error[E0308]: mismatched types --> src/connection/tcp.rs:30:16 | 30 | return io::Error::new(io::ErrorKind::Other, "Host address lookup failed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<TcpConnection, Error>`, found `Error` | = note: expected enum `std::result::Result<connection::tcp::TcpConnection, std::io::Error>` found struct `std::io::Error` help: try wrapping the expression in `Err` | 30 | return Err(io::Error::new(io::ErrorKind::Other, "Host address lookup failed")); | ++++ +

error[E0308]: mismatched types --> src/connection/tcp.rs:48:16 | 48 | return io::Error::new(io::ErrorKind::Other, "Host address lookup failed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<TcpConnection, Error>`, found `Error` | = note: expected enum `std::result::Result<connection::tcp::TcpConnection, std::io::Error>` found struct `std::io::Error` help: try wrapping the expression in `Err` | 48 | return Err(io::Error::new(io::ErrorKind::Other, "Host address lookup failed")); | ++++ +

error[E0308]: mismatched types --> src/connection/udp.rs:32:16 | 32 | return io::Error::new(io::ErrorKind::Other, "Host address lookup failed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<UdpConnection, Error>`, found `Error` | = note: expected enum `std::result::Result<connection::udp::UdpConnection, std::io::Error>` found struct `std::io::Error` help: try wrapping the expression in `Err` | 32 | return Err(io::Error::new(io::ErrorKind::Other, "Host address lookup failed")); | ++++ +

error[E0308]: mismatched types --> src/connection/udp.rs:43:16 | 43 | return io::Error::new(io::ErrorKind::Other, "Host address lookup failed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<UdpConnection, Error>`, found `Error` | = note: expected enum `std::result::Result<connection::udp::UdpConnection, std::io::Error>` found struct `std::io::Error` help: try wrapping the expression in `Err` | 43 | return Err(io::Error::new(io::ErrorKind::Other, "Host address lookup failed")); | ++++ +

error[E0308]: mismatched types --> src/connection/udp.rs:51:16 | 51 | return io::Error::new(io::ErrorKind::Other, "Host address lookup failed"); | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ expected `Result<UdpConnection, Error>`, found `Error` | = note: expected enum `std::result::Result<connection::udp::UdpConnection, std::io::Error>` found struct `std::io::Error` help: try wrapping the expression in `Err` | 51 | return Err(io::Error::new(io::ErrorKind::Other, "Host address lookup failed")); | ++++ +