Nov 01 03:40:51.183 INFO checking irtefa/line-chat against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 03:40:51.183 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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"`
Nov 01 03:40:51.601 INFO blam! 419e886380f8e5f999116f9b3c7cf20b21abffa1ea39db57d98b9f9f02a71358
Nov 01 03:40:51.602 INFO running `"docker" "start" "-a" "419e886380f8e5f999116f9b3c7cf20b21abffa1ea39db57d98b9f9f02a71358"`
Nov 01 03:40:54.020 INFO kablam! usermod: no changes
Nov 01 03:40:54.168 INFO kablam!     Checking tokio v0.1.1
Nov 01 03:40:55.992 INFO kablam!     Checking line-chat v0.1.0 (/source)
Nov 01 03:40:57.130 INFO kablam! warning: unused import: `TcpStream`
Nov 01 03:40:57.131 INFO kablam!  --> src/main.rs:9:31
Nov 01 03:40:57.131 INFO kablam!   |
Nov 01 03:40:57.132 INFO kablam! 9 | use tokio::net::{TcpListener, TcpStream};
Nov 01 03:40:57.132 INFO kablam!   |                               ^^^^^^^^^
Nov 01 03:40:57.133 INFO kablam!   |
Nov 01 03:40:57.134 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 03:40:57.134 INFO kablam! 
Nov 01 03:40:57.135 INFO kablam! warning: unused import: `AsyncRead`
Nov 01 03:40:57.135 INFO kablam!   --> src/main.rs:10:16
Nov 01 03:40:57.136 INFO kablam!    |
Nov 01 03:40:57.137 INFO kablam! 10 | use tokio_io::{AsyncRead};
Nov 01 03:40:57.137 INFO kablam!    |                ^^^^^^^^^
Nov 01 03:40:57.138 INFO kablam! 
Nov 01 03:40:57.138 INFO kablam! warning: unused imports: `Either`, `self`
Nov 01 03:40:57.138 INFO kablam!   --> src/main.rs:13:23
Nov 01 03:40:57.138 INFO kablam!    |
Nov 01 03:40:57.138 INFO kablam! 13 | use futures::future::{self, Either};
Nov 01 03:40:57.138 INFO kablam!    |                       ^^^^  ^^^^^^
Nov 01 03:40:57.139 INFO kablam! 
Nov 01 03:40:57.140 INFO kablam! warning: unused imports: `BufMut`, `BytesMut`
Nov 01 03:40:57.140 INFO kablam!   --> src/main.rs:14:13
Nov 01 03:40:57.140 INFO kablam!    |
Nov 01 03:40:57.140 INFO kablam! 14 | use bytes::{BytesMut, Bytes, BufMut};
Nov 01 03:40:57.140 INFO kablam!    |             ^^^^^^^^         ^^^^^^
Nov 01 03:40:57.140 INFO kablam! 
Nov 01 03:40:57.141 INFO kablam! warning: unused imports: `Write`, `self`
Nov 01 03:40:57.141 INFO kablam!   --> src/main.rs:16:15
Nov 01 03:40:57.141 INFO kablam!    |
Nov 01 03:40:57.141 INFO kablam! 16 | use std::io::{self, Write};
Nov 01 03:40:57.141 INFO kablam!    |               ^^^^  ^^^^^
Nov 01 03:40:57.141 INFO kablam! 
Nov 01 03:40:57.142 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 01 03:40:57.143 INFO kablam!   --> src/main.rs:17:5
Nov 01 03:40:57.143 INFO kablam!    |
Nov 01 03:40:57.143 INFO kablam! 17 | use std::cell::RefCell;
Nov 01 03:40:57.143 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 03:40:57.143 INFO kablam! 
Nov 01 03:40:57.144 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 01 03:40:57.144 INFO kablam!   --> src/main.rs:18:5
Nov 01 03:40:57.144 INFO kablam!    |
Nov 01 03:40:57.144 INFO kablam! 18 | use std::collections::HashMap;
Nov 01 03:40:57.144 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:40:57.144 INFO kablam! 
