Oct 13 00:12:24.066 INFO checking breed/punnel against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 00:12:24.068 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/source:ro,Z" "-v" "/mnt/big/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/mnt/big/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/source" "-e" "USER_ID=1000" "-e" "CMD=cargo +4021bd0b3c5815b087d6db10ce461e7e4854ade7-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Oct 13 00:12:24.544 INFO blam! 24e7b30225f2b8976344844c1299e715161e91a54fa7f6b6481c587b872a61ca
Oct 13 00:12:24.553 INFO running `"docker" "start" "-a" "24e7b30225f2b8976344844c1299e715161e91a54fa7f6b6481c587b872a61ca"`
Oct 13 00:12:25.660 INFO kablam! usermod: no changes
Oct 13 00:12:25.804 INFO kablam!     Checking net2 v0.2.26
Oct 13 00:12:25.804 INFO kablam!     Checking futures v0.1.7
Oct 13 00:12:25.812 INFO kablam!     Checking nix v0.7.0
Oct 13 00:12:29.943 INFO kablam!     Checking mio v0.6.2
Oct 13 00:12:31.464 INFO kablam!     Checking tokio-core v0.1.3
Oct 13 00:12:32.995 INFO kablam!     Checking punnel v0.1.0 (/source)
Oct 13 00:12:33.984 INFO kablam! warning: unused import: `Shutdown`
Oct 13 00:12:33.984 INFO kablam!   --> src/main.rs:11:52
Oct 13 00:12:33.984 INFO kablam!    |
Oct 13 00:12:33.984 INFO kablam! 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown};
Oct 13 00:12:33.984 INFO kablam!    |                                                    ^^^^^^^^
Oct 13 00:12:33.984 INFO kablam!    |
Oct 13 00:12:33.984 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 00:12:33.984 INFO kablam! 
Oct 13 00:12:33.984 INFO kablam! warning: unused imports: `Codec`, `Framed`
Oct 13 00:12:33.984 INFO kablam!   --> src/main.rs:13:26
Oct 13 00:12:33.984 INFO kablam!    |
Oct 13 00:12:33.984 INFO kablam! 13 | use tokio_core::io::{Io, Codec, Framed};
Oct 13 00:12:33.984 INFO kablam!    |                          ^^^^^  ^^^^^^
Oct 13 00:12:33.984 INFO kablam! 
Oct 13 00:12:34.065 INFO kablam! warning: unused import: `Future`
Oct 13 00:12:34.065 INFO kablam!  --> src/main.rs:7:15
Oct 13 00:12:34.065 INFO kablam!   |
Oct 13 00:12:34.065 INFO kablam! 7 | use futures::{Future, Sink};
Oct 13 00:12:34.065 INFO kablam!   |               ^^^^^^
Oct 13 00:12:34.065 INFO kablam! 
Oct 13 00:12:34.067 INFO kablam! warning: unused variable: `local_port`
Oct 13 00:12:34.068 INFO kablam!    --> src/main.rs:132:14
Oct 13 00:12:34.068 INFO kablam!     |
Oct 13 00:12:34.068 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Oct 13 00:12:34.068 INFO kablam!     |              ^^^^^^^^^^ help: consider using `_local_port` instead
Oct 13 00:12:34.068 INFO kablam!     |
Oct 13 00:12:34.068 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 00:12:34.068 INFO kablam! 
Oct 13 00:12:34.069 INFO kablam! warning: unused variable: `server_host_port`
Oct 13 00:12:34.069 INFO kablam!    --> src/main.rs:132:38
Oct 13 00:12:34.069 INFO kablam!     |
Oct 13 00:12:34.069 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Oct 13 00:12:34.069 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead
Oct 13 00:12:34.069 INFO kablam! 
