Oct 15 02:00:55.582 INFO testing breed/punnel against try#40d4795669493f1965de7c44029c69552134fe1f for rustdoc-test-static-cling-1
Oct 15 02:00:55.582 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-3/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt build --frozen" "-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 15 02:00:55.760 INFO blam! bfdfbd92d9521ffb853fa43b29a11719bd9d1df4da055af762d1cd2ef8c6057c
Oct 15 02:00:55.764 INFO running `"docker" "start" "-a" "bfdfbd92d9521ffb853fa43b29a11719bd9d1df4da055af762d1cd2ef8c6057c"`
Oct 15 02:00:56.138 INFO kablam! usermod: no changes
Oct 15 02:00:56.242 INFO kablam!    Compiling futures v0.1.7
Oct 15 02:00:56.246 INFO kablam!    Compiling nix v0.7.0
Oct 15 02:01:00.632 INFO kablam!    Compiling mio v0.6.2
Oct 15 02:01:02.548 INFO kablam!    Compiling tokio-core v0.1.3
Oct 15 02:01:04.382 INFO kablam!    Compiling punnel v0.1.0 (/source)
Oct 15 02:01:05.243 INFO kablam! warning: unused import: `Shutdown`
Oct 15 02:01:05.243 INFO kablam!   --> src/main.rs:11:52
Oct 15 02:01:05.243 INFO kablam!    |
Oct 15 02:01:05.243 INFO kablam! 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown};
Oct 15 02:01:05.243 INFO kablam!    |                                                    ^^^^^^^^
Oct 15 02:01:05.243 INFO kablam!    |
Oct 15 02:01:05.243 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 15 02:01:05.243 INFO kablam! 
Oct 15 02:01:05.243 INFO kablam! warning: unused imports: `Codec`, `Framed`
Oct 15 02:01:05.243 INFO kablam!   --> src/main.rs:13:26
Oct 15 02:01:05.243 INFO kablam!    |
Oct 15 02:01:05.243 INFO kablam! 13 | use tokio_core::io::{Io, Codec, Framed};
Oct 15 02:01:05.243 INFO kablam!    |                          ^^^^^  ^^^^^^
Oct 15 02:01:05.243 INFO kablam! 
Oct 15 02:01:05.327 INFO kablam! warning: unused import: `Future`
Oct 15 02:01:05.327 INFO kablam!  --> src/main.rs:7:15
Oct 15 02:01:05.328 INFO kablam!   |
Oct 15 02:01:05.328 INFO kablam! 7 | use futures::{Future, Sink};
Oct 15 02:01:05.328 INFO kablam!   |               ^^^^^^
Oct 15 02:01:05.329 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `local_port`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:132:14
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Oct 15 02:01:05.339 INFO kablam!     |              ^^^^^^^^^^ help: consider using `_local_port` instead
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `server_host_port`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:132:38
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Oct 15 02:01:05.339 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `addr`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:162:53
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam! 162 |             Ok(listener.incoming().for_each(|(cnxn, addr)| {
Oct 15 02:01:05.339 INFO kablam!     |                                                     ^^^^ help: consider using `_addr` instead
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `connect_to_port`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:156:14
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam! 156 | fn do_server(connect_to_port: SocketAddr) {
Oct 15 02:01:05.339 INFO kablam!     |              ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `sub_matches`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:197:25
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam! 197 |         ("client", Some(sub_matches)) => {
Oct 15 02:01:05.339 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `sub_matches`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:202:25
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam! 202 |         ("server", Some(sub_matches)) => {
Oct 15 02:01:05.339 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `cnxn`
Oct 15 02:01:05.339 INFO kablam!   --> src/main.rs:73:21
Oct 15 02:01:05.339 INFO kablam!    |
Oct 15 02:01:05.339 INFO kablam! 73 |         if let Some(cnxn) = self.connections.remove(&id) {
Oct 15 02:01:05.339 INFO kablam!    |                     ^^^^ help: consider using `_cnxn` instead
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `write_stream`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:120:17
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam! 120 |             let write_stream = cnxn.clone();
Oct 15 02:01:05.339 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_write_stream` instead
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `read_stream`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:121:17
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.339 INFO kablam! 121 |             let read_stream = cnxn.clone();
Oct 15 02:01:05.339 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_read_stream` instead
Oct 15 02:01:05.339 INFO kablam! 
