Nov 17 15:37:12.361 INFO testing EmmaLa/tokio-chat against try#2e026d6e5d7621634147ad4c8074f1d964dbb1be for pr-55982
Nov 17 15:37:12.361 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt build --frozen" "-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 17 15:37:12.943 INFO [stdout] 2fc620a01b6ca54d48c6f6d45e2e7e86e35a215a204e12a330cb639138fbdf61
Nov 17 15:37:12.945 INFO running `"docker" "start" "-a" "2fc620a01b6ca54d48c6f6d45e2e7e86e35a215a204e12a330cb639138fbdf61"`
Nov 17 15:37:15.435 INFO [stderr] usermod: no changes
Nov 17 15:37:15.587 INFO [stderr]    Compiling tokio-chat v0.1.0 (/source)
Nov 17 15:37:16.752 INFO [stderr] warning: unused import: `AsyncWrite`
Nov 17 15:37:16.753 INFO [stderr]  --> src/main.rs:9:28
Nov 17 15:37:16.754 INFO [stderr]   |
Nov 17 15:37:16.755 INFO [stderr] 9 | use tokio_io::{ AsyncRead, AsyncWrite};
Nov 17 15:37:16.755 INFO [stderr]   |                            ^^^^^^^^^^
Nov 17 15:37:16.756 INFO [stderr]   |
Nov 17 15:37:16.757 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:37:16.757 INFO [stderr] 
Nov 17 15:37:16.758 INFO [stderr] warning: unused import: `Write`
Nov 17 15:37:16.758 INFO [stderr]   --> src/main.rs:16:15
Nov 17 15:37:16.759 INFO [stderr]    |
Nov 17 15:37:16.760 INFO [stderr] 16 | use std::io::{Write};
Nov 17 15:37:16.760 INFO [stderr]    |               ^^^^^
Nov 17 15:37:16.761 INFO [stderr] 
Nov 17 15:37:16.761 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 17 15:37:16.762 INFO [stderr]   --> src/main.rs:17:5
Nov 17 15:37:16.763 INFO [stderr]    |
Nov 17 15:37:16.763 INFO [stderr] 17 | use std::sync::Arc;
Nov 17 15:37:16.764 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 15:37:16.764 INFO [stderr] 
Nov 17 15:37:16.765 INFO [stderr] warning: unused import: `std::sync::Mutex`
Nov 17 15:37:16.769 INFO [stderr]   --> src/main.rs:18:5
Nov 17 15:37:16.769 INFO [stderr]    |
Nov 17 15:37:16.769 INFO [stderr] 18 | use std::sync::Mutex;
Nov 17 15:37:16.769 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 17 15:37:16.769 INFO [stderr] 
Nov 17 15:37:16.942 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:37:16.942 INFO [stderr]    --> src/main.rs:119:13
Nov 17 15:37:16.942 INFO [stderr]     |
Nov 17 15:37:16.942 INFO [stderr] 119 |         let mut chuck_data = chunk_data.for_each(move |data| {
Nov 17 15:37:16.942 INFO [stderr]     |             ----^^^^^^^^^^
Nov 17 15:37:16.942 INFO [stderr]     |             |
Nov 17 15:37:16.942 INFO [stderr]     |             help: remove this `mut`
Nov 17 15:37:16.942 INFO [stderr]     |
Nov 17 15:37:16.942 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 15:37:16.942 INFO [stderr] 
Nov 17 15:37:16.944 INFO [stderr] warning: type alias is never used: `Rx`
Nov 17 15:37:16.944 INFO [stderr]   --> src/main.rs:28:1
Nov 17 15:37:16.944 INFO [stderr]    |
Nov 17 15:37:16.944 INFO [stderr] 28 | type Rx = mpsc::UnboundedReceiver<BytesMut>;
Nov 17 15:37:16.944 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:37:16.945 INFO [stderr]    |
Nov 17 15:37:16.946 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 15:37:16.946 INFO [stderr] 
