[INFO] cloning repository https://github.com/louisstewart/AVLTreeRs
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/louisstewart/AVLTreeRs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouisstewart%2FAVLTreeRs", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouisstewart%2FAVLTreeRs'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 8cc29fa4ceb9ab215eda284bc08103892bd8f76a
[INFO] testing louisstewart/AVLTreeRs against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouisstewart%2FAVLTreeRs" "/workspace/builds/worker-4-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/louisstewart/AVLTreeRs
[INFO] finished tweaking git repo https://github.com/louisstewart/AVLTreeRs
[INFO] tweaked toml for git repo https://github.com/louisstewart/AVLTreeRs written to /workspace/builds/worker-4-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/louisstewart/AVLTreeRs on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/louisstewart/AVLTreeRs 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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c43992c4b91a2f95662a7e2d95335324d0362f0e087e722d8e89e25068d8affb
[INFO] running `Command { std: "docker" "start" "-a" "c43992c4b91a2f95662a7e2d95335324d0362f0e087e722d8e89e25068d8affb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c43992c4b91a2f95662a7e2d95335324d0362f0e087e722d8e89e25068d8affb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c43992c4b91a2f95662a7e2d95335324d0362f0e087e722d8e89e25068d8affb", kill_on_drop: false }`
[INFO] [stdout] c43992c4b91a2f95662a7e2d95335324d0362f0e087e722d8e89e25068d8affb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 4a3ca1e2942c6f1d0e3ee117c516bc0fc46e11675819b1c23833bf6e19112cb7
[INFO] running `Command { std: "docker" "start" "-a" "4a3ca1e2942c6f1d0e3ee117c516bc0fc46e11675819b1c23833bf6e19112cb7", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling either v1.9.0
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling regex v1.10.2
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling env_logger v0.8.4
[INFO] [stderr]    Compiling quickcheck v1.0.3
[INFO] [stderr]    Compiling tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 21.86s
[INFO] running `Command { std: "docker" "inspect" "4a3ca1e2942c6f1d0e3ee117c516bc0fc46e11675819b1c23833bf6e19112cb7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a3ca1e2942c6f1d0e3ee117c516bc0fc46e11675819b1c23833bf6e19112cb7", kill_on_drop: false }`
[INFO] [stdout] 4a3ca1e2942c6f1d0e3ee117c516bc0fc46e11675819b1c23833bf6e19112cb7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 12374263c749ef72f00a6cfb65ca99598d5370f2cf879a825f67892dc0de3b6b
[INFO] running `Command { std: "docker" "start" "-a" "12374263c749ef72f00a6cfb65ca99598d5370f2cf879a825f67892dc0de3b6b", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr]    Compiling tree v0.2.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `tree::Node`
[INFO] [stdout]   --> src/lib.rs:14:13
[INFO] [stdout]    |
[INFO] [stdout] 14 |     pub use tree::Node;
[INFO] [stdout]    |             ^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.16s
[INFO] running `Command { std: "docker" "inspect" "12374263c749ef72f00a6cfb65ca99598d5370f2cf879a825f67892dc0de3b6b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "12374263c749ef72f00a6cfb65ca99598d5370f2cf879a825f67892dc0de3b6b", kill_on_drop: false }`
[INFO] [stdout] 12374263c749ef72f00a6cfb65ca99598d5370f2cf879a825f67892dc0de3b6b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc2/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" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 692dce4f75c213653735e9d7026f40fa4e8cbf8ba8a2e546f9cd7e96bfc160b9
[INFO] running `Command { std: "docker" "start" "-a" "692dce4f75c213653735e9d7026f40fa4e8cbf8ba8a2e546f9cd7e96bfc160b9", kill_on_drop: false }`
[INFO] [stderr] warning: no edition set: defaulting to the 2015 edition while the latest is 2024
[INFO] [stderr] warning: unused import: `tree::Node`
[INFO] [stdout] 
[INFO] [stderr]   --> src/lib.rs:14:13
[INFO] [stdout] running 9 tests
[INFO] [stderr]    |
[INFO] [stderr] 14 |     pub use tree::Node;
[INFO] [stderr]    |             ^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `tree` (lib test) generated 1 warning (run `cargo fix --lib -p tree --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s
[INFO] [stderr]      Running unittests src/lib.rs (/opt/rustwide/target/debug/build/tree/7f0e854e58523e72/deps/tree-7f0e854e58523e72)
[INFO] [stdout] test tests::insert_test_balance ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::test_degenerate_case ... ok
[INFO] [stdout] test tests::tree_insert ... ok
[INFO] [stdout] test tests::tree_make ... ok
[INFO] [stdout] test tests::tree_empty_removal ... ok
[INFO] [stdout] test tests::search_test ... ok
[INFO] [stdout] test tests::insert_test_balance_ordered ... ok
[INFO] [stdout] test tests::test_with_big_set ... FAILED
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- tests::test_with_big_set stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb020c - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:202:48
[INFO] [stdout]   21:     0x613cbfeb020c - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:202:48
[INFO] [stdout]   22:     0x613cbfeb020c - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:202:48
[INFO] [stdout]   23:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   24:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   25:     0x613cbfec9956 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:371:35
[INFO] [stdout]   26:     0x613cbfeca9f1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x613cbfebdcd0 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   29:     0x613cbfec7c0e - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x613cbfec7c0e - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x613cbfec7a20 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   32:     0x613cbfeca34f - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:371:21
[INFO] [stdout]   33:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   34:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   35:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   36:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   37:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   38:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   41:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   42:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   43:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   47:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   48:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   49:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   50:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   51:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   52:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   53:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   54:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   56:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   58:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   59:     0x74413018baa4 - <unknown>
[INFO] [stdout]   60:     0x744130218a64 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeaffd7 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:201:44
[INFO] [stdout]   21:     0x613cbfeaffd7 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:201:44
[INFO] [stdout]   22:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   23:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   24:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   25:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   28:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   31:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   32:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   33:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   34:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   35:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   36:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   37:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   38:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   41:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   42:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   43:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   47:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   48:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   49:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   50:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   51:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   52:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   53:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   54:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   56:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   58:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   59:     0x74413018baa4 - <unknown>
[INFO] [stdout]   60:     0x744130218a64 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb020c - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:202:48
[INFO] [stdout]   21:     0x613cbfeaffd7 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:201:44
[INFO] [stdout]   22:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   23:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   24:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   25:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   28:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   31:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   34:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   35:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   36:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   37:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   38:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   39:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x74413018baa4 - <unknown>
[INFO] [stdout]   61:     0x744130218a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb020c - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:202:48
[INFO] [stdout]   21:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   22:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   23:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   24:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   25:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   26:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   30:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   34:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   35:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   36:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   37:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   38:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   39:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x74413018baa4 - <unknown>
[INFO] [stdout]   61:     0x744130218a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   34:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   35:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   36:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   37:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   38:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   39:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x74413018baa4 - <unknown>
[INFO] [stdout]   61:     0x744130218a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   35:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   36:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   37:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   38:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   39:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   40:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x74413018baa4 - <unknown>
[INFO] [stdout]   62:     0x744130218a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   36:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   37:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   38:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   39:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   40:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   41:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   44:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   45:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   46:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   48:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   49:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   50:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   51:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   52:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   53:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   54:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   55:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   56:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   57:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   58:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   59:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   60:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   61:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   62:     0x74413018baa4 - <unknown>
