mount: don't build on go1.10 as bazil/fuse no longer supports it

backend/cache/cache_mount_other_test.go

@@ -0,0 +1,20 @@
+// +build !linux !go1.11
+// +build !darwin !go1.11
+// +build !freebsd !go1.11
+// +build !windows
+
+package cache_test
+
+import (
+	"testing"
+
+	"github.com/rclone/rclone/fs"
+)
+
+func (r *run) mountFs(t *testing.T, f fs.Fs) {
+	panic("mountFs not defined for this platform")
+}
+
+func (r *run) unmountFs(t *testing.T, f fs.Fs) {
+	panic("unmountFs not defined for this platform")
+}