ERROR: out of memory
  called from <anonymous> on line 529 of file ./lib/init-7.scm
  called from <anonymous> on line 15 of file tests/memory/test00-read-string.scm
  called from <anonymous> on line 1039 of file ./lib/init-7.scm
  called from <anonymous> on line 542 of file ./lib/init-7.scm
  called from <anonymous> on line 622 of file ./lib/init-7.scm