running 1 test test spin_wrong_cpu_mask_never_acquires_or_changes_payload ... FAILED failures: failures: spin_wrong_cpu_mask_never_acquires_or_changes_payload 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-spin-foreign-mask-admitted/os-locking) Finished `test` profile [unoptimized + debuginfo] target(s) in 0.43s Running tests/locking.rs (reports/os-implementation/K961-K979-preparation-HHDGYT/mutant-spin-foreign-mask-admitted/target/debug/build/turkos-os-locking/36db3b80b1dba7b1/out/locking-36db3b80b1dba7b1) thread 'spin_wrong_cpu_mask_never_acquires_or_changes_payload' (41476053) panicked at tests/locking.rs:265:5: assertion failed: matches!(lock.try_lock(&mut ctx, &mask), Err(Error::Foreign)) note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace error: test failed, to rerun pass `--test locking`