Dec 03 01:55:45.938 INFO testing mdbook-linkcheck-0.2.3 against 1.30.1 for beta-1.31-5
Dec 03 01:55:45.938 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 build --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 01:55:46.453 INFO [stdout] fec5c8281bf73b1595d0c54cb40d491917819c6a609cbda7f68fd766c30a5e3e
Dec 03 01:55:46.460 INFO running `"docker" "start" "-a" "fec5c8281bf73b1595d0c54cb40d491917819c6a609cbda7f68fd766c30a5e3e"`
Dec 03 01:55:47.719 INFO [stderr] usermod: no changes
Dec 03 01:55:48.339 INFO [stderr]    Compiling is-match v0.1.0
Dec 03 01:55:48.349 INFO [stderr]    Compiling rayon-core v1.4.1
Dec 03 01:55:48.361 INFO [stderr]    Compiling tempfile v3.0.5
Dec 03 01:55:48.363 INFO [stderr]    Compiling handlebars v1.1.0
Dec 03 01:55:50.411 INFO [stderr]    Compiling toml-query v0.7.0
Dec 03 01:55:55.787 INFO [stderr]    Compiling rayon v1.0.3
Dec 03 01:56:09.836 INFO [stderr]    Compiling mdbook v0.2.2
Dec 03 01:56:24.539 INFO [stderr]    Compiling mdbook-linkcheck v0.2.3 (/source)
Dec 03 01:57:02.509 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1m 14s
Dec 03 01:57:02.531 INFO [stderr] su: No module specific data is present
Dec 03 01:57:04.338 INFO running `"docker" "inspect" "fec5c8281bf73b1595d0c54cb40d491917819c6a609cbda7f68fd766c30a5e3e"`
Dec 03 01:57:04.693 INFO running `"docker" "rm" "-f" "fec5c8281bf73b1595d0c54cb40d491917819c6a609cbda7f68fd766c30a5e3e"`
Dec 03 01:57:04.987 INFO [stdout] fec5c8281bf73b1595d0c54cb40d491917819c6a609cbda7f68fd766c30a5e3e
Dec 03 01:57:04.995 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen --no-run" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 01:57:05.435 INFO [stdout] e1a9b0e5193dc3cc3a11d8c593c1978969b114d68d224ffbc076be65e405bdd0
Dec 03 01:57:05.437 INFO running `"docker" "start" "-a" "e1a9b0e5193dc3cc3a11d8c593c1978969b114d68d224ffbc076be65e405bdd0"`
Dec 03 01:57:07.638 INFO [stderr] usermod: no changes
Dec 03 01:57:08.154 INFO [stderr]    Compiling mdbook-linkcheck v0.2.3 (/source)
Dec 03 01:57:41.631 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.97s
Dec 03 01:57:41.651 INFO [stderr] su: No module specific data is present
Dec 03 01:57:42.776 INFO running `"docker" "inspect" "e1a9b0e5193dc3cc3a11d8c593c1978969b114d68d224ffbc076be65e405bdd0"`
Dec 03 01:57:43.031 INFO running `"docker" "rm" "-f" "e1a9b0e5193dc3cc3a11d8c593c1978969b114d68d224ffbc076be65e405bdd0"`
Dec 03 01:57:43.391 INFO [stdout] e1a9b0e5193dc3cc3a11d8c593c1978969b114d68d224ffbc076be65e405bdd0
Dec 03 01:57:43.393 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.31-5/worker-6/1.30.1:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/beta-1.31-5/1.30.1:/source:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +1.30.1 test --frozen" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Dec 03 01:57:43.791 INFO [stdout] 5cd9b254b17aafd701d8ac2182591489cda586ddadb811384781470dfa8bbf3d
Dec 03 01:57:43.799 INFO running `"docker" "start" "-a" "5cd9b254b17aafd701d8ac2182591489cda586ddadb811384781470dfa8bbf3d"`
Dec 03 01:57:45.866 INFO [stderr] usermod: no changes
Dec 03 01:57:46.484 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Dec 03 01:57:46.521 INFO [stderr]      Running /target/debug/deps/mdbook_linkcheck-5aa1af2e79892793
Dec 03 01:57:46.530 INFO [stdout] 
Dec 03 01:57:46.530 INFO [stdout] running 3 tests
Dec 03 01:57:46.547 INFO [stdout] test config::tests::round_trip_config ... ok
Dec 03 01:57:46.551 INFO [stdout] test config::tests::deserialize_a_config ... ok
Dec 03 01:57:46.551 INFO [stdout] test links::tests::find_links_in_chapter ... ok
Dec 03 01:57:46.551 INFO [stdout] 
Dec 03 01:57:46.551 INFO [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 01:57:46.551 INFO [stdout] 
Dec 03 01:57:46.552 INFO [stderr]      Running /target/debug/deps/mdbook_linkcheck-1eaf3297ec05deff
Dec 03 01:57:46.556 INFO [stdout] 
Dec 03 01:57:46.556 INFO [stdout] running 0 tests
Dec 03 01:57:46.556 INFO [stdout] 
Dec 03 01:57:46.556 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 01:57:46.556 INFO [stdout] 
Dec 03 01:57:46.557 INFO [stderr]      Running /target/debug/deps/smoke_tests-7b07f0a1bdd95ace
Dec 03 01:57:46.577 INFO [stdout] 
Dec 03 01:57:46.577 INFO [stdout] running 2 tests
Dec 03 01:57:47.297 INFO [stdout] test book_with_broken_links ... FAILED
Dec 03 01:57:47.298 INFO [stdout] test check_all_links_in_a_valid_book ... FAILED
Dec 03 01:57:47.298 INFO [stdout] 
Dec 03 01:57:47.298 INFO [stdout] failures:
Dec 03 01:57:47.298 INFO [stdout] 
Dec 03 01:57:47.300 INFO [stdout] ---- book_with_broken_links stdout ----
Dec 03 01:57:47.300 INFO [stdout] thread 'book_with_broken_links' panicked at 'assertion failed: `(left == right)`
Dec 03 01:57:47.300 INFO [stdout]   left: `7`,
Dec 03 01:57:47.300 INFO [stdout]  right: `6`', tests/smoke_tests.rs:30:5
Dec 03 01:57:47.300 INFO [stdout] stack backtrace:
Dec 03 01:57:47.300 INFO [stdout]    0:     0x557798a1e1ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h15749a98198ba25f
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 03 01:57:47.300 INFO [stdout]    1:     0x557798a09b26 - std::sys_common::backtrace::print::h0ba65c811294dbf0
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 03 01:57:47.300 INFO [stdout]    2:     0x557798a07d9d - std::panicking::default_hook::{{closure}}::h42bb31757f0fee64
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panicking.rs:211
Dec 03 01:57:47.300 INFO [stdout]    3:     0x557798a07aab - std::panicking::default_hook::hebc8848d7aa7dbd9
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panicking.rs:221
Dec 03 01:57:47.300 INFO [stdout]    4:     0x557798a0844c - std::panicking::rust_panic_with_hook::h86e619a638415243
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panicking.rs:477
Dec 03 01:57:47.300 INFO [stdout]    5:     0x557798a08009 - std::panicking::continue_panic_fmt::h2d2d2bfb065a70b2
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panicking.rs:391
Dec 03 01:57:47.300 INFO [stdout]    6:     0x557798a07f6d - std::panicking::begin_panic_fmt::ha5097e2056ef3d5a
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panicking.rs:346
Dec 03 01:57:47.300 INFO [stdout]    7:     0x557797f1c093 - smoke_tests::book_with_broken_links::h984bd7cc230519d9
Dec 03 01:57:47.300 INFO [stdout]                                at tests/smoke_tests.rs:30
Dec 03 01:57:47.300 INFO [stdout]    8:     0x557797f1bcc9 - smoke_tests::book_with_broken_links::{{closure}}::h88bef37751ecc58a
Dec 03 01:57:47.300 INFO [stdout]                                at tests/smoke_tests.rs:23
Dec 03 01:57:47.300 INFO [stdout]    9:     0x557797f1f23d - core::ops::function::FnOnce::call_once::h6d0483f9c2b85ca4
Dec 03 01:57:47.300 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 03 01:57:47.300 INFO [stdout]   10:     0x557797f26efe - <F as alloc::boxed::FnBox<A>>::call_box::hbea525814fa423cc
Dec 03 01:57:47.300 INFO [stdout]                                at libtest/lib.rs:1461
Dec 03 01:57:47.300 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 03 01:57:47.300 INFO [stdout]                                at liballoc/boxed.rs:646
Dec 03 01:57:47.300 INFO [stdout]   11:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.300 INFO [stdout]                                at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.300 INFO [stdout]   12:     0x557797f3285d - std::sys_common::backtrace::__rust_begin_short_backtrace::h0ff507d7422944d3
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panicking.rs:289
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panic.rs:392
Dec 03 01:57:47.300 INFO [stdout]                                at libtest/lib.rs:1416
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 03 01:57:47.300 INFO [stdout]   13:     0x557797f4ae94 - std::panicking::try::do_call::hba0bdcc3670471cc
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panic.rs:313
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panicking.rs:310
Dec 03 01:57:47.300 INFO [stdout]   14:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.300 INFO [stdout]                                at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.300 INFO [stdout]   15:     0x557797f3b766 - <F as alloc::boxed::FnBox<A>>::call_box::hdac52587b00591af
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panicking.rs:289
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/panic.rs:392
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 03 01:57:47.300 INFO [stdout]                                at liballoc/boxed.rs:646
Dec 03 01:57:47.300 INFO [stdout]   16:     0x557798a2023a - std::sys_common::thread::start_thread::h75d887c7d2cc4479
Dec 03 01:57:47.300 INFO [stdout]                                at liballoc/boxed.rs:656
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 03 01:57:47.300 INFO [stdout]   17:     0x557798a08cc5 - std::sys::unix::thread::Thread::new::thread_start::h8414caee632bf9ed
