test cases/failing/41 custom target outputs not matching install_dirs/test.json

{
  "installed": [
    {
      "type": "file",
      "file": "usr/include/diff.h"
    },
    {
      "type": "file",
      "file": "usr/include/first.h"
    },
    {
      "type": "file",
      "file": "usr/bin/diff.sh"
    },
    {
      "type": "file",
      "file": "usr/bin/second.sh"
    },
    {
      "type": "file",
      "file": "opt/same.h"
    },
    {
      "type": "file",
      "file": "opt/same.sh"
    }
  ],
  "stdout": [
    {
      "line": "ERROR: Target 'too-few-install-dirs' has 3 outputs: ['toofew.h', 'toofew.c', 'toofew.sh'], but only 2 \"install_dir\"s were found."
    }
  ]
}