Patch failed for latest pt-online-schema-change

[Dhanasekar93]

Patch command is getting failed while applying the patch file for the latest percona toolkit (3.0.13).

Logs:

root@localhost:/opt/shift/files# patch 3.0 ptosc-patch/0001-ptosc-square-changes.patch 
patching file 3.0
Hunk #1 succeeded at 28 (offset 1 line).
Hunk #2 succeeded at 3701 (offset 157 lines).
Hunk #3 succeeded at 3787 (offset 157 lines).
Hunk #4 succeeded at 5728 (offset 346 lines).
Hunk #5 succeeded at 5743 (offset 346 lines).
Hunk #6 succeeded at 5864 (offset 365 lines).
Hunk #7 succeeded at 6089 (offset 372 lines).
Hunk #8 succeeded at 6101 (offset 372 lines).
Hunk #9 succeeded at 8358 with fuzz 1 (offset 253 lines).
Hunk #10 succeeded at 8956 (offset 365 lines).
Hunk #11 succeeded at 9191 (offset 371 lines).
Hunk #12 succeeded at 9223 (offset 371 lines).
Hunk #13 succeeded at 9257 (offset 371 lines).
Hunk #14 succeeded at 9349 (offset 371 lines).
Hunk #15 succeeded at 9471 (offset 371 lines).
Hunk #16 succeeded at 9513 (offset 371 lines).
Hunk #17 succeeded at 9538 (offset 371 lines).
Hunk #18 succeeded at 9560 (offset 371 lines).
Hunk #19 succeeded at 9578 (offset 371 lines).
Hunk #20 succeeded at 9770 (offset 371 lines).
Hunk #21 succeeded at 9806 (offset 371 lines).
Hunk #22 succeeded at 9912 (offset 381 lines).
Hunk #23 succeeded at 9940 (offset 381 lines).
Hunk #24 succeeded at 9962 (offset 381 lines).
Hunk #25 succeeded at 10006 (offset 381 lines).
Hunk #26 succeeded at 10195 (offset 424 lines).
Hunk #27 succeeded at 10236 (offset 424 lines).
Hunk #28 succeeded at 10251 (offset 424 lines).
Hunk #29 succeeded at 10641 (offset 505 lines).
Hunk #30 succeeded at 10656 (offset 505 lines).
Hunk #31 FAILED at 10256.
Hunk #32 succeeded at 10860 (offset 568 lines).
Hunk #33 succeeded at 10882 (offset 566 lines).
Hunk #34 succeeded at 10911 (offset 566 lines).
Hunk #35 FAILED at 10359.
Hunk #36 succeeded at 11255 (offset 612 lines).
Hunk #37 FAILED at 10709.
Hunk #38 succeeded at 11684 (offset 773 lines).
Hunk #39 succeeded at 12460 (offset 842 lines).
Hunk #40 succeeded at 12537 (offset 879 lines).
Hunk #41 succeeded at 12569 with fuzz 2 (offset 891 lines).
Hunk #42 succeeded at 12691 with fuzz 2 (offset 944 lines).
Hunk #43 succeeded at 12843 with fuzz 2 (offset 993 lines).
Hunk #44 succeeded at 12914 with fuzz 2 (offset 1015 lines).
Hunk #45 succeeded at 12986 (offset 1016 lines).
3 out of 45 hunks FAILED -- saving rejects to file 3.0.rej

3.0.rej file:

--- pt-online-schema-change       2017-07-17 09:46:31.000000000 -0700
+++ pt-online-schema-change       2017-07-17 09:46:31.000000000 -0700
@@ -10256,6 +10583,16 @@
    elsif ( $o->get('execute') ) {
       print ts("Swapping tables...\n");
 
+      if ( $o->get('swap-table-name') ) {
+         $table_name = $o->get('swap-table-name');
+         $table_name =~  s/%T/$orig_tbl->{name}/g;
+         use POSIX 'strftime';
+         my $timestamp = strftime("%Y%m%d%H%M%S", localtime(time()));
+         $table_name =~  s/%D/$timestamp/g;
+      } else {
+         $table_name = $prefix . $table_name;
+      }
+
       while ( $name_tries-- ) {
          $table_name = $prefix . $table_name;
 
@@ -10359,7 +10720,10 @@
            . ' LIKE ' . $q->literal_like($orig_tbl->{tbl});
    PTDEBUG && _d($sql);
    my $triggers = $dbh->selectall_arrayref($sql);
-   if ( $triggers && @$triggers ) {
+   # Don't quit on existing triggers if running from a saved state. The triggers
+   # are expected to be present.
+   if ( $triggers && @$triggers &&
+         (!defined $loaded_step || (defined $loaded_step && !grep { $_ eq $loaded_step } qw(triggers copy rename)))) {
       die "The table $orig_tbl->{name} has triggers.  This tool "
          . "needs to create its own triggers, so the table cannot "
          . "already have triggers.\n";
@@ -10709,8 +11074,11 @@
    @drop_trigger_sqls = ();
    foreach my $trg ( @triggers ) {
       my ($name, $sql) = @$trg;
-      print $sql, "\n" if $o->get('print');
-      if ( $o->get('execute') ) {
+      print "$name trigger: $sql\n";
+      # Don't create triggers if running from a saved state. They should already
+      # be there.
+      if ( $o->get('execute') &&
+         (!defined $loaded_step || (defined $loaded_step && !grep { $_ eq $loaded_step } qw(triggers copy rename)))) {
          osc_retry(
             Cxn     => $cxn,
             Retry   => $retry,

Please let me know how to patch it without getting failed.