Dec 04 20:43:20.960 INFO checking conwayste/netwayste against master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc for pr-56481
Dec 04 20:43:20.960 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-7/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56481/master#c8ae2de8363be088604ffa2ccba84ff7ad7250bc:/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 +c8ae2de8363be088604ffa2ccba84ff7ad7250bc-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"`
Dec 04 20:43:21.431 INFO [stdout] 904b07d8df529d0f7a02ed86cf4323383811c553ddae24fc84dfff99bdbe52d2
Dec 04 20:43:21.433 INFO running `"docker" "start" "-a" "904b07d8df529d0f7a02ed86cf4323383811c553ddae24fc84dfff99bdbe52d2"`
Dec 04 20:43:23.718 INFO [stderr] usermod: no changes
Dec 04 20:43:23.902 INFO [stderr]     Checking rand v0.4.2
Dec 04 20:43:23.902 INFO [stderr]     Checking wait-timeout v0.1.5
Dec 04 20:43:23.927 INFO [stderr]     Checking env_logger v0.4.3
Dec 04 20:43:26.971 INFO [stderr]     Checking tempfile v3.0.2
Dec 04 20:43:27.565 INFO [stderr]     Checking rusty-fork v0.2.0
Dec 04 20:43:28.307 INFO [stderr]     Checking proptest v0.7.2
Dec 04 20:43:36.987 INFO [stderr]     Checking netwayste v0.1.1 (/source)
Dec 04 20:43:42.295 INFO [stderr] warning: unused variable: `exit_tx`
Dec 04 20:43:42.295 INFO [stderr]    --> src/client.rs:231:13
Dec 04 20:43:42.296 INFO [stderr]     |
Dec 04 20:43:42.296 INFO [stderr] 231 |             exit_tx: &mpsc::UnboundedSender<()>,
Dec 04 20:43:42.296 INFO [stderr]     |             ^^^^^^^ help: consider using `_exit_tx` instead
Dec 04 20:43:42.296 INFO [stderr]     |
Dec 04 20:43:42.296 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 04 20:43:42.297 INFO [stderr] 
Dec 04 20:43:43.507 INFO [stderr] warning: method is never used: `new`
Dec 04 20:43:43.507 INFO [stderr]    --> src/net.rs:140:5
Dec 04 20:43:43.507 INFO [stderr]     |
Dec 04 20:43:43.507 INFO [stderr] 140 |     pub fn new(sequence: u64, name: String, msg: String) -> BroadcastChatMessage {
Dec 04 20:43:43.507 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:43.519 INFO [stderr]     |
Dec 04 20:43:43.519 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:43:43.519 INFO [stderr] 
Dec 04 20:43:43.679 INFO [stderr] warning: unused variable: `chat_msg`
Dec 04 20:43:43.679 INFO [stderr]     --> src/net.rs:1578:13
Dec 04 20:43:43.679 INFO [stderr]      |
Dec 04 20:43:43.679 INFO [stderr] 1578 |         let chat_msg = BroadcastChatMessage::new(0, "chatchat".to_owned(), "chatchat".to_owned());
Dec 04 20:43:43.679 INFO [stderr]      |             ^^^^^^^^ help: consider using `_chat_msg` instead
Dec 04 20:43:43.679 INFO [stderr]      |
Dec 04 20:43:43.679 INFO [stderr]      = note: #[warn(unused_variables)] on by default
Dec 04 20:43:43.679 INFO [stderr] 
Dec 04 20:43:43.679 INFO [stderr] warning: unused variable: `exit_tx`
Dec 04 20:43:43.679 INFO [stderr]    --> src/client.rs:231:13
Dec 04 20:43:43.679 INFO [stderr]     |
Dec 04 20:43:43.679 INFO [stderr] 231 |             exit_tx: &mpsc::UnboundedSender<()>,
Dec 04 20:43:43.679 INFO [stderr]     |             ^^^^^^^ help: consider using `_exit_tx` instead
Dec 04 20:43:43.679 INFO [stderr] 
Dec 04 20:43:44.547 INFO [stderr] warning: struct is never constructed: `NetworkStatistics`
Dec 04 20:43:44.547 INFO [stderr]    --> src/net.rs:318:1
Dec 04 20:43:44.547 INFO [stderr]     |
Dec 04 20:43:44.547 INFO [stderr] 318 | pub struct NetworkStatistics {
Dec 04 20:43:44.547 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:44.547 INFO [stderr]     |
Dec 04 20:43:44.547 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:43:44.547 INFO [stderr] 
Dec 04 20:43:44.547 INFO [stderr] warning: method is never used: `new`
Dec 04 20:43:44.547 INFO [stderr]    --> src/net.rs:326:5
Dec 04 20:43:44.547 INFO [stderr]     |
Dec 04 20:43:44.547 INFO [stderr] 326 |     fn new() -> Self {
Dec 04 20:43:44.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^
Dec 04 20:43:44.547 INFO [stderr] 
Dec 04 20:43:44.547 INFO [stderr] warning: method is never used: `reset`
Dec 04 20:43:44.547 INFO [stderr]    --> src/net.rs:335:5
Dec 04 20:43:44.547 INFO [stderr]     |
