[2020/05/26 08:23:31.468] MongoDB shell version v4.5.0-1411-g5d1e30e
 [2020/05/26 08:23:31.468] connecting to: mongodb://127.0.0.1:27017/?compressors=disabled&gssapiServiceName=mongodb
 [2020/05/26 08:23:31.473] Implicit session: session { "id" : UUID("717a66f2-34c4-4eee-81ab-59118f07613a") }
 [2020/05/26 08:23:31.484] MongoDB server version: 4.5.0-1411-g5d1e30e
 [2020/05/26 08:23:31.484] {"t":{"$date":"2020-05-26T08:23:31.485Z"},"s":"I",  "c":"-",        "id":22810,   "ctx":"js","msg":"{ss_str}","attr":{"ss_str":"shell: started program (sh7268):  cmd.exe /c python.exe -u lib/aws_assume_role.py --role_name=arn:aws:iam::557821124784:role/authtest_user_assume_role > creds.json"}}
 [2020/05/26 08:23:31.952] [jsTest] ----
 [2020/05/26 08:23:31.952] [jsTest] Failed to parse: {
 [2020/05/26 08:23:31.952] [jsTest]   "AccessKeyId" : "<blah>",
 [2020/05/26 08:23:31.952] [jsTest]   "SecretAccessKey" : "<blah>",
 [2020/05/26 08:23:31.952] [jsTest]   "SessionToken" : "<blah>",
 [2020/05/26 08:23:31.952] [jsTest]   "Expiration" : "2020-05-26 08:38:31+00:00"
 [2020/05/26 08:23:31.952] [jsTest] }
 [2020/05/26 08:23:31.952] [jsTest] ������
 [2020/05/26 08:23:31.952] [jsTest] ----
 [2020/05/26 08:23:31.952] uncaught exception: SyntaxError: JSON.parse: unexpected non-whitespace character after JSON data at line 7 column 1 of the JSON data :
 [2020/05/26 08:23:31.952] getAssumeCredentials@aws_e2e_assume_role.js:30:16
 [2020/05/26 08:23:31.952] @aws_e2e_assume_role.js:37:21
 [2020/05/26 08:23:31.952] @aws_e2e_assume_role.js:7:2
 [2020/05/26 08:23:31.976] failed to load: aws_e2e_assume_role.js
 [2020/05/26 08:23:31.976] exiting with code -3
 [2020/05/26 08:23:31.976] Command failed: command encountered problem: error waiting on process '846865b1-b8cc-4926-a627-e2f7776c98de': exit status 127