Bootstrap failure

[Po Lu <luangruo@yahoo.com>]

This morning's checkout cannot bootstrap, terminating with the following
error message:

Loading /home/androidbuilds/emacs-dev/emacs-android/emacs/lisp/international/iso-transl.el (source)...

Error: error ("Preload advice on insert-directory")
  mapbacktrace((closure ((prin1 . cl-prin1) t) (evald func args _flags) (let ((args args)) (if evald (progn (princ "  ") (funcall prin1 func) (princ "(")) (progn (princ "  (") (setq args (cons func args)))) (if args (while (progn (funcall prin1 (car args)) (setq args (cdr args))) (princ " "))) (princ ")\n"))))
  (let ((print-escape-newlines t) (print-escape-control-characters t) (print-escape-nonascii t) (prin1 (if (and (fboundp 'cl-prin1) (fboundp 'cl-defmethod) (condition-case nil (require 'cl-print) (error nil))) #'cl-prin1 #'prin1))) (mapbacktrace #'(lambda (evald func args _flags) (let ((args args)) (if evald (progn (princ "  ") (funcall prin1 func) (princ "(")) (progn (princ "  (") (setq args (cons func args)))) (if args (while (progn (funcall prin1 (car args)) (setq args (cdr args))) (princ " "))) (princ ")\n")))))
  debug-early-backtrace()
  debug-early(error (error "Preload advice on insert-directory"))
  signal(error ("Preload advice on insert-directory"))
  error("Preload advice on %s" insert-directory)
  (and (advice--p (symbol-function f)) (error "Preload advice on %s" f))
  (closure (t) (f) (and (advice--p (symbol-function f)) (error "Preload advice on %s" f)))(insert-directory)
  mapatoms((closure (t) (f) (and (advice--p (symbol-function f)) (error "Preload advice on %s" f))))
  load("loadup.el")
Preload advice on insert-directory

If this is relevant, it's an out of tree build.  One of many that
execute to generate Android prebuilts.