[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#28f95933dc0727396c07b48d0a8cb5211b7fb472 for pr-154065-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Flouisstewart%2FAVLTreeRs" "/workspace/builds/worker-2-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2-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-2-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/louisstewart/AVLTreeRs on toolchain 28f95933dc0727396c07b48d0a8cb5211b7fb472
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "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" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `tree` (manifest) generated 1 warning
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 67f14a6af2a4f311e2f79694b5f0e016e184a4a31bc0315496b7151431965c5d
[INFO] running `Command { std: "docker" "start" "-a" "67f14a6af2a4f311e2f79694b5f0e016e184a4a31bc0315496b7151431965c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "67f14a6af2a4f311e2f79694b5f0e016e184a4a31bc0315496b7151431965c5d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "67f14a6af2a4f311e2f79694b5f0e016e184a4a31bc0315496b7151431965c5d", kill_on_drop: false }`
[INFO] [stdout] 67f14a6af2a4f311e2f79694b5f0e016e184a4a31bc0315496b7151431965c5d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 217aee2ef16de591ab7ef8792d519ce073ac52bda70a833dacb23ef00e36c59b
[INFO] running `Command { std: "docker" "start" "-a" "217aee2ef16de591ab7ef8792d519ce073ac52bda70a833dacb23ef00e36c59b", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `tree` (manifest) generated 1 warning
[INFO] [stderr]    Compiling libc v0.2.150
[INFO] [stderr]    Compiling memchr v2.6.4
[INFO] [stderr]    Compiling proc-macro2 v1.0.69
[INFO] [stderr]    Compiling regex-syntax v0.8.2
[INFO] [stderr]    Compiling log v0.4.20
[INFO] [stderr]    Compiling itertools v0.12.0
[INFO] [stderr]    Compiling aho-corasick v1.1.2
[INFO] [stderr]    Compiling getrandom v0.2.11
[INFO] [stderr]    Compiling rand v0.3.15
[INFO] [stderr]    Compiling quote v1.0.33
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling syn v1.0.109
[INFO] [stderr]    Compiling regex-automata v0.4.3
[INFO] [stderr]    Compiling quickcheck_macros v1.0.0
[INFO] [stderr]    Compiling regex v1.10.2
[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 23.68s
[INFO] running `Command { std: "docker" "inspect" "217aee2ef16de591ab7ef8792d519ce073ac52bda70a833dacb23ef00e36c59b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "217aee2ef16de591ab7ef8792d519ce073ac52bda70a833dacb23ef00e36c59b", kill_on_drop: false }`
[INFO] [stdout] 217aee2ef16de591ab7ef8792d519ce073ac52bda70a833dacb23ef00e36c59b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] bba399a4ea8faf267749052d2d461aac41e72cb1e7b26814222c51272fb27417
[INFO] running `Command { std: "docker" "start" "-a" "bba399a4ea8faf267749052d2d461aac41e72cb1e7b26814222c51272fb27417", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `tree` (manifest) generated 1 warning
[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 1.39s
[INFO] running `Command { std: "docker" "inspect" "bba399a4ea8faf267749052d2d461aac41e72cb1e7b26814222c51272fb27417", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "bba399a4ea8faf267749052d2d461aac41e72cb1e7b26814222c51272fb27417", kill_on_drop: false }`
[INFO] [stdout] bba399a4ea8faf267749052d2d461aac41e72cb1e7b26814222c51272fb27417
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+28f95933dc0727396c07b48d0a8cb5211b7fb472" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 3c5fa9eaf206608cc5db0a86ca0432b19680b952ddae15e097cf398a00fa8e8d
[INFO] running `Command { std: "docker" "start" "-a" "3c5fa9eaf206608cc5db0a86ca0432b19680b952ddae15e097cf398a00fa8e8d", kill_on_drop: false }`
[INFO] [stderr] warning: Cargo.toml: `package.edition` is unspecified, defaulting to `2015` while the latest is `2024`
[INFO] [stderr] warning: `tree` (manifest) generated 1 warning
[INFO] [stderr] warning: unused import: `tree::Node`
[INFO] [stderr]   --> src/lib.rs:14:13
[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/deps/tree-7f0e854e58523e72)
[INFO] [stdout] 
[INFO] [stdout] running 9 tests
[INFO] [stdout] test tests::insert_test_balance ... ok
[INFO] [stdout] test tests::test_degenerate_case ... ok
[INFO] [stdout] test tests::tree_make ... ok
[INFO] [stdout] test tests::tree_empty_removal ... ok
[INFO] [stdout] test tests::tree_insert ... ok
[INFO] [stdout] test tests::test_remove ... ok
[INFO] [stdout] test tests::insert_test_balance_ordered ... ok
[INFO] [stdout] test tests::search_test ... 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' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f97122c - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:202:48
[INFO] [stdout]   21:     0x56543f970ff7 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:201:44
[INFO] [stdout]   22:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   23:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   24:     0x56543f95ef06 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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]   25:     0x56543f982c31 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   26:     0x56543f95d7f0 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   28:     0x56543f976315 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   29:     0x56543f976315 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   30:     0x56543f955780 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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]   31:     0x56543f96186f - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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]   32:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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]   33:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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]   34:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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]   35:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   36:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   37:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   40:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   41:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   42:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   46:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   47:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   48:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   49:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   50:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   51:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   55:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   57:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   58:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   59:     0x7fd80b860a64 - clone
[INFO] [stdout]   60:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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]   31:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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]   32:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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]   33:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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]   34:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   35:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   36:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   37:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   39:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   40:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   41:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   42:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   43:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   44:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   45:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   46:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   47:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   48:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   49:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   50:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   54:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   56:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   57:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   58:     0x7fd80b860a64 - clone
[INFO] [stdout]   59:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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]   32:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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]   33:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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]   34:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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]   35:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   36:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   37:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   38:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   40:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   41:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   42:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   43:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   44:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   45:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   46:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   47:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   48:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   49:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   50:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   51:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   55:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   57:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   58:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   59:     0x7fd80b860a64 - clone
[INFO] [stdout]   60:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   37:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   38:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   39:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   41:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   42:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   43:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   44:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   45:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   46:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   47:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   48:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   49:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   50:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   51:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   52:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   53:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   54:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   56:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   58:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   59:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   60:     0x7fd80b860a64 - clone
[INFO] [stdout]   61:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   38:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   39:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   42:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   43:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   44:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   48:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   49:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   50:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   52:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   53:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   57:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   59:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   60:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   61:     0x7fd80b860a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   39:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   40:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   43:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   44:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   45:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   49:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   50:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   51:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   53:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   54:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   58:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   60:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   61:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   62:     0x7fd80b860a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   40:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   41:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   44:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   45:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   46:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   47:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   48:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   49:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   50:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   51:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   52:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   53:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   54:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   55:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   56:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   57:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   58:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   59:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   60:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   61:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   62:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   63:     0x7fd80b860a64 - clone
