[INFO] updating cached repository ggbt/aoc2018
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/ggbt/aoc2018
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/ggbt/aoc2018" "work/ex/clippy-test-run/sources/stable/gh/ggbt/aoc2018"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/ggbt/aoc2018'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/ggbt/aoc2018" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ggbt/aoc2018"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ggbt/aoc2018'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b7c1809b208acb3c498defd656ddc0548f481ea1
[INFO] sha for GitHub repo ggbt/aoc2018: b7c1809b208acb3c498defd656ddc0548f481ea1
[INFO] validating manifest of ggbt/aoc2018 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 ggbt/aoc2018 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 ggbt/aoc2018
[INFO] finished frobbing ggbt/aoc2018
[INFO] frobbed toml for ggbt/aoc2018 written to work/ex/clippy-test-run/sources/stable/gh/ggbt/aoc2018/Cargo.toml
[INFO] started frobbing ggbt/aoc2018
[INFO] finished frobbing ggbt/aoc2018
[INFO] frobbed toml for ggbt/aoc2018 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ggbt/aoc2018/Cargo.toml
[INFO] crate ggbt/aoc2018 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 ggbt/aoc2018 against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/ggbt/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 -Dclippy::into_iter_on_array" "-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] 746c4bfbbf32809e884e7ae04fb3a89b0a686255742380f53ac4c10b321abaae
[INFO] running `"docker" "start" "-a" "746c4bfbbf32809e884e7ae04fb3a89b0a686255742380f53ac4c10b321abaae"`
[INFO] [stderr]     Checking advent-of-code-2018 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]   --> src/aoc.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         Err(_) => panic!("Failed to read input file")
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]    = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/day_2.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             nr2 = nr2 + 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: replace it with: `nr2 += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/day_2.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             nr3 = nr3 + 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: replace it with: `nr3 += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/day_2.rs:88:16
[INFO] [stderr]    |
[INFO] [stderr] 88 |             if got_diff == false {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!got_diff`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr] warning: Err(_) will match all errors, maybe not a good idea
[INFO] [stderr]   --> src/aoc.rs:25:9
[INFO] [stderr]    |
[INFO] [stderr] 25 |         Err(_) => panic!("Failed to read input file")
[INFO] [stderr]    |         ^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_wild_err_arm)] on by default
[INFO] [stderr]    = note: to remove this warning, match each error separately or use unreachable macro
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_wild_err_arm
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/day_2.rs:17:13
[INFO] [stderr]    |
[INFO] [stderr] 17 |             nr2 = nr2 + 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: replace it with: `nr2 += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::assign_op_pattern)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: manual implementation of an assign operation
[INFO] [stderr]   --> src/day_2.rs:21:13
[INFO] [stderr]    |
[INFO] [stderr] 21 |             nr3 = nr3 + 1;
[INFO] [stderr]    |             ^^^^^^^^^^^^^ help: replace it with: `nr3 += 1`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#assign_op_pattern
[INFO] [stderr] 
[INFO] [stderr] warning: equality checks against false can be replaced by a negation
[INFO] [stderr]   --> src/day_2.rs:88:16
[INFO] [stderr]    |
[INFO] [stderr] 88 |             if got_diff == false {
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^ help: try simplifying it as shown: `!got_diff`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::bool_comparison)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#bool_comparison
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.56s
[INFO] running `"docker" "inspect" "746c4bfbbf32809e884e7ae04fb3a89b0a686255742380f53ac4c10b321abaae"`
[INFO] running `"docker" "rm" "-f" "746c4bfbbf32809e884e7ae04fb3a89b0a686255742380f53ac4c10b321abaae"`
[INFO] [stdout] 746c4bfbbf32809e884e7ae04fb3a89b0a686255742380f53ac4c10b321abaae