Aug 17 03:31:08.737 INFO checking breed/punnel against master#142bb27373126edf8367f526358b6c72ecf1d8df for pr-53426
Aug 17 03:31:08.737 INFO running: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 03:31:08.738 INFO creating container for: cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets
Aug 17 03:31:08.738 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-53426/master#142bb27373126edf8367f526358b6c72ecf1d8df:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-53426/worker-3/master#142bb27373126edf8367f526358b6c72ecf1d8df:/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=500" "-e" "CMD=cargo +142bb27373126edf8367f526358b6c72ecf1d8df-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "crater"`
Aug 17 03:31:08.992 INFO blam! 1931bb999569efeb8b25efd66f6c9d5f532256704f569eac962413c4a0e8c008
Aug 17 03:31:08.994 INFO running `"docker" "start" "-a" "1931bb999569efeb8b25efd66f6c9d5f532256704f569eac962413c4a0e8c008"`
Aug 17 03:31:10.057 INFO kablam!     Checking unicode-segmentation v1.0.1
Aug 17 03:31:10.057 INFO kablam!     Checking futures v0.1.7
Aug 17 03:31:10.061 INFO kablam!     Checking mio v0.6.2
Aug 17 03:31:13.179 INFO kablam!     Checking clap v2.20.0
Aug 17 03:31:20.919 INFO kablam!     Checking tokio-core v0.1.3
Aug 17 03:31:32.664 INFO kablam!     Checking punnel v0.1.0 (file:///source)
Aug 17 03:31:33.433 INFO kablam! warning: unused import: `Shutdown`
Aug 17 03:31:33.433 INFO kablam!   --> src/main.rs:11:52
Aug 17 03:31:33.433 INFO kablam!    |
Aug 17 03:31:33.433 INFO kablam! 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown};
Aug 17 03:31:33.433 INFO kablam!    |                                                    ^^^^^^^^
Aug 17 03:31:33.433 INFO kablam!    |
Aug 17 03:31:33.433 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 03:31:33.433 INFO kablam! 
Aug 17 03:31:33.433 INFO kablam! warning: unused imports: `Codec`, `Framed`
Aug 17 03:31:33.433 INFO kablam!   --> src/main.rs:13:26
Aug 17 03:31:33.433 INFO kablam!    |
Aug 17 03:31:33.433 INFO kablam! 13 | use tokio_core::io::{Io, Codec, Framed};
Aug 17 03:31:33.433 INFO kablam!    |                          ^^^^^  ^^^^^^
Aug 17 03:31:33.433 INFO kablam! 
Aug 17 03:31:33.523 INFO kablam! warning: unused import: `Shutdown`
Aug 17 03:31:33.524 INFO kablam!   --> src/main.rs:11:52
Aug 17 03:31:33.524 INFO kablam!    |
Aug 17 03:31:33.524 INFO kablam! 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown};
Aug 17 03:31:33.524 INFO kablam!    |                                                    ^^^^^^^^
Aug 17 03:31:33.524 INFO kablam!    |
Aug 17 03:31:33.524 INFO kablam!    = note: #[warn(unused_imports)] on by default
Aug 17 03:31:33.524 INFO kablam! 
Aug 17 03:31:33.524 INFO kablam! warning: unused imports: `Codec`, `Framed`
Aug 17 03:31:33.524 INFO kablam!   --> src/main.rs:13:26
Aug 17 03:31:33.524 INFO kablam!    |
Aug 17 03:31:33.524 INFO kablam! 13 | use tokio_core::io::{Io, Codec, Framed};
Aug 17 03:31:33.524 INFO kablam!    |                          ^^^^^  ^^^^^^
Aug 17 03:31:33.530 INFO kablam! 
Aug 17 03:31:33.812 INFO kablam! warning: unused import: `Future`
Aug 17 03:31:33.812 INFO kablam!  --> src/main.rs:7:15
Aug 17 03:31:33.812 INFO kablam!   |
Aug 17 03:31:33.812 INFO kablam! 7 | use futures::{Future, Sink};
Aug 17 03:31:33.812 INFO kablam!   |               ^^^^^^
Aug 17 03:31:33.812 INFO kablam! 
