Crazy starting bits of Diamonds are Forever trailer (4)

I believe the answer is:

daft

'crazy' is the definition.
(thesaurus)

'starting bits of diamonds are forever trailer' is the wordplay.
'starting bits of' says to take the initial letters.
The initial letters of 'diamonds are forever trailer' is 'DAFT'.

(Other definitions for daft that I've seen before include "Potty" , "'Silly, foolish (4)'" , "like a brush?" , "'---- as a brush': dotty" , "Stupid" .)

I've seen this clue in The Hindu.

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