Nov 17 15:37:16.947 INFO [stderr] warning: field is never used: `state`
Nov 17 15:37:16.947 INFO [stderr]   --> src/main.rs:37:5
Nov 17 15:37:16.948 INFO [stderr]    |
Nov 17 15:37:16.948 INFO [stderr] 37 |     state: Rc<RefCell<SharedState>>
Nov 17 15:37:16.949 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:37:16.949 INFO [stderr] 
Nov 17 15:37:19.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.61s
Nov 17 15:37:19.085 INFO [stderr] su: No module specific data is present
Nov 17 15:37:20.185 INFO running `"docker" "inspect" "2fc620a01b6ca54d48c6f6d45e2e7e86e35a215a204e12a330cb639138fbdf61"`
Nov 17 15:37:20.451 INFO running `"docker" "rm" "-f" "2fc620a01b6ca54d48c6f6d45e2e7e86e35a215a204e12a330cb639138fbdf61"`
Nov 17 15:37:20.799 INFO [stdout] 2fc620a01b6ca54d48c6f6d45e2e7e86e35a215a204e12a330cb639138fbdf61
Nov 17 15:37:20.803 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen --no-run" "-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 17 15:37:21.311 INFO [stdout] dad138da3cd992f3e38ad746028b9fd0b9a262078727d928c2d9025c11be83d5
Nov 17 15:37:21.313 INFO running `"docker" "start" "-a" "dad138da3cd992f3e38ad746028b9fd0b9a262078727d928c2d9025c11be83d5"`
Nov 17 15:37:23.702 INFO [stderr] usermod: no changes
Nov 17 15:37:23.823 INFO [stderr]    Compiling tokio-chat v0.1.0 (/source)
Nov 17 15:37:24.958 INFO [stderr] warning: unused import: `AsyncWrite`
Nov 17 15:37:24.958 INFO [stderr]  --> src/main.rs:9:28
Nov 17 15:37:24.958 INFO [stderr]   |
Nov 17 15:37:24.960 INFO [stderr] 9 | use tokio_io::{ AsyncRead, AsyncWrite};
Nov 17 15:37:24.960 INFO [stderr]   |                            ^^^^^^^^^^
Nov 17 15:37:24.960 INFO [stderr]   |
Nov 17 15:37:24.960 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 17 15:37:24.960 INFO [stderr] 
Nov 17 15:37:24.960 INFO [stderr] warning: unused import: `Write`
Nov 17 15:37:24.960 INFO [stderr]   --> src/main.rs:16:15
Nov 17 15:37:24.960 INFO [stderr]    |
Nov 17 15:37:24.960 INFO [stderr] 16 | use std::io::{Write};
Nov 17 15:37:24.960 INFO [stderr]    |               ^^^^^
Nov 17 15:37:24.960 INFO [stderr] 
Nov 17 15:37:24.960 INFO [stderr] warning: unused import: `std::sync::Arc`
Nov 17 15:37:24.960 INFO [stderr]   --> src/main.rs:17:5
Nov 17 15:37:24.960 INFO [stderr]    |
Nov 17 15:37:24.960 INFO [stderr] 17 | use std::sync::Arc;
Nov 17 15:37:24.960 INFO [stderr]    |     ^^^^^^^^^^^^^^
Nov 17 15:37:24.960 INFO [stderr] 
Nov 17 15:37:24.960 INFO [stderr] warning: unused import: `std::sync::Mutex`
Nov 17 15:37:24.960 INFO [stderr]   --> src/main.rs:18:5
Nov 17 15:37:24.960 INFO [stderr]    |
Nov 17 15:37:24.960 INFO [stderr] 18 | use std::sync::Mutex;
Nov 17 15:37:24.960 INFO [stderr]    |     ^^^^^^^^^^^^^^^^
Nov 17 15:37:24.960 INFO [stderr] 
Nov 17 15:37:25.056 INFO [stderr] warning: variable does not need to be mutable
Nov 17 15:37:25.056 INFO [stderr]    --> src/main.rs:119:13
Nov 17 15:37:25.056 INFO [stderr]     |
Nov 17 15:37:25.056 INFO [stderr] 119 |         let mut chuck_data = chunk_data.for_each(move |data| {
Nov 17 15:37:25.056 INFO [stderr]     |             ----^^^^^^^^^^
