diff --git a/backend/azureblob/azureblob.go b/backend/azureblob/azureblob.go
index 971bdc1d1..a852bac56 100644
--- a/backend/azureblob/azureblob.go
+++ b/backend/azureblob/azureblob.go
@@ -1293,19 +1293,6 @@ func (f *Fs) Copy(ctx context.Context, src fs.Object, remote string) (fs.Object,
 	return f.NewObject(ctx, remote)
 }
 
-func (f *Fs) getMemoryPool(size int64) *pool.Pool {
-	if size == int64(f.opt.ChunkSize) {
-		return f.pool
-	}
-
-	return pool.New(
-		time.Duration(f.opt.MemoryPoolFlushTime),
-		int(size),
-		f.ci.Transfers,
-		f.opt.MemoryPoolUseMmap,
-	)
-}
-
 // ------------------------------------------------------------
 
 // Fs returns the parent Fs
diff --git a/backend/drive/drive.go b/backend/drive/drive.go
index 918faddf9..4e17f09df 100644
--- a/backend/drive/drive.go
+++ b/backend/drive/drive.go
@@ -3525,12 +3525,6 @@ func (o *baseObject) Size() int64 {
 	return o.bytes
 }
 
-// getRemoteInfo returns a drive.File for the remote
-func (f *Fs) getRemoteInfo(ctx context.Context, remote string) (info *drive.File, err error) {
-	info, _, _, _, _, err = f.getRemoteInfoWithExport(ctx, remote)
-	return
-}
-
 // getRemoteInfoWithExport returns a drive.File and the export settings for the remote
 func (f *Fs) getRemoteInfoWithExport(ctx context.Context, remote string) (
 	info *drive.File, extension, exportName, exportMimeType string, isDocument bool, err error) {
diff --git a/backend/onedrive/onedrive.go b/backend/onedrive/onedrive.go
index f8ab22a27..4e899addc 100644
--- a/backend/onedrive/onedrive.go
+++ b/backend/onedrive/onedrive.go
@@ -1760,16 +1760,6 @@ func (o *Object) rootPath() string {
 	return o.fs.rootPath(o.remote)
 }
 
-// srvPath returns a path for use in server given a remote
-func (f *Fs) srvPath(remote string) string {
-	return f.opt.Enc.FromStandardPath(f.rootSlash() + remote)
-}
-
-// srvPath returns a path for use in server
-func (o *Object) srvPath() string {
-	return o.fs.srvPath(o.remote)
-}
-
 // Hash returns the SHA-1 of an object returning a lowercase hex string
 func (o *Object) Hash(ctx context.Context, t hash.Type) (string, error) {
 	if o.fs.driveType == driveTypePersonal {
diff --git a/backend/uptobox/uptobox.go b/backend/uptobox/uptobox.go
index e232ac83c..88faefce4 100644
--- a/backend/uptobox/uptobox.go
+++ b/backend/uptobox/uptobox.go
@@ -918,11 +918,6 @@ func (o *Object) Remote() string {
 	return o.remote
 }
 
-// Returns the full remote path for the object
-func (o *Object) filePath() string {
-	return o.fs.dirPath(o.remote)
-}
-
 // ModTime returns the modification time of the object
 //
 // It attempts to read the objects mtime and if that isn't present the