Nov 04 05:31:12.812 INFO checking irtefa/line-chat against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 05:31:12.812 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-5/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-55655/try#e740b9aa0b624fa39feb39613e76d15bdf57e594:/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 +e740b9aa0b624fa39feb39613e76d15bdf57e594-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 04 05:31:13.205 INFO blam! 69dedb624a3f778a5910866a43460d3f1aeb8bd9bf495d47e6309eed0d275195
Nov 04 05:31:13.227 INFO running `"docker" "start" "-a" "69dedb624a3f778a5910866a43460d3f1aeb8bd9bf495d47e6309eed0d275195"`
Nov 04 05:31:14.699 INFO kablam! usermod: no changes
Nov 04 05:31:14.815 INFO kablam!     Checking line-chat v0.1.0 (/source)
Nov 04 05:31:15.728 INFO kablam! warning: unused import: `TcpStream`
Nov 04 05:31:15.728 INFO kablam!  --> src/main.rs:9:31
Nov 04 05:31:15.728 INFO kablam!   |
Nov 04 05:31:15.729 INFO kablam! 9 | use tokio::net::{TcpListener, TcpStream};
Nov 04 05:31:15.729 INFO kablam!   |                               ^^^^^^^^^
Nov 04 05:31:15.729 INFO kablam!   |
Nov 04 05:31:15.729 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:31:15.730 INFO kablam! 
Nov 04 05:31:15.730 INFO kablam! warning: unused import: `AsyncRead`
Nov 04 05:31:15.730 INFO kablam!   --> src/main.rs:10:16
Nov 04 05:31:15.731 INFO kablam!    |
Nov 04 05:31:15.731 INFO kablam! 10 | use tokio_io::{AsyncRead};
Nov 04 05:31:15.731 INFO kablam!    |                ^^^^^^^^^
Nov 04 05:31:15.731 INFO kablam! 
Nov 04 05:31:15.732 INFO kablam! warning: unused imports: `Either`, `self`
Nov 04 05:31:15.732 INFO kablam!   --> src/main.rs:13:23
Nov 04 05:31:15.732 INFO kablam!    |
Nov 04 05:31:15.733 INFO kablam! 13 | use futures::future::{self, Either};
Nov 04 05:31:15.733 INFO kablam!    |                       ^^^^  ^^^^^^
Nov 04 05:31:15.733 INFO kablam! 
Nov 04 05:31:15.734 INFO kablam! warning: unused imports: `BufMut`, `BytesMut`
Nov 04 05:31:15.734 INFO kablam!   --> src/main.rs:14:13
Nov 04 05:31:15.734 INFO kablam!    |
Nov 04 05:31:15.734 INFO kablam! 14 | use bytes::{BytesMut, Bytes, BufMut};
Nov 04 05:31:15.735 INFO kablam!    |             ^^^^^^^^         ^^^^^^
Nov 04 05:31:15.735 INFO kablam! 
Nov 04 05:31:15.735 INFO kablam! warning: unused imports: `Write`, `self`
Nov 04 05:31:15.736 INFO kablam!   --> src/main.rs:16:15
Nov 04 05:31:15.736 INFO kablam!    |
Nov 04 05:31:15.736 INFO kablam! 16 | use std::io::{self, Write};
Nov 04 05:31:15.736 INFO kablam!    |               ^^^^  ^^^^^
Nov 04 05:31:15.737 INFO kablam! 
Nov 04 05:31:15.737 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 04 05:31:15.737 INFO kablam!   --> src/main.rs:17:5
Nov 04 05:31:15.738 INFO kablam!    |
Nov 04 05:31:15.738 INFO kablam! 17 | use std::cell::RefCell;
Nov 04 05:31:15.738 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 04 05:31:15.739 INFO kablam! 
Nov 04 05:31:15.739 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 05:31:15.739 INFO kablam!   --> src/main.rs:18:5
Nov 04 05:31:15.739 INFO kablam!    |
Nov 04 05:31:15.740 INFO kablam! 18 | use std::collections::HashMap;
Nov 04 05:31:15.740 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:31:15.740 INFO kablam! 
