Nov 30 12:11:28.146 INFO checking AlexeyErzyamkin/game-servers against try#32252761328f59ccfadb1bafb8148c685bc830b3 for pr-56323
Nov 30 12:11:28.146 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-0/try#32252761328f59ccfadb1bafb8148c685bc830b3:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-0/pr-56323/try#32252761328f59ccfadb1bafb8148c685bc830b3:/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 +32252761328f59ccfadb1bafb8148c685bc830b3-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 30 12:11:28.523 INFO [stdout] 350c112996af713caa3e641e8cfa294a8c6626280b3de9a810988c8e3a1cdb3e
Nov 30 12:11:28.530 INFO running `"docker" "start" "-a" "350c112996af713caa3e641e8cfa294a8c6626280b3de9a810988c8e3a1cdb3e"`
Nov 30 12:11:29.736 INFO [stderr] usermod: no changes
Nov 30 12:11:29.795 INFO [stderr]     Checking game-servers v0.1.0 (/source)
Nov 30 12:11:30.424 INFO [stderr] warning: unused import: `std::option::Option`
Nov 30 12:11:30.424 INFO [stderr]  --> src/echo/connection.rs:1:5
Nov 30 12:11:30.424 INFO [stderr]   |
Nov 30 12:11:30.424 INFO [stderr] 1 | use std::option::Option;
Nov 30 12:11:30.424 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 12:11:30.424 INFO [stderr]   |
Nov 30 12:11:30.424 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:11:30.424 INFO [stderr] 
Nov 30 12:11:30.424 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Nov 30 12:11:30.424 INFO [stderr]  --> src/echo/connection.rs:3:28
Nov 30 12:11:30.424 INFO [stderr]   |
Nov 30 12:11:30.424 INFO [stderr] 3 | use std::io::{Read, Write, Error, ErrorKind};
Nov 30 12:11:30.424 INFO [stderr]   |                            ^^^^^  ^^^^^^^^^
Nov 30 12:11:30.424 INFO [stderr] 
Nov 30 12:11:30.872 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
Nov 30 12:11:30.875 INFO [stderr] su: No module specific data is present
Nov 30 12:11:31.630 INFO running `"docker" "inspect" "350c112996af713caa3e641e8cfa294a8c6626280b3de9a810988c8e3a1cdb3e"`
Nov 30 12:11:31.984 INFO running `"docker" "rm" "-f" "350c112996af713caa3e641e8cfa294a8c6626280b3de9a810988c8e3a1cdb3e"`
Nov 30 12:11:32.307 INFO [stdout] 350c112996af713caa3e641e8cfa294a8c6626280b3de9a810988c8e3a1cdb3e