[INFO] [stdout]   63:     0x744130218a64 - clone
[INFO] [stdout]   64:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   37:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   38:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   39:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   40:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   41:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   42:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   45:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   46:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   47:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   48:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   51:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   52:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   53:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   54:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   55:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   56:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   57:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   58:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   59:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   60:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   62:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   63:     0x74413018baa4 - <unknown>
[INFO] [stdout]   64:     0x744130218a64 - clone
[INFO] [stdout]   65:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   38:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   39:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   40:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   41:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   42:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   43:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   46:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   47:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   48:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   49:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   50:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   51:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   52:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   53:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   54:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   55:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   56:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   57:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   58:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   59:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   61:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   63:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   64:     0x74413018baa4 - <unknown>
[INFO] [stdout]   65:     0x744130218a64 - clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   39:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   40:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   41:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   42:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   43:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   44:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   47:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   48:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   49:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   50:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   51:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   53:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   54:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   55:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   56:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   57:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   58:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   59:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   62:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   64:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   65:     0x74413018baa4 - <unknown>
[INFO] [stdout]   66:     0x744130218a64 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   40:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   41:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   42:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   43:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   44:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   45:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   48:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   49:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   50:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   54:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   55:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   56:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   58:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   63:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   65:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   66:     0x74413018baa4 - <unknown>
[INFO] [stdout]   67:     0x744130218a64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   41:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   42:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   43:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   44:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   45:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   46:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   49:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   50:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   51:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   55:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   56:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   57:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   58:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   59:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   61:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   62:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   64:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   66:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   67:     0x74413018baa4 - <unknown>
[INFO] [stdout]   68:     0x744130218a64 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   42:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   43:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   44:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   45:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   46:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   47:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   50:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   51:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   52:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   53:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   54:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   56:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   57:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   58:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   59:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   60:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   61:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   62:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   63:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   64:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   65:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   67:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   68:     0x74413018baa4 - <unknown>
[INFO] [stdout]   69:     0x744130218a64 - clone
[INFO] [stdout]   70:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   43:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   44:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   45:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   46:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   47:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   48:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   51:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   52:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   57:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   58:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   59:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   60:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   61:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   62:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   63:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   64:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   65:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   66:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   67:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   68:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   69:     0x74413018baa4 - <unknown>
[INFO] [stdout]   70:     0x744130218a64 - clone
[INFO] [stdout]   71:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   44:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   45:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   46:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   47:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   48:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   49:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   52:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   53:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   58:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   59:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   60:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   61:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   62:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   63:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   64:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   65:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   66:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   67:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   68:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   69:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   70:     0x74413018baa4 - <unknown>
[INFO] [stdout]   71:     0x744130218a64 - clone
[INFO] [stdout]   72:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   45:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   46:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   47:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   48:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   49:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   50:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   53:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   54:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   55:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   56:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   57:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   58:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   59:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   60:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   61:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   62:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   63:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   64:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   65:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   66:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   67:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   68:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   70:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   71:     0x74413018baa4 - <unknown>
