running 1 test test os_locking_ordering_negative ... FAILED failures: failures: os_locking_ordering_negative 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-ordering-cycle-admitted/os-locking) warning: method `reaches` is never used --> src/ordering.rs:73:8 | 40 | impl Graph { | ------------------------------------------------ method in this implementation ... 73 | fn reaches(&self, from: usize, to: usize) -> bool { | ^^^^^^^ | = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default warning: `turkos-os-locking` (lib) generated 1 warning Finished `test` profile [unoptimized + debuginfo] target(s) in 0.44s Running tests/locking.rs (reports/os-implementation/K961-K979-preparation-HHDGYT/mutant-ordering-cycle-admitted/target/debug/build/turkos-os-locking/36db3b80b1dba7b1/out/locking-36db3b80b1dba7b1) thread 'os_locking_ordering_negative' (41479868) panicked at tests/locking.rs:944:9: assertion failed: matches!(process.acquire(1, || { called.set(true); Ok(()) }), Err(Error::Cycle)) note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace error: test failed, to rerun pass `--test locking`