running 1 test test runqueue::exhaustion_tests::retired_slot_is_skipped_and_all_retired_preserve_same_member ... FAILED failures: failures: runqueue::exhaustion_tests::retired_slot_is_skipped_and_all_retired_preserve_same_member test result: FAILED. 0 passed; 1 failed; 0 ignored; 0 measured; 5 filtered out; finished in 0.00s Compiling turkos-os-threads v0.1.0 (/reports/os-implementation/K1041-K1059-preparation-5hOulI/mutant-retired-slot-selected/os-threads) Compiling turkos-os-exceptions v0.1.0 (/reports/os-implementation/K1041-K1059-preparation-5hOulI/mutant-retired-slot-selected/os-exceptions) Compiling turkos-os-context-switch v0.1.0 (/reports/os-implementation/K1041-K1059-preparation-5hOulI/mutant-retired-slot-selected/os-context-switch) Compiling turkos-os-runqueue v0.1.0 (/reports/os-implementation/K1041-K1059-preparation-5hOulI/mutant-retired-slot-selected/os-runqueue) Finished `test` profile [unoptimized + debuginfo] target(s) in 0.60s Running unittests src/lib.rs (reports/os-implementation/K1041-K1059-preparation-5hOulI/mutant-retired-slot-selected/target/debug/build/turkos-os-runqueue/fe818c83687b1bca/out/turkos_os_runqueue-fe818c83687b1bca) thread 'runqueue::exhaustion_tests::retired_slot_is_skipped_and_all_retired_preserve_same_member' (41914823) panicked at src/runqueue.rs:775:66: called `Option::unwrap()` on a `None` value note: run with `RUST_BACKTRACE=1` environment variable to display a backtrace error: test failed, to rerun pass `--lib`