[INFO] [stdout]   72:     0x744130218a64 - clone
[INFO] [stdout]   73:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   46:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   47:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   48:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   49:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   50:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   51:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   53:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   54:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   55:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   56:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   57:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   58:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   59:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   60:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   61:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   62:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   63:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   64:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   65:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   66:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   67:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   68:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   69:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   70:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   71:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   72:     0x74413018baa4 - <unknown>
[INFO] [stdout]   73:     0x744130218a64 - clone
[INFO] [stdout]   74:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   47:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   48:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   49:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   50:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   51:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   52:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   53:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   54:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   55:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   56:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   57:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   58:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   59:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   61:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   62:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   63:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   64:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   65:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   66:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   67:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   68:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   69:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   70:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   71:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   72:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   73:     0x74413018baa4 - <unknown>
[INFO] [stdout]   74:     0x744130218a64 - clone
[INFO] [stdout]   75:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   48:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   49:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   50:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   51:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   52:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   53:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   54:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   56:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   57:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   58:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   59:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   62:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   63:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   64:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   65:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   66:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   67:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   68:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   69:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   70:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   71:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   72:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   73:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   74:     0x74413018baa4 - <unknown>
[INFO] [stdout]   75:     0x744130218a64 - clone
[INFO] [stdout]   76:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   49:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   50:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   51:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   52:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   53:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   54:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   57:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   58:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   59:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   63:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   64:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   65:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   66:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   67:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   68:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   69:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   70:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   71:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   72:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   73:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   74:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   75:     0x74413018baa4 - <unknown>
[INFO] [stdout]   76:     0x744130218a64 - clone
[INFO] [stdout]   77:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   50:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   51:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   52:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   53:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   54:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   55:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   58:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   59:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   60:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   61:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   62:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   64:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   65:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   66:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   67:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   68:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   69:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   70:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   71:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   72:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   73:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   74:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   75:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   76:     0x74413018baa4 - <unknown>
[INFO] [stdout]   77:     0x744130218a64 - clone
[INFO] [stdout]   78:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   51:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   52:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   53:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   54:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   55:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   56:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   59:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   60:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   61:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   62:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   63:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   64:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   65:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   66:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   67:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   68:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   69:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   70:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   71:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   72:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   73:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   74:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   75:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   76:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   77:     0x74413018baa4 - <unknown>
[INFO] [stdout]   78:     0x744130218a64 - clone
[INFO] [stdout]   79:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   52:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   53:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   54:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   55:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   56:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   57:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   60:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   61:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   62:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   63:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   64:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   65:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   66:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   67:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   68:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   69:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   70:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   71:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   72:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   73:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   74:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   75:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   76:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   77:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   78:     0x74413018baa4 - <unknown>
[INFO] [stdout]   79:     0x744130218a64 - clone
[INFO] [stdout]   80:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   53:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   54:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   55:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   56:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   57:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   58:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   60:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   61:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   62:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   63:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   64:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   65:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   66:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   67:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   68:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   69:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   70:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   71:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   72:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   73:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   74:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   75:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   76:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   77:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   78:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   79:     0x74413018baa4 - <unknown>
[INFO] [stdout]   80:     0x744130218a64 - clone