Oct 13 00:12:34.069 INFO kablam! warning: unused variable: `addr`
Oct 13 00:12:34.069 INFO kablam!    --> src/main.rs:162:53
Oct 13 00:12:34.069 INFO kablam!     |
Oct 13 00:12:34.069 INFO kablam! 162 |             Ok(listener.incoming().for_each(|(cnxn, addr)| {
Oct 13 00:12:34.069 INFO kablam!     |                                                     ^^^^ help: consider using `_addr` instead
Oct 13 00:12:34.069 INFO kablam! 
Oct 13 00:12:34.069 INFO kablam! warning: unused variable: `connect_to_port`
Oct 13 00:12:34.069 INFO kablam!    --> src/main.rs:156:14
Oct 13 00:12:34.069 INFO kablam!     |
Oct 13 00:12:34.069 INFO kablam! 156 | fn do_server(connect_to_port: SocketAddr) {
Oct 13 00:12:34.069 INFO kablam!     |              ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead
Oct 13 00:12:34.069 INFO kablam! 
Oct 13 00:12:34.070 INFO kablam! warning: unused variable: `sub_matches`
Oct 13 00:12:34.070 INFO kablam!    --> src/main.rs:197:25
Oct 13 00:12:34.070 INFO kablam!     |
Oct 13 00:12:34.070 INFO kablam! 197 |         ("client", Some(sub_matches)) => {
Oct 13 00:12:34.070 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Oct 13 00:12:34.070 INFO kablam! 
Oct 13 00:12:34.070 INFO kablam! warning: unused variable: `sub_matches`
Oct 13 00:12:34.070 INFO kablam!    --> src/main.rs:202:25
Oct 13 00:12:34.070 INFO kablam!     |
Oct 13 00:12:34.070 INFO kablam! 202 |         ("server", Some(sub_matches)) => {
Oct 13 00:12:34.070 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Oct 13 00:12:34.070 INFO kablam! 
Oct 13 00:12:34.070 INFO kablam! warning: unused variable: `cnxn`
Oct 13 00:12:34.070 INFO kablam!   --> src/main.rs:73:21
Oct 13 00:12:34.070 INFO kablam!    |
Oct 13 00:12:34.070 INFO kablam! 73 |         if let Some(cnxn) = self.connections.remove(&id) {
Oct 13 00:12:34.070 INFO kablam!    |                     ^^^^ help: consider using `_cnxn` instead
Oct 13 00:12:34.070 INFO kablam! 
Oct 13 00:12:34.070 INFO kablam! warning: unused variable: `write_stream`
Oct 13 00:12:34.070 INFO kablam!    --> src/main.rs:120:17
Oct 13 00:12:34.070 INFO kablam!     |
Oct 13 00:12:34.070 INFO kablam! 120 |             let write_stream = cnxn.clone();
Oct 13 00:12:34.070 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_write_stream` instead
Oct 13 00:12:34.070 INFO kablam! 
Oct 13 00:12:34.070 INFO kablam! warning: unused variable: `read_stream`
Oct 13 00:12:34.070 INFO kablam!    --> src/main.rs:121:17
Oct 13 00:12:34.070 INFO kablam!     |
Oct 13 00:12:34.070 INFO kablam! 121 |             let read_stream = cnxn.clone();
Oct 13 00:12:34.070 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_read_stream` instead
Oct 13 00:12:34.070 INFO kablam! 
Oct 13 00:12:34.070 INFO kablam! warning: unused variable: `seq`
Oct 13 00:12:34.070 INFO kablam!    --> src/main.rs:119:29
Oct 13 00:12:34.070 INFO kablam!     |
Oct 13 00:12:34.070 INFO kablam! 119 |         }).and_then(|(cnxn, seq)| {
Oct 13 00:12:34.070 INFO kablam!     |                             ^^^ help: consider using `_seq` instead
Oct 13 00:12:34.070 INFO kablam! 
