running 1 test test os_clock_cancel_positive ... FAILED failures: failures: os_clock_cancel_positive test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 20 filtered out; finished in 0.00s Compiling turkos-os-clock v0.1.0 (/reports/os-implementation/K941-K959-preparation-T8L8pi/mutant-stale-expiry-reused/os-clock) warning: fields `generation` and `serial` are never read --> src/clock.rs:103:5 | 100 | pub struct Expiry { | ------ fields in this struct ... 103 | generation: u64, | ^^^^^^^^^^ 104 | serial: u64, | ^^^^^^ | = note: `Expiry` has a derived impl for the trait `Debug`, but this is intentionally ignored during dead code analysis = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default warning: `turkos-os-clock` (lib) generated 1 warning Finished `test` profile [unoptimized + debuginfo] target(s) in 0.29s Running tests/clock.rs (reports/os-implementation/K941-K959-preparation-T8L8pi/mutant-stale-expiry-reused/target/debug/build/turkos-os-clock/7e205e95b363aa97/out/clock-7e205e95b363aa97) thread 'os_clock_cancel_positive' (41398406) panicked at tests/clock.rs:229:23: called `Result::unwrap_err()` on an `Ok` value: () note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace error: test failed, to rerun pass `--test clock`