Nov 28 14:42:29.294 INFO checking AlexeyErzyamkin/game-servers against try#db42d4dad33013eba11ef37342ad9f614e5652b8 for pr-56074
Nov 28 14:42:29.294 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56074/worker-2/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/pr-56074/try#db42d4dad33013eba11ef37342ad9f614e5652b8:/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 +db42d4dad33013eba11ef37342ad9f614e5652b8-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 14:42:29.621 INFO [stdout] baf5a3ae3eede75682f114c54e2538b362428a2a0f6406ce3592e5e8c6d74233
Nov 28 14:42:29.622 INFO running `"docker" "start" "-a" "baf5a3ae3eede75682f114c54e2538b362428a2a0f6406ce3592e5e8c6d74233"`
Nov 28 14:42:31.065 INFO [stderr] usermod: no changes
Nov 28 14:42:31.140 INFO [stderr]     Checking game-servers v0.1.0 (/source)
Nov 28 14:42:31.768 INFO [stderr] warning: unused import: `std::option::Option`
Nov 28 14:42:31.769 INFO [stderr]  --> src/echo/connection.rs:1:5
Nov 28 14:42:31.769 INFO [stderr]   |
Nov 28 14:42:31.769 INFO [stderr] 1 | use std::option::Option;
Nov 28 14:42:31.769 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Nov 28 14:42:31.769 INFO [stderr]   |
Nov 28 14:42:31.769 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Nov 28 14:42:31.769 INFO [stderr] 
Nov 28 14:42:31.769 INFO [stderr] warning: unused imports: `ErrorKind`, `Error`
Nov 28 14:42:31.769 INFO [stderr]  --> src/echo/connection.rs:3:28
Nov 28 14:42:31.769 INFO [stderr]   |
Nov 28 14:42:31.769 INFO [stderr] 3 | use std::io::{Read, Write, Error, ErrorKind};
Nov 28 14:42:31.769 INFO [stderr]   |                            ^^^^^  ^^^^^^^^^
Nov 28 14:42:31.769 INFO [stderr] 
Nov 28 14:42:32.328 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.20s
Nov 28 14:42:32.328 INFO [stderr] su: No module specific data is present
Nov 28 14:42:33.012 INFO running `"docker" "inspect" "baf5a3ae3eede75682f114c54e2538b362428a2a0f6406ce3592e5e8c6d74233"`
Nov 28 14:42:33.274 INFO running `"docker" "rm" "-f" "baf5a3ae3eede75682f114c54e2538b362428a2a0f6406ce3592e5e8c6d74233"`
Nov 28 14:42:33.608 INFO [stdout] baf5a3ae3eede75682f114c54e2538b362428a2a0f6406ce3592e5e8c6d74233