Oct 13 00:12:34.076 INFO kablam! warning: unused variable: `stream`
Oct 13 00:12:34.076 INFO kablam!    --> src/main.rs:103:13
Oct 13 00:12:34.076 INFO kablam!     |
Oct 13 00:12:34.076 INFO kablam! 103 |         let stream = self.tunnel_stream.and_then(|connect_frame| {
Oct 13 00:12:34.076 INFO kablam!     |             ^^^^^^ help: consider using `_stream` instead
Oct 13 00:12:34.076 INFO kablam! 
Oct 13 00:12:34.076 INFO kablam! warning: unused variable: `seq`
Oct 13 00:12:34.076 INFO kablam!    --> src/main.rs:142:45
Oct 13 00:12:34.076 INFO kablam!     |
Oct 13 00:12:34.076 INFO kablam! 142 |             if let PunnelFrame::Connect{id, seq} = p {
Oct 13 00:12:34.076 INFO kablam!     |                                             ^^^ help: try ignoring the field: `seq: _`
Oct 13 00:12:34.076 INFO kablam! 
Oct 13 00:12:34.100 INFO kablam! warning: variable does not need to be mutable
Oct 13 00:12:34.100 INFO kablam!    --> src/main.rs:159:9
Oct 13 00:12:34.100 INFO kablam!     |
Oct 13 00:12:34.100 INFO kablam! 159 |     let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0));
Oct 13 00:12:34.100 INFO kablam!     |         ----^^^^^^^^^^
Oct 13 00:12:34.100 INFO kablam!     |         |
Oct 13 00:12:34.101 INFO kablam!     |         help: remove this `mut`
Oct 13 00:12:34.101 INFO kablam!     |
Oct 13 00:12:34.101 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 00:12:34.101 INFO kablam! 
Oct 13 00:12:34.106 INFO kablam! warning: struct is never constructed: `ToBeAcked`
Oct 13 00:12:34.106 INFO kablam!   --> src/main.rs:24:1
Oct 13 00:12:34.106 INFO kablam!    |
Oct 13 00:12:34.106 INFO kablam! 24 | struct ToBeAcked {
Oct 13 00:12:34.106 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 13 00:12:34.106 INFO kablam!    |
Oct 13 00:12:34.106 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 00:12:34.106 INFO kablam! 
Oct 13 00:12:34.106 INFO kablam! warning: struct is never constructed: `Connection`
Oct 13 00:12:34.106 INFO kablam!   --> src/main.rs:29:1
Oct 13 00:12:34.106 INFO kablam!    |
Oct 13 00:12:34.106 INFO kablam! 29 | struct Connection {
Oct 13 00:12:34.106 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.106 INFO kablam! 
Oct 13 00:12:34.106 INFO kablam! warning: struct is never constructed: `ConnectionRegistry`
Oct 13 00:12:34.106 INFO kablam!   --> src/main.rs:36:1
Oct 13 00:12:34.106 INFO kablam!    |
Oct 13 00:12:34.106 INFO kablam! 36 | struct ConnectionRegistry {
Oct 13 00:12:34.106 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.106 INFO kablam! 
