[INFO] fetching crate mdbook-permalinks 2.0.0...
[INFO] testing mdbook-permalinks-2.0.0 against master#2fd6efc32704647e64d3d646d21c4c68eae100e4 for pr-149852-1
[INFO] extracting crate mdbook-permalinks 2.0.0 into /workspace/builds/worker-4-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-4-tc1/source/Cargo.toml
[INFO] validating manifest of crates.io crate mdbook-permalinks 2.0.0 on toolchain 2fd6efc32704647e64d3d646d21c4c68eae100e4
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "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" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Updating crates.io index
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded mdbook-markdown v0.5.2
[INFO] [stderr]   Downloaded mdbook-preprocessor v0.5.2
[INFO] [stderr]   Downloaded gix-trace v0.1.16
[INFO] [stderr]   Downloaded mdbook-core v0.5.2
[INFO] [stderr]   Downloaded gix-validate v0.10.1
[INFO] [stderr]   Downloaded pulldown-cmark-to-cmark v22.0.0
[INFO] [stderr]   Downloaded mdbookkit v2.0.0
[INFO] [stderr]   Downloaded gix-features v0.45.0
[INFO] [stderr]   Downloaded gix-path v0.10.22
[INFO] [stderr]   Downloaded rstest_macros v0.26.1
[INFO] [stderr]   Downloaded gix-url v0.34.0
[INFO] [stderr]   Downloaded insta v1.45.0
[INFO] [stderr]   Downloaded cargo-run-bin v1.7.5
[INFO] [stderr]   Downloaded minijinja v2.14.0
[INFO] [stderr]   Downloaded rstest v0.26.1
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9bb3c600e8b2a46c2d9c988acbe5ef68988293575920a4ea195b6e5036f3b85c
[INFO] running `Command { std: "docker" "start" "-a" "9bb3c600e8b2a46c2d9c988acbe5ef68988293575920a4ea195b6e5036f3b85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9bb3c600e8b2a46c2d9c988acbe5ef68988293575920a4ea195b6e5036f3b85c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9bb3c600e8b2a46c2d9c988acbe5ef68988293575920a4ea195b6e5036f3b85c", kill_on_drop: false }`
[INFO] [stdout] 9bb3c600e8b2a46c2d9c988acbe5ef68988293575920a4ea195b6e5036f3b85c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 58fdcdd2676330c78cb42cd154d6e83416af2ca7b27d45a498937a39121de0cc
[INFO] running `Command { std: "docker" "start" "-a" "58fdcdd2676330c78cb42cd154d6e83416af2ca7b27d45a498937a39121de0cc", kill_on_drop: false }`
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[INFO] [stderr]    Compiling mdbook-permalinks v2.0.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 48.79s
[INFO] running `Command { std: "docker" "inspect" "58fdcdd2676330c78cb42cd154d6e83416af2ca7b27d45a498937a39121de0cc", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "58fdcdd2676330c78cb42cd154d6e83416af2ca7b27d45a498937a39121de0cc", kill_on_drop: false }`
[INFO] [stdout] 58fdcdd2676330c78cb42cd154d6e83416af2ca7b27d45a498937a39121de0cc
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b21ff96ebead7ad0a05b56d988553f5cb0506ca9662534d0cef5e7ae1d23e454
[INFO] running `Command { std: "docker" "start" "-a" "b21ff96ebead7ad0a05b56d988553f5cb0506ca9662534d0cef5e7ae1d23e454", kill_on_drop: false }`
[INFO] [stderr]    Compiling rustix v1.1.3
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[INFO] [stderr]    Compiling rustix v0.38.44
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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 32.42s
[INFO] running `Command { std: "docker" "inspect" "b21ff96ebead7ad0a05b56d988553f5cb0506ca9662534d0cef5e7ae1d23e454", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b21ff96ebead7ad0a05b56d988553f5cb0506ca9662534d0cef5e7ae1d23e454", kill_on_drop: false }`
[INFO] [stdout] b21ff96ebead7ad0a05b56d988553f5cb0506ca9662534d0cef5e7ae1d23e454
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+2fd6efc32704647e64d3d646d21c4c68eae100e4" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 9353a4713475e1fd6c04fb1a5377d9d7f8469c1014a39e578950682fd883efe3
[INFO] running `Command { std: "docker" "start" "-a" "9353a4713475e1fd6c04fb1a5377d9d7f8469c1014a39e578950682fd883efe3", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.32s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/mdbook_permalinks-4ad46fd461ff3130)
[INFO] [stdout] 
[INFO] [stdout] running 20 tests
[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] [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] test vcs::tests::test_link_to_path ... ok
[INFO] [stdout] test vcs::tests::test_link_to_path_with_suffix ... ok
[INFO] [stdout] test vcs::tests::test_link_to_path_non_head ... ok
[INFO] [stdout] test vcs::tests::test_link_to_path_repo_root ... ok
[INFO] [stdout] test vcs::tests::test_path_to_link ... ok
[INFO] [stdout] test vcs::tests::test_path_to_link_with_suffix ... ok
[INFO] [stderr] DEBUG url_to_path: path matched path=Some("") hint=Raw url="https://github.com/lorem/ipsum/raw/HEAD"
[INFO] [stderr] DEBUG url_to_path: path matched path=Some("") hint=Raw url="https://github.com/lorem/ipsum/raw/HEAD/"
[INFO] [stdout] test vcs::tests::test_non_github - should panic ... FAILED
[INFO] [stdout] test vcs::tests::test_github_url_from_repo ... FAILED
[INFO] [stdout] test tests::test_output::case_1 ... FAILED
[INFO] [stdout] test vcs::tests::test_github_url_from_book ... FAILED
[INFO] [stdout] test vcs::tests::test_scp_uri ... FAILED
[INFO] [stdout] test tests::test_stderr::case_1 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_2 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_5 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_4 ... FAILED
[INFO] [stdout] test tests::test_output::case_2 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_3 ... FAILED
[INFO] [stdout] test tests::test_output::case_3 ... FAILED
[INFO] [stdout] test tests::test_stderr::case_6 ... FAILED
[INFO] [stdout] test tests::test_output::case_4 ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- vcs::tests::test_non_github stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'vcs::tests::test_non_github' (42) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880408a47c - <core[c5ed12ab89cc536a]::result::Result<git2[2a9778cb8e990485]::repo::Repository, git2[2a9778cb8e990485]::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5d880408a47c - mdbook_permalinks[3aaf4178229d5681]::vcs::tests::test_non_github
[INFO] [stdout]                                at /opt/rustwide/workdir/src/vcs.rs:479:48
