[INFO] fetching crate crux 0.3.0...
[INFO] testing crux-0.3.0 against try#2b00690a2a9987274f9d399383a581d5df1bf5df for pr-85530-1
[INFO] extracting crate crux 0.3.0 into /workspace/builds/worker-9/source
[INFO] validating manifest of crates.io crate crux 0.3.0 on toolchain 2b00690a2a9987274f9d399383a581d5df1bf5df
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b00690a2a9987274f9d399383a581d5df1bf5df" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate crux 0.3.0
[INFO] finished tweaking crates.io crate crux 0.3.0
[INFO] tweaked toml for crates.io crate crux 0.3.0 written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b00690a2a9987274f9d399383a581d5df1bf5df" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+2b00690a2a9987274f9d399383a581d5df1bf5df" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+2b00690a2a9987274f9d399383a581d5df1bf5df" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9d070402b1293b7cfb0687ae1476c277ac033e084f7f9840d77d7f1b6cd0b889
[INFO] running `Command { std: "docker" "start" "-a" "9d070402b1293b7cfb0687ae1476c277ac033e084f7f9840d77d7f1b6cd0b889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9d070402b1293b7cfb0687ae1476c277ac033e084f7f9840d77d7f1b6cd0b889", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9d070402b1293b7cfb0687ae1476c277ac033e084f7f9840d77d7f1b6cd0b889", kill_on_drop: false }`
[INFO] [stdout] 9d070402b1293b7cfb0687ae1476c277ac033e084f7f9840d77d7f1b6cd0b889
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+2b00690a2a9987274f9d399383a581d5df1bf5df" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] cf2caf9c09ed4b15b86378eeac3cb76eda24aa3294dc764036ce163dfcdfedf4
[INFO] running `Command { std: "docker" "start" "-a" "cf2caf9c09ed4b15b86378eeac3cb76eda24aa3294dc764036ce163dfcdfedf4", kill_on_drop: false }`
[INFO] [stderr]    Compiling crux v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/store.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/middleware.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.21s
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "cf2caf9c09ed4b15b86378eeac3cb76eda24aa3294dc764036ce163dfcdfedf4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "cf2caf9c09ed4b15b86378eeac3cb76eda24aa3294dc764036ce163dfcdfedf4", kill_on_drop: false }`
[INFO] [stdout] cf2caf9c09ed4b15b86378eeac3cb76eda24aa3294dc764036ce163dfcdfedf4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+2b00690a2a9987274f9d399383a581d5df1bf5df" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 529d450804b1c00cbb7e1baf583762956b8f9729951e65b8db348438cb15e0e7
[INFO] running `Command { std: "docker" "start" "-a" "529d450804b1c00cbb7e1baf583762956b8f9729951e65b8db348438cb15e0e7", kill_on_drop: false }`
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/store.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling crux v0.3.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/middleware.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> src/store.rs:10:40
[INFO] [stdout]    |
[INFO] [stdout] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stdout]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]  --> src/middleware.rs:5:61
[INFO] [stdout]   |
[INFO] [stdout] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stdout]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stdout]   |
[INFO] [stdout]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/lib.rs:35:69
[INFO] [stdout]    |
[INFO] [stdout] 35 |     fn dispatch(&mut self, store: &mut Store<TestState>, next: &mut FnMut(TestAction), action: TestAction) {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(TestAction)`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout]   --> tests/lib.rs:57:69
[INFO] [stdout]    |
[INFO] [stdout] 57 |     fn dispatch(&mut self, store: &mut Store<TestState>, next: &mut FnMut(TestAction), action: TestAction) {
[INFO] [stdout]    |                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(TestAction)`
[INFO] [stdout]    |
[INFO] [stdout]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stdout]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.35s
[INFO] running `Command { std: "docker" "inspect" "529d450804b1c00cbb7e1baf583762956b8f9729951e65b8db348438cb15e0e7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "529d450804b1c00cbb7e1baf583762956b8f9729951e65b8db348438cb15e0e7", kill_on_drop: false }`
