Dec 12 03:06:05.259 INFO checking EFulmer/aoc-2017-rust against try#aa9aa79c3c583aab59ac9134542d60a780c35e2e for pr-56677
Dec 12 03:06:05.259 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-2/try#aa9aa79c3c583aab59ac9134542d60a780c35e2e:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-2/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 12 03:06:05.461 INFO [stdout] db29db34623cefed52e90a9503832c09b8b7dd66442b444e898c862ee04faa2b
Dec 12 03:06:05.463 INFO running `"docker" "start" "-a" "db29db34623cefed52e90a9503832c09b8b7dd66442b444e898c862ee04faa2b"`
Dec 12 03:06:06.096 INFO [stderr] usermod: no changes
Dec 12 03:06:06.124 INFO [stderr]     Checking advent-of-code v0.1.0 (/source)
Dec 12 03:06:06.596 INFO [stderr] warning: unused variable: `passphrases`
Dec 12 03:06:06.596 INFO [stderr]    --> src/main.rs:105:9
Dec 12 03:06:06.596 INFO [stderr]     |
Dec 12 03:06:06.596 INFO [stderr] 105 |     let passphrases = text.lines();
Dec 12 03:06:06.596 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_passphrases` instead
Dec 12 03:06:06.596 INFO [stderr]     |
Dec 12 03:06:06.596 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 03:06:06.596 INFO [stderr] 
Dec 12 03:06:06.600 INFO [stderr] warning: value assigned to `unique_count` is never read
Dec 12 03:06:06.600 INFO [stderr]    --> src/main.rs:106:13
Dec 12 03:06:06.600 INFO [stderr]     |
Dec 12 03:06:06.600 INFO [stderr] 106 |     let mut unique_count = 0;
Dec 12 03:06:06.600 INFO [stderr]     |             ^^^^^^^^^^^^
Dec 12 03:06:06.600 INFO [stderr]     |
Dec 12 03:06:06.600 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 03:06:06.600 INFO [stderr] 
Dec 12 03:06:06.704 INFO [stderr] warning: unused variable: `passphrases`
Dec 12 03:06:06.704 INFO [stderr]    --> src/main.rs:105:9
Dec 12 03:06:06.704 INFO [stderr]     |
Dec 12 03:06:06.704 INFO [stderr] 105 |     let passphrases = text.lines();
Dec 12 03:06:06.704 INFO [stderr]     |         ^^^^^^^^^^^ help: consider using `_passphrases` instead
Dec 12 03:06:06.704 INFO [stderr]     |
Dec 12 03:06:06.704 INFO [stderr]     = note: #[warn(unused_variables)] on by default
Dec 12 03:06:06.705 INFO [stderr] 
Dec 12 03:06:06.705 INFO [stderr] warning: value assigned to `unique_count` is never read
Dec 12 03:06:06.705 INFO [stderr]    --> src/main.rs:106:13
Dec 12 03:06:06.705 INFO [stderr]     |
Dec 12 03:06:06.705 INFO [stderr] 106 |     let mut unique_count = 0;
Dec 12 03:06:06.705 INFO [stderr]     |             ^^^^^^^^^^^^
Dec 12 03:06:06.705 INFO [stderr]     |
Dec 12 03:06:06.705 INFO [stderr]     = note: #[warn(unused_assignments)] on by default
Dec 12 03:06:06.705 INFO [stderr] 
Dec 12 03:06:06.770 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.65s
Dec 12 03:06:06.772 INFO [stderr] su: No module specific data is present
Dec 12 03:06:07.234 INFO running `"docker" "inspect" "db29db34623cefed52e90a9503832c09b8b7dd66442b444e898c862ee04faa2b"`
Dec 12 03:06:07.390 INFO running `"docker" "rm" "-f" "db29db34623cefed52e90a9503832c09b8b7dd66442b444e898c862ee04faa2b"`
Dec 12 03:06:07.596 INFO [stdout] db29db34623cefed52e90a9503832c09b8b7dd66442b444e898c862ee04faa2b