6 methods override MigrateBuilderInterface::buildMigrations() in Zircon Profile 8

CckMigration::buildMigrations in core/modules/migrate_drupal/src/Plugin/migrate/builder/d6/CckMigration.php

Builds migration entities based on a template.

Node::buildMigrations in core/modules/node/src/Plugin/migrate/builder/d6/Node.php

Builds migration entities based on a template.

Node::buildMigrations in core/modules/node/src/Plugin/migrate/builder/d7/Node.php

Builds migration entities based on a template.

ProfileValues::buildMigrations in core/modules/user/src/Plugin/migrate/builder/d6/ProfileValues.php

Builds migration entities based on a template.

TermNode::buildMigrations in core/modules/taxonomy/src/Plugin/migrate/builder/d6/TermNode.php

Builds migration entities based on a template.

User::buildMigrations in core/modules/user/src/Plugin/migrate/builder/d7/User.php

Builds migration entities based on a template.