rclone/fs: parallelize tests

internal/backend/rclone/backend_test.go

@@ -34,6 +34,7 @@ func findRclone(t testing.TB) {
 }
 
 func TestBackendRclone(t *testing.T) {
+	t.Parallel()
 	defer func() {
 		if t.Skipped() {
 			rtest.SkipDisallowed(t, "restic/backend/rclone.TestBackendRclone")

internal/backend/rclone/internal_test.go

@@ -12,6 +12,7 @@ import (
 
 // restic should detect rclone exiting.
 func TestRcloneExit(t *testing.T) {
+	t.Parallel()
 	dir := rtest.TempDir(t)
 	cfg := NewConfig()
 	cfg.Remote = dir

internal/fs/node_windows_test.go

@@ -652,6 +652,7 @@ func TestPrepareVolumeName(t *testing.T) {
 
 	for _, tc := range testCases {
 		t.Run(tc.name, func(t *testing.T) {
+			t.Parallel()
 			isEASupported, err := checkAndStoreEASupport(tc.path)
 			test.OK(t, err)
 			test.Equals(t, tc.expectedEASupported, isEASupported)