[INFO] updating cached repository vascorsd/alphatari
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/vascorsd/alphatari
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/vascorsd/alphatari" "work/ex/clippy-test-run/sources/stable/gh/vascorsd/alphatari"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/vascorsd/alphatari'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/vascorsd/alphatari" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vascorsd/alphatari"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vascorsd/alphatari'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 0f49bbb7c190eeb9bedac96e3af76f3c9473c6b3
[INFO] sha for GitHub repo vascorsd/alphatari: 0f49bbb7c190eeb9bedac96e3af76f3c9473c6b3
[INFO] validating manifest of vascorsd/alphatari 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 vascorsd/alphatari 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 vascorsd/alphatari
[INFO] finished frobbing vascorsd/alphatari
[INFO] frobbed toml for vascorsd/alphatari written to work/ex/clippy-test-run/sources/stable/gh/vascorsd/alphatari/Cargo.toml
[INFO] started frobbing vascorsd/alphatari
[INFO] finished frobbing vascorsd/alphatari
[INFO] frobbed toml for vascorsd/alphatari written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/vascorsd/alphatari/Cargo.toml
[INFO] crate vascorsd/alphatari 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 vascorsd/alphatari 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-2/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/vascorsd/alphatari:/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] be90a56602d124677ddad9631212c1711e041539ea7361a58df6a6ecd0bc13b2
[INFO] running `"docker" "start" "-a" "be90a56602d124677ddad9631212c1711e041539ea7361a58df6a6ecd0bc13b2"`
[INFO] [stderr]     Checking alphatari v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/core/option.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr] 9  | /         match self {
[INFO] [stderr] 10 | |             &Opt::Some(_) => false,
[INFO] [stderr] 11 | |             &Opt::None => true
[INFO] [stderr] 12 | |         }
[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] 9  |         match *self {
[INFO] [stderr] 10 |             Opt::Some(_) => false,
[INFO] [stderr] 11 |             Opt::None => true
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: you don't need to add `&` to all patterns
[INFO] [stderr]   --> src/core/option.rs:9:9
[INFO] [stderr]    |
[INFO] [stderr] 9  | /         match self {
[INFO] [stderr] 10 | |             &Opt::Some(_) => false,
[INFO] [stderr] 11 | |             &Opt::None => true
[INFO] [stderr] 12 | |         }
[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] 9  |         match *self {
[INFO] [stderr] 10 |             Opt::Some(_) => false,
[INFO] [stderr] 11 |             Opt::None => true
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let y = x1.map(|x| println!("{:?}", x) );
[INFO] [stderr]    |         ^ help: consider using `_y` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `y`
[INFO] [stderr]   --> src/main.rs:18:9
[INFO] [stderr]    |
[INFO] [stderr] 18 |     let y = x1.map(|x| println!("{:?}", x) );
[INFO] [stderr]    |         ^ help: consider using `_y` instead
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(unused_variables)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `"docker" "inspect" "be90a56602d124677ddad9631212c1711e041539ea7361a58df6a6ecd0bc13b2"`
[INFO] running `"docker" "rm" "-f" "be90a56602d124677ddad9631212c1711e041539ea7361a58df6a6ecd0bc13b2"`
[INFO] [stdout] be90a56602d124677ddad9631212c1711e041539ea7361a58df6a6ecd0bc13b2