Oct 13 00:12:34.106 INFO kablam! warning: method is never used: `register`
Oct 13 00:12:34.106 INFO kablam!   --> src/main.rs:43:5
Oct 13 00:12:34.106 INFO kablam!    |
Oct 13 00:12:34.114 INFO kablam! 43 |     fn register(&mut self, tcp_stream: TcpStream) -> Arc<Connection> {
Oct 13 00:12:34.115 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: method is never used: `add`
Oct 13 00:12:34.115 INFO kablam!   --> src/main.rs:55:5
Oct 13 00:12:34.115 INFO kablam!    |
Oct 13 00:12:34.115 INFO kablam! 55 |     fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc<Connection> {
Oct 13 00:12:34.115 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: method is never used: `get_connection`
Oct 13 00:12:34.115 INFO kablam!   --> src/main.rs:68:5
Oct 13 00:12:34.115 INFO kablam!    |
Oct 13 00:12:34.115 INFO kablam! 68 |     fn get_connection(&self, id: u32) -> Option<&Arc<Connection>> {
Oct 13 00:12:34.115 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: method is never used: `close`
Oct 13 00:12:34.115 INFO kablam!   --> src/main.rs:72:5
Oct 13 00:12:34.115 INFO kablam!    |
Oct 13 00:12:34.115 INFO kablam! 72 |     fn close(&mut self, id: u32) {
Oct 13 00:12:34.115 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: struct is never constructed: `ConnectedConnection`
Oct 13 00:12:34.115 INFO kablam!   --> src/main.rs:79:1
Oct 13 00:12:34.115 INFO kablam!    |
Oct 13 00:12:34.115 INFO kablam! 79 | struct ConnectedConnection {
Oct 13 00:12:34.115 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: method is never used: `new`
Oct 13 00:12:34.115 INFO kablam!   --> src/main.rs:87:5
Oct 13 00:12:34.115 INFO kablam!    |
Oct 13 00:12:34.115 INFO kablam! 87 | /     fn new(registry: Rc<ConnectionRegistry>,
Oct 13 00:12:34.115 INFO kablam! 88 | |            tunnel_sink: BoxedPunnelFrameSink,
Oct 13 00:12:34.115 INFO kablam! 89 | |            tunnel_stream: BoxedPunnelFrameStream,
Oct 13 00:12:34.115 INFO kablam! 90 | |            handle: Arc<Handle>)
Oct 13 00:12:34.115 INFO kablam! ...  |
Oct 13 00:12:34.115 INFO kablam! 97 | |         }
Oct 13 00:12:34.115 INFO kablam! 98 | |     }
Oct 13 00:12:34.115 INFO kablam!    | |_____^
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: method is never used: `tunnel`
Oct 13 00:12:34.115 INFO kablam!    --> src/main.rs:100:5
Oct 13 00:12:34.115 INFO kablam!     |
Oct 13 00:12:34.115 INFO kablam! 100 |     fn tunnel(self) -> Result<(), io::Error> {
Oct 13 00:12:34.115 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: field is never used: `tunnel_sink`
Oct 13 00:12:34.115 INFO kablam!    --> src/main.rs:135:5
Oct 13 00:12:34.115 INFO kablam!     |
Oct 13 00:12:34.115 INFO kablam! 135 |     tunnel_sink: BoxedPunnelFrameSink,
Oct 13 00:12:34.115 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: unused `futures::stream::AndThen` which must be used
Oct 13 00:12:34.115 INFO kablam!    --> src/main.rs:141:9
Oct 13 00:12:34.115 INFO kablam!     |
Oct 13 00:12:34.115 INFO kablam! 141 | /         self.tunnel_stream.and_then(|p| {
Oct 13 00:12:34.115 INFO kablam! 142 | |             if let PunnelFrame::Connect{id, seq} = p {
Oct 13 00:12:34.115 INFO kablam! 143 | |                 if id == 0 {
Oct 13 00:12:34.115 INFO kablam! 144 | |                     // create a new session
Oct 13 00:12:34.115 INFO kablam! ...   |
Oct 13 00:12:34.115 INFO kablam! 151 | |             }
Oct 13 00:12:34.115 INFO kablam! 152 | |         });
Oct 13 00:12:34.115 INFO kablam!     | |___________^
Oct 13 00:12:34.115 INFO kablam!     |
Oct 13 00:12:34.115 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 00:12:34.115 INFO kablam!     = note: streams do nothing unless polled
Oct 13 00:12:34.115 INFO kablam! 
Oct 13 00:12:34.115 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:12:34.115 INFO kablam!    --> src/main.rs:206:16
Oct 13 00:12:34.115 INFO kablam!     |
Oct 13 00:12:34.115 INFO kablam! 206 |         _ => { app.print_help(); }
Oct 13 00:12:34.115 INFO kablam!     |                ^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.116 INFO kablam!     |
Oct 13 00:12:34.116 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:12:34.116 INFO kablam! 
