fetching path `/gnu/store/qi3n5mq1cyi2q6lmg51dvq8bvjrmmsy5-ruby-reverse-markdown-1.1.0.drv'... @ substituter-started /gnu/store/qi3n5mq1cyi2q6lmg51dvq8bvjrmmsy5-ruby-reverse-markdown-1.1.0.drv substitute Downloading http://141.80.167.131:5557/nar/gzip/qi3n5mq1cyi2q6lmg51dvq8bvjrmmsy5-ruby-reverse-markdown-1.1.0.drv...  ruby-reverse-markdown-1.1.0.drv 870KiB/s 00:00 | 2KiB transferred  ruby-reverse-markdown-1.1.0.drv 669KiB/s 00:00 | 2KiB transferred @ substituter-succeeded /gnu/store/qi3n5mq1cyi2q6lmg51dvq8bvjrmmsy5-ruby-reverse-markdown-1.1.0.drv