[INFO] fetching crate crux 0.3.0... [INFO] testing crux-0.3.0 against try#ece70b22820429ebf0c6d388c32356a14c58fc2f for pr-107251 [INFO] extracting crate crux 0.3.0 into /workspace/builds/worker-2-tc2/source [INFO] validating manifest of crates.io crate crux 0.3.0 on toolchain ece70b22820429ebf0c6d388c32356a14c58fc2f [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "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-2-tc2/source/Cargo.toml [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" __CARGO_TEST_CHANNEL_OVERRIDE_DO_NOT_USE_THIS="nightly" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }` [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 9796a589b92fea2331d1cd34a7ff19c5c03eb2dfb30a6a94bf3ce26f308caf0a [INFO] running `Command { std: "docker" "start" "-a" "9796a589b92fea2331d1cd34a7ff19c5c03eb2dfb30a6a94bf3ce26f308caf0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "9796a589b92fea2331d1cd34a7ff19c5c03eb2dfb30a6a94bf3ce26f308caf0a", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "9796a589b92fea2331d1cd34a7ff19c5c03eb2dfb30a6a94bf3ce26f308caf0a", kill_on_drop: false }` [INFO] [stdout] 9796a589b92fea2331d1cd34a7ff19c5c03eb2dfb30a6a94bf3ce26f308caf0a [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] d41feb02f98a6e8908bdf9b984214d7862729df157f45bfbd09a5037a6b3973b [INFO] running `Command { std: "docker" "start" "-a" "d41feb02f98a6e8908bdf9b984214d7862729df157f45bfbd09a5037a6b3973b", 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 = Arc + Send + Sync + 'static>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] | +++ [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, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(T::Action), action: T::Action); [INFO] [stdout] | +++ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 2 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.08s [INFO] running `Command { std: "docker" "inspect" "d41feb02f98a6e8908bdf9b984214d7862729df157f45bfbd09a5037a6b3973b", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "d41feb02f98a6e8908bdf9b984214d7862729df157f45bfbd09a5037a6b3973b", kill_on_drop: false }` [INFO] [stdout] d41feb02f98a6e8908bdf9b984214d7862729df157f45bfbd09a5037a6b3973b [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 4bde8dfb7cfcec4eb69400997eb2377943a57eb5ff345e681b90150a0da7edc9 [INFO] running `Command { std: "docker" "start" "-a" "4bde8dfb7cfcec4eb69400997eb2377943a57eb5ff345e681b90150a0da7edc9", 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 = Arc + Send + Sync + 'static>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] | +++ [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, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(T::Action), action: T::Action); [INFO] [stdout] | +++ [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 = Arc + Send + Sync + 'static>>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 10 | type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stdout] | +++ [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, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 35 | fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(TestAction), action: TestAction) { [INFO] [stdout] | +++ [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, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stdout] | ^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 5 | fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(T::Action), action: T::Action); [INFO] [stdout] | +++ [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, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^ [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 [INFO] [stdout] help: use `dyn` [INFO] [stdout] | [INFO] [stdout] 57 | fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(TestAction), action: TestAction) { [INFO] [stdout] | +++ [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 0.61s [INFO] running `Command { std: "docker" "inspect" "4bde8dfb7cfcec4eb69400997eb2377943a57eb5ff345e681b90150a0da7edc9", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "4bde8dfb7cfcec4eb69400997eb2377943a57eb5ff345e681b90150a0da7edc9", kill_on_drop: false }` [INFO] [stdout] 4bde8dfb7cfcec4eb69400997eb2377943a57eb5ff345e681b90150a0da7edc9 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2-tc2/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "RUSTDOCFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:3d532c2baa59a8a48e45c3be7eb049f77ac5a58a7a6514a58a8e878df1c3d03d" "/opt/rustwide/cargo-home/bin/cargo" "+ece70b22820429ebf0c6d388c32356a14c58fc2f" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 28a58255c21391e2c1498052871d58b8c264b8c938c2a214da0ec3b16d1deaa1 [INFO] running `Command { std: "docker" "start" "-a" "28a58255c21391e2c1498052871d58b8c264b8c938c2a214da0ec3b16d1deaa1", kill_on_drop: false }` [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 = Arc + Send + Sync + 