Oct 13 00:12:34.188 INFO kablam! warning: unused import: `Shutdown`
Oct 13 00:12:34.188 INFO kablam!   --> src/main.rs:11:52
Oct 13 00:12:34.188 INFO kablam!    |
Oct 13 00:12:34.188 INFO kablam! 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown};
Oct 13 00:12:34.188 INFO kablam!    |                                                    ^^^^^^^^
Oct 13 00:12:34.188 INFO kablam!    |
Oct 13 00:12:34.188 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 13 00:12:34.188 INFO kablam! 
Oct 13 00:12:34.188 INFO kablam! warning: unused imports: `Codec`, `Framed`
Oct 13 00:12:34.188 INFO kablam!   --> src/main.rs:13:26
Oct 13 00:12:34.188 INFO kablam!    |
Oct 13 00:12:34.189 INFO kablam! 13 | use tokio_core::io::{Io, Codec, Framed};
Oct 13 00:12:34.189 INFO kablam!    |                          ^^^^^  ^^^^^^
Oct 13 00:12:34.189 INFO kablam! 
Oct 13 00:12:34.268 INFO kablam! warning: unused import: `Future`
Oct 13 00:12:34.268 INFO kablam!  --> src/main.rs:7:15
Oct 13 00:12:34.268 INFO kablam!   |
Oct 13 00:12:34.268 INFO kablam! 7 | use futures::{Future, Sink};
Oct 13 00:12:34.268 INFO kablam!   |               ^^^^^^
Oct 13 00:12:34.268 INFO kablam! 
Oct 13 00:12:34.276 INFO kablam! warning: unused variable: `local_port`
Oct 13 00:12:34.276 INFO kablam!    --> src/main.rs:132:14
Oct 13 00:12:34.276 INFO kablam!     |
Oct 13 00:12:34.276 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Oct 13 00:12:34.276 INFO kablam!     |              ^^^^^^^^^^ help: consider using `_local_port` instead
Oct 13 00:12:34.276 INFO kablam!     |
Oct 13 00:12:34.276 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 13 00:12:34.276 INFO kablam! 
Oct 13 00:12:34.276 INFO kablam! warning: unused variable: `server_host_port`
Oct 13 00:12:34.276 INFO kablam!    --> src/main.rs:132:38
Oct 13 00:12:34.276 INFO kablam!     |
Oct 13 00:12:34.276 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Oct 13 00:12:34.276 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead
Oct 13 00:12:34.276 INFO kablam! 
Oct 13 00:12:34.276 INFO kablam! warning: unused variable: `addr`
Oct 13 00:12:34.276 INFO kablam!    --> src/main.rs:162:53
Oct 13 00:12:34.276 INFO kablam!     |
Oct 13 00:12:34.276 INFO kablam! 162 |             Ok(listener.incoming().for_each(|(cnxn, addr)| {
Oct 13 00:12:34.276 INFO kablam!     |                                                     ^^^^ help: consider using `_addr` instead
Oct 13 00:12:34.276 INFO kablam! 
Oct 13 00:12:34.276 INFO kablam! warning: unused variable: `connect_to_port`
Oct 13 00:12:34.276 INFO kablam!    --> src/main.rs:156:14
Oct 13 00:12:34.276 INFO kablam!     |
Oct 13 00:12:34.276 INFO kablam! 156 | fn do_server(connect_to_port: SocketAddr) {
Oct 13 00:12:34.276 INFO kablam!     |              ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead
Oct 13 00:12:34.276 INFO kablam! 
Oct 13 00:12:34.276 INFO kablam! warning: unused variable: `sub_matches`
Oct 13 00:12:34.276 INFO kablam!    --> src/main.rs:197:25
Oct 13 00:12:34.276 INFO kablam!     |
Oct 13 00:12:34.276 INFO kablam! 197 |         ("client", Some(sub_matches)) => {
Oct 13 00:12:34.276 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Oct 13 00:12:34.276 INFO kablam! 