[INFO] [stdout] 529d450804b1c00cbb7e1baf583762956b8f9729951e65b8db348438cb15e0e7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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" "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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+2b00690a2a9987274f9d399383a581d5df1bf5df" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] c3194300d397e73830575c30c43a8bb6281d1300cd50886e986775f69388e077
[INFO] running `Command { std: "docker" "start" "-a" "c3194300d397e73830575c30c43a8bb6281d1300cd50886e986775f69388e077", kill_on_drop: false }`
[INFO] [stdout] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stdout] running 0 tests
[INFO] [stderr]   --> src/store.rs:10:40
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stderr] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stdout] 
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[INFO] [stdout] 
[INFO] [stderr]    |
[INFO] [stdout] running 2 tests
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/store.rs:10:40
[INFO] [stderr]    |
[INFO] [stderr] 10 | type ArcMutexMiddleware<T> = Arc<Mutex<Middleware<T> + Send + Sync + 'static>>;
[INFO] [stderr]    |                                        ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn Middleware<T> + Send + Sync + 'static`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/middleware.rs:5:61
[INFO] [stderr]   |
[INFO] [stderr] 5 |     fn dispatch(&mut self, store: &mut Store<T>, next: &mut FnMut(T::Action), action: T::Action);
[INFO] [stderr]   |                                                             ^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(T::Action)`
[INFO] [stderr]   |
[INFO] [stderr]   = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]   = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/lib.rs:35:69
[INFO] [stderr]    |
[INFO] [stderr] 35 |     fn dispatch(&mut self, store: &mut Store<TestState>, next: &mut FnMut(TestAction), action: TestAction) {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(TestAction)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> tests/lib.rs:57:69
[INFO] [stderr]    |
[INFO] [stderr] 57 |     fn dispatch(&mut self, store: &mut Store<TestState>, next: &mut FnMut(TestAction), action: TestAction) {
[INFO] [stderr]    |                                                                     ^^^^^^^^^^^^^^^^^ help: use `dyn`: `dyn FnMut(TestAction)`
[INFO] [stderr]    |
[INFO] [stderr]    = warning: this is accepted in the current edition (Rust 2015) but is a hard error in Rust 2021!
[INFO] [stderr]    = note: for more information, see issue #80165 <https://github.com/rust-lang/rust/issues/80165>
[INFO] [stderr] 
[INFO] [stderr] warning: 2 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/crux-15c2589187c48561)
[INFO] [stderr]      Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-0294c441fe571476)
[INFO] [stdout] test example_sync ... FAILED
[INFO] [stderr] error: test failed, to rerun pass '--test lib'
[INFO] [stdout] test example_async ... ok
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout] 
[INFO] [stdout] ---- example_sync stdout ----
[INFO] [stdout] thread 'example_sync' panicked at 'assertion failed: `(left == right)`
[INFO] [stdout]   left: `5`,
[INFO] [stdout]  right: `7`', tests/lib.rs:106:5
[INFO] [stdout] stack backtrace:
[INFO] [stdout]    0:     0x560eabe508d0 - std[99f370aaccf18385]::backtrace_rs::backtrace::libunwind::trace
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/../../backtrace/src/backtrace/libunwind.rs:90:5
[INFO] [stdout]    1:     0x560eabe508d0 - std[99f370aaccf18385]::backtrace_rs::backtrace::trace_unsynchronized::<std[99f370aaccf18385]::sys_common::backtrace::_print_fmt::{closure#1}>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5
[INFO] [stdout]    2:     0x560eabe508d0 - std[99f370aaccf18385]::sys_common::backtrace::_print_fmt
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/sys_common/backtrace.rs:67:5
[INFO] [stdout]    3:     0x560eabe508d0 - <std[99f370aaccf18385]::sys_common::backtrace::_print::DisplayBacktrace as core[734c19577ca205ef]::fmt::Display>::fmt
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/sys_common/backtrace.rs:46:22
[INFO] [stdout]    4:     0x560eabe7312c - core[734c19577ca205ef]::fmt::write
