Dec 05 06:34:37.129 INFO checking sloc-0.0.1 against try#1df97983eb2057dc6a8f7eb364e263b51ae23230 for pr-56481
Dec 05 06:34:37.129 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56481/worker-3/try#1df97983eb2057dc6a8f7eb364e263b51ae23230:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-3/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 06:34:37.663 INFO [stdout] 9301c39650bac1ab24e437713450daeafb4bce4e54a95db068efa298beae04f0
Dec 05 06:34:37.665 INFO running `"docker" "start" "-a" "9301c39650bac1ab24e437713450daeafb4bce4e54a95db068efa298beae04f0"`
Dec 05 06:34:39.116 INFO [stderr] usermod: no changes
Dec 05 06:34:39.222 INFO [stderr]     Checking sloc v0.0.1 (/source)
Dec 05 06:34:40.679 INFO [stderr] warning: unused variable: `matches`
Dec 05 06:34:40.679 INFO [stderr]   --> src/main.rs:39:9
Dec 05 06:34:40.679 INFO [stderr]    |
Dec 05 06:34:40.679 INFO [stderr] 39 |     let matches = App::new("Source lines of code")
Dec 05 06:34:40.679 INFO [stderr]    |         ^^^^^^^ help: consider using `_matches` instead
Dec 05 06:34:40.679 INFO [stderr]    |
Dec 05 06:34:40.679 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 06:34:40.679 INFO [stderr] 
Dec 05 06:34:41.103 INFO [stderr] warning: unused variable: `matches`
Dec 05 06:34:41.103 INFO [stderr]   --> src/main.rs:39:9
Dec 05 06:34:41.103 INFO [stderr]    |
Dec 05 06:34:41.103 INFO [stderr] 39 |     let matches = App::new("Source lines of code")
Dec 05 06:34:41.103 INFO [stderr]    |         ^^^^^^^ help: consider using `_matches` instead
Dec 05 06:34:41.103 INFO [stderr]    |
Dec 05 06:34:41.103 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 05 06:34:41.103 INFO [stderr] 
Dec 05 06:34:41.144 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.99s
Dec 05 06:34:41.148 INFO [stderr] su: No module specific data is present
Dec 05 06:34:42.271 INFO running `"docker" "inspect" "9301c39650bac1ab24e437713450daeafb4bce4e54a95db068efa298beae04f0"`
Dec 05 06:34:42.541 INFO running `"docker" "rm" "-f" "9301c39650bac1ab24e437713450daeafb4bce4e54a95db068efa298beae04f0"`
Dec 05 06:34:42.881 INFO [stdout] 9301c39650bac1ab24e437713450daeafb4bce4e54a95db068efa298beae04f0