Street vendors borrow nuts fed to horses (6-4)

I believe the answer is:

barrow-boys

'street vendors' is the definition.

'borrow nuts fed to horses' is the wordplay.
'nuts' is an anagram indicator (nuts can mean crazy).
'fed to' is an insertion indicator.
'horses' becomes 'bays'.
'borrow' is an anagram of 'rrowbo'.
'rrowbo' placed inside 'bays' is 'BARROW-BOYS'.

I've seen this clue in The Times.

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