rsync from ntfs to ext4 does not work

I try to synchronize an NTFS hard drive and an EXT4 hard drive.

The EXT4 is used only in Linux. NTFS is used in Windows and Linux.

Then I use (in Linux) the command:

rsync   -vr    /sourceExt4Drive /sourceNtfsDrive

But it does not work. For each folder and file I get this type of error:

rsync: failed to set times on "/sourceNtfsDrive/folder1": Read-only file system (30)

I found the following publication that suggests the following command:

rsync -rtv --modify-window=1  /sourceExt4Drive /sourceNtfsDrive

But I still have the same error

How can i solve this problem?

I use Ubuntu 18.04.3 LTS, Windows10, rsync version 3.1.2 protocol version 31