Dec 12 00:23:57.106 INFO checking SamSmith7/aoc2018 against master#3a75e80557a103497cffbcab395a2f37061a77ea for pr-56677
Dec 12 00:23:57.106 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-56677/worker-5/master#3a75e80557a103497cffbcab395a2f37061a77ea:/target:rw,Z" "-v" "/mnt/big/crater/work/local/test-source/worker-5/pr-56677/master#3a75e80557a103497cffbcab395a2f37061a77ea:/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 +3a75e80557a103497cffbcab395a2f37061a77ea-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 00:23:57.480 INFO [stdout] 2069bfa10a40e49b487033e73e7631f193df90c15efdc1a0b7edc7a7d84f74f7
Dec 12 00:23:57.482 INFO running `"docker" "start" "-a" "2069bfa10a40e49b487033e73e7631f193df90c15efdc1a0b7edc7a7d84f74f7"`
Dec 12 00:23:58.384 INFO [stderr] usermod: no changes
Dec 12 00:23:58.464 INFO [stderr]     Checking aoc2018 v0.1.0 (/source)
Dec 12 00:23:59.173 INFO [stderr] warning: unused variable: `e`
Dec 12 00:23:59.173 INFO [stderr]   --> src/day1/mod.rs:23:21
Dec 12 00:23:59.173 INFO [stderr]    |
Dec 12 00:23:59.173 INFO [stderr] 23 |                 Err(e) => 0
Dec 12 00:23:59.173 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 12 00:23:59.173 INFO [stderr]    |
Dec 12 00:23:59.173 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 00:23:59.173 INFO [stderr] 
Dec 12 00:23:59.180 INFO [stderr] warning: unused variable: `key`
Dec 12 00:23:59.180 INFO [stderr]   --> src/day2/mod.rs:42:18
Dec 12 00:23:59.180 INFO [stderr]    |
Dec 12 00:23:59.180 INFO [stderr] 42 |             for (key, val) in letters.iter() {
Dec 12 00:23:59.180 INFO [stderr]    |                  ^^^ help: consider using `_key` instead
Dec 12 00:23:59.180 INFO [stderr] 
Dec 12 00:23:59.369 INFO [stderr] warning: unused variable: `e`
Dec 12 00:23:59.370 INFO [stderr]   --> src/day1/mod.rs:23:21
Dec 12 00:23:59.370 INFO [stderr]    |
Dec 12 00:23:59.370 INFO [stderr] 23 |                 Err(e) => 0
Dec 12 00:23:59.370 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 12 00:23:59.370 INFO [stderr]    |
Dec 12 00:23:59.370 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 12 00:23:59.370 INFO [stderr] 
Dec 12 00:23:59.370 INFO [stderr] warning: unused variable: `key`
Dec 12 00:23:59.370 INFO [stderr]   --> src/day2/mod.rs:42:18
Dec 12 00:23:59.370 INFO [stderr]    |
Dec 12 00:23:59.370 INFO [stderr] 42 |             for (key, val) in letters.iter() {
Dec 12 00:23:59.370 INFO [stderr]    |                  ^^^ help: consider using `_key` instead
Dec 12 00:23:59.370 INFO [stderr] 
Dec 12 00:24:00.092 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.68s
Dec 12 00:24:00.092 INFO [stderr] su: No module specific data is present
Dec 12 00:24:00.374 INFO running `"docker" "inspect" "2069bfa10a40e49b487033e73e7631f193df90c15efdc1a0b7edc7a7d84f74f7"`
Dec 12 00:24:00.537 INFO running `"docker" "rm" "-f" "2069bfa10a40e49b487033e73e7631f193df90c15efdc1a0b7edc7a7d84f74f7"`
Dec 12 00:24:00.788 INFO [stdout] 2069bfa10a40e49b487033e73e7631f193df90c15efdc1a0b7edc7a7d84f74f7