Oct 15 02:01:05.339 INFO kablam! warning: unused variable: `seq`
Oct 15 02:01:05.339 INFO kablam!    --> src/main.rs:119:29
Oct 15 02:01:05.339 INFO kablam!     |
Oct 15 02:01:05.340 INFO kablam! 119 |         }).and_then(|(cnxn, seq)| {
Oct 15 02:01:05.340 INFO kablam!     |                             ^^^ help: consider using `_seq` instead
Oct 15 02:01:05.340 INFO kablam! 
Oct 15 02:01:05.340 INFO kablam! warning: unused variable: `stream`
Oct 15 02:01:05.340 INFO kablam!    --> src/main.rs:103:13
Oct 15 02:01:05.340 INFO kablam!     |
Oct 15 02:01:05.340 INFO kablam! 103 |         let stream = self.tunnel_stream.and_then(|connect_frame| {
Oct 15 02:01:05.340 INFO kablam!     |             ^^^^^^ help: consider using `_stream` instead
Oct 15 02:01:05.340 INFO kablam! 
Oct 15 02:01:05.340 INFO kablam! warning: unused variable: `seq`
Oct 15 02:01:05.340 INFO kablam!    --> src/main.rs:142:45
Oct 15 02:01:05.340 INFO kablam!     |
Oct 15 02:01:05.340 INFO kablam! 142 |             if let PunnelFrame::Connect{id, seq} = p {
Oct 15 02:01:05.340 INFO kablam!     |                                             ^^^ help: try ignoring the field: `seq: _`
Oct 15 02:01:05.340 INFO kablam! 
Oct 15 02:01:05.350 INFO kablam! warning: variable does not need to be mutable
Oct 15 02:01:05.351 INFO kablam!    --> src/main.rs:159:9
Oct 15 02:01:05.351 INFO kablam!     |
Oct 15 02:01:05.351 INFO kablam! 159 |     let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0));
Oct 15 02:01:05.351 INFO kablam!     |         ----^^^^^^^^^^
Oct 15 02:01:05.351 INFO kablam!     |         |
Oct 15 02:01:05.351 INFO kablam!     |         help: remove this `mut`
Oct 15 02:01:05.351 INFO kablam!     |
Oct 15 02:01:05.351 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 15 02:01:05.351 INFO kablam! 
Oct 15 02:01:05.355 INFO kablam! warning: struct is never constructed: `ToBeAcked`
Oct 15 02:01:05.355 INFO kablam!   --> src/main.rs:24:1
Oct 15 02:01:05.355 INFO kablam!    |
Oct 15 02:01:05.355 INFO kablam! 24 | struct ToBeAcked {
Oct 15 02:01:05.355 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 15 02:01:05.355 INFO kablam!    |
Oct 15 02:01:05.355 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 15 02:01:05.355 INFO kablam! 
Oct 15 02:01:05.355 INFO kablam! warning: struct is never constructed: `Connection`
Oct 15 02:01:05.355 INFO kablam!   --> src/main.rs:29:1
Oct 15 02:01:05.355 INFO kablam!    |
Oct 15 02:01:05.355 INFO kablam! 29 | struct Connection {
Oct 15 02:01:05.355 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.355 INFO kablam! 
Oct 15 02:01:05.355 INFO kablam! warning: struct is never constructed: `ConnectionRegistry`
Oct 15 02:01:05.355 INFO kablam!   --> src/main.rs:36:1
Oct 15 02:01:05.355 INFO kablam!    |
Oct 15 02:01:05.355 INFO kablam! 36 | struct ConnectionRegistry {
Oct 15 02:01:05.355 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.355 INFO kablam! 
