[INFO] updating cached repository chazelton331/say_and_spell
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/chazelton331/say_and_spell
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/chazelton331/say_and_spell" "work/ex/clippy-test-run/sources/stable/gh/chazelton331/say_and_spell"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/chazelton331/say_and_spell'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/chazelton331/say_and_spell" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chazelton331/say_and_spell"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chazelton331/say_and_spell'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4eb503c19586161b42232980ac7146db3b67098f
[INFO] sha for GitHub repo chazelton331/say_and_spell: 4eb503c19586161b42232980ac7146db3b67098f
[INFO] validating manifest of chazelton331/say_and_spell 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 chazelton331/say_and_spell 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 chazelton331/say_and_spell
[INFO] finished frobbing chazelton331/say_and_spell
[INFO] frobbed toml for chazelton331/say_and_spell written to work/ex/clippy-test-run/sources/stable/gh/chazelton331/say_and_spell/Cargo.toml
[INFO] started frobbing chazelton331/say_and_spell
[INFO] finished frobbing chazelton331/say_and_spell
[INFO] frobbed toml for chazelton331/say_and_spell written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/chazelton331/say_and_spell/Cargo.toml
[INFO] crate chazelton331/say_and_spell 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 chazelton331/say_and_spell 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-6/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/chazelton331/say_and_spell:/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] 1d6e339329d46921cb21c8341e03dcf280802b8516dccdccc87d9467596a36ba
[INFO] running `"docker" "start" "-a" "1d6e339329d46921cb21c8341e03dcf280802b8516dccdccc87d9467596a36ba"`
[INFO] [stderr]     Checking text_io v0.1.5
[INFO] [stderr]     Checking say_and_spell v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: statement with no effect
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     output.stdout;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::no_effect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:44:37
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn quiz_for_random_word(words_vec : &Vec<String>, score : &mut i32) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^ help: change this to: `&[String]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]   --> src/main.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |     if user_input == word.to_string() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^ help: try: `word`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr] warning: statement with no effect
[INFO] [stderr]   --> src/main.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     output.stdout;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::no_effect)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#no_effect
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:44:37
[INFO] [stderr]    |
[INFO] [stderr] 44 | fn quiz_for_random_word(words_vec : &Vec<String>, score : &mut i32) {
[INFO] [stderr]    |                                     ^^^^^^^^^^^^ help: change this to: `&[String]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: this creates an owned instance just for comparison
[INFO] [stderr]   --> src/main.rs:53:22
[INFO] [stderr]    |
[INFO] [stderr] 53 |     if user_input == word.to_string() {
[INFO] [stderr]    |                      ^^^^^^^^^^^^^^^^ help: try: `word`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cmp_owned)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cmp_owned
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.10s
[INFO] running `"docker" "inspect" "1d6e339329d46921cb21c8341e03dcf280802b8516dccdccc87d9467596a36ba"`
[INFO] running `"docker" "rm" "-f" "1d6e339329d46921cb21c8341e03dcf280802b8516dccdccc87d9467596a36ba"`
[INFO] [stdout] 1d6e339329d46921cb21c8341e03dcf280802b8516dccdccc87d9467596a36ba