The following actions uses node12 which is deprecated and will be forced to run on node16: actions/checkout@v2, actions/cache@v2. For more info: https://github.blog/changelog/2023-06-13-github-actions-all-actions-will-run-on-node16-instead-of-node12-by-default/

variable "team" is unused (if the variable is not meant to be used, prefix it with an underscore)

variable "cr_id" is unused (if the variable is not meant to be used, prefix it with an underscore)

clauses with the same name and arity (number of arguments) should be grouped together, "def submit/2" was previously defined (lib/cadet_web/controllers/answer_controller.ex:12)

variable "course_id" is unused (if the variable is not meant to be used, prefix it with an underscore)

variable "configs" is unused (if the variable is not meant to be used, prefix it with an underscore)

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.

attempting to determine the presence of embed_many field :choices with validate_required/3 or field_missing?/2 which has no effect. You can pass the :required option to Ecto.Changeset.cast_embed/3 to achieve this.