[INFO] fetching crate mdbook-permalinks 2.0.0...
[INFO] testing mdbook-permalinks-2.0.0 against master#0d162b25edd5bf0dba9a22e83b614f1113e90474 for pr-150681
[INFO] extracting crate mdbook-permalinks 2.0.0 into /workspace/builds/worker-0-tc1/source
[INFO] started tweaking crates.io crate mdbook-permalinks 2.0.0
[INFO] removed 0 missing tests
[INFO] finished tweaking crates.io crate mdbook-permalinks 2.0.0
[INFO] tweaked toml for crates.io crate mdbook-permalinks 2.0.0 written to /workspace/builds/worker-0-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdbook-permalinks 2.0.0 on toolchain 0d162b25edd5bf0dba9a22e83b614f1113e90474
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate crates.io crate mdbook-permalinks 2.0.0 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mdbook-preprocessor v0.5.2
[INFO] [stderr]   Downloaded mdbook-markdown v0.5.2
[INFO] [stderr]   Downloaded mdbook-core v0.5.2
[INFO] [stderr]   Downloaded unit-prefix v0.5.2
[INFO] [stderr]   Downloaded indicatif v0.18.3
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[INFO] [stderr]   Downloaded gix-validate v0.10.1
[INFO] [stderr]   Downloaded gix-trace v0.1.16
[INFO] [stderr]   Downloaded gix-features v0.45.0
[INFO] [stderr]   Downloaded gix-path v0.10.22
[INFO] [stderr]   Downloaded minijinja v2.14.0
[INFO] [stderr]   Downloaded cc v1.2.16
[INFO] [stderr]   Downloaded cargo-run-bin v1.7.5
[INFO] [stderr]   Downloaded gix-url v0.34.0
[INFO] [stderr]   Downloaded console v0.16.2
[INFO] [stderr]   Downloaded git2 v0.20.3
[INFO] [stderr]   Downloaded libz-sys v1.1.22
[INFO] [stderr]   Downloaded libgit2-sys v0.18.3+1.9.2
[INFO] [stderr]   Downloaded mdbookkit v2.0.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] f3a060dbc7787affbd8b4a507d6333919284ea16c03cad95dc23c8a9ec167a98
[INFO] running `Command { std: "docker" "start" "-a" "f3a060dbc7787affbd8b4a507d6333919284ea16c03cad95dc23c8a9ec167a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "f3a060dbc7787affbd8b4a507d6333919284ea16c03cad95dc23c8a9ec167a98", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f3a060dbc7787affbd8b4a507d6333919284ea16c03cad95dc23c8a9ec167a98", kill_on_drop: false }`
[INFO] [stdout] f3a060dbc7787affbd8b4a507d6333919284ea16c03cad95dc23c8a9ec167a98
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] ba48e8076dee6375a8c0da0f77f9d352e2c9a5f82bdd800071bda4f1bf7cd1a7
[INFO] running `Command { std: "docker" "start" "-a" "ba48e8076dee6375a8c0da0f77f9d352e2c9a5f82bdd800071bda4f1bf7cd1a7", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mdbook-markdown v0.5.2
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[INFO] [stderr]    Compiling serde v1.0.228
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[INFO] [stderr]    Compiling mdbookkit v2.0.0
[INFO] [stderr]    Compiling git2 v0.20.3
[INFO] [stderr]    Compiling mdbook-permalinks v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 2m 15s
[INFO] running `Command { std: "docker" "inspect" "ba48e8076dee6375a8c0da0f77f9d352e2c9a5f82bdd800071bda4f1bf7cd1a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ba48e8076dee6375a8c0da0f77f9d352e2c9a5f82bdd800071bda4f1bf7cd1a7", kill_on_drop: false }`
[INFO] [stdout] ba48e8076dee6375a8c0da0f77f9d352e2c9a5f82bdd800071bda4f1bf7cd1a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bb82b502e5f24d554726d0713b2a8cb5ce972a5b67313ad708eb0d138120498b
[INFO] running `Command { std: "docker" "start" "-a" "bb82b502e5f24d554726d0713b2a8cb5ce972a5b67313ad708eb0d138120498b", kill_on_drop: false }`
[INFO] [stderr]    Compiling indexmap v2.12.1
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[INFO] [stderr]    Compiling mdbookkit v2.0.0
[INFO] [stderr]    Compiling rstest v0.26.1
[INFO] [stderr]    Compiling mdbook-permalinks v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1m 15s
[INFO] running `Command { std: "docker" "inspect" "bb82b502e5f24d554726d0713b2a8cb5ce972a5b67313ad708eb0d138120498b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bb82b502e5f24d554726d0713b2a8cb5ce972a5b67313ad708eb0d138120498b", kill_on_drop: false }`
[INFO] [stdout] bb82b502e5f24d554726d0713b2a8cb5ce972a5b67313ad708eb0d138120498b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc1/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:845e597a41426bbf2703be69acdb67d10b6de511142d05cba7bbe119c898b2c7" "/opt/rustwide/cargo-home/bin/cargo" "+0d162b25edd5bf0dba9a22e83b614f1113e90474" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c7432695e7b765f0a7f9069a1c9ac1b03cec86484c171e24ddcc857dc11d2f51
[INFO] running `Command { std: "docker" "start" "-a" "c7432695e7b765f0a7f9069a1c9ac1b03cec86484c171e24ddcc857dc11d2f51", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.35s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mdbook_permalinks-4ad46fd461ff3130)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[INFO] [stdout] test tests::test_output::case_3 ... FAILED
[INFO] [stdout] test tests::test_output::case_1 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_3 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_1 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_4 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_6 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_5 ... FAILED
