t.Fatal(err)
			}

			// Unpack archive.
			a, err := txtar.ParseFile(file)
			if err != nil {
				t.Fatal(err)
			}
			telemetryDir := initScriptDirs(t, s)
			if err := s.ExtractFiles(a); err != nil {
				t.Fatal(err)
			}

			t.Log(time.Now().UTC().Format(time.RFC3339))
			work, _ := s.LookupEnv("WORK")
			t.Logf("$WORK=%s", work)

	case uintptr:
		p.fmtInteger(uint64(f), unsigned, verb)
	case string:
		p.fmtString(f, verb)
	case []byte:
		p.fmtBytes(f, verb, "[]byte")
	case reflect.Value:
		// Handle extractable values with special methods
		// since printValue does not handle them at depth 0.
		if f.IsValid() && f.CanInterface() {
			p.arg = f.Interface()
			if p.handleMethods(verb) {
				return
			}
		}