Oct 12 18:53:19.883 INFO checking knknkn1162/rust_server_test against master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f for pr-54977
Oct 12 18:53:19.885 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-4/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-4/pr-54977/master#5af0bb83044c3fb43d59ad5f49ee5ae1a293901f:/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 +5af0bb83044c3fb43d59ad5f49ee5ae1a293901f-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 12 18:53:20.204 INFO blam! adef17ba4075a1926d115f820d530a6f35899382b67dc31b1d2a33c391171b3d
Oct 12 18:53:20.209 INFO running `"docker" "start" "-a" "adef17ba4075a1926d115f820d530a6f35899382b67dc31b1d2a33c391171b3d"`
Oct 12 18:53:20.805 INFO kablam! usermod: no changes
Oct 12 18:53:20.971 INFO kablam!     Checking tokio-io v0.1.4
Oct 12 18:53:20.973 INFO kablam!     Checking regex v0.2.2
Oct 12 18:53:22.149 INFO kablam!     Checking tokio-core v0.1.10
Oct 12 18:53:23.469 INFO kablam!     Checking env_logger v0.4.3
Oct 12 18:53:23.737 INFO kablam!     Checking tokio-proto v0.1.1
Oct 12 18:53:26.004 INFO kablam!     Checking simple_line v0.1.0 (/source)
Oct 12 18:53:27.863 INFO kablam! warning: unused import: `Future`
Oct 12 18:53:27.863 INFO kablam!   --> src/main.rs:16:23
Oct 12 18:53:27.863 INFO kablam!    |
Oct 12 18:53:27.864 INFO kablam! 16 | use futures::{future, Future};
Oct 12 18:53:27.864 INFO kablam!    |                       ^^^^^^
Oct 12 18:53:27.864 INFO kablam!    |
Oct 12 18:53:27.864 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 18:53:27.864 INFO kablam! 
Oct 12 18:53:27.909 INFO kablam! warning: unused import: `Future`
Oct 12 18:53:27.909 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:53:27.910 INFO kablam!    --> src/main.rs:151:9
Oct 12 18:53:27.910 INFO kablam!     |
Oct 12 18:53:27.910 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Oct 12 18:53:27.910 INFO kablam!     |         ----^^^^^^
Oct 12 18:53:27.910 INFO kablam!     |         |
Oct 12 18:53:27.911 INFO kablam!     |         help: remove this `mut`
Oct 12 18:53:27.911 INFO kablam!   --> src/main.rs:16:23
Oct 12 18:53:27.911 INFO kablam!    |
Oct 12 18:53:27.912 INFO kablam! 16 | use futures::{future, Future};
Oct 12 18:53:27.912 INFO kablam!    |                       ^^^^^^
Oct 12 18:53:27.912 INFO kablam!     |
Oct 12 18:53:27.912 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 18:53:27.913 INFO kablam! 
Oct 12 18:53:27.918 INFO kablam!    |
Oct 12 18:53:27.918 INFO kablam!    = note: #[warn(unused_imports)] on by default
Oct 12 18:53:27.918 INFO kablam! 
Oct 12 18:53:27.965 INFO kablam! warning: variable does not need to be mutable
Oct 12 18:53:27.966 INFO kablam!    --> src/main.rs:151:9
Oct 12 18:53:27.966 INFO kablam!     |
Oct 12 18:53:27.966 INFO kablam! 151 |     let mut server = TcpServer::new(Http, addr);
Oct 12 18:53:27.966 INFO kablam!     |         ----^^^^^^
Oct 12 18:53:27.966 INFO kablam!     |         |
Oct 12 18:53:27.966 INFO kablam!     |         help: remove this `mut`
Oct 12 18:53:27.966 INFO kablam!     |
Oct 12 18:53:27.966 INFO kablam!     = note: #[warn(unused_mut)] on by default
Oct 12 18:53:27.967 INFO kablam! 
Oct 12 18:53:28.005 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 7.18s
Oct 12 18:53:28.021 INFO kablam! su: No module specific data is present
Oct 12 18:53:29.497 INFO running `"docker" "rm" "-f" "adef17ba4075a1926d115f820d530a6f35899382b67dc31b1d2a33c391171b3d"`
Oct 12 18:53:29.840 INFO blam! adef17ba4075a1926d115f820d530a6f35899382b67dc31b1d2a33c391171b3d