Sep 17 13:28:02.774 INFO checking breed/punnel against master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690 for pr-54033
Sep 17 13:28:02.774 INFO running: cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets
Sep 17 13:28:02.774 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-5/pr-54033/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54033/worker-5/master#cb6d2dfa8923902b0992a1522dc4a45a9d3ba690:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +cb6d2dfa8923902b0992a1522dc4a45a9d3ba690-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 17 13:28:03.150 INFO blam! 14ba744ffc9b1ccdcba75b830c29202f9364bc9d7869982630edcf697d94e44d
Sep 17 13:28:03.155 INFO running `"docker" "start" "-a" "14ba744ffc9b1ccdcba75b830c29202f9364bc9d7869982630edcf697d94e44d"`
Sep 17 13:28:04.823 INFO kablam! usermod: no changes
Sep 17 13:28:05.007 INFO kablam!     Checking unicode-segmentation v1.0.1
Sep 17 13:28:05.007 INFO kablam!     Checking futures v0.1.7
Sep 17 13:28:05.019 INFO kablam!     Checking mio v0.6.2
Sep 17 13:28:06.795 INFO kablam!     Checking clap v2.20.0
Sep 17 13:28:09.344 INFO kablam!     Checking tokio-core v0.1.3
Sep 17 13:28:15.129 INFO kablam!     Checking punnel v0.1.0 (/source)
Sep 17 13:28:15.566 INFO kablam! warning: unused import: `Shutdown`
Sep 17 13:28:15.567 INFO kablam!   --> src/main.rs:11:52
Sep 17 13:28:15.567 INFO kablam!    |
Sep 17 13:28:15.567 INFO kablam! 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown};
Sep 17 13:28:15.567 INFO kablam!    |                                                    ^^^^^^^^
Sep 17 13:28:15.567 INFO kablam!    |
Sep 17 13:28:15.567 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 13:28:15.567 INFO kablam! 
Sep 17 13:28:15.570 INFO kablam! warning: unused imports: `Codec`, `Framed`
Sep 17 13:28:15.571 INFO kablam!   --> src/main.rs:13:26
Sep 17 13:28:15.571 INFO kablam!    |
Sep 17 13:28:15.571 INFO kablam! 13 | use tokio_core::io::{Io, Codec, Framed};
Sep 17 13:28:15.571 INFO kablam!    |                          ^^^^^  ^^^^^^
Sep 17 13:28:15.571 INFO kablam! 
Sep 17 13:28:15.590 INFO kablam! warning: unused import: `Shutdown`
Sep 17 13:28:15.591 INFO kablam!   --> src/main.rs:11:52
Sep 17 13:28:15.591 INFO kablam!    |
Sep 17 13:28:15.591 INFO kablam! 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown};
Sep 17 13:28:15.591 INFO kablam!    |                                                    ^^^^^^^^
Sep 17 13:28:15.591 INFO kablam!    |
Sep 17 13:28:15.591 INFO kablam!    = note: #[warn(unused_imports)] on by default
Sep 17 13:28:15.591 INFO kablam! 
Sep 17 13:28:15.591 INFO kablam! warning: unused imports: `Codec`, `Framed`
Sep 17 13:28:15.591 INFO kablam!   --> src/main.rs:13:26
Sep 17 13:28:15.591 INFO kablam!    |
Sep 17 13:28:15.591 INFO kablam! 13 | use tokio_core::io::{Io, Codec, Framed};
Sep 17 13:28:15.591 INFO kablam!    |                          ^^^^^  ^^^^^^
Sep 17 13:28:15.591 INFO kablam! 
Sep 17 13:28:15.678 INFO kablam! warning: unused import: `Future`
Sep 17 13:28:15.679 INFO kablam!  --> src/main.rs:7:15
Sep 17 13:28:15.679 INFO kablam!   |
Sep 17 13:28:15.679 INFO kablam! 7 | use futures::{Future, Sink};
Sep 17 13:28:15.679 INFO kablam!   |               ^^^^^^
Sep 17 13:28:15.679 INFO kablam! 
