[INFO] updating cached repository LarryRuane/rust-permutation
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/LarryRuane/rust-permutation
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/LarryRuane/rust-permutation" "work/ex/clippy-test-run/sources/stable/gh/LarryRuane/rust-permutation"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/LarryRuane/rust-permutation'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/LarryRuane/rust-permutation" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LarryRuane/rust-permutation"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LarryRuane/rust-permutation'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 5a86acd739174696fa9c5aa28f4c06e7106c079f
[INFO] sha for GitHub repo LarryRuane/rust-permutation: 5a86acd739174696fa9c5aa28f4c06e7106c079f
[INFO] validating manifest of LarryRuane/rust-permutation 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 LarryRuane/rust-permutation 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 LarryRuane/rust-permutation
[INFO] finished frobbing LarryRuane/rust-permutation
[INFO] frobbed toml for LarryRuane/rust-permutation written to work/ex/clippy-test-run/sources/stable/gh/LarryRuane/rust-permutation/Cargo.toml
[INFO] started frobbing LarryRuane/rust-permutation
[INFO] finished frobbing LarryRuane/rust-permutation
[INFO] frobbed toml for LarryRuane/rust-permutation written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/LarryRuane/rust-permutation/Cargo.toml
[INFO] crate LarryRuane/rust-permutation 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 LarryRuane/rust-permutation 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-7/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/LarryRuane/rust-permutation:/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] 29283f66f0bd86cc1bf9186bd5ed68e899a58734f1c0a6e72453172fa42cfb36
[INFO] running `"docker" "start" "-a" "29283f66f0bd86cc1bf9186bd5ed68e899a58734f1c0a6e72453172fa42cfb36"`
[INFO] [stderr]     Checking rand v0.5.2
[INFO] [stderr]     Checking perm v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: the loop variable `i` is used to index `result`
[INFO] [stderr]   --> src/main.rs:32:14
[INFO] [stderr]    |
[INFO] [stderr] 32 |     for i in 0..n {
[INFO] [stderr]    |              ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 32 |     for (i, <item>) in result.iter_mut().enumerate().take(n) {
[INFO] [stderr]    |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is used to index `result`
[INFO] [stderr]   --> src/main.rs:32:14
[INFO] [stderr]    |
[INFO] [stderr] 32 |     for i in 0..n {
[INFO] [stderr]    |              ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]    |
[INFO] [stderr] 32 |     for (i, <item>) in result.iter_mut().enumerate().take(n) {
[INFO] [stderr]    |         ^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.62s
[INFO] running `"docker" "inspect" "29283f66f0bd86cc1bf9186bd5ed68e899a58734f1c0a6e72453172fa42cfb36"`
[INFO] running `"docker" "rm" "-f" "29283f66f0bd86cc1bf9186bd5ed68e899a58734f1c0a6e72453172fa42cfb36"`
[INFO] [stdout] 29283f66f0bd86cc1bf9186bd5ed68e899a58734f1c0a6e72453172fa42cfb36