Nov 04 05:31:15.741 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 04 05:31:15.741 INFO kablam!   --> src/main.rs:20:5
Nov 04 05:31:15.741 INFO kablam!    |
Nov 04 05:31:15.741 INFO kablam! 20 | use std::rc::Rc;
Nov 04 05:31:15.742 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 05:31:15.742 INFO kablam! 
Nov 04 05:31:15.763 INFO kablam! warning: unused variable: `socket`
Nov 04 05:31:15.764 INFO kablam!   --> src/main.rs:33:53
Nov 04 05:31:15.764 INFO kablam!    |
Nov 04 05:31:15.764 INFO kablam! 33 |     let server = listener.incoming().for_each(move |socket| {
Nov 04 05:31:15.765 INFO kablam!    |                                                     ^^^^^^ help: consider using `_socket` instead
Nov 04 05:31:15.765 INFO kablam!    |
Nov 04 05:31:15.765 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:31:15.765 INFO kablam! 
Nov 04 05:31:15.771 INFO kablam! warning: type alias is never used: `Tx`
Nov 04 05:31:15.771 INFO kablam!   --> src/main.rs:23:1
Nov 04 05:31:15.772 INFO kablam!    |
Nov 04 05:31:15.772 INFO kablam! 23 | type Tx = mpsc::UnboundedSender<Bytes>;
Nov 04 05:31:15.772 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:31:15.773 INFO kablam!    |
Nov 04 05:31:15.773 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 05:31:15.773 INFO kablam! 
Nov 04 05:31:15.773 INFO kablam! warning: type alias is never used: `Rx`
Nov 04 05:31:15.774 INFO kablam!   --> src/main.rs:26:1
Nov 04 05:31:15.774 INFO kablam!    |
Nov 04 05:31:15.774 INFO kablam! 26 | type Rx = mpsc::UnboundedReceiver<Bytes>;
Nov 04 05:31:15.774 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:31:15.775 INFO kablam! 
Nov 04 05:31:15.775 INFO kablam! warning: unused import: `TcpStream`
Nov 04 05:31:15.775 INFO kablam!  --> src/main.rs:9:31
Nov 04 05:31:15.775 INFO kablam!   |
Nov 04 05:31:15.775 INFO kablam! 9 | use tokio::net::{TcpListener, TcpStream};
Nov 04 05:31:15.776 INFO kablam!   |                               ^^^^^^^^^
Nov 04 05:31:15.776 INFO kablam!   |
Nov 04 05:31:15.776 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 04 05:31:15.776 INFO kablam! 
Nov 04 05:31:15.777 INFO kablam! warning: unused import: `AsyncRead`
Nov 04 05:31:15.777 INFO kablam!   --> src/main.rs:10:16
Nov 04 05:31:15.777 INFO kablam!    |
Nov 04 05:31:15.777 INFO kablam! 10 | use tokio_io::{AsyncRead};
Nov 04 05:31:15.778 INFO kablam!    |                ^^^^^^^^^
Nov 04 05:31:15.778 INFO kablam! 
Nov 04 05:31:15.778 INFO kablam! warning: unused imports: `Either`, `self`
Nov 04 05:31:15.778 INFO kablam!   --> src/main.rs:13:23
Nov 04 05:31:15.779 INFO kablam!    |
Nov 04 05:31:15.779 INFO kablam! 13 | use futures::future::{self, Either};
Nov 04 05:31:15.779 INFO kablam!    |                       ^^^^  ^^^^^^
Nov 04 05:31:15.779 INFO kablam! 
Nov 04 05:31:15.779 INFO kablam! warning: unused imports: `BufMut`, `BytesMut`
Nov 04 05:31:15.779 INFO kablam!   --> src/main.rs:14:13
Nov 04 05:31:15.779 INFO kablam!    |
Nov 04 05:31:15.779 INFO kablam! 14 | use bytes::{BytesMut, Bytes, BufMut};
Nov 04 05:31:15.779 INFO kablam!    |             ^^^^^^^^         ^^^^^^
Nov 04 05:31:15.779 INFO kablam! 