[INFO] [stdout]   64:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   41:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   42:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   43:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   45:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   46:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   47:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   48:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   49:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   50:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   51:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   52:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   53:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   54:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   55:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   56:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   57:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   58:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   59:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   60:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   62:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   63:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   64:     0x7fd80b860a64 - clone
[INFO] [stdout]   65:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   42:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   43:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   46:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   47:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   48:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   49:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   50:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   51:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   52:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   53:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   54:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   55:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   56:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   57:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   58:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   59:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   61:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   63:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   64:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   65:     0x7fd80b860a64 - clone
[INFO] [stdout]   66:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   43:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   44:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   45:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   47:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   48:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   49:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   50:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   51:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   52:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   53:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   54:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   55:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   56:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   57:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   58:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   59:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   62:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   64:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   65:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   66:     0x7fd80b860a64 - clone
[INFO] [stdout]   67:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   44:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   45:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   46:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   48:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   49:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   50:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   51:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   52:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   53:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   54:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   55:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   56:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   57:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   58:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   59:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   63:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   65:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   66:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   67:     0x7fd80b860a64 - clone
[INFO] [stdout]   68:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   45:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   46:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   47:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   49:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   50:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   51:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   52:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   53:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   54:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   55:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   56:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   57:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   58:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   59:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   60:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   61:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   62:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   64:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   66:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   67:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   68:     0x7fd80b860a64 - clone
[INFO] [stdout]   69:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   46:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   47:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   48:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   50:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   51:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   52:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   53:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   54:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   55:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   56:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   57:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   58:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   59:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   60:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   61:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   62:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   63:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   64:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   65:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   67:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   68:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   69:     0x7fd80b860a64 - clone
[INFO] [stdout]   70:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   47:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   48:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   49:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   51:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   52:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   53:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   57:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   58:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   59:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   60:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   61:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   62:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   63:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   64:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   65:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   66:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   67:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   68:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   69:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   70:     0x7fd80b860a64 - clone
[INFO] [stdout]   71:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   48:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   49:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   50:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   52:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   53:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   54:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   58:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   59:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   60:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   61:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   62:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   63:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   64:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   65:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   66:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   67:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   68:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   69:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   70:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   71:     0x7fd80b860a64 - clone
[INFO] [stdout]   72:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   49:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   50:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   51:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   53:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   54:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   55:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   56:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   57:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   58:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   59:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   60:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   61:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   62:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   63:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   64:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   65:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   66:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   67:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   68:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   70:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   71:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   72:     0x7fd80b860a64 - clone