Dec 03 01:57:47.300 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 03 01:57:47.300 INFO [stdout]   18:     0x7f909b41f6b9 - start_thread
Dec 03 01:57:47.300 INFO [stdout]   19:     0x7f909af3f41c - clone
Dec 03 01:57:47.300 INFO [stdout]   20:                0x0 - <unknown>
Dec 03 01:57:47.300 INFO [stdout] 
Dec 03 01:57:47.300 INFO [stdout] ---- check_all_links_in_a_valid_book stdout ----
Dec 03 01:57:47.300 INFO [stdout] thread 'check_all_links_in_a_valid_book' panicked at 'called `Result::unwrap()` on an `Err` value: BrokenLinks([HttpError { url: "https://www.google.com/", chapter: "chapter_1.md", line: 7, error: Inner { kind: Hyper(Error { kind: Connect, cause: Custom { kind: Other, error: StringError("failed to lookup address information: Temporary failure in name resolution") } }), url: Some("https://www.google.com/") }
Dec 03 01:57:47.300 INFO [stdout] 
Dec 03 01:57:47.300 INFO [stdout] stack backtrace:
Dec 03 01:57:47.300 INFO [stdout]    0:     0x5577989dff15 - backtrace::backtrace::libunwind::trace::h7db97b2639f089ca
Dec 03 01:57:47.300 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/libunwind.rs:53
Dec 03 01:57:47.300 INFO [stdout]                          - backtrace::backtrace::trace::h33bbde9614f1006e
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/mod.rs:42
Dec 03 01:57:47.301 INFO [stdout]    1:     0x5577989da6ae - backtrace::capture::Backtrace::new_unresolved::h4cb68cff8665592a
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/capture.rs:88
Dec 03 01:57:47.301 INFO [stdout]    2:     0x5577989d8e73 - failure::backtrace::internal::InternalBacktrace::new::h14ede9918072d8e9
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/backtrace/internal.rs:44
Dec 03 01:57:47.301 INFO [stdout]    3:     0x5577989d7e4c - failure::backtrace::Backtrace::new::h31d6bfc7034ee5ef
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/backtrace/mod.rs:111
Dec 03 01:57:47.301 INFO [stdout]    4:     0x557797f6f11f - <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h94d7223e391703de
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/error/error_impl.rs:19
Dec 03 01:57:47.301 INFO [stdout]    5:     0x557797f72932 - <failure::error::Error as core::convert::From<F>>::from::h70476fa6d2540136
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/error/mod.rs:36
Dec 03 01:57:47.301 INFO [stdout]    6:     0x557797f723c2 - <T as core::convert::Into<U>>::into::he7fa5d6290608184
Dec 03 01:57:47.301 INFO [stdout]                         at libcore/convert.rs:456
Dec 03 01:57:47.301 INFO [stdout]    7:     0x557797f92790 - mdbook_linkcheck::errors::HttpError::new::h6de5bb09be28c52c
Dec 03 01:57:47.301 INFO [stdout]                         at src/errors.rs:223
Dec 03 01:57:47.301 INFO [stdout]    8:     0x557797f7915d - mdbook_linkcheck::validation::validate_external_link::{{closure}}::h595990fd19f77f28
Dec 03 01:57:47.301 INFO [stdout]                         at src/validation.rs:44
Dec 03 01:57:47.301 INFO [stdout]    9:     0x557797f84f1f - <core::result::Result<T, E>>::map_err::hee38fdf398e968d8
Dec 03 01:57:47.301 INFO [stdout]                         at libcore/result.rs:530
Dec 03 01:57:47.301 INFO [stdout]   10:     0x557797f78ab1 - mdbook_linkcheck::validation::validate_external_link::hb5b3245123487533
Dec 03 01:57:47.301 INFO [stdout]                         at src/validation.rs:43
Dec 03 01:57:47.301 INFO [stdout]   11:     0x557797f78489 - mdbook_linkcheck::validation::check_link::h8acaae9534dab1b4
Dec 03 01:57:47.301 INFO [stdout]                         at src/validation.rs:26
Dec 03 01:57:47.301 INFO [stdout]   12:     0x557797f682ae - mdbook_linkcheck::validate_links::{{closure}}::h2ef3a7f1556cab79
Dec 03 01:57:47.301 INFO [stdout]                         at src/lib.rs:90
Dec 03 01:57:47.301 INFO [stdout]   13:     0x557797f73b0b - <rayon::iter::map::MapFolder<'f, C, F> as rayon::iter::plumbing::Folder<T>>::consume::h6fc08df51dd4a75c
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.3/src/iter/map.rs:225
Dec 03 01:57:47.301 INFO [stdout]   14:     0x557797f7538c - rayon::iter::plumbing::Folder::consume_iter::h36e91a0c684005ad
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.3/src/iter/plumbing/mod.rs:176
Dec 03 01:57:47.301 INFO [stdout]   15:     0x557797f6e971 - rayon::iter::plumbing::Producer::fold_with::h3b6d2d3aeef15cc2
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.3/src/iter/plumbing/mod.rs:108
