Sep 10 15:57:13.625 INFO checking kiteconnect-0.2.3 against master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1 for pr-54090
Sep 10 15:57:13.625 INFO running: cargo +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets
Sep 10 15:57:13.625 INFO running `"docker" "create" "-v" "/home/ec2-user/crater/./work/local/test-source/worker-3/pr-54090/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/source:ro,Z" "-v" "/home/ec2-user/crater/./work/local/target-dirs/pr-54090/worker-3/master#f50b7758f4dc85dc1c5e38258adaa94213ac6ed1:/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 +f50b7758f4dc85dc1c5e38258adaa94213ac6ed1-alt check --frozen --all --all-targets" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-m" "2G" "crater"`
Sep 10 15:57:13.887 INFO blam! d949cc2f77a30138437ec4528f66ed135b8743ab039c516bd5c034ab68dd8296
Sep 10 15:57:13.889 INFO running `"docker" "start" "-a" "d949cc2f77a30138437ec4528f66ed135b8743ab039c516bd5c034ab68dd8296"`
Sep 10 15:57:14.677 INFO kablam! usermod: no changes
Sep 10 15:57:15.038 INFO kablam!     Checking ws v0.7.8
Sep 10 15:57:15.039 INFO kablam!     Checking mockito v0.9.1
Sep 10 15:57:18.157 INFO kablam!     Checking kiteconnect v0.2.3 (file:///source)
Sep 10 15:57:22.348 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 15:57:22.349 INFO kablam!  --> src/lib.rs:7:1
Sep 10 15:57:22.349 INFO kablam!   |
Sep 10 15:57:22.349 INFO kablam! 7 | #[macro_use]
Sep 10 15:57:22.349 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 15:57:22.349 INFO kablam!   |
Sep 10 15:57:22.349 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 15:57:22.349 INFO kablam! 
Sep 10 15:57:22.349 INFO kablam! warning: unused import: `error_chain`
Sep 10 15:57:22.349 INFO kablam!  --> src/connect.rs:8:5
Sep 10 15:57:22.349 INFO kablam!   |
Sep 10 15:57:22.349 INFO kablam! 8 | use error_chain;
Sep 10 15:57:22.349 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 15:57:22.349 INFO kablam! 
Sep 10 15:57:22.349 INFO kablam! warning: unused import: `hyper`
Sep 10 15:57:22.349 INFO kablam!  --> src/connect.rs:9:5
Sep 10 15:57:22.349 INFO kablam!   |
Sep 10 15:57:22.349 INFO kablam! 9 | use hyper;
Sep 10 15:57:22.349 INFO kablam!   |     ^^^^^
Sep 10 15:57:22.349 INFO kablam! 
Sep 10 15:57:22.349 INFO kablam! warning: unused import: `serde`
Sep 10 15:57:22.349 INFO kablam!   --> src/connect.rs:11:5
Sep 10 15:57:22.349 INFO kablam!    |
Sep 10 15:57:22.349 INFO kablam! 11 | use serde;
Sep 10 15:57:22.349 INFO kablam!    |     ^^^^^
Sep 10 15:57:22.349 INFO kablam! 
Sep 10 15:57:22.349 INFO kablam! warning: unused import: `serde_derive`
Sep 10 15:57:22.349 INFO kablam!   --> src/connect.rs:13:5
Sep 10 15:57:22.349 INFO kablam!    |
Sep 10 15:57:22.349 INFO kablam! 13 | use serde_derive;
Sep 10 15:57:22.349 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 15:57:22.349 INFO kablam! 
Sep 10 15:57:22.354 INFO kablam! warning: unused import: `Read`
Sep 10 15:57:22.354 INFO kablam!  --> src/ticker.rs:9:23
Sep 10 15:57:22.354 INFO kablam!   |
Sep 10 15:57:22.354 INFO kablam! 9 | use std::io::{Cursor, Read, Seek, SeekFrom};
Sep 10 15:57:22.354 INFO kablam!   |                       ^^^^
Sep 10 15:57:22.354 INFO kablam! 