Aug 17 03:31:33.861 INFO kablam! warning: unused variable: `local_port`
Aug 17 03:31:33.861 INFO kablam!    --> src/main.rs:132:14
Aug 17 03:31:33.861 INFO kablam!     |
Aug 17 03:31:33.861 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Aug 17 03:31:33.861 INFO kablam!     |              ^^^^^^^^^^ help: consider using `_local_port` instead
Aug 17 03:31:33.861 INFO kablam!     |
Aug 17 03:31:33.861 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 03:31:33.861 INFO kablam! 
Aug 17 03:31:33.861 INFO kablam! warning: unused variable: `server_host_port`
Aug 17 03:31:33.861 INFO kablam!    --> src/main.rs:132:38
Aug 17 03:31:33.861 INFO kablam!     |
Aug 17 03:31:33.861 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Aug 17 03:31:33.861 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead
Aug 17 03:31:33.861 INFO kablam! 
Aug 17 03:31:33.861 INFO kablam! warning: unused variable: `addr`
Aug 17 03:31:33.861 INFO kablam!    --> src/main.rs:162:53
Aug 17 03:31:33.861 INFO kablam!     |
Aug 17 03:31:33.861 INFO kablam! 162 |             Ok(listener.incoming().for_each(|(cnxn, addr)| {
Aug 17 03:31:33.861 INFO kablam!     |                                                     ^^^^ help: consider using `_addr` instead
Aug 17 03:31:33.861 INFO kablam! 
Aug 17 03:31:33.863 INFO kablam! warning: unused variable: `connect_to_port`
Aug 17 03:31:33.863 INFO kablam!    --> src/main.rs:156:14
Aug 17 03:31:33.863 INFO kablam!     |
Aug 17 03:31:33.863 INFO kablam! 156 | fn do_server(connect_to_port: SocketAddr) {
Aug 17 03:31:33.863 INFO kablam!     |              ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead
Aug 17 03:31:33.863 INFO kablam! 
Aug 17 03:31:33.863 INFO kablam! warning: unused variable: `sub_matches`
Aug 17 03:31:33.863 INFO kablam!    --> src/main.rs:197:25
Aug 17 03:31:33.863 INFO kablam!     |
Aug 17 03:31:33.863 INFO kablam! 197 |         ("client", Some(sub_matches)) => {
Aug 17 03:31:33.863 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Aug 17 03:31:33.863 INFO kablam! 
Aug 17 03:31:33.863 INFO kablam! warning: unused variable: `sub_matches`
Aug 17 03:31:33.863 INFO kablam!    --> src/main.rs:202:25
Aug 17 03:31:33.863 INFO kablam!     |
Aug 17 03:31:33.864 INFO kablam! 202 |         ("server", Some(sub_matches)) => {
Aug 17 03:31:33.864 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Aug 17 03:31:33.864 INFO kablam! 
Aug 17 03:31:33.864 INFO kablam! warning: unused variable: `cnxn`
Aug 17 03:31:33.864 INFO kablam!   --> src/main.rs:73:21
Aug 17 03:31:33.864 INFO kablam!    |
Aug 17 03:31:33.864 INFO kablam! 73 |         if let Some(cnxn) = self.connections.remove(&id) {
Aug 17 03:31:33.864 INFO kablam!    |                     ^^^^ help: consider using `_cnxn` instead
Aug 17 03:31:33.864 INFO kablam! 
Aug 17 03:31:33.864 INFO kablam! warning: unused variable: `write_stream`
Aug 17 03:31:33.864 INFO kablam!    --> src/main.rs:120:17
Aug 17 03:31:33.864 INFO kablam!     |
Aug 17 03:31:33.864 INFO kablam! 120 |             let write_stream = cnxn.clone();
Aug 17 03:31:33.864 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_write_stream` instead
Aug 17 03:31:33.864 INFO kablam! 
