Fix bug where snapshots got created with wrong snapshotter

Snapshotters for run must be created with requested snapshotter.
The order of the options is important to ensure that the snapshotter
is set before the snapshots are created.

Signed-off-by: Derek McGowan <derek@mcgstyle.net>

cmd/ctr/run_unix.go

@@ -92,12 +92,12 @@ func newContainer(ctx gocontext.Context, client *containerd.Client, context *cli
 		}
 		opts = append(opts, containerd.WithImageConfig(ctx, image))
 		cOpts = append(cOpts, containerd.WithImage(image))
+		cOpts = append(cOpts, containerd.WithSnapshotter(context.String("snapshotter")))
 		if context.Bool("readonly") {
 			cOpts = append(cOpts, containerd.WithNewSnapshotView(id, image))
 		} else {
 			cOpts = append(cOpts, containerd.WithNewSnapshot(id, image))
 		}
-		cOpts = append(cOpts, containerd.WithSnapshotter(context.String("snapshotter")))
 	}
 
 	opts = append(opts, withEnv(context), withMounts(context))