Dec 03 01:57:47.301 INFO [stdout]   16:     0x557797f8bd05 - rayon::iter::plumbing::bridge_producer_consumer::helper::hefc51bbbeb739297
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.3/src/iter/plumbing/mod.rs:418
Dec 03 01:57:47.301 INFO [stdout]   17:     0x557797f8bf65 - rayon::iter::plumbing::bridge_producer_consumer::helper::{{closure}}::h2c958eb4777f911c
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.3/src/iter/plumbing/mod.rs:410
Dec 03 01:57:47.301 INFO [stdout]   18:     0x557797f7bbe5 - rayon_core::join::join_context::{{closure}}::{{closure}}::ha0fddffb83a08b41
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/join/mod.rs:128
Dec 03 01:57:47.301 INFO [stdout]   19:     0x557797f8924c - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9e0d8cb4e25c1716
Dec 03 01:57:47.301 INFO [stdout]                         at libstd/panic.rs:313
Dec 03 01:57:47.301 INFO [stdout]   20:     0x557797f699a0 - std::panicking::try::do_call::hea571b4bc33aa152
Dec 03 01:57:47.301 INFO [stdout]                         at libstd/panicking.rs:310
Dec 03 01:57:47.301 INFO [stdout]   21:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.301 INFO [stdout]                         at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.301 INFO [stdout]   22:     0x557797f69447 - std::panicking::try::ha3c7ae083edf37dc
Dec 03 01:57:47.301 INFO [stdout]                         at libstd/panicking.rs:289
Dec 03 01:57:47.301 INFO [stdout]   23:     0x557797f8a589 - std::panic::catch_unwind::h19c39054c2c17c13
Dec 03 01:57:47.301 INFO [stdout]                         at libstd/panic.rs:392
Dec 03 01:57:47.301 INFO [stdout]   24:     0x557797f73a13 - rayon_core::unwind::halt_unwinding::hed3ec87d48fd33f8
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/unwind.rs:18
Dec 03 01:57:47.301 INFO [stdout]   25:     0x557797f7a60f - rayon_core::join::join_context::{{closure}}::h0f5f5c57b6fe0065
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/join/mod.rs:128
Dec 03 01:57:47.301 INFO [stdout]   26:     0x557797f8fac6 - rayon_core::registry::in_worker::h0eab20b775914666
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:705
Dec 03 01:57:47.301 INFO [stdout]   27:     0x557797f7a2d5 - rayon_core::join::join_context::he899f2354af1f92c
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/join/mod.rs:116
Dec 03 01:57:47.301 INFO [stdout]   28:     0x557797f8bb79 - rayon::iter::plumbing::bridge_producer_consumer::helper::hefc51bbbeb739297
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.3/src/iter/plumbing/mod.rs:409
Dec 03 01:57:47.301 INFO [stdout]   29:     0x557797f8c0c4 - rayon::iter::plumbing::bridge_producer_consumer::helper::{{closure}}::h89854d359602927d
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.0.3/src/iter/plumbing/mod.rs:413
Dec 03 01:57:47.301 INFO [stdout]   30:     0x557797f7bafe - rayon_core::join::join_context::{{closure}}::{{closure}}::h1fe5693ef7256b8b
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/join/mod.rs:122
Dec 03 01:57:47.301 INFO [stdout]   31:     0x557797f85448 - <rayon_core::job::StackJob<L, F, R>>::run_inline::h55d912ca90a278e0
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/job.rs:96
Dec 03 01:57:47.301 INFO [stdout]   32:     0x557797f7a9de - rayon_core::join::join_context::{{closure}}::h0f5f5c57b6fe0065
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/join/mod.rs:146
Dec 03 01:57:47.301 INFO [stdout]   33:     0x557797f8f86f - rayon_core::registry::Registry::in_worker_cold::{{closure}}::h07c9c67a924a35ae
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:356
Dec 03 01:57:47.301 INFO [stdout]   34:     0x557797f87134 - <rayon_core::job::StackJob<L, F, R> as rayon_core::job::Job>::execute::{{closure}}::hf94b25e9deaed7fa
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/job.rs:113
Dec 03 01:57:47.301 INFO [stdout]   35:     0x557797f892ee - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hc54ddc31fd810b64
Dec 03 01:57:47.301 INFO [stdout]                         at libstd/panic.rs:313
Dec 03 01:57:47.301 INFO [stdout]   36:     0x557797f69811 - std::panicking::try::do_call::h763898010ed59d3e
Dec 03 01:57:47.301 INFO [stdout]                         at libstd/panicking.rs:310
Dec 03 01:57:47.301 INFO [stdout]   37:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.301 INFO [stdout]                         at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.301 INFO [stdout]   38:     0x557797f69167 - std::panicking::try::h9b12433494889e7f
