tribuchet: building on mac02 tribuchet: hub connection lost (event stream: code: 'Unknown error', message: "h2 protocol error: error reading a body from connection", source: hyper::Error(Body, Error { kind: Io(Custom { kind: BrokenPipe, error: "stream closed because of a broken pipe" }) }): error reading a body from connection: stream closed because of a broken pipe); reconnecting tribuchet: hub connection lost (connecting to hub socket: transport error: No such file or directory (os error 2): No such file or directory (os error 2)); reconnecting tribuchet: hub connection lost (connecting to hub socket: transport error: Permission denied (os error 13): Permission denied (os error 13)); reconnecting tribuchet: building on mac02