Dec 14 02:16:22.800 INFO testing aswaving/netcat-rs against try#aa49d8ef14939ddec0e34b346b60174a5673d48f for pr-56550
Dec 14 02:16:22.800 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 02:16:24.971 INFO [stdout] f80a2ba88f5ac6b66fbcd509d68df08f7f8fe0b247afda3a4cd7a6f131d093e2
Dec 14 02:16:24.973 INFO running `"docker" "start" "-a" "f80a2ba88f5ac6b66fbcd509d68df08f7f8fe0b247afda3a4cd7a6f131d093e2"`
Dec 14 02:16:25.364 INFO [stderr] usermod: no changes
Dec 14 02:16:25.414 INFO [stderr]    Compiling netcat-rs v0.1.0 (/source)
Dec 14 02:16:26.198 INFO [stderr] warning: unused import: `SocketAddr`
Dec 14 02:16:26.198 INFO [stderr]   --> src/main.rs:13:51
Dec 14 02:16:26.198 INFO [stderr]    |
Dec 14 02:16:26.198 INFO [stderr] 13 | use std::net::{TcpStream, TcpListener, UdpSocket, SocketAddr};
Dec 14 02:16:26.198 INFO [stderr]    |                                                   ^^^^^^^^^^
Dec 14 02:16:26.198 INFO [stderr]    |
Dec 14 02:16:26.198 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 02:16:26.198 INFO [stderr] 
Dec 14 02:16:26.303 INFO [stderr] warning: unused variable: `event_loop`
Dec 14 02:16:26.303 INFO [stderr]   --> src/iopoll.rs:20:25
Dec 14 02:16:26.303 INFO [stderr]    |
Dec 14 02:16:26.303 INFO [stderr] 20 |     fn error(&mut self, event_loop: &mut EventLoop, stream_id: Token) {}
Dec 14 02:16:26.303 INFO [stderr]    |                         ^^^^^^^^^^ help: consider using `_event_loop` instead
Dec 14 02:16:26.303 INFO [stderr]    |
Dec 14 02:16:26.303 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 02:16:26.303 INFO [stderr] 
Dec 14 02:16:26.303 INFO [stderr] warning: unused variable: `stream_id`
Dec 14 02:16:26.303 INFO [stderr]   --> src/iopoll.rs:20:53
Dec 14 02:16:26.303 INFO [stderr]    |
Dec 14 02:16:26.303 INFO [stderr] 20 |     fn error(&mut self, event_loop: &mut EventLoop, stream_id: Token) {}
Dec 14 02:16:26.303 INFO [stderr]    |                                                     ^^^^^^^^^ help: consider using `_stream_id` instead
Dec 14 02:16:26.303 INFO [stderr] 
Dec 14 02:16:26.303 INFO [stderr] warning: unused variable: `event_loop`
Dec 14 02:16:26.303 INFO [stderr]   --> src/iopoll.rs:21:26
Dec 14 02:16:26.303 INFO [stderr]    |
Dec 14 02:16:26.303 INFO [stderr] 21 |     fn hangup(&mut self, event_loop: &mut EventLoop, stream_id: Token) {}
Dec 14 02:16:26.303 INFO [stderr]    |                          ^^^^^^^^^^ help: consider using `_event_loop` instead
Dec 14 02:16:26.303 INFO [stderr] 
Dec 14 02:16:26.303 INFO [stderr] warning: unused variable: `stream_id`
Dec 14 02:16:26.303 INFO [stderr]   --> src/iopoll.rs:21:54
Dec 14 02:16:26.303 INFO [stderr]    |
Dec 14 02:16:26.303 INFO [stderr] 21 |     fn hangup(&mut self, event_loop: &mut EventLoop, stream_id: Token) {}
Dec 14 02:16:26.303 INFO [stderr]    |                                                      ^^^^^^^^^ help: consider using `_stream_id` instead
Dec 14 02:16:26.303 INFO [stderr] 
Dec 14 02:16:26.303 INFO [stderr] warning: unused variable: `event_loop`