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/core/src/fmt/mod.rs:1115:17
[INFO] [stdout]    5:     0x560eabe4d715 - <alloc[b0b3eefb83af734]::vec::Vec<u8> as std[99f370aaccf18385]::io::Write>::write_fmt
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/io/mod.rs:1663:15
[INFO] [stdout]    6:     0x560eabe52abb - std[99f370aaccf18385]::sys_common::backtrace::_print
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/sys_common/backtrace.rs:49:5
[INFO] [stdout]    7:     0x560eabe52abb - std[99f370aaccf18385]::sys_common::backtrace::print
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/sys_common/backtrace.rs:36:9
[INFO] [stdout]    8:     0x560eabe52abb - std[99f370aaccf18385]::panicking::default_hook::{closure#1}
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:208:50
[INFO] [stdout]    9:     0x560eabe525cc - std[99f370aaccf18385]::panicking::default_hook
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:222:9
[INFO] [stdout]   10:     0x560eabe53184 - std[99f370aaccf18385]::panicking::rust_panic_with_hook
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:622:17
[INFO] [stdout]   11:     0x560eabe52c67 - std[99f370aaccf18385]::panicking::begin_panic_handler::{closure#0}
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:519:13
[INFO] [stdout]   12:     0x560eabe50dcc - std[99f370aaccf18385]::sys_common::backtrace::__rust_end_short_backtrace::<std[99f370aaccf18385]::panicking::begin_panic_handler::{closure#0}, !>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/sys_common/backtrace.rs:141:18
[INFO] [stdout]   13:     0x560eabe52bc9 - rust_begin_unwind
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:515:5
[INFO] [stdout]   14:     0x560eabdd1641 - core[734c19577ca205ef]::panicking::panic_fmt
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/core/src/panicking.rs:92:14
[INFO] [stdout]   15:     0x560eabe71a48 - core[734c19577ca205ef]::panicking::assert_failed_inner
[INFO] [stdout]   16:     0x560eabdfa4da - core[734c19577ca205ef]::panicking::assert_failed::<i32, i32>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/core/src/panicking.rs:117:5
[INFO] [stdout]   17:     0x560eabdf8eca - lib[b45c356a84d17d4b]::example_sync
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/lib.rs:106:5
[INFO] [stdout]   18:     0x560eabdf86aa - lib[b45c356a84d17d4b]::example_sync::{closure#0}
[INFO] [stdout]                                at /opt/rustwide/workdir/tests/lib.rs:73:1
[INFO] [stdout]   19:     0x560eabdde35e - <lib[b45c356a84d17d4b]::example_sync::{closure#0} as core[734c19577ca205ef]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   20:     0x560eabe27cf3 - <fn() as core[734c19577ca205ef]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   21:     0x560eabe27cf3 - test[43804eb0ccd727b]::__rust_begin_short_backtrace::<fn()>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/test/src/lib.rs:577:5
[INFO] [stdout]   22:     0x560eabe267b8 - <alloc[b0b3eefb83af734]::boxed::Box<dyn core[734c19577ca205ef]::ops::function::FnOnce<(), Output = ()> + core[734c19577ca205ef]::marker::Send> as core[734c19577ca205ef]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   23:     0x560eabe267b8 - <std[99f370aaccf18385]::panic::AssertUnwindSafe<alloc[b0b3eefb83af734]::boxed::Box<dyn core[734c19577ca205ef]::ops::function::FnOnce<(), Output = ()> + core[734c19577ca205ef]::marker::Send>> as core[734c19577ca205ef]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panic.rs:347:9
[INFO] [stdout]   24:     0x560eabe267b8 - std[99f370aaccf18385]::panicking::try::do_call::<std[99f370aaccf18385]::panic::AssertUnwindSafe<alloc[b0b3eefb83af734]::boxed::Box<dyn core[734c19577ca205ef]::ops::function::FnOnce<(), Output = ()> + core[734c19577ca205ef]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:401:40
[INFO] [stdout]   25:     0x560eabe267b8 - std[99f370aaccf18385]::panicking::try::<(), std[99f370aaccf18385]::panic::AssertUnwindSafe<alloc[b0b3eefb83af734]::boxed::Box<dyn core[734c19577ca205ef]::ops::function::FnOnce<(), Output = ()> + core[734c19577ca205ef]::marker::Send>>>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:365:19
[INFO] [stdout]   26:     0x560eabe267b8 - std[99f370aaccf18385]::panic::catch_unwind::<std[99f370aaccf18385]::panic::AssertUnwindSafe<alloc[b0b3eefb83af734]::boxed::Box<dyn core[734c19577ca205ef]::ops::function::FnOnce<(), Output = ()> + core[734c19577ca205ef]::marker::Send>>, ()>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panic.rs:434:14
