old_contents: """Django admin interface for `~builds.models.Build` and related models.
  
  """
  
  from django.contrib import admin
  from readthedocs.builds.models import Build, VersionAlias, Version, BuildCommandResult
  from guardian.admin import GuardedModelAdmin
  
  
  class BuildCommandResultInline(admin.TabularInline):
      model = BuildCommandResult
      fields = ('command', 'exit_code')
  
  
  class BuildAdmin(admin.ModelAdmin):
      fields = ('project', 'version', 'type', 'state', 'success', 'length')
      list_display = ('project', 'success', 'type', 'state', 'date')
      raw_id_fields = ('project', 'version')
      inlines = (BuildCommandResultInline,)
  
  
  class VersionAdmin(GuardedModelAdmin):
      search_fields = ('slug', 'project__name')
      list_filter = ('project', 'privacy_level')
  
  
  admin.site.register(Build, BuildAdmin)
  admin.site.register(VersionAlias)
  admin.site.register(Version, VersionAdmin)
  
new_contents: """Django admin interface for `~builds.models.Build` and related models.
  
  """
  
  from django.contrib import admin
  from readthedocs.builds.models import Build, VersionAlias, Version, BuildCommandResult
  from guardian.admin import GuardedModelAdmin
  
  
  class BuildCommandResultInline(admin.TabularInline):
      model = BuildCommandResult
      fields = ('command', 'exit_code')
  
  
  class BuildAdmin(admin.ModelAdmin):
      fields = ('project', 'version', 'type', 'error', 'state', 'success', 'length')
      list_display = ('project', 'success', 'type', 'state', 'date')
      raw_id_fields = ('project', 'version')
      inlines = (BuildCommandResultInline,)
  
  
  class VersionAdmin(GuardedModelAdmin):
      search_fields = ('slug', 'project__name')
      list_filter = ('project', 'privacy_level')
  
  
  admin.site.register(Build, BuildAdmin)
  admin.site.register(VersionAlias)
  admin.site.register(Version, VersionAdmin)
  
subject: Add build error to build admin