[INFO] crate mdbook-linkcheck 0.3.1 is already in cache [INFO] extracting crate mdbook-linkcheck 0.3.1 into work/ex/beta-1.38-1/sources/1.37.0/reg/mdbook-linkcheck/0.3.1 [INFO] extracting crate mdbook-linkcheck 0.3.1 into work/ex/beta-1.38-1/sources/beta-2019-08-13/reg/mdbook-linkcheck/0.3.1 [INFO] validating manifest of mdbook-linkcheck-0.3.1 on toolchain 1.37.0 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of mdbook-linkcheck-0.3.1 on toolchain beta-2019-08-13 [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "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-1.38-1/sources/1.37.0/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-1.38-1/sources/beta-2019-08-13/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" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] testing mdbook-linkcheck-0.3.1 against 1.37.0 for beta-1.38-1 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "build" "--frozen"` [INFO] [stdout] 6f7a73a6a62c5101d85d7ccf89b2750570400f8b603e0c37820a66fb08319c9b [INFO] running `"docker" "start" "-a" "6f7a73a6a62c5101d85d7ccf89b2750570400f8b603e0c37820a66fb08319c9b"` [INFO] [stderr] Compiling rand_core v0.4.0 [INFO] [stderr] Compiling syn v0.15.39 [INFO] [stderr] Compiling regex v1.1.9 [INFO] [stderr] Compiling serde v1.0.97 [INFO] [stderr] Compiling openssl v0.10.23 [INFO] [stderr] Compiling ucd-util v0.1.3 [INFO] [stderr] Compiling open v1.2.3 [INFO] [stderr] Compiling rand_pcg v0.1.2 [INFO] [stderr] Compiling rand_chacha v0.1.1 [INFO] [stderr] Compiling rand v0.6.5 [INFO] [stderr] Compiling rand_chacha v0.2.0 [INFO] [stderr] Compiling log v0.4.7 [INFO] [stderr] Compiling backtrace-sys v0.1.31 [INFO] [stderr] Compiling openssl-sys v0.9.47 [INFO] [stderr] Compiling miniz_oxide_c_api v0.2.2 [INFO] [stderr] Compiling miniz_oxide v0.2.2 [INFO] [stderr] Compiling getopts v0.2.19 [INFO] [stderr] Compiling crossbeam-utils v0.6.5 [INFO] [stderr] Compiling thread_local v0.3.6 [INFO] [stderr] Compiling regex-syntax v0.6.8 [INFO] [stderr] Compiling pest_meta v2.1.1 [INFO] [stderr] Compiling rand_core v0.3.1 [INFO] [stderr] Compiling rand_jitter v0.1.4 [INFO] [stderr] Compiling rand_os v0.1.3 [INFO] [stderr] Compiling iovec v0.1.2 [INFO] [stderr] Compiling net2 v0.2.33 [INFO] [stderr] Compiling num_cpus v1.10.1 [INFO] [stderr] Compiling getrandom v0.1.6 [INFO] [stderr] Compiling want v0.2.0 [INFO] [stderr] Compiling rand_xorshift v0.1.1 [INFO] [stderr] Compiling rand_hc v0.1.0 [INFO] [stderr] Compiling rand_isaac v0.1.1 [INFO] [stderr] Compiling crossbeam-epoch v0.7.1 [INFO] [stderr] Compiling tokio-executor v0.1.8 [INFO] [stderr] Compiling crossbeam-queue v0.1.2 [INFO] [stderr] Compiling bytes v0.4.12 [INFO] [stderr] Compiling cookie v0.12.0 [INFO] [stderr] Compiling rand_core v0.5.0 [INFO] [stderr] Compiling pulldown-cmark v0.5.3 [INFO] [stderr] Compiling mio v0.6.19 [INFO] [stderr] Compiling futures-cpupool v0.1.8 [INFO] [stderr] Compiling native-tls v0.2.3 [INFO] [stderr] Compiling tokio-timer v0.2.11 [INFO] [stderr] Compiling tokio-current-thread v0.1.6 [INFO] [stderr] Compiling flate2 v1.0.9 [INFO] [stderr] Compiling backtrace v0.3.33 [INFO] [stderr] Compiling crossbeam-deque v0.7.1 [INFO] [stderr] Compiling crossbeam-deque v0.6.3 [INFO] [stderr] Compiling tokio-io v0.1.12 [INFO] [stderr] Compiling http v0.1.17 [INFO] [stderr] Compiling tokio-buf v0.1.1 [INFO] [stderr] Compiling string v0.2.1 [INFO] [stderr] Compiling rand v0.7.0 [INFO] [stderr] Compiling parking_lot_core v0.4.0 [INFO] [stderr] Compiling phf_generator v0.7.24 [INFO] [stderr] Compiling uuid v0.7.4 [INFO] [stderr] Compiling tokio-threadpool v0.1.15 [INFO] [stderr] Compiling rayon-core v1.5.0 [INFO] [stderr] Compiling error-chain v0.12.1 [INFO] [stderr] Compiling phf_codegen v0.7.24 [INFO] [stderr] Compiling parking_lot v0.7.1 [INFO] [stderr] Compiling mime_guess v2.0.0-alpha.6 [INFO] [stderr] Compiling tempfile v3.1.0 [INFO] [stderr] Compiling rayon v1.1.0 [INFO] [stderr] Compiling tokio-reactor v0.1.9 [INFO] [stderr] Compiling h2 v0.1.25 [INFO] [stderr] Compiling http-body v0.1.0 [INFO] [stderr] Compiling tokio-tcp v0.1.3 [INFO] [stderr] Compiling tokio v0.1.22 [INFO] [stderr] Compiling publicsuffix v1.5.2 [INFO] [stderr] Compiling env_logger v0.6.2 [INFO] [stderr] Compiling darling_core