[INFO] [stdout] test tests::test_output::case_4 ... FAILED
[INFO] [stdout] test tests::test_output::case_2 ... FAILED
[INFO] [stdout] test vcs::tests::test_link_to_path ... ok
[INFO] [stdout] test tests::test_stderr::case_2 ... FAILED
[INFO] [stdout] test vcs::tests::test_link_to_path_repo_root ... ok
[INFO] [stdout] test vcs::tests::test_path_to_link_with_suffix ... ok
[INFO] [stdout] test vcs::tests::test_link_to_path_with_suffix ... ok
[INFO] [stdout] test vcs::tests::test_path_to_link ... ok
[INFO] [stdout] test vcs::tests::test_github_url_from_book ... FAILED
[INFO] [stdout] test vcs::tests::test_github_url_from_repo ... FAILED
[INFO] [stdout] test vcs::tests::test_non_github - should panic ... FAILED
[INFO] [stdout] test vcs::tests::test_scp_uri ... FAILED
[INFO] [stdout] test vcs::tests::test_link_to_path_non_head ... ok
[INFO] [stderr] DEBUG url_to_path: path matched path=Some("path/to/file") hint=Raw url="https://github.com/lorem/ipsum/raw/HEAD/path/to/file"
[INFO] [stdout] 
[INFO] [stderr] DEBUG url_to_path: path matched path=Some("") hint=Raw url="https://github.com/lorem/ipsum/raw/HEAD"
[INFO] [stdout] failures:
[INFO] [stderr] DEBUG url_to_path: path matched path=Some("") hint=Raw url="https://github.com/lorem/ipsum/raw/HEAD/"
[INFO] [stdout] 
[INFO] [stderr] DEBUG url_to_path: path matched path=Some(".editorconfig") hint=Raw url="https://git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git/raw/.editorconfig?h=HEAD"
[INFO] [stdout] ---- tests::test_output::case_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_output::case_3' (18) panicked at src/tests.rs:45:51:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Error { code: -3, klass: 6, message: "could not find repository at '.'" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bf56438 - <core[27de1724e4349be2]::result::Result<git2[649beb7bf257f80c]::repo::Repository, git2[649beb7bf257f80c]::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x60ad7bf56438 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:45:51
[INFO] [stdout]   22:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   23:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   24:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   25:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   26:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   27:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   28:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   29:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   30:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   31:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   32:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   33:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   34:     0x60ad7bf0ed28 - mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:51
[INFO] [stdout]   35:     0x60ad7bf0d857 - mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:73
[INFO] [stdout]   36:     0x60ad7bef58d6 - <mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   39:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   40:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   45:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   46:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   47:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   48:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   49:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   54:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   56:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   57:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   58:     0x746b56ba5a64 - clone
[INFO] [stdout]   59:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_output::case_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_output::case_1' (16) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf0ec28 - mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:51
[INFO] [stdout]   38:     0x60ad7bf0d7f7 - mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:73
[INFO] [stdout]   39:     0x60ad7bef5856 - <mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_1::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_stderr::case_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_stderr::case_3' (23) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf2c8c6 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x60ad7bf23ef7 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x60ad7bef59d6 - <mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_3::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_stderr::case_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_stderr::case_1' (21) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf2c806 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x60ad7bf23e97 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x60ad7bef5956 - <mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_1::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_stderr::case_4 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_stderr::case_4' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf2c926 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x60ad7bf23f27 