Error installing, barebones install

[lloydwatkin]

TASK [rvm.ruby : Detect rvm binary] ***********************************************************************************************************
ok: [63.32.89.168]

TASK [rvm.ruby : Detect rvm installer] ********************************************************************************************************
ok: [63.32.89.168]

TASK [rvm.ruby : Detect current rvm version] **************************************************************************************************
ok: [63.32.89.168]

TASK [rvm.ruby : Install rvm installer] *******************************************************************************************************
skipping: [63.32.89.168]

TASK [rvm.ruby : Import GPG keys from keyservers] *********************************************************************************************
ok: [63.32.89.168] => (item=hkp://pool.sks-keyservers.net)
skipping: [63.32.89.168] => (item=hkp://ipv4.pool.sks-keyservers.net) 
skipping: [63.32.89.168] => (item=hkp://pgp.mit.edu) 
skipping: [63.32.89.168] => (item=hkp://keyserver.pgp.com) 

TASK [rvm.ruby : Was GPG import from keyservers succesfull?] **********************************************************************************
ok: [63.32.89.168] => (item={'changed': False, 'end': '2019-12-02 10:18:53.600782', 'stdout': '', 'cmd': 'gpg --batch --keyserver hkp://pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB', 'rc': 0, 'start': '2019-12-02 10:18:53.294010', 'stderr': 'gpg: key 105BD0E739499BDB: 8 signatures not checked due to missing keys\ngpg: key 105BD0E739499BDB: "Piotr Kuczynski <piotr.kuczynski@gmail.com>" not changed\ngpg: key 3804BB82D39DC0E3: 108 signatures not checked due to missing keys\ngpg: key 3804BB82D39DC0E3: "Michal Papis (RVM signing) <mpapis@gmail.com>" not changed\ngpg: Total number processed: 2\ngpg:              unchanged: 2', 'delta': '0:00:00.306772', 'invocation': {'module_args': {'creates': None, 'executable': None, '_uses_shell': True, 'strip_empty_ends': True, '_raw_params': 'gpg --batch --keyserver hkp://pool.sks-keyservers.net --recv-keys 409B6B1796C275462A1703113804BB82D39DC0E3 7D2BAF1CF37B13E2069D6956105BD0E739499BDB', 'removes': None, 'argv': None, 'warn': True, 'chdir': None, 'stdin_add_newline': True, 'stdin': None}}, 'stdout_lines': [], 'stderr_lines': ['gpg: key 105BD0E739499BDB: 8 signatures not checked due to missing keys', 'gpg: key 105BD0E739499BDB: "Piotr Kuczynski <piotr.kuczynski@gmail.com>" not changed', 'gpg: key 3804BB82D39DC0E3: 108 signatures not checked due to missing keys', 'gpg: key 3804BB82D39DC0E3: "Michal Papis (RVM signing) <mpapis@gmail.com>" not changed', 'gpg: Total number processed: 2', 'gpg:              unchanged: 2'], 'failed': False, 'item': 'hkp://pool.sks-keyservers.net', 'ansible_loop_var': 'item'})
skipping: [63.32.89.168] => (item={'changed': False, 'skipped': True, 'skip_reason': 'Conditional result was False', 'item': 'hkp://ipv4.pool.sks-keyservers.net', 'ansible_loop_var': 'item'}) 
skipping: [63.32.89.168] => (item={'changed': False, 'skipped': True, 'skip_reason': 'Conditional result was False', 'item': 'hkp://pgp.mit.edu', 'ansible_loop_var': 'item'}) 
skipping: [63.32.89.168] => (item={'changed': False, 'skipped': True, 'skip_reason': 'Conditional result was False', 'item': 'hkp://keyserver.pgp.com', 'ansible_loop_var': 'item'}) 

TASK [rvm.ruby : Import GPG keys from rvm.io, if keyservers failed] ***************************************************************************
skipping: [63.32.89.168] => (item=mpapis.asc) 
skipping: [63.32.89.168] => (item=pkuczynski.asc) 

TASK [rvm.ruby : Install rvm] *****************************************************************************************************************
skipping: [63.32.89.168]

TASK [rvm.ruby : Update rvm] ******************************************************************************************************************
ok: [63.32.89.168]

TASK [rvm.ruby : Configure rvm] ***************************************************************************************************************
skipping: [63.32.89.168]

TASK [rvm.ruby : Detect if rubies are installed] **********************************************************************************************
[DEPRECATION WARNING]: evaluating ruby-2.6.5 as a bare variable, this behaviour will go away and you might need to add |bool to the expression
 in the future. Also see CONDITIONAL_BARE_VARS configuration toggle.. This feature will be removed in version 2.12. Deprecation warnings can 
be disabled by setting deprecation_warnings=False in ansible.cfg.
fatal: [63.32.89.168]: FAILED! => {"msg": "The conditional check 'rvm1_rubies' failed. The error was: error while evaluating conditional (rvm1_rubies): 'ruby' is undefined\n\nThe error appears to be in '/home/lloyd/.ansible/roles/rvm.ruby/tasks/rubies.yml': line 3, column 3, but may\nbe elsewhere in the file depending on the exact syntax problem.\n\nThe offending line appears to be:\n\n\n- name: Detect if rubies are installed\n  ^ here\n"}

My playbook:

    - { role: rvm.ruby,
        tags: ruby,
        rvm1_rubies: 'ruby-2.6.5',
        rvm1_ruby_install_flags: '-C --with-jemalloc',
        rvm1_install_flags: '--auto-dotfiles',
        rvm1_bundler_install: True,
        rvm1_user: root,
        rvm1_rvm_version: 'stable'
      }