A candidate was slashed by amount due to failing to obtain a seat as member or
runner-up.
Internal error happened while trying to perform election.
No (or not enough) candidates existed for this round. This is different from
NewTerm(\[\]). See the description of NewTerm.
A member has been removed. This should always be followed by either NewTerm or
EmptyTerm.
A new term with new_members. This indicates that enough candidates existed to run
the election, not that enough have has been elected. The inner value must be examined
for this purpose. A NewTerm(\[\]) indicates that some candidates got their bond
slashed and none were elected, whilst EmptyTerm means that no candidates existed to
begin with.
Someone has renounced their candidacy.
A seat holder was slashed by amount by being forcefully removed from the set.