Aug 17 03:31:33.864 INFO kablam! warning: unused variable: `read_stream`
Aug 17 03:31:33.864 INFO kablam!    --> src/main.rs:121:17
Aug 17 03:31:33.864 INFO kablam!     |
Aug 17 03:31:33.864 INFO kablam! 121 |             let read_stream = cnxn.clone();
Aug 17 03:31:33.864 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_read_stream` instead
Aug 17 03:31:33.864 INFO kablam! 
Aug 17 03:31:33.864 INFO kablam! warning: unused variable: `seq`
Aug 17 03:31:33.864 INFO kablam!    --> src/main.rs:119:29
Aug 17 03:31:33.865 INFO kablam!     |
Aug 17 03:31:33.865 INFO kablam! 119 |         }).and_then(|(cnxn, seq)| {
Aug 17 03:31:33.865 INFO kablam!     |                             ^^^ help: consider using `_seq` instead
Aug 17 03:31:33.865 INFO kablam! 
Aug 17 03:31:33.865 INFO kablam! warning: unused variable: `stream`
Aug 17 03:31:33.865 INFO kablam!    --> src/main.rs:103:13
Aug 17 03:31:33.865 INFO kablam!     |
Aug 17 03:31:33.865 INFO kablam! 103 |         let stream = self.tunnel_stream.and_then(|connect_frame| {
Aug 17 03:31:33.865 INFO kablam!     |             ^^^^^^ help: consider using `_stream` instead
Aug 17 03:31:33.865 INFO kablam! 
Aug 17 03:31:33.865 INFO kablam! warning: unused variable: `seq`
Aug 17 03:31:33.865 INFO kablam!    --> src/main.rs:142:45
Aug 17 03:31:33.865 INFO kablam!     |
Aug 17 03:31:33.865 INFO kablam! 142 |             if let PunnelFrame::Connect{id, seq} = p {
Aug 17 03:31:33.865 INFO kablam!     |                                             ^^^ help: try ignoring the field: `seq: _`
Aug 17 03:31:33.865 INFO kablam! 
Aug 17 03:31:33.907 INFO kablam! warning: variable does not need to be mutable
Aug 17 03:31:33.907 INFO kablam!    --> src/main.rs:159:9
Aug 17 03:31:33.907 INFO kablam!     |
Aug 17 03:31:33.907 INFO kablam! 159 |     let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0));
Aug 17 03:31:33.907 INFO kablam!     |         ----^^^^^^^^^^
Aug 17 03:31:33.907 INFO kablam!     |         |
Aug 17 03:31:33.907 INFO kablam!     |         help: remove this `mut`
Aug 17 03:31:33.910 INFO kablam!     |
Aug 17 03:31:33.910 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 03:31:33.910 INFO kablam! 
Aug 17 03:31:33.927 INFO kablam! warning: unused import: `Future`
Aug 17 03:31:33.927 INFO kablam!  --> src/main.rs:7:15
Aug 17 03:31:33.927 INFO kablam!   |
Aug 17 03:31:33.927 INFO kablam! 7 | use futures::{Future, Sink};
Aug 17 03:31:33.927 INFO kablam!   |               ^^^^^^
Aug 17 03:31:33.927 INFO kablam! 
Aug 17 03:31:33.943 INFO kablam! warning: struct is never constructed: `ToBeAcked`
Aug 17 03:31:33.943 INFO kablam!   --> src/main.rs:24:1
Aug 17 03:31:33.943 INFO kablam!    |
Aug 17 03:31:33.943 INFO kablam! 24 | struct ToBeAcked {
Aug 17 03:31:33.944 INFO kablam!    | ^^^^^^^^^^^^^^^^
Aug 17 03:31:33.944 INFO kablam!    |
Aug 17 03:31:33.944 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 03:31:33.944 INFO kablam! 
Aug 17 03:31:33.944 INFO kablam! warning: struct is never constructed: `Connection`
Aug 17 03:31:33.944 INFO kablam!   --> src/main.rs:29:1
Aug 17 03:31:33.944 INFO kablam!    |
Aug 17 03:31:33.944 INFO kablam! 29 | struct Connection {
Aug 17 03:31:33.944 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.945 INFO kablam! 
