Checking patch support/Makefile...
error: while searching for:
  README-testing \
  tst-support-namespace \
  tst-support-open-dev-null-range \
  tst-support-process_state \
  tst-support_blob_repeat \
  tst-support_capture_subprocess \

error: patch failed: support/Makefile:325
error: support/Makefile: patch does not apply
Checking patch support/test-container.c...
error: while searching for:
  devmount (new_root_path, "null");
  devmount (new_root_path, "zero");
  devmount (new_root_path, "urandom");

  /* We're done with the "old" root, switch to the new one.  */
  if (chroot (new_root_path) < 0)

error: patch failed: support/test-container.c:1151
error: support/test-container.c: patch does not apply
Checking patch support/tst-support-openpty-c.c...
error: support/tst-support-openpty-c.c: already exists in working directory
Checking patch support/tst-support-openpty.c...
error: support/tst-support-openpty.c: already exists in working directory