"results": [
lt-test-libmongoc: tests/test-mongoc-collection.c:2477: test_aggregate: Assertion `error.code == 16436' failed.

Program received signal SIGABRT, Aborted.
0x00007ffff6b12418 in __GI_raise (sig=sig@entry=6) at ../sysdeps/unix/sysv/linux/raise.c:54
54	../sysdeps/unix/sysv/linux/raise.c: No such file or directory.
(gdb) f 4
#4  0x0000000000437d9f in test_aggregate () at tests/test-mongoc-collection.c:2477
2477	   ASSERT (error.code == 16436);
(gdb) p error
$1 = {
  domain = 5, 
  code = 40324, 
  message =     "Unrecognized pipeline stage name: '$asdf'", '\000' <repeats 462 times>
}