Camavinga, 17, scored his first goal on his first start to get the ball rolling before Giroud netted for the 41st and 42nd time to mark his 100th cap in fine style. 

Vitalii Mykolenko netted an own goal for Ukraine before the break to put Les Bleus four up before Viktor Tsygankov pulled one back for the visitors.

Corentin Tolisso shifted momentum back to the French with their fifth after slotting home from outside the box. 

Kylian Mbappe made it six and Antoine Griezmann struck the seventh in the rout  to underline the World champions' embarrassment of riches