Nov 01 02:19:41.359 INFO checking knknkn1162/rust_server_test against master#05812fa8c588473f03e3fa7cf59cd84f4f37c715 for pr-55538
Nov 01 02:19:41.359 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-6/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-6/pr-55538/master#05812fa8c588473f03e3fa7cf59cd84f4f37c715:/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 +05812fa8c588473f03e3fa7cf59cd84f4f37c715-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 02:19:41.720 INFO blam! c11a03f55a79fe643f4a4f117cd7653db50bbfd2a246a3c0738ee48ca5bb95d2
Nov 01 02:19:41.724 INFO running `"docker" "start" "-a" "c11a03f55a79fe643f4a4f117cd7653db50bbfd2a246a3c0738ee48ca5bb95d2"`
Nov 01 02:19:42.213 INFO kablam! usermod: no changes
Nov 01 02:19:42.330 INFO kablam!     Checking thread_local v0.3.4
Nov 01 02:19:42.338 INFO kablam!     Checking tokio-proto v0.1.1
Nov 01 02:19:42.900 INFO kablam!     Checking regex v0.2.2
Nov 01 02:19:45.548 INFO kablam!     Checking env_logger v0.4.3
Nov 01 02:19:46.304 INFO kablam!     Checking simple_line v0.1.0 (/source)
Nov 01 02:19:47.320 INFO kablam! warning: unused import: `Future`
Nov 01 02:19:47.320 INFO kablam!   --> src/main.rs:16:23
Nov 01 02:19:47.320 INFO kablam!    |
Nov 01 02:19:47.320 INFO kablam! 16 | use futures::{future, Future};
Nov 01 02:19:47.320 INFO kablam!    |                       ^^^^^^
Nov 01 02:19:47.320 INFO kablam!    |
Nov 01 02:19:47.321 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 02:19:47.321 INFO kablam! 
Nov 01 02:19:47.356 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:19:47.356 INFO kablam!    --> src/main.rs:151:9
Nov 01 02:19:47.356 INFO kablam!     |
Nov 01 02:19:47.356 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Nov 01 02:19:47.356 INFO kablam!     |         ----^^^^^^
Nov 01 02:19:47.356 INFO kablam!     |         |
Nov 01 02:19:47.356 INFO kablam!     |         help: remove this `mut`
Nov 01 02:19:47.356 INFO kablam!     |
Nov 01 02:19:47.356 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 02:19:47.356 INFO kablam! 
Nov 01 02:19:47.416 INFO kablam! warning: unused import: `Future`
Nov 01 02:19:47.420 INFO kablam!   --> src/main.rs:16:23
Nov 01 02:19:47.420 INFO kablam!    |
Nov 01 02:19:47.420 INFO kablam! 16 | use futures::{future, Future};
Nov 01 02:19:47.420 INFO kablam!    |                       ^^^^^^
Nov 01 02:19:47.420 INFO kablam!    |
Nov 01 02:19:47.420 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 01 02:19:47.420 INFO kablam! 
Nov 01 02:19:47.448 INFO kablam! warning: variable does not need to be mutable
Nov 01 02:19:47.448 INFO kablam!    --> src/main.rs:151:9
Nov 01 02:19:47.448 INFO kablam!     |
Nov 01 02:19:47.448 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Nov 01 02:19:47.448 INFO kablam!     |         ----^^^^^^
Nov 01 02:19:47.449 INFO kablam!     |         |
Nov 01 02:19:47.449 INFO kablam!     |         help: remove this `mut`
Nov 01 02:19:47.449 INFO kablam!     |
Nov 01 02:19:47.449 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 01 02:19:47.449 INFO kablam! 
Nov 01 02:19:47.488 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 5.24s
Nov 01 02:19:47.492 INFO kablam! su: No module specific data is present
Nov 01 02:19:48.084 INFO running `"docker" "rm" "-f" "c11a03f55a79fe643f4a4f117cd7653db50bbfd2a246a3c0738ee48ca5bb95d2"`
Nov 01 02:19:48.372 INFO blam! c11a03f55a79fe643f4a4f117cd7653db50bbfd2a246a3c0738ee48ca5bb95d2