Oct 15 02:01:05.355 INFO kablam! warning: method is never used: `register`
Oct 15 02:01:05.355 INFO kablam!   --> src/main.rs:43:5
Oct 15 02:01:05.355 INFO kablam!    |
Oct 15 02:01:05.355 INFO kablam! 43 |     fn register(&mut self, tcp_stream: TcpStream) -> Arc<Connection> {
Oct 15 02:01:05.355 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.355 INFO kablam! 
Oct 15 02:01:05.355 INFO kablam! warning: method is never used: `add`
Oct 15 02:01:05.355 INFO kablam!   --> src/main.rs:55:5
Oct 15 02:01:05.356 INFO kablam!    |
Oct 15 02:01:05.356 INFO kablam! 55 |     fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc<Connection> {
Oct 15 02:01:05.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.356 INFO kablam! 
Oct 15 02:01:05.356 INFO kablam! warning: method is never used: `get_connection`
Oct 15 02:01:05.356 INFO kablam!   --> src/main.rs:68:5
Oct 15 02:01:05.356 INFO kablam!    |
Oct 15 02:01:05.356 INFO kablam! 68 |     fn get_connection(&self, id: u32) -> Option<&Arc<Connection>> {
Oct 15 02:01:05.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.356 INFO kablam! 
Oct 15 02:01:05.356 INFO kablam! warning: method is never used: `close`
Oct 15 02:01:05.356 INFO kablam!   --> src/main.rs:72:5
Oct 15 02:01:05.356 INFO kablam!    |
Oct 15 02:01:05.356 INFO kablam! 72 |     fn close(&mut self, id: u32) {
Oct 15 02:01:05.356 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.356 INFO kablam! 
Oct 15 02:01:05.356 INFO kablam! warning: struct is never constructed: `ConnectedConnection`
Oct 15 02:01:05.356 INFO kablam!   --> src/main.rs:79:1
Oct 15 02:01:05.356 INFO kablam!    |
Oct 15 02:01:05.356 INFO kablam! 79 | struct ConnectedConnection {
Oct 15 02:01:05.356 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.356 INFO kablam! 
Oct 15 02:01:05.356 INFO kablam! warning: method is never used: `new`
Oct 15 02:01:05.356 INFO kablam!   --> src/main.rs:87:5
Oct 15 02:01:05.356 INFO kablam!    |
Oct 15 02:01:05.356 INFO kablam! 87 | /     fn new(registry: Rc<ConnectionRegistry>,
Oct 15 02:01:05.356 INFO kablam! 88 | |            tunnel_sink: BoxedPunnelFrameSink,
Oct 15 02:01:05.356 INFO kablam! 89 | |            tunnel_stream: BoxedPunnelFrameStream,
Oct 15 02:01:05.356 INFO kablam! 90 | |            handle: Arc<Handle>)
Oct 15 02:01:05.356 INFO kablam! ...  |
Oct 15 02:01:05.356 INFO kablam! 97 | |         }
Oct 15 02:01:05.356 INFO kablam! 98 | |     }
Oct 15 02:01:05.356 INFO kablam!    | |_____^
Oct 15 02:01:05.356 INFO kablam! 
Oct 15 02:01:05.356 INFO kablam! warning: method is never used: `tunnel`
Oct 15 02:01:05.356 INFO kablam!    --> src/main.rs:100:5
Oct 15 02:01:05.356 INFO kablam!     |
Oct 15 02:01:05.356 INFO kablam! 100 |     fn tunnel(self) -> Result<(), io::Error> {
Oct 15 02:01:05.356 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.356 INFO kablam! 
Oct 15 02:01:05.356 INFO kablam! warning: field is never used: `tunnel_sink`
Oct 15 02:01:05.356 INFO kablam!    --> src/main.rs:135:5
Oct 15 02:01:05.356 INFO kablam!     |
Oct 15 02:01:05.356 INFO kablam! 135 |     tunnel_sink: BoxedPunnelFrameSink,
Oct 15 02:01:05.356 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.356 INFO kablam! 
