ytime.idlecloseenterUnable to format the following event. Name: ; Fields: [tracing-subscriber] Unable to write an "event formatting error" to the Writer for this Subscriber! Error: 

[tracing-subscriber] Unable to write an event to the Writer for this Subscriber! Error: assertion failed: self.replace(val).is_none()unsafe precondition(s) violated: isize::unchecked_neg cannot overflow

This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.unsafe precondition(s) violated: usize::unchecked_add cannot overflow

This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.unsafe precondition(s) violated: ptr::offset_from_unsigned requires `self >= origin`

This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.unsafe precondition(s) violated: ptr::offset requires the address calculation to not overflow

This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.unsafe precondition(s) violated: hint::assert_unchecked must never be called when the condition is false

This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.unsafe precondition(s) violated: hint::unreachable_unchecked must never be reached

This indicates a bug in the program. This Undefined Behavior check is optional, and cannot be relied on for safety.Malformed size_hint fields