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_4::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x60ad7bef5a16 - <mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_4::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_stderr::case_6 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_stderr::case_6' (26) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf2c9e6 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x60ad7bf23f87 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_6::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x60ad7bef5a96 - <mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_6::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_stderr::case_5 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_stderr::case_5' (25) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf2c986 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x60ad7bf23f57 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_5::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x60ad7bef5a56 - <mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_5::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_output::case_4 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_output::case_4' (19) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf0eda8 - mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:51
[INFO] [stdout]   38:     0x60ad7bf0d887 - mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_4::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:73
[INFO] [stdout]   39:     0x60ad7bef5916 - <mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_4::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_output::case_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_output::case_2' (17) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf0eca8 - mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:51
[INFO] [stdout]   38:     0x60ad7bf0d827 - mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_2::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:73
[INFO] [stdout]   39:     0x60ad7bef5896 - <mdbook_permalinks[1742e05b78deb158]::tests::test_output::case_2::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_stderr::case_2 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_stderr::case_2' (22) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14:
[INFO] [stdout] failed to set global default subscriber: SetGlobalDefaultError("a global default trace dispatcher has already been set")
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bfe778b - <core[27de1724e4349be2]::result::Result<(), tracing_subscriber[be87e70e9a3c6ec0]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x60ad7c0274cf - <tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<mdbookkit[e0024d27b9f7f005]::logging::TickerLayer, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#2}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::layer_filters::Filtered<tracing_subscriber[be87e70e9a3c6ec0]::fmt::fmt_layer::Layer<tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::DefaultFields, tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Format<tracing_subscriber[be87e70e9a3c6ec0]::fmt::format::Compact, ()>, mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#0}>, core[27de1724e4349be2]::option::Option<tracing_subscriber[be87e70e9a3c6ec0]::filter::filter_fn::FilterFn<mdbookkit[e0024d27b9f7f005]::logging::init_logging::{closure#1}>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<tracing_subscriber[be87e70e9a3c6ec0]::filter::env::EnvFilter, tracing_subscriber[be87e70e9a3c6ec0]::layer::layered::Layered<mdbookkit[e0024d27b9f7f005]::error::EventLevelLayer, tracing_subscriber[be87e70e9a3c6ec0]::registry::sharded::Registry>>>> as tracing_subscriber[be87e70e9a3c6ec0]::util::SubscriberInitExt>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/tracing-subscriber-0.3.22/src/util.rs:94:14
[INFO] [stdout]   22:     0x60ad7c022826 - mdbookkit[e0024d27b9f7f005]::logging::init_logging
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:179:10
[INFO] [stdout]   23:     0x60ad7c01f63f - <mdbookkit[e0024d27b9f7f005]::logging::Logging>::init
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/mdbookkit-2.0.0/src/logging.rs:124:9
[INFO] [stdout]   24:     0x60ad7bf56163 - mdbook_permalinks[1742e05b78deb158]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x60ad7bf5c60c - mdbook_permalinks[1742e05b78deb158]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x60ad7bf55361 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x60ad7bf65947 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x60ad7bf6589d - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x60ad7bf10d51 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x60ad7c7f1fc7 - <std[3b51380354919863]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x60ad7bf10442 - <std[3b51380354919863]::sync::once::Once>::call_once_force::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x60ad7bf62f92 - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::initialize::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x60ad7bf6304b - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_try_init::<<std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x60ad7bf62fcd - <std[3b51380354919863]::sync::once_lock::OnceLock<mdbook_permalinks[1742e05b78deb158]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x60ad7bf5951d - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x60ad7bf59526 - <mdbook_permalinks[1742e05b78deb158]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x60ad7bf2c866 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x60ad7bf23ec7 - mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_2::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x60ad7bef5996 - <mdbook_permalinks[1742e05b78deb158]::tests::test_stderr::case_2::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   61:     0x746b56ba5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- vcs::tests::test_github_url_from_book stdout ----