v0.8.6 [INFO] [stderr] Compiling serde_derive v1.0.97 [INFO] [stderr] Compiling synstructure v0.10.2 [INFO] [stderr] Compiling pest_generator v2.1.0 [INFO] [stderr] Compiling structopt-derive v0.2.18 [INFO] [stderr] Compiling hyper v0.12.33 [INFO] [stderr] Compiling failure_derive v0.1.5 [INFO] [stderr] Compiling pest_derive v2.1.0 [INFO] [stderr] Compiling failure v0.1.5 [INFO] [stderr] Compiling structopt v0.2.18 [INFO] [stderr] Compiling darling_macro v0.8.6 [INFO] [stderr] Compiling darling v0.8.6 [INFO] [stderr] Compiling hyper-tls v0.3.2 [INFO] [stderr] Compiling toml-query_derive v0.9.0 [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 3m 28s [INFO] running `"docker" "inspect" "6f7a73a6a62c5101d85d7ccf89b2750570400f8b603e0c37820a66fb08319c9b"` [INFO] running `"docker" "rm" "-f" "6f7a73a6a62c5101d85d7ccf89b2750570400f8b603e0c37820a66fb08319c9b"` [INFO] [stdout] 6f7a73a6a62c5101d85d7ccf89b2750570400f8b603e0c37820a66fb08319c9b [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen" "--no-run"` [INFO] [stdout] 1aaa235926addb28b3064790b45d8816c6e022c93889a90f1757e11cf8003807 [INFO] running `"docker" "start" "-a" "1aaa235926addb28b3064790b45d8816c6e022c93889a90f1757e11cf8003807"` [INFO] [stderr] Compiling mdbook-linkcheck v0.3.1 (/opt/crater/workdir) [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 9.99s [INFO] running `"docker" "inspect" "1aaa235926addb28b3064790b45d8816c6e022c93889a90f1757e11cf8003807"` [INFO] running `"docker" "rm" "-f" "1aaa235926addb28b3064790b45d8816c6e022c93889a90f1757e11cf8003807"` [INFO] [stdout] 1aaa235926addb28b3064790b45d8816c6e022c93889a90f1757e11cf8003807 [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-7/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/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" "+1.37.0" "test" "--frozen"` [INFO] [stdout] 9811c578aa3ac6a37047d42c12ca4bdd126d8a7d7ae49b1a85cdc5c17434ee42 [INFO] running `"docker" "start" "-a" "9811c578aa3ac6a37047d42c12ca4bdd126d8a7d7ae49b1a85cdc5c17434ee42"` [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.15s [INFO] [stderr] Running /opt/crater/target/debug/deps/mdbook_linkcheck-6a1adde1af41c3a3 [INFO] [stdout] [INFO] [stdout] running 3 tests [INFO] [stdout] test links::tests::find_links_in_chapter ... ok [INFO] [stdout] test config::tests::deserialize_a_config ... ok [INFO] [stdout] test config::tests::round_trip_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-d69e612b29a78df9 [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] [stderr] Running /opt/crater/target/debug/deps/smoke_tests-2596ced125b38c05 [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: 0x5650bc749b0b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5650bc749b0b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5650bc749b0b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5650bc749b0b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5650bc749b0b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5650bc74977a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5650bc74a280 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5650bc749e02 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5650bc749d4f - std::panicking::begin_panic_fmt::ha6acf0ffd6d7f80d [INFO] [stdout] at src/libstd/panicking.rs:339 [INFO] [stdout] 9: 0x5650bba66dc1 - smoke_tests::book_with_broken_links::h0a02fb2fbef0f24d [INFO] [stdout] at tests/smoke_tests.rs:30 [INFO] [stdout] 10: 0x5650bba669ca - smoke_tests::book_with_broken_links::{{closure}}::h474ef767dea09da2 [INFO] [stdout] at tests/smoke_tests.rs:23 [INFO] [stdout] 11: 0x5650bba6959e - core::ops::function::FnOnce::call_once::h581a75d41b3c1817 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 12: 0x5650bba7af0f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 13: 0x5650bc75357a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 14: 0x5650bba95508 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 15: 0x5650bba95508 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 16: 0x5650bba95508 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 17: 0x5650bba70385 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 18: 0x5650bba74445 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 19: 0x5650bba74445 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 