Nov 01 03:40:57.144 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 01 03:40:57.144 INFO kablam!   --> src/main.rs:20:5
Nov 01 03:40:57.144 INFO kablam!    |
Nov 01 03:40:57.144 INFO kablam! 20 | use std::rc::Rc;
Nov 01 03:40:57.144 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 03:40:57.144 INFO kablam! 
Nov 01 03:40:57.268 INFO kablam! warning: unused variable: `socket`
Nov 01 03:40:57.268 INFO kablam!   --> src/main.rs:33:53
Nov 01 03:40:57.268 INFO kablam!    |
Nov 01 03:40:57.268 INFO kablam! 33 |     let server = listener.incoming().for_each(move |socket| {
Nov 01 03:40:57.268 INFO kablam!    |                                                     ^^^^^^ help: consider using `_socket` instead
Nov 01 03:40:57.268 INFO kablam!    |
Nov 01 03:40:57.268 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:40:57.268 INFO kablam! 
Nov 01 03:40:57.292 INFO kablam! warning: type alias is never used: `Tx`
Nov 01 03:40:57.292 INFO kablam!   --> src/main.rs:23:1
Nov 01 03:40:57.292 INFO kablam!    |
Nov 01 03:40:57.292 INFO kablam! 23 | type Tx = mpsc::UnboundedSender<Bytes>;
Nov 01 03:40:57.292 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:40:57.292 INFO kablam!    |
Nov 01 03:40:57.292 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 03:40:57.292 INFO kablam! 
Nov 01 03:40:57.292 INFO kablam! warning: type alias is never used: `Rx`
Nov 01 03:40:57.292 INFO kablam!   --> src/main.rs:26:1
Nov 01 03:40:57.292 INFO kablam!    |
Nov 01 03:40:57.292 INFO kablam! 26 | type Rx = mpsc::UnboundedReceiver<Bytes>;
Nov 01 03:40:57.292 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:40:57.292 INFO kablam! 
Nov 01 03:40:57.476 INFO kablam! warning: unused import: `TcpStream`
Nov 01 03:40:57.476 INFO kablam!  --> src/main.rs:9:31
Nov 01 03:40:57.476 INFO kablam!   |
Nov 01 03:40:57.476 INFO kablam! 9 | use tokio::net::{TcpListener, TcpStream};
Nov 01 03:40:57.476 INFO kablam!   |                               ^^^^^^^^^
Nov 01 03:40:57.476 INFO kablam!   |
Nov 01 03:40:57.476 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 03:40:57.476 INFO kablam! 
Nov 01 03:40:57.476 INFO kablam! warning: unused import: `AsyncRead`
Nov 01 03:40:57.476 INFO kablam!   --> src/main.rs:10:16
Nov 01 03:40:57.476 INFO kablam!    |
Nov 01 03:40:57.476 INFO kablam! 10 | use tokio_io::{AsyncRead};
Nov 01 03:40:57.476 INFO kablam!    |                ^^^^^^^^^
Nov 01 03:40:57.477 INFO kablam! 
Nov 01 03:40:57.477 INFO kablam! warning: unused imports: `Either`, `self`
Nov 01 03:40:57.477 INFO kablam!   --> src/main.rs:13:23
Nov 01 03:40:57.477 INFO kablam!    |
Nov 01 03:40:57.477 INFO kablam! 13 | use futures::future::{self, Either};
Nov 01 03:40:57.477 INFO kablam!    |                       ^^^^  ^^^^^^
Nov 01 03:40:57.477 INFO kablam! 
Nov 01 03:40:57.477 INFO kablam! warning: unused imports: `BufMut`, `BytesMut`
Nov 01 03:40:57.477 INFO kablam!   --> src/main.rs:14:13
Nov 01 03:40:57.477 INFO kablam!    |
Nov 01 03:40:57.477 INFO kablam! 14 | use bytes::{BytesMut, Bytes, BufMut};
Nov 01 03:40:57.477 INFO kablam!    |             ^^^^^^^^         ^^^^^^
Nov 01 03:40:57.477 INFO kablam! 
