Nov 06 19:11:16.180 INFO checking knknkn1162/rust_server_test against master#24e66c28980442a48d9458f1a4f9b76cc722dc8a for pr-55687
Nov 06 19:11:16.180 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55687/worker-1/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55687/master#24e66c28980442a48d9458f1a4f9b76cc722dc8a:/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 +24e66c28980442a48d9458f1a4f9b76cc722dc8a-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 06 19:11:16.428 INFO blam! d7a483c912f6a802559d61a89da351790343f234d435760a6a3fefb10ffd6072
Nov 06 19:11:16.432 INFO running `"docker" "start" "-a" "d7a483c912f6a802559d61a89da351790343f234d435760a6a3fefb10ffd6072"`
Nov 06 19:11:17.016 INFO kablam! usermod: no changes
Nov 06 19:11:17.138 INFO kablam!     Checking env_logger v0.4.3
Nov 06 19:11:17.757 INFO kablam!     Checking simple_line v0.1.0 (/source)
Nov 06 19:11:19.000 INFO kablam! warning: unused import: `Future`
Nov 06 19:11:19.086 INFO kablam!   --> src/main.rs:16:23
Nov 06 19:11:19.087 INFO kablam!    |
Nov 06 19:11:19.087 INFO kablam! 16 | use futures::{future, Future};
Nov 06 19:11:19.087 INFO kablam!    |                       ^^^^^^
Nov 06 19:11:19.087 INFO kablam!    |
Nov 06 19:11:19.087 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 19:11:19.087 INFO kablam! 
Nov 06 19:11:19.087 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:11:19.087 INFO kablam!    --> src/main.rs:151:9
Nov 06 19:11:19.087 INFO kablam!     |
Nov 06 19:11:19.087 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Nov 06 19:11:19.087 INFO kablam!     |         ----^^^^^^
Nov 06 19:11:19.087 INFO kablam!     |         |
Nov 06 19:11:19.087 INFO kablam!     |         help: remove this `mut`
Nov 06 19:11:19.087 INFO kablam!     |
Nov 06 19:11:19.087 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 19:11:19.087 INFO kablam! 
Nov 06 19:11:19.087 INFO kablam! warning: unused import: `Future`
Nov 06 19:11:19.087 INFO kablam!   --> src/main.rs:16:23
Nov 06 19:11:19.087 INFO kablam!    |
Nov 06 19:11:19.087 INFO kablam! 16 | use futures::{future, Future};
Nov 06 19:11:19.087 INFO kablam!    |                       ^^^^^^
Nov 06 19:11:19.087 INFO kablam!    |
Nov 06 19:11:19.087 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 06 19:11:19.087 INFO kablam! 
Nov 06 19:11:19.087 INFO kablam! warning: variable does not need to be mutable
Nov 06 19:11:19.087 INFO kablam!    --> src/main.rs:151:9
Nov 06 19:11:19.087 INFO kablam!     |
Nov 06 19:11:19.087 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Nov 06 19:11:19.087 INFO kablam!     |         ----^^^^^^
Nov 06 19:11:19.087 INFO kablam!     |         |
Nov 06 19:11:19.087 INFO kablam!     |         help: remove this `mut`
Nov 06 19:11:19.087 INFO kablam!     |
Nov 06 19:11:19.087 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 06 19:11:19.087 INFO kablam! 
Nov 06 19:11:19.136 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 2.10s
Nov 06 19:11:19.138 INFO kablam! su: No module specific data is present
Nov 06 19:11:19.653 INFO running `"docker" "rm" "-f" "d7a483c912f6a802559d61a89da351790343f234d435760a6a3fefb10ffd6072"`
Nov 06 19:11:19.729 INFO blam! d7a483c912f6a802559d61a89da351790343f234d435760a6a3fefb10ffd6072