Oct 13 04:53:29.174 INFO checking EmmaLa/tokio-chat against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 13 04:53:29.175 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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"`
Oct 13 04:53:29.649 INFO blam! 3e37e91e74bdc9200e615fb178d859ad4405f666f42ecb2f847b751edb98f390
Oct 13 04:53:29.651 INFO running `"docker" "start" "-a" "3e37e91e74bdc9200e615fb178d859ad4405f666f42ecb2f847b751edb98f390"`
Oct 13 04:53:32.063 INFO kablam! usermod: no changes
Oct 13 04:53:32.156 INFO kablam!     Checking tokio-chat v0.1.0 (/source)
Oct 13 04:53:34.300 INFO kablam! warning: unused import: `AsyncWrite`
Oct 13 04:53:34.300 INFO kablam!  --> src/main.rs:9:28
Oct 13 04:53:34.300 INFO kablam!   |
Oct 13 04:53:34.300 INFO kablam! 9 | use tokio_io::{ AsyncRead, AsyncWrite};
Oct 13 04:53:34.300 INFO kablam!   |                            ^^^^^^^^^^
Oct 13 04:53:34.300 INFO kablam!   |
Oct 13 04:53:34.300 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:53:34.300 INFO kablam! 
Oct 13 04:53:34.300 INFO kablam! warning: unused import: `Write`
Oct 13 04:53:34.300 INFO kablam!   --> src/main.rs:16:15
Oct 13 04:53:34.300 INFO kablam!    |
Oct 13 04:53:34.300 INFO kablam! 16 | use std::io::{Write};
Oct 13 04:53:34.300 INFO kablam!    |               ^^^^^
Oct 13 04:53:34.300 INFO kablam! 
Oct 13 04:53:34.300 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 13 04:53:34.300 INFO kablam!   --> src/main.rs:17:5
Oct 13 04:53:34.300 INFO kablam!    |
Oct 13 04:53:34.300 INFO kablam! 17 | use std::sync::Arc;
Oct 13 04:53:34.300 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 13 04:53:34.300 INFO kablam! 
Oct 13 04:53:34.300 INFO kablam! warning: unused import: `std::sync::Mutex`
Oct 13 04:53:34.301 INFO kablam!   --> src/main.rs:18:5
Oct 13 04:53:34.301 INFO kablam!    |
Oct 13 04:53:34.301 INFO kablam! 18 | use std::sync::Mutex;
Oct 13 04:53:34.301 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 13 04:53:34.301 INFO kablam! 
Oct 13 04:53:34.461 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:53:34.461 INFO kablam!    --> src/main.rs:119:13
Oct 13 04:53:34.461 INFO kablam!     |
Oct 13 04:53:34.461 INFO kablam! 119 |         let mut chuck_data = chunk_data.for_each(move |data| {
Oct 13 04:53:34.461 INFO kablam!     |             ----^^^^^^^^^^
Oct 13 04:53:34.461 INFO kablam!     |             |
Oct 13 04:53:34.461 INFO kablam!     |             help: remove this `mut`
Oct 13 04:53:34.461 INFO kablam!     |
Oct 13 04:53:34.461 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 04:53:34.461 INFO kablam! 
Oct 13 04:53:34.464 INFO kablam! warning: type alias is never used: `Rx`
Oct 13 04:53:34.464 INFO kablam!   --> src/main.rs:28:1
Oct 13 04:53:34.464 INFO kablam!    |
Oct 13 04:53:34.464 INFO kablam! 28 | type Rx = mpsc::UnboundedReceiver<BytesMut>;
Oct 13 04:53:34.464 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:53:34.464 INFO kablam!    |
Oct 13 04:53:34.464 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:53:34.464 INFO kablam! 
Oct 13 04:53:34.464 INFO kablam! warning: field is never used: `state`
Oct 13 04:53:34.464 INFO kablam!   --> src/main.rs:37:5
Oct 13 04:53:34.464 INFO kablam!    |
Oct 13 04:53:34.464 INFO kablam! 37 |     state: Rc<RefCell<SharedState>>
Oct 13 04:53:34.464 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:53:34.464 INFO kablam! 