Sep 17 13:28:15.702 INFO kablam! warning: unused variable: `local_port`
Sep 17 13:28:15.703 INFO kablam!    --> src/main.rs:132:14
Sep 17 13:28:15.703 INFO kablam!     |
Sep 17 13:28:15.703 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Sep 17 13:28:15.703 INFO kablam!     |              ^^^^^^^^^^ help: consider using `_local_port` instead
Sep 17 13:28:15.703 INFO kablam!     |
Sep 17 13:28:15.703 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 17 13:28:15.703 INFO kablam! 
Sep 17 13:28:15.703 INFO kablam! warning: unused variable: `server_host_port`
Sep 17 13:28:15.703 INFO kablam!    --> src/main.rs:132:38
Sep 17 13:28:15.703 INFO kablam!     |
Sep 17 13:28:15.703 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Sep 17 13:28:15.703 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead
Sep 17 13:28:15.703 INFO kablam! 
Sep 17 13:28:15.703 INFO kablam! warning: unused variable: `addr`
Sep 17 13:28:15.703 INFO kablam!    --> src/main.rs:162:53
Sep 17 13:28:15.703 INFO kablam!     |
Sep 17 13:28:15.703 INFO kablam! 162 |             Ok(listener.incoming().for_each(|(cnxn, addr)| {
Sep 17 13:28:15.703 INFO kablam!     |                                                     ^^^^ help: consider using `_addr` instead
Sep 17 13:28:15.703 INFO kablam! 
Sep 17 13:28:15.703 INFO kablam! warning: unused variable: `connect_to_port`
Sep 17 13:28:15.703 INFO kablam!    --> src/main.rs:156:14
Sep 17 13:28:15.703 INFO kablam!     |
Sep 17 13:28:15.703 INFO kablam! 156 | fn do_server(connect_to_port: SocketAddr) {
Sep 17 13:28:15.704 INFO kablam!     |              ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead
Sep 17 13:28:15.704 INFO kablam! 
Sep 17 13:28:15.704 INFO kablam! warning: unused variable: `sub_matches`
Sep 17 13:28:15.704 INFO kablam!    --> src/main.rs:197:25
Sep 17 13:28:15.704 INFO kablam!     |
Sep 17 13:28:15.706 INFO kablam! 197 |         ("client", Some(sub_matches)) => {
Sep 17 13:28:15.706 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Sep 17 13:28:15.706 INFO kablam! 
Sep 17 13:28:15.707 INFO kablam! warning: unused variable: `sub_matches`
Sep 17 13:28:15.707 INFO kablam!    --> src/main.rs:202:25
Sep 17 13:28:15.707 INFO kablam!     |
Sep 17 13:28:15.707 INFO kablam! 202 |         ("server", Some(sub_matches)) => {
Sep 17 13:28:15.707 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Sep 17 13:28:15.707 INFO kablam! 
Sep 17 13:28:15.707 INFO kablam! warning: unused variable: `cnxn`
Sep 17 13:28:15.707 INFO kablam!   --> src/main.rs:73:21
Sep 17 13:28:15.707 INFO kablam!    |
Sep 17 13:28:15.707 INFO kablam! 73 |         if let Some(cnxn) = self.connections.remove(&id) {
Sep 17 13:28:15.707 INFO kablam!    |                     ^^^^ help: consider using `_cnxn` instead
Sep 17 13:28:15.707 INFO kablam! 
Sep 17 13:28:15.710 INFO kablam! warning: unused variable: `write_stream`
Sep 17 13:28:15.710 INFO kablam!    --> src/main.rs:120:17
Sep 17 13:28:15.710 INFO kablam!     |
Sep 17 13:28:15.711 INFO kablam! 120 |             let write_stream = cnxn.clone();
Sep 17 13:28:15.711 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_write_stream` instead
Sep 17 13:28:15.711 INFO kablam! 
Sep 17 13:28:15.711 INFO kablam! warning: unused variable: `read_stream`
Sep 17 13:28:15.711 INFO kablam!    --> src/main.rs:121:17
Sep 17 13:28:15.711 INFO kablam!     |
Sep 17 13:28:15.711 INFO kablam! 121 |             let read_stream = cnxn.clone();
Sep 17 13:28:15.711 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_read_stream` instead
Sep 17 13:28:15.711 INFO kablam! 
