type Failure struct {
	// Package is the Go package of this failure. In the case of a
	// testing.T failure, this will be the package of the test.
	Package string

	// Test identifies the failed test function. If this is not a
	// testing.T failure, this will be "".
	Test string

	// Message is the summarized failure message. This will be one
	// line of text.
	Message string

	// FullMessage is a substring of the log that captures the
	// entire failure message. It may be many lines long.
	FullMessage string

	// Function is the fully qualified name of the function where
	// this failure happened, if known. This helps distinguish
	// between generic errors like "out of bounds" and is more
	// stable for matching errors than file/line.
	Function string

	// File is the source file where this failure happened, if
	// known.
	File string

	// Line is the source line where this failure happened, if
	// known.
	Line int

	// OS and Arch are the GOOS and GOARCH of this failure.
	OS, Arch string
}