[INFO] updating cached repository carcino-geneticist/adventofcodeday3part1
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/carcino-geneticist/adventofcodeday3part1
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/carcino-geneticist/adventofcodeday3part1" "work/ex/clippy-test-run/sources/stable/gh/carcino-geneticist/adventofcodeday3part1"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/carcino-geneticist/adventofcodeday3part1'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/carcino-geneticist/adventofcodeday3part1" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/carcino-geneticist/adventofcodeday3part1"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/carcino-geneticist/adventofcodeday3part1'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 18de366103406a05839c49b08e512f9efa4a5092
[INFO] sha for GitHub repo carcino-geneticist/adventofcodeday3part1: 18de366103406a05839c49b08e512f9efa4a5092
[INFO] validating manifest of carcino-geneticist/adventofcodeday3part1 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 carcino-geneticist/adventofcodeday3part1 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 carcino-geneticist/adventofcodeday3part1
[INFO] finished frobbing carcino-geneticist/adventofcodeday3part1
[INFO] frobbed toml for carcino-geneticist/adventofcodeday3part1 written to work/ex/clippy-test-run/sources/stable/gh/carcino-geneticist/adventofcodeday3part1/Cargo.toml
[INFO] started frobbing carcino-geneticist/adventofcodeday3part1
[INFO] finished frobbing carcino-geneticist/adventofcodeday3part1
[INFO] frobbed toml for carcino-geneticist/adventofcodeday3part1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/carcino-geneticist/adventofcodeday3part1/Cargo.toml
[INFO] crate carcino-geneticist/adventofcodeday3part1 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 carcino-geneticist/adventofcodeday3part1 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/carcino-geneticist/adventofcodeday3part1:/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] a53eae8cac36e291e142aa94e8746aae55d76a897748711d083b7efa53137f8b
[INFO] running `"docker" "start" "-a" "a53eae8cac36e291e142aa94e8746aae55d76a897748711d083b7efa53137f8b"`
[INFO] [stderr]     Checking day3 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/main.rs:52:20
[INFO] [stderr]    |
[INFO] [stderr] 52 |               } else {
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 53 | |                 if !c.is_whitespace() {
[INFO] [stderr] 54 | |                     flush(&mut rect, &mut index, &mut buffer);
[INFO] [stderr] 55 | |                 }
[INFO] [stderr] 56 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 52 |             } else if !c.is_whitespace() {
[INFO] [stderr] 53 |     flush(&mut rect, &mut index, &mut buffer);
[INFO] [stderr] 54 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: this `else { if .. }` block can be collapsed
[INFO] [stderr]   --> src/main.rs:52:20
[INFO] [stderr]    |
[INFO] [stderr] 52 |               } else {
[INFO] [stderr]    |  ____________________^
[INFO] [stderr] 53 | |                 if !c.is_whitespace() {
[INFO] [stderr] 54 | |                     flush(&mut rect, &mut index, &mut buffer);
[INFO] [stderr] 55 | |                 }
[INFO] [stderr] 56 | |             }
[INFO] [stderr]    | |_____________^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::collapsible_if)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#collapsible_if
[INFO] [stderr] help: try
[INFO] [stderr]    |
[INFO] [stderr] 52 |             } else if !c.is_whitespace() {
[INFO] [stderr] 53 |     flush(&mut rect, &mut index, &mut buffer);
[INFO] [stderr] 54 | }
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.81s
[INFO] running `"docker" "inspect" "a53eae8cac36e291e142aa94e8746aae55d76a897748711d083b7efa53137f8b"`
[INFO] running `"docker" "rm" "-f" "a53eae8cac36e291e142aa94e8746aae55d76a897748711d083b7efa53137f8b"`
[INFO] [stdout] a53eae8cac36e291e142aa94e8746aae55d76a897748711d083b7efa53137f8b