Oct 13 00:12:34.276 INFO kablam! warning: unused variable: `sub_matches`
Oct 13 00:12:34.276 INFO kablam!    --> src/main.rs:202:25
Oct 13 00:12:34.276 INFO kablam!     |
Oct 13 00:12:34.276 INFO kablam! 202 |         ("server", Some(sub_matches)) => {
Oct 13 00:12:34.276 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Oct 13 00:12:34.276 INFO kablam! 
Oct 13 00:12:34.276 INFO kablam! warning: unused variable: `cnxn`
Oct 13 00:12:34.276 INFO kablam!   --> src/main.rs:73:21
Oct 13 00:12:34.276 INFO kablam!    |
Oct 13 00:12:34.276 INFO kablam! 73 |         if let Some(cnxn) = self.connections.remove(&id) {
Oct 13 00:12:34.276 INFO kablam!    |                     ^^^^ help: consider using `_cnxn` instead
Oct 13 00:12:34.276 INFO kablam! 
Oct 13 00:12:34.276 INFO kablam! warning: unused variable: `write_stream`
Oct 13 00:12:34.276 INFO kablam!    --> src/main.rs:120:17
Oct 13 00:12:34.276 INFO kablam!     |
Oct 13 00:12:34.276 INFO kablam! 120 |             let write_stream = cnxn.clone();
Oct 13 00:12:34.276 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_write_stream` instead
Oct 13 00:12:34.277 INFO kablam! 
Oct 13 00:12:34.277 INFO kablam! warning: unused variable: `read_stream`
Oct 13 00:12:34.277 INFO kablam!    --> src/main.rs:121:17
Oct 13 00:12:34.277 INFO kablam!     |
Oct 13 00:12:34.277 INFO kablam! 121 |             let read_stream = cnxn.clone();
Oct 13 00:12:34.277 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_read_stream` instead
Oct 13 00:12:34.277 INFO kablam! 
Oct 13 00:12:34.277 INFO kablam! warning: unused variable: `seq`
Oct 13 00:12:34.277 INFO kablam!    --> src/main.rs:119:29
Oct 13 00:12:34.277 INFO kablam!     |
Oct 13 00:12:34.277 INFO kablam! 119 |         }).and_then(|(cnxn, seq)| {
Oct 13 00:12:34.277 INFO kablam!     |                             ^^^ help: consider using `_seq` instead
Oct 13 00:12:34.277 INFO kablam! 
Oct 13 00:12:34.277 INFO kablam! warning: unused variable: `stream`
Oct 13 00:12:34.277 INFO kablam!    --> src/main.rs:103:13
Oct 13 00:12:34.277 INFO kablam!     |
Oct 13 00:12:34.277 INFO kablam! 103 |         let stream = self.tunnel_stream.and_then(|connect_frame| {
Oct 13 00:12:34.277 INFO kablam!     |             ^^^^^^ help: consider using `_stream` instead
Oct 13 00:12:34.277 INFO kablam! 
Oct 13 00:12:34.277 INFO kablam! warning: unused variable: `seq`
Oct 13 00:12:34.277 INFO kablam!    --> src/main.rs:142:45
Oct 13 00:12:34.277 INFO kablam!     |
Oct 13 00:12:34.277 INFO kablam! 142 |             if let PunnelFrame::Connect{id, seq} = p {
Oct 13 00:12:34.277 INFO kablam!     |                                             ^^^ help: try ignoring the field: `seq: _`
Oct 13 00:12:34.277 INFO kablam! 
Oct 13 00:12:34.304 INFO kablam! warning: variable does not need to be mutable
Oct 13 00:12:34.304 INFO kablam!    --> src/main.rs:159:9
Oct 13 00:12:34.304 INFO kablam!     |
Oct 13 00:12:34.304 INFO kablam! 159 |     let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0));
Oct 13 00:12:34.304 INFO kablam!     |         ----^^^^^^^^^^
Oct 13 00:12:34.304 INFO kablam!     |         |
Oct 13 00:12:34.304 INFO kablam!     |         help: remove this `mut`
Oct 13 00:12:34.304 INFO kablam!     |
Oct 13 00:12:34.304 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 00:12:34.304 INFO kablam! 