[INFO] [stdout]   73:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   50:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   51:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   52:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   53:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   54:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   55:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   56:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   57:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   58:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   59:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   60:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   61:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   62:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   63:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   64:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   65:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   66:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   67:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   68:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   69:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   70:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   71:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   72:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   73:     0x7fd80b860a64 - clone
[INFO] [stdout]   74:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   51:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   52:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   53:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   54:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   55:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   56:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   57:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   58:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   59:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   60:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   61:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   62:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   63:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   64:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   65:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   66:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   67:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   68:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   69:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   70:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   71:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   72:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   73:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   74:     0x7fd80b860a64 - clone
[INFO] [stdout]   75:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   52:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   53:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   54:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   56:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   57:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   58:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   59:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   60:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   61:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   62:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   63:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   64:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   65:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   66:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   67:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   68:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   69:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   70:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   71:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   72:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   73:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   74:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   75:     0x7fd80b860a64 - clone
[INFO] [stdout]   76:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   53:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   54:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   55:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   57:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   58:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   59:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   60:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   61:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   62:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   63:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   64:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   65:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   66:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   67:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   68:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   69:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   70:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   71:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   72:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   73:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   74:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   75:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   76:     0x7fd80b860a64 - clone
[INFO] [stdout]   77:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   54:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   55:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   56:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   58:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   59:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   60:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   61:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   62:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   63:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   64:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   65:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   66:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   67:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   68:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   69:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   70:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   71:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   72:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   73:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   74:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   75:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   76:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   77:     0x7fd80b860a64 - clone
[INFO] [stdout]   78:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   55:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   56:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   57:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   59:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   60:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   61:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   62:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   63:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   64:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   65:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   66:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   67:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   68:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   69:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   70:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   71:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   72:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   73:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   74:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   75:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   76:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   77:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   78:     0x7fd80b860a64 - clone
[INFO] [stdout]   79:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   56:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   57:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   60:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   61:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   62:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   63:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   64:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   65:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   66:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   67:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   68:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   69:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   70:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   71:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   72:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   73:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   74:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   75:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   76:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   77:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   78:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   79:     0x7fd80b860a64 - clone
[INFO] [stdout]   80:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   57:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   58:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   60:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   61:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   62:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   63:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   64:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   65:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   66:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   67:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   68:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   69:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   70:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   71:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   72:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   73:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   74:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   75:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   76:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   77:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   78:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   79:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   80:     0x7fd80b860a64 - clone
[INFO] [stdout]   81:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   58:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   59:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   60:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   62:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   63:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   64:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   65:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   66:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   67:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   68:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   69:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   70:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   71:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   72:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   73:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   74:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   75:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   76:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   77:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   78:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   79:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   80:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   81:     0x7fd80b860a64 - clone
[INFO] [stdout]   82:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   59:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   60:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   61:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   63:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   64:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   65:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   66:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   67:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   68:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   69:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   70:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   71:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   72:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   73:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   74:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   75:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   76:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   77:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   78:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   79:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   80:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   81:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   82:     0x7fd80b860a64 - clone
