&8:
<<:
 - *8

8:
( :
 &8
 *8:
<<:
 - *8

panic: assignment to entry in nil map [recovered]
	panic: assignment to entry in nil map

goroutine 1 [running]:
gopkg.in/yaml%2ev2.handleErr(0x42bf78, 0x2d9c0)
	/tmp/gopath217967956/pkg/mod/gopkg.in/[email protected]/yaml.go:249 +0xc0
panic(0x179f40, 0x1e2bd8)
	/usr/local/go/src/runtime/panic.go:679 +0x240
reflect.mapassign(0x176520, 0x0, 0x40c210, 0x40c218)
	/usr/local/go/src/runtime/map.go:1329 +0x40
reflect.Value.SetMapIndex(0x176520, 0x40c1c0, 0x195, 0x175ba0, 0x40c210, 0x198, 0x1754a0, 0x40c218, 0x194, 0x29fb)
	/usr/local/go/src/reflect/value.go:1679 +0x200
gopkg.in/yaml%2ev2.(*decoder).setMapIndex(0x43c240, 0x432fc0, 0x176520, 0x40c1c0, 0x195, 0x175ba0, 0x40c210, 0x198, 0x1754a0, 0x40c218, ...)
	/tmp/gopath217967956/pkg/mod/gopkg.in/[email protected]/decode.go:686 +0x280
gopkg.in/yaml%2ev2.(*decoder).mapping(0x43c240, 0x432e00, 0x176520, 0x40c1c0, 0x195, 0x472404, 0x176520, 0x40c1c0)
	/tmp/gopath217967956/pkg/mod/gopkg.in/[email protected]/decode.go:673 +0x600
gopkg.in/yaml%2ev2.(*decoder).unmarshal(0x43c240, 0x432e00, 0x176520, 0x40c1c0, 0x195, 0x29fb, 0x472300, 0x4)
	/tmp/gopath217967956/pkg/mod/gopkg.in/[email protected]/decode.go:368 +0x1e0
gopkg.in/yaml%2ev2.(*decoder).document(0x43c240, 0x432dc0, 0x176520, 0x40c1c0, 0x195, 0x472404, 0x432dc0, 0x432e00)
	/tmp/gopath217967956/pkg/mod/gopkg.in/[email protected]/decode.go:380 +0xa0
gopkg.in/yaml%2ev2.(*decoder).unmarshal(0x43c240, 0x432dc0, 0x176520, 0x40c1c0, 0x195, 0x40c1c0, 0x195, 0x446540)
	/tmp/gopath217967956/pkg/mod/gopkg.in/[email protected]/decode.go:356 +0x280
gopkg.in/yaml%2ev2.unmarshal(0x45c030, 0x2a, 0x2a, 0x16b880, 0x40c1c0, 0x0, 0x0, 0x0)
	/tmp/gopath217967956/pkg/mod/gopkg.in/[email protected]/yaml.go:148 +0x3c0
gopkg.in/yaml%2ev2.Unmarshal(...)
	/tmp/gopath217967956/pkg/mod/gopkg.in/[email protected]/yaml.go:81
main.main()
	/tmp/sandbox393049481/prog.go:24 +0x120