)

// Random number state.
// We generate random temporary file names so that there's a good
// chance the file doesn't exist yet.
var (
	randN  uint32
	randmu sync.Mutex
)

// Temp files created in default Tmp dir
var globalTestTmpDir = os.TempDir()

// reseed - returns a new seed every time the function is called.
func reseed() uint32 {
	return uint32(time.Now().UnixNano() + int64(os.Getpid()))
}

				buckets, err = z.s3Peer.ListBuckets(ctx, opts)
				if err != nil {
					return nil, err
				}
				for i := range buckets {
					createdAt, err := globalBucketMetadataSys.CreatedAt(buckets[i].Name)
					if err == nil {
						buckets[i].Created = createdAt
					}
				}
				return buckets, nil
			},
		)

		return listBucketsCache.Get()
	}

		}
	}

	modTime = UTCNow() // We only preserve modTime if dstOpts.MTime is true.
	// in all other cases mtime is latest.

	fi.VersionID = versionID // set any new versionID we might have created
	fi.ModTime = modTime     // set modTime for the new versionID
	if !dstOpts.MTime.IsZero() {
		modTime = dstOpts.MTime
		fi.ModTime = dstOpts.MTime
	}
	// check inline before overwriting metadata.

		if !r.Flags.Filter.CreatedAfter.IsZero() && r.Flags.Filter.CreatedAfter.Before(oi.ModTime) {
			// skip all objects that are created before the specified time.
			return true
		}

		if !r.Flags.Filter.CreatedBefore.IsZero() && r.Flags.Filter.CreatedBefore.After(oi.ModTime) {
			// skip all objects that are created after the specified time.
			return true
		}

		if hasTags {