[INFO] fetching crate mdbook-driver 0.5.0-alpha.1...
[INFO] testing mdbook-driver-0.5.0-alpha.1 against master#733b47ea4b1b86216f14ef56e49440c33933f230+rustflags=-Copt-level=3 for pr-138759
[INFO] extracting crate mdbook-driver 0.5.0-alpha.1 into /workspace/builds/worker-4-tc2/source
[INFO] started tweaking crates.io crate mdbook-driver 0.5.0-alpha.1
[INFO] finished tweaking crates.io crate mdbook-driver 0.5.0-alpha.1
[INFO] tweaked toml for crates.io crate mdbook-driver 0.5.0-alpha.1 written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdbook-driver 0.5.0-alpha.1 on toolchain 733b47ea4b1b86216f14ef56e49440c33933f230
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdbook-driver 0.5.0-alpha.1 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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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" "+733b47ea4b1b86216f14ef56e49440c33933f230" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 601d0522f13d43c81feceb6b1bbe6633b658d195bb00ebfdbfabc7ee51e9a19d
[INFO] running `Command { std: "docker" "start" "-a" "601d0522f13d43c81feceb6b1bbe6633b658d195bb00ebfdbfabc7ee51e9a19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "601d0522f13d43c81feceb6b1bbe6633b658d195bb00ebfdbfabc7ee51e9a19d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "601d0522f13d43c81feceb6b1bbe6633b658d195bb00ebfdbfabc7ee51e9a19d", kill_on_drop: false }`
[INFO] [stdout] 601d0522f13d43c81feceb6b1bbe6633b658d195bb00ebfdbfabc7ee51e9a19d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 905a3dfde9814c51a82a5bab9acd0cad02af5c884526bb0713eb5c52a99105f9
[INFO] running `Command { std: "docker" "start" "-a" "905a3dfde9814c51a82a5bab9acd0cad02af5c884526bb0713eb5c52a99105f9", kill_on_drop: false }`
[INFO] [stderr]    Compiling serde v1.0.219
[INFO] [stderr]    Compiling memchr v2.7.5
[INFO] [stderr]    Compiling siphasher v1.0.1
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling autocfg v1.5.0
[INFO] [stderr]    Compiling parking_lot_core v0.9.11
[INFO] [stderr]    Compiling typenum v1.18.0
[INFO] [stderr]    Compiling thiserror v2.0.12
[INFO] [stderr]    Compiling generic-array v0.14.7
[INFO] [stderr]    Compiling new_debug_unreachable v1.0.6
[INFO] [stderr]    Compiling smallvec v1.15.1
[INFO] [stderr]    Compiling syn v2.0.104
[INFO] [stderr]    Compiling winnow v0.7.12
[INFO] [stderr]    Compiling bitflags v2.9.1
[INFO] [stderr]    Compiling ucd-trie v0.1.7
[INFO] [stderr]    Compiling toml_writer v1.0.2
[INFO] [stderr]    Compiling mac v0.1.1
[INFO] [stderr]    Compiling pulldown-cmark v0.13.0
[INFO] [stderr]    Compiling precomputed-hash v0.1.1
[INFO] [stderr]    Compiling phf_shared v0.11.3
[INFO] [stderr]    Compiling futf v0.1.5
[INFO] [stderr]    Compiling utf-8 v0.7.6
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[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling unicase v2.8.1
[INFO] [stderr]    Compiling rustix v1.0.7
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[INFO] [stderr]    Compiling cpufeatures v0.2.17
[INFO] [stderr]    Compiling phf v0.11.3
[INFO] [stderr]    Compiling tendril v0.4.3
[INFO] [stderr]    Compiling linux-raw-sys v0.9.4
[INFO] [stderr]    Compiling indexmap v2.10.0
[INFO] [stderr]    Compiling getrandom v0.3.3
[INFO] [stderr]    Compiling phf_generator v0.11.3
[INFO] [stderr]    Compiling ego-tree v0.10.0
[INFO] [stderr]    Compiling fastrand v2.3.0
[INFO] [stderr]    Compiling hex v0.4.3
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[INFO] [stderr]    Compiling sha2 v0.10.9
[INFO] [stderr]    Compiling tempfile v3.20.0
[INFO] [stderr]    Compiling regex v1.11.1
[INFO] [stderr]    Compiling darling_core v0.20.11
[INFO] [stderr]    Compiling serde_derive v1.0.219
[INFO] [stderr]    Compiling thiserror-impl v2.0.12
[INFO] [stderr]    Compiling tracing-attributes v0.1.30
[INFO] [stderr]    Compiling match_token v0.35.0
[INFO] [stderr]    Compiling darling_macro v0.20.11
[INFO] [stderr]    Compiling darling v0.20.11
[INFO] [stderr]    Compiling derive_builder_core v0.20.2
[INFO] [stderr]    Compiling pest v2.8.1
[INFO] [stderr]    Compiling pest_meta v2.8.1
[INFO] [stderr]    Compiling pest_generator v2.8.1
[INFO] [stderr]    Compiling derive_builder_macro v0.20.2
[INFO] [stderr]    Compiling tracing v0.1.41
[INFO] [stderr]    Compiling mdbook-markdown v0.5.0-alpha.1
[INFO] [stderr]    Compiling derive_builder v0.20.2
[INFO] [stderr]    Compiling pest_derive v2.8.1
[INFO] [stderr]    Compiling toml_datetime v0.7.0
[INFO] [stderr]    Compiling serde_json v1.0.140
[INFO] [stderr]    Compiling serde_spanned v1.0.0
[INFO] [stderr]    Compiling string_cache v0.8.9
[INFO] [stderr]    Compiling toml v0.9.2
[INFO] [stderr]    Compiling markup5ever v0.35.0
[INFO] [stderr]    Compiling html5ever v0.35.0
[INFO] [stderr]    Compiling handlebars v6.3.2
