Nov 30 12:11:28.475 INFO checking AlexeyErzyamkin/game-servers against master#a49316ddc99d9d595193557fc899f6c52e4d9af9 for pr-56323
Nov 30 12:11:28.475 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56323/worker-3/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56323/master#a49316ddc99d9d595193557fc899f6c52e4d9af9:/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 +a49316ddc99d9d595193557fc899f6c52e4d9af9-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 12:11:28.900 INFO [stdout] 047756ecd8cc9545c2f54f5e22f67cad86260f454103dbebb5d64f65675722a3
Nov 30 12:11:28.908 INFO running `"docker" "start" "-a" "047756ecd8cc9545c2f54f5e22f67cad86260f454103dbebb5d64f65675722a3"`
Nov 30 12:11:30.032 INFO [stderr] usermod: no changes
Nov 30 12:11:30.092 INFO [stderr]     Checking game-servers v0.1.0 (/source)
Nov 30 12:11:30.604 INFO [stderr] warning: unused import: `std::option::Option`
Nov 30 12:11:30.604 INFO [stderr]  --> src/echo/connection.rs:1:5
Nov 30 12:11:30.604 INFO [stderr]   |
Nov 30 12:11:30.604 INFO [stderr] 1 | use std::option::Option;
Nov 30 12:11:30.604 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 30 12:11:30.604 INFO [stderr]   |
Nov 30 12:11:30.604 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 30 12:11:30.604 INFO [stderr] 
Nov 30 12:11:30.604 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Nov 30 12:11:30.604 INFO [stderr]  --> src/echo/connection.rs:3:28
Nov 30 12:11:30.604 INFO [stderr]   |
Nov 30 12:11:30.604 INFO [stderr] 3 | use std::io::{Read, Write, Error, ErrorKind};
Nov 30 12:11:30.604 INFO [stderr]   |                            ^^^^^  ^^^^^^^^^
Nov 30 12:11:30.604 INFO [stderr] 
Nov 30 12:11:30.977 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.92s
Nov 30 12:11:30.979 INFO [stderr] su: No module specific data is present
Nov 30 12:11:31.568 INFO running `"docker" "inspect" "047756ecd8cc9545c2f54f5e22f67cad86260f454103dbebb5d64f65675722a3"`
Nov 30 12:11:31.792 INFO running `"docker" "rm" "-f" "047756ecd8cc9545c2f54f5e22f67cad86260f454103dbebb5d64f65675722a3"`
Nov 30 12:11:32.156 INFO [stdout] 047756ecd8cc9545c2f54f5e22f67cad86260f454103dbebb5d64f65675722a3