[INFO] [stdout]   83:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   60:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   61:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   62:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   64:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   65:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   66:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   67:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   68:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   69:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   70:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   71:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   72:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   73:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   74:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   75:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   76:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   77:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   78:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   79:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   80:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   81:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   82:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   83:     0x7fd80b860a64 - clone
[INFO] [stdout]   84:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   61:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   62:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   63:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   65:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   66:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   67:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   68:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   69:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   70:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   71:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   72:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   73:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   74:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   75:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   76:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   77:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   78:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   79:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   80:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   81:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   82:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   83:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   84:     0x7fd80b860a64 - clone
[INFO] [stdout]   85:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   62:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   63:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   64:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   66:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   67:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   68:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   69:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   70:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   71:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   72:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   73:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   74:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   75:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   76:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   77:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   78:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   79:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   80:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   81:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   82:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   83:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   84:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   85:     0x7fd80b860a64 - clone
[INFO] [stdout]   86:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   63:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   64:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   65:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   67:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   68:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   69:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   70:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   71:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   72:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   73:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   74:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   75:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   76:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   77:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   78:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   79:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   80:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   81:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   82:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   83:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   84:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   85:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   86:     0x7fd80b860a64 - clone
[INFO] [stdout]   87:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   64:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   65:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   66:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   67:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   68:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   69:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   70:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   71:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   72:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   73:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   74:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   75:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   76:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   77:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   78:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   79:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   80:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   81:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   82:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   83:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   84:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   85:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   86:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   87:     0x7fd80b860a64 - clone
[INFO] [stdout]   88:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   65:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   66:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   67:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   68:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   69:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   70:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   71:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   72:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   73:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   74:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   75:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   76:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   77:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   78:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   79:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   80:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   81:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   82:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   83:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   84:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   85:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   86:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   87:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   88:     0x7fd80b860a64 - clone
[INFO] [stdout]   89:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   66:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   67:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   68:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   70:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   71:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   72:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   73:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   74:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   75:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   76:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   77:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   78:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   79:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   80:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   81:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   82:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   83:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   84:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   85:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   86:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   87:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   88:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   89:     0x7fd80b860a64 - clone
[INFO] [stdout]   90:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   67:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   68:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   69:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   70:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   71:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   72:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   73:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   74:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   75:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   76:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   77:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   78:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   79:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   80:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   81:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   82:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   83:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   84:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   85:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   86:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   87:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   88:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   89:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   90:     0x7fd80b860a64 - clone
[INFO] [stdout]   91:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   68:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   69:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   70:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   71:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   72:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   73:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   74:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   75:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   76:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   77:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   78:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   79:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   80:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   81:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   82:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   83:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   84:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   85:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   86:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   87:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   88:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   89:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   90:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   91:     0x7fd80b860a64 - clone