Sep 17 13:28:15.711 INFO kablam! warning: unused variable: `seq`
Sep 17 13:28:15.711 INFO kablam!    --> src/main.rs:119:29
Sep 17 13:28:15.711 INFO kablam!     |
Sep 17 13:28:15.711 INFO kablam! 119 |         }).and_then(|(cnxn, seq)| {
Sep 17 13:28:15.711 INFO kablam!     |                             ^^^ help: consider using `_seq` instead
Sep 17 13:28:15.711 INFO kablam! 
Sep 17 13:28:15.711 INFO kablam! warning: unused variable: `stream`
Sep 17 13:28:15.711 INFO kablam!    --> src/main.rs:103:13
Sep 17 13:28:15.711 INFO kablam!     |
Sep 17 13:28:15.711 INFO kablam! 103 |         let stream = self.tunnel_stream.and_then(|connect_frame| {
Sep 17 13:28:15.711 INFO kablam!     |             ^^^^^^ help: consider using `_stream` instead
Sep 17 13:28:15.711 INFO kablam! 
Sep 17 13:28:15.715 INFO kablam! warning: unused variable: `seq`
Sep 17 13:28:15.715 INFO kablam!    --> src/main.rs:142:45
Sep 17 13:28:15.715 INFO kablam!     |
Sep 17 13:28:15.715 INFO kablam! 142 |             if let PunnelFrame::Connect{id, seq} = p {
Sep 17 13:28:15.715 INFO kablam!     |                                             ^^^ help: try ignoring the field: `seq: _`
Sep 17 13:28:15.715 INFO kablam! 
Sep 17 13:28:15.730 INFO kablam! warning: unused import: `Future`
Sep 17 13:28:15.731 INFO kablam!  --> src/main.rs:7:15
Sep 17 13:28:15.731 INFO kablam!   |
Sep 17 13:28:15.731 INFO kablam! 7 | use futures::{Future, Sink};
Sep 17 13:28:15.731 INFO kablam!   |               ^^^^^^
Sep 17 13:28:15.731 INFO kablam! 
Sep 17 13:28:15.731 INFO kablam! warning: variable does not need to be mutable
Sep 17 13:28:15.731 INFO kablam!    --> src/main.rs:159:9
Sep 17 13:28:15.731 INFO kablam!     |
Sep 17 13:28:15.731 INFO kablam! 159 |     let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0));
Sep 17 13:28:15.731 INFO kablam!     |         ----^^^^^^^^^^
Sep 17 13:28:15.731 INFO kablam!     |         |
Sep 17 13:28:15.731 INFO kablam!     |         help: remove this `mut`
Sep 17 13:28:15.731 INFO kablam!     |
Sep 17 13:28:15.731 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 13:28:15.731 INFO kablam! 
Sep 17 13:28:15.738 INFO kablam! warning: struct is never constructed: `ToBeAcked`
Sep 17 13:28:15.739 INFO kablam!   --> src/main.rs:24:1
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam! 24 | struct ToBeAcked {
Sep 17 13:28:15.739 INFO kablam!    | ^^^^^^^^^^^^^^^^
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 17 13:28:15.739 INFO kablam! 
Sep 17 13:28:15.739 INFO kablam! warning: struct is never constructed: `Connection`
Sep 17 13:28:15.739 INFO kablam!   --> src/main.rs:29:1
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam! 29 | struct Connection {
Sep 17 13:28:15.739 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.739 INFO kablam! 
Sep 17 13:28:15.739 INFO kablam! warning: struct is never constructed: `ConnectionRegistry`
Sep 17 13:28:15.739 INFO kablam!   --> src/main.rs:36:1
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam! 36 | struct ConnectionRegistry {
Sep 17 13:28:15.739 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.739 INFO kablam! 
Sep 17 13:28:15.739 INFO kablam! warning: method is never used: `register`
Sep 17 13:28:15.739 INFO kablam!   --> src/main.rs:43:5
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam! 43 |     fn register(&mut self, tcp_stream: TcpStream) -> Arc<Connection> {
Sep 17 13:28:15.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.739 INFO kablam! 