Sep 10 15:57:22.354 INFO kablam! warning: unused import: `log`
Sep 10 15:57:22.354 INFO kablam!   --> src/ticker.rs:20:5
Sep 10 15:57:22.354 INFO kablam!    |
Sep 10 15:57:22.354 INFO kablam! 20 | use log;
Sep 10 15:57:22.354 INFO kablam!    |     ^^^
Sep 10 15:57:22.354 INFO kablam! 
Sep 10 15:57:22.487 INFO kablam! warning: unused `#[macro_use]` import
Sep 10 15:57:22.487 INFO kablam!  --> src/lib.rs:7:1
Sep 10 15:57:22.487 INFO kablam!   |
Sep 10 15:57:22.487 INFO kablam! 7 | #[macro_use]
Sep 10 15:57:22.487 INFO kablam!   | ^^^^^^^^^^^^
Sep 10 15:57:22.498 INFO kablam!   |
Sep 10 15:57:22.498 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 15:57:22.498 INFO kablam! 
Sep 10 15:57:22.498 INFO kablam! warning: unused import: `error_chain`
Sep 10 15:57:22.498 INFO kablam!  --> src/connect.rs:8:5
Sep 10 15:57:22.498 INFO kablam!   |
Sep 10 15:57:22.498 INFO kablam! 8 | use error_chain;
Sep 10 15:57:22.498 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 15:57:22.498 INFO kablam! 
Sep 10 15:57:22.498 INFO kablam! warning: unused import: `hyper`
Sep 10 15:57:22.498 INFO kablam!  --> src/connect.rs:9:5
Sep 10 15:57:22.498 INFO kablam!   |
Sep 10 15:57:22.498 INFO kablam! 9 | use hyper;
Sep 10 15:57:22.498 INFO kablam!   |     ^^^^^
Sep 10 15:57:22.498 INFO kablam! 
Sep 10 15:57:22.498 INFO kablam! warning: unused import: `serde`
Sep 10 15:57:22.498 INFO kablam!   --> src/connect.rs:11:5
Sep 10 15:57:22.498 INFO kablam!    |
Sep 10 15:57:22.498 INFO kablam! 11 | use serde;
Sep 10 15:57:22.498 INFO kablam!    |     ^^^^^
Sep 10 15:57:22.498 INFO kablam! 
Sep 10 15:57:22.498 INFO kablam! warning: unused import: `serde_derive`
Sep 10 15:57:22.498 INFO kablam!   --> src/connect.rs:13:5
Sep 10 15:57:22.498 INFO kablam!    |
Sep 10 15:57:22.498 INFO kablam! 13 | use serde_derive;
Sep 10 15:57:22.498 INFO kablam!    |     ^^^^^^^^^^^^
Sep 10 15:57:22.498 INFO kablam! 
Sep 10 15:57:22.498 INFO kablam! warning: unused import: `Read`
Sep 10 15:57:22.498 INFO kablam!  --> src/ticker.rs:9:23
Sep 10 15:57:22.498 INFO kablam!   |
Sep 10 15:57:22.498 INFO kablam! 9 | use std::io::{Cursor, Read, Seek, SeekFrom};
Sep 10 15:57:22.498 INFO kablam!   |                       ^^^^
Sep 10 15:57:22.498 INFO kablam! 
Sep 10 15:57:22.498 INFO kablam! warning: unused import: `log`
Sep 10 15:57:22.498 INFO kablam!   --> src/ticker.rs:20:5
Sep 10 15:57:22.498 INFO kablam!    |
Sep 10 15:57:22.498 INFO kablam! 20 | use log;
Sep 10 15:57:22.499 INFO kablam!    |     ^^^
Sep 10 15:57:22.499 INFO kablam! 
Sep 10 15:57:23.110 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:23.110 INFO kablam!   --> src/ticker.rs:28:30
Sep 10 15:57:23.110 INFO kablam!    |
Sep 10 15:57:23.110 INFO kablam! 28 |     fn on_open<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 10 15:57:23.110 INFO kablam!    |                              ^^ help: consider using `_ws` instead
Sep 10 15:57:23.110 INFO kablam!    |
Sep 10 15:57:23.110 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 15:57:23.110 INFO kablam! 
