47ca520903a91cc2", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mdbook-markdown v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-markdown)
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[INFO] [stderr]    Compiling tower v0.5.2
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[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling toml_datetime v0.7.0
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[INFO] [stderr]    Compiling serde_urlencoded v0.7.1
[INFO] [stderr]    Compiling toml v0.9.2
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[INFO] [stderr]    Compiling markup5ever v0.35.0
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[INFO] [stderr]    Compiling elasticlunr-rs v3.0.2
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[INFO] [stderr]    Compiling axum v0.8.4
[INFO] [stderr]    Compiling mdbook-core v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-core)
[INFO] [stderr]    Compiling mdbook-renderer v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-renderer)
[INFO] [stderr]    Compiling mdbook-summary v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-summary)
[INFO] [stderr]    Compiling mdbook-preprocessor v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-preprocessor)
[INFO] [stderr]    Compiling mdbook-html v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-html)
[INFO] [stderr]    Compiling mdbook-driver v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-driver)
[INFO] [stderr]    Compiling mdbook v0.5.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 1m 01s
[INFO] running `Command { std: "docker" "inspect" "132bcc463288505fff8bb8589c743607227449b78e3154ab47ca520903a91cc2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "132bcc463288505fff8bb8589c743607227449b78e3154ab47ca520903a91cc2", kill_on_drop: false }`
[INFO] [stdout] 132bcc463288505fff8bb8589c743607227449b78e3154ab47ca520903a91cc2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ed337073fce488e9679eb8e42776cd5da9ea2dcb9f5a464b517d51067dbff70f
[INFO] running `Command { std: "docker" "start" "-a" "ed337073fce488e9679eb8e42776cd5da9ea2dcb9f5a464b517d51067dbff70f", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.174
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[INFO] [stderr]    Compiling dunce v1.0.5
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[INFO] [stderr]    Compiling mdbook-html v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-html)
[INFO] [stderr]    Compiling mdbook-driver v0.5.0-alpha.1 (/opt/rustwide/workdir/crates/mdbook-driver)
[INFO] [stderr]    Compiling mdbook v0.5.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 21.94s
[INFO] running `Command { std: "docker" "inspect" "ed337073fce488e9679eb8e42776cd5da9ea2dcb9f5a464b517d51067dbff70f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ed337073fce488e9679eb8e42776cd5da9ea2dcb9f5a464b517d51067dbff70f", kill_on_drop: false }`
[INFO] [stdout] ed337073fce488e9679eb8e42776cd5da9ea2dcb9f5a464b517d51067dbff70f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-5-tc2/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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2025-09-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 2f53d32563292a7c8c9bbfe501505e66185a28a3b48f861015fe7aabe936c61f
[INFO] running `Command { std: "docker" "start" "-a" "2f53d32563292a7c8c9bbfe501505e66185a28a3b48f861015fe7aabe936c61f", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mdbook-8c696587118c6c1b)
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test verify_app ... ok
[INFO] [stdout] test cmd::watch::native::tests::filter_ignored_files_should_handle_parent_dir ... ok
[INFO] [stdout] test cmd::watch::native::tests::test_filter_ignored_files ... ok
[INFO] [stdout] test cmd::watch::poller::tests::test_ignore_canonical ... ok
[INFO] [stdout] test cmd::watch::poller::tests::test_ignore ... ok
[INFO] [stdout] test cmd::watch::poller::tests::test_scan_extra_watch ... ok
[INFO] [stdout] test cmd::watch::poller::tests::test_ignore_in_parent ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.03s
[INFO] [stdout] 
[INFO] [stderr]      Running tests/testsuite/main.rs (/opt/rustwide/target/debug/deps/testsuite-c2c3577e67ea5fd9)
[INFO] [stdout] 
[INFO] [stdout] running 100 tests
[INFO] [stdout] test build::create_missing ... ok
[INFO] [stdout] test build::failure_on_missing_file ... ok
[INFO] [stdout] test config::bad_config_in_rust_table ... ok
