[short] skip 'builds test binary'

go list -test -f '{{.ImportPath}} {{.DefaultGODEBUG}}'
stdout 'example.com/foo\.test.*panicnil=1.*'

go test -c
go version -m ./foo.test$GOEXE
stdout 'build\tDefaultGODEBUG=.*panicnil=1.*'

-- go.mod --
module example.com/foo

go 1.23
-- main_test.go --
//go:debug panicnil=1
package main_test

import (
	"runtime/debug"
	"testing"
)

func TestFoo(t *testing.T) {
	defer func() {
		t.Fatal(recover())
	}()

	t.Log(debug.ReadBuildInfo())
	panic(nil)
}