Nov 06 20:30:08.503 INFO checking irtefa/line-chat against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings for pr-55687
Nov 06 20:30:08.504 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-4/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-4/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a+rustflags=-Dduplicate_associated_type_bindings:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-alt check --frozen --all --all-targets" "-e" "CARGO_TARGET_DIR=/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid -Dduplicate_associated_type_bindings" "-e" "CARGO_HOME=/cargo-home" "-e" "RUSTUP_HOME=/rustup-home" "-m" "1536M" "--network" "none" "crater"`
Nov 06 20:30:08.905 INFO blam! 2f469981c06feaa63b87e2eadf913432c5f0e90dc566370492d42dc37bfe8b2b
Nov 06 20:30:08.906 INFO running `"docker" "start" "-a" "2f469981c06feaa63b87e2eadf913432c5f0e90dc566370492d42dc37bfe8b2b"`
Nov 06 20:30:10.341 INFO kablam! usermod: no changes
Nov 06 20:30:10.469 INFO kablam!     Checking tokio v0.1.1
Nov 06 20:30:12.040 INFO kablam!     Checking line-chat v0.1.0 (/source)
Nov 06 20:30:12.968 INFO kablam! warning: unused import: `TcpStream`
Nov 06 20:30:12.969 INFO kablam!  --> src/main.rs:9:31
Nov 06 20:30:12.969 INFO kablam!   |
Nov 06 20:30:12.969 INFO kablam! 9 | use tokio::net::{TcpListener, TcpStream};
Nov 06 20:30:12.969 INFO kablam!   |                               ^^^^^^^^^
Nov 06 20:30:12.972 INFO kablam!   |
Nov 06 20:30:12.972 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 20:30:12.972 INFO kablam! 
Nov 06 20:30:12.972 INFO kablam! warning: unused import: `AsyncRead`
Nov 06 20:30:12.972 INFO kablam!   --> src/main.rs:10:16
Nov 06 20:30:12.972 INFO kablam!    |
Nov 06 20:30:12.972 INFO kablam! 10 | use tokio_io::{AsyncRead};
Nov 06 20:30:12.972 INFO kablam!    |                ^^^^^^^^^
Nov 06 20:30:12.972 INFO kablam! 
Nov 06 20:30:12.972 INFO kablam! warning: unused imports: `Either`, `self`
Nov 06 20:30:12.972 INFO kablam!   --> src/main.rs:13:23
Nov 06 20:30:12.972 INFO kablam!    |
Nov 06 20:30:12.972 INFO kablam! 13 | use futures::future::{self, Either};
Nov 06 20:30:12.972 INFO kablam!    |                       ^^^^  ^^^^^^
Nov 06 20:30:12.972 INFO kablam! 
Nov 06 20:30:12.973 INFO kablam! warning: unused imports: `BufMut`, `BytesMut`
Nov 06 20:30:12.973 INFO kablam!   --> src/main.rs:14:13
Nov 06 20:30:12.973 INFO kablam!    |
Nov 06 20:30:12.973 INFO kablam! 14 | use bytes::{BytesMut, Bytes, BufMut};
Nov 06 20:30:12.973 INFO kablam!    |             ^^^^^^^^         ^^^^^^
Nov 06 20:30:12.973 INFO kablam! 
Nov 06 20:30:12.973 INFO kablam! warning: unused imports: `Write`, `self`
Nov 06 20:30:12.973 INFO kablam!   --> src/main.rs:16:15
Nov 06 20:30:12.973 INFO kablam!    |
Nov 06 20:30:12.973 INFO kablam! 16 | use std::io::{self, Write};
Nov 06 20:30:12.973 INFO kablam!    |               ^^^^  ^^^^^
Nov 06 20:30:12.973 INFO kablam! 
Nov 06 20:30:12.973 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 06 20:30:12.973 INFO kablam!   --> src/main.rs:17:5
Nov 06 20:30:12.973 INFO kablam!    |
Nov 06 20:30:12.973 INFO kablam! 17 | use std::cell::RefCell;
Nov 06 20:30:12.973 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 06 20:30:12.973 INFO kablam! 
