[INFO] fetching crate mdbook-linkcheck 0.3.1... [INFO] extracting crate mdbook-linkcheck 0.3.1 into work/ex/beta-1.37-6/sources/1.36.0/reg/mdbook-linkcheck/0.3.1 [INFO] extracting crate mdbook-linkcheck 0.3.1 into work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-linkcheck/0.3.1 [INFO] validating manifest of mdbook-linkcheck-0.3.1 on toolchain 1.36.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mdbook-linkcheck-0.3.1 on toolchain beta-2019-07-23 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing mdbook-linkcheck-0.3.1 [INFO] finished frobbing mdbook-linkcheck-0.3.1 [INFO] frobbed toml for mdbook-linkcheck-0.3.1 written to work/ex/beta-1.37-6/sources/1.36.0/reg/mdbook-linkcheck/0.3.1/Cargo.toml [INFO] started frobbing mdbook-linkcheck-0.3.1 [INFO] finished frobbing mdbook-linkcheck-0.3.1 [INFO] frobbed toml for mdbook-linkcheck-0.3.1 written to work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-linkcheck/0.3.1/Cargo.toml [INFO] crate mdbook-linkcheck-0.3.1 already has a lockfile, it will not be regenerated [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.36.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-07-23" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mdbook-linkcheck-0.3.1 against beta-2019-07-23 for beta-1.37-6 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-linkcheck/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "build" "--frozen"` [INFO] [stdout] 750835dbb2629500cf94e74c2ed751092cd10ab3d6116af9a4f8dd618a43ab3d [INFO] running `"docker" "start" "-a" "750835dbb2629500cf94e74c2ed751092cd10ab3d6116af9a4f8dd618a43ab3d"` [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling ucd-trie v0.1.1 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling pulldown-cmark v0.5.3 [INFO] [stderr] Compiling is-match v0.1.0 [INFO] [stderr] Compiling open v1.2.3 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling c2-chacha v0.2.2 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.2 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling pest v2.1.1 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling flate2 v1.0.9 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling h2 v0.1.25 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling hyper v0.12.33 [INFO] [stderr] Compiling toml-query_derive v0.9.0 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling toml v0.5.1 [INFO] [stderr] Compiling serde_json v1.0.40 [INFO] [stderr] Compiling hashbrown v0.5.0 [INFO] [stderr] Compiling serde_urlencoded v0.5.5 [INFO] [stderr] Compiling handlebars v2.0.1 [INFO] [stderr] Compiling cookie_store v0.7.0 [INFO] [stderr] Compiling toml-query v0.9.2 [INFO] [stderr] Compiling reqwest v0.9.18 [INFO] [stderr] Compiling mdbook v0.3.1 [INFO] [stderr] Compiling mdbook-linkcheck v0.3.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 2m 36s [INFO] running `"docker" "inspect" "750835dbb2629500cf94e74c2ed751092cd10ab3d6116af9a4f8dd618a43ab3d"` [INFO] running `"docker" "rm" "-f" "750835dbb2629500cf94e74c2ed751092cd10ab3d6116af9a4f8dd618a43ab3d"` [INFO] [stdout] 750835dbb2629500cf94e74c2ed751092cd10ab3d6116af9a4f8dd618a43ab3d [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-linkcheck/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen" "--no-run"` [INFO] [stdout] b3793c0d8bb153e09809b3ce617c4bec3f7870a9f989d71614338db4ac41150f [INFO] running `"docker" "start" "-a" "b3793c0d8bb153e09809b3ce617c4bec3f7870a9f989d71614338db4ac41150f"` [INFO] [stderr] Compiling mdbook-linkcheck v0.3.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 11.52s [INFO] running `"docker" "inspect" "b3793c0d8bb153e09809b3ce617c4bec3f7870a9f989d71614338db4ac41150f"` [INFO] running `"docker" "rm" "-f" "b3793c0d8bb153e09809b3ce617c4bec3f7870a9f989d71614338db4ac41150f"` [INFO] [stdout] b3793c0d8bb153e09809b3ce617c4bec3f7870a9f989d71614338db4ac41150f [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.37-6/worker-7/beta-2019-07-23:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.37-6/sources/beta-2019-07-23/reg/mdbook-linkcheck/0.3.1:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-07-23" "test" "--frozen"` [INFO] [stdout] d85d2fbb66d6894ac2e7a56bc9094a279315c45ac0532ab080acd407769c1cbd [INFO] running `"docker" "start" "-a" "d85d2fbb66d6894ac2e7a56bc9094a279315c45ac0532ab080acd407769c1cbd"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.31s [INFO] [stderr] Running /opt/crater/target/debug/deps/mdbook_linkcheck-530639ed3834b201 