[INFO] [stderr]    Compiling mdbook-core v0.5.0-alpha.1
[INFO] [stderr]    Compiling mdbook-renderer v0.5.0-alpha.1
[INFO] [stderr]    Compiling mdbook-summary v0.5.0-alpha.1
[INFO] [stderr]    Compiling mdbook-preprocessor v0.5.0-alpha.1
[INFO] [stderr]    Compiling mdbook-html v0.5.0-alpha.1
[INFO] [stderr]    Compiling mdbook-driver v0.5.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 3m 06s
[INFO] running `Command { std: "docker" "inspect" "905a3dfde9814c51a82a5bab9acd0cad02af5c884526bb0713eb5c52a99105f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "905a3dfde9814c51a82a5bab9acd0cad02af5c884526bb0713eb5c52a99105f9", kill_on_drop: false }`
[INFO] [stdout] 905a3dfde9814c51a82a5bab9acd0cad02af5c884526bb0713eb5c52a99105f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b2861131996be249d0496dc6e3608edfd4b8c816efd928baf1dca7e061d53ea0
[INFO] running `Command { std: "docker" "start" "-a" "b2861131996be249d0496dc6e3608edfd4b8c816efd928baf1dca7e061d53ea0", kill_on_drop: false }`
[INFO] [stderr]    Compiling mdbook-driver v0.5.0-alpha.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 13.53s
[INFO] running `Command { std: "docker" "inspect" "b2861131996be249d0496dc6e3608edfd4b8c816efd928baf1dca7e061d53ea0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b2861131996be249d0496dc6e3608edfd4b8c816efd928baf1dca7e061d53ea0", kill_on_drop: false }`
[INFO] [stdout] b2861131996be249d0496dc6e3608edfd4b8c816efd928baf1dca7e061d53ea0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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=forbid -Copt-level=3" "-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:e90291280db7d1fac5b66fc6dad9f9662629e7365a55743daf9bdf73ebc4ea79" "/opt/rustwide/cargo-home/bin/cargo" "+733b47ea4b1b86216f14ef56e49440c33933f230" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] a25ef5ad59e0a8711dc7bae0f083858e0c02a413616dd7919201bfbe6a6b3771
[INFO] running `Command { std: "docker" "start" "-a" "a25ef5ad59e0a8711dc7bae0f083858e0c02a413616dd7919201bfbe6a6b3771", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.15s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/mdbook_driver-73387db7bd09ad42)
[INFO] [stdout] 
[INFO] [stdout] running 64 tests
[INFO] [stdout] test builtin_preprocessors::index::tests::file_stem_exactly_matches_readme_case_insensitively ... ok
[INFO] [stdout] test builtin_preprocessors::links::take_lines::tests::take_lines_test ... ok
[INFO] [stdout] test builtin_preprocessors::links::take_lines::tests::take_rustdoc_include_lines_test ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_start_and_end_range ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_start_only_range ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_start_with_garbage_interpreted_as_start_only_range ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_anchor_followed_by_colon ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_garbage_after_two_colons_includes_all ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_floating_point_interpreted_as_anchor ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_negative_interpreted_as_anchor ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_one_based_start_becomes_zero_based ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_zero_based_start_stays_zero_based_but_is_probably_an_error ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_without_colon_includes_all ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_all_link_types ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_no_link ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_empty_link ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_end_only_range ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_nothing_after_colon_includes_all ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_two_colons_includes_all ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_more_than_three_colons_ignores_everything_after_third_colon ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_with_special_characters ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_with_to_range ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_playgrounds_with_properties ... ok
[INFO] [stdout] test builtin_preprocessors::links::take_lines::tests::take_anchored_lines_test ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_with_range ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_replace_all_escaped ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_with_no_range_specified ... ok