Sep 10 15:57:23.110 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:23.110 INFO kablam!   --> src/ticker.rs:33:31
Sep 10 15:57:23.110 INFO kablam!    |
Sep 10 15:57:23.110 INFO kablam! 33 |     fn on_ticks<T>(&mut self, ws: &mut WebSocketHandler<T>, tick: Vec<json::Value>)
Sep 10 15:57:23.110 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:23.110 INFO kablam! 
Sep 10 15:57:23.110 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:23.110 INFO kablam!   --> src/ticker.rs:38:31
Sep 10 15:57:23.110 INFO kablam!    |
Sep 10 15:57:23.110 INFO kablam! 38 |     fn on_close<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 10 15:57:23.110 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:23.110 INFO kablam! 
Sep 10 15:57:23.110 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:23.110 INFO kablam!   --> src/ticker.rs:43:31
Sep 10 15:57:23.110 INFO kablam!    |
Sep 10 15:57:23.111 INFO kablam! 43 |     fn on_error<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 10 15:57:23.111 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:23.111 INFO kablam! 
Sep 10 15:57:23.111 INFO kablam! warning: unused variable: `shake`
Sep 10 15:57:23.111 INFO kablam!    --> src/ticker.rs:171:27
Sep 10 15:57:23.111 INFO kablam!     |
Sep 10 15:57:23.111 INFO kablam! 171 |     fn on_open(&mut self, shake: Handshake) -> Result<()> {
Sep 10 15:57:23.111 INFO kablam!     |                           ^^^^^ help: consider using `_shake` instead
Sep 10 15:57:23.111 INFO kablam! 
Sep 10 15:57:23.111 INFO kablam! warning: value assigned to `mode` is never read
Sep 10 15:57:23.111 INFO kablam!    --> src/ticker.rs:206:29
Sep 10 15:57:23.111 INFO kablam!     |
Sep 10 15:57:23.111 INFO kablam! 206 |                     let mut mode = "quote";
Sep 10 15:57:23.111 INFO kablam!     |                             ^^^^
Sep 10 15:57:23.111 INFO kablam!     |
Sep 10 15:57:23.111 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 10 15:57:23.111 INFO kablam! 
Sep 10 15:57:23.111 INFO kablam! warning: value assigned to `mode` is never read
Sep 10 15:57:23.111 INFO kablam!    --> src/ticker.rs:234:29
Sep 10 15:57:23.111 INFO kablam!     |
Sep 10 15:57:23.111 INFO kablam! 234 |                     let mut mode = "quote";
Sep 10 15:57:23.111 INFO kablam!     |                             ^^^^
Sep 10 15:57:23.111 INFO kablam! 
Sep 10 15:57:23.111 INFO kablam! warning: unused variable: `reason`
Sep 10 15:57:23.111 INFO kablam!    --> src/ticker.rs:298:45
Sep 10 15:57:23.111 INFO kablam!     |
Sep 10 15:57:23.111 INFO kablam! 298 |     fn on_close(&mut self, code: CloseCode, reason: &str) {
Sep 10 15:57:23.111 INFO kablam!     |                                             ^^^^^^ help: consider using `_reason` instead
Sep 10 15:57:23.111 INFO kablam! 
Sep 10 15:57:23.298 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.298 INFO kablam!   --> src/ticker.rs:97:17
Sep 10 15:57:23.298 INFO kablam!    |
Sep 10 15:57:23.298 INFO kablam! 97 |                 s.send(data.to_string());
Sep 10 15:57:23.298 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.298 INFO kablam!    |
Sep 10 15:57:23.298 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 15:57:23.298 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.298 INFO kablam! 
Sep 10 15:57:23.298 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.298 INFO kablam!    --> src/ticker.rs:117:17
Sep 10 15:57:23.298 INFO kablam!     |
Sep 10 15:57:23.298 INFO kablam! 117 |                 s.send(data.to_string());
Sep 10 15:57:23.298 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.298 INFO kablam!     |
Sep 10 15:57:23.298 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.298 INFO kablam! 
