Nov 04 04:12:30.211 INFO checking knknkn1162/rust_server_test against try#e740b9aa0b624fa39feb39613e76d15bdf57e594 for pr-55655
Nov 04 04:12:30.211 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 04:12:30.523 INFO blam! b9eb00b47f43d4ddfbf6c111d0221a761bc778e2b78c34a05e9149ab660f0561
Nov 04 04:12:30.523 INFO running `"docker" "start" "-a" "b9eb00b47f43d4ddfbf6c111d0221a761bc778e2b78c34a05e9149ab660f0561"`
Nov 04 04:12:30.902 INFO kablam! usermod: no changes
Nov 04 04:12:30.994 INFO kablam!     Checking tokio-io v0.1.4
Nov 04 04:12:30.994 INFO kablam!     Checking regex v0.2.2
Nov 04 04:12:31.949 INFO kablam!     Checking tokio-core v0.1.10
Nov 04 04:12:33.202 INFO kablam!     Checking env_logger v0.4.3
Nov 04 04:12:33.413 INFO kablam!     Checking tokio-proto v0.1.1
Nov 04 04:12:35.652 INFO kablam!     Checking simple_line v0.1.0 (/source)
Nov 04 04:12:36.855 INFO kablam! warning: unused import: `Future`
Nov 04 04:12:36.855 INFO kablam!   --> src/main.rs:16:23
Nov 04 04:12:36.855 INFO kablam!    |
Nov 04 04:12:36.855 INFO kablam! 16 | use futures::{future, Future};
Nov 04 04:12:36.856 INFO kablam!    |                       ^^^^^^
Nov 04 04:12:36.856 INFO kablam!    |
Nov 04 04:12:36.856 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 04:12:36.857 INFO kablam! 
Nov 04 04:12:36.890 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:12:36.891 INFO kablam!    --> src/main.rs:151:9
Nov 04 04:12:36.891 INFO kablam!     |
Nov 04 04:12:36.891 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Nov 04 04:12:36.892 INFO kablam!     |         ----^^^^^^
Nov 04 04:12:36.892 INFO kablam!     |         |
Nov 04 04:12:36.892 INFO kablam!     |         help: remove this `mut`
Nov 04 04:12:36.893 INFO kablam!     |
Nov 04 04:12:36.893 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 04:12:36.893 INFO kablam! 
Nov 04 04:12:37.112 INFO kablam! warning: unused import: `Future`
Nov 04 04:12:37.113 INFO kablam!   --> src/main.rs:16:23
Nov 04 04:12:37.113 INFO kablam!    |
Nov 04 04:12:37.113 INFO kablam! 16 | use futures::{future, Future};
Nov 04 04:12:37.113 INFO kablam!    |                       ^^^^^^
Nov 04 04:12:37.113 INFO kablam!    |
Nov 04 04:12:37.113 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 04:12:37.114 INFO kablam! 
Nov 04 04:12:37.131 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:12:37.131 INFO kablam!    --> src/main.rs:151:9
Nov 04 04:12:37.131 INFO kablam!     |
Nov 04 04:12:37.131 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Nov 04 04:12:37.131 INFO kablam!     |         ----^^^^^^
Nov 04 04:12:37.131 INFO kablam!     |         |
Nov 04 04:12:37.131 INFO kablam!     |         help: remove this `mut`
Nov 04 04:12:37.131 INFO kablam!     |
Nov 04 04:12:37.131 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 04:12:37.131 INFO kablam! 
Nov 04 04:12:37.150 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 6.23s
Nov 04 04:12:37.155 INFO kablam! su: No module specific data is present
Nov 04 04:12:38.205 INFO running `"docker" "rm" "-f" "b9eb00b47f43d4ddfbf6c111d0221a761bc778e2b78c34a05e9149ab660f0561"`
Nov 04 04:12:38.565 INFO blam! b9eb00b47f43d4ddfbf6c111d0221a761bc778e2b78c34a05e9149ab660f0561