running 1 test test os_locking_mutex_positive ... FAILED failures: failures: os_locking_mutex_positive test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 33 filtered out; finished in 0.00s Compiling turkos-os-locking v0.1.0 (/reports/os-implementation/K961-K979-preparation-HHDGYT/mutant-mutex-lifo-handoff/os-locking) Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s Running tests/locking.rs (reports/os-implementation/K961-K979-preparation-HHDGYT/mutant-mutex-lifo-handoff/target/debug/build/turkos-os-locking/36db3b80b1dba7b1/out/locking-36db3b80b1dba7b1) thread 'os_locking_mutex_positive' (41477393) panicked at tests/locking.rs:535:5: assertion `left == right` failed left: Some((Task { id: 3, generation: 1 }, 3, false)) right: Some((Task { id: 2, generation: 1 }, 2, false)) note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace error: test failed, to rerun pass `--test locking`