Nov 28 14:42:30.230 INFO checking AlexeyErzyamkin/game-servers against master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5 for pr-56074
Nov 28 14:42:30.231 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-3/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56074/master#0b9f19dff1347e29bf4362ab5a8fab84b43023b5:/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 +0b9f19dff1347e29bf4362ab5a8fab84b43023b5-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 28 14:42:30.571 INFO [stdout] 7f7345ceb960cb5ebff83a337265c78ac2db1a9c8aefebc6573cd727489493cc
Nov 28 14:42:30.576 INFO running `"docker" "start" "-a" "7f7345ceb960cb5ebff83a337265c78ac2db1a9c8aefebc6573cd727489493cc"`
Nov 28 14:42:31.873 INFO [stderr] usermod: no changes
Nov 28 14:42:31.940 INFO [stderr]     Checking game-servers v0.1.0 (/source)
Nov 28 14:42:32.852 INFO [stderr] warning: unused import: `std::option::Option`
Nov 28 14:42:32.852 INFO [stderr]  --> src/echo/connection.rs:1:5
Nov 28 14:42:32.852 INFO [stderr]   |
Nov 28 14:42:32.852 INFO [stderr] 1 | use std::option::Option;
Nov 28 14:42:32.852 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 14:42:32.852 INFO [stderr]   |
Nov 28 14:42:32.852 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:42:32.852 INFO [stderr] 
Nov 28 14:42:32.853 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Nov 28 14:42:32.853 INFO [stderr]  --> src/echo/connection.rs:3:28
Nov 28 14:42:32.853 INFO [stderr]   |
Nov 28 14:42:32.853 INFO [stderr] 3 | use std::io::{Read, Write, Error, ErrorKind};
Nov 28 14:42:32.853 INFO [stderr]   |                            ^^^^^  ^^^^^^^^^
Nov 28 14:42:32.853 INFO [stderr] 
Nov 28 14:42:33.083 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.17s
Nov 28 14:42:33.104 INFO [stderr] su: No module specific data is present
Nov 28 14:42:33.852 INFO running `"docker" "inspect" "7f7345ceb960cb5ebff83a337265c78ac2db1a9c8aefebc6573cd727489493cc"`
Nov 28 14:42:34.128 INFO running `"docker" "rm" "-f" "7f7345ceb960cb5ebff83a337265c78ac2db1a9c8aefebc6573cd727489493cc"`
Nov 28 14:42:34.452 INFO [stdout] 7f7345ceb960cb5ebff83a337265c78ac2db1a9c8aefebc6573cd727489493cc