[INFO] updating cached repository wemyss/rustikub
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/wemyss/rustikub
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/wemyss/rustikub" "work/ex/clippy-test-run/sources/stable/gh/wemyss/rustikub"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/wemyss/rustikub'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/wemyss/rustikub" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wemyss/rustikub"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wemyss/rustikub'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 546c7dc14a3f9bae7b1e021ccf4b3f33e450aaf0
[INFO] sha for GitHub repo wemyss/rustikub: 546c7dc14a3f9bae7b1e021ccf4b3f33e450aaf0
[INFO] validating manifest of wemyss/rustikub 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 wemyss/rustikub 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 wemyss/rustikub
[INFO] finished frobbing wemyss/rustikub
[INFO] frobbed toml for wemyss/rustikub written to work/ex/clippy-test-run/sources/stable/gh/wemyss/rustikub/Cargo.toml
[INFO] started frobbing wemyss/rustikub
[INFO] finished frobbing wemyss/rustikub
[INFO] frobbed toml for wemyss/rustikub written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/wemyss/rustikub/Cargo.toml
[INFO] crate wemyss/rustikub 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 wemyss/rustikub 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/wemyss/rustikub:/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] 30dabdf5c8030cf578f32fdb327eb8bc4356d44bc5feafe633d5be9c29fe363f
[INFO] running `"docker" "start" "-a" "30dabdf5c8030cf578f32fdb327eb8bc4356d44bc5feafe633d5be9c29fe363f"`
[INFO] [stderr]     Checking rustikub v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/game/tile.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 |             color: color,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]   --> src/game/tile.rs:43:4
[INFO] [stderr]    |
[INFO] [stderr] 43 |             color: color,
[INFO] [stderr]    |             ^^^^^^^^^^^^ help: replace it with: `color`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/game/utils.rs:32:2
[INFO] [stderr]    |
[INFO] [stderr] 32 |     (a..(b+1))
[INFO] [stderr]    |     ^^^^^^^^^^ help: use: `(a..=b)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/game/utils.rs:38:2
[INFO] [stderr]    |
[INFO] [stderr] 38 |       match tile_set.is_empty() {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 39 | |         true =>
[INFO] [stderr] 40 | |             match run_size {
[INFO] [stderr] 41 | |                 0 => vec![vec![]],
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |         }
[INFO] [stderr] 62 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]    |
[INFO] [stderr] 38 |     if tile_set.is_empty() { match run_size {
[INFO] [stderr] 39 |     0 => vec![vec![]],
[INFO] [stderr] 40 |     _ => vec![],
[INFO] [stderr] 41 | } } else {
[INFO] [stderr] 42 |     match run_size {
[INFO] [stderr] 43 |         0 => vec![vec![]],
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/game/utils.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     let head = head[0].clone();
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `head[0]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/game/utils.rs:69:11
[INFO] [stderr]    |
[INFO] [stderr] 69 |     for i in 1..(range_length+1) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^ help: use: `1..=range_length`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/game/utils.rs:32:2
[INFO] [stderr]    |
[INFO] [stderr] 32 |     (a..(b+1))
[INFO] [stderr]    |     ^^^^^^^^^^ help: use: `(a..=b)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: you seem to be trying to match on a boolean expression
[INFO] [stderr]   --> src/game/utils.rs:38:2
[INFO] [stderr]    |
[INFO] [stderr] 38 |       match tile_set.is_empty() {
[INFO] [stderr]    |  _____^
[INFO] [stderr] 39 | |         true =>
[INFO] [stderr] 40 | |             match run_size {
[INFO] [stderr] 41 | |                 0 => vec![vec![]],
[INFO] [stderr] ...  |
[INFO] [stderr] 61 | |         }
[INFO] [stderr] 62 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::match_bool)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#match_bool
[INFO] [stderr] help: consider using an if/else expression
[INFO] [stderr]    |
[INFO] [stderr] 38 |     if tile_set.is_empty() { match run_size {
[INFO] [stderr] 39 |     0 => vec![vec![]],
[INFO] [stderr] 40 |     _ => vec![],
[INFO] [stderr] 41 | } } else {
[INFO] [stderr] 42 |     match run_size {
[INFO] [stderr] 43 |         0 => vec![vec![]],
[INFO] [stderr]  ...
[INFO] [stderr] 
[INFO] [stderr] warning: using `clone` on a `Copy` type
[INFO] [stderr]   --> src/game/utils.rs:49:17
[INFO] [stderr]    |
[INFO] [stderr] 49 |                     let head = head[0].clone();
[INFO] [stderr]    |                                ^^^^^^^^^^^^^^^ help: try removing the `clone` call: `head[0]`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::clone_on_copy)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#clone_on_copy
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]   --> src/game/utils.rs:69:11
[INFO] [stderr]    |
[INFO] [stderr] 69 |     for i in 1..(range_length+1) {
[INFO] [stderr]    |              ^^^^^^^^^^^^^^^^^^^ help: use: `1..=range_length`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `"docker" "inspect" "30dabdf5c8030cf578f32fdb327eb8bc4356d44bc5feafe633d5be9c29fe363f"`
[INFO] running `"docker" "rm" "-f" "30dabdf5c8030cf578f32fdb327eb8bc4356d44bc5feafe633d5be9c29fe363f"`
[INFO] [stdout] 30dabdf5c8030cf578f32fdb327eb8bc4356d44bc5feafe633d5be9c29fe363f