Sep 17 13:28:15.739 INFO kablam! warning: method is never used: `add`
Sep 17 13:28:15.739 INFO kablam!   --> src/main.rs:55:5
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam! 55 |     fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc<Connection> {
Sep 17 13:28:15.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.739 INFO kablam! 
Sep 17 13:28:15.739 INFO kablam! warning: method is never used: `get_connection`
Sep 17 13:28:15.739 INFO kablam!   --> src/main.rs:68:5
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam! 68 |     fn get_connection(&self, id: u32) -> Option<&Arc<Connection>> {
Sep 17 13:28:15.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.739 INFO kablam! 
Sep 17 13:28:15.739 INFO kablam! warning: method is never used: `close`
Sep 17 13:28:15.739 INFO kablam!   --> src/main.rs:72:5
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam! 72 |     fn close(&mut self, id: u32) {
Sep 17 13:28:15.739 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.739 INFO kablam! 
Sep 17 13:28:15.739 INFO kablam! warning: struct is never constructed: `ConnectedConnection`
Sep 17 13:28:15.739 INFO kablam!   --> src/main.rs:79:1
Sep 17 13:28:15.739 INFO kablam!    |
Sep 17 13:28:15.739 INFO kablam! 79 | struct ConnectedConnection {
Sep 17 13:28:15.740 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.740 INFO kablam! 
Sep 17 13:28:15.740 INFO kablam! warning: method is never used: `new`
Sep 17 13:28:15.740 INFO kablam!   --> src/main.rs:87:5
Sep 17 13:28:15.740 INFO kablam!    |
Sep 17 13:28:15.740 INFO kablam! 87 | /     fn new(registry: Rc<ConnectionRegistry>,
Sep 17 13:28:15.740 INFO kablam! 88 | |            tunnel_sink: BoxedPunnelFrameSink,
Sep 17 13:28:15.740 INFO kablam! 89 | |            tunnel_stream: BoxedPunnelFrameStream,
Sep 17 13:28:15.740 INFO kablam! 90 | |            handle: Arc<Handle>)
Sep 17 13:28:15.740 INFO kablam! ...  |
Sep 17 13:28:15.740 INFO kablam! 97 | |         }
Sep 17 13:28:15.741 INFO kablam! 98 | |     }
Sep 17 13:28:15.741 INFO kablam!    | |_____^
Sep 17 13:28:15.741 INFO kablam! 
Sep 17 13:28:15.741 INFO kablam! warning: method is never used: `tunnel`
Sep 17 13:28:15.741 INFO kablam!    --> src/main.rs:100:5
Sep 17 13:28:15.741 INFO kablam!     |
Sep 17 13:28:15.741 INFO kablam! 100 |     fn tunnel(self) -> Result<(), io::Error> {
Sep 17 13:28:15.741 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.742 INFO kablam! 
Sep 17 13:28:15.742 INFO kablam! warning: field is never used: `tunnel_sink`
Sep 17 13:28:15.742 INFO kablam!    --> src/main.rs:135:5
Sep 17 13:28:15.742 INFO kablam!     |
Sep 17 13:28:15.742 INFO kablam! 135 |     tunnel_sink: BoxedPunnelFrameSink,
Sep 17 13:28:15.742 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.742 INFO kablam! 
Sep 17 13:28:15.758 INFO kablam! warning: unused `futures::stream::AndThen` which must be used
Sep 17 13:28:15.759 INFO kablam!    --> src/main.rs:141:9
Sep 17 13:28:15.759 INFO kablam!     |
Sep 17 13:28:15.759 INFO kablam! 141 | /         self.tunnel_stream.and_then(|p| {
Sep 17 13:28:15.759 INFO kablam! 142 | |             if let PunnelFrame::Connect{id, seq} = p {
Sep 17 13:28:15.759 INFO kablam! 143 | |                 if id == 0 {
Sep 17 13:28:15.759 INFO kablam! 144 | |                     // create a new session
Sep 17 13:28:15.759 INFO kablam! ...   |
Sep 17 13:28:15.759 INFO kablam! 151 | |             }
Sep 17 13:28:15.759 INFO kablam! 152 | |         });
Sep 17 13:28:15.759 INFO kablam!     | |___________^
Sep 17 13:28:15.759 INFO kablam!     |
Sep 17 13:28:15.759 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 13:28:15.759 INFO kablam!     = note: streams do nothing unless polled
Sep 17 13:28:15.759 INFO kablam! 