[INFO] [stdout] test config::bad_config_top_level_table ... ok
[INFO] [stdout] test config::bad_config_in_book_table ... ok
[INFO] [stdout] test config::bad_config_top_level ... ok
[INFO] [stdout] test cli::no_args ... ok
[INFO] [stdout] test cli::help ... ok
[INFO] [stdout] test init::copy_theme ... ok
[INFO] [stdout] test init::init_api ... ok
[INFO] [stdout] test includes::playground_include ... ok
[INFO] [stdout] test includes::include ... ok
[INFO] [stdout] test config::output_cfg_from_env ... ok
[INFO] [stdout] test includes::recursive_include ... ok
[INFO] [stdout] test index::readme_to_index ... ok
[INFO] [stdout] test includes::rustdoc_include ... ok
[INFO] [stdout] test build::no_reserved_filename ... ok
[INFO] [stdout] test build::basic_build ... ok
[INFO] [stdout] test build::book_toml_isnt_required ... ok
[INFO] [stdout] test init::init_force ... ok
[INFO] [stdout] test init::basic_init ... ok
[INFO] [stdout] test build::dest_dir_relative_path ... ok
[INFO] [stdout] test includes::anchored_include ... ok
[INFO] [stdout] test init::init_with_custom_book_and_src_locations ... ok
[INFO] [stdout] test init::init_from_summary ... ok
[INFO] [stdout] test config::config_json_from_env ... ok
[INFO] [stdout] test markdown::footnotes ... ok
[INFO] [stdout] test markdown::custom_header_attributes ... ok
[INFO] [stdout] test markdown::tasklists ... ok
[INFO] [stdout] test markdown::tables ... ok
[INFO] [stdout] test preprocessor::missing_preprocessor ... ok
[INFO] [stdout] test init::no_git_config_with_title ... ok
[INFO] [stdout] test playground::disabled_playground ... ok
[INFO] [stdout] test playground::playground_on_rust_code ... ok
[INFO] [stdout] test config::preprocessor_cfg_from_env ... ok
[INFO] [stdout] test markdown::definition_lists ... ok
[INFO] [stdout] test config::config_from_env ... ok
[INFO] [stdout] test markdown::strikethrough ... ok
[INFO] [stdout] test markdown::basic_markdown ... ok
[INFO] [stdout] test preprocessor::missing_optional_not_fatal ... ok
[INFO] [stdout] test markdown::smart_punctuation ... ok
[INFO] [stdout] test print::chapter_no_h1 ... ok
[INFO] [stdout] test markdown::admonitions ... ok
[INFO] [stdout] test preprocessor::runs_preprocessors ... ok
[INFO] [stdout] test renderer::missing_optional_not_fatal ... ok
[INFO] [stdout] test renderer::missing_renderer ... ok
[INFO] [stdout] test redirects::redirect_existing_page ... ok
[INFO] [stdout] test preprocessor::with_preprocessor_same_name ... ok
[INFO] [stdout] test preprocessor::nop_preprocessor ... FAILED
[INFO] [stdout] test renderer::with_renderer_same_name ... ok
[INFO] [stdout] test print::duplicate_ids ... ok
[INFO] [stdout] test renderer::backends_receive_render_context_via_stdin ... ok
[INFO] [stdout] test renderer::relative_command_path ... ok
[INFO] [stdout] test redirects::redirect_removed_with_fragments_only ... ok
[INFO] [stdout] test preprocessor::failing_preprocessor ... FAILED
[INFO] [stdout] test print::relative_links ... ok
[INFO] [stdout] test renderer::failing_command ... ok
[INFO] [stdout] test redirects::redirects_are_emitted_correctly ... ok
[INFO] [stdout] test rendering::edit_url_template ... ok
[INFO] [stdout] test rendering::edit_url_template_explicit_src ... ok
[INFO] [stdout] test rendering::code_block_in_list ... ok
[INFO] [stdout] test print::noindex ... ok
[INFO] [stdout] test rendering::busted_end_tag ... ok
[INFO] [stdout] test renderer::runs_renderers ... ok
[INFO] [stdout] test renderer::renderer_with_arguments ... ok
[INFO] [stdout] test rendering::first_chapter_is_copied_as_index_even_if_not_first_elem ... ok
[INFO] [stdout] test rendering::html_blocks ... ok
[INFO] [stdout] test test::chapter_not_found ... ok
[INFO] [stdout] test preprocessor::relative_command_path ... ok
[INFO] [stdout] test preprocessor::extension_compatibility ... ok
[INFO] [stdout] test search::can_disable_individual_chapters ... ok
[INFO] [stdout] test search::search_index_hasnt_changed_accidentally ... ok
[INFO] [stdout] test rendering::fontawesome ... ok
[INFO] [stdout] test rendering::hidelines ... ok
[INFO] [stdout] test search::with_no_source_path ... ok
[INFO] [stdout] test preprocessor::example_doesnt_support_not_supported ... ok
[INFO] [stdout] test rendering::header_links ... ok
[INFO] [stdout] test theme::missing_theme ... ok
[INFO] [stdout] test preprocessor::example_supports_whatever ... ok
[INFO] [stdout] test rendering::default_rust_edition ... ok
