Dec 11 21:14:24.034 INFO checking c-stoeckl/advent-of-code-2018 against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 11 21:14:24.034 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-1/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-1/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 21:14:24.589 INFO [stdout] 8a7c08711c51e9d9f7e92fd8c1827c9a40fae93177a97cdbc919b56ea3a47790
Dec 11 21:14:24.591 INFO running `"docker" "start" "-a" "8a7c08711c51e9d9f7e92fd8c1827c9a40fae93177a97cdbc919b56ea3a47790"`
Dec 11 21:14:25.972 INFO [stderr] usermod: no changes
Dec 11 21:14:26.076 INFO [stderr]     Checking aoc v0.1.0 (/source)
Dec 11 21:14:28.152 INFO [stderr] warning: unused variable: `fav_min`
Dec 11 21:14:28.153 INFO [stderr]   --> src/day_4/mod.rs:48:13
Dec 11 21:14:28.153 INFO [stderr]    |
Dec 11 21:14:28.153 INFO [stderr] 48 |         let fav_min = sleep.values().max().unwrap();
Dec 11 21:14:28.154 INFO [stderr]    |             ^^^^^^^ help: consider using `_fav_min` instead
Dec 11 21:14:28.154 INFO [stderr]    |
Dec 11 21:14:28.154 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:14:28.154 INFO [stderr] 
Dec 11 21:14:28.277 INFO [stderr] warning: unused variable: `fav_min`
Dec 11 21:14:28.277 INFO [stderr]   --> src/day_4/mod.rs:48:13
Dec 11 21:14:28.277 INFO [stderr]    |
Dec 11 21:14:28.277 INFO [stderr] 48 |         let fav_min = sleep.values().max().unwrap();
Dec 11 21:14:28.278 INFO [stderr]    |             ^^^^^^^ help: consider using `_fav_min` instead
Dec 11 21:14:28.278 INFO [stderr]    |
Dec 11 21:14:28.278 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 11 21:14:28.278 INFO [stderr] 
Dec 11 21:14:28.407 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.39s
Dec 11 21:14:28.410 INFO [stderr] su: No module specific data is present
Dec 11 21:14:29.184 INFO running `"docker" "inspect" "8a7c08711c51e9d9f7e92fd8c1827c9a40fae93177a97cdbc919b56ea3a47790"`
Dec 11 21:14:29.528 INFO running `"docker" "rm" "-f" "8a7c08711c51e9d9f7e92fd8c1827c9a40fae93177a97cdbc919b56ea3a47790"`
Dec 11 21:14:29.814 INFO [stdout] 8a7c08711c51e9d9f7e92fd8c1827c9a40fae93177a97cdbc919b56ea3a47790