Sep 17 13:28:15.759 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:28:15.759 INFO kablam!    --> src/main.rs:206:16
Sep 17 13:28:15.759 INFO kablam!     |
Sep 17 13:28:15.759 INFO kablam! 206 |         _ => { app.print_help(); }
Sep 17 13:28:15.759 INFO kablam!     |                ^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.759 INFO kablam!     |
Sep 17 13:28:15.759 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:28:15.759 INFO kablam! 
Sep 17 13:28:15.766 INFO kablam! warning: unused variable: `local_port`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:132:14
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Sep 17 13:28:15.767 INFO kablam!     |              ^^^^^^^^^^ help: consider using `_local_port` instead
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam!     = note: #[warn(unused_variables)] on by default
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `server_host_port`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:132:38
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Sep 17 13:28:15.767 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `addr`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:162:53
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 162 |             Ok(listener.incoming().for_each(|(cnxn, addr)| {
Sep 17 13:28:15.767 INFO kablam!     |                                                     ^^^^ help: consider using `_addr` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `connect_to_port`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:156:14
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 156 | fn do_server(connect_to_port: SocketAddr) {
Sep 17 13:28:15.767 INFO kablam!     |              ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `sub_matches`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:197:25
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 197 |         ("client", Some(sub_matches)) => {
Sep 17 13:28:15.767 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `sub_matches`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:202:25
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 202 |         ("server", Some(sub_matches)) => {
Sep 17 13:28:15.767 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `cnxn`
Sep 17 13:28:15.767 INFO kablam!   --> src/main.rs:73:21
Sep 17 13:28:15.767 INFO kablam!    |
Sep 17 13:28:15.767 INFO kablam! 73 |         if let Some(cnxn) = self.connections.remove(&id) {
Sep 17 13:28:15.767 INFO kablam!    |                     ^^^^ help: consider using `_cnxn` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `write_stream`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:120:17
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 120 |             let write_stream = cnxn.clone();
Sep 17 13:28:15.767 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_write_stream` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `read_stream`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:121:17
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 121 |             let read_stream = cnxn.clone();
Sep 17 13:28:15.767 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_read_stream` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `seq`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:119:29
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 119 |         }).and_then(|(cnxn, seq)| {
Sep 17 13:28:15.767 INFO kablam!     |                             ^^^ help: consider using `_seq` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `stream`
Sep 17 13:28:15.767 INFO kablam!    --> src/main.rs:103:13
Sep 17 13:28:15.767 INFO kablam!     |
Sep 17 13:28:15.767 INFO kablam! 103 |         let stream = self.tunnel_stream.and_then(|connect_frame| {
Sep 17 13:28:15.767 INFO kablam!     |             ^^^^^^ help: consider using `_stream` instead
Sep 17 13:28:15.767 INFO kablam! 
Sep 17 13:28:15.767 INFO kablam! warning: unused variable: `seq`
Sep 17 13:28:15.772 INFO kablam!    --> src/main.rs:142:45
Sep 17 13:28:15.772 INFO kablam!     |
Sep 17 13:28:15.772 INFO kablam! 142 |             if let PunnelFrame::Connect{id, seq} = p {
Sep 17 13:28:15.772 INFO kablam!     |                                             ^^^ help: try ignoring the field: `seq: _`
Sep 17 13:28:15.772 INFO kablam! 