[INFO] [stdout] Error: could not find repository at '.'; class=Repository (6); code=NotFound (-3)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <anyhow::Error as core::convert::From<git2::error::Error>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<(), anyhow::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, git2::error::Error>>>::from_residual
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:2189:27
[INFO] [stdout]    2: mdbook_permalinks::vcs::tests::test_github_url_from_book
[INFO] [stdout]              at ./src/vcs.rs:437:20
[INFO] [stdout]    3: mdbook_permalinks::vcs::tests::test_github_url_from_book::{closure#0}
[INFO] [stdout]              at ./src/vcs.rs:431:39
[INFO] [stdout]    4: <mdbook_permalinks::vcs::tests::test_github_url_from_book::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    5: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    6: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]    7: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]    8: <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]    9: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   10: std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   11: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   12: test::run_test_in_process
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   13: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   14: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   15: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   16: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   17: <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   18: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   19: std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   20: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   21: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   22: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   24: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   25: <unknown>
[INFO] [stdout]   26: clone
[INFO] [stdout] 
[INFO] [stdout] ---- vcs::tests::test_github_url_from_repo stdout ----
[INFO] [stdout] Error: could not find repository at '.'; class=Repository (6); code=NotFound (-3)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <anyhow::Error as core::convert::From<git2::error::Error>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<(), anyhow::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, git2::error::Error>>>::from_residual
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:2189:27
[INFO] [stdout]    2: mdbook_permalinks::vcs::tests::test_github_url_from_repo
[INFO] [stdout]              at ./src/vcs.rs:448:20
[INFO] [stdout]    3: mdbook_permalinks::vcs::tests::test_github_url_from_repo::{closure#0}
[INFO] [stdout]              at ./src/vcs.rs:446:39
[INFO] [stdout]    4: <mdbook_permalinks::vcs::tests::test_github_url_from_repo::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    5: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    6: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]    7: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]    8: <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]    9: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   10: std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   11: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stderr] error: test failed, to rerun pass `--bin mdbook-permalinks`
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   12: test::run_test_in_process
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   13: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   14: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   15: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   16: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   17: <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   18: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   19: std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   20: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   21: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   22: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   24: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   25: <unknown>
[INFO] [stdout]   26: clone
[INFO] [stdout] 
[INFO] [stdout] ---- vcs::tests::test_non_github stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'vcs::tests::test_non_github' (33) panicked at src/vcs.rs:479:48:
[INFO] [stdout] called `Result::unwrap()` on an `Err` value: Error { code: -3, klass: 6, message: "could not find repository at '.'" }
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x60ad7c8116f2 - std[3b51380354919863]::backtrace_rs::backtrace::trace_unsynchronized::<std[3b51380354919863]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x60ad7c8116f2 - std[3b51380354919863]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x60ad7c8116f2 - <<std[3b51380354919863]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[27de1724e4349be2]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x60ad7c82bdea - <core[27de1724e4349be2]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x60ad7c82bdea - core[27de1724e4349be2]::fmt::write
[INFO] [stdout]    6:     0x60ad7c817a16 - std[3b51380354919863]::io::default_write_fmt::<alloc[a57f19327c0ad893]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x60ad7c817a16 - <alloc[a57f19327c0ad893]::vec::Vec<u8> as std[3b51380354919863]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x60ad7c7ec77f - <std[3b51380354919863]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x60ad7c7ec77f - std[3b51380354919863]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x60ad7c808289 - std[3b51380354919863]::panicking::default_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x60ad7bface6e - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x60ad7bface6e - test[182b2e79ecd7bbd9]::test_main_with_exit_callback::<test[182b2e79ecd7bbd9]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x60ad7c8084f2 - <alloc[a57f19327c0ad893]::boxed::Box<dyn for<'a, 'b> core[27de1724e4349be2]::ops::function::Fn<(&'a std[3b51380354919863]::panic::PanicHookInfo<'b>,), Output = ()> + core[27de1724e4349be2]::marker::Sync + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::Fn<(&std[3b51380354919863]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x60ad7c8084f2 - std[3b51380354919863]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x60ad7c7ec838 - std[3b51380354919863]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x60ad7c7e1189 - std[3b51380354919863]::sys::backtrace::__rust_end_short_backtrace::<std[3b51380354919863]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x60ad7c7ed81d - __rustc[d79c0ace40940972]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x60ad7c82c5ac - core[27de1724e4349be2]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x60ad7c82c322 - core[27de1724e4349be2]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x60ad7bf4833c - <core[27de1724e4349be2]::result::Result<git2[649beb7bf257f80c]::repo::Repository, git2[649beb7bf257f80c]::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x60ad7bf4833c - mdbook_permalinks[1742e05b78deb158]::vcs::tests::test_non_github
[INFO] [stdout]                                at /opt/rustwide/workdir/src/vcs.rs:479:48
[INFO] [stdout]   22:     0x60ad7bf44dd7 - mdbook_permalinks[1742e05b78deb158]::vcs::tests::test_non_github::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/vcs.rs:472:25
[INFO] [stdout]   23:     0x60ad7bef5616 - <mdbook_permalinks[1742e05b78deb158]::vcs::tests::test_non_github::{closure#0} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x60ad7bfa121b - <fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x60ad7bfa121b - test[182b2e79ecd7bbd9]::__rust_begin_short_backtrace::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, fn() -> core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x60ad7bfada7a - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x60ad7bfada7a - std[3b51380354919863]::panicking::catch_unwind::<core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>, core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x60ad7bfada7a - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<test[182b2e79ecd7bbd9]::run_test_in_process::{closure#0}>, core[27de1724e4349be2]::result::Result<(), alloc[a57f19327c0ad893]::string::String>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test_in_process
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x60ad7bfada7a - test[182b2e79ecd7bbd9]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x60ad7bfa9024 - test[182b2e79ecd7bbd9]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x60ad7bfa9024 - std[3b51380354919863]::sys::backtrace::__rust_begin_short_backtrace::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x60ad7bfb0572 - <core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::do_call::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x60ad7bfb0572 - std[3b51380354919863]::panicking::catch_unwind::<(), core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x60ad7bfb0572 - std[3b51380354919863]::panic::catch_unwind::<core[27de1724e4349be2]::panic::unwind_safe::AssertUnwindSafe<std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x60ad7bfb0572 - std[3b51380354919863]::thread::lifecycle::spawn_unchecked::<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x60ad7bfb0572 - <std[3b51380354919863]::thread::lifecycle::spawn_unchecked<test[182b2e79ecd7bbd9]::run_test::{closure#1}, ()>::{closure#1} as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x60ad7c8106bf - <alloc[a57f19327c0ad893]::boxed::Box<dyn core[27de1724e4349be2]::ops::function::FnOnce<(), Output = ()> + core[27de1724e4349be2]::marker::Send> as core[27de1724e4349be2]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x60ad7c8106bf - <std[3b51380354919863]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x746b56b18aa4 - <unknown>
