Dec 12 04:03:17.941 INFO checking AlexeyErzyamkin/game-servers against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 04:03:17.941 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-3/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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"`
Dec 12 04:03:18.408 INFO [stdout] afdb3bf99b65c4de9893a2d58199cf04e78b5338f629bc1e905d1dca22132fce
Dec 12 04:03:18.410 INFO running `"docker" "start" "-a" "afdb3bf99b65c4de9893a2d58199cf04e78b5338f629bc1e905d1dca22132fce"`
Dec 12 04:03:19.596 INFO [stderr] usermod: no changes
Dec 12 04:03:19.658 INFO [stderr]     Checking game-servers v0.1.0 (/source)
Dec 12 04:03:20.324 INFO [stderr] warning: unused import: `std::option::Option`
Dec 12 04:03:20.324 INFO [stderr]  --> src/echo/connection.rs:1:5
Dec 12 04:03:20.324 INFO [stderr]   |
Dec 12 04:03:20.324 INFO [stderr] 1 | use std::option::Option;
Dec 12 04:03:20.324 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 12 04:03:20.324 INFO [stderr]   |
Dec 12 04:03:20.324 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 12 04:03:20.324 INFO [stderr] 
Dec 12 04:03:20.324 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Dec 12 04:03:20.324 INFO [stderr]  --> src/echo/connection.rs:3:28
Dec 12 04:03:20.324 INFO [stderr]   |
Dec 12 04:03:20.324 INFO [stderr] 3 | use std::io::{Read, Write, Error, ErrorKind};
Dec 12 04:03:20.324 INFO [stderr]   |                            ^^^^^  ^^^^^^^^^
Dec 12 04:03:20.324 INFO [stderr] 
Dec 12 04:03:20.641 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.01s
Dec 12 04:03:20.643 INFO [stderr] su: No module specific data is present
Dec 12 04:03:21.556 INFO running `"docker" "inspect" "afdb3bf99b65c4de9893a2d58199cf04e78b5338f629bc1e905d1dca22132fce"`
Dec 12 04:03:21.902 INFO running `"docker" "rm" "-f" "afdb3bf99b65c4de9893a2d58199cf04e78b5338f629bc1e905d1dca22132fce"`
Dec 12 04:03:22.229 INFO [stdout] afdb3bf99b65c4de9893a2d58199cf04e78b5338f629bc1e905d1dca22132fce