Oct 15 02:01:05.363 INFO kablam! warning: unused `futures::stream::AndThen` which must be used
Oct 15 02:01:05.363 INFO kablam!    --> src/main.rs:141:9
Oct 15 02:01:05.363 INFO kablam!     |
Oct 15 02:01:05.363 INFO kablam! 141 | /         self.tunnel_stream.and_then(|p| {
Oct 15 02:01:05.363 INFO kablam! 142 | |             if let PunnelFrame::Connect{id, seq} = p {
Oct 15 02:01:05.363 INFO kablam! 143 | |                 if id == 0 {
Oct 15 02:01:05.363 INFO kablam! 144 | |                     // create a new session
Oct 15 02:01:05.363 INFO kablam! ...   |
Oct 15 02:01:05.363 INFO kablam! 151 | |             }
Oct 15 02:01:05.363 INFO kablam! 152 | |         });
Oct 15 02:01:05.363 INFO kablam!     | |___________^
Oct 15 02:01:05.363 INFO kablam!     |
Oct 15 02:01:05.363 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 15 02:01:05.363 INFO kablam!     = note: streams do nothing unless polled
Oct 15 02:01:05.363 INFO kablam! 
Oct 15 02:01:05.363 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 15 02:01:05.363 INFO kablam!    --> src/main.rs:206:16
Oct 15 02:01:05.363 INFO kablam!     |
Oct 15 02:01:05.363 INFO kablam! 206 |         _ => { app.print_help(); }
Oct 15 02:01:05.363 INFO kablam!     |                ^^^^^^^^^^^^^^^^^
Oct 15 02:01:05.363 INFO kablam!     |
Oct 15 02:01:05.363 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 15 02:01:05.363 INFO kablam! 
Oct 15 02:01:07.108 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 10.95s
Oct 15 02:01:07.113 INFO kablam! su: No module specific data is present
Oct 15 02:01:07.677 INFO running `"docker" "rm" "-f" "bfdfbd92d9521ffb853fa43b29a11719bd9d1df4da055af762d1cd2ef8c6057c"`
Oct 15 02:01:07.855 INFO blam! bfdfbd92d9521ffb853fa43b29a11719bd9d1df4da055af762d1cd2ef8c6057c
Oct 15 02:01:07.859 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-3/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt test --frozen --no-run" "-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 15 02:01:08.197 INFO blam! 58306988aad2cedbd5dc522c86a1558f04c551c6beeddec9ceab46fd562996ff
Oct 15 02:01:08.200 INFO running `"docker" "start" "-a" "58306988aad2cedbd5dc522c86a1558f04c551c6beeddec9ceab46fd562996ff"`
Oct 15 02:01:08.594 INFO kablam! usermod: no changes
Oct 15 02:01:08.649 INFO kablam!    Compiling punnel v0.1.0 (/source)
Oct 15 02:01:09.390 INFO kablam! warning: unused import: `Shutdown`
Oct 15 02:01:09.390 INFO kablam!   --> src/main.rs:11:52
Oct 15 02:01:09.390 INFO kablam!    |
Oct 15 02:01:09.391 INFO kablam! 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown};
Oct 15 02:01:09.391 INFO kablam!    |                                                    ^^^^^^^^
Oct 15 02:01:09.391 INFO kablam!    |
Oct 15 02:01:09.391 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 15 02:01:09.391 INFO kablam! 
Oct 15 02:01:09.403 INFO kablam! warning: unused imports: `Codec`, `Framed`
Oct 15 02:01:09.403 INFO kablam!   --> src/main.rs:13:26
Oct 15 02:01:09.404 INFO kablam!    |
Oct 15 02:01:09.404 INFO kablam! 13 | use tokio_core::io::{Io, Codec, Framed};
Oct 15 02:01:09.404 INFO kablam!    |                          ^^^^^  ^^^^^^
Oct 15 02:01:09.405 INFO kablam! 
Oct 15 02:01:09.475 INFO kablam! warning: unused import: `Future`
Oct 15 02:01:09.476 INFO kablam!  --> src/main.rs:7:15
Oct 15 02:01:09.476 INFO kablam!   |
Oct 15 02:01:09.476 INFO kablam! 7 | use futures::{Future, Sink};
Oct 15 02:01:09.477 INFO kablam!   |               ^^^^^^
Oct 15 02:01:09.477 INFO kablam! 
