[INFO] cloning repository https://github.com/nominolo/rust-model-based-testing-sketches
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/nominolo/rust-model-based-testing-sketches" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Frust-model-based-testing-sketches", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Frust-model-based-testing-sketches'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] c2d8003605f456b72bca658c5c7cf99600867e83
[INFO] testing nominolo/rust-model-based-testing-sketches against try#bd7d74411512a3dd3b35d2f699c51dd2557c7e7e+cargoflags=-Zbuild-dir-new-layout for pr-149852-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnominolo%2Frust-model-based-testing-sketches" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/nominolo/rust-model-based-testing-sketches
[INFO] finished tweaking git repo https://github.com/nominolo/rust-model-based-testing-sketches
[INFO] tweaked toml for git repo https://github.com/nominolo/rust-model-based-testing-sketches written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/nominolo/rust-model-based-testing-sketches on toolchain bd7d74411512a3dd3b35d2f699c51dd2557c7e7e
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/nominolo/rust-model-based-testing-sketches already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] a9240f52d01d60c6efe9d3a2e69e18c214ba3dab2068df852db7b4279a3a1e12
[INFO] running `Command { std: "docker" "start" "-a" "a9240f52d01d60c6efe9d3a2e69e18c214ba3dab2068df852db7b4279a3a1e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "a9240f52d01d60c6efe9d3a2e69e18c214ba3dab2068df852db7b4279a3a1e12", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "a9240f52d01d60c6efe9d3a2e69e18c214ba3dab2068df852db7b4279a3a1e12", kill_on_drop: false }`
[INFO] [stdout] a9240f52d01d60c6efe9d3a2e69e18c214ba3dab2068df852db7b4279a3a1e12
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "build" "--frozen" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] 30074d618ea16049654d77f0508c77f315c381ffc65f85ef06784d8caf911439
[INFO] running `Command { std: "docker" "start" "-a" "30074d618ea16049654d77f0508c77f315c381ffc65f85ef06784d8caf911439", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.103
[INFO] [stderr]    Compiling quick-error v1.2.3
[INFO] [stderr]    Compiling bit-vec v0.6.3
[INFO] [stderr]    Compiling bytemuck v1.7.2
[INFO] [stderr]    Compiling retain_mut v0.1.4
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling indexmap v1.7.0
[INFO] [stderr]    Compiling priority-queue v1.0.4
[INFO] [stderr]    Compiling roaring v0.7.0
[INFO] [stderr]    Compiling bit-set v0.5.2
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling wait-timeout v0.2.0
[INFO] [stderr]    Compiling rand_core v0.6.3
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand_xorshift v0.3.0
[INFO] [stderr]    Compiling rand v0.8.4
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling rusty-fork v0.3.0
[INFO] [stderr]    Compiling proptest v1.0.0
[INFO] [stderr]    Compiling mbtesting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused import: `collection`
[INFO] [stdout]  --> src/checkroaring.rs:1:16
[INFO] [stdout]   |
[INFO] [stdout] 1 | use proptest::{collection, prelude::*};
[INFO] [stdout]   |                ^^^^^^^^^^
[INFO] [stdout]   |
[INFO] [stdout]   = note: `#[warn(unused_imports)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]    --> src/main.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn pre_condition(model: &PqueueModel, action: &Action) -> bool {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_push` is never used
[INFO] [stdout]    --> src/main.rs:168:4
[INFO] [stdout]     |
[INFO] [stdout] 168 | fn arb_push() -> impl Strategy<Value = Action> {
[INFO] [stdout]     |    ^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_remove` is never used
[INFO] [stdout]    --> src/main.rs:172:4
[INFO] [stdout]     |
[INFO] [stdout] 172 | fn arb_remove() -> impl Strategy<Value = Action> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_action` is never used
[INFO] [stdout]    --> src/main.rs:176:4
[INFO] [stdout]     |
[INFO] [stdout] 176 | fn arb_action() -> impl Strategy<Value = Action> {
[INFO] [stdout]     |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_admissable_action` is never used
[INFO] [stdout]    --> src/main.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn arb_admissable_action(model: Arc<PqueueModel>) -> BoxedStrategy<Action> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_insert` is never used
[INFO] [stdout]   --> src/checkroaring.rs:75:4
[INFO] [stdout]    |
[INFO] [stdout] 75 | fn arb_insert(max_val: u32) -> impl Strategy<Value = Action> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_remove` is never used
[INFO] [stdout]   --> src/checkroaring.rs:79:4
[INFO] [stdout]    |
[INFO] [stdout] 79 | fn arb_remove(max_val: u32) -> impl Strategy<Value = Action> {
