Nov 17 07:39:05.211 INFO testing breed/punnel against master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c for pr-55982 Nov 17 07:39:05.211 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 07:39:05.401 INFO [stdout] a47d3b865d8a38c39595d847d2a9ca9f095789cdfa4f513cc99b8307cac5329a Nov 17 07:39:05.404 INFO running `"docker" "start" "-a" "a47d3b865d8a38c39595d847d2a9ca9f095789cdfa4f513cc99b8307cac5329a"` Nov 17 07:39:06.000 INFO [stderr] usermod: no changes Nov 17 07:39:06.090 INFO [stderr] Compiling tokio-core v0.1.3 Nov 17 07:39:08.738 INFO [stderr] Compiling punnel v0.1.0 (/source) Nov 17 07:39:09.719 INFO [stderr] warning: unused import: `Shutdown` Nov 17 07:39:09.720 INFO [stderr] --> src/main.rs:11:52 Nov 17 07:39:09.720 INFO [stderr] | Nov 17 07:39:09.720 INFO [stderr] 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown}; Nov 17 07:39:09.720 INFO [stderr] | ^^^^^^^^ Nov 17 07:39:09.720 INFO [stderr] | Nov 17 07:39:09.720 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 07:39:09.720 INFO [stderr] Nov 17 07:39:09.720 INFO [stderr] warning: unused imports: `Codec`, `Framed` Nov 17 07:39:09.720 INFO [stderr] --> src/main.rs:13:26 Nov 17 07:39:09.720 INFO [stderr] | Nov 17 07:39:09.720 INFO [stderr] 13 | use tokio_core::io::{Io, Codec, Framed}; Nov 17 07:39:09.720 INFO [stderr] | ^^^^^ ^^^^^^ Nov 17 07:39:09.720 INFO [stderr] Nov 17 07:39:09.801 INFO [stderr] warning: unused import: `Future` Nov 17 07:39:09.801 INFO [stderr] --> src/main.rs:7:15 Nov 17 07:39:09.801 INFO [stderr] | Nov 17 07:39:09.801 INFO [stderr] 7 | use futures::{Future, Sink}; Nov 17 07:39:09.801 INFO [stderr] | ^^^^^^ Nov 17 07:39:09.801 INFO [stderr] Nov 17 07:39:09.806 INFO [stderr] warning: unused variable: `local_port` Nov 17 07:39:09.806 INFO [stderr] --> src/main.rs:132:14 Nov 17 07:39:09.806 INFO [stderr] | Nov 17 07:39:09.806 INFO [stderr] 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {} Nov 17 07:39:09.806 INFO [stderr] | ^^^^^^^^^^ help: consider using `_local_port` instead Nov 17 07:39:09.806 INFO [stderr] | Nov 17 07:39:09.806 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 07:39:09.806 INFO [stderr] Nov 17 07:39:09.806 INFO [stderr] warning: unused variable: `server_host_port` Nov 17 07:39:09.806 INFO [stderr] --> src/main.rs:132:38 Nov 17 07:39:09.806 INFO [stderr] | Nov 17 07:39:09.806 INFO [stderr] 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {} Nov 17 07:39:09.806 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead Nov 17 07:39:09.806 INFO [stderr] Nov 17 07:39:09.811 INFO [stderr] warning: unused variable: `addr` Nov 17 07:39:09.811 INFO [stderr] --> src/main.rs:162:53 Nov 17 07:39:09.811 INFO [stderr] | Nov 17 07:39:09.811 INFO [stderr] 162 | Ok(listener.incoming().for_each(|(cnxn, addr)| { Nov 17 07:39:09.811 INFO [stderr] | ^^^^ help: consider using `_addr` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `connect_to_port` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:156:14 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 156 | fn do_server(connect_to_port: SocketAddr) { Nov 17 07:39:09.812 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `sub_matches` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:197:25 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 197 | ("client", Some(sub_matches)) => { Nov 17 07:39:09.812 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_sub_matches` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `sub_matches` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:202:25 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 202 | ("server", Some(sub_matches)) => { Nov 17 07:39:09.812 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_sub_matches` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `cnxn` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:73:21 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 73 | if let Some(cnxn) = self.connections.remove(&id) { Nov 17 07:39:09.812 INFO [stderr] | ^^^^ help: consider using `_cnxn` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `write_stream` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:120:17 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 120 | let write_stream = cnxn.clone(); Nov 17 07:39:09.812 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_write_stream` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `read_stream` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:121:17 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 121 | let read_stream = cnxn.clone(); Nov 17 07:39:09.812 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_read_stream` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `seq` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:119:29 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 119 | }).and_then(|(cnxn, seq)| { Nov 17 07:39:09.812 INFO [stderr] | ^^^ help: consider using `_seq` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `stream` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:103:13 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 103 | let stream = self.tunnel_stream.and_then(|connect_frame| { Nov 17 07:39:09.812 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.812 INFO [stderr] warning: unused variable: `seq` Nov 17 07:39:09.812 INFO [stderr] --> src/main.rs:142:45 Nov 17 07:39:09.812 INFO [stderr] | Nov 17 07:39:09.812 INFO [stderr] 142 | if let PunnelFrame::Connect{id, seq} = p { Nov 17 07:39:09.812 INFO [stderr] | ^^^ help: try ignoring the field: `seq: _` Nov 17 07:39:09.812 INFO [stderr] Nov 17 07:39:09.835 INFO [stderr] warning: variable does not need to be mutable Nov 17 07:39:09.836 INFO [stderr] --> src/main.rs:159:9 Nov 17 07:39:09.836 INFO [stderr] | Nov 17 07:39:09.836 INFO [stderr] 159 | let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0)); Nov 17 07:39:09.837 INFO [stderr] | ----^^^^^^^^^^ Nov 17 07:39:09.837 INFO [stderr] | | Nov 17 07:39:09.837 INFO [stderr] | help: remove this `mut` Nov 17 07:39:09.838 INFO [stderr] | Nov 17 07:39:09.838 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 07:39:09.838 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: struct is never constructed: `ToBeAcked` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:24:1 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 24 | struct ToBeAcked { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: struct is never constructed: `Connection` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:29:1 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 29 | struct Connection { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: struct is never constructed: `ConnectionRegistry` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:36:1 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 36 | struct ConnectionRegistry { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: method is never used: `register` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:43:5 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 43 | fn register(&mut self, tcp_stream: TcpStream) -> Arc { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: method is never used: `add` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:55:5 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 55 | fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: method is never used: `get_connection` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:68:5 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 68 | fn get_connection(&self, id: u32) -> Option<&Arc> { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: method is never used: `close` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:72:5 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 72 | fn close(&mut self, id: u32) { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: struct is never constructed: `ConnectedConnection` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:79:1 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 79 | struct ConnectedConnection { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: method is never used: `new` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:87:5 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 87 | / fn new(registry: Rc, Nov 17 07:39:09.855 INFO [stderr] 88 | | tunnel_sink: BoxedPunnelFrameSink, Nov 17 07:39:09.855 INFO [stderr] 89 | | tunnel_stream: BoxedPunnelFrameStream, Nov 17 07:39:09.855 INFO [stderr] 90 | | handle: Arc) Nov 17 07:39:09.855 INFO [stderr] ... | Nov 17 07:39:09.855 INFO [stderr] 97 | | } Nov 17 07:39:09.855 INFO [stderr] 98 | | } Nov 17 07:39:09.855 INFO [stderr] | |_____^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: method is never used: `tunnel` Nov 17 07:39:09.855 INFO [stderr] --> src/main.rs:100:5 Nov 17 07:39:09.855 INFO [stderr] | Nov 17 07:39:09.855 INFO [stderr] 100 | fn tunnel(self) -> Result<(), io::Error> { Nov 17 07:39:09.855 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.855 INFO [stderr] Nov 17 07:39:09.855 INFO [stderr] warning: field is never used: `tunnel_sink` Nov 17 07:39:09.856 INFO [stderr] --> src/main.rs:135:5 Nov 17 07:39:09.856 INFO [stderr] | Nov 17 07:39:09.856 INFO [stderr] 135 | tunnel_sink: BoxedPunnelFrameSink, Nov 17 07:39:09.856 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.856 INFO [stderr] Nov 17 07:39:09.856 INFO [stderr] warning: unused `futures::stream::AndThen` that must be used Nov 17 07:39:09.856 INFO [stderr] --> src/main.rs:141:9 Nov 17 07:39:09.856 INFO [stderr] | Nov 17 07:39:09.856 INFO [stderr] 141 | / self.tunnel_stream.and_then(|p| { Nov 17 07:39:09.856 INFO [stderr] 142 | | if let PunnelFrame::Connect{id, seq} = p { Nov 17 07:39:09.856 INFO [stderr] 143 | | if id == 0 { Nov 17 07:39:09.856 INFO [stderr] 144 | | // create a new session Nov 17 07:39:09.856 INFO [stderr] ... | Nov 17 07:39:09.856 INFO [stderr] 151 | | } Nov 17 07:39:09.856 INFO [stderr] 152 | | }); Nov 17 07:39:09.856 INFO [stderr] | |___________^ Nov 17 07:39:09.856 INFO [stderr] | Nov 17 07:39:09.856 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 07:39:09.856 INFO [stderr] = note: streams do nothing unless polled Nov 17 07:39:09.856 INFO [stderr] Nov 17 07:39:09.856 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 07:39:09.856 INFO [stderr] --> src/main.rs:206:16 Nov 17 07:39:09.856 INFO [stderr] | Nov 17 07:39:09.856 INFO [stderr] 206 | _ => { app.print_help(); } Nov 17 07:39:09.856 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 07:39:09.856 INFO [stderr] | Nov 17 07:39:09.856 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 07:39:09.856 INFO [stderr] Nov 17 07:39:11.419 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 5.41s Nov 17 07:39:11.425 INFO [stderr] su: No module specific data is present Nov 17 07:39:11.853 INFO running `"docker" "inspect" "a47d3b865d8a38c39595d847d2a9ca9f095789cdfa4f513cc99b8307cac5329a"` Nov 17 07:39:12.055 INFO running `"docker" "rm" "-f" "a47d3b865d8a38c39595d847d2a9ca9f095789cdfa4f513cc99b8307cac5329a"` Nov 17 07:39:12.222 INFO [stdout] a47d3b865d8a38c39595d847d2a9ca9f095789cdfa4f513cc99b8307cac5329a Nov 17 07:39:12.227 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 07:39:12.491 INFO [stdout] 4f55432d277c9ba486e523123d0127d4e2ea4289ca0d8b46455d70f45359beeb Nov 17 07:39:12.496 INFO running `"docker" "start" "-a" "4f55432d277c9ba486e523123d0127d4e2ea4289ca0d8b46455d70f45359beeb"` Nov 17 07:39:13.041 INFO [stderr] usermod: no changes Nov 17 07:39:13.105 INFO [stderr] Compiling punnel v0.1.0 (/source) Nov 17 07:39:13.859 INFO [stderr] warning: unused import: `Shutdown` Nov 17 07:39:13.859 INFO [stderr] --> src/main.rs:11:52 Nov 17 07:39:13.859 INFO [stderr] | Nov 17 07:39:13.859 INFO [stderr] 11 | use std::net::{Ipv6Addr, SocketAddr, SocketAddrV6, Shutdown}; Nov 17 07:39:13.859 INFO [stderr] | ^^^^^^^^ Nov 17 07:39:13.859 INFO [stderr] | Nov 17 07:39:13.859 INFO [stderr] = note: #[warn(unused_imports)] on by default Nov 17 07:39:13.859 INFO [stderr] Nov 17 07:39:13.859 INFO [stderr] warning: unused imports: `Codec`, `Framed` Nov 17 07:39:13.859 INFO [stderr] --> src/main.rs:13:26 Nov 17 07:39:13.859 INFO [stderr] | Nov 17 07:39:13.859 INFO [stderr] 13 | use