Oct 15 02:01:09.487 INFO kablam! warning: unused variable: `local_port`
Oct 15 02:01:09.488 INFO kablam!    --> src/main.rs:132:14
Oct 15 02:01:09.488 INFO kablam!     |
Oct 15 02:01:09.488 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Oct 15 02:01:09.489 INFO kablam!     |              ^^^^^^^^^^ help: consider using `_local_port` instead
Oct 15 02:01:09.489 INFO kablam!     |
Oct 15 02:01:09.489 INFO kablam!     = note: #[warn(unused_variables)] on by default
Oct 15 02:01:09.490 INFO kablam! 
Oct 15 02:01:09.490 INFO kablam! warning: unused variable: `server_host_port`
Oct 15 02:01:09.490 INFO kablam!    --> src/main.rs:132:38
Oct 15 02:01:09.491 INFO kablam!     |
Oct 15 02:01:09.491 INFO kablam! 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {}
Oct 15 02:01:09.491 INFO kablam!     |                                      ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead
Oct 15 02:01:09.492 INFO kablam! 
Oct 15 02:01:09.492 INFO kablam! warning: unused variable: `addr`
Oct 15 02:01:09.492 INFO kablam!    --> src/main.rs:162:53
Oct 15 02:01:09.492 INFO kablam!     |
Oct 15 02:01:09.493 INFO kablam! 162 |             Ok(listener.incoming().for_each(|(cnxn, addr)| {
Oct 15 02:01:09.493 INFO kablam!     |                                                     ^^^^ help: consider using `_addr` instead
Oct 15 02:01:09.493 INFO kablam! 
Oct 15 02:01:09.494 INFO kablam! warning: unused variable: `connect_to_port`
Oct 15 02:01:09.494 INFO kablam!    --> src/main.rs:156:14
Oct 15 02:01:09.494 INFO kablam!     |
Oct 15 02:01:09.495 INFO kablam! 156 | fn do_server(connect_to_port: SocketAddr) {
Oct 15 02:01:09.495 INFO kablam!     |              ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead
Oct 15 02:01:09.495 INFO kablam! 
Oct 15 02:01:09.496 INFO kablam! warning: unused variable: `sub_matches`
Oct 15 02:01:09.496 INFO kablam!    --> src/main.rs:197:25
Oct 15 02:01:09.496 INFO kablam!     |
Oct 15 02:01:09.496 INFO kablam! 197 |         ("client", Some(sub_matches)) => {
Oct 15 02:01:09.497 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Oct 15 02:01:09.497 INFO kablam! 
Oct 15 02:01:09.497 INFO kablam! warning: unused variable: `sub_matches`
Oct 15 02:01:09.498 INFO kablam!    --> src/main.rs:202:25
Oct 15 02:01:09.498 INFO kablam!     |
Oct 15 02:01:09.498 INFO kablam! 202 |         ("server", Some(sub_matches)) => {
Oct 15 02:01:09.499 INFO kablam!     |                         ^^^^^^^^^^^ help: consider using `_sub_matches` instead
Oct 15 02:01:09.499 INFO kablam! 
Oct 15 02:01:09.499 INFO kablam! warning: unused variable: `cnxn`
Oct 15 02:01:09.500 INFO kablam!   --> src/main.rs:73:21
Oct 15 02:01:09.500 INFO kablam!    |
Oct 15 02:01:09.500 INFO kablam! 73 |         if let Some(cnxn) = self.connections.remove(&id) {
Oct 15 02:01:09.500 INFO kablam!    |                     ^^^^ help: consider using `_cnxn` instead
Oct 15 02:01:09.501 INFO kablam! 
Oct 15 02:01:09.501 INFO kablam! warning: unused variable: `write_stream`
Oct 15 02:01:09.501 INFO kablam!    --> src/main.rs:120:17
Oct 15 02:01:09.502 INFO kablam!     |
Oct 15 02:01:09.502 INFO kablam! 120 |             let write_stream = cnxn.clone();
Oct 15 02:01:09.502 INFO kablam!     |                 ^^^^^^^^^^^^ help: consider using `_write_stream` instead
Oct 15 02:01:09.503 INFO kablam! 
