Oct 13 05:40:37.419 INFO checking AlexeyErzyamkin/game-servers against try#4021bd0b3c5815b087d6db10ce461e7e4854ade7 for pr-54977
Oct 13 05:40:37.419 INFO running `"docker" "create" "-v" "/mnt/big/crater/./work/local/target-dirs/pr-54977/worker-2/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/target:rw,Z" "-v" "/mnt/big/crater/./work/local/test-source/worker-2/pr-54977/try#4021bd0b3c5815b087d6db10ce461e7e4854ade7:/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 +4021bd0b3c5815b087d6db10ce461e7e4854ade7-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"`
Oct 13 05:40:37.613 INFO blam! 80c158255cefd9fb293035c92491a9e8bcf60600a2207a631f67671ff6d01342
Oct 13 05:40:37.614 INFO running `"docker" "start" "-a" "80c158255cefd9fb293035c92491a9e8bcf60600a2207a631f67671ff6d01342"`
Oct 13 05:40:38.808 INFO kablam! usermod: no changes
Oct 13 05:40:38.856 INFO kablam!     Checking game-servers v0.1.0 (/source)
Oct 13 05:40:39.505 INFO kablam! warning: unused import: `std::option::Option`
Oct 13 05:40:39.506 INFO kablam!  --> src/echo/connection.rs:1:5
Oct 13 05:40:39.506 INFO kablam!   |
Oct 13 05:40:39.507 INFO kablam! 1 | use std::option::Option;
Oct 13 05:40:39.508 INFO kablam!   |     ^^^^^^^^^^^^^^^^^^^
Oct 13 05:40:39.508 INFO kablam!   |
Oct 13 05:40:39.509 INFO kablam!   = note: #[warn(unused_imports)] on by default
Oct 13 05:40:39.509 INFO kablam! 
Oct 13 05:40:39.509 INFO kablam! warning: unused imports: `ErrorKind`, `Error`
Oct 13 05:40:39.510 INFO kablam!  --> src/echo/connection.rs:3:28
Oct 13 05:40:39.510 INFO kablam!   |
Oct 13 05:40:39.510 INFO kablam! 3 | use std::io::{Read, Write, Error, ErrorKind};
Oct 13 05:40:39.511 INFO kablam!   |                            ^^^^^  ^^^^^^^^^
Oct 13 05:40:39.511 INFO kablam! 
Oct 13 05:40:39.900 INFO kablam!     Finished dev [unoptimized + debuginfo] target(s) in 1.07s
Oct 13 05:40:39.900 INFO kablam! su: No module specific data is present
Oct 13 05:40:40.264 INFO running `"docker" "rm" "-f" "80c158255cefd9fb293035c92491a9e8bcf60600a2207a631f67671ff6d01342"`
Oct 13 05:40:40.568 INFO blam! 80c158255cefd9fb293035c92491a9e8bcf60600a2207a631f67671ff6d01342