Sep 10 15:57:23.298 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.298 INFO kablam!    --> src/ticker.rs:134:13
Sep 10 15:57:23.298 INFO kablam!     |
Sep 10 15:57:23.298 INFO kablam! 134 |             self.subscribe(tokens.clone());
Sep 10 15:57:23.298 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.298 INFO kablam!     |
Sep 10 15:57:23.298 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.298 INFO kablam! 
Sep 10 15:57:23.298 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.298 INFO kablam!    --> src/ticker.rs:135:13
Sep 10 15:57:23.298 INFO kablam!     |
Sep 10 15:57:23.298 INFO kablam! 135 |             self.set_mode(mode.as_str(), tokens.clone());
Sep 10 15:57:23.298 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.298 INFO kablam!     |
Sep 10 15:57:23.298 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.298 INFO kablam! 
Sep 10 15:57:23.299 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.299 INFO kablam!    --> src/ticker.rs:150:17
Sep 10 15:57:23.299 INFO kablam!     |
Sep 10 15:57:23.299 INFO kablam! 150 |                 s.send(data.to_string());
Sep 10 15:57:23.299 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.299 INFO kablam!     |
Sep 10 15:57:23.299 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.299 INFO kablam! 
Sep 10 15:57:23.299 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.299 INFO kablam!    --> src/ticker.rs:186:17
Sep 10 15:57:23.299 INFO kablam!     |
Sep 10 15:57:23.299 INFO kablam! 186 |                 reader.seek(SeekFrom::Start(4 * (packet_index + 1) as u64));
Sep 10 15:57:23.299 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.299 INFO kablam!     |
Sep 10 15:57:23.299 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.299 INFO kablam! 
Sep 10 15:57:23.449 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:23.449 INFO kablam!   --> src/ticker.rs:28:30
Sep 10 15:57:23.449 INFO kablam!    |
Sep 10 15:57:23.449 INFO kablam! 28 |     fn on_open<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 10 15:57:23.449 INFO kablam!    |                              ^^ help: consider using `_ws` instead
Sep 10 15:57:23.451 INFO kablam!    |
Sep 10 15:57:23.451 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 15:57:23.451 INFO kablam! 
Sep 10 15:57:23.452 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:23.452 INFO kablam!   --> src/ticker.rs:33:31
Sep 10 15:57:23.452 INFO kablam!    |
Sep 10 15:57:23.452 INFO kablam! 33 |     fn on_ticks<T>(&mut self, ws: &mut WebSocketHandler<T>, tick: Vec<json::Value>)
Sep 10 15:57:23.452 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:23.452 INFO kablam! 
Sep 10 15:57:23.452 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:23.452 INFO kablam!   --> src/ticker.rs:38:31
Sep 10 15:57:23.452 INFO kablam!    |
Sep 10 15:57:23.452 INFO kablam! 38 |     fn on_close<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 10 15:57:23.452 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:23.452 INFO kablam! 
Sep 10 15:57:23.452 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:23.452 INFO kablam!   --> src/ticker.rs:43:31
Sep 10 15:57:23.452 INFO kablam!    |
Sep 10 15:57:23.452 INFO kablam! 43 |     fn on_error<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 10 15:57:23.452 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:23.452 INFO kablam! 
Sep 10 15:57:23.453 INFO kablam! warning: unused variable: `shake`
Sep 10 15:57:23.453 INFO kablam!    --> src/ticker.rs:171:27
Sep 10 15:57:23.453 INFO kablam!     |
Sep 10 15:57:23.453 INFO kablam! 171 |     fn on_open(&mut self, shake: Handshake) -> Result<()> {
Sep 10 15:57:23.453 INFO kablam!     |                           ^^^^^ help: consider using `_shake` instead
Sep 10 15:57:23.453 INFO kablam! 
Sep 10 15:57:23.453 INFO kablam! warning: value assigned to `mode` is never read
Sep 10 15:57:23.453 INFO kablam!    --> src/ticker.rs:206:29
Sep 10 15:57:23.453 INFO kablam!     |
Sep 10 15:57:23.453 INFO kablam! 206 |                     let mut mode = "quote";
Sep 10 15:57:23.453 INFO kablam!     |                             ^^^^
Sep 10 15:57:23.453 INFO kablam!     |
Sep 10 15:57:23.453 INFO kablam!     = note: #[warn(unused_assignments)] on by default
Sep 10 15:57:23.454 INFO kablam! 
