Nov 01 12:22:05.265 INFO checking EmmaLa/tokio-chat against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Nov 01 12:22:05.265 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-3/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 12:22:05.761 INFO blam! 53065c057f288a95c0b8e06e2d3d54a772026aa78f0e38923d1977ed4acae449
Nov 01 12:22:05.762 INFO running `"docker" "start" "-a" "53065c057f288a95c0b8e06e2d3d54a772026aa78f0e38923d1977ed4acae449"`
Nov 01 12:22:08.075 INFO kablam! usermod: no changes
Nov 01 12:22:08.205 INFO kablam!     Checking tokio-chat v0.1.0 (/source)
Nov 01 12:22:10.391 INFO kablam! warning: unused import: `AsyncWrite`
Nov 01 12:22:10.392 INFO kablam!  --> src/main.rs:9:28
Nov 01 12:22:10.392 INFO kablam!   |
Nov 01 12:22:10.392 INFO kablam! 9 | use tokio_io::{ AsyncRead, AsyncWrite};
Nov 01 12:22:10.392 INFO kablam!   |                            ^^^^^^^^^^
Nov 01 12:22:10.393 INFO kablam!   |
Nov 01 12:22:10.393 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:22:10.393 INFO kablam! 
Nov 01 12:22:10.393 INFO kablam! warning: unused import: `Write`
Nov 01 12:22:10.394 INFO kablam!   --> src/main.rs:16:15
Nov 01 12:22:10.394 INFO kablam!    |
Nov 01 12:22:10.394 INFO kablam! 16 | use std::io::{Write};
Nov 01 12:22:10.394 INFO kablam!    |               ^^^^^
Nov 01 12:22:10.395 INFO kablam! 
Nov 01 12:22:10.395 INFO kablam! warning: unused import: `std::sync::Arc`
Nov 01 12:22:10.395 INFO kablam!   --> src/main.rs:17:5
Nov 01 12:22:10.395 INFO kablam!    |
Nov 01 12:22:10.396 INFO kablam! 17 | use std::sync::Arc;
Nov 01 12:22:10.396 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 12:22:10.396 INFO kablam! 
Nov 01 12:22:10.397 INFO kablam! warning: unused import: `std::sync::Mutex`
Nov 01 12:22:10.397 INFO kablam!   --> src/main.rs:18:5
Nov 01 12:22:10.397 INFO kablam!    |
Nov 01 12:22:10.397 INFO kablam! 18 | use std::sync::Mutex;
Nov 01 12:22:10.398 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 12:22:10.398 INFO kablam! 
Nov 01 12:22:10.456 INFO kablam! warning: unused import: `AsyncWrite`
Nov 01 12:22:10.457 INFO kablam!  --> src/main.rs:9:28
Nov 01 12:22:10.457 INFO kablam!   |
Nov 01 12:22:10.457 INFO kablam! 9 | use tokio_io::{ AsyncRead, AsyncWrite};
Nov 01 12:22:10.458 INFO kablam!   |                            ^^^^^^^^^^
Nov 01 12:22:10.458 INFO kablam!   |
Nov 01 12:22:10.458 INFO kablam!   = note: #[warn(unused_imports)] on by default
Nov 01 12:22:10.458 INFO kablam! 
Nov 01 12:22:10.459 INFO kablam! warning: unused import: `Write`
Nov 01 12:22:10.459 INFO kablam!   --> src/main.rs:16:15
Nov 01 12:22:10.459 INFO kablam!    |
Nov 01 12:22:10.459 INFO kablam! 16 | use std::io::{Write};
Nov 01 12:22:10.460 INFO kablam!    |               ^^^^^
Nov 01 12:22:10.460 INFO kablam! 
Nov 01 12:22:10.460 INFO kablam! warning: unused import: `std::sync::Arc`
Nov 01 12:22:10.460 INFO kablam!   --> src/main.rs:17:5
Nov 01 12:22:10.461 INFO kablam!    |
Nov 01 12:22:10.461 INFO kablam! 17 | use std::sync::Arc;
Nov 01 12:22:10.461 INFO kablam!    |     ^^^^^^^^^^^^^^
Nov 01 12:22:10.462 INFO kablam! 
