Unable to capture user:create output from cy.exec()

[aangelinsf]

Describe the bug
In Cypress, I'm using the following code to capture the output of user:create:

cy.exec(command, {failOnNonZeroExit: false}).then( (result) => {
  output = result.stdout
  console.log("execSync: " + output)
  return cy.wrap(output)
})

The command works but I receive no result when this is passed:
drush user:create "Jayda Kozey" --mail="jayda.kozey@ethereal.email" --password="ManbQBMZ5ERXPWbQ2Y"

However, the same code (which is standard) is able to capture other output from Drush commands via cy.exec(), such as:

drush user:info --mail="jayda.kozey@ethereal.email" --format=json

"Output" is:

{
    "23": {
        "uid": "23",
        "name": "Jayda Kozey",
        "mail": "jayda.kozey@ethereal.email",
        "roles": [
            "authenticated"
        ],
        "user_status": "1"
    }
}

To Reproduce
In Cypress (or perhaps any other Node shell), run the cy.exec() and test the output.

Expected behavior
Should receive
[success] Created a new user with uid 57

Then I can match against "/Created a new user with uid ([0-9]+)/" to obtain the UID.

Actual behavior
"Output" above is ''.

Workaround
Once the account is created, use drush user:info with the account email and --format=json. Search for the UID in the json object (see below).

System Configuration

Q	A
Drush version?	11.6
Drupal version?	10.0.9
PHP version	8.1.3
OS?	macOs

Additional information
It would be great to correct this. However, another possible solution is to allow --format=json with user:create so that the UID is returned as part of the same structure as user:info, including all roles, etc. after all hooks have fired. (Or before the hooks, that's not the important bit.)

Something like:

drush user:create "Jayda Kozey" --mail="jayda.kozey@ethereal.email" --password --format=json

"Output:"

{
    "23": {
        "uid": "23",
        "name": "Jayda Kozey",
        "mail": "jayda.kozey@ethereal.email",
        "roles": [
            "authenticated",
            "custom_user_role_from_rules_or_similar"
        ],
        "user_status": "1"
    }
}

[weitzman]

Fix is in #5661 ... Note that Drush log messages show on stdErr whereas the JSON output is on StdOut

[aangelinsf]

Thank you, will give it a whirl and report back if there are any issues.