Oct 15 02:01:09.503 INFO kablam! warning: unused variable: `read_stream`
Oct 15 02:01:09.503 INFO kablam!    --> src/main.rs:121:17
Oct 15 02:01:09.504 INFO kablam!     |
Oct 15 02:01:09.504 INFO kablam! 121 |             let read_stream = cnxn.clone();
Oct 15 02:01:09.504 INFO kablam!     |                 ^^^^^^^^^^^ help: consider using `_read_stream` instead
Oct 15 02:01:09.511 INFO kablam! 
Oct 15 02:01:09.511 INFO kablam! warning: unused variable: `seq`
Oct 15 02:01:09.511 INFO kablam!    --> src/main.rs:119:29
Oct 15 02:01:09.512 INFO kablam!     |
Oct 15 02:01:09.512 INFO kablam! 119 |         }).and_then(|(cnxn, seq)| {
Oct 15 02:01:09.512 INFO kablam!     |                             ^^^ help: consider using `_seq` instead
Oct 15 02:01:09.512 INFO kablam! 
Oct 15 02:01:09.513 INFO kablam! warning: unused variable: `stream`
Oct 15 02:01:09.513 INFO kablam!    --> src/main.rs:103:13
Oct 15 02:01:09.513 INFO kablam!     |
Oct 15 02:01:09.513 INFO kablam! 103 |         let stream = self.tunnel_stream.and_then(|connect_frame| {
Oct 15 02:01:09.514 INFO kablam!     |             ^^^^^^ help: consider using `_stream` instead
Oct 15 02:01:09.514 INFO kablam! 
Oct 15 02:01:09.514 INFO kablam! warning: unused variable: `seq`
Oct 15 02:01:09.519 INFO kablam!    --> src/main.rs:142:45
Oct 15 02:01:09.519 INFO kablam!     |
Oct 15 02:01:09.519 INFO kablam! 142 |             if let PunnelFrame::Connect{id, seq} = p {
Oct 15 02:01:09.519 INFO kablam!     |                                             ^^^ help: try ignoring the field: `seq: _`
Oct 15 02:01:09.520 INFO kablam! 
Oct 15 02:01:09.531 INFO kablam! warning: variable does not need to be mutable
Oct 15 02:01:09.531 INFO kablam!    --> src/main.rs:159:9
Oct 15 02:01:09.532 INFO kablam!     |
Oct 15 02:01:09.532 INFO kablam! 159 |     let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0));
Oct 15 02:01:09.533 INFO kablam!     |         ----^^^^^^^^^^
Oct 15 02:01:09.533 INFO kablam!     |         |
Oct 15 02:01:09.533 INFO kablam!     |         help: remove this `mut`
Oct 15 02:01:09.533 INFO kablam!     |
Oct 15 02:01:09.534 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 15 02:01:09.534 INFO kablam! 
Oct 15 02:01:09.543 INFO kablam! warning: struct is never constructed: `ToBeAcked`
Oct 15 02:01:09.544 INFO kablam!   --> src/main.rs:24:1
Oct 15 02:01:09.544 INFO kablam!    |
Oct 15 02:01:09.544 INFO kablam! 24 | struct ToBeAcked {
Oct 15 02:01:09.545 INFO kablam!    | ^^^^^^^^^^^^^^^^
Oct 15 02:01:09.545 INFO kablam!    |
Oct 15 02:01:09.545 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 15 02:01:09.546 INFO kablam! 
Oct 15 02:01:09.546 INFO kablam! warning: struct is never constructed: `Connection`
Oct 15 02:01:09.546 INFO kablam!   --> src/main.rs:29:1
Oct 15 02:01:09.546 INFO kablam!    |
Oct 15 02:01:09.547 INFO kablam! 29 | struct Connection {
Oct 15 02:01:09.547 INFO kablam!    | ^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.547 INFO kablam! 
