running 1 test test wrong_cpu_worker_refuses_before_io ... FAILED failures: ---- wrong_cpu_worker_refuses_before_io stdout ---- thread 'wrong_cpu_worker_refuses_before_io' (41610698) panicked at tests/deferred_work.rs:563:5: assertion `left == right` failed left: Ok(()) right: Err(Cpu) note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace failures: wrong_cpu_worker_refuses_before_io test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 27 filtered out; finished in 0.00s Compiling turkos-os-deferred-work v0.1.0 (/reports/os-implementation/K981-K999-preparation-0bsVMr/mutant-caller-CPU-only/os-deferred-work) warning: unused variable: `cpu` --> src/deferred_work.rs:56:16 | 56 | pub fn context(cpu: u32, observed: ObservedContext, operation: Operation) -> Result<(), Error> { | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` | = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default warning: `turkos-os-deferred-work` (lib) generated 1 warning (run `cargo fix --lib -p turkos-os-deferred-work` to apply 1 suggestion) Finished `test` profile [unoptimized + debuginfo] target(s) in 0.50s Running tests/deferred_work.rs (reports/os-implementation/K981-K999-preparation-0bsVMr/mutant-caller-CPU-only/target/debug/build/turkos-os-deferred-work/bfb4bf5e81b06a44/out/deferred_work-bfb4bf5e81b06a44) error: test failed, to rerun pass `--test deferred_work`