Collect task panicked: task 8907220 panicked with message "called `Result::unwrap()` on an `Err` value: JoinError::Panic(Id(8907221), \"called `Result::unwrap()` on an `Err` value: JoinError::Panic(Id(8907222), \\\"range start index 272 out of range for slice of length 271\\\", ...)\", ...)"

Collect task panicked: task 8907220 panicked with message "called `Result::unwrap()` on an `Err` value: JoinError::Panic(Id(8907221), \"called `Result::unwrap()` on an `Err` value: JoinError::Panic(Id(8907222), \\\"range start index 272 out of range for slice of length 271\\\", ...)\", ...)"