Oct 21 16:26:26.968 INFO checking knknkn1162/rust_server_test against master#155510e377ae2a8d8ee0dad1a5f809c9062a5526 for pr-55192
Oct 21 16:26:26.969 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-55192/worker-2/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-55192/master#155510e377ae2a8d8ee0dad1a5f809c9062a5526:/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 +155510e377ae2a8d8ee0dad1a5f809c9062a5526-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 21 16:26:27.427 INFO blam! 61b70322266704dd376359c379d2e266dd8b191413942136b0552c714601ca44
Oct 21 16:26:27.434 INFO running `"docker" "start" "-a" "61b70322266704dd376359c379d2e266dd8b191413942136b0552c714601ca44"`
Oct 21 16:26:28.294 INFO kablam! usermod: no changes
Oct 21 16:26:28.411 INFO kablam!     Checking iovec v0.1.1
Oct 21 16:26:28.413 INFO kablam!     Checking env_logger v0.4.3
Oct 21 16:26:28.917 INFO kablam!     Checking bytes v0.4.5
Oct 21 16:26:28.917 INFO kablam!     Checking mio v0.6.11
Oct 21 16:26:30.052 INFO kablam!     Checking tokio-io v0.1.4
Oct 21 16:26:30.895 INFO kablam!     Checking tokio-core v0.1.10
Oct 21 16:26:32.161 INFO kablam!     Checking tokio-proto v0.1.1
Oct 21 16:26:34.595 INFO kablam!     Checking simple_line v0.1.0 (/source)
Oct 21 16:26:36.107 INFO kablam! warning: unused import: `Future`
Oct 21 16:26:36.107 INFO kablam!   --> src/main.rs:16:23
Oct 21 16:26:36.107 INFO kablam!    |
Oct 21 16:26:36.107 INFO kablam! 16 | use futures::{future, Future};
Oct 21 16:26:36.107 INFO kablam!    |                       ^^^^^^
Oct 21 16:26:36.107 INFO kablam!    |
Oct 21 16:26:36.107 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 16:26:36.107 INFO kablam! 
Oct 21 16:26:36.136 INFO kablam! warning: unused import: `Future`
Oct 21 16:26:36.136 INFO kablam!   --> src/main.rs:16:23
Oct 21 16:26:36.136 INFO kablam!    |
Oct 21 16:26:36.136 INFO kablam! 16 | use futures::{future, Future};
Oct 21 16:26:36.136 INFO kablam!    |                       ^^^^^^
Oct 21 16:26:36.136 INFO kablam!    |
Oct 21 16:26:36.136 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 21 16:26:36.136 INFO kablam! 
Oct 21 16:26:36.150 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:26:36.150 INFO kablam!    --> src/main.rs:151:9
Oct 21 16:26:36.150 INFO kablam!     |
Oct 21 16:26:36.150 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Oct 21 16:26:36.150 INFO kablam!     |         ----^^^^^^
Oct 21 16:26:36.150 INFO kablam!     |         |
Oct 21 16:26:36.150 INFO kablam!     |         help: remove this `mut`
Oct 21 16:26:36.152 INFO kablam!     |
Oct 21 16:26:36.152 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 16:26:36.152 INFO kablam! 
Oct 21 16:26:36.181 INFO kablam! warning: variable does not need to be mutable
Oct 21 16:26:36.181 INFO kablam!    --> src/main.rs:151:9
Oct 21 16:26:36.181 INFO kablam!     |
Oct 21 16:26:36.181 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Oct 21 16:26:36.181 INFO kablam!     |         ----^^^^^^
Oct 21 16:26:36.181 INFO kablam!     |         |
Oct 21 16:26:36.181 INFO kablam!     |         help: remove this `mut`
Oct 21 16:26:36.181 INFO kablam!     |
Oct 21 16:26:36.181 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 21 16:26:36.181 INFO kablam! 
Oct 21 16:26:36.232 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.91s
Oct 21 16:26:36.236 INFO kablam! su: No module specific data is present
Oct 21 16:26:37.206 INFO running `"docker" "rm" "-f" "61b70322266704dd376359c379d2e266dd8b191413942136b0552c714601ca44"`
Oct 21 16:26:37.483 INFO blam! 61b70322266704dd376359c379d2e266dd8b191413942136b0552c714601ca44