Dec 14 02:16:26.303 INFO [stderr]   --> src/iopoll.rs:26:27
Dec 14 02:16:26.303 INFO [stderr]    |
Dec 14 02:16:26.303 INFO [stderr] 26 |     fn timeout(&mut self, event_loop: &mut EventLoop) {}
Dec 14 02:16:26.303 INFO [stderr]    |                           ^^^^^^^^^^ help: consider using `_event_loop` instead
Dec 14 02:16:26.303 INFO [stderr] 
Dec 14 02:16:26.303 INFO [stderr] warning: unused variable: `nr`
Dec 14 02:16:26.303 INFO [stderr]    --> src/iopoll.rs:195:26
Dec 14 02:16:26.303 INFO [stderr]     |
Dec 14 02:16:26.303 INFO [stderr] 195 |                     for (nr, &(fd, eventset)) in bla.iter().enumerate() {
Dec 14 02:16:26.303 INFO [stderr]     |                          ^^ help: consider using `_nr` instead
Dec 14 02:16:26.303 INFO [stderr] 
Dec 14 02:16:26.303 INFO [stderr] warning: unused variable: `stdin_stream`
Dec 14 02:16:26.303 INFO [stderr]    --> src/iopoll.rs:248:38
Dec 14 02:16:26.303 INFO [stderr]     |
Dec 14 02:16:26.303 INFO [stderr] 248 |     pub fn register_stdin(&mut self, stdin_stream: &Stdin) -> Token {
Dec 14 02:16:26.303 INFO [stderr]     |                                      ^^^^^^^^^^^^ help: consider using `_stdin_stream` instead
Dec 14 02:16:26.303 INFO [stderr] 
Dec 14 02:16:26.328 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:16:26.328 INFO [stderr]    --> src/iopoll.rs:172:13
Dec 14 02:16:26.328 INFO [stderr]     |
Dec 14 02:16:26.328 INFO [stderr] 172 |         let mut result = Ok(());
Dec 14 02:16:26.328 INFO [stderr]     |             ----^^^^^^
Dec 14 02:16:26.328 INFO [stderr]     |             |
Dec 14 02:16:26.328 INFO [stderr]     |             help: remove this `mut`
Dec 14 02:16:26.328 INFO [stderr]     |
Dec 14 02:16:26.328 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 02:16:26.329 INFO [stderr] 
Dec 14 02:16:27.295 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.91s
Dec 14 02:16:27.299 INFO [stderr] su: No module specific data is present
Dec 14 02:16:27.805 INFO running `"docker" "inspect" "f80a2ba88f5ac6b66fbcd509d68df08f7f8fe0b247afda3a4cd7a6f131d093e2"`
Dec 14 02:16:28.091 INFO running `"docker" "rm" "-f" "f80a2ba88f5ac6b66fbcd509d68df08f7f8fe0b247afda3a4cd7a6f131d093e2"`
Dec 14 02:16:28.278 INFO [stdout] f80a2ba88f5ac6b66fbcd509d68df08f7f8fe0b247afda3a4cd7a6f131d093e2
Dec 14 02:16:28.280 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 02:16:28.644 INFO [stdout] 3c63084d74a7205b7f739db89f9a5bab8ca0027018c9964770cedd42975208c5
Dec 14 02:16:28.646 INFO running `"docker" "start" "-a" "3c63084d74a7205b7f739db89f9a5bab8ca0027018c9964770cedd42975208c5"`
Dec 14 02:16:29.038 INFO [stderr] usermod: no changes
Dec 14 02:16:29.088 INFO [stderr]    Compiling netcat-rs v0.1.0 (/source)
Dec 14 02:16:29.747 INFO [stderr] warning: unused import: `SocketAddr`
Dec 14 02:16:29.747 INFO [stderr]   --> src/main.rs:13:51
Dec 14 02:16:29.747 INFO [stderr]    |
Dec 14 02:16:29.747 INFO [stderr] 13 | use std::net::{TcpStream, TcpListener, UdpSocket, SocketAddr};
