err.txt

{ [Error: Request body must be a JSON object]
  name: 'Error',
  scope: 'couch',
  status_code: 400,
  'status-code': 400,
  request:
   { method: 'POST',
     headers:
      { 'content-type': 'application/json',
        accept: 'application/json' },
     uri: 'https://user:pass@snitchio.cloudant.com/poc/_bulk_docs',
     body: '[{"_id":"2e77002c-9d73-49b1-b925-c8c8b1ec2a5b","_rev":"1-e87a526f725b920c988aada7364ff408","_deleted":true}]',
     timeout: 30000,
     callback: [Function] },
  headers:
   { 'x-couch-request-id': '30b6e5a6',
     date: 'Sat, 09 Mar 2013 04:44:39 GMT',
     'content-type': 'application/json',
     'cache-control': 'must-revalidate',
     'status-code': 400,
     uri: 'https://user:pass@snitchio.cloudant.com/poc/_bulk_docs' },
  errid: 'non_200',
  error: 'bad_request',
  reason: 'Request body must be a JSON object',
  description: 'Request body must be a JSON object',
  stacktrace:
   [ 'Error: Request body must be a JSON object',
     '    at Request._callback (/Users/adam/DEV/nano/nano.js:318:39)',
     '    at Request.init.self.callback (/Users/adam/DEV/nano/node_modules/request/main.js:122:22)',
     '    at Request.EventEmitter.emit (events.js:99:17)',
     '    at Request.<anonymous> (/Users/adam/DEV/nano/node_modules/request/main.js:661:16)',
     '    at Request.EventEmitter.emit (events.js:126:20)',
     '    at IncomingMessage.Request.start.self.req.self.httpModule.request.buffer (/Users/adam/DEV/nano/node_modules/request/main.js:623:14)',
     '    at IncomingMessage.EventEmitter.emit (events.js:126:20)',
     '    at IncomingMessage._emitEnd (http.js:366:10)',
     '    at HTTPParser.parserOnMessageComplete [as onMessageComplete] (http.js:149:23)' ] }

gistfile1.js

var set = [];
_.each(exceptions.rows, function(el, ix, value){
	set.push({ "_id": el.id, "_rev": el.value._rev, "_deleted": true });
});

db.bulk(set, function(err, res){
	if (err){
		return callback(false);
	}
	callback(null, set.length);
});