[INFO] [stdout]   22:     0x5d8804086c17 - mdbook_permalinks[3aaf4178229d5681]::vcs::tests::test_non_github::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/vcs.rs:472:25
[INFO] [stdout]   23:     0x5d8804073cf6 - <mdbook_permalinks[3aaf4178229d5681]::vcs::tests::test_non_github::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   24:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   25:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   26:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   27:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   28:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   29:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   32:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   33:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   34:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   35:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   36:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   37:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   38:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   39:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   40:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   41:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   43:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   44:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   45:     0x7193a1da9a64 - 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_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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]    7: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   12: test::run_test_in_process
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   13: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   14: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   24: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   25: <unknown>
[INFO] [stdout]   26: clone
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_output::case_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_output::case_1' (25) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880404b1c8 - <core[c5ed12ab89cc536a]::result::Result<git2[2a9778cb8e990485]::repo::Repository, git2[2a9778cb8e990485]::error::Error>>::unwrap
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1233:23
[INFO] [stdout]   21:     0x5d880404b1c8 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:45:51
[INFO] [stdout]   22:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   23:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   24:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   25:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   26:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   27:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   28:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   29:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   30:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   31:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   32:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   33:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   34:     0x5d880409a298 - mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:51
[INFO] [stdout]   35:     0x5d8804090977 - mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:73
[INFO] [stdout]   36:     0x5d8804073f36 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_1::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   39:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   40:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   41:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   45:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   46:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   47:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   48:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   49:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   54:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   56:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   57:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   58:     0x7193a1da9a64 - clone
[INFO] [stdout]   59:                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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]    7: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   12: test::run_test_in_process
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   13: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   14: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   24: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   25: <unknown>
[INFO] [stdout]   26: clone
[INFO] [stdout] 
[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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]    7: test::run_test_in_process::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   12: test::run_test_in_process
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   13: test::run_test::{closure#0}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   14: test::run_test::{closure#1}
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/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/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   24: <std::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]              at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   25: <unknown>
[INFO] [stdout]   26: clone
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_stderr::case_1 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_stderr::case_1' (29) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d88040511f6 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_1
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x5d880404c0c7 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_1::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x5d8804074036 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_1::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - 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' (30) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d8804051256 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x5d880404c0f7 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_2::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x5d8804074076 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_2::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - 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' (33) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d8804051376 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_5