[INFO] [stdout] test builtin_preprocessors::links::take_lines::tests::take_rustdoc_include_anchored_lines_test ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_unknown_link_type ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::parse_with_one_number_after_colon_only_that_line ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_with_full_range ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_escaped_link ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_simple_link ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_with_line_number ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_set_chapter_title ... ok
[INFO] [stdout] test mdbook::tests::config_defaults_to_html_renderer_if_empty ... ok
[INFO] [stdout] test mdbook::tests::config_defaults_to_link_and_index_preprocessor_if_not_set ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_with_anchor ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_partial_link ... ok
[INFO] [stdout] test mdbook::tests::add_a_random_renderer_with_custom_command_to_the_config ... ok
[INFO] [stdout] test builtin_preprocessors::links::tests::test_find_links_with_from_range ... ok
[INFO] [stdout] test mdbook::tests::dependencies_dont_register_undefined_preprocessors ... ok
[INFO] [stdout] test mdbook::tests::config_respects_preprocessor_selection ... ok
[INFO] [stdout] test mdbook::tests::dependencies_dont_register_builtin_preprocessors_if_disabled ... ok
[INFO] [stdout] test load::tests::load_recursive_link_with_separators ... ok
[INFO] [stdout] test mdbook::tests::can_determine_third_party_preprocessors ... ok
[INFO] [stdout] test load::tests::load_a_single_chapter_with_utf8_bom_from_disk ... ok
[INFO] [stdout] test mdbook::tests::preprocessor_order_is_honored ... ok
[INFO] [stdout] test mdbook::tests::preprocessor_sorted_by_name ... ok
[INFO] [stdout] test mdbook::tests::preprocessors_can_provide_their_own_commands ... ok
[INFO] [stdout] test mdbook::tests::renderers_sorted_by_name ... ok
[INFO] [stdout] test mdbook::tests::use_default_preprocessors_works ... ok
[INFO] [stdout] test mdbook::tests::preprocessor_should_run_falls_back_to_supports_renderer_method ... ok
[INFO] [stdout] test load::tests::load_a_book_with_a_single_chapter ... ok
[INFO] [stdout] test load::tests::load_a_single_chapter_from_disk ... ok
[INFO] [stdout] test mdbook::tests::add_a_random_renderer_to_the_config ... ok
[INFO] [stdout] test load::tests::cant_load_a_nonexistent_chapter ... ok
[INFO] [stdout] test builtin_preprocessors::cmd::tests::round_trip_write_and_parse_input ... FAILED
[INFO] [stdout] test load::tests::cant_load_chapters_with_an_empty_path ... ok
[INFO] [stdout] test mdbook::tests::preprocessor_before_must_be_array ... ok
[INFO] [stdout] test load::tests::cant_load_chapters_when_the_link_is_a_directory ... ok
[INFO] [stdout] test mdbook::tests::preprocessor_after_must_be_array ... ok
[INFO] [stdout] test mdbook::tests::cyclic_dependencies_are_detected ... ok
[INFO] [stdout] test load::tests::cant_open_summary_md ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- builtin_preprocessors::cmd::tests::round_trip_write_and_parse_input stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'builtin_preprocessors::cmd::tests::round_trip_write_and_parse_input' panicked at src/builtin_preprocessors/cmd.rs:157:31:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: failed to read `/opt/rustwide/workdir/../../guide/src/SUMMARY.md`
[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-1949cf8c6b5b557f/anyhow-1.0.98/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-1949cf8c6b5b557f/anyhow-1.0.98/src/context.rs:65:37
[INFO] [stdout]    2: mdbook_core::utils::fs::read_to_string
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbook-core-0.5.0-alpha.1/src/utils/fs.rs:13:30
[INFO] [stdout]    3: mdbook_driver::load::load_book
[INFO] [stdout]              at ./src/load.rs:14:27
[INFO] [stdout]    4: mdbook_driver::mdbook::MDBook::load_with_config
[INFO] [stdout]              at ./src/mdbook.rs:75:20
[INFO] [stdout]    5: mdbook_driver::mdbook::MDBook::load
[INFO] [stdout]              at ./src/mdbook.rs:67:9
[INFO] [stdout]    6: mdbook_driver::builtin_preprocessors::cmd::tests::guide
[INFO] [stdout]              at ./src/builtin_preprocessors/cmd.rs:157:9
[INFO] [stdout]    7: mdbook_driver::builtin_preprocessors::cmd::tests::round_trip_write_and_parse_input
[INFO] [stdout]              at ./src/builtin_preprocessors/cmd.rs:162:18
[INFO] [stdout]    8: mdbook_driver::builtin_preprocessors::cmd::tests::round_trip_write_and_parse_input::{{closure}}
[INFO] [stdout]              at ./src/builtin_preprocessors/cmd.rs:161:42
[INFO] [stdout]    9: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   10: core::ops::function::FnOnce::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   11: test::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   12: test::run_test_in_process::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   13: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   14: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   15: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   16: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   17: test::run_test_in_process