Nov 17 15:37:25.056 INFO [stderr]     |             |
Nov 17 15:37:25.056 INFO [stderr]     |             help: remove this `mut`
Nov 17 15:37:25.056 INFO [stderr]     |
Nov 17 15:37:25.056 INFO [stderr]     = note: #[warn(unused_mut)] on by default
Nov 17 15:37:25.058 INFO [stderr] 
Nov 17 15:37:25.058 INFO [stderr] warning: type alias is never used: `Rx`
Nov 17 15:37:25.058 INFO [stderr]   --> src/main.rs:28:1
Nov 17 15:37:25.058 INFO [stderr]    |
Nov 17 15:37:25.058 INFO [stderr] 28 | type Rx = mpsc::UnboundedReceiver<BytesMut>;
Nov 17 15:37:25.058 INFO [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:37:25.058 INFO [stderr]    |
Nov 17 15:37:25.059 INFO [stderr]    = note: #[warn(dead_code)] on by default
Nov 17 15:37:25.059 INFO [stderr] 
Nov 17 15:37:25.059 INFO [stderr] warning: field is never used: `state`
Nov 17 15:37:25.059 INFO [stderr]   --> src/main.rs:37:5
Nov 17 15:37:25.059 INFO [stderr]    |
Nov 17 15:37:25.059 INFO [stderr] 37 |     state: Rc<RefCell<SharedState>>
Nov 17 15:37:25.059 INFO [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
Nov 17 15:37:25.059 INFO [stderr] 
Nov 17 15:37:25.578 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.85s
Nov 17 15:37:25.591 INFO [stderr] su: No module specific data is present
Nov 17 15:37:27.046 INFO running `"docker" "inspect" "dad138da3cd992f3e38ad746028b9fd0b9a262078727d928c2d9025c11be83d5"`
Nov 17 15:37:27.289 INFO running `"docker" "rm" "-f" "dad138da3cd992f3e38ad746028b9fd0b9a262078727d928c2d9025c11be83d5"`
Nov 17 15:37:27.555 INFO [stdout] dad138da3cd992f3e38ad746028b9fd0b9a262078727d928c2d9025c11be83d5
Nov 17 15:37:27.562 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55982/worker-6/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55982/try#2e026d6e5d7621634147ad4c8074f1d964dbb1be:/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 +2e026d6e5d7621634147ad4c8074f1d964dbb1be-alt test --frozen" "-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 17 15:37:28.020 INFO [stdout] a21d8b16dc2ff10ae721c3032b5164cc848d0c3c080142ca1887d6dfb4261be2
Nov 17 15:37:28.027 INFO running `"docker" "start" "-a" "a21d8b16dc2ff10ae721c3032b5164cc848d0c3c080142ca1887d6dfb4261be2"`
Nov 17 15:37:29.231 INFO [stderr] usermod: no changes
Nov 17 15:37:29.379 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.11s
Nov 17 15:37:29.384 INFO [stderr]      Running /target/debug/deps/tokio_chat-fbbb1ee0ade42c32
Nov 17 15:37:29.391 INFO [stdout] 
Nov 17 15:37:29.391 INFO [stdout] running 0 tests
Nov 17 15:37:29.391 INFO [stdout] 
Nov 17 15:37:29.391 INFO [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
Nov 17 15:37:29.391 INFO [stdout] 
Nov 17 15:37:29.392 INFO [stderr] su: No module specific data is present
Nov 17 15:37:30.472 INFO running `"docker" "inspect" "a21d8b16dc2ff10ae721c3032b5164cc848d0c3c080142ca1887d6dfb4261be2"`
Nov 17 15:37:30.765 INFO running `"docker" "rm" "-f" "a21d8b16dc2ff10ae721c3032b5164cc848d0c3c080142ca1887d6dfb4261be2"`
Nov 17 15:37:30.979 INFO [stdout] a21d8b16dc2ff10ae721c3032b5164cc848d0c3c080142ca1887d6dfb4261be2