[INFO] [stdout]   92:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   69:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   70:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   71:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   72:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   73:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   74:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   75:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   76:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   77:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   78:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   79:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   80:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   81:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   82:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   83:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   84:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   85:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   86:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   87:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   88:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   89:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   90:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   91:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   92:     0x7fd80b860a64 - clone
[INFO] [stdout]   93:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   70:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   71:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   72:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   73:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   74:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   75:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   76:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   77:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   78:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   79:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   80:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   81:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   82:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   83:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   84:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   85:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   86:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   87:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   88:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   89:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   90:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   91:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   92:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   93:     0x7fd80b860a64 - clone
[INFO] [stdout]   94:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   71:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   72:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   73:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   74:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   75:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   76:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   77:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   78:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   79:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   80:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   81:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   82:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   83:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   84:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   85:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   86:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   87:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   88:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   89:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   90:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   91:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   92:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   93:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   94:     0x7fd80b860a64 - clone
[INFO] [stdout]   95:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   72:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   73:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   74:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   75:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   76:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   77:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   78:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   79:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   80:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   81:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   82:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   83:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   84:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   85:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   86:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   87:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   88:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   89:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   90:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   91:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   92:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   93:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   94:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   95:     0x7fd80b860a64 - clone
[INFO] [stdout]   96:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   73:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   74:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   75:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   76:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   77:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   78:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   79:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   80:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   81:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   82:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   83:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   84:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   85:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   86:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   87:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   88:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   89:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   90:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   91:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   92:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   93:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   94:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   95:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   96:     0x7fd80b860a64 - clone
[INFO] [stdout]   97:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   74:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   75:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   76:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   77:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   78:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   79:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   80:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   81:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   82:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   83:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   84:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   85:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   86:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   87:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   88:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   89:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   90:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   91:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   92:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   93:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   94:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   95:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   96:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   97:     0x7fd80b860a64 - clone
[INFO] [stdout]   98:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   75:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   76:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   77:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   78:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   79:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   80:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   81:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   82:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   83:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   84:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   85:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   86:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   87:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   88:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   89:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   90:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   91:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   92:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   93:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   94:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   95:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   96:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   97:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   98:     0x7fd80b860a64 - clone
[INFO] [stdout]   99:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   76:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   77:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   78:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   79:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   80:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   81:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   82:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   83:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   84:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   85:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   86:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   87:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   88:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   89:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   90:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   91:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   92:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   93:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   94:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   95:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   96:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   97:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   98:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]   99:     0x7fd80b860a64 - clone
[INFO] [stdout]  100:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   77:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   78:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   79:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   80:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   81:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   82:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   83:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   84:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   85:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   86:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   87:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   88:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   89:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   90:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   91:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   92:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   93:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   94:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   95:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   96:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   97:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   98:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]   99:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  100:     0x7fd80b860a64 - clone