[INFO] [stdout]   81:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   54:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   55:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   56:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   57:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   58:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   59:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   60:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   62:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   63:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   64:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   65:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   66:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   67:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   68:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   69:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   70:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   71:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   72:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   73:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   74:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   75:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   76:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   77:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   78:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   79:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   80:     0x74413018baa4 - <unknown>
[INFO] [stdout]   81:     0x744130218a64 - clone
[INFO] [stdout]   82:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   55:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   56:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   57:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   58:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   59:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   60:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   63:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   64:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   65:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   66:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   67:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   68:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   69:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   70:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   71:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   72:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   73:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   74:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   75:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   76:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   77:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   78:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   79:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   80:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   81:     0x74413018baa4 - <unknown>
[INFO] [stdout]   82:     0x744130218a64 - clone
[INFO] [stdout]   83:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   56:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   57:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   58:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   59:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   60:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   61:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   64:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   65:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   66:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   67:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   68:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   69:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   70:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   71:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   72:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   73:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   74:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   75:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   76:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   77:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   78:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   79:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   80:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   81:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   82:     0x74413018baa4 - <unknown>
[INFO] [stdout]   83:     0x744130218a64 - clone
[INFO] [stdout]   84:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   57:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   58:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   59:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   60:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   61:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   62:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   65:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   66:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   67:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   68:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   69:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   70:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   71:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   72:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   73:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   74:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   75:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   76:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   77:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   78:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   79:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   80:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   81:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   82:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   83:     0x74413018baa4 - <unknown>
[INFO] [stdout]   84:     0x744130218a64 - clone
[INFO] [stdout]   85:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   58:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   59:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   60:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   61:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   62:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   63:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   66:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   67:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   68:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   69:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   70:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   71:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   72:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   73:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   74:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   75:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   76:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   77:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   78:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   79:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   80:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   81:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   82:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   83:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   84:     0x74413018baa4 - <unknown>
[INFO] [stdout]   85:     0x744130218a64 - clone
[INFO] [stdout]   86:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   59:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   60:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   61:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   62:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   63:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   64:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   67:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   68:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   69:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   70:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   71:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   72:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   73:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   74:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   75:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   76:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   77:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   78:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   79:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   80:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   81:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   82:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   83:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   84:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   85:     0x74413018baa4 - <unknown>
[INFO] [stdout]   86:     0x744130218a64 - clone
[INFO] [stdout]   87:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   60:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   61:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   62:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   63:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   64:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   65:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   67:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   68:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   69:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   70:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   71:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   72:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   73:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   74:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   75:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   76:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   77:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   78:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   79:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   80:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   81:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   82:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   83:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   84:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   85:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   86:     0x74413018baa4 - <unknown>
[INFO] [stdout]   87:     0x744130218a64 - clone
[INFO] [stdout]   88:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   61:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   62:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   63:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   64:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   65:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   66:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   67:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   68:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   69:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   70:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   71:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   72:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   73:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   74:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   75:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   76:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   77:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   78:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   79:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   80:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   81:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   82:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   83:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   84:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   85:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   86:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   87:     0x74413018baa4 - <unknown>
[INFO] [stdout]   88:     0x744130218a64 - clone