Oct 15 02:01:09.548 INFO kablam! warning: struct is never constructed: `ConnectionRegistry`
Oct 15 02:01:09.548 INFO kablam!   --> src/main.rs:36:1
Oct 15 02:01:09.549 INFO kablam!    |
Oct 15 02:01:09.549 INFO kablam! 36 | struct ConnectionRegistry {
Oct 15 02:01:09.549 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.549 INFO kablam! 
Oct 15 02:01:09.549 INFO kablam! warning: method is never used: `register`
Oct 15 02:01:09.549 INFO kablam!   --> src/main.rs:43:5
Oct 15 02:01:09.549 INFO kablam!    |
Oct 15 02:01:09.549 INFO kablam! 43 |     fn register(&mut self, tcp_stream: TcpStream) -> Arc<Connection> {
Oct 15 02:01:09.549 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.549 INFO kablam! 
Oct 15 02:01:09.549 INFO kablam! warning: method is never used: `add`
Oct 15 02:01:09.549 INFO kablam!   --> src/main.rs:55:5
Oct 15 02:01:09.549 INFO kablam!    |
Oct 15 02:01:09.549 INFO kablam! 55 |     fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc<Connection> {
Oct 15 02:01:09.549 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.549 INFO kablam! 
Oct 15 02:01:09.549 INFO kablam! warning: method is never used: `get_connection`
Oct 15 02:01:09.549 INFO kablam!   --> src/main.rs:68:5
Oct 15 02:01:09.549 INFO kablam!    |
Oct 15 02:01:09.549 INFO kablam! 68 |     fn get_connection(&self, id: u32) -> Option<&Arc<Connection>> {
Oct 15 02:01:09.549 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.549 INFO kablam! 
Oct 15 02:01:09.549 INFO kablam! warning: method is never used: `close`
Oct 15 02:01:09.549 INFO kablam!   --> src/main.rs:72:5
Oct 15 02:01:09.549 INFO kablam!    |
Oct 15 02:01:09.549 INFO kablam! 72 |     fn close(&mut self, id: u32) {
Oct 15 02:01:09.549 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.549 INFO kablam! 
Oct 15 02:01:09.549 INFO kablam! warning: struct is never constructed: `ConnectedConnection`
Oct 15 02:01:09.549 INFO kablam!   --> src/main.rs:79:1
Oct 15 02:01:09.549 INFO kablam!    |
Oct 15 02:01:09.550 INFO kablam! 79 | struct ConnectedConnection {
Oct 15 02:01:09.550 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.550 INFO kablam! 
Oct 15 02:01:09.550 INFO kablam! warning: method is never used: `new`
Oct 15 02:01:09.550 INFO kablam!   --> src/main.rs:87:5
Oct 15 02:01:09.550 INFO kablam!    |
Oct 15 02:01:09.550 INFO kablam! 87 | /     fn new(registry: Rc<ConnectionRegistry>,
Oct 15 02:01:09.550 INFO kablam! 88 | |            tunnel_sink: BoxedPunnelFrameSink,
Oct 15 02:01:09.550 INFO kablam! 89 | |            tunnel_stream: BoxedPunnelFrameStream,
Oct 15 02:01:09.550 INFO kablam! 90 | |            handle: Arc<Handle>)
Oct 15 02:01:09.550 INFO kablam! ...  |
Oct 15 02:01:09.550 INFO kablam! 97 | |         }
Oct 15 02:01:09.550 INFO kablam! 98 | |     }
Oct 15 02:01:09.550 INFO kablam!    | |_____^
Oct 15 02:01:09.550 INFO kablam! 
Oct 15 02:01:09.550 INFO kablam! warning: method is never used: `tunnel`
Oct 15 02:01:09.550 INFO kablam!    --> src/main.rs:100:5
Oct 15 02:01:09.550 INFO kablam!     |
Oct 15 02:01:09.550 INFO kablam! 100 |     fn tunnel(self) -> Result<(), io::Error> {
Oct 15 02:01:09.550 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.550 INFO kablam! 
