Trait Orientation: From or Into?

Should it be BikeshedIntrinsicFrom or BikeshedIntrinsicInto? What factors should be considered?

From

pub unsafe trait BikeshedIntrinsicFrom<Src, Context, const ASSUME: Assume>
where
    Src: ?Sized
{
    unsafe fn unsafe_bikeshed_from(src: Src) -> Self
    where
        Src: Sized,
        Self: Sized,
    {
        #[repr(C)]
        union Transmute<Src, Dst> {
            src: ManuallyDrop<Src>,
            dst: ManuallyDrop<Dst>,
        }

        ManuallyDrop::into_inner(Transmute { src: ManuallyDrop::new(src) }.dst)
    }
}

Into

pub unsafe trait BikeshedIntrinsicInto<Dst, Context, const ASSUME: Assume>
where
    Dst: ?Sized
{
    unsafe fn unsafe_bikeshed_into(self) -> Dst
    where
        Self: Sized,
        Dst: Sized,
    {
        #[repr(C)]
        union Transmute<Src, Dst> {
            src: ManuallyDrop<Src>,
            dst: ManuallyDrop<Dst>,
        }

        ManuallyDrop::into_inner(Transmute { src: ManuallyDrop::new(self) }.dst)
    }
}