That looks like a bug.
In fact it is a 32bit / 64 bit bug.
You are running a 32 bit rclone on your 64 bit OS
If you download the amd/64 rclone then this will fix the problem.
However this is a bug which needs fixing so I've fixed it here and the 32 bit version should work fine here too.
v1.63.0-beta.6942.690cf0673.fix-quickxorhash on branch fix-quickxorhash (uploaded in 15-30 mins)