Dec 19 07:24:45.243 INFO checking terakun/quoridor_judge against try#e70472fc501b855c9080f3772432c10fe20b8866 for pr-56955
Dec 19 07:24:45.243 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56955/worker-6/try#e70472fc501b855c9080f3772432c10fe20b8866:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-56955/sources/try#e70472fc501b855c9080f3772432c10fe20b8866/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" "+e70472fc501b855c9080f3772432c10fe20b8866-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 19 07:24:45.474 INFO [stdout] ab36a87c6e9ff17565c37782fe7f127f0a7c8d88235fe9fd5f83832f377bce42
Dec 19 07:24:45.476 INFO running `"docker" "start" "-a" "ab36a87c6e9ff17565c37782fe7f127f0a7c8d88235fe9fd5f83832f377bce42"`
Dec 19 07:24:46.614 INFO [stderr]     Checking bit-vec v0.5.0
Dec 19 07:24:46.614 INFO [stderr]     Checking mio-extras v2.0.5
Dec 19 07:24:47.252 INFO [stderr]     Checking ws v0.7.9
Dec 19 07:24:48.936 INFO [stderr]     Checking quoridor_judge v0.1.0 (/opt/crater/workdir)
Dec 19 07:24:49.221 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`
Dec 19 07:24:49.221 INFO [stderr]  --> src/websocket.rs:6:15
Dec 19 07:24:49.221 INFO [stderr]   |
Dec 19 07:24:49.222 INFO [stderr] 6 | use std::io::{BufRead, BufReader};
Dec 19 07:24:49.222 INFO [stderr]   |               ^^^^^^^  ^^^^^^^^^
Dec 19 07:24:49.222 INFO [stderr]   |
Dec 19 07:24:49.222 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:24:49.222 INFO [stderr] 
Dec 19 07:24:49.222 INFO [stderr] warning: unused imports: `CloseCode`, `Factory`, `Handler`, `Message`
Dec 19 07:24:49.222 INFO [stderr]   --> src/main.rs:11:10
Dec 19 07:24:49.222 INFO [stderr]    |
Dec 19 07:24:49.222 INFO [stderr] 11 | use ws::{CloseCode, Factory, Handler, Message, Sender};
Dec 19 07:24:49.222 INFO [stderr]    |          ^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^
Dec 19 07:24:49.222 INFO [stderr] 
Dec 19 07:24:49.247 INFO [stderr] warning: unused imports: `BufRead`, `BufReader`
Dec 19 07:24:49.247 INFO [stderr]  --> src/websocket.rs:6:15
Dec 19 07:24:49.247 INFO [stderr]   |
Dec 19 07:24:49.247 INFO [stderr] 6 | use std::io::{BufRead, BufReader};
Dec 19 07:24:49.247 INFO [stderr]   |               ^^^^^^^  ^^^^^^^^^
Dec 19 07:24:49.248 INFO [stderr]   |
Dec 19 07:24:49.248 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 19 07:24:49.248 INFO [stderr] 
Dec 19 07:24:49.248 INFO [stderr] warning: unused imports: `CloseCode`, `Factory`, `Handler`, `Message`
Dec 19 07:24:49.248 INFO [stderr]   --> src/main.rs:11:10
Dec 19 07:24:49.248 INFO [stderr]    |
Dec 19 07:24:49.248 INFO [stderr] 11 | use ws::{CloseCode, Factory, Handler, Message, Sender};
Dec 19 07:24:49.248 INFO [stderr]    |          ^^^^^^^^^  ^^^^^^^  ^^^^^^^  ^^^^^^^
Dec 19 07:24:49.248 INFO [stderr] 
Dec 19 07:24:49.708 INFO [stderr] warning: field is never used: `out`
Dec 19 07:24:49.708 INFO [stderr]   --> src/websocket.rs:11:5
Dec 19 07:24:49.708 INFO [stderr]    |
Dec 19 07:24:49.708 INFO [stderr] 11 |     out: Sender,
Dec 19 07:24:49.708 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 07:24:49.708 INFO [stderr]    |
Dec 19 07:24:49.708 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:24:49.708 INFO [stderr] 
Dec 19 07:24:49.708 INFO [stderr] warning: field is never used: `name`
Dec 19 07:24:49.708 INFO [stderr]    --> src/main.rs:476:5
Dec 19 07:24:49.708 INFO [stderr]     |
Dec 19 07:24:49.708 INFO [stderr] 476 |     name: String,
Dec 19 07:24:49.708 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 19 07:24:49.708 INFO [stderr] 
Dec 19 07:24:49.797 INFO [stderr] warning: field is never used: `out`
Dec 19 07:24:49.797 INFO [stderr]   --> src/websocket.rs:11:5
Dec 19 07:24:49.797 INFO [stderr]    |
Dec 19 07:24:49.797 INFO [stderr] 11 |     out: Sender,
Dec 19 07:24:49.797 INFO [stderr]    |     ^^^^^^^^^^^
Dec 19 07:24:49.797 INFO [stderr]    |
Dec 19 07:24:49.797 INFO [stderr]    = note: #[warn(dead_code)] on by default
Dec 19 07:24:49.800 INFO [stderr] 
Dec 19 07:24:49.800 INFO [stderr] warning: field is never used: `name`
Dec 19 07:24:49.800 INFO [stderr]    --> src/main.rs:476:5
Dec 19 07:24:49.800 INFO [stderr]     |
Dec 19 07:24:49.800 INFO [stderr] 476 |     name: String,
Dec 19 07:24:49.800 INFO [stderr]     |     ^^^^^^^^^^^^
Dec 19 07:24:49.800 INFO [stderr] 
Dec 19 07:24:49.819 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.29s
Dec 19 07:24:50.558 INFO running `"docker" "inspect" "ab36a87c6e9ff17565c37782fe7f127f0a7c8d88235fe9fd5f83832f377bce42"`
Dec 19 07:24:50.758 INFO running `"docker" "rm" "-f" "ab36a87c6e9ff17565c37782fe7f127f0a7c8d88235fe9fd5f83832f377bce42"`
Dec 19 07:24:51.096 INFO [stdout] ab36a87c6e9ff17565c37782fe7f127f0a7c8d88235fe9fd5f83832f377bce42