Dec 03 01:57:47.301 INFO [stdout]                         at libstd/panicking.rs:289
Dec 03 01:57:47.301 INFO [stdout]   39:     0x557797f8a67e - std::panic::catch_unwind::ha97bb7f89d1ee820
Dec 03 01:57:47.301 INFO [stdout]                         at libstd/panic.rs:392
Dec 03 01:57:47.301 INFO [stdout]   40:     0x557797f73913 - rayon_core::unwind::halt_unwinding::h74b2d5a0d05f80f6
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/unwind.rs:18
Dec 03 01:57:47.301 INFO [stdout]   41:     0x557797f86cdf - <rayon_core::job::StackJob<L, F, R> as rayon_core::job::Job>::execute::hff37a442de0f7284
Dec 03 01:57:47.301 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/job.rs:113
Dec 03 01:57:47.301 INFO [stdout]   42:     0x557797fa2528 - rayon_core::job::JobRef::execute::hf514f1cf05d9c131
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/job.rs:60
Dec 03 01:57:47.302 INFO [stdout]   43:     0x557797f9633c - rayon_core::registry::WorkerThread::execute::h7f7e1916b33a3a15
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:584
Dec 03 01:57:47.302 INFO [stdout]   44:     0x557797f95c94 - rayon_core::registry::WorkerThread::wait_until_cold::h58d052a8a99f17bd
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:568
Dec 03 01:57:47.302 INFO [stdout]   45:     0x557797f95a87 - rayon_core::registry::WorkerThread::wait_until::h477da9478abfff61
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:544
Dec 03 01:57:47.302 INFO [stdout]   46:     0x557797f96b32 - rayon_core::registry::main_loop::h50958e0fcbc827a3
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:666
Dec 03 01:57:47.302 INFO [stdout]   47:     0x557797f94e7c - rayon_core::registry::Registry::new::{{closure}}::h85574b5474e1ce91
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.4.1/src/registry.rs:135
Dec 03 01:57:47.302 INFO [stdout]   48:     0x557797f9e1fd - std::sys_common::backtrace::__rust_begin_short_backtrace::h1f945cb722da90d3
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/sys_common/backtrace.rs:136
Dec 03 01:57:47.302 INFO [stdout]   49:     0x557797fa6160 - std::thread::Builder::spawn::{{closure}}::{{closure}}::hc36c26710e59b50b
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/thread/mod.rs:409
Dec 03 01:57:47.302 INFO [stdout]   50:     0x557797fad080 - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::h9df3d6b91489f49d
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/panic.rs:313
Dec 03 01:57:47.302 INFO [stdout]   51:     0x557797fa6509 - std::panicking::try::do_call::h2b12283ffed4b442
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/panicking.rs:310
Dec 03 01:57:47.302 INFO [stdout]   52:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.302 INFO [stdout]                         at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.302 INFO [stdout]   53:     0x557797fa63f4 - std::panicking::try::hc5f5a55dcf43eb9a
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/panicking.rs:289
Dec 03 01:57:47.302 INFO [stdout]   54:     0x557797fadcb0 - std::panic::catch_unwind::h410122d689cdda27
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/panic.rs:392
Dec 03 01:57:47.302 INFO [stdout]   55:     0x557797fa5f54 - std::thread::Builder::spawn::{{closure}}::hc790ea0f92e2ecad
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/thread/mod.rs:408
Dec 03 01:57:47.302 INFO [stdout]   56:     0x557797fa813f - <F as alloc::boxed::FnBox<A>>::call_box::hafcd6b4bab49241a
Dec 03 01:57:47.302 INFO [stdout]                         at liballoc/boxed.rs:646
Dec 03 01:57:47.302 INFO [stdout]   57:     0x557798a2023a - <alloc::boxed::Box<(dyn alloc::boxed::FnBox<A, Output=R> + 'a)> as core::ops::function::FnOnce<A>>::call_once::hfedf8d10954bca7a
Dec 03 01:57:47.302 INFO [stdout]                         at liballoc/boxed.rs:656
Dec 03 01:57:47.302 INFO [stdout]                          - std::sys_common::thread::start_thread::h75d887c7d2cc4479
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/sys_common/thread.rs:24
Dec 03 01:57:47.302 INFO [stdout]   58:     0x557798a08cc5 - std::sys::unix::thread::Thread::new::thread_start::h8414caee632bf9ed
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/sys/unix/thread.rs:90
Dec 03 01:57:47.302 INFO [stdout]   59:     0x7f909b41f6b9 - start_thread
Dec 03 01:57:47.302 INFO [stdout]   60:     0x7f909af3f41c - clone