[INFO] [stdout]    |    ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_contains` is never used
[INFO] [stdout]   --> src/checkroaring.rs:83:4
[INFO] [stdout]    |
[INFO] [stdout] 83 | fn arb_contains(max_val: u32) -> impl Strategy<Value = Action> {
[INFO] [stdout]    |    ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_simple_action` is never used
[INFO] [stdout]   --> src/checkroaring.rs:87:4
[INFO] [stdout]    |
[INFO] [stdout] 87 | fn arb_simple_action(max_val: u32)-> impl Strategy<Value = Action> {
[INFO] [stdout]    |    ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 8.38s
[INFO] running `Command { std: "docker" "inspect" "30074d618ea16049654d77f0508c77f315c381ffc65f85ef06784d8caf911439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "30074d618ea16049654d77f0508c77f315c381ffc65f85ef06784d8caf911439", kill_on_drop: false }`
[INFO] [stdout] 30074d618ea16049654d77f0508c77f315c381ffc65f85ef06784d8caf911439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "--no-run" "--message-format=json" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] cba9b9b0eba8eee891ee4575d1d203e4200c69a805b265e30dc5099f3b5c3cd2
[INFO] running `Command { std: "docker" "start" "-a" "cba9b9b0eba8eee891ee4575d1d203e4200c69a805b265e30dc5099f3b5c3cd2", kill_on_drop: false }`
[INFO] [stderr]    Compiling mbtesting v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `model`
[INFO] [stdout]    --> src/main.rs:124:22
[INFO] [stdout]     |
[INFO] [stdout] 124 | pub fn pre_condition(model: &PqueueModel, action: &Action) -> bool {
[INFO] [stdout]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: function `arb_admissable_action` is never used
[INFO] [stdout]    --> src/main.rs:184:4
[INFO] [stdout]     |
[INFO] [stdout] 184 | fn arb_admissable_action(model: Arc<PqueueModel>) -> BoxedStrategy<Action> {
[INFO] [stdout]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 1.08s
[INFO] running `Command { std: "docker" "inspect" "cba9b9b0eba8eee891ee4575d1d203e4200c69a805b265e30dc5099f3b5c3cd2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cba9b9b0eba8eee891ee4575d1d203e4200c69a805b265e30dc5099f3b5c3cd2", kill_on_drop: false }`
[INFO] [stdout] cba9b9b0eba8eee891ee4575d1d203e4200c69a805b265e30dc5099f3b5c3cd2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:aa71247004a7fa38d13ec170f48f06cdedf5bc50b2a8645e56ed7e992e6fa513" "/opt/rustwide/cargo-home/bin/cargo" "+bd7d74411512a3dd3b35d2f699c51dd2557c7e7e" "test" "--frozen" "-Zbuild-dir-new-layout", kill_on_drop: false }`
[INFO] [stdout] d4300847c2168b1937d1e0f36491cd253f708a3f8e9fb399786141dbb10288e8
[INFO] running `Command { std: "docker" "start" "-a" "d4300847c2168b1937d1e0f36491cd253f708a3f8e9fb399786141dbb10288e8", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `model`
[INFO] [stderr]    --> src/main.rs:124:22
[INFO] [stderr]     |
[INFO] [stderr] 124 | pub fn pre_condition(model: &PqueueModel, action: &Action) -> bool {
[INFO] [stderr]     |                      ^^^^^ help: if this is intentional, prefix it with an underscore: `_model`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function `arb_admissable_action` is never used
[INFO] [stderr]    --> src/main.rs:184:4
[INFO] [stderr]     |
[INFO] [stderr] 184 | fn arb_admissable_action(model: Arc<PqueueModel>) -> BoxedStrategy<Action> {
[INFO] [stderr]     |    ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `mbtesting` (bin "mbtesting" test) generated 2 warnings (run `cargo fix --bin "mbtesting" -p mbtesting --tests` to apply 1 suggestion)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.07s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/build/mbtesting/3bf9639bb3999a0f/deps/mbtesting-3bf9639bb3999a0f)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test model_basics ... FAILED
[INFO] [stdout] test basic_model ... FAILED
[INFO] [stdout] test checkroaring::single_items ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- model_basics stdout ----
[INFO] [stdout] 
[INFO] [stdout] thread 'model_basics' (26) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be70387d - mbtesting[efa46400de26ec7d]::model_basics
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:201:13
[INFO] [stdout]   24:     0x5762be7022f7 - mbtesting[efa46400de26ec7d]::model_basics::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:194:18
