Dec 05 11:19:16.890 INFO checking kiteconnect-0.2.4 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 11:19:16.891 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-5/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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 05 11:19:17.109 INFO [stdout] dea3df8cc46af16d28f8f2f6f14d52a229658bf8d014a99302fd3bfdab92fa72
Dec 05 11:19:17.119 INFO running `"docker" "start" "-a" "dea3df8cc46af16d28f8f2f6f14d52a229658bf8d014a99302fd3bfdab92fa72"`
Dec 05 11:19:17.713 INFO [stderr] usermod: no changes
Dec 05 11:19:18.113 INFO [stderr]    Compiling http-muncher v0.3.2
Dec 05 11:19:18.127 INFO [stderr]     Checking ws v0.7.9
Dec 05 11:19:21.075 INFO [stderr]     Checking mockito v0.9.1
Dec 05 11:19:23.801 INFO [stderr]     Checking kiteconnect v0.2.4 (/source)
Dec 05 11:19:36.633 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:19:36.633 INFO [stderr]    --> src/ticker.rs:387:9
Dec 05 11:19:36.633 INFO [stderr]     |
Dec 05 11:19:36.633 INFO [stderr] 387 |         kiteticker.connect(MyHandler{}, Some("127.0.0.1:3012"));
Dec 05 11:19:36.633 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:19:36.633 INFO [stderr]     |
Dec 05 11:19:36.633 INFO [stderr]     = note: #[warn(unused_must_use)] on by default
Dec 05 11:19:36.633 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:19:36.633 INFO [stderr] 
Dec 05 11:19:36.633 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:19:36.634 INFO [stderr]    --> src/ticker.rs:388:9
Dec 05 11:19:36.634 INFO [stderr]     |
Dec 05 11:19:36.634 INFO [stderr] 388 |         kiteticker.sender.unwrap().send("PING");
Dec 05 11:19:36.634 INFO [stderr]     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:19:36.634 INFO [stderr]     |
Dec 05 11:19:36.634 INFO [stderr]     = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:19:36.634 INFO [stderr] 
Dec 05 11:19:44.095 INFO [stderr] warning: unused import: `ws::Message`
Dec 05 11:19:44.095 INFO [stderr]  --> examples/ticker_sample.rs:6:5
Dec 05 11:19:44.095 INFO [stderr]   |
Dec 05 11:19:44.095 INFO [stderr] 6 | use ws::Message;
Dec 05 11:19:44.095 INFO [stderr]   |     ^^^^^^^^^^^
Dec 05 11:19:44.095 INFO [stderr]   |
Dec 05 11:19:44.095 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 11:19:44.095 INFO [stderr] 
Dec 05 11:19:44.177 INFO [stderr] warning: unused variable: `ws`
Dec 05 11:19:44.177 INFO [stderr]   --> examples/ticker_sample.rs:22:31
Dec 05 11:19:44.177 INFO [stderr]    |
Dec 05 11:19:44.177 INFO [stderr] 22 |     fn on_ticks<T>(&mut self, ws: &mut WebSocketHandler<T>, tick: Vec<json::Value>)
Dec 05 11:19:44.177 INFO [stderr]    |                               ^^ help: consider using `_ws` instead
Dec 05 11:19:44.177 INFO [stderr]    |
Dec 05 11:19:44.177 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 11:19:44.177 INFO [stderr] 
Dec 05 11:19:44.177 INFO [stderr] warning: unused variable: `ws`
Dec 05 11:19:44.177 INFO [stderr]   --> examples/ticker_sample.rs:28:31
Dec 05 11:19:44.177 INFO [stderr]    |
Dec 05 11:19:44.177 INFO [stderr] 28 |     fn on_close<T>(&mut self, ws: &mut WebSocketHandler<T>)
Dec 05 11:19:44.177 INFO [stderr]    |                               ^^ help: consider using `_ws` instead
Dec 05 11:19:44.177 INFO [stderr] 
Dec 05 11:19:44.178 INFO [stderr] warning: unused variable: `ws`
Dec 05 11:19:44.178 INFO [stderr]   --> examples/ticker_sample.rs:33:31
Dec 05 11:19:44.178 INFO [stderr]    |
Dec 05 11:19:44.178 INFO [stderr] 33 |     fn on_error<T>(&mut self, ws: &mut WebSocketHandler<T>)
Dec 05 11:19:44.178 INFO [stderr]    |                               ^^ help: consider using `_ws` instead
Dec 05 11:19:44.178 INFO [stderr] 
Dec 05 11:19:44.191 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:19:44.191 INFO [stderr]   --> examples/ticker_sample.rs:17:9
Dec 05 11:19:44.191 INFO [stderr]    |
Dec 05 11:19:44.191 INFO [stderr] 17 |         ws.subscribe(vec![53511431]);
Dec 05 11:19:44.191 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:19:44.193 INFO [stderr]    |
Dec 05 11:19:44.194 INFO [stderr]    = note: #[warn(unused_must_use)] on by default
Dec 05 11:19:44.194 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:19:44.194 INFO [stderr] 
Dec 05 11:19:44.194 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:19:44.194 INFO [stderr]   --> examples/ticker_sample.rs:18:9
Dec 05 11:19:44.194 INFO [stderr]    |
Dec 05 11:19:44.194 INFO [stderr] 18 |         ws.set_mode("full", vec![53511431]);
Dec 05 11:19:44.194 INFO [stderr]    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:19:44.194 INFO [stderr]    |
Dec 05 11:19:44.194 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:19:44.194 INFO [stderr] 
Dec 05 11:19:44.194 INFO [stderr] warning: unused `std::result::Result` that must be used
Dec 05 11:19:44.194 INFO [stderr]   --> examples/ticker_sample.rs:46:5
Dec 05 11:19:44.194 INFO [stderr]    |
Dec 05 11:19:44.194 INFO [stderr] 46 |     ticker.connect(custom_handler, None);
Dec 05 11:19:44.194 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Dec 05 11:19:44.194 INFO [stderr]    |
Dec 05 11:19:44.194 INFO [stderr]    = note: this `Result` may be an `Err` variant, which should be handled
Dec 05 11:19:44.194 INFO [stderr] 
Dec 05 11:19:44.215 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 26.47s
Dec 05 11:19:44.234 INFO [stderr] su: No module specific data is present
Dec 05 11:19:44.776 INFO running `"docker" "inspect" "dea3df8cc46af16d28f8f2f6f14d52a229658bf8d014a99302fd3bfdab92fa72"`
Dec 05 11:19:44.964 INFO running `"docker" "rm" "-f" "dea3df8cc46af16d28f8f2f6f14d52a229658bf8d014a99302fd3bfdab92fa72"`
Dec 05 11:19:45.083 INFO [stdout] dea3df8cc46af16d28f8f2f6f14d52a229658bf8d014a99302fd3bfdab92fa72