This weekend in the arts: Kelly Akashi and Eleanor Antin at the Museum of Contemporary Art San Diego; Kumeyaay New Year; “Doubt: A Parable,” chamber opera; “The Book of Mormon”; Adams Avenue Street Fair; live music recommendations and more.

Visual art
Kelly Akashi: “Formations” opens this week at Museum of Contemporary Art San Diego in La Jolla. Akashi is a Los Angeles-based artist who works with a variety of materials like brass casti…