[INFO] [stdout]   25:     0x5762be706086 - <mbtesting[efa46400de26ec7d]::model_basics::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   26:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   27:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   28:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   29:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   30:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   31:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   32:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   33:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   34:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   35:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   36:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   37:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   38:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   39:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   40:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   41:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   42:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   43:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   44:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   45:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   46:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   47:     0x775ffcff5a64 - clone
[INFO] [stdout]   48:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] ---- basic_model stdout ----
[INFO] [stdout] [Push(2, "e"), Remove("a")]
[INFO] [stdout] [Push(8, "b"), Remove("a"), Remove("b")]
[INFO] [stdout] [Push(0, "k"), Remove("g")]
[INFO] [stdout] [Push(7, "i"), Remove("f"), Remove("l")]
[INFO] [stdout] [Push(1, "b"), Push(7, "e"), Remove("b"), Push(5, "e"), Remove("k"), Remove("m")]
[INFO] [stdout] [Push(9, "j"), Remove("d"), Push(3, "g")]
[INFO] [stdout] [Push(1, "h"), Remove("k"), Remove("a"), Remove("a"), Remove("h"), Push(6, "a"), Remove("h"), Remove("b")]
[INFO] [stdout] [Push(2, "a"), Remove("h"), Remove("j"), Push(2, "f"), Remove("j")]
[INFO] [stdout] [Push(2, "d"), Remove("k"), Remove("a"), Remove("d"), Push(9, "b"), Remove("k"), Remove("k"), Remove("e"), Remove("j")]
[INFO] [stdout] [Push(9, "c"), Remove("d"), Push(0, "c"), Remove("c"), Push(6, "m"), Remove("a"), Push(8, "f")]
[INFO] [stdout] [Remove("m")]
[INFO] [stdout] [Push(0, "b"), Remove("j"), Push(8, "e"), Remove("h"), Push(0, "f"), Remove("b"), Push(5, "k")]
[INFO] [stdout] [Push(5, "g"), Remove("m"), Remove("e"), Push(5, "c"), Remove("f"), Push(7, "b"), Push(3, "l"), Remove("c")]
[INFO] [stdout] [Remove("l"), Remove("f"), Push(4, "j"), Push(3, "i"), Remove("f"), Push(8, "l"), Push(7, "j"), Push(7, "h"), Push(9, "l")]
[INFO] [stdout] [Remove("j"), Push(4, "h"), Push(2, "j"), Remove("j"), Remove("l"), Push(9, "d"), Push(9, "h"), Remove("g"), Push(0, "f")]
[INFO] [stdout] [Push(9, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f0123 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:693:22
[INFO] [stdout]   33:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   34:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   35:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   36:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   37:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   38:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   39:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   42:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   43:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   44:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   47:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   49:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   50:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   51:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   52:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   53:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   57:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   58:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   59:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   60:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   61:     0x775ffcff5a64 - clone
[INFO] [stdout]   62:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "j"), Remove("e")]
[INFO] [stdout] [Push(9, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(9, "e"), Remove("e")]
[INFO] [stdout] [Push(9, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(9, "e"), Push(2, "j")]
[INFO] [stdout] [Push(9, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(4, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(1, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] [Push(2, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "c"), Push(2, "j"), Remove("e")]
[INFO] [stdout] [Push(2, "d"), Push(2, "j"), Remove("e")]
[INFO] [stdout] [Push(2, "e"), Push(2, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "e"), Push(1, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "e"), Push(0, "j"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "e"), Push(0, "e"), Remove("e")]
[INFO] [stdout] [Push(2, "e"), Push(0, "h"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "e"), Push(0, "g"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "e"), Push(0, "f"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stderr] error: test failed, to rerun pass `--bin mbtesting`