Nov 01 03:40:57.477 INFO kablam! warning: unused imports: `Write`, `self`
Nov 01 03:40:57.477 INFO kablam!   --> src/main.rs:16:15
Nov 01 03:40:57.477 INFO kablam!    |
Nov 01 03:40:57.477 INFO kablam! 16 | use std::io::{self, Write};
Nov 01 03:40:57.477 INFO kablam!    |               ^^^^  ^^^^^
Nov 01 03:40:57.477 INFO kablam! 
Nov 01 03:40:57.477 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 01 03:40:57.477 INFO kablam!   --> src/main.rs:17:5
Nov 01 03:40:57.477 INFO kablam!    |
Nov 01 03:40:57.477 INFO kablam! 17 | use std::cell::RefCell;
Nov 01 03:40:57.477 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 01 03:40:57.477 INFO kablam! 
Nov 01 03:40:57.477 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 01 03:40:57.477 INFO kablam!   --> src/main.rs:18:5
Nov 01 03:40:57.477 INFO kablam!    |
Nov 01 03:40:57.477 INFO kablam! 18 | use std::collections::HashMap;
Nov 01 03:40:57.477 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:40:57.477 INFO kablam! 
Nov 01 03:40:57.477 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 01 03:40:57.477 INFO kablam!   --> src/main.rs:20:5
Nov 01 03:40:57.477 INFO kablam!    |
Nov 01 03:40:57.477 INFO kablam! 20 | use std::rc::Rc;
Nov 01 03:40:57.477 INFO kablam!    |     ^^^^^^^^^^^
Nov 01 03:40:57.477 INFO kablam! 
Nov 01 03:40:57.524 INFO kablam! warning: unused variable: `socket`
Nov 01 03:40:57.524 INFO kablam!   --> src/main.rs:33:53
Nov 01 03:40:57.524 INFO kablam!    |
Nov 01 03:40:57.524 INFO kablam! 33 |     let server = listener.incoming().for_each(move |socket| {
Nov 01 03:40:57.524 INFO kablam!    |                                                     ^^^^^^ help: consider using `_socket` instead
Nov 01 03:40:57.524 INFO kablam!    |
Nov 01 03:40:57.524 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 01 03:40:57.524 INFO kablam! 
Nov 01 03:40:57.532 INFO kablam! warning: type alias is never used: `Tx`
Nov 01 03:40:57.532 INFO kablam!   --> src/main.rs:23:1
Nov 01 03:40:57.532 INFO kablam!    |
Nov 01 03:40:57.532 INFO kablam! 23 | type Tx = mpsc::UnboundedSender<Bytes>;
Nov 01 03:40:57.532 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:40:57.532 INFO kablam!    |
Nov 01 03:40:57.532 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 03:40:57.532 INFO kablam! 
Nov 01 03:40:57.532 INFO kablam! warning: type alias is never used: `Rx`
Nov 01 03:40:57.532 INFO kablam!   --> src/main.rs:26:1
Nov 01 03:40:57.532 INFO kablam!    |
Nov 01 03:40:57.532 INFO kablam! 26 | type Rx = mpsc::UnboundedReceiver<Bytes>;
Nov 01 03:40:57.532 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 03:40:57.532 INFO kablam! 
Nov 01 03:40:57.581 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 3.54s
Nov 01 03:40:57.587 INFO kablam! su: No module specific data is present
Nov 01 03:40:58.885 INFO running `"docker" "rm" "-f" "419e886380f8e5f999116f9b3c7cf20b21abffa1ea39db57d98b9f9f02a71358"`
Nov 01 03:40:59.216 INFO blam! 419e886380f8e5f999116f9b3c7cf20b21abffa1ea39db57d98b9f9f02a71358