Sep 10 15:57:23.454 INFO kablam! warning: value assigned to `mode` is never read
Sep 10 15:57:23.454 INFO kablam!    --> src/ticker.rs:234:29
Sep 10 15:57:23.454 INFO kablam!     |
Sep 10 15:57:23.454 INFO kablam! 234 |                     let mut mode = "quote";
Sep 10 15:57:23.454 INFO kablam!     |                             ^^^^
Sep 10 15:57:23.454 INFO kablam! 
Sep 10 15:57:23.454 INFO kablam! warning: unused variable: `reason`
Sep 10 15:57:23.454 INFO kablam!    --> src/ticker.rs:298:45
Sep 10 15:57:23.454 INFO kablam!     |
Sep 10 15:57:23.454 INFO kablam! 298 |     fn on_close(&mut self, code: CloseCode, reason: &str) {
Sep 10 15:57:23.454 INFO kablam!     |                                             ^^^^^^ help: consider using `_reason` instead
Sep 10 15:57:23.454 INFO kablam! 
Sep 10 15:57:23.922 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.922 INFO kablam!   --> src/ticker.rs:97:17
Sep 10 15:57:23.922 INFO kablam!    |
Sep 10 15:57:23.922 INFO kablam! 97 |                 s.send(data.to_string());
Sep 10 15:57:23.922 INFO kablam!    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.922 INFO kablam!    |
Sep 10 15:57:23.922 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 15:57:23.922 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.922 INFO kablam! 
Sep 10 15:57:23.922 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.922 INFO kablam!    --> src/ticker.rs:117:17
Sep 10 15:57:23.922 INFO kablam!     |
Sep 10 15:57:23.922 INFO kablam! 117 |                 s.send(data.to_string());
Sep 10 15:57:23.922 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.922 INFO kablam!     |
Sep 10 15:57:23.922 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.922 INFO kablam! 
Sep 10 15:57:23.923 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.923 INFO kablam!    --> src/ticker.rs:134:13
Sep 10 15:57:23.923 INFO kablam!     |
Sep 10 15:57:23.923 INFO kablam! 134 |             self.subscribe(tokens.clone());
Sep 10 15:57:23.923 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.923 INFO kablam!     |
Sep 10 15:57:23.923 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.923 INFO kablam! 
Sep 10 15:57:23.923 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.923 INFO kablam!    --> src/ticker.rs:135:13
Sep 10 15:57:23.923 INFO kablam!     |
Sep 10 15:57:23.923 INFO kablam! 135 |             self.set_mode(mode.as_str(), tokens.clone());
Sep 10 15:57:23.923 INFO kablam!     |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.923 INFO kablam!     |
Sep 10 15:57:23.923 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.923 INFO kablam! 
Sep 10 15:57:23.923 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.923 INFO kablam!    --> src/ticker.rs:150:17
Sep 10 15:57:23.923 INFO kablam!     |
Sep 10 15:57:23.923 INFO kablam! 150 |                 s.send(data.to_string());
Sep 10 15:57:23.923 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.923 INFO kablam!     |
Sep 10 15:57:23.923 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.923 INFO kablam! 
Sep 10 15:57:23.925 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:23.925 INFO kablam!    --> src/ticker.rs:186:17
Sep 10 15:57:23.925 INFO kablam!     |
Sep 10 15:57:23.925 INFO kablam! 186 |                 reader.seek(SeekFrom::Start(4 * (packet_index + 1) as u64));
Sep 10 15:57:23.925 INFO kablam!     |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:23.925 INFO kablam!     |
Sep 10 15:57:23.925 INFO kablam!     = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:23.925 INFO kablam! 