[INFO] [stdout]   89:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   62:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   63:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   64:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   65:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   66:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   67:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   68:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   70:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   71:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   72:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   73:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   74:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   75:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   76:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   77:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   78:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   79:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   80:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   81:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   82:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   83:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   84:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   85:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   86:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   87:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   88:     0x74413018baa4 - <unknown>
[INFO] [stdout]   89:     0x744130218a64 - clone
[INFO] [stdout]   90:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   63:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   64:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   65:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   66:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   67:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   68:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   70:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   71:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   72:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   73:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   74:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   75:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   76:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   77:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   78:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   79:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   80:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   81:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   82:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   83:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   84:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   85:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   86:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   87:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   88:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   89:     0x74413018baa4 - <unknown>
[INFO] [stdout]   90:     0x744130218a64 - clone
[INFO] [stdout]   91:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   64:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   65:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   66:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   67:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   68:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   69:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   70:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   71:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   72:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   73:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   74:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   75:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   76:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   77:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   78:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   79:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   80:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   81:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   82:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   83:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   84:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   85:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   86:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   87:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   88:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   89:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   90:     0x74413018baa4 - <unknown>
[INFO] [stdout]   91:     0x744130218a64 - clone
[INFO] [stdout]   92:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   65:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   66:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   67:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   68:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   69:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   70:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   71:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   72:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   73:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   74:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   75:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   76:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   77:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   78:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   79:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   80:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   81:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   82:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   83:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   84:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   85:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   86:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   87:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   88:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   89:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   90:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   91:     0x74413018baa4 - <unknown>
[INFO] [stdout]   92:     0x744130218a64 - clone
[INFO] [stdout]   93:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   66:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   67:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   68:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   69:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   70:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   71:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   72:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   73:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   74:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   75:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   76:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   77:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   78:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   79:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   80:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   81:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   82:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   83:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   84:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   85:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   86:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   87:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   88:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   89:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   90:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   91:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   92:     0x74413018baa4 - <unknown>
[INFO] [stdout]   93:     0x744130218a64 - clone
[INFO] [stdout]   94:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   67:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   68:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   69:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   70:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   71:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   72:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   73:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   74:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   75:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   76:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   77:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   78:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   79:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   80:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   81:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   82:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   83:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   84:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   85:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   86:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   87:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   88:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   89:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   90:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   91:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   92:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   93:     0x74413018baa4 - <unknown>
[INFO] [stdout]   94:     0x744130218a64 - clone
[INFO] [stdout]   95:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   68:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   69:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   70:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   71:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   72:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   73:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   74:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   75:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   76:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   77:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   78:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   79:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   80:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   81:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   82:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   83:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   84:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   85:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   86:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   87:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   88:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   89:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   90:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   91:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   92:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   93:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   94:     0x74413018baa4 - <unknown>
[INFO] [stdout]   95:     0x744130218a64 - clone
[INFO] [stdout]   96:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   69:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   70:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   71:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   72:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   73:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   74:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   75:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   76:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   77:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   78:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   79:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   80:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   81:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   82:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   83:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   84:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   85:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   86:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   87:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   88:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   89:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   90:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   91:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   92:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   93:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   94:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   95:     0x74413018baa4 - <unknown>
