Dec 11 22:29:54.973 INFO checking aphreet/rpm_srv against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 22:29:54.973 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-7/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-7/pr-56677/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/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 +aa9aa79c3c583aab59ac9134542d60a780c35e2e-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 11 22:29:55.483 INFO [stdout] 76db7930321ebc3d6c75a4307ef1bb80e637c037fc6856a288199f5ba6d6c696
Dec 11 22:29:55.486 INFO running `"docker" "start" "-a" "76db7930321ebc3d6c75a4307ef1bb80e637c037fc6856a288199f5ba6d6c696"`
Dec 11 22:29:57.060 INFO [stderr] usermod: no changes
Dec 11 22:29:57.266 INFO [stderr]     Checking env_logger v0.4.2
Dec 11 22:29:58.446 INFO [stderr]     Checking rpm_srv v0.1.0 (/source)
Dec 11 22:30:01.152 INFO [stderr] warning: unused variable: `cache_arg`
Dec 11 22:30:01.152 INFO [stderr]    --> src/main.rs:139:13
Dec 11 22:30:01.152 INFO [stderr]     |
Dec 11 22:30:01.152 INFO [stderr] 139 |         let cache_arg = cache_arg(&self.file_root);
Dec 11 22:30:01.152 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_cache_arg` instead
Dec 11 22:30:01.152 INFO [stderr]     |
Dec 11 22:30:01.152 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 22:30:01.152 INFO [stderr] 
Dec 11 22:30:01.204 INFO [stderr] warning: unused variable: `cache_arg`
Dec 11 22:30:01.204 INFO [stderr]    --> src/main.rs:139:13
Dec 11 22:30:01.204 INFO [stderr]     |
Dec 11 22:30:01.204 INFO [stderr] 139 |         let cache_arg = cache_arg(&self.file_root);
Dec 11 22:30:01.204 INFO [stderr]     |             ^^^^^^^^^ help: consider using `_cache_arg` instead
Dec 11 22:30:01.204 INFO [stderr]     |
Dec 11 22:30:01.204 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 11 22:30:01.204 INFO [stderr] 
Dec 11 22:30:01.248 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.15s
Dec 11 22:30:01.254 INFO [stderr] su: No module specific data is present
Dec 11 22:30:01.597 INFO running `"docker" "inspect" "76db7930321ebc3d6c75a4307ef1bb80e637c037fc6856a288199f5ba6d6c696"`
Dec 11 22:30:01.717 INFO running `"docker" "rm" "-f" "76db7930321ebc3d6c75a4307ef1bb80e637c037fc6856a288199f5ba6d6c696"`
Dec 11 22:30:01.856 INFO [stdout] 76db7930321ebc3d6c75a4307ef1bb80e637c037fc6856a288199f5ba6d6c696