{"target":"spinel","stage":"build","reason":"the spinel binary could not be built","log_tail":"spinel: once-campfire/app/models/opengraph/metadata/fetching.rb:21: the String the value of `replace_twitter_domain_for_opengraph_support` hands on as a variable's write is shared with another name and changed in place, and that route cannot carry the shared handle yet: it would hand on a copy (#925"}