[INFO] [stdout]   96:     0x744130218a64 - clone
[INFO] [stdout]   97:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   70:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   71:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   72:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   73:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   74:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   75:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   76:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   77:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   78:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   79:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   80:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   81:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   82:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   83:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   84:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   85:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   86:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   87:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   88:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   89:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   90:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   91:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   92:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   93:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   94:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   95:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   96:     0x74413018baa4 - <unknown>
[INFO] [stdout]   97:     0x744130218a64 - clone
[INFO] [stdout]   98:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   71:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   72:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   73:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   74:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   75:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   76:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   77:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   78:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   79:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   80:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   81:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   82:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   83:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   84:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   85:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   86:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   87:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   88:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   89:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   90:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   91:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   92:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   93:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   94:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   95:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   96:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   97:     0x74413018baa4 - <unknown>
[INFO] [stdout]   98:     0x744130218a64 - clone
[INFO] [stdout]   99:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   72:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   73:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   74:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   75:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   76:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   77:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   78:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   79:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   80:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   81:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   82:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   83:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   84:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   85:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   86:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   87:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   88:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   89:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   90:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   91:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   92:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   93:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   94:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   95:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   96:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   97:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   98:     0x74413018baa4 - <unknown>
[INFO] [stdout]   99:     0x744130218a64 - clone
[INFO] [stdout]  100:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   73:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   74:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   75:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   76:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   77:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   78:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   79:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   80:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   81:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   82:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   83:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   84:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   85:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   86:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   87:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   88:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   89:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   90:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   91:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   92:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   93:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   94:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   95:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   96:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   97:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   98:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   99:     0x74413018baa4 - <unknown>
[INFO] [stdout]  100:     0x744130218a64 - clone
[INFO] [stdout]  101:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   74:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   75:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   76:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   77:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   78:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   79:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   80:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   81:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   82:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   83:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   84:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   85:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   86:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   87:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   88:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   89:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   90:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   91:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   92:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   93:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   94:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   95:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   96:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   97:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   98:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   99:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  100:     0x74413018baa4 - <unknown>
[INFO] [stdout]  101:     0x744130218a64 - clone
[INFO] [stdout]  102:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   75:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   76:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   77:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   78:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   79:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   80:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   81:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   82:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   83:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   84:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   85:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   86:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   87:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   88:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   89:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   90:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   91:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   92:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   93:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   94:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   95:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   96:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   97:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   98:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   99:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  100:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  101:     0x74413018baa4 - <unknown>
[INFO] [stdout]  102:     0x744130218a64 - clone
[INFO] [stdout]  103:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   76:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   77:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   78:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   79:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   80:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   81:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   82:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   83:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   84:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   85:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   86:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   87:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   88:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   89:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   90:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   91:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   92:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   93:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   94:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   95:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   96:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   97:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   98:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   99:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  100:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  101:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  102:     0x74413018baa4 - <unknown>
[INFO] [stdout]  103:     0x744130218a64 - clone
