Nested tasks do not extend roles value from parent task

[magicaner]

• Deployer version: lastest from master
• Deployment OS: ubuntu

I have multiple hosts.

host('hostname/build')->stage('prod')->roles(['build']);
host('hostname/web1')->stage('prod')->roles(['deploy']);
host('hostname/web2')->stage('prod')->roles(['deploy']);

Have multiple group of tasks:

desc('Build project');
task('build', [
    'deploy:info',
    'deploy:prepare',
    'deploy:lock',
    'deploy:release',
    'deploy:update_code',
    'deploy:shared',
    'deploy:vendors:extended',
    'deploy:writable',
    'deploy:clear_paths',
    'magento:build',
    //'deploy:magento',
    'deploy:symlink',
    'deploy:magento:cache:clean',
    'deploy:unlock',
    'cleanup',
    'success'
])->onRoles([build']);

desc('Deploy project');
task('deploy', [
    'deploy:start',
    'deploy:info',
    'deploy:prepare',
    'deploy:release',
    'deploy:rsync',
    'deploy:shared',
    'deploy:writable'
])->onRoles(['deploy']);

When I run dep build prod, the script manager retrieves all nested tasks from build command and running it across all hostnames. But they supposed to be run only for build role.

[antonmedv]

What version? In master already solved.