Sep 17 13:28:15.795 INFO kablam! warning: variable does not need to be mutable
Sep 17 13:28:15.795 INFO kablam!    --> src/main.rs:159:9
Sep 17 13:28:15.795 INFO kablam!     |
Sep 17 13:28:15.795 INFO kablam! 159 |     let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0));
Sep 17 13:28:15.795 INFO kablam!     |         ----^^^^^^^^^^
Sep 17 13:28:15.795 INFO kablam!     |         |
Sep 17 13:28:15.795 INFO kablam!     |         help: remove this `mut`
Sep 17 13:28:15.795 INFO kablam!     |
Sep 17 13:28:15.795 INFO kablam!     = note: #[warn(unused_mut)] on by default
Sep 17 13:28:15.795 INFO kablam! 
Sep 17 13:28:15.814 INFO kablam! warning: struct is never constructed: `ToBeAcked`
Sep 17 13:28:15.814 INFO kablam!   --> src/main.rs:24:1
Sep 17 13:28:15.814 INFO kablam!    |
Sep 17 13:28:15.814 INFO kablam! 24 | struct ToBeAcked {
Sep 17 13:28:15.815 INFO kablam!    | ^^^^^^^^^^^^^^^^
Sep 17 13:28:15.815 INFO kablam!    |
Sep 17 13:28:15.815 INFO kablam!    = note: #[warn(dead_code)] on by default
Sep 17 13:28:15.815 INFO kablam! 
Sep 17 13:28:15.815 INFO kablam! warning: struct is never constructed: `Connection`
Sep 17 13:28:15.815 INFO kablam!   --> src/main.rs:29:1
Sep 17 13:28:15.815 INFO kablam!    |
Sep 17 13:28:15.815 INFO kablam! 29 | struct Connection {
Sep 17 13:28:15.816 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.816 INFO kablam! 
Sep 17 13:28:15.816 INFO kablam! warning: struct is never constructed: `ConnectionRegistry`
Sep 17 13:28:15.816 INFO kablam!   --> src/main.rs:36:1
Sep 17 13:28:15.816 INFO kablam!    |
Sep 17 13:28:15.816 INFO kablam! 36 | struct ConnectionRegistry {
Sep 17 13:28:15.816 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.816 INFO kablam! 
Sep 17 13:28:15.816 INFO kablam! warning: method is never used: `register`
Sep 17 13:28:15.817 INFO kablam!   --> src/main.rs:43:5
Sep 17 13:28:15.817 INFO kablam!    |
Sep 17 13:28:15.817 INFO kablam! 43 |     fn register(&mut self, tcp_stream: TcpStream) -> Arc<Connection> {
Sep 17 13:28:15.817 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.817 INFO kablam! 
Sep 17 13:28:15.817 INFO kablam! warning: method is never used: `add`
Sep 17 13:28:15.817 INFO kablam!   --> src/main.rs:55:5
Sep 17 13:28:15.817 INFO kablam!    |
Sep 17 13:28:15.818 INFO kablam! 55 |     fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc<Connection> {
Sep 17 13:28:15.818 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.818 INFO kablam! 
Sep 17 13:28:15.818 INFO kablam! warning: method is never used: `get_connection`
Sep 17 13:28:15.818 INFO kablam!   --> src/main.rs:68:5
Sep 17 13:28:15.818 INFO kablam!    |
Sep 17 13:28:15.818 INFO kablam! 68 |     fn get_connection(&self, id: u32) -> Option<&Arc<Connection>> {
Sep 17 13:28:15.818 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.818 INFO kablam! 
Sep 17 13:28:15.819 INFO kablam! warning: method is never used: `close`
Sep 17 13:28:15.819 INFO kablam!   --> src/main.rs:72:5
Sep 17 13:28:15.819 INFO kablam!    |
Sep 17 13:28:15.819 INFO kablam! 72 |     fn close(&mut self, id: u32) {
Sep 17 13:28:15.819 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.819 INFO kablam! 
Sep 17 13:28:15.819 INFO kablam! warning: struct is never constructed: `ConnectedConnection`
Sep 17 13:28:15.819 INFO kablam!   --> src/main.rs:79:1
Sep 17 13:28:15.820 INFO kablam!    |
Sep 17 13:28:15.820 INFO kablam! 79 | struct ConnectedConnection {
Sep 17 13:28:15.820 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.820 INFO kablam! 
