swift build error

[MrBigFly]

/Users/xxx/Desktop/xib2code/Xib2ObjC-master/Xib2ObjC_Server/.build/checkouts/BlueSocket/Sources/Socket/SocketProtocols.swift:189:18: warning: enum case 'fail' has 2 associated values
case .fail(let (errCode, )):
^
/Users/xxx/Desktop/xib2code/Xib2ObjC-master/Xib2ObjC_Server/.build/checkouts/BlueSocket/Sources/Socket/SocketProtocols.swift:176:7: note: 'fail' declared here
case fail(Int, String)
^
/Users/xxx/Desktop/xib2code/Xib2ObjC-master/Xib2ObjC_Server/.build/checkouts/BlueSocket/Sources/Socket/SocketProtocols.swift:205:18: warning: enum case 'fail' has 2 associated values
case .fail(let (, reason)):
^
/Users/xxx/Desktop/xib2code/Xib2ObjC-master/Xib2ObjC_Server/.build/checkouts/BlueSocket/Sources/Socket/SocketProtocols.swift:176:7: note: 'fail' declared here
case fail(Int, String)
^
/Users/xxx/Desktop/xib2code/Xib2ObjC-master/Xib2ObjC_Server/.build/checkouts/BlueSocket/Sources/Socket/Socket.swift:1233:7: warning: variable 'status' was never mutated; consider changing to 'let' constant
var status: Int32 = getaddrinfo(host, String(port), nil, &info)
~~~ ^
let
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