Make sure you added your scene files to the Build Settings, and that those changes are checked into source control. The Library is cached between builds (this is enabled by default but it is possible to turn it off), and there could be some cached object that isn’t getting properly updated. A clean build should fix this. Please note that Cloud Build does not support building lightmaps.
(I know that’s some repeat information, but I want to make it available for other people who visit the forum :))
If you’re still having issues @recruit_tatsuya , please PM me a link to your project.