Oct 31 23:00:15.750 INFO checking privatemani/basic_server against try#d7816399d50d407bbce1efe9dbadf8faaaf568fc for pr-55538
Oct 31 23:00:15.750 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-55538/worker-1/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-55538/try#d7816399d50d407bbce1efe9dbadf8faaaf568fc:/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 +d7816399d50d407bbce1efe9dbadf8faaaf568fc-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 31 23:00:16.180 INFO blam! 0afa011453eeff6617a00cfe1e1a36fd99c545503d6a7a37c9e2b5d7a3437f8d
Oct 31 23:00:16.192 INFO running `"docker" "start" "-a" "0afa011453eeff6617a00cfe1e1a36fd99c545503d6a7a37c9e2b5d7a3437f8d"`
Oct 31 23:00:17.310 INFO kablam! usermod: no changes
Oct 31 23:00:17.380 INFO kablam!     Checking network_server v0.1.0 (/source)
Oct 31 23:00:17.620 INFO kablam! warning: unused import: `TcpStream`
Oct 31 23:00:17.620 INFO kablam!  --> src/main.rs:1:16
Oct 31 23:00:17.620 INFO kablam!   |
Oct 31 23:00:17.620 INFO kablam! 1 | use std::net::{TcpStream, TcpListener};
Oct 31 23:00:17.620 INFO kablam!   |                ^^^^^^^^^
Oct 31 23:00:17.620 INFO kablam!   |
Oct 31 23:00:17.620 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 23:00:17.620 INFO kablam! 
Oct 31 23:00:17.620 INFO kablam! warning: unused import: `Read`
Oct 31 23:00:17.620 INFO kablam!  --> src/main.rs:2:22
Oct 31 23:00:17.620 INFO kablam!   |
Oct 31 23:00:17.620 INFO kablam! 2 | use std::io::{Write, Read};
Oct 31 23:00:17.620 INFO kablam!   |                      ^^^^
Oct 31 23:00:17.620 INFO kablam! 
Oct 31 23:00:17.620 INFO kablam! warning: unused import: `std::net::Shutdown`
Oct 31 23:00:17.620 INFO kablam!  --> src/main.rs:3:5
Oct 31 23:00:17.620 INFO kablam!   |
Oct 31 23:00:17.620 INFO kablam! 3 | use std::net::Shutdown;
Oct 31 23:00:17.620 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 31 23:00:17.620 INFO kablam! 
Oct 31 23:00:17.856 INFO kablam! warning: unused import: `TcpStream`
Oct 31 23:00:17.856 INFO kablam!  --> src/main.rs:1:16
Oct 31 23:00:17.856 INFO kablam!   |
Oct 31 23:00:17.856 INFO kablam! 1 | use std::net::{TcpStream, TcpListener};
Oct 31 23:00:17.857 INFO kablam!   |                ^^^^^^^^^
Oct 31 23:00:17.857 INFO kablam!   |
Oct 31 23:00:17.857 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 31 23:00:17.857 INFO kablam! 
Oct 31 23:00:17.857 INFO kablam! warning: unused import: `Read`
Oct 31 23:00:17.857 INFO kablam!  --> src/main.rs:2:22
Oct 31 23:00:17.857 INFO kablam!   |
Oct 31 23:00:17.857 INFO kablam! 2 | use std::io::{Write, Read};
Oct 31 23:00:17.857 INFO kablam!   |                      ^^^^
Oct 31 23:00:17.857 INFO kablam! 
Oct 31 23:00:17.857 INFO kablam! warning: unused import: `std::net::Shutdown`
Oct 31 23:00:17.857 INFO kablam!  --> src/main.rs:3:5
Oct 31 23:00:17.857 INFO kablam!   |
Oct 31 23:00:17.857 INFO kablam! 3 | use std::net::Shutdown;
Oct 31 23:00:17.857 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^
Oct 31 23:00:17.857 INFO kablam! 
Oct 31 23:00:17.944 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 0.57s
Oct 31 23:00:17.944 INFO kablam! su: No module specific data is present
Oct 31 23:00:18.981 INFO running `"docker" "rm" "-f" "0afa011453eeff6617a00cfe1e1a36fd99c545503d6a7a37c9e2b5d7a3437f8d"`
Oct 31 23:00:19.254 INFO blam! 0afa011453eeff6617a00cfe1e1a36fd99c545503d6a7a37c9e2b5d7a3437f8d