Shell executor... logname: no login name logname: no login name

When using shell executor in the output of the log there's a lot of: Using Shell executor... logname: no login name logname: no login name and nothing happens.

I have found this issue: #4654 but nothing to fix it.

My .gitlab-cy.yml is very simple:

test:
    stage: test
    script:
        - echo 'test'

and I can't understand the debug exit:

 Running with gitlab-runner 12.5.0 (577f813d)        job=152 project=4 runner=AfyZd-K-
   on Shell AfyZd-K-                                 job=152 project=4 runner=AfyZd-K-
 Shell configuration: environment: []
 dockercommand:
 
- sh
- c
- "if [ -x /usr/local/bin/bash ]; then\n\texec /usr/local/bin/bash --login\nelif [
  -x /usr/bin/bash ]; then\n\texec /usr/bin/bash --login\nelif [ -x /bin/bash ]; then\n\texec
  /bin/bash --login\nelif [ -x /usr/local/bin/sh ]; then\n\texec /usr/local/bin/sh
  --login\nelif [ -x /usr/bin/sh ]; then\n\texec /usr/bin/sh --login\nelif [ -x /bin/sh
  ]; then\n\texec /bin/sh --login\nelif [ -x /busybox/sh ]; then\n\texec /busybox/sh
  --login\nelse\n\techo shell not found\n\texit 1\nfi\n\n"
command: bash
arguments:
- --login
passfile: false
extension: ""
  job=152 project=4 runner=AfyZd-K-
Using Shell executor...                             job=152 project=4 runner=AfyZd-K-
Waiting for signals...                              job=152 project=4 runner=AfyZd-K-
Executing build stage                               build_stage=prepare_script job=152 project=4 runner=AfyZd-K-
Executing build stage                               build_stage=get_sources job=152 project=4 runner=AfyZd-K-
Executing build stage                               build_stage=restore_cache job=152 project=4 runner=AfyZd-K-
Executing build stage                               build_stage=download_artifacts job=152 project=4 runner=AfyZd-K-
Executing build stage                               build_stage=build_script job=152 project=4 runner=AfyZd-K-
Executing build stage                               build_stage=after_script job=152 project=4 runner=AfyZd-K-
Executing build stage                               build_stage=archive_cache job=152 project=4 runner=AfyZd-K-
Executing build stage                               build_stage=upload_artifacts_on_success job=152 project=4 runner=AfyZd-K-
Job succeeded                                       duration=2.190363228s job=152 project=4 runner=AfyZd-K-
Appending trace to coordinator... ok                code=202 job=152 job-log=0-1451 job-status=running runner=AfyZd-K- sent-log=0-1450 status=202 Accepted
Submitting job to coordinator... ok                 code=200 job=152 job-status= runner=AfyZd-K-

Job FAILED:

Running with gitlab-runner 12.5.0 (577f813d)
  on Shell AfyZd-K-
Using Shell executor...
logname: no hay ningún nombre de `login'
logname: no hay ningún nombre de `login'
logname: no hay ningún nombre de `login'
logname: no hay ningún nombre de `login'
logname: no hay ningún nombre de `login'
logname: no hay ningún nombre de `login'
logname: no hay ningún nombre de `login'
logname: no hay ningún nombre de `login'
ERROR: Job failed: exit status 1

Thanks in advance.