Dec 14 02:16:29.747 INFO [stderr]    |                                                   ^^^^^^^^^^
Dec 14 02:16:29.747 INFO [stderr]    |
Dec 14 02:16:29.747 INFO [stderr]    = note: #[warn(unused_imports)] on by default
Dec 14 02:16:29.747 INFO [stderr] 
Dec 14 02:16:29.845 INFO [stderr] warning: unused variable: `event_loop`
Dec 14 02:16:29.845 INFO [stderr]   --> src/iopoll.rs:20:25
Dec 14 02:16:29.845 INFO [stderr]    |
Dec 14 02:16:29.845 INFO [stderr] 20 |     fn error(&mut self, event_loop: &mut EventLoop, stream_id: Token) {}
Dec 14 02:16:29.845 INFO [stderr]    |                         ^^^^^^^^^^ help: consider using `_event_loop` instead
Dec 14 02:16:29.845 INFO [stderr]    |
Dec 14 02:16:29.845 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 14 02:16:29.845 INFO [stderr] 
Dec 14 02:16:29.845 INFO [stderr] warning: unused variable: `stream_id`
Dec 14 02:16:29.845 INFO [stderr]   --> src/iopoll.rs:20:53
Dec 14 02:16:29.845 INFO [stderr]    |
Dec 14 02:16:29.845 INFO [stderr] 20 |     fn error(&mut self, event_loop: &mut EventLoop, stream_id: Token) {}
Dec 14 02:16:29.845 INFO [stderr]    |                                                     ^^^^^^^^^ help: consider using `_stream_id` instead
Dec 14 02:16:29.845 INFO [stderr] 
Dec 14 02:16:29.845 INFO [stderr] warning: unused variable: `event_loop`
Dec 14 02:16:29.845 INFO [stderr]   --> src/iopoll.rs:21:26
Dec 14 02:16:29.845 INFO [stderr]    |
Dec 14 02:16:29.845 INFO [stderr] 21 |     fn hangup(&mut self, event_loop: &mut EventLoop, stream_id: Token) {}
Dec 14 02:16:29.845 INFO [stderr]    |                          ^^^^^^^^^^ help: consider using `_event_loop` instead
Dec 14 02:16:29.845 INFO [stderr] 
Dec 14 02:16:29.845 INFO [stderr] warning: unused variable: `stream_id`
Dec 14 02:16:29.845 INFO [stderr]   --> src/iopoll.rs:21:54
Dec 14 02:16:29.845 INFO [stderr]    |
Dec 14 02:16:29.845 INFO [stderr] 21 |     fn hangup(&mut self, event_loop: &mut EventLoop, stream_id: Token) {}
Dec 14 02:16:29.845 INFO [stderr]    |                                                      ^^^^^^^^^ help: consider using `_stream_id` instead
Dec 14 02:16:29.845 INFO [stderr] 
Dec 14 02:16:29.845 INFO [stderr] warning: unused variable: `event_loop`
Dec 14 02:16:29.845 INFO [stderr]   --> src/iopoll.rs:26:27
Dec 14 02:16:29.845 INFO [stderr]    |
Dec 14 02:16:29.845 INFO [stderr] 26 |     fn timeout(&mut self, event_loop: &mut EventLoop) {}
Dec 14 02:16:29.845 INFO [stderr]    |                           ^^^^^^^^^^ help: consider using `_event_loop` instead
Dec 14 02:16:29.845 INFO [stderr] 
Dec 14 02:16:29.846 INFO [stderr] warning: unused variable: `nr`
Dec 14 02:16:29.846 INFO [stderr]    --> src/iopoll.rs:195:26
Dec 14 02:16:29.846 INFO [stderr]     |
Dec 14 02:16:29.846 INFO [stderr] 195 |                     for (nr, &(fd, eventset)) in bla.iter().enumerate() {
Dec 14 02:16:29.846 INFO [stderr]     |                          ^^ help: consider using `_nr` instead
