test.robot:3:5 GRP05 GROUP syntax is not allowed
   |
 1 | *** Test Cases ***
 2 | Named group
 3 |     GROUP    Login
   |     ^^^^^ GRP05
 4 |         Log    message
 5 |     END
   |

test.robot:8:5 GRP05 GROUP syntax is not allowed
   |
 6 |
 7 | Unnamed group
 8 |     GROUP
   |     ^^^^^ GRP05
 9 |         Log    message
10 |     END
   |

test.robot:13:5 GRP05 GROUP syntax is not allowed
    |
 11 |
 12 | Nested groups
 13 |     GROUP    Outer
    |     ^^^^^ GRP05
 14 |         GROUP    Inner
 15 |             Log    message
    |

test.robot:14:9 GRP05 GROUP syntax is not allowed
    |
 12 | Nested groups
 13 |     GROUP    Outer
 14 |         GROUP    Inner
    |         ^^^^^ GRP05
 15 |             Log    message
 16 |         END
    |

Found 4 issues.