[INFO] [stdout]   27:     0x560eabe267b8 - test[43804eb0ccd727b]::run_test_in_process
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/test/src/lib.rs:600:18
[INFO] [stdout]   28:     0x560eabe267b8 - test[43804eb0ccd727b]::run_test::run_test_inner::{closure#0}
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/test/src/lib.rs:492:39
[INFO] [stdout]   29:     0x560eabe0439d - test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/test/src/lib.rs:519:37
[INFO] [stdout]   30:     0x560eabe0439d - std[99f370aaccf18385]::sys_common::backtrace::__rust_begin_short_backtrace::<test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}, ()>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/sys_common/backtrace.rs:125:18
[INFO] [stdout]   31:     0x560eabe054c8 - <std[99f370aaccf18385]::thread::Builder>::spawn_unchecked::<test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/thread/mod.rs:476:17
[INFO] [stdout]   32:     0x560eabe054c8 - <std[99f370aaccf18385]::panic::AssertUnwindSafe<<std[99f370aaccf18385]::thread::Builder>::spawn_unchecked<test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}> as core[734c19577ca205ef]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panic.rs:347:9
[INFO] [stdout]   33:     0x560eabe054c8 - std[99f370aaccf18385]::panicking::try::do_call::<std[99f370aaccf18385]::panic::AssertUnwindSafe<<std[99f370aaccf18385]::thread::Builder>::spawn_unchecked<test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:401:40
[INFO] [stdout]   34:     0x560eabe054c8 - std[99f370aaccf18385]::panicking::try::<(), std[99f370aaccf18385]::panic::AssertUnwindSafe<<std[99f370aaccf18385]::thread::Builder>::spawn_unchecked<test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panicking.rs:365:19
[INFO] [stdout]   35:     0x560eabe054c8 - std[99f370aaccf18385]::panic::catch_unwind::<std[99f370aaccf18385]::panic::AssertUnwindSafe<<std[99f370aaccf18385]::thread::Builder>::spawn_unchecked<test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}::{closure#0}>, ()>
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/panic.rs:434:14
[INFO] [stdout]   36:     0x560eabe054c8 - <std[99f370aaccf18385]::thread::Builder>::spawn_unchecked::<test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}, ()>::{closure#0}
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/thread/mod.rs:475:30
[INFO] [stdout]   37:     0x560eabe054c8 - <<std[99f370aaccf18385]::thread::Builder>::spawn_unchecked<test[43804eb0ccd727b]::run_test::run_test_inner::{closure#1}, ()>::{closure#0} as core[734c19577ca205ef]::ops::function::FnOnce<()>>::call_once::{shim:vtable#0}
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/core/src/ops/function.rs:227:5
[INFO] [stdout]   38:     0x560eabe57d17 - <alloc[b0b3eefb83af734]::boxed::Box<dyn core[734c19577ca205ef]::ops::function::FnOnce<(), Output = ()>> as core[734c19577ca205ef]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   39:     0x560eabe57d17 - <alloc[b0b3eefb83af734]::boxed::Box<alloc[b0b3eefb83af734]::boxed::Box<dyn core[734c19577ca205ef]::ops::function::FnOnce<(), Output = ()>>> as core[734c19577ca205ef]::ops::function::FnOnce<()>>::call_once
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/alloc/src/boxed.rs:1572:9
[INFO] [stdout]   40:     0x560eabe57d17 - <std[99f370aaccf18385]::sys::unix::thread::Thread>::new::thread_start
[INFO] [stdout]                                at /rustc/2b00690a2a9987274f9d399383a581d5df1bf5df/library/std/src/sys/unix/thread.rs:74:17
[INFO] [stdout]   41:     0x7ff8844c0609 - start_thread
[INFO] [stdout]   42:     0x7ff884292293 - clone
[INFO] [stdout]   43:                0x0 - <unknown>
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] failures:
[INFO] [stdout]     example_sync
[INFO] [stdout] 
[INFO] [stdout] test result: FAILED. 1 passed; 1 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.08s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "c3194300d397e73830575c30c43a8bb6281d1300cd50886e986775f69388e077", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c3194300d397e73830575c30c43a8bb6281d1300cd50886e986775f69388e077", kill_on_drop: false }`
[INFO] [stdout] c3194300d397e73830575c30c43a8bb6281d1300cd50886e986775f69388e077