Aug 17 03:31:33.945 INFO kablam! warning: struct is never constructed: `ConnectionRegistry`
Aug 17 03:31:33.945 INFO kablam!   --> src/main.rs:36:1
Aug 17 03:31:33.945 INFO kablam!    |
Aug 17 03:31:33.945 INFO kablam! 36 | struct ConnectionRegistry {
Aug 17 03:31:33.945 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.945 INFO kablam! 
Aug 17 03:31:33.945 INFO kablam! warning: method is never used: `register`
Aug 17 03:31:33.945 INFO kablam!   --> src/main.rs:43:5
Aug 17 03:31:33.945 INFO kablam!    |
Aug 17 03:31:33.945 INFO kablam! 43 |     fn register(&mut self, tcp_stream: TcpStream) -> Arc<Connection> {
Aug 17 03:31:33.945 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.945 INFO kablam! 
Aug 17 03:31:33.945 INFO kablam! warning: method is never used: `add`
Aug 17 03:31:33.945 INFO kablam!   --> src/main.rs:55:5
Aug 17 03:31:33.945 INFO kablam!    |
Aug 17 03:31:33.945 INFO kablam! 55 |     fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc<Connection> {
Aug 17 03:31:33.945 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.945 INFO kablam! 
Aug 17 03:31:33.945 INFO kablam! warning: method is never used: `get_connection`
Aug 17 03:31:33.945 INFO kablam!   --> src/main.rs:68:5
Aug 17 03:31:33.945 INFO kablam!    |
Aug 17 03:31:33.945 INFO kablam! 68 |     fn get_connection(&self, id: u32) -> Option<&Arc<Connection>> {
Aug 17 03:31:33.945 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.945 INFO kablam! 
Aug 17 03:31:33.945 INFO kablam! warning: method is never used: `close`
Aug 17 03:31:33.945 INFO kablam!   --> src/main.rs:72:5
Aug 17 03:31:33.945 INFO kablam!    |
Aug 17 03:31:33.945 INFO kablam! 72 |     fn close(&mut self, id: u32) {
Aug 17 03:31:33.945 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.946 INFO kablam! 
Aug 17 03:31:33.946 INFO kablam! warning: struct is never constructed: `ConnectedConnection`
Aug 17 03:31:33.946 INFO kablam!   --> src/main.rs:79:1
Aug 17 03:31:33.946 INFO kablam!    |
Aug 17 03:31:33.946 INFO kablam! 79 | struct ConnectedConnection {
Aug 17 03:31:33.946 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.946 INFO kablam! 
Aug 17 03:31:33.946 INFO kablam! warning: method is never used: `new`
Aug 17 03:31:33.946 INFO kablam!   --> src/main.rs:87:5
Aug 17 03:31:33.946 INFO kablam!    |
Aug 17 03:31:33.946 INFO kablam! 87 | /     fn new(registry: Rc<ConnectionRegistry>,
Aug 17 03:31:33.946 INFO kablam! 88 | |            tunnel_sink: BoxedPunnelFrameSink,
Aug 17 03:31:33.946 INFO kablam! 89 | |            tunnel_stream: BoxedPunnelFrameStream,
Aug 17 03:31:33.946 INFO kablam! 90 | |            handle: Arc<Handle>)
Aug 17 03:31:33.946 INFO kablam! ...  |
Aug 17 03:31:33.946 INFO kablam! 97 | |         }
Aug 17 03:31:33.946 INFO kablam! 98 | |     }
Aug 17 03:31:33.946 INFO kablam!    | |_____^
Aug 17 03:31:33.946 INFO kablam! 
Aug 17 03:31:33.946 INFO kablam! warning: method is never used: `tunnel`
Aug 17 03:31:33.946 INFO kablam!    --> src/main.rs:100:5
Aug 17 03:31:33.946 INFO kablam!     |
Aug 17 03:31:33.946 INFO kablam! 100 |     fn tunnel(self) -> Result<(), io::Error> {
Aug 17 03:31:33.946 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.946 INFO kablam! 
Aug 17 03:31:33.946 INFO kablam! warning: field is never used: `tunnel_sink`
Aug 17 03:31:33.946 INFO kablam!    --> src/main.rs:135:5
Aug 17 03:31:33.946 INFO kablam!     |
Aug 17 03:31:33.947 INFO kablam! 135 |     tunnel_sink: BoxedPunnelFrameSink,
Aug 17 03:31:33.947 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.947 INFO kablam! 