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test config::tests::round_trip_config ... ok [INFO] [stdout] test links::tests::find_links_in_chapter ... ok [INFO] [stdout] test config::tests::deserialize_a_config ... ok [INFO] [stdout] [INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] Running /opt/crater/target/debug/deps/mdbook_linkcheck-4f20e2c34a57d62e [INFO] [stderr] Running /opt/crater/target/debug/deps/smoke_tests-13dceb6d3e44a4f5 [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [INFO] [stdout] test book_with_broken_links ... FAILED [INFO] [stdout] test check_all_links_in_a_valid_book ... FAILED [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] [INFO] [stdout] ---- book_with_broken_links stdout ---- [INFO] [stdout] thread 'book_with_broken_links' panicked at 'assertion failed: `(left == right)` [INFO] [stdout] left: `6`, [INFO] [stdout] right: `5`', tests/smoke_tests.rs:30:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fa928346bb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55fa928346bb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55fa928346bb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55fa928346bb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55fa928346bb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55fa9283432a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55fa92834e30 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55fa928349b2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55fa928348ff - std::panicking::begin_panic_fmt::he65a2e8ff19d8ae0 [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x55fa91b56411 - smoke_tests::book_with_broken_links::h122606c5ee566cb1 [INFO] [stdout] at tests/smoke_tests.rs:30 [INFO] [stdout] 10: 0x55fa91b5601a - smoke_tests::book_with_broken_links::{{closure}}::h5e4c1bbfd711facf [INFO] [stdout] at tests/smoke_tests.rs:23 [INFO] [stdout] 11: 0x55fa91b58c2e - core::ops::function::FnOnce::call_once::h878caf5cee4b3592 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x55fa91b6a55f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x55fa9283e12a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x55fa91b84b58 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x55fa91b84b58 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x55fa91b84b58 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x55fa91b5f9d5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x55fa91b63b55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x55fa91b63b55 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x55fa91b63b55 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x55fa9283e12a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x55fa91b64192 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x55fa91b64192 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x55fa91b64192 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x55fa91b64192 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x55fa928240af - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x55fa9283d4d0 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x55fa9283d4d0 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x55fa9283d4d0 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f67970974a4 - start_thread [INFO] [stdout] 31: 0x7f6796bc2d0f - __clone [INFO] [stdout] 32: 0x0 - [INFO] [stdout] [INFO] [stdout] ---- check_all_links_in_a_valid_book stdout ---- [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: 9, error: Error(Hyper(Error(Connect, Custom { kind: Other, error: "failed to lookup address information: Temporary failure in name resolution" })), "https://www.google.com/") [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new::h86685976c153f8b1 (0x55fa927ddea1) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new::hd6bd0b54917e2843 (0x55fa927ddc4e) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: >::from::h967b55dd7be81d31 (0x55fa91bbeb6c) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: >::from::h7da1eb53b46cc606 (0x55fa91ba9e74) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: >::into::he3866d1b590c30d3 (0x55fa91ba0504) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/convert.rs:540 [INFO] [stdout] 5: mdbook_linkcheck::errors::HttpError::new::h474e5bc603cb0c3e (0x55fa91ba6fca) [INFO] [stdout] at src/errors.rs:211 [INFO] [stdout] 6: mdbook_linkcheck::validation::validate_external_link::{{closure}}::hc1885c577a492088 (0x55fa91b9e232) [INFO] [stdout] at src/validation.rs:37 [INFO] [stdout] 7: core::result::Result::map_err::h05a34442137fcc96 (0x55fa91bcd39f) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:522 [INFO] [stdout] 8: mdbook_linkcheck::validation::validate_external_link::h48ae51c88d5f4070 (0x55fa91b9db76) [INFO] [stdout] at src/validation.rs:36 [INFO] [stdout] 9: mdbook_linkcheck::validation::check_link::h6ce23bb9957613fc (0x55fa91b9d5c5) [INFO] [stdout] at src/validation.rs:23 [INFO] [stdout] 10: mdbook_linkcheck::validate_links::{{closure}}::h3b8cbe2c1ea006cb (0x55fa91bc268f) [INFO] [stdout] at src/lib.rs:85 [INFO] [stdout] 11: core::ops::function::impls:: for &F>::call_mut::heee679e081fa329d (0x55fa91bbfe80) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:249 [INFO] [stdout] 12: core::ops::function::impls:: for &mut F>::call_once::h453e30dcb9b77fba (0x55fa91bbfebe) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:279 [INFO] [stdout] 13: core::option::Option::map::he8b27f1728f8ea56 (0x55fa91bc4e8c) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/option.rs:416 [INFO] [stdout] 14: as core::iter::traits::iterator::Iterator>::next::h1393767ca63b25fd (0x55fa91baaa15) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/iter/adapters/mod.rs:570 [INFO] [stdout] 15: rayon::iter::plumbing::Folder::consume_iter::h1e92af8dac47c3c7 (0x55fa91bb9e53) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/plumbing/mod.rs:178 [INFO] [stdout] 16: as rayon::iter::plumbing::Folder>::consume_iter::h53aeb4ddcd184968 (0x55fa91bc0fbb) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/map.rs:248 [INFO] [stdout] 17: rayon::iter::plumbing::Producer::fold_with::hd0e61d72a969d33f (0x55fa91bc079a) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/plumbing/mod.rs:110 [INFO] [stdout] 18: rayon::iter::plumbing::bridge_producer_consumer::helper::h29df8000c5e74e16 (0x55fa91ba10fc) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/plumbing/mod.rs:438 [INFO] [stdout] 19: rayon::iter::plumbing::bridge_producer_consumer::helper::{{closure}}::h01d681487939fe42 (0x55fa91ba1b1b) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/plumbing/mod.rs:418 [INFO] [stdout] 20: rayon_core::join::join_context::{{closure}}::{{closure}}::h209d821604af4e9e (0x55fa91bb373a) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs:134 [INFO] [stdout] 21: as core::ops::function::FnOnce<()>>::call_once::hb12b7d12222d00a0 (0x55fa91bbf30c) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 22: std::panicking::try::do_call::h3e497b3471780180 (0x55fa91bb00b0) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 23: __rust_maybe_catch_panic (0x55fa9283e12a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 24: std::panicking::try::h6239a03fda0a1ea5 (0x55fa91baf547) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 25: std::panic::catch_unwind::hc6a1489b2859c0b4 (0x55fa91bbfdf9) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 26: rayon_core::unwind::halt_unwinding::h29631a7dc9cc3722 (0x55fa91ba8786) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/unwind.rs:17 [INFO] [stdout] 27: rayon_core::join::join_context::{{closure}}::h42d44c7dd7f81cec (0x55fa91bb210c) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs:134 [INFO] [stdout] 28: rayon_core::registry::in_worker::h6a02f31184346a43 (0x55fa91bcbc9f) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:852 [INFO] [stdout] 29: rayon_core::join::join_context::hcd665a8245e0bc1d (0x55fa91bb1d51) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs:118 [INFO] [stdout] 30: rayon::iter::plumbing::bridge_producer_consumer::helper::h29df8000c5e74e16 (0x55fa91ba0f67) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/plumbing/mod.rs:416 [INFO] [stdout] 31: rayon::iter::plumbing::bridge_producer_consumer::helper::{{closure}}::ha0261f7aa266cffe (0x55fa91ba1daa) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/plumbing/mod.rs:427 [INFO] [stdout] 32: rayon_core::join::join_context::{{closure}}::{{closure}}::hafeefdbe234c070a (0x55fa91bb38e3) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs:127 [INFO] [stdout] 33: rayon_core::job::StackJob::run_inline::h7acfef33bffd271f (0x55fa91bc3a06) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/job.rs:97 [INFO] [stdout] 34: rayon_core::join::join_context::{{closure}}::h42d44c7dd7f81cec (0x55fa91bb24ee) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs:154 [INFO] [stdout] 35: rayon_core::registry::in_worker::h6a02f31184346a43 (0x55fa91bcbc9f) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:852 [INFO] [stdout] 36: rayon_core::join::join_context::hcd665a8245e0bc1d (0x55fa91bb1d51) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs:118 [INFO] [stdout] 37: rayon::iter::plumbing::bridge_producer_consumer::helper::h29df8000c5e74e16 (0x55fa91ba0f67) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/plumbing/mod.rs:416 [INFO] [stdout] 38: rayon::iter::plumbing::bridge_producer_consumer::helper::{{closure}}::h01d681487939fe42 (0x55fa91ba1b1b) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-1.1.0/src/iter/plumbing/mod.rs:418 [INFO] [stdout] 39: rayon_core::join::join_context::{{closure}}::{{closure}}::h209d821604af4e9e (0x55fa91bb373a) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs:134 [INFO] [stdout] 40: as core::ops::function::FnOnce<()>>::call_once::hb12b7d12222d00a0 (0x55fa91bbf30c) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 41: std::panicking::try::do_call::h3e497b3471780180 (0x55fa91bb00b0) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 42: __rust_maybe_catch_panic (0x55fa9283e12a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 43: std::panicking::try::h6239a03fda0a1ea5 (0x55fa91baf547) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 44: std::panic::catch_unwind::hc6a1489b2859c0b4 (0x55fa91bbfdf9) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 45: rayon_core::unwind::halt_unwinding::h29631a7dc9cc3722 (0x55fa91ba8786) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/unwind.rs:17 [INFO] [stdout] 46: rayon_core::join::join_context::{{closure}}::h42d44c7dd7f81cec (0x55fa91bb210c) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/join/mod.rs:134 [INFO] [stdout] 47: rayon_core::registry::Registry::in_worker_cold::{{closure}}::hf7d5a16c00329c9a (0x55fa91bcb9d9) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:495 [INFO] [stdout] 48: as rayon_core::job::Job>::execute::{{closure}}::h3abcd17a022c725a (0x55fa91bc6d84) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/job.rs:115 [INFO] [stdout] 49: as core::ops::function::FnOnce<()>>::call_once::h0839efa916376f4f (0x55fa91bbf1ee) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 50: std::panicking::try::do_call::h02e76dd0c689290c (0x55fa91baffa2) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 51: __rust_maybe_catch_panic (0x55fa9283e12a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 52: std::panicking::try::hfb66318b565a3136 (0x55fa91bafd8a) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 53: std::panic::catch_unwind::h1c7640fb109b4668 (0x55fa91bbfcbe) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 54: rayon_core::unwind::halt_unwinding::h3709a3eff865ac68 (0x55fa91ba8806) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/unwind.rs:17 [INFO] [stdout] 55: as rayon_core::job::Job>::execute::h989bf815a39b36d6 (0x55fa91bc65f4) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/job.rs:115 [INFO] [stdout] 56: rayon_core::job::JobRef::execute::h7c683ad56f6336fd (0x55fa91bdfc49) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/job.rs:59 [INFO] [stdout] 57: rayon_core::registry::WorkerThread::execute::h595dc944c383bee8 (0x55fa91bd5bdd) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:734 [INFO] [stdout] 58: rayon_core::registry::WorkerThread::wait_until_cold::h33a9dab4b9e930ab (0x55fa91bd54bf) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:718 [INFO] [stdout] 59: rayon_core::registry::WorkerThread::wait_until::hf9876e327f4890c9 (0x55fa91bd5296) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:692 [INFO] [stdout] 60: rayon_core::registry::main_loop::h432d048dfb139ef4 (0x55fa91bd64e2) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:812 [INFO] [stdout] 61: rayon_core::registry::ThreadBuilder::run::h707f24361686864c (0x55fa91bd3010) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:58 [INFO] [stdout] 62: ::spawn::{{closure}}::hff865d8ac5721ea5 (0x55fa91bd3671) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/rayon-core-1.5.0/src/registry.rs:103 [INFO] [stdout] 63: std::sys_common::backtrace::__rust_begin_short_backtrace::he78e3e4c40134ebb (0x55fa91bdbd12) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 64: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hbace25e5e75888e1 (0x55fa91bf9421) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 