.*Building Swift object A.swiftmodule CMakeFiles(/|\\)A.dir(/|\\)a.swift.o(bj)?
.*Building Swift object B.swiftmodule CMakeFiles(/|\\)B.dir(/|\\)b.swift.o(bj)?
FAILED: B.swiftmodule CMakeFiles(/|\\)B.dir(/|\\)b.swift.o(bj)?