Sep 17 13:28:15.822 INFO kablam! warning: method is never used: `new`
Sep 17 13:28:15.823 INFO kablam!   --> src/main.rs:87:5
Sep 17 13:28:15.823 INFO kablam!    |
Sep 17 13:28:15.823 INFO kablam! 87 | /     fn new(registry: Rc<ConnectionRegistry>,
Sep 17 13:28:15.823 INFO kablam! 88 | |            tunnel_sink: BoxedPunnelFrameSink,
Sep 17 13:28:15.823 INFO kablam! 89 | |            tunnel_stream: BoxedPunnelFrameStream,
Sep 17 13:28:15.823 INFO kablam! 90 | |            handle: Arc<Handle>)
Sep 17 13:28:15.823 INFO kablam! ...  |
Sep 17 13:28:15.823 INFO kablam! 97 | |         }
Sep 17 13:28:15.823 INFO kablam! 98 | |     }
Sep 17 13:28:15.823 INFO kablam!    | |_____^
Sep 17 13:28:15.823 INFO kablam! 
Sep 17 13:28:15.823 INFO kablam! warning: method is never used: `tunnel`
Sep 17 13:28:15.823 INFO kablam!    --> src/main.rs:100:5
Sep 17 13:28:15.823 INFO kablam!     |
Sep 17 13:28:15.823 INFO kablam! 100 |     fn tunnel(self) -> Result<(), io::Error> {
Sep 17 13:28:15.823 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.823 INFO kablam! 
Sep 17 13:28:15.823 INFO kablam! warning: field is never used: `tunnel_sink`
Sep 17 13:28:15.823 INFO kablam!    --> src/main.rs:135:5
Sep 17 13:28:15.823 INFO kablam!     |
Sep 17 13:28:15.823 INFO kablam! 135 |     tunnel_sink: BoxedPunnelFrameSink,
Sep 17 13:28:15.823 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.823 INFO kablam! 
Sep 17 13:28:15.823 INFO kablam! warning: unused `futures::stream::AndThen` which must be used
Sep 17 13:28:15.823 INFO kablam!    --> src/main.rs:141:9
Sep 17 13:28:15.823 INFO kablam!     |
Sep 17 13:28:15.823 INFO kablam! 141 | /         self.tunnel_stream.and_then(|p| {
Sep 17 13:28:15.823 INFO kablam! 142 | |             if let PunnelFrame::Connect{id, seq} = p {
Sep 17 13:28:15.823 INFO kablam! 143 | |                 if id == 0 {
Sep 17 13:28:15.824 INFO kablam! 144 | |                     // create a new session
Sep 17 13:28:15.824 INFO kablam! ...   |
Sep 17 13:28:15.824 INFO kablam! 151 | |             }
Sep 17 13:28:15.824 INFO kablam! 152 | |         });
Sep 17 13:28:15.824 INFO kablam!     | |___________^
Sep 17 13:28:15.824 INFO kablam!     |
Sep 17 13:28:15.824 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 17 13:28:15.824 INFO kablam!     = note: streams do nothing unless polled
Sep 17 13:28:15.824 INFO kablam! 
Sep 17 13:28:15.825 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 17 13:28:15.825 INFO kablam!    --> src/main.rs:206:16
Sep 17 13:28:15.825 INFO kablam!     |
Sep 17 13:28:15.825 INFO kablam! 206 |         _ => { app.print_help(); }
Sep 17 13:28:15.825 INFO kablam!     |                ^^^^^^^^^^^^^^^^^
Sep 17 13:28:15.825 INFO kablam!     |
Sep 17 13:28:15.825 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 17 13:28:15.825 INFO kablam! 
Sep 17 13:28:15.847 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.98s
Sep 17 13:28:15.858 INFO kablam! su: No module specific data is present
Sep 17 13:28:17.262 INFO running `"docker" "rm" "-f" "14ba744ffc9b1ccdcba75b830c29202f9364bc9d7869982630edcf697d94e44d"`
Sep 17 13:28:17.515 INFO blam! 14ba744ffc9b1ccdcba75b830c29202f9364bc9d7869982630edcf697d94e44d