Dec 19 13:26:23.708 INFO checking luciusmagn/rust-tcp-client against master#d99a320cba42f661aebfa1293b7b2ec3603dda75 for pr-56955
Dec 19 13:26:23.708 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-7/master#d99a320cba42f661aebfa1293b7b2ec3603dda75:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/master#d99a320cba42f661aebfa1293b7b2ec3603dda75/gh/luciusmagn/rust-tcp-client:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+d99a320cba42f661aebfa1293b7b2ec3603dda75-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 13:26:24.275 INFO [stdout] 517451d59e6c43a02769482013f79d93ef9f8d1e094d92feea8c77da68637e83
Dec 19 13:26:24.277 INFO running `"docker" "start" "-a" "517451d59e6c43a02769482013f79d93ef9f8d1e094d92feea8c77da68637e83"`
Dec 19 13:26:25.936 INFO [stderr]     Checking termion v1.3.0
Dec 19 13:26:26.760 INFO [stderr]     Checking client v0.1.0 (/opt/crater/workdir)
Dec 19 13:26:27.040 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 13:26:27.042 INFO [stderr]  --> src/main.rs:4:5
Dec 19 13:26:27.042 INFO [stderr]   |
Dec 19 13:26:27.042 INFO [stderr] 4 | use std::io::prelude::*;
Dec 19 13:26:27.042 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:26:27.042 INFO [stderr]   |
Dec 19 13:26:27.042 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:26:27.042 INFO [stderr] 
Dec 19 13:26:27.052 INFO [stderr] warning: unused import: `MouseEvent`
Dec 19 13:26:27.052 INFO [stderr]  --> src/main.rs:7:34
Dec 19 13:26:27.052 INFO [stderr]   |
Dec 19 13:26:27.052 INFO [stderr] 7 | use termion::event::{Key, Event, MouseEvent};
Dec 19 13:26:27.052 INFO [stderr]   |                                  ^^^^^^^^^^
Dec 19 13:26:27.052 INFO [stderr] 
Dec 19 13:26:27.052 INFO [stderr] warning: unused import: `std::io::prelude::*`
Dec 19 13:26:27.052 INFO [stderr]  --> src/main.rs:4:5
Dec 19 13:26:27.052 INFO [stderr]   |
Dec 19 13:26:27.052 INFO [stderr] 4 | use std::io::prelude::*;
Dec 19 13:26:27.052 INFO [stderr]   |     ^^^^^^^^^^^^^^^^^^^
Dec 19 13:26:27.052 INFO [stderr]   |
Dec 19 13:26:27.052 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 13:26:27.052 INFO [stderr] 
Dec 19 13:26:27.052 INFO [stderr] warning: unused import: `MouseEvent`
Dec 19 13:26:27.052 INFO [stderr]  --> src/main.rs:7:34
Dec 19 13:26:27.052 INFO [stderr]   |
Dec 19 13:26:27.052 INFO [stderr] 7 | use termion::event::{Key, Event, MouseEvent};
Dec 19 13:26:27.052 INFO [stderr]   |                                  ^^^^^^^^^^
Dec 19 13:26:27.052 INFO [stderr] 
Dec 19 13:26:27.124 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
Dec 19 13:26:27.902 INFO running `"docker" "inspect" "517451d59e6c43a02769482013f79d93ef9f8d1e094d92feea8c77da68637e83"`
Dec 19 13:26:28.198 INFO running `"docker" "rm" "-f" "517451d59e6c43a02769482013f79d93ef9f8d1e094d92feea8c77da68637e83"`
Dec 19 13:26:28.492 INFO [stdout] 517451d59e6c43a02769482013f79d93ef9f8d1e094d92feea8c77da68637e83