Oct 13 00:12:34.313 INFO kablam! warning: struct is never constructed: `ToBeAcked`
Oct 13 00:12:34.313 INFO kablam!   --> src/main.rs:24:1
Oct 13 00:12:34.313 INFO kablam!    |
Oct 13 00:12:34.314 INFO kablam! 24 | struct ToBeAcked {
Oct 13 00:12:34.314 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 13 00:12:34.314 INFO kablam!    |
Oct 13 00:12:34.314 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 00:12:34.314 INFO kablam! 
Oct 13 00:12:34.314 INFO kablam! warning: struct is never constructed: `Connection`
Oct 13 00:12:34.315 INFO kablam!   --> src/main.rs:29:1
Oct 13 00:12:34.315 INFO kablam!    |
Oct 13 00:12:34.315 INFO kablam! 29 | struct Connection {
Oct 13 00:12:34.315 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.315 INFO kablam! 
Oct 13 00:12:34.315 INFO kablam! warning: struct is never constructed: `ConnectionRegistry`
Oct 13 00:12:34.315 INFO kablam!   --> src/main.rs:36:1
Oct 13 00:12:34.316 INFO kablam!    |
Oct 13 00:12:34.316 INFO kablam! 36 | struct ConnectionRegistry {
Oct 13 00:12:34.316 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.316 INFO kablam! 
Oct 13 00:12:34.316 INFO kablam! warning: method is never used: `register`
Oct 13 00:12:34.316 INFO kablam!   --> src/main.rs:43:5
Oct 13 00:12:34.316 INFO kablam!    |
Oct 13 00:12:34.317 INFO kablam! 43 |     fn register(&mut self, tcp_stream: TcpStream) -> Arc<Connection> {
Oct 13 00:12:34.317 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.317 INFO kablam! 
Oct 13 00:12:34.317 INFO kablam! warning: method is never used: `add`
Oct 13 00:12:34.317 INFO kablam!   --> src/main.rs:55:5
Oct 13 00:12:34.317 INFO kablam!    |
Oct 13 00:12:34.318 INFO kablam! 55 |     fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc<Connection> {
Oct 13 00:12:34.318 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.318 INFO kablam! 
Oct 13 00:12:34.318 INFO kablam! warning: method is never used: `get_connection`
Oct 13 00:12:34.318 INFO kablam!   --> src/main.rs:68:5
Oct 13 00:12:34.318 INFO kablam!    |
Oct 13 00:12:34.318 INFO kablam! 68 |     fn get_connection(&self, id: u32) -> Option<&Arc<Connection>> {
Oct 13 00:12:34.319 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.319 INFO kablam! 
Oct 13 00:12:34.319 INFO kablam! warning: method is never used: `close`
Oct 13 00:12:34.319 INFO kablam!   --> src/main.rs:72:5
Oct 13 00:12:34.319 INFO kablam!    |
Oct 13 00:12:34.319 INFO kablam! 72 |     fn close(&mut self, id: u32) {
Oct 13 00:12:34.319 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.320 INFO kablam! 
Oct 13 00:12:34.320 INFO kablam! warning: struct is never constructed: `ConnectedConnection`
Oct 13 00:12:34.320 INFO kablam!   --> src/main.rs:79:1
Oct 13 00:12:34.320 INFO kablam!    |
Oct 13 00:12:34.320 INFO kablam! 79 | struct ConnectedConnection {
Oct 13 00:12:34.320 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.321 INFO kablam! 
