Sep 21 08:02:51.262 INFO checking kiteconnect-0.2.4 against master#f7f4c500b46603386e940f116b469c7adc043a6d for pr-54394
Sep 21 08:02:51.262 INFO running: cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets
Sep 21 08:02:51.262 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-4/pr-54394/master#f7f4c500b46603386e940f116b469c7adc043a6d:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54394/worker-4/master#f7f4c500b46603386e940f116b469c7adc043a6d:/target:rw,Z" "-v" "/home/ec2-user/crater/./work/local/cargo-home:/cargo-home:ro,Z" "-v" "/home/ec2-user/crater/./work/local/rustup-home:/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "CMD=cargo +f7f4c500b46603386e940f116b469c7adc043a6d-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-m" "1536M" "crater"`
Sep 21 08:02:51.518 INFO blam! 830c48c88f9cf0f9a368a3769c8ff83e110e0b41048a3a434be8c844f2a5910e
Sep 21 08:02:51.523 INFO running `"docker" "start" "-a" "830c48c88f9cf0f9a368a3769c8ff83e110e0b41048a3a434be8c844f2a5910e"`
Sep 21 08:02:52.490 INFO kablam! usermod: no changes
Sep 21 08:02:52.926 INFO kablam!    Compiling http-muncher v0.3.2
Sep 21 08:02:52.926 INFO kablam!     Checking mio-extras v2.0.5
Sep 21 08:02:54.055 INFO kablam!     Checking ws v0.7.8
Sep 21 08:02:55.147 INFO kablam!     Checking mockito v0.9.1
Sep 21 08:02:56.949 INFO kablam!     Checking kiteconnect v0.2.4 (/source)
Sep 21 08:03:02.310 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 08:03:02.310 INFO kablam!    --> src/ticker.rs:387:9
Sep 21 08:03:02.310 INFO kablam!     |
Sep 21 08:03:02.310 INFO kablam! 387 |         kiteticker.connect(MyHandler{}, Some("127.0.0.1:3012"));
Sep 21 08:03:02.310 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:03:02.310 INFO kablam!     |
Sep 21 08:03:02.310 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Sep 21 08:03:02.310 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 08:03:02.310 INFO kablam! 
Sep 21 08:03:02.310 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 08:03:02.310 INFO kablam!    --> src/ticker.rs:388:9
Sep 21 08:03:02.310 INFO kablam!     |
Sep 21 08:03:02.310 INFO kablam! 388 |         kiteticker.sender.unwrap().send("PING");
Sep 21 08:03:02.310 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:03:02.310 INFO kablam!     |
Sep 21 08:03:02.310 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 08:03:02.310 INFO kablam! 
Sep 21 08:03:05.390 INFO kablam! warning: unused import: `ws::Message`
Sep 21 08:03:05.390 INFO kablam!  --> examples/ticker_sample.rs:6:5
Sep 21 08:03:05.390 INFO kablam!   |
Sep 21 08:03:05.390 INFO kablam! 6 | use ws::Message;
Sep 21 08:03:05.390 INFO kablam!   |     ^^^^^^^^^^^
Sep 21 08:03:05.390 INFO kablam!   |
Sep 21 08:03:05.390 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 21 08:03:05.390 INFO kablam! 
Sep 21 08:03:05.473 INFO kablam! warning: unused variable: `ws`
Sep 21 08:03:05.473 INFO kablam!   --> examples/ticker_sample.rs:22:31
Sep 21 08:03:05.473 INFO kablam!    |
Sep 21 08:03:05.473 INFO kablam! 22 |     fn on_ticks<T>(&mut self, ws: &mut WebSocketHandler<T>, tick: Vec<json::Value>)
Sep 21 08:03:05.473 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 21 08:03:05.473 INFO kablam!    |
Sep 21 08:03:05.473 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 21 08:03:05.473 INFO kablam! 
Sep 21 08:03:05.473 INFO kablam! warning: unused variable: `ws`
Sep 21 08:03:05.473 INFO kablam!   --> examples/ticker_sample.rs:28:31
Sep 21 08:03:05.473 INFO kablam!    |
Sep 21 08:03:05.473 INFO kablam! 28 |     fn on_close<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 21 08:03:05.473 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 21 08:03:05.473 INFO kablam! 
Sep 21 08:03:05.473 INFO kablam! warning: unused variable: `ws`
Sep 21 08:03:05.473 INFO kablam!   --> examples/ticker_sample.rs:33:31
Sep 21 08:03:05.473 INFO kablam!    |
Sep 21 08:03:05.473 INFO kablam! 33 |     fn on_error<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 21 08:03:05.473 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 21 08:03:05.473 INFO kablam! 
Sep 21 08:03:05.478 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 08:03:05.478 INFO kablam!   --> examples/ticker_sample.rs:17:9
Sep 21 08:03:05.478 INFO kablam!    |
Sep 21 08:03:05.478 INFO kablam! 17 |         ws.subscribe(vec![53511431]);
Sep 21 08:03:05.478 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:03:05.479 INFO kablam!    |
Sep 21 08:03:05.479 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 21 08:03:05.479 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 08:03:05.479 INFO kablam! 
Sep 21 08:03:05.479 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 08:03:05.479 INFO kablam!   --> examples/ticker_sample.rs:18:9
Sep 21 08:03:05.479 INFO kablam!    |
Sep 21 08:03:05.479 INFO kablam! 18 |         ws.set_mode("full", vec![53511431]);
Sep 21 08:03:05.479 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:03:05.479 INFO kablam!    |
Sep 21 08:03:05.479 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 08:03:05.479 INFO kablam! 
Sep 21 08:03:05.479 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 21 08:03:05.479 INFO kablam!   --> examples/ticker_sample.rs:46:5
Sep 21 08:03:05.479 INFO kablam!    |
Sep 21 08:03:05.479 INFO kablam! 46 |     ticker.connect(custom_handler, None);
Sep 21 08:03:05.479 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 21 08:03:05.479 INFO kablam!    |
Sep 21 08:03:05.479 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 21 08:03:05.479 INFO kablam! 
Sep 21 08:03:05.515 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 12.98s
Sep 21 08:03:05.548 INFO kablam! su: No module specific data is present
Sep 21 08:03:06.848 INFO running `"docker" "rm" "-f" "830c48c88f9cf0f9a368a3769c8ff83e110e0b41048a3a434be8c844f2a5910e"`
Sep 21 08:03:06.965 INFO blam! 830c48c88f9cf0f9a368a3769c8ff83e110e0b41048a3a434be8c844f2a5910e