File "testdb.py", line 13, in <module>
    conn = pymssql.connect(host='localhost')
  File "src/pymssql.pyx", line 642, in pymssql.connect
pymssql.OperationalError: (20002, b'DB-Lib error message 20002, severity 9:\nAdaptive Server connection failed (localhost:1433)\n')
section_end:1595407836:build_script
section_start:1595407836:after_script
SQL Server 2019 will run as non-root by default.
This container is running as user mssql.
Your master database file is owned by mssql.
To learn more visit https://go.microsoft.com/fwlink/?linkid=2099216.
section_end:1595407837:after_script
ERROR: Job failed: exit code 1