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "e"), Push(0, "f"), Remove("c")]
[INFO] [stdout] [Push(2, "e"), Push(0, "f"), Remove("d")]
[INFO] [stdout] [Push(2, "e"), Push(0, "f"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] [Push(2, "e"), Push(0, "f"), Push(5, "l")]
[INFO] [stdout] [Push(2, "e"), Push(0, "f"), Remove("e")]
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5:
[INFO] [stdout] attempt to subtract with overflow
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693da - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:691:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be8a37d9 - core[8f93d80df273fe75]::panicking::panic_const::panic_const_sub_overflow
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:175:17
[INFO] [stdout]   20:     0x5762be850d75 - priority_queue[be10f90e92c9803]::pqueue::parent
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:939:5
[INFO] [stdout]   21:     0x5762be717736 - <priority_queue[be10f90e92c9803]::pqueue::PriorityQueue<alloc[40b2bae28975ac47]::string::String, i32>>::remove::<alloc[40b2bae28975ac47]::string::String>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/priority-queue-1.0.4/src/pqueue.rs:552:30
[INFO] [stdout]   22:     0x5762be702e56 - mbtesting[efa46400de26ec7d]::apply_and_check_result
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:144:35
[INFO] [stdout]   23:     0x5762be702684 - mbtesting[efa46400de26ec7d]::basic_model::{closure#1}
[INFO] [stdout]                                at /opt/rustwide/workdir/src/main.rs:216:17
[INFO] [stdout]   24:     0x5762be7053bb - <&mbtesting[efa46400de26ec7d]::basic_model::{closure#1} as core[8f93d80df273fe75]::ops::function::Fn<(proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:263:22
[INFO] [stdout]   25:     0x5762be6f965f - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:49
[INFO] [stdout]   26:     0x5762be705bec - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   27:     0x5762be70ce1c - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   28:     0x5762be6fea9b - __rust_try
[INFO] [stdout]   29:     0x5762be6fba93 - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   30:     0x5762be6fba93 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<proptest[4b2bf048fea0734b]::test_runner::runner::call_test<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   31:     0x5762be6f66e4 - proptest[4b2bf048fea0734b]::test_runner::runner::call_test::<proptest[4b2bf048fea0734b]::sugar::NamedArguments<&str, alloc[40b2bae28975ac47]::vec::Vec<mbtesting[efa46400de26ec7d]::Action>>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:246:9
[INFO] [stdout]   32:     0x5762be6f4bdb - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::shrink::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:807:30
[INFO] [stdout]   33:     0x5762be6f01ed - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_one_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecValueTree<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnionValueTree<(proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>, core[8f93d80df273fe75]::option::Option<proptest[4b2bf048fea0734b]::strategy::lazy::LazyValueTree<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>>)>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, &mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:706:22
[INFO] [stdout]   34:     0x5762be6eefd0 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::gen_and_run_case::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:649:17
[INFO] [stdout]   35:     0x5762be6f2348 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process_with_replay::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}, alloc[40b2bae28975ac47]::vec::into_iter::IntoIter<core[8f93d80df273fe75]::result::Result<(), proptest[4b2bf048fea0734b]::test_runner::errors::TestCaseError>>>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:602:31
[INFO] [stdout]   36:     0x5762be6ee380 - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run_in_process::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:560:14
[INFO] [stdout]   37:     0x5762be6f343f - <proptest[4b2bf048fea0734b]::test_runner::runner::TestRunner>::run::<proptest[4b2bf048fea0734b]::strategy::map::Map<proptest[4b2bf048fea0734b]::collection::VecStrategy<proptest[4b2bf048fea0734b]::strategy::unions::TupleUnion<((u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<(core[8f93d80df273fe75]::ops::range::Range<i32>, &str), mbtesting[efa46400de26ec7d]::arb_push::{closure#0}>>), (u32, alloc[40b2bae28975ac47]::sync::Arc<proptest[4b2bf048fea0734b]::strategy::map::Map<&str, mbtesting[efa46400de26ec7d]::arb_remove::{closure#0}>>))>>, mbtesting[efa46400de26ec7d]::basic_model::{closure#0}>, mbtesting[efa46400de26ec7d]::basic_model::{closure#1}>
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/test_runner/runner.rs:403:18