[INFO] [stdout]  104:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   77:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   78:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   79:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   80:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   81:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   82:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   83:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   84:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   85:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   86:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   87:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   88:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   89:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   90:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   91:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   92:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   93:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   94:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   95:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   96:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   97:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   98:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   99:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  100:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  101:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  102:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  103:     0x74413018baa4 - <unknown>
[INFO] [stdout]  104:     0x744130218a64 - clone
[INFO] [stdout]  105:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   78:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   79:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   80:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   81:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   82:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   83:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   84:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   85:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   86:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   87:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   88:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   89:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   90:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   91:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   92:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   93:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   94:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   95:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   96:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   97:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   98:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   99:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  100:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  101:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  102:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  103:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  104:     0x74413018baa4 - <unknown>
[INFO] [stdout]  105:     0x744130218a64 - clone
[INFO] [stdout]  106:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   78:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   79:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   80:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   81:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   82:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   83:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   84:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   85:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   86:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   87:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   88:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   89:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   90:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   91:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   92:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   93:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   94:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   95:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   96:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   97:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   98:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   99:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]  100:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  101:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  102:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  103:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  104:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  105:     0x74413018baa4 - <unknown>
[INFO] [stdout]  106:     0x744130218a64 - clone
[INFO] [stdout]  107:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   78:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   79:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   80:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   81:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   82:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   83:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   84:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   85:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   86:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   87:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   88:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   89:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   90:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   91:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   92:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   93:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   94:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   95:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   96:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   97:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   98:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   99:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]  100:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]  101:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  102:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  103:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  104:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  105:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  106:     0x74413018baa4 - <unknown>
[INFO] [stdout]  107:     0x744130218a64 - clone
[INFO] [stdout]  108:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   78:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   79:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   80:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   81:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   82:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   83:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   84:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   85:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   86:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   87:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   88:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   89:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   90:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   91:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   92:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   93:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   94:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   95:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   96:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   97:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   98:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   99:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]  100:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]  101:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]  102:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  103:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  104:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  105:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  106:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  107:     0x74413018baa4 - <unknown>
[INFO] [stdout]  108:     0x744130218a64 - clone
[INFO] [stdout]  109:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   78:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   79:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   80:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   81:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   82:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   83:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   84:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   85:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   86:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   87:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   88:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   89:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   90:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   91:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   92:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   93:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   94:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   95:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   96:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   97:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   98:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   99:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]  100:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]  101:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]  102:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]  103:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  104:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  105:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  106:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  107:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  108:     0x74413018baa4 - <unknown>
[INFO] [stdout]  109:     0x744130218a64 - clone
[INFO] [stdout]  110:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   78:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   79:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   80:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   81:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   82:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   83:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   84:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   85:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   86:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   87:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   88:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   89:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   90:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   91:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   92:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   93:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   94:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   95:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   96:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   97:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   98:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   99:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]  100:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]  101:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]  102:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]  103:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]  104:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  105:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  106:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  107:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  108:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  109:     0x74413018baa4 - <unknown>
[INFO] [stdout]  110:     0x744130218a64 - clone