Dec 03 01:57:47.302 INFO [stdout]   61:                0x0 - <unknown> }])
Dec 03 01:57:47.302 INFO [stdout] 
Dec 03 01:57:47.302 INFO [stdout] stack backtrace:
Dec 03 01:57:47.302 INFO [stdout]    0:     0x5577989dff15 - backtrace::backtrace::libunwind::trace::h7db97b2639f089ca
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/libunwind.rs:53
Dec 03 01:57:47.302 INFO [stdout]                          - backtrace::backtrace::trace::h33bbde9614f1006e
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/backtrace/mod.rs:42
Dec 03 01:57:47.302 INFO [stdout]    1:     0x5577989da6ae - backtrace::capture::Backtrace::new_unresolved::h4cb68cff8665592a
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.9/src/capture.rs:88
Dec 03 01:57:47.302 INFO [stdout]    2:     0x5577989d8e73 - failure::backtrace::internal::InternalBacktrace::new::h14ede9918072d8e9
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/backtrace/internal.rs:44
Dec 03 01:57:47.302 INFO [stdout]    3:     0x5577989d7e4c - failure::backtrace::Backtrace::new::h31d6bfc7034ee5ef
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/backtrace/mod.rs:111
Dec 03 01:57:47.302 INFO [stdout]    4:     0x557797f6ef1d - <failure::error::error_impl::ErrorImpl as core::convert::From<F>>::from::h72cdee1dee83fadc
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/error/error_impl.rs:19
Dec 03 01:57:47.302 INFO [stdout]    5:     0x557797f727d7 - <failure::error::Error as core::convert::From<F>>::from::h1f7427812650c90b
Dec 03 01:57:47.302 INFO [stdout]                         at /cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.3/src/error/mod.rs:36
Dec 03 01:57:47.302 INFO [stdout]    6:     0x557797f69afa - core::ops::function::FnOnce::call_once::h8c7ee019dd0bf515
Dec 03 01:57:47.302 INFO [stdout]                         at libcore/ops/function.rs:238
Dec 03 01:57:47.302 INFO [stdout]    7:     0x557797f83f65 - <core::result::Result<T, E>>::map_err::h257449b1e68f3276
Dec 03 01:57:47.302 INFO [stdout]                         at libcore/result.rs:530
Dec 03 01:57:47.302 INFO [stdout]    8:     0x557797f67d2f - mdbook_linkcheck::check_links::h1e0753de048d5f39
Dec 03 01:57:47.302 INFO [stdout]                         at src/lib.rs:67
Dec 03 01:57:47.302 INFO [stdout]    9:     0x557797f1b99a - smoke_tests::run_link_checker::hc89086f9171fae26
Dec 03 01:57:47.302 INFO [stdout]                         at tests/smoke_tests.rs:82
Dec 03 01:57:47.302 INFO [stdout]   10:     0x557797f1bc6d - smoke_tests::check_all_links_in_a_valid_book::hf02be28fc75c3562
Dec 03 01:57:47.302 INFO [stdout]                         at tests/smoke_tests.rs:19
Dec 03 01:57:47.302 INFO [stdout]   11:     0x557797f1bbb9 - smoke_tests::check_all_links_in_a_valid_book::{{closure}}::h8bb54e4e6a72f5ed
Dec 03 01:57:47.302 INFO [stdout]                         at tests/smoke_tests.rs:17
Dec 03 01:57:47.302 INFO [stdout]   12:     0x557797f1f1fd - core::ops::function::FnOnce::call_once::h61fe2fb460f6c991
Dec 03 01:57:47.302 INFO [stdout]                         at libcore/ops/function.rs:238
Dec 03 01:57:47.302 INFO [stdout]   13:     0x557797f26efe - test::run_test::{{closure}}::h3a5dfbe1d2fab93e
Dec 03 01:57:47.302 INFO [stdout]                         at libtest/lib.rs:1461
Dec 03 01:57:47.302 INFO [stdout]                          - core::ops::function::FnOnce::call_once::h1d9a9e4523345f36
Dec 03 01:57:47.302 INFO [stdout]                         at libcore/ops/function.rs:238
Dec 03 01:57:47.302 INFO [stdout]                          - <F as alloc::boxed::FnBox<A>>::call_box::hbea525814fa423cc
Dec 03 01:57:47.302 INFO [stdout]                         at liballoc/boxed.rs:646
Dec 03 01:57:47.302 INFO [stdout]   14:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.302 INFO [stdout]                         at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.302 INFO [stdout]   15:     0x557797f3285d - std::panicking::try::h52ce98afaa08c3ec
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/panicking.rs:289
Dec 03 01:57:47.302 INFO [stdout]                          - std::panic::catch_unwind::h8b1fa14840c8b239
Dec 03 01:57:47.302 INFO [stdout]                         at libstd/panic.rs:392
Dec 03 01:57:47.302 INFO [stdout]                          - test::run_test::run_test_inner::{{closure}}::h0c1fb56af3cc46d2
Dec 03 01:57:47.302 INFO [stdout]                         at libtest/lib.rs:1416
