Dec 05 02:07:04.733 INFO checking HibikineKage/chat-app-server against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 02:07:04.733 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-1/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/pr-56481/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/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 +1df97983eb2057dc6a8f7eb364e263b51ae23230-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"`
Dec 05 02:07:05.189 INFO [stdout] 2f7070b975f57d766f06e50683248c49492fd5cd3e3957859a5954e17b91bbf5
Dec 05 02:07:05.190 INFO running `"docker" "start" "-a" "2f7070b975f57d766f06e50683248c49492fd5cd3e3957859a5954e17b91bbf5"`
Dec 05 02:07:06.047 INFO [stderr] usermod: no changes
Dec 05 02:07:06.255 INFO [stderr]     Checking diesel v1.3.0
Dec 05 02:07:06.255 INFO [stderr]     Checking ws v0.7.6
Dec 05 02:07:41.795 INFO [stderr]     Checking chat-app-server v0.1.0 (/source)
Dec 05 02:07:45.871 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 02:07:45.871 INFO [stderr]  --> src/main.rs:1:1
Dec 05 02:07:45.871 INFO [stderr]   |
Dec 05 02:07:45.871 INFO [stderr] 1 | #[macro_use]
Dec 05 02:07:45.871 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 02:07:45.871 INFO [stderr]   |
Dec 05 02:07:45.871 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:07:45.871 INFO [stderr] 
Dec 05 02:07:45.871 INFO [stderr] warning: unused import: `listen`
Dec 05 02:07:45.871 INFO [stderr]  --> src/main.rs:5:10
Dec 05 02:07:45.871 INFO [stderr]   |
Dec 05 02:07:45.871 INFO [stderr] 5 | use ws::{listen, Builder, Sender, Settings};
Dec 05 02:07:45.871 INFO [stderr]   |          ^^^^^^
Dec 05 02:07:45.871 INFO [stderr] 
Dec 05 02:07:46.171 INFO [stderr] warning: unused `#[macro_use]` import
Dec 05 02:07:46.171 INFO [stderr]  --> src/main.rs:1:1
Dec 05 02:07:46.171 INFO [stderr]   |
Dec 05 02:07:46.171 INFO [stderr] 1 | #[macro_use]
Dec 05 02:07:46.171 INFO [stderr]   | ^^^^^^^^^^^^
Dec 05 02:07:46.171 INFO [stderr]   |
Dec 05 02:07:46.171 INFO [stderr]   = note: #[warn(unused_imports)] on by default
Dec 05 02:07:46.171 INFO [stderr] 
Dec 05 02:07:46.171 INFO [stderr] warning: unused import: `listen`
Dec 05 02:07:46.171 INFO [stderr]  --> src/main.rs:5:10
Dec 05 02:07:46.171 INFO [stderr]   |
Dec 05 02:07:46.171 INFO [stderr] 5 | use ws::{listen, Builder, Sender, Settings};
Dec 05 02:07:46.171 INFO [stderr]   |          ^^^^^^
Dec 05 02:07:46.171 INFO [stderr] 
Dec 05 02:07:46.267 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 40.18s
Dec 05 02:07:46.291 INFO [stderr] su: No module specific data is present
Dec 05 02:07:47.382 INFO running `"docker" "inspect" "2f7070b975f57d766f06e50683248c49492fd5cd3e3957859a5954e17b91bbf5"`
Dec 05 02:07:47.729 INFO running `"docker" "rm" "-f" "2f7070b975f57d766f06e50683248c49492fd5cd3e3957859a5954e17b91bbf5"`
Dec 05 02:07:48.095 INFO [stdout] 2f7070b975f57d766f06e50683248c49492fd5cd3e3957859a5954e17b91bbf5