Sep 10 15:57:28.774 INFO kablam! warning: unused import: `ws::Message`
Sep 10 15:57:28.774 INFO kablam!  --> examples/ticker_sample.rs:6:5
Sep 10 15:57:28.774 INFO kablam!   |
Sep 10 15:57:28.774 INFO kablam! 6 | use ws::Message;
Sep 10 15:57:28.774 INFO kablam!   |     ^^^^^^^^^^^
Sep 10 15:57:28.774 INFO kablam!   |
Sep 10 15:57:28.774 INFO kablam!   = note: #[warn(unused_imports)] on by default
Sep 10 15:57:28.774 INFO kablam! 
Sep 10 15:57:28.902 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:28.902 INFO kablam!   --> examples/ticker_sample.rs:22:31
Sep 10 15:57:28.902 INFO kablam!    |
Sep 10 15:57:28.902 INFO kablam! 22 |     fn on_ticks<T>(&mut self, ws: &mut WebSocketHandler<T>, tick: Vec<json::Value>)
Sep 10 15:57:28.902 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:28.902 INFO kablam!    |
Sep 10 15:57:28.902 INFO kablam!    = note: #[warn(unused_variables)] on by default
Sep 10 15:57:28.902 INFO kablam! 
Sep 10 15:57:28.902 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:28.902 INFO kablam!   --> examples/ticker_sample.rs:28:31
Sep 10 15:57:28.903 INFO kablam!    |
Sep 10 15:57:28.903 INFO kablam! 28 |     fn on_close<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 10 15:57:28.903 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:28.903 INFO kablam! 
Sep 10 15:57:28.903 INFO kablam! warning: unused variable: `ws`
Sep 10 15:57:28.903 INFO kablam!   --> examples/ticker_sample.rs:33:31
Sep 10 15:57:28.903 INFO kablam!    |
Sep 10 15:57:28.903 INFO kablam! 33 |     fn on_error<T>(&mut self, ws: &mut WebSocketHandler<T>)
Sep 10 15:57:28.903 INFO kablam!    |                               ^^ help: consider using `_ws` instead
Sep 10 15:57:28.903 INFO kablam! 
Sep 10 15:57:28.914 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:28.914 INFO kablam!   --> examples/ticker_sample.rs:17:9
Sep 10 15:57:28.914 INFO kablam!    |
Sep 10 15:57:28.914 INFO kablam! 17 |         ws.subscribe(vec![53511431]);
Sep 10 15:57:28.914 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:28.914 INFO kablam!    |
Sep 10 15:57:28.914 INFO kablam!    = note: #[warn(unused_must_use)] on by default
Sep 10 15:57:28.914 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:28.914 INFO kablam! 
Sep 10 15:57:28.914 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:28.914 INFO kablam!   --> examples/ticker_sample.rs:18:9
Sep 10 15:57:28.914 INFO kablam!    |
Sep 10 15:57:28.914 INFO kablam! 18 |         ws.set_mode("full", vec![53511431]);
Sep 10 15:57:28.914 INFO kablam!    |         ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:28.914 INFO kablam!    |
Sep 10 15:57:28.914 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:28.914 INFO kablam! 
Sep 10 15:57:28.914 INFO kablam! warning: unused `std::result::Result` which must be used
Sep 10 15:57:28.914 INFO kablam!   --> examples/ticker_sample.rs:46:5
Sep 10 15:57:28.914 INFO kablam!    |
Sep 10 15:57:28.914 INFO kablam! 46 |     ticker.connect(custom_handler);
Sep 10 15:57:28.914 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Sep 10 15:57:28.914 INFO kablam!    |
Sep 10 15:57:28.914 INFO kablam!    = note: this `Result` may be an `Err` variant, which should be handled
Sep 10 15:57:28.914 INFO kablam! 
Sep 10 15:57:28.966 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 14.26s
Sep 10 15:57:28.991 INFO kablam! su: No module specific data is present
Sep 10 15:57:30.403 INFO running `"docker" "rm" "-f" "d949cc2f77a30138437ec4528f66ed135b8743ab039c516bd5c034ab68dd8296"`
Sep 10 15:57:30.539 INFO blam! d949cc2f77a30138437ec4528f66ed135b8743ab039c516bd5c034ab68dd8296