Dec 03 01:57:47.303 INFO [stdout]                          - std::sys_common::backtrace::__rust_begin_short_backtrace::h0ff507d7422944d3
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/sys_common/backtrace.rs:136
Dec 03 01:57:47.303 INFO [stdout]   16:     0x557797f4ae94 - std::thread::Builder::spawn::{{closure}}::{{closure}}::h9015d15de724c3f6
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/thread/mod.rs:409
Dec 03 01:57:47.303 INFO [stdout]                          - <std::panic::AssertUnwindSafe<F> as core::ops::function::FnOnce<()>>::call_once::hdade3f732363d95a
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/panic.rs:313
Dec 03 01:57:47.303 INFO [stdout]                          - std::panicking::try::do_call::hba0bdcc3670471cc
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/panicking.rs:310
Dec 03 01:57:47.303 INFO [stdout]   17:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.303 INFO [stdout]                         at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.303 INFO [stdout]   18:     0x557797f3b766 - std::panicking::try::ha2cf51a98ef1d8df
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/panicking.rs:289
Dec 03 01:57:47.303 INFO [stdout]                          - std::panic::catch_unwind::h9dbc14b90b636a56
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/panic.rs:392
Dec 03 01:57:47.303 INFO [stdout]                          - std::thread::Builder::spawn::{{closure}}::h1e078d6b2c4e6a8f
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/thread/mod.rs:408
Dec 03 01:57:47.303 INFO [stdout]                          - <F as alloc::boxed::FnBox<A>>::call_box::hdac52587b00591af
Dec 03 01:57:47.303 INFO [stdout]                         at liballoc/boxed.rs:646
Dec 03 01:57:47.303 INFO [stdout]   19:     0x557798a2023a - <alloc::boxed::Box<(dyn alloc::boxed::FnBox<A, Output=R> + 'a)> as core::ops::function::FnOnce<A>>::call_once::hfedf8d10954bca7a
Dec 03 01:57:47.303 INFO [stdout]                         at liballoc/boxed.rs:656
Dec 03 01:57:47.303 INFO [stdout]                          - std::sys_common::thread::start_thread::h75d887c7d2cc4479
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/sys_common/thread.rs:24
Dec 03 01:57:47.303 INFO [stdout]   20:     0x557798a08cc5 - std::sys::unix::thread::Thread::new::thread_start::h8414caee632bf9ed
Dec 03 01:57:47.303 INFO [stdout]                         at libstd/sys/unix/thread.rs:90
Dec 03 01:57:47.303 INFO [stdout]   21:     0x7f909b41f6b9 - start_thread
Dec 03 01:57:47.303 INFO [stdout]   22:     0x7f909af3f41c - clone
Dec 03 01:57:47.303 INFO [stdout]   23:                0x0 - <unknown>', libcore/result.rs:1009:5
Dec 03 01:57:47.303 INFO [stdout] stack backtrace:
Dec 03 01:57:47.303 INFO [stdout]    0:     0x557798a1e1ae - std::sys::unix::backtrace::tracing::imp::unwind_backtrace::h15749a98198ba25f
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/sys/unix/backtrace/tracing/gcc_s.rs:49
Dec 03 01:57:47.303 INFO [stdout]    1:     0x557798a09b26 - std::sys_common::backtrace::print::h0ba65c811294dbf0
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/sys_common/backtrace.rs:71
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/sys_common/backtrace.rs:59
Dec 03 01:57:47.303 INFO [stdout]    2:     0x557798a07d9d - std::panicking::default_hook::{{closure}}::h42bb31757f0fee64
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panicking.rs:211
Dec 03 01:57:47.303 INFO [stdout]    3:     0x557798a07aab - std::panicking::default_hook::hebc8848d7aa7dbd9
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panicking.rs:221
Dec 03 01:57:47.303 INFO [stdout]    4:     0x557798a0844c - std::panicking::rust_panic_with_hook::h86e619a638415243
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panicking.rs:477
Dec 03 01:57:47.303 INFO [stdout]    5:     0x557798a08009 - std::panicking::continue_panic_fmt::h2d2d2bfb065a70b2
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panicking.rs:391
Dec 03 01:57:47.303 INFO [stdout]    6:     0x557798a07f05 - rust_begin_unwind
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panicking.rs:326
Dec 03 01:57:47.303 INFO [stdout]    7:     0x557798a67b4b - core::panicking::panic_fmt::h2155aa66b67fe83c
Dec 03 01:57:47.303 INFO [stdout]                                at libcore/panicking.rs:77
Dec 03 01:57:47.303 INFO [stdout]    8:     0x557797f22afd - core::result::unwrap_failed::h9aaa718c6f334d8c
Dec 03 01:57:47.303 INFO [stdout]                                at libcore/macros.rs:26