Aug 17 03:31:33.976 INFO kablam! warning: unused `futures::stream::AndThen` which must be used
Aug 17 03:31:33.976 INFO kablam!    --> src/main.rs:141:9
Aug 17 03:31:33.976 INFO kablam!     |
Aug 17 03:31:33.976 INFO kablam! 141 | /         self.tunnel_stream.and_then(|p| {
Aug 17 03:31:33.976 INFO kablam! 142 | |             if let PunnelFrame::Connect{id, seq} = p {
Aug 17 03:31:33.976 INFO kablam! 143 | |                 if id == 0 {
Aug 17 03:31:33.976 INFO kablam! 144 | |                     // create a new session
Aug 17 03:31:33.976 INFO kablam! ...   |
Aug 17 03:31:33.976 INFO kablam! 151 | |             }
Aug 17 03:31:33.976 INFO kablam! 152 | |         });
Aug 17 03:31:33.976 INFO kablam!     | |___________^
Aug 17 03:31:33.976 INFO kablam!     |
Aug 17 03:31:33.976 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 03:31:33.976 INFO kablam!     = note: streams do nothing unless polled
Aug 17 03:31:33.976 INFO kablam! 
Aug 17 03:31:33.976 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 03:31:33.976 INFO kablam!    --> src/main.rs:206:16
Aug 17 03:31:33.976 INFO kablam!     |
Aug 17 03:31:33.976 INFO kablam! 206 |         _ => { app.print_help(); }
Aug 17 03:31:33.976 INFO kablam!     |                ^^^^^^^^^^^^^^^^^
Aug 17 03:31:33.982 INFO kablam!     |
Aug 17 03:31:33.982 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 03:31:33.983 INFO kablam! 
Aug 17 03:31:34.000 INFO kablam! warning: unused variable: `local_port`
Aug 17 03:31:34.000 INFO kablam!    --> src/main.rs:132:14
Aug 17 03:31:34.000 INFO kablam!     |
Aug 17 03:31:34.000 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Aug 17 03:31:34.000 INFO kablam!     |              ^^^^^^^^^^ help: consider using `_local_port` instead
Aug 17 03:31:34.000 INFO kablam!     |
Aug 17 03:31:34.000 INFO kablam!     = note: #[warn(unused_variables)] on by default
Aug 17 03:31:34.000 INFO kablam! 
Aug 17 03:31:34.001 INFO kablam! warning: unused variable: `server_host_port`
Aug 17 03:31:34.001 INFO kablam!    --> src/main.rs:132:38
Aug 17 03:31:34.001 INFO kablam!     |
Aug 17 03:31:34.001 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Aug 17 03:31:34.001 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead
Aug 17 03:31:34.001 INFO kablam! 
Aug 17 03:31:34.001 INFO kablam! warning: unused variable: `addr`
Aug 17 03:31:34.001 INFO kablam!    --> src/main.rs:162:53
Aug 17 03:31:34.001 INFO kablam!     |
Aug 17 03:31:34.001 INFO kablam! 162 |             Ok(listener.incoming().for_each(|(cnxn, addr)| {
Aug 17 03:31:34.001 INFO kablam!     |                                                     ^^^^ help: consider using `_addr` instead
Aug 17 03:31:34.001 INFO kablam! 
Aug 17 03:31:34.001 INFO kablam! warning: unused variable: `connect_to_port`
Aug 17 03:31:34.001 INFO kablam!    --> src/main.rs:156:14
Aug 17 03:31:34.001 INFO kablam!     |
Aug 17 03:31:34.002 INFO kablam! 156 | fn do_server(connect_to_port: SocketAddr) {
Aug 17 03:31:34.002 INFO kablam!     |              ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead
Aug 17 03:31:34.002 INFO kablam! 
