[INFO] updating cached repository fauxCoder/rock
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/fauxCoder/rock
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/fauxCoder/rock" "work/ex/clippy-test-run/sources/stable/gh/fauxCoder/rock"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/fauxCoder/rock'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/fauxCoder/rock" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/fauxCoder/rock"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/fauxCoder/rock'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 2db4f4e9608e899fb18302bda6c1d4b1d0c64897
[INFO] sha for GitHub repo fauxCoder/rock: 2db4f4e9608e899fb18302bda6c1d4b1d0c64897
[INFO] validating manifest of fauxCoder/rock 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 fauxCoder/rock 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 fauxCoder/rock
[INFO] finished frobbing fauxCoder/rock
[INFO] frobbed toml for fauxCoder/rock written to work/ex/clippy-test-run/sources/stable/gh/fauxCoder/rock/Cargo.toml
[INFO] started frobbing fauxCoder/rock
[INFO] finished frobbing fauxCoder/rock
[INFO] frobbed toml for fauxCoder/rock written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/fauxCoder/rock/Cargo.toml
[INFO] crate fauxCoder/rock 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 fauxCoder/rock 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/fauxCoder/rock:/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] d700e889c45d6e928c728d373473b24dc8a2d139ee8c15038702468c5723f553
[INFO] running `"docker" "start" "-a" "d700e889c45d6e928c728d373473b24dc8a2d139ee8c15038702468c5723f553"`
[INFO] [stderr]     Checking rock v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     print!("\n");
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `print!()` with a format string that ends in a single newline, consider using `println!()` instead
[INFO] [stderr]   --> src/main.rs:24:5
[INFO] [stderr]    |
[INFO] [stderr] 24 |     print!("\n");
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::print_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#print_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match n {
[INFO] [stderr] 9  | |         &Nn::A(a) => print!("{}", a),
[INFO] [stderr] 10 | |         &Nn::C(ref ns) => {
[INFO] [stderr] 11 | |             assert_eq!(ns.len(), 2);
[INFO] [stderr] ...  |
[INFO] [stderr] 17 | |         },
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 8  |     match *n {
[INFO] [stderr] 9  |         Nn::A(a) => print!("{}", a),
[INFO] [stderr] 10 |         Nn::C(ref ns) => {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/main.rs:8:5
[INFO] [stderr]    |
[INFO] [stderr] 8  | /     match n {
[INFO] [stderr] 9  | |         &Nn::A(a) => print!("{}", a),
[INFO] [stderr] 10 | |         &Nn::C(ref ns) => {
[INFO] [stderr] 11 | |             assert_eq!(ns.len(), 2);
[INFO] [stderr] ...  |
[INFO] [stderr] 17 | |         },
[INFO] [stderr] 18 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_ref_pats)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_ref_pats
[INFO] [stderr] help: instead of prefixing all patterns with `&`, you can dereference the expression
[INFO] [stderr]    |
[INFO] [stderr] 8  |     match *n {
[INFO] [stderr] 9  |         Nn::A(a) => print!("{}", a),
[INFO] [stderr] 10 |         Nn::C(ref ns) => {
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.41s
[INFO] running `"docker" "inspect" "d700e889c45d6e928c728d373473b24dc8a2d139ee8c15038702468c5723f553"`
[INFO] running `"docker" "rm" "-f" "d700e889c45d6e928c728d373473b24dc8a2d139ee8c15038702468c5723f553"`
[INFO] [stdout] d700e889c45d6e928c728d373473b24dc8a2d139ee8c15038702468c5723f553