[INFO] [stdout]  101:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   78:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   79:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   80:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   81:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   82:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   83:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   84:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   85:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   86:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   87:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   88:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   89:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   90:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   91:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   92:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   93:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   94:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   95:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   96:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   97:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   98:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]   99:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  100:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  101:     0x7fd80b860a64 - clone
[INFO] [stdout]  102:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   79:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   80:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   81:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   82:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   83:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   84:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   85:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   86:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   87:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   88:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   89:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   90:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   91:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   92:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   93:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   94:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   95:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   96:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   97:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   98:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   99:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  100:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  101:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  102:     0x7fd80b860a64 - clone
[INFO] [stdout]  103:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   80:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   81:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   82:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   83:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   84:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   85:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   86:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   87:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   88:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   89:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   90:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   91:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   92:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   93:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   94:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   95:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   96:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   97:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   98:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]   99:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  100:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  101:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  102:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  103:     0x7fd80b860a64 - clone
[INFO] [stdout]  104:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   81:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   82:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   83:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   84:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   85:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   86:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   87:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   88:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   89:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   90:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   91:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   92:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   93:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   94:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   95:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   96:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   97:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   98:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   99:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  100:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  101:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  102:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  103:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  104:     0x7fd80b860a64 - clone
[INFO] [stdout]  105:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   82:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   83:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   84:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   85:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   86:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   87:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   88:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   89:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   90:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   91:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   92:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   93:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   94:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   95:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   96:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   97:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   98:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   99:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  100:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  101:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  102:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  103:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  104:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  105:     0x7fd80b860a64 - clone
[INFO] [stdout]  106:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   83:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   84:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   85:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   86:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   87:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   88:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   89:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   90:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   91:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   92:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   93:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   94:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   95:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   96:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   97:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   98:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   99:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]  100:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  101:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  102:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  103:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  104:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  105:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  106:     0x7fd80b860a64 - clone
[INFO] [stdout]  107:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   84:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   85:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   86:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   87:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   88:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   89:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   90:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   91:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   92:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   93:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   94:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   95:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   96:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   97:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   98:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   99:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]  100:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]  101:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  102:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  103:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  104:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  105:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  106:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  107:     0x7fd80b860a64 - clone
[INFO] [stdout]  108:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   85:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   86:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   87:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   88:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   89:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   90:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   91:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   92:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   93:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   94:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   95:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   96:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   97:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   98:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]   99:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]  100:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]  101:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]  102:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  103:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  104:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  105:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  106:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  107:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  108:     0x7fd80b860a64 - clone
[INFO] [stdout]  109:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   86:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   87:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   88:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   89:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   90:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   91:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   92:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   93:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   94:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   95:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   96:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   97:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   98:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   99:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]  100:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]  101:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]  102:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]  103:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  104:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  105:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  106:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  107:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  108:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  109:     0x7fd80b860a64 - clone