[INFO] [stdout]   38:     0x5762be703214 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   39:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   40:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   41:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   42:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   43:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   44:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   45:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   46:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   47:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   48:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   49:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   50:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   51:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   52:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   53:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   54:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   55:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   56:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   57:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   58:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   59:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   60:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   61:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   62:     0x775ffcff5a64 - clone
[INFO] [stdout]   63:                0x0 - <unknown>
[INFO] [stdout] proptest: failed to append to /opt/rustwide/workdir/proptest-regressions/main.txt: Read-only file system (os error 30)
[INFO] [stdout] 
[INFO] [stdout] thread 'basic_model' (24) panicked at src/main.rs:207:1:
[INFO] [stdout] Test failed: attempt to subtract with overflow; minimal failing input: actions = [Push(2, "e"), Push(0, "f"), Remove("e")]
[INFO] [stdout] 	successes: 15
[INFO] [stdout] 	local rejects: 0
[INFO] [stdout] 	global rejects: 0
[INFO] [stdout] 
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/libunwind.rs:117:9
[INFO] [stdout]    1:     0x5762be88c102 - std[840933623431fd06]::backtrace_rs::backtrace::trace_unsynchronized::<std[840933623431fd06]::sys::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/../../backtrace/src/backtrace/mod.rs:66:14
[INFO] [stdout]    2:     0x5762be88c102 - std[840933623431fd06]::sys::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:74:9
[INFO] [stdout]    3:     0x5762be88c102 - <<std[840933623431fd06]::sys::backtrace::BacktraceLock>::print::DisplayBacktrace as core[8f93d80df273fe75]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:44:26
[INFO] [stdout]    4:     0x5762be8a1fda - <core[8f93d80df273fe75]::fmt::rt::Argument>::fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/fmt/rt.rs:152:76
[INFO] [stdout]    5:     0x5762be8a1fda - core[8f93d80df273fe75]::fmt::write
[INFO] [stdout]    6:     0x5762be891346 - std[840933623431fd06]::io::default_write_fmt::<alloc[40b2bae28975ac47]::vec::Vec<u8>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:639:11
[INFO] [stdout]    7:     0x5762be891346 - <alloc[40b2bae28975ac47]::vec::Vec<u8> as std[840933623431fd06]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/io/mod.rs:1994:13
[INFO] [stdout]    8:     0x5762be8692ef - <std[840933623431fd06]::sys::backtrace::BacktraceLock>::print
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:47:9
[INFO] [stdout]    9:     0x5762be8692ef - std[840933623431fd06]::panicking::default_hook::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:292:27
[INFO] [stdout]   10:     0x5762be884389 - std[840933623431fd06]::panicking::default_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:316:9
[INFO] [stdout]   11:     0x5762be72938e - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   12:     0x5762be72938e - test[2f1252070343a163]::test_main_with_exit_callback::<test[2f1252070343a163]::test_main::{closure#0}>::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:145:21
[INFO] [stdout]   13:     0x5762be884542 - <alloc[40b2bae28975ac47]::boxed::Box<dyn for<'a, 'b> core[8f93d80df273fe75]::ops::function::Fn<(&'a std[840933623431fd06]::panic::PanicHookInfo<'b>,), Output = ()> + core[8f93d80df273fe75]::marker::Sync + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::Fn<(&std[840933623431fd06]::panic::PanicHookInfo,)>>::call
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2220:9
[INFO] [stdout]   14:     0x5762be884542 - std[840933623431fd06]::panicking::panic_with_hook
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:833:13
[INFO] [stdout]   15:     0x5762be8693a8 - std[840933623431fd06]::panicking::panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:698:13
[INFO] [stdout]   16:     0x5762be860c69 - std[840933623431fd06]::sys::backtrace::__rust_end_short_backtrace::<std[840933623431fd06]::panicking::panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:182:18