[INFO] [stdout]   45:     0x746b56ba5a64 - clone
[INFO] [stdout]   46:                0x0 - <unknown>
[INFO] [stdout] note: panic did not contain expected string
[INFO] [stdout]       panic message: "called `Result::unwrap()` on an `Err` value: Error { code: -3, klass: 6, message: \"could not find repository at '.'\" }"
[INFO] [stdout]  expected substring: "Unsupported remote"
[INFO] [stdout] ---- vcs::tests::test_scp_uri stdout ----
[INFO] [stdout] Error: could not find repository at '.'; class=Repository (6); code=NotFound (-3)
[INFO] [stdout] 
[INFO] [stdout] Stack backtrace:
[INFO] [stdout]    0: <anyhow::Error as core::convert::From<git2::error::Error>>::from
[INFO] [stdout]              at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/anyhow-1.0.100/src/backtrace.rs:27:14
[INFO] [stdout]    1: <core::result::Result<(), anyhow::Error> as core::ops::try_trait::FromResidual<core::result::Result<core::convert::Infallible, git2::error::Error>>>::from_residual
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/result.rs:2189:27
[INFO] [stdout]    2: mdbook_permalinks::vcs::tests::test_scp_uri
[INFO] [stdout]              at ./src/vcs.rs:462:20
[INFO] [stdout]    3: mdbook_permalinks::vcs::tests::test_scp_uri::{closure#0}
[INFO] [stdout]              at ./src/vcs.rs:456:26
[INFO] [stdout]    4: <mdbook_permalinks::vcs::tests::test_scp_uri::{closure#0} as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    5: <fn() -> core::result::Result<(), alloc::string::String> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]    6: test::__rust_begin_short_backtrace::<core::result::Result<(), alloc::string::String>, fn() -> core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:663:18
[INFO] [stdout]    7: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:74
[INFO] [stdout]    8: <core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]    9: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   10: std::panicking::catch_unwind::<core::result::Result<(), alloc::string::String>, core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   11: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<test::run_test_in_process::{closure#0}>, core::result::Result<(), alloc::string::String>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   12: test::run_test_in_process
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:686:27
[INFO] [stdout]   13: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:607:43
[INFO] [stdout]   14: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/test/src/lib.rs:637:41
[INFO] [stdout]   15: std::sys::backtrace::__rust_begin_short_backtrace::<test::run_test::{closure#1}, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   16: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   17: <core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   18: std::panicking::catch_unwind::do_call::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:581:40
[INFO] [stdout]   19: std::panicking::catch_unwind::<(), core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panicking.rs:544:19
[INFO] [stdout]   20: std::panic::catch_unwind::<core::panic::unwind_safe::AssertUnwindSafe<std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/panic.rs:359:14
[INFO] [stdout]   21: std::thread::lifecycle::spawn_unchecked::<test::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   22: <std::thread::lifecycle::spawn_unchecked<test::run_test::{closure#1}, ()>::{closure#1} as core::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23: <alloc::boxed::Box<dyn core::ops::function::FnOnce<(), Output = ()> + core::marker::Send> as core::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   24: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/0d162b25edd5bf0dba9a22e83b614f1113e90474/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   25: <unknown>
[INFO] [stdout]   26: clone
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     tests::test_output::case_1
[INFO] [stdout]     tests::test_output::case_2
[INFO] [stdout]     tests::test_output::case_3
[INFO] [stdout]     tests::test_output::case_4
[INFO] [stdout]     tests::test_stderr::case_1
[INFO] [stdout]     tests::test_stderr::case_2
[INFO] [stdout]     tests::test_stderr::case_3
[INFO] [stdout]     tests::test_stderr::case_4
[INFO] [stdout]     tests::test_stderr::case_5
[INFO] [stdout]     tests::test_stderr::case_6
[INFO] [stdout]     vcs::tests::test_github_url_from_book
[INFO] [stdout]     vcs::tests::test_github_url_from_repo
[INFO] [stdout]     vcs::tests::test_non_github
[INFO] [stdout]     vcs::tests::test_scp_uri
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 6 passed; 14 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.27s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c7432695e7b765f0a7f9069a1c9ac1b03cec86484c171e24ddcc857dc11d2f51", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c7432695e7b765f0a7f9069a1c9ac1b03cec86484c171e24ddcc857dc11d2f51", kill_on_drop: false }`
[INFO] [stdout] c7432695e7b765f0a7f9069a1c9ac1b03cec86484c171e24ddcc857dc11d2f51