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   18: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   19: test::run_test::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   20: std::sys::backtrace::__rust_begin_short_backtrace
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   21: std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   22: <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   23: std::panicking::catch_unwind::do_call
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   24: std::panicking::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   25: std::panic::catch_unwind
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   26: std::thread::Builder::spawn_unchecked_::{{closure}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   27: core::ops::function::FnOnce::call_once{{vtable.shim}}
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   28: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   29: <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   30: std::sys::pal::unix::thread::Thread::new::thread_start
[INFO] [stdout]              at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   31: <unknown>
[INFO] [stdout]   32: clone
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x61960b5ebec2 - std::backtrace_rs::backtrace::libunwind::trace::h73a647620bf1c49d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x61960b5ebec2 - std::backtrace_rs::backtrace::trace_unsynchronized::hd4d513ed96cb3cb1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x61960b5ebec2 - std::sys::backtrace::_print_fmt::h61bb95f7476aafa5
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:66:9
[INFO] [stdout]    3:     0x61960b5ebec2 - <std::sys::backtrace::BacktraceLock::print::DisplayBacktrace as core::fmt::Display>::fmt::ha2e7e3a01df69042
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:39:26
[INFO] [stdout]    4:     0x61960b616203 - core::fmt::rt::Argument::fmt::hf14163372f0f9a76
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/rt.rs:173:76
[INFO] [stdout]    5:     0x61960b616203 - core::fmt::write::h7cb8f63788cd01d2
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/fmt/mod.rs:1465:25
[INFO] [stdout]    6:     0x61960b5e7b13 - std::io::default_write_fmt::h9ed739ccee8a150c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x61960b5e7b13 - std::io::Write::write_fmt::h1c0a32da913b32f1
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/io/mod.rs:1954:13
[INFO] [stdout]    8:     0x61960b5ebd12 - std::sys::backtrace::BacktraceLock::print::h3ec4d7883eb25e61
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:42:9
[INFO] [stdout]    9:     0x61960b5edd1c - std::panicking::default_hook::{{closure}}::h29548987efd832cb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:300:27
[INFO] [stdout]   10:     0x61960b5edb72 - std::panicking::default_hook::ha25170a15c643514
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:324:9
[INFO] [stdout]   11:     0x61960b31ae94 - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h562adeecbf43c420
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   12:     0x61960b31ae94 - test::test_main_with_exit_callback::{{closure}}::h97dd2a879d27e0e4
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x61960b5ee7fb - <alloc::boxed::Box<F,A> as core::ops::function::Fn<Args>>::call::h7e85cbdbda26fdb7
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1985:9
[INFO] [stdout]   14:     0x61960b5ee7fb - std::panicking::rust_panic_with_hook::h0d81afcd829aa24b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:841:13
[INFO] [stdout]   15:     0x61960b5ee4ca - std::panicking::begin_panic_handler::{{closure}}::hc84a33f1202346cf
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:706:13
[INFO] [stdout]   16:     0x61960b5ec3b9 - std::sys::backtrace::__rust_end_short_backtrace::h373067a14f6c59aa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:168:18
[INFO] [stdout]   17:     0x61960b5ee15d - __rustc[beb0385846a06d21]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:697:5
[INFO] [stdout]   18:     0x61960b614090 - core::panicking::panic_fmt::ha33fa2ae772efba9
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panicking.rs:75:14
[INFO] [stdout]   19:     0x61960b614436 - core::result::unwrap_failed::hfbbd3c78a73fea3d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1761:5
[INFO] [stdout]   20:     0x61960b2bd9b4 - core::result::Result<T,E>::unwrap::h4a157f50d3ecf56a
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/result.rs:1167:23
[INFO] [stdout]   21:     0x61960b2bd9b4 - mdbook_driver::builtin_preprocessors::cmd::tests::guide::h87c64939c6e39139