tokio_core::io::{Io, Codec, Framed}; Nov 17 07:39:13.859 INFO [stderr] | ^^^^^ ^^^^^^ Nov 17 07:39:13.859 INFO [stderr] Nov 17 07:39:13.931 INFO [stderr] warning: unused import: `Future` Nov 17 07:39:13.932 INFO [stderr] --> src/main.rs:7:15 Nov 17 07:39:13.932 INFO [stderr] | Nov 17 07:39:13.932 INFO [stderr] 7 | use futures::{Future, Sink}; Nov 17 07:39:13.932 INFO [stderr] | ^^^^^^ Nov 17 07:39:13.932 INFO [stderr] Nov 17 07:39:13.935 INFO [stderr] warning: unused variable: `local_port` Nov 17 07:39:13.935 INFO [stderr] --> src/main.rs:132:14 Nov 17 07:39:13.935 INFO [stderr] | Nov 17 07:39:13.935 INFO [stderr] 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {} Nov 17 07:39:13.935 INFO [stderr] | ^^^^^^^^^^ help: consider using `_local_port` instead Nov 17 07:39:13.935 INFO [stderr] | Nov 17 07:39:13.935 INFO [stderr] = note: #[warn(unused_variables)] on by default Nov 17 07:39:13.935 INFO [stderr] Nov 17 07:39:13.935 INFO [stderr] warning: unused variable: `server_host_port` Nov 17 07:39:13.935 INFO [stderr] --> src/main.rs:132:38 Nov 17 07:39:13.935 INFO [stderr] | Nov 17 07:39:13.935 INFO [stderr] 132 | fn do_client(local_port: SocketAddr, server_host_port: SocketAddr) {} Nov 17 07:39:13.935 INFO [stderr] | ^^^^^^^^^^^^^^^^ help: consider using `_server_host_port` instead Nov 17 07:39:13.935 INFO [stderr] Nov 17 07:39:13.935 INFO [stderr] warning: unused variable: `addr` Nov 17 07:39:13.935 INFO [stderr] --> src/main.rs:162:53 Nov 17 07:39:13.935 INFO [stderr] | Nov 17 07:39:13.935 INFO [stderr] 162 | Ok(listener.incoming().for_each(|(cnxn, addr)| { Nov 17 07:39:13.935 INFO [stderr] | ^^^^ help: consider using `_addr` instead Nov 17 07:39:13.935 INFO [stderr] Nov 17 07:39:13.935 INFO [stderr] warning: unused variable: `connect_to_port` Nov 17 07:39:13.935 INFO [stderr] --> src/main.rs:156:14 Nov 17 07:39:13.935 INFO [stderr] | Nov 17 07:39:13.935 INFO [stderr] 156 | fn do_server(connect_to_port: SocketAddr) { Nov 17 07:39:13.935 INFO [stderr] | ^^^^^^^^^^^^^^^ help: consider using `_connect_to_port` instead Nov 17 07:39:13.935 INFO [stderr] Nov 17 07:39:13.935 INFO [stderr] warning: unused variable: `sub_matches` Nov 17 07:39:13.935 INFO [stderr] --> src/main.rs:197:25 Nov 17 07:39:13.935 INFO [stderr] | Nov 17 07:39:13.935 INFO [stderr] 197 | ("client", Some(sub_matches)) => { Nov 17 07:39:13.935 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_sub_matches` instead Nov 17 07:39:13.935 INFO [stderr] Nov 17 07:39:13.935 INFO [stderr] warning: unused variable: `sub_matches` Nov 17 07:39:13.936 INFO [stderr] --> src/main.rs:202:25 Nov 17 07:39:13.936 INFO [stderr] | Nov 17 07:39:13.936 INFO [stderr] 202 | ("server", Some(sub_matches)) => { Nov 17 07:39:13.936 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_sub_matches` instead Nov 17 07:39:13.936 INFO [stderr] Nov 17 07:39:13.936 INFO [stderr] warning: unused variable: `cnxn` Nov 17 07:39:13.936 INFO [stderr] --> src/main.rs:73:21 Nov 17 07:39:13.936 INFO [stderr] | Nov 17 07:39:13.936 INFO [stderr] 73 | if let Some(cnxn) = self.connections.remove(&id) { Nov 17 07:39:13.936 INFO [stderr] | ^^^^ help: consider using `_cnxn` instead Nov 17 07:39:13.936 INFO [stderr] Nov 17 07:39:13.936 INFO [stderr] warning: unused variable: `write_stream` Nov 17 07:39:13.936 INFO [stderr] --> src/main.rs:120:17 Nov 17 07:39:13.936 INFO [stderr] | Nov 17 07:39:13.936 INFO [stderr] 120 | let write_stream = cnxn.clone(); Nov 17 07:39:13.936 INFO [stderr] | ^^^^^^^^^^^^ help: consider using `_write_stream` instead Nov 17 07:39:13.936 INFO [stderr] Nov 17 07:39:13.936 INFO [stderr] warning: unused variable: `read_stream` Nov 17 07:39:13.936 INFO [stderr] --> src/main.rs:121:17 Nov 17 07:39:13.936 INFO [stderr] | Nov 17 07:39:13.936 INFO [stderr] 121 | let read_stream = cnxn.clone(); Nov 17 07:39:13.936 INFO [stderr] | ^^^^^^^^^^^ help: consider using `_read_stream` instead Nov 17 07:39:13.936 INFO [stderr] Nov 17 07:39:13.936 INFO [stderr] warning: unused variable: `seq` Nov 17 07:39:13.936 INFO [stderr] --> src/main.rs:119:29 Nov 17 07:39:13.936 INFO [stderr] | Nov 17 07:39:13.936 INFO [stderr] 119 | }).and_then(|(cnxn, seq)| { Nov 17 07:39:13.936 INFO [stderr] | ^^^ help: consider using `_seq` instead Nov 17 07:39:13.936 INFO [stderr] Nov 17 07:39:13.936 INFO [stderr] warning: unused variable: `stream` Nov 17 07:39:13.936 INFO [stderr] --> src/main.rs:103:13 Nov 17 07:39:13.936 INFO [stderr] | Nov 17 07:39:13.936 INFO [stderr] 103 | let stream = self.tunnel_stream.and_then(|connect_frame| { Nov 17 07:39:13.936 INFO [stderr] | ^^^^^^ help: consider using `_stream` instead Nov 17 07:39:13.936 INFO [stderr] Nov 17 07:39:13.936 INFO [stderr] warning: unused variable: `seq` Nov 17 07:39:13.936 INFO [stderr] --> src/main.rs:142:45 Nov 17 07:39:13.936 INFO [stderr] | Nov 17 07:39:13.936 INFO [stderr] 142 | if let PunnelFrame::Connect{id, seq} = p { Nov 17 07:39:13.936 INFO [stderr] | ^^^ help: try ignoring the field: `seq: _` Nov 17 07:39:13.936 INFO [stderr] Nov 17 07:39:13.962 INFO [stderr] warning: variable does not need to be mutable Nov 17 07:39:13.962 INFO [stderr] --> src/main.rs:159:9 Nov 17 07:39:13.962 INFO [stderr] | Nov 17 07:39:13.962 INFO [stderr] 159 | let mut local_port: SocketAddr = SocketAddr::V6(SocketAddrV6::new(get_inaddr_any(), 0, 0, 0)); Nov 17 07:39:13.962 INFO [stderr] | ----^^^^^^^^^^ Nov 17 07:39:13.962 INFO [stderr] | | Nov 17 07:39:13.962 INFO [stderr] | help: remove this `mut` Nov 17 07:39:13.962 INFO [stderr] | Nov 17 07:39:13.962 INFO [stderr] = note: #[warn(unused_mut)] on by default Nov 17 07:39:13.962 INFO [stderr] Nov 17 07:39:13.972 INFO [stderr] warning: struct is never constructed: `ToBeAcked` Nov 17 07:39:13.972 INFO [stderr] --> src/main.rs:24:1 Nov 17 07:39:13.972 INFO [stderr] | Nov 17 07:39:13.972 INFO [stderr] 24 | struct ToBeAcked { Nov 17 07:39:13.972 INFO [stderr] | ^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] = note: #[warn(dead_code)] on by default Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: struct is never constructed: `Connection` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:29:1 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 29 | struct Connection { Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: struct is never constructed: `ConnectionRegistry` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:36:1 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 36 | struct ConnectionRegistry { Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: method is never used: `register` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:43:5 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 43 | fn register(&mut self, tcp_stream: TcpStream) -> Arc { Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: method is never used: `add` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:55:5 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 55 | fn add(&mut self, id: u32, tcp_stream: TcpStream) -> Arc { Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: method is never used: `get_connection` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:68:5 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 68 | fn get_connection(&self, id: u32) -> Option<&Arc> { Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: method is never used: `close` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:72:5 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 72 | fn close(&mut self, id: u32) { Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: struct is never constructed: `ConnectedConnection` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:79:1 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 79 | struct ConnectedConnection { Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: method is never used: `new` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:87:5 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 87 | / fn new(registry: Rc, Nov 17 07:39:13.973 INFO [stderr] 88 | | tunnel_sink: BoxedPunnelFrameSink, Nov 17 07:39:13.973 INFO [stderr] 89 | | tunnel_stream: BoxedPunnelFrameStream, Nov 17 07:39:13.973 INFO [stderr] 90 | | handle: Arc) Nov 