Aug 17 03:31:34.002 INFO kablam! warning: unused variable: `sub_matches`
Aug 17 03:31:34.002 INFO kablam!    --> src/main.rs:197:25
Aug 17 03:31:34.002 INFO kablam!     |
Aug 17 03:31:34.002 INFO kablam! 197 |         ("client", Some(sub_matches)) => {
Aug 17 03:31:34.002 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Aug 17 03:31:34.002 INFO kablam! 
Aug 17 03:31:34.002 INFO kablam! warning: unused variable: `sub_matches`
Aug 17 03:31:34.002 INFO kablam!    --> src/main.rs:202:25
Aug 17 03:31:34.003 INFO kablam!     |
Aug 17 03:31:34.003 INFO kablam! 202 |         ("server", Some(sub_matches)) => {
Aug 17 03:31:34.003 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Aug 17 03:31:34.003 INFO kablam! 
Aug 17 03:31:34.003 INFO kablam! warning: unused variable: `cnxn`
Aug 17 03:31:34.003 INFO kablam!   --> src/main.rs:73:21
Aug 17 03:31:34.003 INFO kablam!    |
Aug 17 03:31:34.003 INFO kablam! 73 |         if let Some(cnxn) = self.connections.remove(&id) {
Aug 17 03:31:34.003 INFO kablam!    |                     ^^^^ help: consider using `_cnxn` instead
Aug 17 03:31:34.003 INFO kablam! 
Aug 17 03:31:34.003 INFO kablam! warning: unused variable: `write_stream`
Aug 17 03:31:34.003 INFO kablam!    --> src/main.rs:120:17
Aug 17 03:31:34.003 INFO kablam!     |
Aug 17 03:31:34.004 INFO kablam! 120 |             let write_stream = cnxn.clone();
Aug 17 03:31:34.004 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_write_stream` instead
Aug 17 03:31:34.004 INFO kablam! 
Aug 17 03:31:34.006 INFO kablam! warning: unused variable: `read_stream`
Aug 17 03:31:34.006 INFO kablam!    --> src/main.rs:121:17
Aug 17 03:31:34.006 INFO kablam!     |
Aug 17 03:31:34.006 INFO kablam! 121 |             let read_stream = cnxn.clone();
Aug 17 03:31:34.006 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_read_stream` instead
Aug 17 03:31:34.006 INFO kablam! 
Aug 17 03:31:34.007 INFO kablam! warning: unused variable: `seq`
Aug 17 03:31:34.007 INFO kablam!    --> src/main.rs:119:29
Aug 17 03:31:34.007 INFO kablam!     |
Aug 17 03:31:34.007 INFO kablam! 119 |         }).and_then(|(cnxn, seq)| {
Aug 17 03:31:34.007 INFO kablam!     |                             ^^^ help: consider using `_seq` instead
Aug 17 03:31:34.007 INFO kablam! 
Aug 17 03:31:34.007 INFO kablam! warning: unused variable: `stream`
Aug 17 03:31:34.007 INFO kablam!    --> src/main.rs:103:13
Aug 17 03:31:34.007 INFO kablam!     |
Aug 17 03:31:34.007 INFO kablam! 103 |         let stream = self.tunnel_stream.and_then(|connect_frame| {
Aug 17 03:31:34.008 INFO kablam!     |             ^^^^^^ help: consider using `_stream` instead
Aug 17 03:31:34.008 INFO kablam! 
Aug 17 03:31:34.008 INFO kablam! warning: unused variable: `seq`
Aug 17 03:31:34.008 INFO kablam!    --> src/main.rs:142:45
Aug 17 03:31:34.008 INFO kablam!     |
Aug 17 03:31:34.008 INFO kablam! 142 |             if let PunnelFrame::Connect{id, seq} = p {
Aug 17 03:31:34.008 INFO kablam!     |                                             ^^^ help: try ignoring the field: `seq: _`
Aug 17 03:31:34.008 INFO kablam! 