Dec 04 20:43:44.547 INFO [stderr] 335 |     fn reset(&mut self) {
Dec 04 20:43:44.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:44.547 INFO [stderr] 
Dec 04 20:43:44.547 INFO [stderr] warning: struct is never constructed: `TXQueue`
Dec 04 20:43:44.547 INFO [stderr]    --> src/net.rs:452:1
Dec 04 20:43:44.547 INFO [stderr]     |
Dec 04 20:43:44.547 INFO [stderr] 452 | pub struct TXQueue {
Dec 04 20:43:44.547 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^
Dec 04 20:43:44.547 INFO [stderr] 
Dec 04 20:43:44.547 INFO [stderr] warning: struct is never constructed: `NetworkManager`
Dec 04 20:43:44.547 INFO [stderr]    --> src/net.rs:705:1
Dec 04 20:43:44.547 INFO [stderr]     |
Dec 04 20:43:44.547 INFO [stderr] 705 | pub struct NetworkManager {
Dec 04 20:43:44.547 INFO [stderr]     | ^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:44.547 INFO [stderr] 
Dec 04 20:43:44.547 INFO [stderr] warning: method is never used: `new`
Dec 04 20:43:44.547 INFO [stderr]    --> src/net.rs:715:5
Dec 04 20:43:44.547 INFO [stderr]     |
Dec 04 20:43:44.547 INFO [stderr] 715 |     pub fn new() -> Self {
Dec 04 20:43:44.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:44.547 INFO [stderr] 
Dec 04 20:43:44.547 INFO [stderr] warning: method is never used: `with_message_buffering`
Dec 04 20:43:44.547 INFO [stderr]    --> src/net.rs:724:5
Dec 04 20:43:44.547 INFO [stderr]     |
Dec 04 20:43:44.547 INFO [stderr] 724 |     pub fn with_message_buffering(self) -> NetworkManager {
Dec 04 20:43:44.547 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:44.547 INFO [stderr] 
Dec 04 20:43:44.551 INFO [stderr] warning: method is never used: `reset`
Dec 04 20:43:44.551 INFO [stderr]    --> src/net.rs:736:5
Dec 04 20:43:44.551 INFO [stderr]     |
Dec 04 20:43:44.551 INFO [stderr] 736 |     pub fn reset(&mut self) {
Dec 04 20:43:44.551 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:44.551 INFO [stderr] 
Dec 04 20:43:45.583 INFO [stderr] warning: unused variable: `chat_msg`
Dec 04 20:43:45.583 INFO [stderr]     --> src/net.rs:1578:13
Dec 04 20:43:45.583 INFO [stderr]      |
Dec 04 20:43:45.583 INFO [stderr] 1578 |         let chat_msg = BroadcastChatMessage::new(0, "chatchat".to_owned(), "chatchat".to_owned());
Dec 04 20:43:45.583 INFO [stderr]      |             ^^^^^^^^ help: consider using `_chat_msg` instead
Dec 04 20:43:45.583 INFO [stderr]      |
Dec 04 20:43:45.583 INFO [stderr]      = note: #[warn(unused_variables)] on by default
Dec 04 20:43:45.583 INFO [stderr] 
Dec 04 20:43:46.142 INFO [stderr] warning: method is never used: `reset`
Dec 04 20:43:46.142 INFO [stderr]    --> src/net.rs:335:5
Dec 04 20:43:46.142 INFO [stderr]     |
Dec 04 20:43:46.142 INFO [stderr] 335 |     fn reset(&mut self) {
Dec 04 20:43:46.142 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:46.142 INFO [stderr]     |
Dec 04 20:43:46.147 INFO [stderr]     = note: #[warn(dead_code)] on by default
Dec 04 20:43:46.147 INFO [stderr] 
Dec 04 20:43:46.147 INFO [stderr] warning: method is never used: `with_message_buffering`
Dec 04 20:43:46.147 INFO [stderr]    --> src/net.rs:724:5
Dec 04 20:43:46.147 INFO [stderr]     |
Dec 04 20:43:46.147 INFO [stderr] 724 |     pub fn with_message_buffering(self) -> NetworkManager {
Dec 04 20:43:46.147 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:46.147 INFO [stderr] 
Dec 04 20:43:46.147 INFO [stderr] warning: method is never used: `reset`
Dec 04 20:43:46.147 INFO [stderr]    --> src/net.rs:736:5
Dec 04 20:43:46.147 INFO [stderr]     |
Dec 04 20:43:46.147 INFO [stderr] 736 |     pub fn reset(&mut self) {
Dec 04 20:43:46.147 INFO [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^
Dec 04 20:43:46.147 INFO [stderr] 
Dec 04 20:43:46.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 22.46s
Dec 04 20:43:46.224 INFO [stderr] su: No module specific data is present
Dec 04 20:43:46.660 INFO running `"docker" "inspect" "904b07d8df529d0f7a02ed86cf4323383811c553ddae24fc84dfff99bdbe52d2"`
Dec 04 20:43:46.790 INFO running `"docker" "rm" "-f" "904b07d8df529d0f7a02ed86cf4323383811c553ddae24fc84dfff99bdbe52d2"`
Dec 04 20:43:46.900 INFO [stdout] 904b07d8df529d0f7a02ed86cf4323383811c553ddae24fc84dfff99bdbe52d2