[INFO] updating cached repository Lisible/advent-of-code-2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/Lisible/advent-of-code-2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/Lisible/advent-of-code-2018" "work/ex/clippy-test-run/sources/stable/gh/Lisible/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/Lisible/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/Lisible/advent-of-code-2018" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Lisible/advent-of-code-2018"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Lisible/advent-of-code-2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] eec3502502fd5f767044eb889698cdf8168042ef
[INFO] sha for GitHub repo Lisible/advent-of-code-2018: eec3502502fd5f767044eb889698cdf8168042ef
[INFO] validating manifest of Lisible/advent-of-code-2018 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 Lisible/advent-of-code-2018 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 Lisible/advent-of-code-2018
[INFO] finished frobbing Lisible/advent-of-code-2018
[INFO] frobbed toml for Lisible/advent-of-code-2018 written to work/ex/clippy-test-run/sources/stable/gh/Lisible/advent-of-code-2018/Cargo.toml
[INFO] started frobbing Lisible/advent-of-code-2018
[INFO] finished frobbing Lisible/advent-of-code-2018
[INFO] frobbed toml for Lisible/advent-of-code-2018 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/Lisible/advent-of-code-2018/Cargo.toml
[INFO] crate Lisible/advent-of-code-2018 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 Lisible/advent-of-code-2018 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/Lisible/advent-of-code-2018:/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] 933dedd71d04907cfb0802883f1a561e1f67d007d6579d456affa40827200e11
[INFO] running `"docker" "start" "-a" "933dedd71d04907cfb0802883f1a561e1f67d007d6579d456affa40827200e11"`
[INFO] [stderr]     Checking adventofcode v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/ex2.2.rs:17:21
[INFO] [stderr]    |
[INFO] [stderr] 17 |             str1 = &lines.get(i).unwrap();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^ help: try this: `lines[i]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/ex2.2.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |             str2 = &lines.get(j).unwrap();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^ help: try this: `lines[j]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/ex2.2.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if str1.get(i..i+1).unwrap() != str2.get(i..i+1).unwrap() {
[INFO] [stderr]    |                     ^^^^^^ help: use: `i..=i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/ex2.2.rs:32:50
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if str1.get(i..i+1).unwrap() != str2.get(i..i+1).unwrap() {
[INFO] [stderr]    |                                                  ^^^^^^ help: use: `i..=i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/ex2.2.rs:17:21
[INFO] [stderr]    |
[INFO] [stderr] 17 |             str1 = &lines.get(i).unwrap();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^ help: try this: `lines[i]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::get_unwrap)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: called `.get().unwrap()` on a Vec. Using `[]` is more clear and more concise
[INFO] [stderr]   --> src/ex2.2.rs:18:21
[INFO] [stderr]    |
[INFO] [stderr] 18 |             str2 = &lines.get(j).unwrap();
[INFO] [stderr]    |                     ^^^^^^^^^^^^^^^^^^^^^ help: try this: `lines[j]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#get_unwrap
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/ex2.2.rs:32:21
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if str1.get(i..i+1).unwrap() != str2.get(i..i+1).unwrap() {
[INFO] [stderr]    |                     ^^^^^^ help: use: `i..=i`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/ex2.2.rs:32:50
[INFO] [stderr]    |
[INFO] [stderr] 32 |         if str1.get(i..i+1).unwrap() != str2.get(i..i+1).unwrap() {
[INFO] [stderr]    |                                                  ^^^^^^ help: use: `i..=i`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.41s
[INFO] running `"docker" "inspect" "933dedd71d04907cfb0802883f1a561e1f67d007d6579d456affa40827200e11"`
[INFO] running `"docker" "rm" "-f" "933dedd71d04907cfb0802883f1a561e1f67d007d6579d456affa40827200e11"`
[INFO] [stdout] 933dedd71d04907cfb0802883f1a561e1f67d007d6579d456affa40827200e11