Dec 14 02:16:29.846 INFO [stderr] 
Dec 14 02:16:29.846 INFO [stderr] warning: unused variable: `stdin_stream`
Dec 14 02:16:29.846 INFO [stderr]    --> src/iopoll.rs:248:38
Dec 14 02:16:29.846 INFO [stderr]     |
Dec 14 02:16:29.846 INFO [stderr] 248 |     pub fn register_stdin(&mut self, stdin_stream: &Stdin) -> Token {
Dec 14 02:16:29.846 INFO [stderr]     |                                      ^^^^^^^^^^^^ help: consider using `_stdin_stream` instead
Dec 14 02:16:29.846 INFO [stderr] 
Dec 14 02:16:29.873 INFO [stderr] warning: variable does not need to be mutable
Dec 14 02:16:29.873 INFO [stderr]    --> src/iopoll.rs:172:13
Dec 14 02:16:29.873 INFO [stderr]     |
Dec 14 02:16:29.873 INFO [stderr] 172 |         let mut result = Ok(());
Dec 14 02:16:29.873 INFO [stderr]     |             ----^^^^^^
Dec 14 02:16:29.873 INFO [stderr]     |             |
Dec 14 02:16:29.873 INFO [stderr]     |             help: remove this `mut`
Dec 14 02:16:29.873 INFO [stderr]     |
Dec 14 02:16:29.873 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Dec 14 02:16:29.873 INFO [stderr] 
Dec 14 02:16:30.145 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.09s
Dec 14 02:16:30.149 INFO [stderr] su: No module specific data is present
Dec 14 02:16:30.501 INFO running `"docker" "inspect" "3c63084d74a7205b7f739db89f9a5bab8ca0027018c9964770cedd42975208c5"`
Dec 14 02:16:30.765 INFO running `"docker" "rm" "-f" "3c63084d74a7205b7f739db89f9a5bab8ca0027018c9964770cedd42975208c5"`
Dec 14 02:16:31.028 INFO [stdout] 3c63084d74a7205b7f739db89f9a5bab8ca0027018c9964770cedd42975208c5
Dec 14 02:16:31.032 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56550/worker-2/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56550/try#aa49d8ef14939ddec0e34b346b60174a5673d48f:/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 +aa49d8ef14939ddec0e34b346b60174a5673d48f-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"`
Dec 14 02:16:31.563 INFO [stdout] 0c3e16ed2fcff40d559de8b0ee53b1f2bba775a20a523b60d662d3729534f257
Dec 14 02:16:31.567 INFO running `"docker" "start" "-a" "0c3e16ed2fcff40d559de8b0ee53b1f2bba775a20a523b60d662d3729534f257"`
Dec 14 02:16:32.288 INFO [stderr] usermod: no changes
Dec 14 02:16:32.337 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
Dec 14 02:16:32.338 INFO [stderr]      Running /target/debug/deps/nc-b968af37a4ddfa7e
Dec 14 02:16:32.342 INFO [stdout] 
Dec 14 02:16:32.343 INFO [stdout] running 0 tests
Dec 14 02:16:32.343 INFO [stdout] 
Dec 14 02:16:32.343 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Dec 14 02:16:32.343 INFO [stdout] 
Dec 14 02:16:32.343 INFO [stderr] su: No module specific data is present
Dec 14 02:16:32.597 INFO running `"docker" "inspect" "0c3e16ed2fcff40d559de8b0ee53b1f2bba775a20a523b60d662d3729534f257"`
Dec 14 02:16:32.701 INFO running `"docker" "rm" "-f" "0c3e16ed2fcff40d559de8b0ee53b1f2bba775a20a523b60d662d3729534f257"`
Dec 14 02:16:32.786 INFO [stdout] 0c3e16ed2fcff40d559de8b0ee53b1f2bba775a20a523b60d662d3729534f257