[INFO] [stdout]  111:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   78:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   79:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   80:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   81:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   82:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   83:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   84:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   85:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   86:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   87:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   88:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   89:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   90:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   91:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   92:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   93:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   94:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   95:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   96:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   97:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   98:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   99:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]  100:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]  101:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]  102:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]  103:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]  104:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]  105:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  106:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  107:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  108:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  109:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  110:     0x74413018baa4 - <unknown>
[INFO] [stdout]  111:     0x744130218a64 - clone
[INFO] [stdout]  112:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   78:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   79:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   80:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   81:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   82:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   83:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   84:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   85:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   86:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   87:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   88:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   89:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   90:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   91:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   92:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   93:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   94:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   95:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   96:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   97:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   98:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   99:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]  100:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]  101:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]  102:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]  103:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]  104:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]  105:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]  106:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  107:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  108:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  109:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  110:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  111:     0x74413018baa4 - <unknown>
[INFO] [stdout]  112:     0x744130218a64 - clone
[INFO] [stdout]  113:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x613cbfedb5fe - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x613cbfedb5fe - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x613cc01cf692 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x613cc01cf692 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x613cc01b4c3c - std[840933623431fd06]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x613cc01ad0a9 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x613cc01a85a0 - std[840933623431fd06]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x613cbfead95c - tree[736d7080a84f2c6f]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x613cbfeb0343 - tree[736d7080a84f2c6f]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x613cbfeb316a - <tree[736d7080a84f2c6f]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x613cbfecee85 - tree[736d7080a84f2c6f]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x613cbfec9916 - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:47
[INFO] [stdout]   23:     0x613cbfeca9b1 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   24:     0x613cbfebdc70 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x613cbfecac4b - __rust_try
[INFO] [stdout]   26:     0x613cbfec7aee - std[840933623431fd06]::panicking::catch_unwind::<bool, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x613cbfec7aee - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x613cbfec79c0 - quickcheck[805f5e022160e2a7]::tester::safe::<bool, <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>::{closure#0}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:402:5
[INFO] [stdout]   29:     0x613cbfec87eb - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:349:33
[INFO] [stdout]   30:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   31:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   32:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   33:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   34:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   35:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   36:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   37:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   38:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   39:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   40:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   41:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   42:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   43:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   44:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   45:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   46:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   47:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   48:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   49:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   50:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   51:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   52:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   53:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   54:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   55:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   56:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   57:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   58:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   59:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   60:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   61:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   62:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   63:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   64:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   65:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   66:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   67:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   68:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   69:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   70:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   71:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   72:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   73:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   74:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   75:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   76:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   77:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   78:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   79:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   80:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   81:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   82:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   83:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   84:     0x613cbfec8a1f - <fn(_) -> _ as quickcheck[805f5e022160e2a7]::tester::Testable>::result::shrink_failure::<bool, alloc[40b2bae28975ac47]::vec::Vec<i32>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:358:34
[INFO] [stdout]   85:     0x613cbfeca567 - <fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool as quickcheck[805f5e022160e2a7]::tester::Testable>::result
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:380:17
[INFO] [stdout]   86:     0x613cbfec7551 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quicktest::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:121:21
[INFO] [stdout]   87:     0x613cbfec71b1 - <quickcheck[805f5e022160e2a7]::tester::QuickCheck>::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:163:41
[INFO] [stdout]   88:     0x613cbfec7963 - quickcheck[805f5e022160e2a7]::tester::quickcheck::<fn(alloc[40b2bae28975ac47]::vec::Vec<i32>) -> bool>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/quickcheck-1.0.3/src/tester.rs:183:23
[INFO] [stdout]   89:     0x613cbfecd95d - tree[736d7080a84f2c6f]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   90:     0x613cbfecb937 - tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   91:     0x613cbfec6db6 - <tree[736d7080a84f2c6f]::tests::test_with_big_set::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   92:     0x613cbfecf9ab - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   93:     0x613cbfecf9ab - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   94:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   95:     0x613cbfedc20a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   96:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   97:     0x613cbfedc20a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   98:     0x613cbfedc20a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   99:     0x613cbfedc20a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]  100:     0x613cbfedc20a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]  101:     0x613cbfed66d4 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]  102:     0x613cbfed66d4 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]  103:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]  104:     0x613cbfeded02 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]  105:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]  106:     0x613cbfeded02 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]  107:     0x613cbfeded02 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]  108:     0x613cbfeded02 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]  109:     0x613cbfeded02 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  110:     0x613cc01d6a4f - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]  111:     0x613cc01d6a4f - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]  112:     0x74413018baa4 - <unknown>
[INFO] [stdout]  113:     0x744130218a64 - clone
[INFO] [stdout]  114:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (22) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x613cc01d71a2 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x613cc01d71a2 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x613cc01d71a2 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x613cc01ece8a - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x613cc01ece8a - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x613cc01dc086 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x613cc01dc086 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x613cc01b566f - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x613cc01b566f - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x613cc01cf4d9 - std[840933623431fd06]::panicking::default_hook
[WARN] too many lines in the log, truncating it