Nov 06 20:30:12.973 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 06 20:30:12.973 INFO kablam!   --> src/main.rs:18:5
Nov 06 20:30:12.973 INFO kablam!    |
Nov 06 20:30:12.973 INFO kablam! 18 | use std::collections::HashMap;
Nov 06 20:30:12.973 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:30:12.973 INFO kablam! 
Nov 06 20:30:12.973 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 06 20:30:12.973 INFO kablam!   --> src/main.rs:20:5
Nov 06 20:30:12.973 INFO kablam!    |
Nov 06 20:30:12.973 INFO kablam! 20 | use std::rc::Rc;
Nov 06 20:30:12.973 INFO kablam!    |     ^^^^^^^^^^^
Nov 06 20:30:12.973 INFO kablam! 
Nov 06 20:30:13.052 INFO kablam! warning: unused variable: `socket`
Nov 06 20:30:13.052 INFO kablam!   --> src/main.rs:33:53
Nov 06 20:30:13.052 INFO kablam!    |
Nov 06 20:30:13.052 INFO kablam! 33 |     let server = listener.incoming().for_each(move |socket| {
Nov 06 20:30:13.052 INFO kablam!    |                                                     ^^^^^^ help: consider using `_socket` instead
Nov 06 20:30:13.052 INFO kablam!    |
Nov 06 20:30:13.052 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 20:30:13.052 INFO kablam! 
Nov 06 20:30:13.052 INFO kablam! warning: type alias is never used: `Tx`
Nov 06 20:30:13.052 INFO kablam!   --> src/main.rs:23:1
Nov 06 20:30:13.052 INFO kablam!    |
Nov 06 20:30:13.052 INFO kablam! 23 | type Tx = mpsc::UnboundedSender<Bytes>;
Nov 06 20:30:13.052 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:30:13.052 INFO kablam!    |
Nov 06 20:30:13.052 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 20:30:13.052 INFO kablam! 
Nov 06 20:30:13.052 INFO kablam! warning: type alias is never used: `Rx`
Nov 06 20:30:13.052 INFO kablam!   --> src/main.rs:26:1
Nov 06 20:30:13.052 INFO kablam!    |
Nov 06 20:30:13.052 INFO kablam! 26 | type Rx = mpsc::UnboundedReceiver<Bytes>;
Nov 06 20:30:13.052 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:30:13.052 INFO kablam! 
Nov 06 20:30:13.206 INFO kablam! warning: unused import: `TcpStream`
Nov 06 20:30:13.206 INFO kablam!  --> src/main.rs:9:31
Nov 06 20:30:13.206 INFO kablam!   |
Nov 06 20:30:13.206 INFO kablam! 9 | use tokio::net::{TcpListener, TcpStream};
Nov 06 20:30:13.206 INFO kablam!   |                               ^^^^^^^^^
Nov 06 20:30:13.206 INFO kablam!   |
Nov 06 20:30:13.206 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 06 20:30:13.206 INFO kablam! 
Nov 06 20:30:13.207 INFO kablam! warning: unused import: `AsyncRead`
Nov 06 20:30:13.207 INFO kablam!   --> src/main.rs:10:16
Nov 06 20:30:13.207 INFO kablam!    |
Nov 06 20:30:13.208 INFO kablam! 10 | use tokio_io::{AsyncRead};
Nov 06 20:30:13.208 INFO kablam!    |                ^^^^^^^^^
Nov 06 20:30:13.208 INFO kablam! 
Nov 06 20:30:13.208 INFO kablam! warning: unused imports: `Either`, `self`
Nov 06 20:30:13.209 INFO kablam!   --> src/main.rs:13:23
Nov 06 20:30:13.209 INFO kablam!    |
Nov 06 20:30:13.209 INFO kablam! 13 | use futures::future::{self, Either};
Nov 06 20:30:13.209 INFO kablam!    |                       ^^^^  ^^^^^^
Nov 06 20:30:13.210 INFO kablam! 
Nov 06 20:30:13.210 INFO kablam! warning: unused imports: `BufMut`, `BytesMut`
Nov 06 20:30:13.210 INFO kablam!   --> src/main.rs:14:13
Nov 06 20:30:13.210 INFO kablam!    |
Nov 06 20:30:13.211 INFO kablam! 14 | use bytes::{BytesMut, Bytes, BufMut};
Nov 06 20:30:13.211 INFO kablam!    |             ^^^^^^^^         ^^^^^^
Nov 06 20:30:13.211 INFO kablam! 
