require.NoError(t, buildWriteReport(&report, appended, stop, records, sizes))
require.Contains(t, report.String(), "stopped early: ")
require.Contains(t, report.String(), "cached (80.0%)")
require.NoError(t, buildWriteReport(&report, appended, stop, records, sizes))
require.Contains(t, report.String(), "stopped early: ")
require.Contains(t, report.String(), "cached (80.0%)")