Dec 17 13:55:41.587 INFO checking terakun/quoridor_judge against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 17 13:55:41.587 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-3/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/terakun/quoridor_judge:/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" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 17 13:55:41.760 INFO [stdout] ad79dc6b110fdb13b5894eb2277b061ad1b08a9429292320924cf5792ebc3727
Dec 17 13:55:41.762 INFO running `"docker" "start" "-a" "ad79dc6b110fdb13b5894eb2277b061ad1b08a9429292320924cf5792ebc3727"`
Dec 17 13:55:42.333 INFO [stderr]     Checking bit-vec v0.5.0
Dec 17 13:55:42.333 INFO [stderr]     Checking mio-extras v2.0.5
Dec 17 13:55:42.952 INFO [stderr]     Checking ws v0.7.9
Dec 17 13:55:44.580 INFO [stderr]     Checking quoridor_judge v0.1.0 (/opt/crater/workdir)
Dec 17 13:55:44.832 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`
Dec 17 13:55:44.832 INFO [stderr]  --> src/websocket.rs:6:15
Dec 17 13:55:44.832 INFO [stderr]   |
Dec 17 13:55:44.832 INFO [stderr] 6 | use std::io::{BufRead, BufReader};
Dec 17 13:55:44.832 INFO [stderr]   |               ^^^^^^^  ^^^^^^^^^
Dec 17 13:55:44.832 INFO [stderr]   |
Dec 17 13:55:44.832 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 13:55:44.832 INFO [stderr] 
Dec 17 13:55:44.832 INFO [stderr] warning: unused imports: `CloseCode`, `Factory`, `Handler`, `Message`
Dec 17 13:55:44.832 INFO [stderr]   --> src/main.rs:11:10
Dec 17 13:55:44.832 INFO [stderr]    |
Dec 17 13:55:44.832 INFO [stderr] 11 | use ws::{CloseCode, Factory, Handler, Message, Sender};
Dec 17 13:55:44.832 INFO [stderr]    |          ^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^
Dec 17 13:55:44.832 INFO [stderr] 
Dec 17 13:55:44.952 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`
Dec 17 13:55:44.952 INFO [stderr]  --> src/websocket.rs:6:15
Dec 17 13:55:44.952 INFO [stderr]   |
Dec 17 13:55:44.952 INFO [stderr] 6 | use std::io::{BufRead, BufReader};
Dec 17 13:55:44.952 INFO [stderr]   |               ^^^^^^^  ^^^^^^^^^
Dec 17 13:55:44.952 INFO [stderr]   |
Dec 17 13:55:44.952 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 17 13:55:44.952 INFO [stderr] 
Dec 17 13:55:44.952 INFO [stderr] warning: unused imports: `CloseCode`, `Factory`, `Handler`, `Message`
Dec 17 13:55:44.952 INFO [stderr]   --> src/main.rs:11:10
Dec 17 13:55:44.952 INFO [stderr]    |
Dec 17 13:55:44.952 INFO [stderr] 11 | use ws::{CloseCode, Factory, Handler, Message, Sender};
Dec 17 13:55:44.952 INFO [stderr]    |          ^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^
Dec 17 13:55:44.952 INFO [stderr] 
Dec 17 13:55:45.396 INFO [stderr] warning: field is never used: `out`
Dec 17 13:55:45.396 INFO [stderr]   --> src/websocket.rs:11:5
Dec 17 13:55:45.396 INFO [stderr]    |
Dec 17 13:55:45.396 INFO [stderr] 11 |     out: Sender,
Dec 17 13:55:45.396 INFO [stderr]    |     ^^^^^^^^^^^
Dec 17 13:55:45.396 INFO [stderr]    |
Dec 17 13:55:45.396 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:55:45.396 INFO [stderr] 
Dec 17 13:55:45.396 INFO [stderr] warning: field is never used: `name`
Dec 17 13:55:45.396 INFO [stderr]    --> src/main.rs:476:5
Dec 17 13:55:45.397 INFO [stderr]     |
Dec 17 13:55:45.397 INFO [stderr] 476 |     name: String,
Dec 17 13:55:45.397 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 17 13:55:45.397 INFO [stderr] 
Dec 17 13:55:45.515 INFO [stderr] warning: field is never used: `out`
Dec 17 13:55:45.515 INFO [stderr]   --> src/websocket.rs:11:5
Dec 17 13:55:45.515 INFO [stderr]    |
Dec 17 13:55:45.515 INFO [stderr] 11 |     out: Sender,
Dec 17 13:55:45.515 INFO [stderr]    |     ^^^^^^^^^^^
Dec 17 13:55:45.515 INFO [stderr]    |
Dec 17 13:55:45.515 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 17 13:55:45.515 INFO [stderr] 
Dec 17 13:55:45.515 INFO [stderr] warning: field is never used: `name`
Dec 17 13:55:45.515 INFO [stderr]    --> src/main.rs:476:5
Dec 17 13:55:45.515 INFO [stderr]     |
Dec 17 13:55:45.515 INFO [stderr] 476 |     name: String,
Dec 17 13:55:45.515 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 17 13:55:45.515 INFO [stderr] 
Dec 17 13:55:45.551 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.28s
Dec 17 13:55:46.236 INFO running `"docker" "inspect" "ad79dc6b110fdb13b5894eb2277b061ad1b08a9429292320924cf5792ebc3727"`
Dec 17 13:55:46.514 INFO running `"docker" "rm" "-f" "ad79dc6b110fdb13b5894eb2277b061ad1b08a9429292320924cf5792ebc3727"`
Dec 17 13:55:46.820 INFO [stdout] ad79dc6b110fdb13b5894eb2277b061ad1b08a9429292320924cf5792ebc3727