Oct 13 04:53:34.545 INFO kablam! warning: unused import: `AsyncWrite`
Oct 13 04:53:34.545 INFO kablam!  --> src/main.rs:9:28
Oct 13 04:53:34.545 INFO kablam!   |
Oct 13 04:53:34.545 INFO kablam! 9 | use tokio_io::{ AsyncRead, AsyncWrite};
Oct 13 04:53:34.545 INFO kablam!   |                            ^^^^^^^^^^
Oct 13 04:53:34.545 INFO kablam!   |
Oct 13 04:53:34.545 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 04:53:34.545 INFO kablam! 
Oct 13 04:53:34.545 INFO kablam! warning: unused import: `Write`
Oct 13 04:53:34.545 INFO kablam!   --> src/main.rs:16:15
Oct 13 04:53:34.545 INFO kablam!    |
Oct 13 04:53:34.545 INFO kablam! 16 | use std::io::{Write};
Oct 13 04:53:34.545 INFO kablam!    |               ^^^^^
Oct 13 04:53:34.545 INFO kablam! 
Oct 13 04:53:34.545 INFO kablam! warning: unused import: `std::sync::Arc`
Oct 13 04:53:34.545 INFO kablam!   --> src/main.rs:17:5
Oct 13 04:53:34.545 INFO kablam!    |
Oct 13 04:53:34.545 INFO kablam! 17 | use std::sync::Arc;
Oct 13 04:53:34.545 INFO kablam!    |     ^^^^^^^^^^^^^^
Oct 13 04:53:34.545 INFO kablam! 
Oct 13 04:53:34.545 INFO kablam! warning: unused import: `std::sync::Mutex`
Oct 13 04:53:34.545 INFO kablam!   --> src/main.rs:18:5
Oct 13 04:53:34.545 INFO kablam!    |
Oct 13 04:53:34.545 INFO kablam! 18 | use std::sync::Mutex;
Oct 13 04:53:34.545 INFO kablam!    |     ^^^^^^^^^^^^^^^^
Oct 13 04:53:34.545 INFO kablam! 
Oct 13 04:53:34.662 INFO kablam! warning: variable does not need to be mutable
Oct 13 04:53:34.662 INFO kablam!    --> src/main.rs:119:13
Oct 13 04:53:34.662 INFO kablam!     |
Oct 13 04:53:34.662 INFO kablam! 119 |         let mut chuck_data = chunk_data.for_each(move |data| {
Oct 13 04:53:34.663 INFO kablam!     |             ----^^^^^^^^^^
Oct 13 04:53:34.663 INFO kablam!     |             |
Oct 13 04:53:34.663 INFO kablam!     |             help: remove this `mut`
Oct 13 04:53:34.664 INFO kablam!     |
Oct 13 04:53:34.664 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 13 04:53:34.664 INFO kablam! 
Oct 13 04:53:34.665 INFO kablam! warning: type alias is never used: `Rx`
Oct 13 04:53:34.665 INFO kablam!   --> src/main.rs:28:1
Oct 13 04:53:34.665 INFO kablam!    |
Oct 13 04:53:34.666 INFO kablam! 28 | type Rx = mpsc::UnboundedReceiver<BytesMut>;
Oct 13 04:53:34.666 INFO kablam!    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:53:34.666 INFO kablam!    |
Oct 13 04:53:34.667 INFO kablam!    = note: #[warn(dead_code)] on by default
Oct 13 04:53:34.667 INFO kablam! 
Oct 13 04:53:34.667 INFO kablam! warning: field is never used: `state`
Oct 13 04:53:34.667 INFO kablam!   --> src/main.rs:37:5
Oct 13 04:53:34.668 INFO kablam!    |
Oct 13 04:53:34.672 INFO kablam! 37 |     state: Rc<RefCell<SharedState>>
Oct 13 04:53:34.672 INFO kablam!    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Oct 13 04:53:34.672 INFO kablam! 
Oct 13 04:53:34.692 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.60s
Oct 13 04:53:34.696 INFO kablam! su: No module specific data is present
Oct 13 04:53:35.680 INFO running `"docker" "rm" "-f" "3e37e91e74bdc9200e615fb178d859ad4405f666f42ecb2f847b751edb98f390"`
Oct 13 04:53:35.964 INFO blam! 3e37e91e74bdc9200e615fb178d859ad4405f666f42ecb2f847b751edb98f390