Aug 17 03:31:34.047 INFO kablam! warning: variable does not need to be mutable
Aug 17 03:31:34.047 INFO kablam!    --> src/main.rs:159:9
Aug 17 03:31:34.047 INFO kablam!     |
Aug 17 03:31:34.047 INFO kablam! 159 |     let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0));
Aug 17 03:31:34.048 INFO kablam!     |         ----^^^^^^^^^^
Aug 17 03:31:34.048 INFO kablam!     |         |
Aug 17 03:31:34.048 INFO kablam!     |         help: remove this `mut`
Aug 17 03:31:34.048 INFO kablam!     |
Aug 17 03:31:34.048 INFO kablam!     = note: #[warn(unused_mut)] on by default
Aug 17 03:31:34.048 INFO kablam! 
Aug 17 03:31:34.069 INFO kablam! warning: struct is never constructed: `ToBeAcked`
Aug 17 03:31:34.069 INFO kablam!   --> src/main.rs:24:1
Aug 17 03:31:34.069 INFO kablam!    |
Aug 17 03:31:34.069 INFO kablam! 24 | struct ToBeAcked {
Aug 17 03:31:34.069 INFO kablam!    | ^^^^^^^^^^^^^^^^
Aug 17 03:31:34.069 INFO kablam!    |
Aug 17 03:31:34.070 INFO kablam!    = note: #[warn(dead_code)] on by default
Aug 17 03:31:34.070 INFO kablam! 
Aug 17 03:31:34.070 INFO kablam! warning: struct is never constructed: `Connection`
Aug 17 03:31:34.070 INFO kablam!   --> src/main.rs:29:1
Aug 17 03:31:34.070 INFO kablam!    |
Aug 17 03:31:34.070 INFO kablam! 29 | struct Connection {
Aug 17 03:31:34.070 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.070 INFO kablam! 
Aug 17 03:31:34.071 INFO kablam! warning: struct is never constructed: `ConnectionRegistry`
Aug 17 03:31:34.071 INFO kablam!   --> src/main.rs:36:1
Aug 17 03:31:34.071 INFO kablam!    |
Aug 17 03:31:34.071 INFO kablam! 36 | struct ConnectionRegistry {
Aug 17 03:31:34.071 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.071 INFO kablam! 
Aug 17 03:31:34.071 INFO kablam! warning: method is never used: `register`
Aug 17 03:31:34.071 INFO kablam!   --> src/main.rs:43:5
Aug 17 03:31:34.071 INFO kablam!    |
Aug 17 03:31:34.071 INFO kablam! 43 |     fn register(&mut self, tcp_stream: TcpStream) -> Arc<Connection> {
Aug 17 03:31:34.071 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.071 INFO kablam! 
Aug 17 03:31:34.072 INFO kablam! warning: method is never used: `add`
Aug 17 03:31:34.072 INFO kablam!   --> src/main.rs:55:5
Aug 17 03:31:34.072 INFO kablam!    |
Aug 17 03:31:34.072 INFO kablam! 55 |     fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc<Connection> {
Aug 17 03:31:34.072 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.072 INFO kablam! 
Aug 17 03:31:34.072 INFO kablam! warning: method is never used: `get_connection`
Aug 17 03:31:34.072 INFO kablam!   --> src/main.rs:68:5
Aug 17 03:31:34.072 INFO kablam!    |
Aug 17 03:31:34.072 INFO kablam! 68 |     fn get_connection(&self, id: u32) -> Option<&Arc<Connection>> {
Aug 17 03:31:34.072 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.072 INFO kablam! 
Aug 17 03:31:34.073 INFO kablam! warning: method is never used: `close`
Aug 17 03:31:34.073 INFO kablam!   --> src/main.rs:72:5
Aug 17 03:31:34.073 INFO kablam!    |
Aug 17 03:31:34.073 INFO kablam! 72 |     fn close(&mut self, id: u32) {
Aug 17 03:31:34.073 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.073 INFO kablam! 
Aug 17 03:31:34.073 INFO kablam! warning: struct is never constructed: `ConnectedConnection`
Aug 17 03:31:34.073 INFO kablam!   --> src/main.rs:79:1
Aug 17 03:31:34.073 INFO kablam!    |
Aug 17 03:31:34.073 INFO kablam! 79 | struct ConnectedConnection {
Aug 17 03:31:34.073 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.073 INFO kablam! 