Dec 03 01:57:47.303 INFO [stdout]    9:     0x557797f2247a - <core::result::Result<T, E>>::unwrap::h5ed8ab93af5a3542
Dec 03 01:57:47.303 INFO [stdout]                                at libcore/result.rs:808
Dec 03 01:57:47.303 INFO [stdout]   10:     0x557797f1bc88 - smoke_tests::check_all_links_in_a_valid_book::hf02be28fc75c3562
Dec 03 01:57:47.303 INFO [stdout]                                at tests/smoke_tests.rs:19
Dec 03 01:57:47.303 INFO [stdout]   11:     0x557797f1bbb9 - smoke_tests::check_all_links_in_a_valid_book::{{closure}}::h8bb54e4e6a72f5ed
Dec 03 01:57:47.303 INFO [stdout]                                at tests/smoke_tests.rs:17
Dec 03 01:57:47.303 INFO [stdout]   12:     0x557797f1f1fd - core::ops::function::FnOnce::call_once::h61fe2fb460f6c991
Dec 03 01:57:47.303 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 03 01:57:47.303 INFO [stdout]   13:     0x557797f26efe - <F as alloc::boxed::FnBox<A>>::call_box::hbea525814fa423cc
Dec 03 01:57:47.303 INFO [stdout]                                at libtest/lib.rs:1461
Dec 03 01:57:47.303 INFO [stdout]                                at libcore/ops/function.rs:238
Dec 03 01:57:47.303 INFO [stdout]                                at liballoc/boxed.rs:646
Dec 03 01:57:47.303 INFO [stdout]   14:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.303 INFO [stdout]                                at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.303 INFO [stdout]   15:     0x557797f3285d - std::sys_common::backtrace::__rust_begin_short_backtrace::h0ff507d7422944d3
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panicking.rs:289
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panic.rs:392
Dec 03 01:57:47.303 INFO [stdout]                                at libtest/lib.rs:1416
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/sys_common/backtrace.rs:136
Dec 03 01:57:47.303 INFO [stdout]   16:     0x557797f4ae94 - std::panicking::try::do_call::hba0bdcc3670471cc
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/thread/mod.rs:409
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panic.rs:313
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panicking.rs:310
Dec 03 01:57:47.303 INFO [stdout]   17:     0x557798a30ee9 - __rust_maybe_catch_panic
Dec 03 01:57:47.303 INFO [stdout]                                at libpanic_unwind/lib.rs:103
Dec 03 01:57:47.303 INFO [stdout]   18:     0x557797f3b766 - <F as alloc::boxed::FnBox<A>>::call_box::hdac52587b00591af
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panicking.rs:289
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/panic.rs:392
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/thread/mod.rs:408
Dec 03 01:57:47.303 INFO [stdout]                                at liballoc/boxed.rs:646
Dec 03 01:57:47.303 INFO [stdout]   19:     0x557798a2023a - std::sys_common::thread::start_thread::h75d887c7d2cc4479
Dec 03 01:57:47.303 INFO [stdout]                                at liballoc/boxed.rs:656
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/sys_common/thread.rs:24
Dec 03 01:57:47.303 INFO [stdout]   20:     0x557798a08cc5 - std::sys::unix::thread::Thread::new::thread_start::h8414caee632bf9ed
Dec 03 01:57:47.303 INFO [stdout]                                at libstd/sys/unix/thread.rs:90
Dec 03 01:57:47.303 INFO [stdout]   21:     0x7f909b41f6b9 - start_thread
Dec 03 01:57:47.303 INFO [stdout]   22:     0x7f909af3f41c - clone
Dec 03 01:57:47.303 INFO [stdout]   23:                0x0 - <unknown>
Dec 03 01:57:47.303 INFO [stdout] 
Dec 03 01:57:47.304 INFO [stdout] 
Dec 03 01:57:47.304 INFO [stdout] failures:
Dec 03 01:57:47.304 INFO [stdout]     book_with_broken_links
Dec 03 01:57:47.304 INFO [stdout]     check_all_links_in_a_valid_book
Dec 03 01:57:47.304 INFO [stdout] 
Dec 03 01:57:47.305 INFO [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out
Dec 03 01:57:47.305 INFO [stdout] 
Dec 03 01:57:47.319 INFO [stderr] error: test failed, to rerun pass '--test smoke_tests'
Dec 03 01:57:47.321 INFO [stderr] su: No module specific data is present
Dec 03 01:57:48.901 INFO running `"docker" "inspect" "5cd9b254b17aafd701d8ac2182591489cda586ddadb811384781470dfa8bbf3d"`
Dec 03 01:57:49.315 INFO running `"docker" "rm" "-f" "5cd9b254b17aafd701d8ac2182591489cda586ddadb811384781470dfa8bbf3d"`
Dec 03 01:57:49.631 INFO [stdout] 5cd9b254b17aafd701d8ac2182591489cda586ddadb811384781470dfa8bbf3d