Oct 13 00:12:34.321 INFO kablam! warning: method is never used: `new`
Oct 13 00:12:34.321 INFO kablam!   --> src/main.rs:87:5
Oct 13 00:12:34.321 INFO kablam!    |
Oct 13 00:12:34.321 INFO kablam! 87 | /     fn new(registry: Rc<ConnectionRegistry>,
Oct 13 00:12:34.321 INFO kablam! 88 | |            tunnel_sink: BoxedPunnelFrameSink,
Oct 13 00:12:34.321 INFO kablam! 89 | |            tunnel_stream: BoxedPunnelFrameStream,
Oct 13 00:12:34.322 INFO kablam! 90 | |            handle: Arc<Handle>)
Oct 13 00:12:34.322 INFO kablam! ...  |
Oct 13 00:12:34.322 INFO kablam! 97 | |         }
Oct 13 00:12:34.322 INFO kablam! 98 | |     }
Oct 13 00:12:34.322 INFO kablam!    | |_____^
Oct 13 00:12:34.322 INFO kablam! 
Oct 13 00:12:34.322 INFO kablam! warning: method is never used: `tunnel`
Oct 13 00:12:34.323 INFO kablam!    --> src/main.rs:100:5
Oct 13 00:12:34.323 INFO kablam!     |
Oct 13 00:12:34.323 INFO kablam! 100 |     fn tunnel(self) -> Result<(), io::Error> {
Oct 13 00:12:34.323 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.323 INFO kablam! 
Oct 13 00:12:34.323 INFO kablam! warning: field is never used: `tunnel_sink`
Oct 13 00:12:34.323 INFO kablam!    --> src/main.rs:135:5
Oct 13 00:12:34.324 INFO kablam!     |
Oct 13 00:12:34.324 INFO kablam! 135 |     tunnel_sink: BoxedPunnelFrameSink,
Oct 13 00:12:34.324 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.324 INFO kablam! 
Oct 13 00:12:34.324 INFO kablam! warning: unused `futures::stream::AndThen` which must be used
Oct 13 00:12:34.324 INFO kablam!    --> src/main.rs:141:9
Oct 13 00:12:34.325 INFO kablam!     |
Oct 13 00:12:34.325 INFO kablam! 141 | /         self.tunnel_stream.and_then(|p| {
Oct 13 00:12:34.325 INFO kablam! 142 | |             if let PunnelFrame::Connect{id, seq} = p {
Oct 13 00:12:34.325 INFO kablam! 143 | |                 if id == 0 {
Oct 13 00:12:34.325 INFO kablam! 144 | |                     // create a new session
Oct 13 00:12:34.325 INFO kablam! ...   |
Oct 13 00:12:34.325 INFO kablam! 151 | |             }
Oct 13 00:12:34.326 INFO kablam! 152 | |         });
Oct 13 00:12:34.326 INFO kablam!     | |___________^
Oct 13 00:12:34.326 INFO kablam!     |
Oct 13 00:12:34.326 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 00:12:34.326 INFO kablam!     = note: streams do nothing unless polled
Oct 13 00:12:34.326 INFO kablam! 
Oct 13 00:12:34.326 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 00:12:34.327 INFO kablam!    --> src/main.rs:206:16
Oct 13 00:12:34.327 INFO kablam!     |
Oct 13 00:12:34.327 INFO kablam! 206 |         _ => { app.print_help(); }
Oct 13 00:12:34.327 INFO kablam!     |                ^^^^^^^^^^^^^^^^^
Oct 13 00:12:34.327 INFO kablam!     |
Oct 13 00:12:34.327 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 00:12:34.328 INFO kablam! 
Oct 13 00:12:34.336 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 8.63s
Oct 13 00:12:34.340 INFO kablam! su: No module specific data is present
Oct 13 00:12:34.631 INFO running `"docker" "rm" "-f" "24e7b30225f2b8976344844c1299e715161e91a54fa7f6b6481c587b872a61ca"`
Oct 13 00:12:34.784 INFO blam! 24e7b30225f2b8976344844c1299e715161e91a54fa7f6b6481c587b872a61ca