[INFO] updating cached repository anapaulagomes/advent-of-code
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/anapaulagomes/advent-of-code
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/anapaulagomes/advent-of-code" "work/ex/clippy-test-run/sources/stable/gh/anapaulagomes/advent-of-code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/anapaulagomes/advent-of-code'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/anapaulagomes/advent-of-code" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/anapaulagomes/advent-of-code"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/anapaulagomes/advent-of-code'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 32b4ee21ea95b8b30b5a5e925e9af0525c371cd1
[INFO] sha for GitHub repo anapaulagomes/advent-of-code: 32b4ee21ea95b8b30b5a5e925e9af0525c371cd1
[INFO] validating manifest of anapaulagomes/advent-of-code on toolchain stable
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of anapaulagomes/advent-of-code on toolchain stable+rustflags=-Dclippy::into_iter_on_array
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing anapaulagomes/advent-of-code
[INFO] finished frobbing anapaulagomes/advent-of-code
[INFO] frobbed toml for anapaulagomes/advent-of-code written to work/ex/clippy-test-run/sources/stable/gh/anapaulagomes/advent-of-code/Cargo.toml
[INFO] started frobbing anapaulagomes/advent-of-code
[INFO] finished frobbing anapaulagomes/advent-of-code
[INFO] frobbed toml for anapaulagomes/advent-of-code written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/anapaulagomes/advent-of-code/Cargo.toml
[INFO] crate anapaulagomes/advent-of-code has a lockfile. skipping
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] linting anapaulagomes/advent-of-code against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/anapaulagomes/advent-of-code:/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" "+stable" "clippy" "--frozen" "--all" "--all-targets"`
[INFO] [stdout] ba5fd6d07d5b703818502066ca9f81603a907891c3a60a06a301b2f7391f1d46
[INFO] running `"docker" "start" "-a" "ba5fd6d07d5b703818502066ca9f81603a907891c3a60a06a301b2f7391f1d46"`
[INFO] [stderr]     Checking advent-of-code v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `day1::first_frequency`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use day1::first_frequency;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `first_frequency`
[INFO] [stderr]   --> src/day1.rs:12:1
[INFO] [stderr]    |
[INFO] [stderr] 12 | pub fn first_frequency(numbers: Vec<&str>) -> i32 {
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(dead_code)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `day1::first_frequency`
[INFO] [stderr]  --> src/main.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use day1::first_frequency;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(unused_imports)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `"docker" "inspect" "ba5fd6d07d5b703818502066ca9f81603a907891c3a60a06a301b2f7391f1d46"`
[INFO] running `"docker" "rm" "-f" "ba5fd6d07d5b703818502066ca9f81603a907891c3a60a06a301b2f7391f1d46"`
[INFO] [stdout] ba5fd6d07d5b703818502066ca9f81603a907891c3a60a06a301b2f7391f1d46