[INFO] [stdout]  110:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   87:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   88:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   89:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   90:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   91:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   92:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   93:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   94:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   95:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   96:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   97:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   98:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]   99:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]  100:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]  101:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]  102:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]  103:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]  104:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  105:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  106:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  107:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  108:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  109:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  110:     0x7fd80b860a64 - clone
[INFO] [stdout]  111:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   88:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   89:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   90:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   91:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   92:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   93:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   94:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   95:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   96:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   97:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   98:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]   99:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]  100:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]  101:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]  102:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]  103:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]  104:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]  105:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  106:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  107:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  108:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  109:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  110:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  111:     0x7fd80b860a64 - clone
[INFO] [stdout]  112:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   89:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   90:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   91:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   92:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   93:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   94:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   95:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   96:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   97:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   98:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]   99:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]  100:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]  101:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]  102:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]  103:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]  104:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]  105:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]  106:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  107:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  108:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  109:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  110:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  111:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  112:     0x7fd80b860a64 - clone
[INFO] [stdout]  113:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x56543fc66f9c - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:762:9
[INFO] [stdout]   16:     0x56543fc5f389 - std[d054f6f42beb1baa]::sys::backtrace::__rust_end_short_backtrace::<std[d054f6f42beb1baa]::panicking::begin_panic<&str>::{closure#0}, !>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x56543fc5cbf0 - std[d054f6f42beb1baa]::panicking::begin_panic::<&str>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:761:5
[INFO] [stdout]   18:     0x56543f96e97c - tree[c81314a4fde78d27]::tree::restructure::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:240:14
[INFO] [stdout]   19:     0x56543f971363 - tree[c81314a4fde78d27]::tree::delete::<i32>
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:209:18
[INFO] [stdout]   20:     0x56543f9741aa - <tree[c81314a4fde78d27]::tree::Tree<i32>>::remove
[INFO] [stdout]                                at /opt/rustwide/workdir/src/tree.rs:106:29
[INFO] [stdout]   21:     0x56543f97add5 - tree[c81314a4fde78d27]::tests::test_with_big_set::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:145:22
[INFO] [stdout]   22:     0x56543f95ed86 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f982bf1 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   24:     0x56543f95d790 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   25:     0x56543f97c9bb - __rust_try
[INFO] [stdout]   26:     0x56543f9761f5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<bool, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   27:     0x56543f9761f5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<<fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>::{closure#0}>, bool>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   28:     0x56543f955720 - quickcheck[440e34e535ee5e6b]::tester::safe::<bool, <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dafc - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f95dd30 - <fn(_) -> _ as quickcheck[440e34e535ee5e6b]::tester::Testable>::result::shrink_failure::<bool, alloc[154f689e5dd3bae5]::vec::Vec<i32>>
[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:     0x56543f961a87 - <fn(alloc[154f689e5dd3bae5]::vec::Vec<i32>) -> bool as quickcheck[440e34e535ee5e6b]::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:     0x56543f95513b - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quicktest::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f954db1 - <quickcheck[440e34e535ee5e6b]::tester::QuickCheck>::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9556c3 - quickcheck[440e34e535ee5e6b]::tester::quickcheck::<fn(alloc[154f689e5dd3bae5]::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:     0x56543f9798fd - tree[c81314a4fde78d27]::tests::test_with_big_set
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:5
[INFO] [stdout]   90:     0x56543f977a67 - tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/lib.rs:136:18
[INFO] [stdout]   91:     0x56543f961e36 - <tree[c81314a4fde78d27]::tests::test_with_big_set::{closure#0} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   92:     0x56543f98306b - <fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   93:     0x56543f98306b - test[fad20673b750c10e]::__rust_begin_short_backtrace::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, fn() -> core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:724:18
[INFO] [stdout]   94:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:74
[INFO] [stdout]   95:     0x56543f9908e5 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]   96:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]   97:     0x56543f9908e5 - std[d054f6f42beb1baa]::panicking::catch_unwind::<core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>, core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]   98:     0x56543f9908e5 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<test[fad20673b750c10e]::run_test_in_process::{closure#0}>, core[5a1c3e9896636f3a]::result::Result<(), alloc[154f689e5dd3bae5]::string::String>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]   99:     0x56543f9908e5 - test[fad20673b750c10e]::run_test_in_process
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:747:27
[INFO] [stdout]  100:     0x56543f9908e5 - test[fad20673b750c10e]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:668:43
[INFO] [stdout]  101:     0x56543f98b444 - test[fad20673b750c10e]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:698:41
[INFO] [stdout]  102:     0x56543f98b444 - std[d054f6f42beb1baa]::sys::backtrace::__rust_begin_short_backtrace::<test[fad20673b750c10e]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]  103:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:70:13
[INFO] [stdout]  104:     0x56543f993962 - <core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/panic/unwind_safe.rs:275:9
[INFO] [stdout]  105:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::do_call::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:581:40
[INFO] [stdout]  106:     0x56543f993962 - std[d054f6f42beb1baa]::panicking::catch_unwind::<(), core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:544:19
[INFO] [stdout]  107:     0x56543f993962 - std[d054f6f42beb1baa]::panic::catch_unwind::<core[5a1c3e9896636f3a]::panic::unwind_safe::AssertUnwindSafe<std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panic.rs:359:14
[INFO] [stdout]  108:     0x56543f993962 - std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked::<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/thread/lifecycle.rs:68:26
[INFO] [stdout]  109:     0x56543f993962 - <std[d054f6f42beb1baa]::thread::lifecycle::spawn_unchecked<test[fad20673b750c10e]::run_test::{closure#1}, ()>::{closure#1} as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/ops/function.rs:250:5
[INFO] [stdout]  110:     0x56543fc8813f - <alloc[154f689e5dd3bae5]::boxed::Box<dyn core[5a1c3e9896636f3a]::ops::function::FnOnce<(), Output = ()> + core[5a1c3e9896636f3a]::marker::Send> as core[5a1c3e9896636f3a]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2277:9
[INFO] [stdout]  111:     0x56543fc8813f - <std[d054f6f42beb1baa]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/thread/unix.rs:118:17
[INFO] [stdout]  112:     0x7fd80b7d3aa4 - <unknown>
[INFO] [stdout]  113:     0x7fd80b860a64 - clone
[INFO] [stdout]  114:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] thread 'tests::test_with_big_set' (23) panicked at src/tree.rs:240:14:
[INFO] [stdout] Wtf
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x56543fc887d8 - std[d054f6f42beb1baa]::backtrace_rs::backtrace::trace_unsynchronized::<std[d054f6f42beb1baa]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x56543fc887d8 - std[d054f6f42beb1baa]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x56543fc887d8 - <<std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[5a1c3e9896636f3a]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x56543fc9da6a - <core[5a1c3e9896636f3a]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x56543fc9da6a - core[5a1c3e9896636f3a]::fmt::write
[INFO] [stdout]    6:     0x56543fc8d0a2 - std[d054f6f42beb1baa]::io::default_write_fmt::<alloc[154f689e5dd3bae5]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:622:11
[INFO] [stdout]    7:     0x56543fc8d0a2 - <alloc[154f689e5dd3bae5]::vec::Vec<u8> as std[d054f6f42beb1baa]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/io/mod.rs:1977:13
[INFO] [stdout]    8:     0x56543fc67986 - <std[d054f6f42beb1baa]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x56543fc67986 - std[d054f6f42beb1baa]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x56543fc80d79 - std[d054f6f42beb1baa]::panicking::default_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x56543f98ff8c - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   12:     0x56543f98ff8c - test[fad20673b750c10e]::test_main_inner::<test[fad20673b750c10e]::test_main_static::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/test/src/lib.rs:155:21
[INFO] [stdout]   13:     0x56543fc80f32 - <alloc[154f689e5dd3bae5]::boxed::Box<dyn for<'a, 'b> core[5a1c3e9896636f3a]::ops::function::Fn<(&'a std[d054f6f42beb1baa]::panic::PanicHookInfo<'b>,), Output = ()> + core[5a1c3e9896636f3a]::marker::Send + core[5a1c3e9896636f3a]::marker::Sync> as core[5a1c3e9896636f3a]::ops::function::Fn<(&std[d054f6f42beb1baa]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/alloc/src/boxed.rs:2291:9
[INFO] [stdout]   14:     0x56543fc80f32 - std[d054f6f42beb1baa]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/28f95933dc0727396c07b48d0a8cb5211b7fb472/library/std/src/panicking.rs:833:13
[WARN] too many lines in the log, truncating it