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x5d880404c187 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_5::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x5d8804074136 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_5::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - 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' (32) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d8804051316 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x5d880404c157 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_4::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x5d88040740f6 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_4::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - 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' (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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d880409a318 - mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_2
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:51
[INFO] [stdout]   38:     0x5d88040909a7 - mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_2::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:73
[INFO] [stdout]   39:     0x5d8804073f76 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_2::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - 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' (31) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d88040512b6 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x5d880404c127 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x5d88040740b6 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_3::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_output::case_3 stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_output::case_3' (27) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d880409a398 - mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_3
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:51
[INFO] [stdout]   38:     0x5d88040909d7 - mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_3::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:73
[INFO] [stdout]   39:     0x5d8804073fb6 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_3::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - 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' (34) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d88040513d6 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_6
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:106:1
[INFO] [stdout]   38:     0x5d880404c1b7 - mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_6::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:117:6
[INFO] [stdout]   39:     0x5d8804074176 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_stderr::case_6::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - 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' (28) 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:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5d8804951412 - std[716c9a7a72e5c14e]::backtrace_rs::backtrace::trace_unsynchronized::<std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5d8804951412 - std[716c9a7a72e5c14e]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5d8804951412 - <<std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[c5ed12ab89cc536a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5d880496bb6a - <core[c5ed12ab89cc536a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5d880496bb6a - core[c5ed12ab89cc536a]::fmt::write
[INFO] [stdout]    6:     0x5d8804957776 - std[716c9a7a72e5c14e]::io::default_write_fmt::<alloc[9c68fdf4f4f29218]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5d8804957776 - <alloc[9c68fdf4f4f29218]::vec::Vec<u8> as std[716c9a7a72e5c14e]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5d880492bdaf - <std[716c9a7a72e5c14e]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5d880492bdaf - std[716c9a7a72e5c14e]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5d8804947fa9 - std[716c9a7a72e5c14e]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5d88040f8e0e - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5d88040f8e0e - test[64760d2bdea328cc]::test_main_with_exit_callback::<test[64760d2bdea328cc]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5d8804948212 - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn for<'a, 'b> core[c5ed12ab89cc536a]::ops::function::Fn<(&'a std[716c9a7a72e5c14e]::panic::PanicHookInfo<'b>,), Output = ()> + core[c5ed12ab89cc536a]::marker::Sync + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::Fn<(&std[716c9a7a72e5c14e]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5d8804948212 - std[716c9a7a72e5c14e]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5d880492be68 - std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5d8804922f09 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_end_short_backtrace::<std[716c9a7a72e5c14e]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5d880492ce4d - __rustc[4f0b026143eab78e]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5d880496c32c - core[c5ed12ab89cc536a]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5d880496c0a2 - core[c5ed12ab89cc536a]::result::unwrap_failed
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1867:5
[INFO] [stdout]   20:     0x5d880414e61b - <core[c5ed12ab89cc536a]::result::Result<(), tracing_subscriber[d05a68a5e99c3ff2]::util::TryInitError>>::expect
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/result.rs:1185:23