'static>>; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [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 [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 10 | type ArcMutexMiddleware = Arc + Send + Sync + 'static>>; [INFO] [stderr] | +++ [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, next: &mut FnMut(T::Action), action: T::Action); [INFO] [stderr] | ^^^^^^^^^^^^^^^^ [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 5 | fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(T::Action), action: T::Action); [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `crux` (lib) generated 2 warnings (run `cargo fix --lib -p crux` to apply 2 suggestions) [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, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [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 [INFO] [stderr] = note: `#[warn(bare_trait_objects)]` on by default [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 35 | fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(TestAction), action: TestAction) { [INFO] [stderr] | +++ [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, next: &mut FnMut(TestAction), action: TestAction) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^ [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 [INFO] [stderr] help: use `dyn` [INFO] [stderr] | [INFO] [stderr] 57 | fn dispatch(&mut self, store: &mut Store, next: &mut dyn FnMut(TestAction), action: TestAction) { [INFO] [stderr] | +++ [INFO] [stderr] [INFO] [stderr] warning: `crux` (test "lib") generated 2 warnings (run `cargo fix --test "lib"` to apply 2 suggestions) [INFO] [stderr] warning: `crux` (lib test) generated 2 warnings (2 duplicates) [INFO] [stderr] Finished test [unoptimized + debuginfo] target(s) in 0.01s [INFO] [stdout] [INFO] [stderr] Running unittests src/lib.rs (/opt/rustwide/target/debug/deps/crux-1a38f69ca4015975) [INFO] [stdout] running 0 tests [INFO] [stderr] Running tests/lib.rs (/opt/rustwide/target/debug/deps/lib-be8bd60cdd50ad56) [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] running 2 tests [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: 0x55987da5034a - std::backtrace_rs::backtrace::libunwind::trace::he568b6238b072df1 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/../../backtrace/src/backtrace/libunwind.rs:93:5 [INFO] [stdout] 1: 0x55987da5034a - std::backtrace_rs::backtrace::trace_unsynchronized::h615b35b2d049ee58 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/../../backtrace/src/backtrace/mod.rs:66:5 [INFO] [stdout] 2: 0x55987da5034a - std::sys_common::backtrace::_print_fmt::h6351640b3c0a2ee5 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:65:5 [INFO] [stdout] 3: 0x55987da5034a - ::fmt::h6ad0c52f3db5de61 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:44:22 [INFO] [stdout] 4: 0x55987da73dae - core::fmt::write::h40c806382df4467b [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/fmt/mod.rs:1232:17 [INFO] [stdout] 5: 0x55987da4d885 - std::io::Write::write_fmt::h927efc1119ecc2aa [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/io/mod.rs:1682:15 [INFO] [stdout] 6: 0x55987da50115 - std::sys_common::backtrace::_print::h3e2ab0ebf3e1539e [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:47:5 [INFO] [stdout] 7: 0x55987da50115 - std::sys_common::backtrace::print::hf60e1d0c5675adaf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:34:9 [INFO] [stdout] 8: 0x55987da51e9f - std::panicking::default_hook::{{closure}}::h37c40e75fe351113 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:267:22 [INFO] [stdout] 9: 0x55987da51bc0 - std::panicking::default_hook::hdfddcd6d3c8da773 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:283:9 [INFO] [stdout] 10: 0x55987da2476f - as core::ops::function::Fn>::call::h3927aee20d921376 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 11: 0x55987da2476f - test::test_main::{{closure}}::hdbf0e74117216bc6 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:135:21 [INFO] [stdout] 12: 0x55987da525ca - as core::ops::function::Fn>::call::h175ab4d0851ed3dd [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:2002:9 [INFO] [stdout] 13: 0x55987da525ca - std::panicking::rust_panic_with_hook::h33ea336d8aedfd37 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:692:13 [INFO] [stdout] 14: 0x55987da52349 - std::panicking::begin_panic_handler::{{closure}}::h549545ba99aa7150 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:579:13 [INFO] [stdout] 15: 0x55987da507fc - std::sys_common::backtrace::__rust_end_short_backtrace::h8ba7d914c318dda0 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:137:18 [INFO] [stdout] 16: 0x55987da52052 - rust_begin_unwind [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:575:5 [INFO] [stdout] 17: 0x55987d9c2a03 - core::panicking::panic_fmt::h0d8830f4392dec6c [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panicking.rs:64:14 [INFO] [stdout] 18: 0x55987d9c2cdf - core::panicking::assert_failed_inner::heb4c9e177dd9d015 [INFO] [stdout] 19: 0x55987d9d554a - core::panicking::assert_failed::h820a894c67ac046e [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panicking.rs:212:5 [INFO] [stdout] 20: 0x55987d9e2f9a - lib::example_sync::h205182d08cf0359b [INFO] [stdout] at /opt/rustwide/workdir/tests/lib.rs:106:5 [INFO] [stdout] 21: 0x55987d9e26f7 - lib::example_sync::{{closure}}::h7e547e9d40fa07d1 [INFO] [stdout] at /opt/rustwide/workdir/tests/lib.rs:73:19 [INFO] [stdout] 22: 0x55987d9d1d15 - core::ops::function::FnOnce::call_once::h44fb2e6ef3929454 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 23: 0x55987da29b9f - core::ops::function::FnOnce::call_once::hb813d3f5e166c08f [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 24: 0x55987da29b9f - test::__rust_begin_short_backtrace::h7f1b06ce6d6d08d4 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:656:18 [INFO] [stdout] 25: 0x55987d9fb29c - test::run_test::{{closure}}::hf9f121460b3b37c8 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:647:30 [INFO] [stdout] 26: 0x55987d9fb29c - core::ops::function::FnOnce::call_once{{vtable.shim}}::h0e1b9efe6cf3be8a [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 27: 0x55987da28b9a - as core::ops::function::FnOnce>::call_once::h8c84194e00139966 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 28: 0x55987da28b9a - as core::ops::function::FnOnce<()>>::call_once::hb13db309c0c9d10c [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 29: 0x55987da28b9a - std::panicking::try::do_call::h7d4dd91edca02d36 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:483:40 [INFO] [stdout] 30: 0x55987da28b9a - std::panicking::try::h05cb81cfea21662a [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:447:19 [INFO] [stdout] 31: 0x55987da28b9a - std::panic::catch_unwind::h13944fb8eed602e8 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panic.rs:140:14 [INFO] [stdout] 32: 0x55987da28b9a - test::run_test_in_process::he4b7e28b3a0c7b92 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:679:27 [INFO] [stdout] 33: 0x55987da28b9a - test::run_test::run_test_inner::{{closure}}::hea5def5b7f8bfcbf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:573:39 [INFO] [stdout] 34: 0x55987d9f5a41 - test::run_test::run_test_inner::{{closure}}::hb46db0f41ff1caff [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/test/src/lib.rs:600:37 [INFO] [stdout] 35: 0x55987d9f5a41 - std::sys_common::backtrace::__rust_begin_short_backtrace::h03d30eb38b5e6fd6 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys_common/backtrace.rs:121:18 [INFO] [stdout] 36: 0x55987d9fb3bb - std::thread::Builder::spawn_unchecked_::{{closure}}::{{closure}}::hdb948eb939775932 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/thread/mod.rs:558:17 [INFO] [stdout] 37: 0x55987d9fb3bb - as core::ops::function::FnOnce<()>>::call_once::h9584672b1fce3a06 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/panic/unwind_safe.rs:271:9 [INFO] [stdout] 38: 0x55987d9fb3bb - std::panicking::try::do_call::hebd78cb1e67eadd9 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:483:40 [INFO] [stdout] 39: 0x55987d9fb3bb - std::panicking::try::h34445f614a486f1e [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panicking.rs:447:19 [INFO] [stdout] 40: 0x55987d9fb3bb - std::panic::catch_unwind::ha9b5bb54988040d5 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/panic.rs:140:14 [INFO] [stdout] 41: 0x55987d9fb3bb - std::thread::Builder::spawn_unchecked_::{{closure}}::h5ab9ede3d2fe3114 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/thread/mod.rs:557:30 [INFO] [stdout] 42: 0x55987d9fb3bb - core::ops::function::FnOnce::call_once{{vtable.shim}}::he9a47e7e0dc40adf [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/core/src/ops/function.rs:250:5 [INFO] [stdout] 43: 0x55987da56a93 - as core::ops::function::FnOnce>::call_once::hb80f533ade5d9d33 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 44: 0x55987da56a93 - as core::ops::function::FnOnce>::call_once::h832b731bedc41dd4 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/alloc/src/boxed.rs:1988:9 [INFO] [stdout] 45: 0x55987da56a93 - std::sys::unix::thread::Thread::new::thread_start::h73cb34857e6f2a78 [INFO] [stdout] at /rustc/ece70b22820429ebf0c6d388c32356a14c58fc2f/library/std/src/sys/unix/thread.rs:108:17 [INFO] [stdout] 46: 0x7fa85e3c6b43 - [INFO] [stdout] 47: 0x7fa85e457bb4 - __clone [INFO] [stdout] 48: 0x0 - [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 0.05s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "28a58255c21391e2c1498052871d58b8c264b8c938c2a214da0ec3b16d1deaa1", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "28a58255c21391e2c1498052871d58b8c264b8c938c2a214da0ec3b16d1deaa1", kill_on_drop: false }` [INFO] [stdout] 28a58255c21391e2c1498052871d58b8c264b8c938c2a214da0ec3b16d1deaa1