65: as core::ops::function::FnOnce<()>>::call_once::h4b3aebdf118eb38a (0x55fa91bdbc51) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 66: std::panicking::try::do_call::hb67c7c64a0ec7e24 (0x55fa91bed80a) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 67: __rust_maybe_catch_panic (0x55fa9283e12a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 68: std::panicking::try::h1d822c2806c9f560 (0x55fa91bed2b0) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 69: std::panic::catch_unwind::hc5bc62128748a020 (0x55fa91bdbdd3) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 70: std::thread::Builder::spawn_unchecked::{{closure}}::h99c43013aea74051 (0x55fa91bf9206) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 71: core::ops::function::FnOnce::call_once{{vtable.shim}}::h94645b90a1347a3c (0x55fa91be2974) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 72: as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b (0x55fa928240af) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 73: as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 (0x55fa9283d4d0) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 74: start_thread (0x7f67970974a4) [INFO] [stdout] 75: __clone (0x7f6796bc2d0f) [INFO] [stdout] 76: (0x0) }]) [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new::h86685976c153f8b1 (0x55fa927ddea1) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/internal.rs:44 [INFO] [stdout] 1: failure::backtrace::Backtrace::new::hd6bd0b54917e2843 (0x55fa927ddc4e) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/backtrace/mod.rs:111 [INFO] [stdout] 2: >::from::h578815aef8e25335 (0x55fa91bbe720) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/error_impl.rs:19 [INFO] [stdout] 3: >::from::hd2b5a5463eeef275 (0x55fa91ba9f29) [INFO] [stdout] at /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/failure-0.1.5/src/error/mod.rs:36 [INFO] [stdout] 4: core::ops::function::FnOnce::call_once::hb125c171856d5b52 (0x55fa91bb4c3c) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 5: core::result::Result::map_err::hecfb8dd20a97f2f1 (0x55fa91bce54c) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:522 [INFO] [stdout] 6: mdbook_linkcheck::check_links::h9e9bce578f0d279f (0x55fa91bc20e1) [INFO] [stdout] at src/lib.rs:66 [INFO] [stdout] 7: smoke_tests::run_link_checker::ha1c5b654621a78c7 (0x55fa91b55ce5) [INFO] [stdout] at tests/smoke_tests.rs:74 [INFO] [stdout] 8: smoke_tests::check_all_links_in_a_valid_book::hf5ff1018db75379e (0x55fa91b55fba) [INFO] [stdout] at tests/smoke_tests.rs:19 [INFO] [stdout] 9: smoke_tests::check_all_links_in_a_valid_book::{{closure}}::h26624535287513da (0x55fa91b55efa) [INFO] [stdout] at tests/smoke_tests.rs:17 [INFO] [stdout] 10: core::ops::function::FnOnce::call_once::hea6685c21d575b0c (0x55fa91b58c6e) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 (0x55fa91b6a55f) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: __rust_maybe_catch_panic (0x55fa9283e12a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: std::panicking::try::h4b4c6c15836266eb (0x55fa91b84b58) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 14: std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 (0x55fa91b5f9d5) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 15: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 (0x55fa91b63b55) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 16: __rust_maybe_catch_panic (0x55fa9283e12a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: std::panicking::try::h9fff34be50f16431 (0x55fa91b64192) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 18: as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b (0x55fa928240af) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 19: as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 (0x55fa9283d4d0) [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 20: start_thread (0x7f67970974a4) [INFO] [stdout] 21: __clone (0x7f6796bc2d0f) [INFO] [stdout] 22: (0x0)', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x55fa928346bb - backtrace::backtrace::libunwind::trace::h5dfa5d4c5feed6dc [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x55fa928346bb - backtrace::backtrace::trace_unsynchronized::hb731fe64f3fa469f [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x55fa928346bb - std::sys_common::backtrace::_print::hf4fd45fe7ae4a250 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x55fa928346bb - std::sys_common::backtrace::print::h31646c3786c57441 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x55fa928346bb - std::panicking::default_hook::{{closure}}::hda785e768c746ae7 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x55fa9283432a - std::panicking::default_hook::h0c4b76f338614ef1 [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x55fa92834e30 - std::panicking::rust_panic_with_hook::h096dff2cb12b67ce [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x55fa928349b2 - std::panicking::continue_panic_fmt::h0046167652be99a6 [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x55fa92834896 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x55fa928565ad - core::panicking::panic_fmt::h8980489a6c4a44cb [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x55fa91b5d749 - core::result::unwrap_failed::h9884636c148c332a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x55fa91b5dabb - core::result::Result::unwrap::h4e938f192dc9a0d0 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x55fa91b55fd5 - smoke_tests::check_all_links_in_a_valid_book::hf5ff1018db75379e [INFO] [stdout] at tests/smoke_tests.rs:19 [INFO] [stdout] 13: 0x55fa91b55efa - smoke_tests::check_all_links_in_a_valid_book::{{closure}}::h26624535287513da [INFO] [stdout] at tests/smoke_tests.rs:17 [INFO] [stdout] 14: 0x55fa91b58c6e - core::ops::function::FnOnce::call_once::hea6685c21d575b0c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x55fa91b6a55f - as core::ops::function::FnOnce>::call_once::h9568fda2c3b99042 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x55fa9283e12a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x55fa91b84b58 - std::panicking::try::h4b4c6c15836266eb [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x55fa91b84b58 - std::panic::catch_unwind::h133691b514d0224c [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x55fa91b84b58 - test::run_test::run_test_inner::{{closure}}::h41355d9f207d71fe [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x55fa91b5f9d5 - std::sys_common::backtrace::__rust_begin_short_backtrace::h7c86e4012abd2d40 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x55fa91b63b55 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::h2ba9d55fec0ea776 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x55fa91b63b55 - as core::ops::function::FnOnce<()>>::call_once::hdf89f4d89df3dda3 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x55fa91b63b55 - std::panicking::try::do_call::h59b39c89384b7a2f [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x55fa9283e12a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x55fa91b64192 - std::panicking::try::h9fff34be50f16431 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x55fa91b64192 - std::panic::catch_unwind::h7551856ff7c5e12a [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x55fa91b64192 - std::thread::Builder::spawn_unchecked::{{closure}}::hafea48c774d796e7 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x55fa91b64192 - core::ops::function::FnOnce::call_once{{vtable.shim}}::he5fe7b84ce5a3830 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x55fa928240af - as core::ops::function::FnOnce>::call_once::h55ef432b72ff7a0b [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x55fa9283d4d0 - as core::ops::function::FnOnce>::call_once::h9294a5138530eae1 [INFO] [stdout] at /rustc/61d1607e0f6a18bb4897d6f9b10abeac9e11eb8e/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x55fa9283d4d0 - std::sys_common::thread::start_thread::h0d2733dd32c3723c [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x55fa9283d4d0 - std::sys::unix::thread::Thread::new::thread_start::hf1005dad6ba8f2b1 [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f67970974a4 - start_thread [INFO] [stdout] 34: 0x7f6796bc2d0f - __clone [INFO] [stdout] 35: 0x0 - [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] failures: [INFO] [stdout] book_with_broken_links [INFO] [stdout] check_all_links_in_a_valid_book [INFO] [stdout] [INFO] [stdout] test result: FAILED. 0 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out [INFO] [stdout] [INFO] [stderr] error: test failed, to rerun pass '--test smoke_tests' [INFO] running `"docker" "inspect" "d85d2fbb66d6894ac2e7a56bc9094a279315c45ac0532ab080acd407769c1cbd"` [INFO] running `"docker" "rm" "-f" "d85d2fbb66d6894ac2e7a56bc9094a279315c45ac0532ab080acd407769c1cbd"` [INFO] [stdout] d85d2fbb66d6894ac2e7a56bc9094a279315c45ac0532ab080acd407769c1cbd