[INFO] [stdout]   21:     0x5d8804167a5f - <tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<mdbookkit[eaf6b9200a18d68b]::logging::TickerLayer, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#2}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::layer_filters::Filtered<tracing_subscriber[d05a68a5e99c3ff2]::fmt::fmt_layer::Layer<tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::DefaultFields, tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Format<tracing_subscriber[d05a68a5e99c3ff2]::fmt::format::Compact, ()>, mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#0}>, core[c5ed12ab89cc536a]::option::Option<tracing_subscriber[d05a68a5e99c3ff2]::filter::filter_fn::FilterFn<mdbookkit[eaf6b9200a18d68b]::logging::init_logging::{closure#1}>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<tracing_subscriber[d05a68a5e99c3ff2]::filter::env::EnvFilter, tracing_subscriber[d05a68a5e99c3ff2]::layer::layered::Layered<mdbookkit[eaf6b9200a18d68b]::error::EventLevelLayer, tracing_subscriber[d05a68a5e99c3ff2]::registry::sharded::Registry>>>> as tracing_subscriber[d05a68a5e99c3ff2]::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:     0x5d88041624e6 - mdbookkit[eaf6b9200a18d68b]::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:     0x5d880415efcf - <mdbookkit[eaf6b9200a18d68b]::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:     0x5d880404aef3 - mdbook_permalinks[3aaf4178229d5681]::tests::fixture::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:34:10
[INFO] [stdout]   25:     0x5d880405111c - mdbook_permalinks[3aaf4178229d5681]::tests::fixture
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:28:5
[INFO] [stdout]   26:     0x5d880404a0f1 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   27:     0x5d88040472a7 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:50
[INFO] [stdout]   28:     0x5d88040471fd - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:543:19
[INFO] [stdout]   29:     0x5d880408fc81 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:40
[INFO] [stdout]   30:     0x5d8804931377 - <std[716c9a7a72e5c14e]::sys::sync::once::futex::Once>::call
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/sync/once/futex.rs:178:21
[INFO] [stdout]   31:     0x5d880408f092 - <std[716c9a7a72e5c14e]::sync::once::Once>::call_once_force::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once.rs:219:20
[INFO] [stdout]   32:     0x5d8804042438 - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::initialize::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:542:19
[INFO] [stdout]   33:     0x5d88040424eb - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_try_init::<<std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:410:14
[INFO] [stdout]   34:     0x5d880404246d - <std[716c9a7a72e5c14e]::sync::once_lock::OnceLock<mdbook_permalinks[3aaf4178229d5681]::tests::Fixture>>::get_or_init::<<mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get::{closure#0}>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sync/once_lock.rs:321:20
[INFO] [stdout]   35:     0x5d880404e46d - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::get
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   36:     0x5d880404e476 - <mdbook_permalinks[3aaf4178229d5681]::tests::fixture>::default
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:25:1
[INFO] [stdout]   37:     0x5d880409a418 - mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_4
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:51
[INFO] [stdout]   38:     0x5d8804090a07 - mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_4::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tests.rs:87:73
[INFO] [stdout]   39:     0x5d8804073ff6 - <mdbook_permalinks[3aaf4178229d5681]::tests::test_output::case_4::{closure#0} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5d88040ed1bb - <fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5d88040ed1bb - test[64760d2bdea328cc]::__rust_begin_short_backtrace::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, fn() -> core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5d88040f9a1a - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panicking::catch_unwind::<core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>, core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5d88040f9a1a - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<test[64760d2bdea328cc]::run_test_in_process::{closure#0}>, core[c5ed12ab89cc536a]::result::Result<(), alloc[9c68fdf4f4f29218]::string::String>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test_in_process
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5d88040f9a1a - test[64760d2bdea328cc]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5d88040f3ee4 - test[64760d2bdea328cc]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5d88040f3ee4 - std[716c9a7a72e5c14e]::sys::backtrace::__rust_begin_short_backtrace::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5d88040fc512 - <core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::do_call::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panicking::catch_unwind::<(), core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5d88040fc512 - std[716c9a7a72e5c14e]::panic::catch_unwind::<core[c5ed12ab89cc536a]::panic::unwind_safe::AssertUnwindSafe<std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5d88040fc512 - std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked::<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5d88040fc512 - <std[716c9a7a72e5c14e]::thread::lifecycle::spawn_unchecked<test[64760d2bdea328cc]::run_test::{closure#1}, ()>::{closure#1} as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5d88049503df - <alloc[9c68fdf4f4f29218]::boxed::Box<dyn core[c5ed12ab89cc536a]::ops::function::FnOnce<(), Output = ()> + core[c5ed12ab89cc536a]::marker::Send> as core[c5ed12ab89cc536a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5d88049503df - <std[716c9a7a72e5c14e]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2fd6efc32704647e64d3d646d21c4c68eae100e4/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x7193a1d1caa4 - <unknown>
[INFO] [stdout]   61:     0x7193a1da9a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[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 0.10s
[INFO] [stdout] 
[INFO] [stderr] error: test failed, to rerun pass `--bin mdbook-permalinks`
[INFO] running `Command { std: "docker" "inspect" "9353a4713475e1fd6c04fb1a5377d9d7f8469c1014a39e578950682fd883efe3", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9353a4713475e1fd6c04fb1a5377d9d7f8469c1014a39e578950682fd883efe3", kill_on_drop: false }`
[INFO] [stdout] 9353a4713475e1fd6c04fb1a5377d9d7f8469c1014a39e578950682fd883efe3