Aug 17 03:31:34.074 INFO kablam! warning: method is never used: `new`
Aug 17 03:31:34.074 INFO kablam!   --> src/main.rs:87:5
Aug 17 03:31:34.074 INFO kablam!    |
Aug 17 03:31:34.074 INFO kablam! 87 | /     fn new(registry: Rc<ConnectionRegistry>,
Aug 17 03:31:34.074 INFO kablam! 88 | |            tunnel_sink: BoxedPunnelFrameSink,
Aug 17 03:31:34.074 INFO kablam! 89 | |            tunnel_stream: BoxedPunnelFrameStream,
Aug 17 03:31:34.074 INFO kablam! 90 | |            handle: Arc<Handle>)
Aug 17 03:31:34.074 INFO kablam! ...  |
Aug 17 03:31:34.074 INFO kablam! 97 | |         }
Aug 17 03:31:34.074 INFO kablam! 98 | |     }
Aug 17 03:31:34.074 INFO kablam!    | |_____^
Aug 17 03:31:34.074 INFO kablam! 
Aug 17 03:31:34.074 INFO kablam! warning: method is never used: `tunnel`
Aug 17 03:31:34.074 INFO kablam!    --> src/main.rs:100:5
Aug 17 03:31:34.074 INFO kablam!     |
Aug 17 03:31:34.074 INFO kablam! 100 |     fn tunnel(self) -> Result<(), io::Error> {
Aug 17 03:31:34.074 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.074 INFO kablam! 
Aug 17 03:31:34.075 INFO kablam! warning: field is never used: `tunnel_sink`
Aug 17 03:31:34.075 INFO kablam!    --> src/main.rs:135:5
Aug 17 03:31:34.075 INFO kablam!     |
Aug 17 03:31:34.075 INFO kablam! 135 |     tunnel_sink: BoxedPunnelFrameSink,
Aug 17 03:31:34.075 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.075 INFO kablam! 
Aug 17 03:31:34.090 INFO kablam! warning: unused `futures::stream::AndThen` which must be used
Aug 17 03:31:34.090 INFO kablam!    --> src/main.rs:141:9
Aug 17 03:31:34.090 INFO kablam!     |
Aug 17 03:31:34.090 INFO kablam! 141 | /         self.tunnel_stream.and_then(|p| {
Aug 17 03:31:34.090 INFO kablam! 142 | |             if let PunnelFrame::Connect{id, seq} = p {
Aug 17 03:31:34.090 INFO kablam! 143 | |                 if id == 0 {
Aug 17 03:31:34.090 INFO kablam! 144 | |                     // create a new session
Aug 17 03:31:34.090 INFO kablam! ...   |
Aug 17 03:31:34.090 INFO kablam! 151 | |             }
Aug 17 03:31:34.090 INFO kablam! 152 | |         });
Aug 17 03:31:34.090 INFO kablam!     | |___________^
Aug 17 03:31:34.090 INFO kablam!     |
Aug 17 03:31:34.090 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Aug 17 03:31:34.091 INFO kablam!     = note: streams do nothing unless polled
Aug 17 03:31:34.091 INFO kablam! 
Aug 17 03:31:34.091 INFO kablam! warning: unused `std::result::Result` which must be used
Aug 17 03:31:34.091 INFO kablam!    --> src/main.rs:206:16
Aug 17 03:31:34.091 INFO kablam!     |
Aug 17 03:31:34.091 INFO kablam! 206 |         _ => { app.print_help(); }
Aug 17 03:31:34.091 INFO kablam!     |                ^^^^^^^^^^^^^^^^^
Aug 17 03:31:34.092 INFO kablam!     |
Aug 17 03:31:34.092 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Aug 17 03:31:34.092 INFO kablam! 
Aug 17 03:31:34.131 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 24.24s
Aug 17 03:31:34.140 INFO kablam! su: No module specific data is present
Aug 17 03:31:34.675 INFO running `"docker" "rm" "-f" "1931bb999569efeb8b25efd66f6c9d5f532256704f569eac962413c4a0e8c008"`
Aug 17 03:31:34.826 INFO blam! 1931bb999569efeb8b25efd66f6c9d5f532256704f569eac962413c4a0e8c008