[INFO] [stdout]   17:     0x5762be86a1fd - __rustc[5b4a0c6d8cc4a177]::rust_begin_unwind
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:689:5
[INFO] [stdout]   18:     0x5762be8a271c - core[8f93d80df273fe75]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panicking.rs:80:14
[INFO] [stdout]   19:     0x5762be7033d0 - mbtesting[efa46400de26ec7d]::basic_model
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:163:17
[INFO] [stdout]   20:     0x5762be7022c7 - mbtesting[efa46400de26ec7d]::basic_model::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/cargo-home/registry/src/index.crates.io-1949cf8c6b5b557f/proptest-1.0.0/src/sugar.rs:159:28
[INFO] [stdout]   21:     0x5762be706046 - <mbtesting[efa46400de26ec7d]::basic_model::{closure#0} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   22:     0x5762be71d73b - <fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   23:     0x5762be71d73b - test[2f1252070343a163]::__rust_begin_short_backtrace::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, fn() -> core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:663:18
[INFO] [stdout]   24:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:74
[INFO] [stdout]   25:     0x5762be729f9a - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   26:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   27:     0x5762be729f9a - std[840933623431fd06]::panicking::catch_unwind::<core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>, core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   28:     0x5762be729f9a - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<test[2f1252070343a163]::run_test_in_process::{closure#0}>, core[8f93d80df273fe75]::result::Result<(), alloc[40b2bae28975ac47]::string::String>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   29:     0x5762be729f9a - test[2f1252070343a163]::run_test_in_process
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:686:27
[INFO] [stdout]   30:     0x5762be729f9a - test[2f1252070343a163]::run_test::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:607:43
[INFO] [stdout]   31:     0x5762be724464 - test[2f1252070343a163]::run_test::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/test/src/lib.rs:637:41
[INFO] [stdout]   32:     0x5762be724464 - std[840933623431fd06]::sys::backtrace::__rust_begin_short_backtrace::<test[2f1252070343a163]::run_test::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/backtrace.rs:166:18
[INFO] [stdout]   33:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:91:13
[INFO] [stdout]   34:     0x5762be72ca92 - <core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/panic/unwind_safe.rs:274:9
[INFO] [stdout]   35:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::do_call::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:581:40
[INFO] [stdout]   36:     0x5762be72ca92 - std[840933623431fd06]::panicking::catch_unwind::<(), core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panicking.rs:544:19
[INFO] [stdout]   37:     0x5762be72ca92 - std[840933623431fd06]::panic::catch_unwind::<core[8f93d80df273fe75]::panic::unwind_safe::AssertUnwindSafe<std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/panic.rs:359:14
[INFO] [stdout]   38:     0x5762be72ca92 - std[840933623431fd06]::thread::lifecycle::spawn_unchecked::<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/thread/lifecycle.rs:89:26
[INFO] [stdout]   39:     0x5762be72ca92 - <std[840933623431fd06]::thread::lifecycle::spawn_unchecked<test[2f1252070343a163]::run_test::{closure#1}, ()>::{closure#1} as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/core/src/ops/function.rs:250:5
[INFO] [stdout]   40:     0x5762be88b9af - <alloc[40b2bae28975ac47]::boxed::Box<dyn core[8f93d80df273fe75]::ops::function::FnOnce<(), Output = ()> + core[8f93d80df273fe75]::marker::Send> as core[8f93d80df273fe75]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/alloc/src/boxed.rs:2206:9
[INFO] [stdout]   41:     0x5762be88b9af - <std[840933623431fd06]::sys::thread::unix::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/bd7d74411512a3dd3b35d2f699c51dd2557c7e7e/library/std/src/sys/thread/unix.rs:119:17
[INFO] [stdout]   42:     0x775ffcf68aa4 - <unknown>
[INFO] [stdout]   43:     0x775ffcff5a64 - clone
[INFO] [stdout]   44:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     basic_model
[INFO] [stdout]     model_basics
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 2 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.45s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "d4300847c2168b1937d1e0f36491cd253f708a3f8e9fb399786141dbb10288e8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d4300847c2168b1937d1e0f36491cd253f708a3f8e9fb399786141dbb10288e8", kill_on_drop: false }`
[INFO] [stdout] d4300847c2168b1937d1e0f36491cd253f708a3f8e9fb399786141dbb10288e8
