Nov 04 04:12:30.551 INFO checking knknkn1162/rust_server_test against master#2ad8c7b3502616aff142a4640cce911c6c2c5463 for pr-55655
Nov 04 04:12:30.551 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55655/worker-3/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-55655/master#2ad8c7b3502616aff142a4640cce911c6c2c5463:/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 +2ad8c7b3502616aff142a4640cce911c6c2c5463-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 04:12:30.736 INFO blam! fc1056ee8959a44ab3b567f4bc19b7fff91b3d4fbda1d58bfa4ca77987112c96
Nov 04 04:12:30.743 INFO running `"docker" "start" "-a" "fc1056ee8959a44ab3b567f4bc19b7fff91b3d4fbda1d58bfa4ca77987112c96"`
Nov 04 04:12:31.339 INFO kablam! usermod: no changes
Nov 04 04:12:31.467 INFO kablam!     Checking env_logger v0.4.3
Nov 04 04:12:32.147 INFO kablam!     Checking simple_line v0.1.0 (/source)
Nov 04 04:12:33.175 INFO kablam! warning: unused import: `Future`
Nov 04 04:12:33.175 INFO kablam!   --> src/main.rs:16:23
Nov 04 04:12:33.175 INFO kablam!    |
Nov 04 04:12:33.175 INFO kablam! 16 | use futures::{future, Future};
Nov 04 04:12:33.175 INFO kablam!    |                       ^^^^^^
Nov 04 04:12:33.175 INFO kablam!    |
Nov 04 04:12:33.175 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 04:12:33.175 INFO kablam! 
Nov 04 04:12:33.198 INFO kablam! warning: unused import: `Future`
Nov 04 04:12:33.198 INFO kablam!   --> src/main.rs:16:23
Nov 04 04:12:33.198 INFO kablam!    |
Nov 04 04:12:33.198 INFO kablam! 16 | use futures::{future, Future};
Nov 04 04:12:33.199 INFO kablam!    |                       ^^^^^^
Nov 04 04:12:33.199 INFO kablam!    |
Nov 04 04:12:33.199 INFO kablam!    = note: #[warn(unused_imports)] on by default
Nov 04 04:12:33.199 INFO kablam! 
Nov 04 04:12:33.203 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:12:33.203 INFO kablam!    --> src/main.rs:151:9
Nov 04 04:12:33.203 INFO kablam!     |
Nov 04 04:12:33.203 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Nov 04 04:12:33.203 INFO kablam!     |         ----^^^^^^
Nov 04 04:12:33.203 INFO kablam!     |         |
Nov 04 04:12:33.203 INFO kablam!     |         help: remove this `mut`
Nov 04 04:12:33.203 INFO kablam!     |
Nov 04 04:12:33.203 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 04:12:33.203 INFO kablam! 
Nov 04 04:12:33.235 INFO kablam! warning: variable does not need to be mutable
Nov 04 04:12:33.235 INFO kablam!    --> src/main.rs:151:9
Nov 04 04:12:33.235 INFO kablam!     |
Nov 04 04:12:33.235 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Nov 04 04:12:33.235 INFO kablam!     |         ----^^^^^^
Nov 04 04:12:33.235 INFO kablam!     |         |
Nov 04 04:12:33.235 INFO kablam!     |         help: remove this `mut`
Nov 04 04:12:33.235 INFO kablam!     |
Nov 04 04:12:33.235 INFO kablam!     = note: #[warn(unused_mut)] on by default
Nov 04 04:12:33.235 INFO kablam! 
Nov 04 04:12:33.249 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.88s
Nov 04 04:12:33.255 INFO kablam! su: No module specific data is present
Nov 04 04:12:33.575 INFO running `"docker" "rm" "-f" "fc1056ee8959a44ab3b567f4bc19b7fff91b3d4fbda1d58bfa4ca77987112c96"`
Nov 04 04:12:33.660 INFO blam! fc1056ee8959a44ab3b567f4bc19b7fff91b3d4fbda1d58bfa4ca77987112c96