[INFO] [stdout] test rendering::editable_rust_block ... ok
[INFO] [stdout] test theme::override_index ... ok
[INFO] [stdout] test search::reasonable_search_index ... ok
[INFO] [stdout] test theme::empty_theme ... ok
[INFO] [stdout] test theme::fonts_css ... ok
[INFO] [stdout] test toc::check_link_target_fallback ... ok
[INFO] [stdout] test toc::check_second_toc_level ... ok
[INFO] [stdout] test theme::default_fonts ... ok
[INFO] [stdout] test theme::theme_fonts_copied ... ok
[INFO] [stdout] test toc::check_link_target_js ... ok
[INFO] [stdout] test search::chapter_settings_validation_error ... ok
[INFO] [stdout] test theme::empty_fonts_css ... ok
[INFO] [stdout] test toc::summary_with_markdown_formatting ... ok
[INFO] [stdout] test toc::check_first_toc_level ... ok
[INFO] [stdout] test toc::check_spacers ... ok
[INFO] [stdout] test theme::custom_fonts_css ... ok
[INFO] [stdout] test test::failing_tests ... ok
[INFO] [stdout] test test::test_individual_chapter ... ok
[INFO] [stdout] test test::passing_tests ... ok
[INFO] [stdout] test rendering::language_rust_playground ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- preprocessor::nop_preprocessor stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'preprocessor::nop_preprocessor' (255) panicked at tests/testsuite/book_test.rs:489:17:
[INFO] [stdout] 
[INFO] [stdout] [31m---- expected: tests/testsuite/preprocessor.rs:51:53[0m
[INFO] [stdout] [32m++++ actual:   stderr[0m
[INFO] [stdout] [2m   1[0m [2m   1[0m [2m|[0m [2m INFO Book building has started
[INFO] [stdout] [0m     [2m   2[0m [32m+[0m [32merror: could not find `Cargo.toml` in `[ROOT]` or any parent directory
[INFO] [stdout] [0m[2m   2[0m [2m   3[0m [2m|[0m [2m INFO Running the html backend
[INFO] [stdout] [0m[2m   3[0m [2m   4[0m [2m|[0m [2m INFO HTML book written to `[ROOT]/book`
[INFO] [stdout] [0m
[INFO] [stdout] [2mUpdate with SNAPSHOTS=overwrite[0m
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60c30b8b6a92 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60c30b8b6a92 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60c30b8b6a92 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60c30b8b6a92 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60c30b8c95ff - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60c30b8c95ff - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x60c30b87c061 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60c30b87c061 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60c30b88a1f2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60c30b890aef - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x60c30b890981 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x60c30adb7cfe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x60c30adb7cfe - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60c30b8911af - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x60c30b8911af - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x60c30b89100a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x60c30b88a329 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x60c30b86f06d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x60c30b8d3c20 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60c30ace8da1 - testsuite::book_test::BookCommand::run::h7774f9456a7b5b8b
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/testsuite/book_test.rs:489:17
[INFO] [stdout]   20:     0x60c30acf14bb - testsuite::book_test::BookTest::run::h53422227e18ca6b6
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/testsuite/book_test.rs:300:13
[INFO] [stdout]   21:     0x60c30ad14388 - testsuite::preprocessor::nop_preprocessor::h4f8f1ac3182fb611
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/testsuite/preprocessor.rs:50:57
[INFO] [stdout]   22:     0x60c30ad14827 - testsuite::preprocessor::nop_preprocessor::{{closure}}::hecccd34f508bf042
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/testsuite/preprocessor.rs:49:22
[INFO] [stdout]   23:     0x60c30ad28f86 - core::ops::function::FnOnce::call_once::h9279368a2a7d6cdb