Nov 01 12:22:10.462 INFO kablam! warning: unused import: `std::sync::Mutex`
Nov 01 12:22:10.462 INFO kablam!   --> src/main.rs:18:5
Nov 01 12:22:10.462 INFO kablam!    |
Nov 01 12:22:10.463 INFO kablam! 18 | use std::sync::Mutex;
Nov 01 12:22:10.463 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Nov 01 12:22:10.463 INFO kablam! 
Nov 01 12:22:10.534 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:22:10.534 INFO kablam!    --> src/main.rs:119:13
Nov 01 12:22:10.534 INFO kablam!     |
Nov 01 12:22:10.535 INFO kablam! 119 |         let mut chuck_data = chunk_data.for_each(move |data| {
Nov 01 12:22:10.535 INFO kablam!     |             ----^^^^^^^^^^
Nov 01 12:22:10.535 INFO kablam!     |             |
Nov 01 12:22:10.535 INFO kablam!     |             help: remove this `mut`
Nov 01 12:22:10.535 INFO kablam!     |
Nov 01 12:22:10.535 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 12:22:10.535 INFO kablam! 
Nov 01 12:22:10.540 INFO kablam! warning: type alias is never used: `Rx`
Nov 01 12:22:10.541 INFO kablam!   --> src/main.rs:28:1
Nov 01 12:22:10.541 INFO kablam!    |
Nov 01 12:22:10.541 INFO kablam! 28 | type Rx = mpsc::UnboundedReceiver<BytesMut>;
Nov 01 12:22:10.542 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:22:10.542 INFO kablam!    |
Nov 01 12:22:10.542 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:22:10.542 INFO kablam! 
Nov 01 12:22:10.543 INFO kablam! warning: field is never used: `state`
Nov 01 12:22:10.543 INFO kablam!   --> src/main.rs:37:5
Nov 01 12:22:10.543 INFO kablam!    |
Nov 01 12:22:10.543 INFO kablam! 37 |     state: Rc<RefCell<SharedState>>
Nov 01 12:22:10.544 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:22:10.544 INFO kablam! 
Nov 01 12:22:10.685 INFO kablam! warning: variable does not need to be mutable
Nov 01 12:22:10.685 INFO kablam!    --> src/main.rs:119:13
Nov 01 12:22:10.685 INFO kablam!     |
Nov 01 12:22:10.686 INFO kablam! 119 |         let mut chuck_data = chunk_data.for_each(move |data| {
Nov 01 12:22:10.686 INFO kablam!     |             ----^^^^^^^^^^
Nov 01 12:22:10.686 INFO kablam!     |             |
Nov 01 12:22:10.686 INFO kablam!     |             help: remove this `mut`
Nov 01 12:22:10.687 INFO kablam!     |
Nov 01 12:22:10.687 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 12:22:10.687 INFO kablam! 
Nov 01 12:22:10.687 INFO kablam! warning: type alias is never used: `Rx`
Nov 01 12:22:10.688 INFO kablam!   --> src/main.rs:28:1
Nov 01 12:22:10.688 INFO kablam!    |
Nov 01 12:22:10.688 INFO kablam! 28 | type Rx = mpsc::UnboundedReceiver<BytesMut>;
Nov 01 12:22:10.688 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:22:10.690 INFO kablam!    |
Nov 01 12:22:10.690 INFO kablam!    = note: #[warn(dead_code)] on by default
Nov 01 12:22:10.690 INFO kablam! 
Nov 01 12:22:10.691 INFO kablam! warning: field is never used: `state`
Nov 01 12:22:10.691 INFO kablam!   --> src/main.rs:37:5
Nov 01 12:22:10.692 INFO kablam!    |
Nov 01 12:22:10.692 INFO kablam! 37 |     state: Rc<RefCell<SharedState>>
Nov 01 12:22:10.692 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 01 12:22:10.693 INFO kablam! 
Nov 01 12:22:10.740 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.63s
Nov 01 12:22:10.756 INFO kablam! su: No module specific data is present
Nov 01 12:22:11.656 INFO running `"docker" "rm" "-f" "53065c057f288a95c0b8e06e2d3d54a772026aa78f0e38923d1977ed4acae449"`
Nov 01 12:22:11.980 INFO blam! 53065c057f288a95c0b8e06e2d3d54a772026aa78f0e38923d1977ed4acae449