Nov 06 20:30:13.211 INFO kablam! warning: unused imports: `Write`, `self`
Nov 06 20:30:13.212 INFO kablam!   --> src/main.rs:16:15
Nov 06 20:30:13.212 INFO kablam!    |
Nov 06 20:30:13.212 INFO kablam! 16 | use std::io::{self, Write};
Nov 06 20:30:13.213 INFO kablam!    |               ^^^^  ^^^^^
Nov 06 20:30:13.213 INFO kablam! 
Nov 06 20:30:13.213 INFO kablam! warning: unused import: `std::cell::RefCell`
Nov 06 20:30:13.213 INFO kablam!   --> src/main.rs:17:5
Nov 06 20:30:13.213 INFO kablam!    |
Nov 06 20:30:13.213 INFO kablam! 17 | use std::cell::RefCell;
Nov 06 20:30:13.213 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^
Nov 06 20:30:13.213 INFO kablam! 
Nov 06 20:30:13.213 INFO kablam! warning: unused import: `std::collections::HashMap`
Nov 06 20:30:13.213 INFO kablam!   --> src/main.rs:18:5
Nov 06 20:30:13.213 INFO kablam!    |
Nov 06 20:30:13.213 INFO kablam! 18 | use std::collections::HashMap;
Nov 06 20:30:13.213 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:30:13.213 INFO kablam! 
Nov 06 20:30:13.213 INFO kablam! warning: unused import: `std::rc::Rc`
Nov 06 20:30:13.213 INFO kablam!   --> src/main.rs:20:5
Nov 06 20:30:13.213 INFO kablam!    |
Nov 06 20:30:13.213 INFO kablam! 20 | use std::rc::Rc;
Nov 06 20:30:13.213 INFO kablam!    |     ^^^^^^^^^^^
Nov 06 20:30:13.213 INFO kablam! 
Nov 06 20:30:13.244 INFO kablam! warning: unused variable: `socket`
Nov 06 20:30:13.244 INFO kablam!   --> src/main.rs:33:53
Nov 06 20:30:13.245 INFO kablam!    |
Nov 06 20:30:13.245 INFO kablam! 33 |     let server = listener.incoming().for_each(move |socket| {
Nov 06 20:30:13.245 INFO kablam!    |                                                     ^^^^^^ help: consider using `_socket` instead
Nov 06 20:30:13.246 INFO kablam!    |
Nov 06 20:30:13.246 INFO kablam!    = note: #[warn(unused_variables)] on by default
Nov 06 20:30:13.246 INFO kablam! 
Nov 06 20:30:13.250 INFO kablam! warning: type alias is never used: `Tx`
Nov 06 20:30:13.250 INFO kablam!   --> src/main.rs:23:1
Nov 06 20:30:13.250 INFO kablam!    |
Nov 06 20:30:13.250 INFO kablam! 23 | type Tx = mpsc::UnboundedSender<Bytes>;
Nov 06 20:30:13.250 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:30:13.250 INFO kablam!    |
Nov 06 20:30:13.250 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 06 20:30:13.250 INFO kablam! 
Nov 06 20:30:13.250 INFO kablam! warning: type alias is never used: `Rx`
Nov 06 20:30:13.250 INFO kablam!   --> src/main.rs:26:1
Nov 06 20:30:13.250 INFO kablam!    |
Nov 06 20:30:13.250 INFO kablam! 26 | type Rx = mpsc::UnboundedReceiver<Bytes>;
Nov 06 20:30:13.250 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 06 20:30:13.250 INFO kablam! 
Nov 06 20:30:13.284 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.91s
Nov 06 20:30:13.284 INFO kablam! su: No module specific data is present
Nov 06 20:30:14.112 INFO running `"docker" "rm" "-f" "2f469981c06feaa63b87e2eadf913432c5f0e90dc566370492d42dc37bfe8b2b"`
Nov 06 20:30:14.432 INFO blam! 2f469981c06feaa63b87e2eadf913432c5f0e90dc566370492d42dc37bfe8b2b