Oct 15 02:01:09.550 INFO kablam! warning: field is never used: `tunnel_sink`
Oct 15 02:01:09.550 INFO kablam!    --> src/main.rs:135:5
Oct 15 02:01:09.550 INFO kablam!     |
Oct 15 02:01:09.550 INFO kablam! 135 |     tunnel_sink: BoxedPunnelFrameSink,
Oct 15 02:01:09.550 INFO kablam!     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.550 INFO kablam! 
Oct 15 02:01:09.550 INFO kablam! warning: unused `futures::stream::AndThen` which must be used
Oct 15 02:01:09.550 INFO kablam!    --> src/main.rs:141:9
Oct 15 02:01:09.550 INFO kablam!     |
Oct 15 02:01:09.550 INFO kablam! 141 | /         self.tunnel_stream.and_then(|p| {
Oct 15 02:01:09.550 INFO kablam! 142 | |             if let PunnelFrame::Connect{id, seq} = p {
Oct 15 02:01:09.550 INFO kablam! 143 | |                 if id == 0 {
Oct 15 02:01:09.550 INFO kablam! 144 | |                     // create a new session
Oct 15 02:01:09.550 INFO kablam! ...   |
Oct 15 02:01:09.550 INFO kablam! 151 | |             }
Oct 15 02:01:09.550 INFO kablam! 152 | |         });
Oct 15 02:01:09.550 INFO kablam!     | |___________^
Oct 15 02:01:09.550 INFO kablam!     |
Oct 15 02:01:09.550 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 15 02:01:09.550 INFO kablam!     = note: streams do nothing unless polled
Oct 15 02:01:09.550 INFO kablam! 
Oct 15 02:01:09.552 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 15 02:01:09.552 INFO kablam!    --> src/main.rs:206:16
Oct 15 02:01:09.552 INFO kablam!     |
Oct 15 02:01:09.552 INFO kablam! 206 |         _ => { app.print_help(); }
Oct 15 02:01:09.552 INFO kablam!     |                ^^^^^^^^^^^^^^^^^
Oct 15 02:01:09.552 INFO kablam!     |
Oct 15 02:01:09.552 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 15 02:01:09.552 INFO kablam! 
Oct 15 02:01:10.043 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.43s
Oct 15 02:01:10.043 INFO kablam! su: No module specific data is present
Oct 15 02:01:10.775 INFO running `"docker" "rm" "-f" "58306988aad2cedbd5dc522c86a1558f04c551c6beeddec9ceab46fd562996ff"`
Oct 15 02:01:11.003 INFO blam! 58306988aad2cedbd5dc522c86a1558f04c551c6beeddec9ceab46fd562996ff
Oct 15 02:01:11.004 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/rustdoc-test-static-cling-1/worker-3/try#40d4795669493f1965de7c44029c69552134fe1f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-3/rustdoc-test-static-cling-1/try#40d4795669493f1965de7c44029c69552134fe1f:/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 +40d4795669493f1965de7c44029c69552134fe1f-alt test --frozen" "-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 15 02:01:11.395 INFO blam! 403900e78b08e9bf5221d672e81e4494cb95bd148457672b1d6d7233d24182c0
Oct 15 02:01:11.403 INFO running `"docker" "start" "-a" "403900e78b08e9bf5221d672e81e4494cb95bd148457672b1d6d7233d24182c0"`
Oct 15 02:01:12.545 INFO kablam! usermod: no changes
Oct 15 02:01:12.615 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.05s
Oct 15 02:01:12.622 INFO kablam!      Running /target/debug/deps/punnel-7162ba6ff0046891
Oct 15 02:01:12.623 INFO blam! 
Oct 15 02:01:12.623 INFO kablam! su: No module specific data is present
Oct 15 02:01:12.623 INFO blam! running 0 tests
Oct 15 02:01:12.623 INFO blam! 
Oct 15 02:01:12.624 INFO blam! test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Oct 15 02:01:12.624 INFO blam! 
Oct 15 02:01:13.057 INFO running `"docker" "rm" "-f" "403900e78b08e9bf5221d672e81e4494cb95bd148457672b1d6d7233d24182c0"`
Oct 15 02:01:13.197 INFO blam! 403900e78b08e9bf5221d672e81e4494cb95bd148457672b1d6d7233d24182c0