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60c30adb7abb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60c30adb7abb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x60c30adcd725 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x60c30adcd725 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x60c30adcd725 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x60c30adcd725 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x60c30adcd725 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60c30adcd725 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x60c30adcd725 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x60c30ada3f14 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x60c30ada3f14 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x60c30ada77da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x60c30ada77da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x60c30ada77da - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x60c30ada77da - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x60c30ada77da - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60c30ada77da - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x60c30ada77da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x60c30b884ccf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x60c30b884ccf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7f23cc550aa4 - <unknown>
[INFO] [stdout]   45:     0x7f23cc5dda34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- preprocessor::failing_preprocessor stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'preprocessor::failing_preprocessor' (227) panicked at tests/testsuite/book_test.rs:468:17:
[INFO] [stdout] mdbook succeeded, but expected failure
[INFO] [stdout] --- stdout
[INFO] [stdout] 
[INFO] [stdout] --- stderr
[INFO] [stdout]  INFO Book building has started
[INFO] [stdout] error: could not find `Cargo.toml` in `/opt/rustwide/target/tmp/ts/t42` or any parent directory
[INFO] [stdout]  INFO Running the html backend
[INFO] [stdout]  INFO HTML book written to `/opt/rustwide/target/tmp/ts/t42/book`
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60c30b8b6a92 - std::backtrace_rs::backtrace::libunwind::trace::hcab59e1e990fdc24
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60c30b8b6a92 - std::backtrace_rs::backtrace::trace_unsynchronized::he24cc57f3d2f47b7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60c30b8b6a92 - std::sys::backtrace::_print_fmt::hf8d65ede198eeb54
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x60c30b8b6a92 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::h67edf0e4d33c343c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x60c30b8c95ff - core::fmt::rt::Argument::fmt::hef94184842aeafdd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x60c30b8c95ff - core::fmt::write::hcf0c66b48a8fa606
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/fmt/mod.rs:1468:25
[INFO] [stdout]    6:     0x60c30b87c061 - std::io::default_write_fmt::h69967ac0ba93195f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60c30b87c061 - std::io::Write::write_fmt::h8db9396209deaa1c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x60c30b88a1f2 - std::sys::backtrace::BacktraceLock::print::h07e5435aa717b414
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x60c30b890aef - std::panicking::default_hook::{{closure}}::h91001850288db5f7
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:301:27
[INFO] [stdout]   10:     0x60c30b890981 - std::panicking::default_hook::h2346dbb704ef5512
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:325:9
[INFO] [stdout]   11:     0x60c30adb7cfe - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h18383b2e29377420
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   12:     0x60c30adb7cfe - test::test_main_with_exit_callback::{{closure}}::h272d7ef99aef06dc
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60c30b8911af - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h6dba6e441651a0d1
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1999:9
[INFO] [stdout]   14:     0x60c30b8911af - std::panicking::panic_with_hook::hd2b063a6090d23a4
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:842:13
[INFO] [stdout]   15:     0x60c30b89100a - std::panicking::panic_handler::{{closure}}::he666d95f139a333e
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:707:13
[INFO] [stdout]   16:     0x60c30b88a329 - std::sys::backtrace::__rust_end_short_backtrace::h631ad224854ebee5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:174:18
[INFO] [stdout]   17:     0x60c30b86f06d - __rustc[1d67440d6e82e4f]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:698:5
[INFO] [stdout]   18:     0x60c30b8d3c20 - core::panicking::panic_fmt::h420ddb7fd73daf53
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x60c30ace8957 - testsuite::book_test::BookCommand::run::h7774f9456a7b5b8b
