running 1 test
test os_locking_spin_negative ... FAILED

failures:

failures:
    os_locking_spin_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 (<project>/reports/os-implementation/K961-K979-preparation-HHDGYT/mutant-spin-owner-not-released/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-owner-not-released/target/debug/build/turkos-os-locking/36db3b80b1dba7b1/out/locking-36db3b80b1dba7b1)

thread 'os_locking_spin_negative' (41476286) panicked at tests/locking.rs:253:9:
assertion `left == right` failed
  left: Some(0)
 right: None
note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace
error: test failed, to rerun pass `--test locking`