Dec 18 05:30:20.520 INFO checking SamSmith7/aoc2018 against master#96d1334e567237b1507cd277938e7ae2de75ff51 for pr-54252
Dec 18 05:30:20.520 INFO running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/pr-54252/worker-7/master#96d1334e567237b1507cd277938e7ae2de75ff51:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/pr-54252/sources/master#96d1334e567237b1507cd277938e7ae2de75ff51/gh/SamSmith7/aoc2018:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+96d1334e567237b1507cd277938e7ae2de75ff51-alt" "check" "--frozen" "--all" "--all-targets"`
Dec 18 05:30:20.876 INFO [stdout] 99d361e7d2164381fd1e6a242a9548a41f55804138af25dba9badb3c5e33c093
Dec 18 05:30:20.878 INFO running `"docker" "start" "-a" "99d361e7d2164381fd1e6a242a9548a41f55804138af25dba9badb3c5e33c093"`
Dec 18 05:30:22.462 INFO [stderr]     Checking aoc2018 v0.1.0 (/opt/crater/workdir)
Dec 18 05:30:22.948 INFO [stderr] warning: unused variable: `e`
Dec 18 05:30:22.948 INFO [stderr]   --> src/day1/mod.rs:23:21
Dec 18 05:30:22.948 INFO [stderr]    |
Dec 18 05:30:22.948 INFO [stderr] 23 |                 Err(e) => 0
Dec 18 05:30:22.948 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 18 05:30:22.948 INFO [stderr]    |
Dec 18 05:30:22.948 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:30:22.948 INFO [stderr] 
Dec 18 05:30:22.948 INFO [stderr] warning: unused variable: `key`
Dec 18 05:30:22.948 INFO [stderr]   --> src/day2/mod.rs:42:18
Dec 18 05:30:22.948 INFO [stderr]    |
Dec 18 05:30:22.948 INFO [stderr] 42 |             for (key, val) in letters.iter() {
Dec 18 05:30:22.948 INFO [stderr]    |                  ^^^ help: consider using `_key` instead
Dec 18 05:30:22.948 INFO [stderr] 
Dec 18 05:30:23.079 INFO [stderr] warning: unused variable: `e`
Dec 18 05:30:23.079 INFO [stderr]   --> src/day1/mod.rs:23:21
Dec 18 05:30:23.079 INFO [stderr]    |
Dec 18 05:30:23.079 INFO [stderr] 23 |                 Err(e) => 0
Dec 18 05:30:23.079 INFO [stderr]    |                     ^ help: consider using `_e` instead
Dec 18 05:30:23.079 INFO [stderr]    |
Dec 18 05:30:23.079 INFO [stderr]    = note: #[warn(unused_variables)] on by default
Dec 18 05:30:23.082 INFO [stderr] 
Dec 18 05:30:23.082 INFO [stderr] warning: unused variable: `key`
Dec 18 05:30:23.082 INFO [stderr]   --> src/day2/mod.rs:42:18
Dec 18 05:30:23.082 INFO [stderr]    |
Dec 18 05:30:23.082 INFO [stderr] 42 |             for (key, val) in letters.iter() {
Dec 18 05:30:23.082 INFO [stderr]    |                  ^^^ help: consider using `_key` instead
Dec 18 05:30:23.082 INFO [stderr] 
Dec 18 05:30:23.513 INFO [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.11s
Dec 18 05:30:24.324 INFO running `"docker" "inspect" "99d361e7d2164381fd1e6a242a9548a41f55804138af25dba9badb3c5e33c093"`
Dec 18 05:30:24.576 INFO running `"docker" "rm" "-f" "99d361e7d2164381fd1e6a242a9548a41f55804138af25dba9badb3c5e33c093"`
Dec 18 05:30:24.795 INFO [stdout] 99d361e7d2164381fd1e6a242a9548a41f55804138af25dba9badb3c5e33c093