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/testsuite/book_test.rs:468:17
[INFO] [stdout]   20:     0x60c30acf52bb - testsuite::book_test::BookTest::run::h9f24e578663df703
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/testsuite/book_test.rs:300:13
[INFO] [stdout]   21:     0x60c30ad14e78 - testsuite::preprocessor::failing_preprocessor::h0860a4687bca72b9
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/testsuite/preprocessor.rs:63:61
[INFO] [stdout]   22:     0x60c30ad14ee7 - testsuite::preprocessor::failing_preprocessor::{{closure}}::hbb35bd7a990c9377
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/testsuite/preprocessor.rs:62:26
[INFO] [stdout]   23:     0x60c30ad29386 - core::ops::function::FnOnce::call_once::hbde49babde75181b
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60c30adb7abb - core::ops::function::FnOnce::call_once::h70887edf07a630ba
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60c30adb7abb - test::__rust_begin_short_backtrace::h27763c4cbbdb8601
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x60c30adcd725 - test::run_test_in_process::{{closure}}::h4dc8bc6d5e3924d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x60c30adcd725 - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h75905e8ffe81974f
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x60c30adcd725 - std::panicking::catch_unwind::do_call::h0bc60366ba66eba5
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   29:     0x60c30adcd725 - std::panicking::catch_unwind::hae1ec7bf94407afa
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   30:     0x60c30adcd725 - std::panic::catch_unwind::h0f4ff4773d84d3cd
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60c30adcd725 - test::run_test_in_process::h03fbc77ae48b3f10
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x60c30adcd725 - test::run_test::{{closure}}::h83476a9c453dc4d3
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x60c30ada3f14 - test::run_test::{{closure}}::h515482ad1e7fe7de
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x60c30ada3f14 - std::sys::backtrace::__rust_begin_short_backtrace::hed09f6ac5fe9d647
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/backtrace.rs:158:18
[INFO] [stdout]   35:     0x60c30ada77da - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h988e2cd969319888
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   36:     0x60c30ada77da - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hd70e28dc46ec20be
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x60c30ada77da - std::panicking::catch_unwind::do_call::hdc29e11311eb7655
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:590:40
[INFO] [stdout]   38:     0x60c30ada77da - std::panicking::catch_unwind::h9e402d6a96fef41c
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panicking.rs:553:19
[INFO] [stdout]   39:     0x60c30ada77da - std::panic::catch_unwind::h9213c0c54aec70e0
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60c30ada77da - std::thread::Builder::spawn_unchecked_::{{closure}}::h6262965869ed2b87
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   41:     0x60c30ada77da - core::ops::function::FnOnce::call_once{{vtable.shim}}::h05c05ed02619e462
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x60c30b884ccf - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h2044e71c41d3958a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   43:     0x60c30b884ccf - std::sys::thread::unix::Thread::new::thread_start::hf277835320aa8e5a
[INFO] [stdout]                                at /rustc/bb624dcb4c8ab987e10c0808d92d76f3b84dd117/library/std/src/sys/thread/unix.rs:126:17
[INFO] [stdout]   44:     0x7f23cc550aa4 - <unknown>
[INFO] [stdout]   45:     0x7f23cc5dda34 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     preprocessor::failing_preprocessor
[INFO] [stdout]     preprocessor::nop_preprocessor
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 98 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 7.38s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--test testsuite`
[INFO] running `Command { std: "docker" "inspect" "2f53d32563292a7c8c9bbfe501505e66185a28a3b48f861015fe7aabe936c61f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2f53d32563292a7c8c9bbfe501505e66185a28a3b48f861015fe7aabe936c61f", kill_on_drop: false }`
[INFO] [stdout] 2f53d32563292a7c8c9bbfe501505e66185a28a3b48f861015fe7aabe936c61f