[INFO] [stdout]                                at /opt/rustwide/workdir/src/builtin_preprocessors/cmd.rs:157:31
[INFO] [stdout]   22:     0x61960b2bd9b4 - mdbook_driver::builtin_preprocessors::cmd::tests::round_trip_write_and_parse_input::hd05a4367b36427d4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/builtin_preprocessors/cmd.rs:162:18
[INFO] [stdout]   23:     0x61960b2a83e9 - mdbook_driver::builtin_preprocessors::cmd::tests::round_trip_write_and_parse_input::{{closure}}::hd5cf8a430d55f69a
[INFO] [stdout]                                at /opt/rustwide/workdir/src/builtin_preprocessors/cmd.rs:161:42
[INFO] [stdout]   24:     0x61960b2a83e9 - core::ops::function::FnOnce::call_once::hb759f2b4fd02c944
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x61960b3205cb - core::ops::function::FnOnce::call_once::hf84b9c3d864a6959
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x61960b3205cb - test::__rust_begin_short_backtrace::h5724e31441c16fcb
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:648:18
[INFO] [stdout]   27:     0x61960b31f80e - test::run_test_in_process::{{closure}}::hbc28c9aa91793d7d
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:74
[INFO] [stdout]   28:     0x61960b31f80e - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc17b0e238c0f8f3e
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   29:     0x61960b31f80e - std::panicking::catch_unwind::do_call::hcdbce0d6dd6c83ce
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   30:     0x61960b31f80e - std::panicking::catch_unwind::h9477967ceea044e8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   31:     0x61960b31f80e - std::panic::catch_unwind::h616a2e249da12e16
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   32:     0x61960b31f80e - test::run_test_in_process::h2758deb0f2e54430
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:671:27
[INFO] [stdout]   33:     0x61960b31f80e - test::run_test::{{closure}}::habe5cd2564b18aaa
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:592:43
[INFO] [stdout]   34:     0x61960b2e33b4 - test::run_test::{{closure}}::h9a0a6928f1a15421
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/test/src/lib.rs:622:41
[INFO] [stdout]   35:     0x61960b2e33b4 - std::sys::backtrace::__rust_begin_short_backtrace::hd68b5332434a22ca
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/backtrace.rs:152:18
[INFO] [stdout]   36:     0x61960b2e6d5a - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::h264ddcc3098eacae
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:559:17
[INFO] [stdout]   37:     0x61960b2e6d5a - <core::panic::unwind_safe::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9fa39489749d6f3c
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/panic/unwind_safe.rs:272:9
[INFO] [stdout]   38:     0x61960b2e6d5a - std::panicking::catch_unwind::do_call::hb9a1944b9f85100f
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:589:40
[INFO] [stdout]   39:     0x61960b2e6d5a - std::panicking::catch_unwind::h0c6f100786c0dad8
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panicking.rs:552:19
[INFO] [stdout]   40:     0x61960b2e6d5a - std::panic::catch_unwind::hf6084e2723385823
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/panic.rs:359:14
[INFO] [stdout]   41:     0x61960b2e6d5a - std::thread::Builder::spawn_unchecked_::{{closure}}::hf0af58ce658143ad
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/thread/mod.rs:557:30
[INFO] [stdout]   42:     0x61960b2e6d5a - core::ops::function::FnOnce::call_once{{vtable.shim}}::h88a14f9b2e79f9de
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x61960b5f1f47 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::hf31256ba38644b65
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   44:     0x61960b5f1f47 - <alloc::boxed::Box<F,A> as core::ops::function::FnOnce<Args>>::call_once::h100ad77f3448041b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/alloc/src/boxed.rs:1971:9
[INFO] [stdout]   45:     0x61960b5f1f47 - std::sys::pal::unix::thread::Thread::new::thread_start::h1a22ded422ce395b
[INFO] [stdout]                                at /rustc/733b47ea4b1b86216f14ef56e49440c33933f230/library/std/src/sys/pal/unix/thread.rs:97:17
[INFO] [stdout]   46:     0x7a6cb22ebaa4 - <unknown>
[INFO] [stdout]   47:     0x7a6cb2378a34 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     builtin_preprocessors::cmd::tests::round_trip_write_and_parse_input
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 63 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" "a25ef5ad59e0a8711dc7bae0f083858e0c02a413616dd7919201bfbe6a6b3771", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a25ef5ad59e0a8711dc7bae0f083858e0c02a413616dd7919201bfbe6a6b3771", kill_on_drop: false }`
[INFO] [stdout] a25ef5ad59e0a8711dc7bae0f083858e0c02a413616dd7919201bfbe6a6b3771
