{"source_filename": "./token.wast",
 "commands": [
  {"type": "assert_malformed", "line": 4, "filename": "token.0.wat", "text": "unknown operator", "module_type": "text"}, 
  {"type": "assert_malformed", "line": 8, "filename": "token.1.wat", "text": "unknown operator", "module_type": "text"}]}