20: 0x5650bba74445 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 21: 0x5650bc75357a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 22: 0x5650bba74b42 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 23: 0x5650bba74b42 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 24: 0x5650bba74b42 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 25: 0x5650bba74b42 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 26: 0x5650bc7394ff - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 27: 0x5650bc752920 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 28: 0x5650bc752920 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 29: 0x5650bc752920 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 30: 0x7f11f7d764a4 - start_thread [INFO] [stdout] 31: 0x7f11f78a1d0f - __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::h3d91757a660589cc (0x5650bc6f32f1) [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::h4e3d12d62aa96fb6 (0x5650bc6f309e) [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::h7306cac5c620b9ec (0x5650bbacf2dc) [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::hf0643346ca481130 (0x5650bbaba984) [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::hb1a446854a56482a (0x5650bbab0eb4) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/convert.rs:540 [INFO] [stdout] 5: mdbook_linkcheck::errors::HttpError::new::hb8e98bfc8ea634a1 (0x5650bbab797a) [INFO] [stdout] at src/errors.rs:211 [INFO] [stdout] 6: mdbook_linkcheck::validation::validate_external_link::{{closure}}::h4fe9269fefc263f1 (0x5650bbaaebe2) [INFO] [stdout] at src/validation.rs:37 [INFO] [stdout] 7: core::result::Result::map_err::h96a3d8042ecb452e (0x5650bbade7ff) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:522 [INFO] [stdout] 8: mdbook_linkcheck::validation::validate_external_link::hda29e409ffe941ed (0x5650bbaae526) [INFO] [stdout] at src/validation.rs:36 [INFO] [stdout] 9: mdbook_linkcheck::validation::check_link::h19cac67e25356b8a (0x5650bbaadf75) [INFO] [stdout] at src/validation.rs:23 [INFO] [stdout] 10: mdbook_linkcheck::validate_links::{{closure}}::he9b80a8c662cb9cf (0x5650bbad303f) [INFO] [stdout] at src/lib.rs:85 [INFO] [stdout] 11: core::ops::function::impls:: for &F>::call_mut::hb2fdb3f38ce0c262 (0x5650bbad0750) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:249 [INFO] [stdout] 12: core::ops::function::impls:: for &mut F>::call_once::h10cfec06384feb85 (0x5650bbad078e) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:279 [INFO] [stdout] 13: core::option::Option::map::h2f590cc9386c11ff (0x5650bbad557c) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/option.rs:416 [INFO] [stdout] 14: as core::iter::traits::iterator::Iterator>::next::h764daebae0842869 (0x5650bbabb3c5) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/iter/adapters/mod.rs:570 [INFO] [stdout] 15: rayon::iter::plumbing::Folder::consume_iter::hde0170a305c541a1 (0x5650bbaca803) [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::h2bca14576c2cf187 (0x5650bbad1acb) [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::hcbfe449bcc7ac9c3 (0x5650bbad106a) [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::hda9066e9ce77930f (0x5650bbab214c) [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}}::hd56448853b77b746 (0x5650bbab276b) [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}}::h5c2ab534dcce0792 (0x5650bbac419a) [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::hd34f404654ddd941 (0x5650bbacfbcc) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 22: std::panicking::try::do_call::he2ca7e9b59561752 (0x5650bbac0b60) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 23: __rust_maybe_catch_panic (0x5650bc75357a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 24: std::panicking::try::hcdbff9d39010040e (0x5650bbac0557) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 25: std::panic::catch_unwind::h6447839e3661a450 (0x5650bbad0629) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 26: rayon_core::unwind::halt_unwinding::h68aa0fa86abdf74d (0x5650bbab92b6) [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}}::h3c7cba12f3fe360c (0x5650bbac2abc) [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::h713fa2b2e7011568 (0x5650bbadc4df) [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::hb09fbc6b539d7d4c (0x5650bbac2701) [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::hda9066e9ce77930f (0x5650bbab1fb7) [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}}::h8f66b2ce535b7c51 (0x5650bbab25fa) [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}}::hb267ee378bd29112 (0x5650bbac4293) [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::h45ee22296a604839 (0x5650bbad43b6) [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}}::h3c7cba12f3fe360c (0x5650bbac2e9e) [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::h713fa2b2e7011568 (0x5650bbadc4df) [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::hb09fbc6b539d7d4c (0x5650bbac2701) [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::hda9066e9ce77930f (0x5650bbab1fb7) [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}}::hd56448853b77b746 (0x5650bbab276b) [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}}::h5c2ab534dcce0792 (0x5650bbac419a) [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::hd34f404654ddd941 (0x5650bbacfbcc) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 41: std::panicking::try::do_call::he2ca7e9b59561752 (0x5650bbac0b60) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 42: __rust_maybe_catch_panic (0x5650bc75357a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 43: std::panicking::try::hcdbff9d39010040e (0x5650bbac0557) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 44: std::panic::catch_unwind::h6447839e3661a450 (0x5650bbad0629) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 45: rayon_core::unwind::halt_unwinding::h68aa0fa86abdf74d (0x5650bbab92b6) [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}}::h3c7cba12f3fe360c (0x5650bbac2abc) [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}}::h19bb0c4ac5c8a4cf (0x5650bbadc249) [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}}::h98d58697728c6fa5 (0x5650bbad77f4) [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::hac49b1175f24ec73 (0x5650bbacfb7e) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 50: std::panicking::try::do_call::ha83f97f4819f4ba6 (0x5650bbac0a52) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 51: __rust_maybe_catch_panic (0x5650bc75357a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 52: std::panicking::try::h2b93a32182df3ead (0x5650bbabfefa) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 53: std::panic::catch_unwind::hca2937e650f730c0 (0x5650bbad06ce) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 54: rayon_core::unwind::halt_unwinding::h1643f741e834c1d4 (0x5650bbab9136) [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::hf5776018d5000822 (0x5650bbad7394) [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::heb15046af3af1c19 (0x5650bbaf05f9) [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::h8da78fff9f06a3b2 (0x5650bbae658d) [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::h8a4e1c3b01571cac (0x5650bbae626f) [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::h1b32ebb0cbced1b9 (0x5650bbae5b36) [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::h03aff2259d848ed6 (0x5650bbae6e92) [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::hbe81c051e228d933 (0x5650bbae39c0) [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}}::h98addb47ef13ac4b (0x5650bbae4021) [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::h8845fd0e76ac3be6 (0x5650bbaec6c2) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 64: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::hc8eeb9abe883e047 (0x5650bbb09dd1) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 65: as core::ops::function::FnOnce<()>>::call_once::hbbc88e1577ef72b4 (0x5650bbaec5a1) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 66: std::panicking::try::do_call::h6722e18f2a7372a3 (0x5650bbafe1ba) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 67: __rust_maybe_catch_panic (0x5650bc75357a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 68: std::panicking::try::hc7fffa7a0842fb89 (0x5650bbafdfa0) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 69: std::panic::catch_unwind::hf2b660f54ff7e5e9 (0x5650bbaec783) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 70: std::thread::Builder::spawn_unchecked::{{closure}}::h0aa652cd73bf6853 (0x5650bbb09bb6) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 71: core::ops::function::FnOnce::call_once{{vtable.shim}}::hd8cdfdf789da3f39 (0x5650bbaf3324) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 72: as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 (0x5650bc7394ff) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 73: as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d (0x5650bc752920) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 74: start_thread (0x7f11f7d764a4) [INFO] [stdout] 75: __clone (0x7f11f78a1d0f) [INFO] [stdout] 76: (0x0) }]) [INFO] [stdout] [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: failure::backtrace::internal::InternalBacktrace::new::h3d91757a660589cc (0x5650bc6f32f1) [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::h4e3d12d62aa96fb6 (0x5650bc6f309e) [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::hb6cd126885e6a12e (0x5650bbacf8b0) [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::hbff51cfdbd3ed2ed (0x5650bbaba8d9) [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::h70573cf776fab4e8 (0x5650bbac554c) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 5: core::result::Result::map_err::h0e0af95b2639ab3b (0x5650bbaddfac) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:522 [INFO] [stdout] 6: mdbook_linkcheck::check_links::hfeb4fa160f9470b9 (0x5650bbad2a91) [INFO] [stdout] at src/lib.rs:66 [INFO] [stdout] 7: smoke_tests::run_link_checker::he8bc9064c07a9063 (0x5650bba66695) [INFO] [stdout] at tests/smoke_tests.rs:74 [INFO] [stdout] 8: smoke_tests::check_all_links_in_a_valid_book::h878103747d4c0d64 (0x5650bba6696a) [INFO] [stdout] at tests/smoke_tests.rs:19 [INFO] [stdout] 9: smoke_tests::check_all_links_in_a_valid_book::{{closure}}::h76f0ed43a429ad6c (0x5650bba668aa) [INFO] [stdout] at tests/smoke_tests.rs:17 [INFO] [stdout] 10: core::ops::function::FnOnce::call_once::h89277398d7d451be (0x5650bba695de) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 11: as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 (0x5650bba7af0f) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 12: __rust_maybe_catch_panic (0x5650bc75357a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 13: std::panicking::try::h5a93466ab2078586 (0x5650bba95508) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 14: std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 (0x5650bba70385) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 15: std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af (0x5650bba74445) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 16: __rust_maybe_catch_panic (0x5650bc75357a) [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: std::panicking::try::hb54ba808181fe352 (0x5650bba74b42) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 18: as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 (0x5650bc7394ff) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 19: as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d (0x5650bc752920) [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 20: start_thread (0x7f11f7d764a4) [INFO] [stdout] 21: __clone (0x7f11f78a1d0f) [INFO] [stdout] 22: (0x0)', src/libcore/result.rs:999:5 [INFO] [stdout] stack backtrace: [INFO] [stdout] 0: 0x5650bc749b0b - backtrace::backtrace::libunwind::trace::hfe5db90796807973 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/libunwind.rs:88 [INFO] [stdout] 1: 0x5650bc749b0b - backtrace::backtrace::trace_unsynchronized::h34b865a835594335 [INFO] [stdout] at /cargo/registry/src/github.com-1ecc6299db9ec823/backtrace-0.3.29/src/backtrace/mod.rs:66 [INFO] [stdout] 2: 0x5650bc749b0b - std::sys_common::backtrace::_print::h527254ae44989167 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:47 [INFO] [stdout] 3: 0x5650bc749b0b - std::sys_common::backtrace::print::he85dd5ddddf46503 [INFO] [stdout] at src/libstd/sys_common/backtrace.rs:36 [INFO] [stdout] 4: 0x5650bc749b0b - std::panicking::default_hook::{{closure}}::h847a2eb38b396f14 [INFO] [stdout] at src/libstd/panicking.rs:200 [INFO] [stdout] 5: 0x5650bc74977a - std::panicking::default_hook::h2ca0f9a30a0e206b [INFO] [stdout] at src/libstd/panicking.rs:211 [INFO] [stdout] 6: 0x5650bc74a280 - std::panicking::rust_panic_with_hook::hffcefc09751839d1 [INFO] [stdout] at src/libstd/panicking.rs:477 [INFO] [stdout] 7: 0x5650bc749e02 - std::panicking::continue_panic_fmt::hc0f142c930c846fc [INFO] [stdout] at src/libstd/panicking.rs:384 [INFO] [stdout] 8: 0x5650bc749ce6 - rust_begin_unwind [INFO] [stdout] at src/libstd/panicking.rs:311 [INFO] [stdout] 9: 0x5650bc76b9fd - core::panicking::panic_fmt::h2daf88b2616ca2b2 [INFO] [stdout] at src/libcore/panicking.rs:85 [INFO] [stdout] 10: 0x5650bba6e0f9 - core::result::unwrap_failed::h9c250f6b1dd280f7 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/macros.rs:18 [INFO] [stdout] 11: 0x5650bba6e67b - core::result::Result::unwrap::heaaad0df4744a709 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/result.rs:800 [INFO] [stdout] 12: 0x5650bba66985 - smoke_tests::check_all_links_in_a_valid_book::h878103747d4c0d64 [INFO] [stdout] at tests/smoke_tests.rs:19 [INFO] [stdout] 13: 0x5650bba668aa - smoke_tests::check_all_links_in_a_valid_book::{{closure}}::h76f0ed43a429ad6c [INFO] [stdout] at tests/smoke_tests.rs:17 [INFO] [stdout] 14: 0x5650bba695de - core::ops::function::FnOnce::call_once::h89277398d7d451be [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 15: 0x5650bba7af0f - as core::ops::function::FnOnce>::call_once::h4a13ee3f0d7b4201 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 16: 0x5650bc75357a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 17: 0x5650bba95508 - std::panicking::try::h5a93466ab2078586 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 18: 0x5650bba95508 - std::panic::catch_unwind::h752cbeae6ac7bdea [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 19: 0x5650bba95508 - test::run_test::run_test_inner::{{closure}}::h206c9c16936edaca [INFO] [stdout] at src/libtest/lib.rs:1466 [INFO] [stdout] 20: 0x5650bba70385 - std::sys_common::backtrace::__rust_begin_short_backtrace::hc7edbac42990d270 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/sys_common/backtrace.rs:77 [INFO] [stdout] 21: 0x5650bba74445 - std::thread::Builder::spawn_unchecked::{{closure}}::{{closure}}::he53c58e7adee87af [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:470 [INFO] [stdout] 22: 0x5650bba74445 - as core::ops::function::FnOnce<()>>::call_once::h1aff7c42b6bb3726 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:315 [INFO] [stdout] 23: 0x5650bba74445 - std::panicking::try::do_call::h41f8559f88100f6c [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:296 [INFO] [stdout] 24: 0x5650bc75357a - __rust_maybe_catch_panic [INFO] [stdout] at src/libpanic_unwind/lib.rs:82 [INFO] [stdout] 25: 0x5650bba74b42 - std::panicking::try::hb54ba808181fe352 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panicking.rs:275 [INFO] [stdout] 26: 0x5650bba74b42 - std::panic::catch_unwind::h555ccf4e835e93f4 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/panic.rs:394 [INFO] [stdout] 27: 0x5650bba74b42 - std::thread::Builder::spawn_unchecked::{{closure}}::hd4dae6e19e80fc1a [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libstd/thread/mod.rs:469 [INFO] [stdout] 28: 0x5650bba74b42 - core::ops::function::FnOnce::call_once{{vtable.shim}}::hc35d54c07710e1a1 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/libcore/ops/function.rs:231 [INFO] [stdout] 29: 0x5650bc7394ff - as core::ops::function::FnOnce>::call_once::h42806b83647d4c79 [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 30: 0x5650bc752920 - as core::ops::function::FnOnce>::call_once::h83c921c8e826dd1d [INFO] [stdout] at /rustc/eae3437dfe991621e8afdc82734f4a172d7ddf9b/src/liballoc/boxed.rs:746 [INFO] [stdout] 31: 0x5650bc752920 - std::sys_common::thread::start_thread::h2613204ce513782e [INFO] [stdout] at src/libstd/sys_common/thread.rs:13 [INFO] [stdout] 32: 0x5650bc752920 - std::sys::unix::thread::Thread::new::thread_start::h4570080769500bcd [INFO] [stdout] at src/libstd/sys/unix/thread.rs:79 [INFO] [stdout] 33: 0x7f11f7d764a4 - start_thread [INFO] [stdout] 34: 0x7f11f78a1d0f - __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" "9811c578aa3ac6a37047d42c12ca4bdd126d8a7d7ae49b1a85cdc5c17434ee42"` [INFO] running `"docker" "rm" "-f" "9811c578aa3ac6a37047d42c12ca4bdd126d8a7d7ae49b1a85cdc5c17434ee42"` [INFO] [stdout] 9811c578aa3ac6a37047d42c12ca4bdd126d8a7d7ae49b1a85cdc5c17434ee42