17 07:39:13.973 INFO [stderr] ... | Nov 17 07:39:13.973 INFO [stderr] 97 | | } Nov 17 07:39:13.973 INFO [stderr] 98 | | } Nov 17 07:39:13.973 INFO [stderr] | |_____^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: method is never used: `tunnel` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:100:5 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 100 | fn tunnel(self) -> Result<(), io::Error> { Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.973 INFO [stderr] warning: field is never used: `tunnel_sink` Nov 17 07:39:13.973 INFO [stderr] --> src/main.rs:135:5 Nov 17 07:39:13.973 INFO [stderr] | Nov 17 07:39:13.973 INFO [stderr] 135 | tunnel_sink: BoxedPunnelFrameSink, Nov 17 07:39:13.973 INFO [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.973 INFO [stderr] Nov 17 07:39:13.979 INFO [stderr] warning: unused `futures::stream::AndThen` that must be used Nov 17 07:39:13.979 INFO [stderr] --> src/main.rs:141:9 Nov 17 07:39:13.979 INFO [stderr] | Nov 17 07:39:13.979 INFO [stderr] 141 | / self.tunnel_stream.and_then(|p| { Nov 17 07:39:13.979 INFO [stderr] 142 | | if let PunnelFrame::Connect{id, seq} = p { Nov 17 07:39:13.979 INFO [stderr] 143 | | if id == 0 { Nov 17 07:39:13.979 INFO [stderr] 144 | | // create a new session Nov 17 07:39:13.979 INFO [stderr] ... | Nov 17 07:39:13.979 INFO [stderr] 151 | | } Nov 17 07:39:13.979 INFO [stderr] 152 | | }); Nov 17 07:39:13.979 INFO [stderr] | |___________^ Nov 17 07:39:13.979 INFO [stderr] | Nov 17 07:39:13.979 INFO [stderr] = note: #[warn(unused_must_use)] on by default Nov 17 07:39:13.979 INFO [stderr] = note: streams do nothing unless polled Nov 17 07:39:13.979 INFO [stderr] Nov 17 07:39:13.979 INFO [stderr] warning: unused `std::result::Result` that must be used Nov 17 07:39:13.979 INFO [stderr] --> src/main.rs:206:16 Nov 17 07:39:13.979 INFO [stderr] | Nov 17 07:39:13.979 INFO [stderr] 206 | _ => { app.print_help(); } Nov 17 07:39:13.979 INFO [stderr] | ^^^^^^^^^^^^^^^^^ Nov 17 07:39:13.979 INFO [stderr] | Nov 17 07:39:13.979 INFO [stderr] = note: this `Result` may be an `Err` variant, which should be handled Nov 17 07:39:13.979 INFO [stderr] Nov 17 07:39:14.226 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.17s Nov 17 07:39:14.232 INFO [stderr] su: No module specific data is present Nov 17 07:39:14.716 INFO running `"docker" "inspect" "4f55432d277c9ba486e523123d0127d4e2ea4289ca0d8b46455d70f45359beeb"` Nov 17 07:39:14.869 INFO running `"docker" "rm" "-f" "4f55432d277c9ba486e523123d0127d4e2ea4289ca0d8b46455d70f45359beeb"` Nov 17 07:39:14.950 INFO [stdout] 4f55432d277c9ba486e523123d0127d4e2ea4289ca0d8b46455d70f45359beeb Nov 17 07:39:14.952 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-2/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-55982/master#6b9b97bd9b704f85f0184f7a213cc4d62bd9654c:/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 +6b9b97bd9b704f85f0184f7a213cc4d62bd9654c-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"` Nov 17 07:39:15.143 INFO [stdout] a2d37da8c46097ab4e2a56fbcdf502f056b03cff2908bac92bdab6288b955e81 Nov 17 07:39:15.146 INFO running `"docker" "start" "-a" "a2d37da8c46097ab4e2a56fbcdf502f056b03cff2908bac92bdab6288b955e81"` Nov 17 07:39:15.680 INFO [stderr] usermod: no changes Nov 17 07:39:15.759 INFO [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.05s Nov 17 07:39:15.767 INFO [stderr] Running /target/debug/deps/punnel-afd5e7b6b508bd2f Nov 17 07:39:15.779 INFO [stdout] Nov 17 07:39:15.779 INFO [stdout] running 0 tests Nov 17 07:39:15.779 INFO [stdout] Nov 17 07:39:15.779 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out Nov 17 07:39:15.779 INFO [stdout] Nov 17 07:39:15.785 INFO [stderr] su: No module specific data is present Nov 17 07:39:16.104 INFO running `"docker" "inspect" "a2d37da8c46097ab4e2a56fbcdf502f056b03cff2908bac92bdab6288b955e81"` Nov 17 07:39:16.331 INFO running `"docker" "rm" "-f" "a2d37da8c46097ab4e2a56fbcdf502f056b03cff2908bac92bdab6288b955e81"` Nov 17 07:39:16.621 INFO [stdout] a2d37da8c46097ab4e2a56fbcdf502f056b03cff2908bac92bdab6288b955e81