Oct 13 12:56:54.067 INFO checking kiteconnect-0.2.4 against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 12:56:54.069 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-1/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-1/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 12:56:54.416 INFO blam! d841372b0ded2cd23567f42f9e00feed4a704864e7e806d8ec583f1da098179c
Oct 13 12:56:54.417 INFO running `"docker" "start" "-a" "d841372b0ded2cd23567f42f9e00feed4a704864e7e806d8ec583f1da098179c"`
Oct 13 12:56:54.966 INFO kablam! usermod: no changes
Oct 13 12:56:55.200 INFO kablam!     Checking ws v0.7.8
Oct 13 12:56:58.224 INFO kablam!     Checking kiteconnect v0.2.4 (/source)
Oct 13 12:57:09.586 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:57:09.587 INFO kablam!    --> src/ticker.rs:387:9
Oct 13 12:57:09.588 INFO kablam!     |
Oct 13 12:57:09.588 INFO kablam! 387 |         kiteticker.connect(MyHandler{}, Some("127.0.0.1:3012"));
Oct 13 12:57:09.589 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:57:09.589 INFO kablam!     |
Oct 13 12:57:09.590 INFO kablam!     = note: #[warn(unused_must_use)] on by default
Oct 13 12:57:09.591 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:57:09.591 INFO kablam! 
Oct 13 12:57:09.592 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:57:09.592 INFO kablam!    --> src/ticker.rs:388:9
Oct 13 12:57:09.593 INFO kablam!     |
Oct 13 12:57:09.593 INFO kablam! 388 |         kiteticker.sender.unwrap().send("PING");
Oct 13 12:57:09.594 INFO kablam!     |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:57:09.595 INFO kablam!     |
Oct 13 12:57:09.595 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:57:09.596 INFO kablam! 
Oct 13 12:57:17.456 INFO kablam! warning: unused import: `ws::Message`
Oct 13 12:57:17.456 INFO kablam!  --> examples/ticker_sample.rs:6:5
Oct 13 12:57:17.456 INFO kablam!   |
Oct 13 12:57:17.457 INFO kablam! 6 | use ws::Message;
Oct 13 12:57:17.457 INFO kablam!   |     ^^^^^^^^^^^
Oct 13 12:57:17.457 INFO kablam!   |
Oct 13 12:57:17.457 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 12:57:17.457 INFO kablam! 
Oct 13 12:57:17.516 INFO kablam! warning: unused variable: `ws`
Oct 13 12:57:17.516 INFO kablam!   --> examples/ticker_sample.rs:22:31
Oct 13 12:57:17.516 INFO kablam!    |
Oct 13 12:57:17.516 INFO kablam! 22 |     fn on_ticks<T>(&mut self, ws: &mut WebSocketHandler<T>, tick: Vec<json::Value>)
Oct 13 12:57:17.516 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Oct 13 12:57:17.516 INFO kablam!    |
Oct 13 12:57:17.516 INFO kablam!    = note: #[warn(unused_variables)] on by default
Oct 13 12:57:17.516 INFO kablam! 
Oct 13 12:57:17.516 INFO kablam! warning: unused variable: `ws`
Oct 13 12:57:17.517 INFO kablam!   --> examples/ticker_sample.rs:28:31
Oct 13 12:57:17.517 INFO kablam!    |
Oct 13 12:57:17.517 INFO kablam! 28 |     fn on_close<T>(&mut self, ws: &mut WebSocketHandler<T>)
Oct 13 12:57:17.517 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Oct 13 12:57:17.517 INFO kablam! 
Oct 13 12:57:17.517 INFO kablam! warning: unused variable: `ws`
Oct 13 12:57:17.517 INFO kablam!   --> examples/ticker_sample.rs:33:31
Oct 13 12:57:17.517 INFO kablam!    |
Oct 13 12:57:17.517 INFO kablam! 33 |     fn on_error<T>(&mut self, ws: &mut WebSocketHandler<T>)
Oct 13 12:57:17.517 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Oct 13 12:57:17.517 INFO kablam! 
Oct 13 12:57:17.532 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:57:17.532 INFO kablam!   --> examples/ticker_sample.rs:17:9
Oct 13 12:57:17.532 INFO kablam!    |
Oct 13 12:57:17.532 INFO kablam! 17 |         ws.subscribe(vec![53511431]);
Oct 13 12:57:17.532 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:57:17.532 INFO kablam!    |
Oct 13 12:57:17.532 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Oct 13 12:57:17.532 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:57:17.532 INFO kablam! 
Oct 13 12:57:17.532 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:57:17.532 INFO kablam!   --> examples/ticker_sample.rs:18:9
Oct 13 12:57:17.532 INFO kablam!    |
Oct 13 12:57:17.532 INFO kablam! 18 |         ws.set_mode("full", vec![53511431]);
Oct 13 12:57:17.532 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:57:17.532 INFO kablam!    |
Oct 13 12:57:17.532 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:57:17.532 INFO kablam! 
Oct 13 12:57:17.532 INFO kablam! warning: unused `std::result::Result` which must be used
Oct 13 12:57:17.532 INFO kablam!   --> examples/ticker_sample.rs:46:5
Oct 13 12:57:17.532 INFO kablam!    |
Oct 13 12:57:17.532 INFO kablam! 46 |     ticker.connect(custom_handler, None);
Oct 13 12:57:17.532 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 12:57:17.532 INFO kablam!    |
Oct 13 12:57:17.532 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Oct 13 12:57:17.532 INFO kablam! 
Oct 13 12:57:17.588 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 22.60s
Oct 13 12:57:17.605 INFO kablam! su: No module specific data is present
Oct 13 12:57:17.965 INFO running `"docker" "rm" "-f" "d841372b0ded2cd23567f42f9e00feed4a704864e7e806d8ec583f1da098179c"`
Oct 13 12:57:18.096 INFO blam! d841372b0ded2cd23567f42f9e00feed4a704864e7e806d8ec583f1da098179c