Nov 04 05:31:15.779 INFO kablam! warning: unused imports: `Write`, `self`
Nov 04 05:31:15.779 INFO kablam!   --> src/main.rs:16:15
Nov 04 05:31:15.779 INFO kablam!    |
Nov 04 05:31:15.779 INFO kablam! 16 | use std::io::{self, Write};
Nov 04 05:31:15.779 INFO kablam!    |               ^^^^  ^^^^^
Nov 04 05:31:15.779 INFO kablam! 
Nov 04 05:31:15.779 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 04 05:31:15.779 INFO kablam!   --> src/main.rs:17:5
Nov 04 05:31:15.779 INFO kablam!    |
Nov 04 05:31:15.779 INFO kablam! 17 | use std::cell::RefCell;
Nov 04 05:31:15.779 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 04 05:31:15.779 INFO kablam! 
Nov 04 05:31:15.779 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 04 05:31:15.780 INFO kablam!   --> src/main.rs:18:5
Nov 04 05:31:15.780 INFO kablam!    |
Nov 04 05:31:15.780 INFO kablam! 18 | use std::collections::HashMap;
Nov 04 05:31:15.780 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:31:15.780 INFO kablam! 
Nov 04 05:31:15.780 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 04 05:31:15.780 INFO kablam!   --> src/main.rs:20:5
Nov 04 05:31:15.780 INFO kablam!    |
Nov 04 05:31:15.780 INFO kablam! 20 | use std::rc::Rc;
Nov 04 05:31:15.780 INFO kablam!    |     ^^^^^^^^^^^
Nov 04 05:31:15.780 INFO kablam! 
Nov 04 05:31:15.855 INFO kablam! warning: unused variable: `socket`
Nov 04 05:31:15.855 INFO kablam!   --> src/main.rs:33:53
Nov 04 05:31:15.855 INFO kablam!    |
Nov 04 05:31:15.855 INFO kablam! 33 |     let server = listener.incoming().for_each(move |socket| {
Nov 04 05:31:15.855 INFO kablam!    |                                                     ^^^^^^ help: consider using `_socket` instead
Nov 04 05:31:15.855 INFO kablam!    |
Nov 04 05:31:15.855 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 04 05:31:15.855 INFO kablam! 
Nov 04 05:31:15.862 INFO kablam! warning: type alias is never used: `Tx`
Nov 04 05:31:15.862 INFO kablam!   --> src/main.rs:23:1
Nov 04 05:31:15.862 INFO kablam!    |
Nov 04 05:31:15.862 INFO kablam! 23 | type Tx = mpsc::UnboundedSender<Bytes>;
Nov 04 05:31:15.862 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:31:15.862 INFO kablam!    |
Nov 04 05:31:15.862 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 04 05:31:15.862 INFO kablam! 
Nov 04 05:31:15.862 INFO kablam! warning: type alias is never used: `Rx`
Nov 04 05:31:15.862 INFO kablam!   --> src/main.rs:26:1
Nov 04 05:31:15.862 INFO kablam!    |
Nov 04 05:31:15.862 INFO kablam! 26 | type Rx = mpsc::UnboundedReceiver<Bytes>;
Nov 04 05:31:15.862 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 04 05:31:15.862 INFO kablam! 
Nov 04 05:31:15.895 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.16s
Nov 04 05:31:15.899 INFO kablam! su: No module specific data is present
Nov 04 05:31:16.948 INFO running `"docker" "rm" "-f" "69dedb624a3f778a5910866a43460d3f1aeb8bd9bf495d47e6309eed0d275195"`
Nov 04 05:31:17.195 INFO blam! 69dedb624a3f778a5910866a43460d3f1aeb8bd9bf495d47e6309eed0d275195