Task: Determine the dominant emotion in the tweet and classify it as either 'neutral or no emotion' or one of the eleven provided emotions (anger, anticipation, disgust, fear, joy, love, optimism, pessimism, sadness, surprise, trust).
Tweet: 236:416 While she was in her dull and sleeping hour,\nA crew of patches, rude mechanicals,\n#AMNDBots
This tweet contains emotions: 
pessimism