[INFO] crate usi 0.1.0 is already in cache
[INFO] extracting crate usi 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/usi/0.1.0
[INFO] extracting crate usi 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/usi/0.1.0
[INFO] validating manifest of usi-0.1.0 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 usi-0.1.0 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 usi-0.1.0
[INFO] finished frobbing usi-0.1.0
[INFO] frobbed toml for usi-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/usi/0.1.0/Cargo.toml
[INFO] started frobbing usi-0.1.0
[INFO] finished frobbing usi-0.1.0
[INFO] frobbed toml for usi-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/usi/0.1.0/Cargo.toml
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+stable" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update"`
[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 usi-0.1.0 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/reg/usi/0.1.0:/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] a4b2ce669f1cd6d8f2eaa799657219e5d2c4e5068c8738e83c950b1b75d51f30
[INFO] running `"docker" "start" "-a" "a4b2ce669f1cd6d8f2eaa799657219e5d2c4e5068c8738e83c950b1b75d51f30"`
[INFO] [stderr]     Checking usi v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/engine/parser.rs:211:37
[INFO] [stderr]     |
[INFO] [stderr] 211 |                 OptionKind::Check { default: default }
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[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/engine/parser.rs:228:21
[INFO] [stderr]     |
[INFO] [stderr] 228 |                     default: default,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:229:21
[INFO] [stderr]     |
[INFO] [stderr] 229 |                     min: min,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `min`
[INFO] [stderr]     |
[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/engine/parser.rs:230:21
[INFO] [stderr]     |
[INFO] [stderr] 230 |                     max: max,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `max`
[INFO] [stderr]     |
[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/engine/parser.rs:249:21
[INFO] [stderr]     |
[INFO] [stderr] 249 |                     default: default,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:250:21
[INFO] [stderr]     |
[INFO] [stderr] 250 |                     vars: vars,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: replace it with: `vars`
[INFO] [stderr]     |
[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/engine/parser.rs:256:38
[INFO] [stderr]     |
[INFO] [stderr] 256 |                 OptionKind::Button { default: default }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:261:38
[INFO] [stderr]     |
[INFO] [stderr] 261 |                 OptionKind::String { default: default }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:266:40
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 OptionKind::Filename { default: default }
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:211:37
[INFO] [stderr]     |
[INFO] [stderr] 211 |                 OptionKind::Check { default: default }
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[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/engine/parser.rs:228:21
[INFO] [stderr]     |
[INFO] [stderr] 228 |                     default: default,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:229:21
[INFO] [stderr]     |
[INFO] [stderr] 229 |                     min: min,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `min`
[INFO] [stderr]     |
[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/engine/parser.rs:230:21
[INFO] [stderr]     |
[INFO] [stderr] 230 |                     max: max,
[INFO] [stderr]     |                     ^^^^^^^^ help: replace it with: `max`
[INFO] [stderr]     |
[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/engine/parser.rs:249:21
[INFO] [stderr]     |
[INFO] [stderr] 249 |                     default: default,
[INFO] [stderr]     |                     ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:250:21
[INFO] [stderr]     |
[INFO] [stderr] 250 |                     vars: vars,
[INFO] [stderr]     |                     ^^^^^^^^^^ help: replace it with: `vars`
[INFO] [stderr]     |
[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/engine/parser.rs:256:38
[INFO] [stderr]     |
[INFO] [stderr] 256 |                 OptionKind::Button { default: default }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:261:38
[INFO] [stderr]     |
[INFO] [stderr] 261 |                 OptionKind::String { default: default }
[INFO] [stderr]     |                                      ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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/engine/parser.rs:266:40
[INFO] [stderr]     |
[INFO] [stderr] 266 |                 OptionKind::Filename { default: default }
[INFO] [stderr]     |                                        ^^^^^^^^^^^^^^^^ help: replace it with: `default`
[INFO] [stderr]     |
[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: digits grouped inconsistently by underscores
[INFO] [stderr]    --> src/gui.rs:171:54
[INFO] [stderr]     |
[INFO] [stderr] 171 |     1000 * t.as_secs() + (t.subsec_nanos() as u64) / 1000_000
[INFO] [stderr]     |                                                      ^^^^^^^^ help: consider: `1_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::inconsistent_digit_grouping)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
[INFO] [stderr] 
[INFO] [stderr] warning: digits grouped inconsistently by underscores
[INFO] [stderr]    --> src/gui.rs:171:54
[INFO] [stderr]     |
[INFO] [stderr] 171 |     1000 * t.as_secs() + (t.subsec_nanos() as u64) / 1000_000
[INFO] [stderr]     |                                                      ^^^^^^^^ help: consider: `1_000_000`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::inconsistent_digit_grouping)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#inconsistent_digit_grouping
[INFO] [stderr] 
[INFO] [stderr] warning: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
[INFO] [stderr]   --> src/gui.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 |     mate: Option<Option<Duration>>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::option_option)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_option
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `gui::ThinkParams`
[INFO] [stderr]   --> src/gui.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     pub fn new() -> ThinkParams {
[INFO] [stderr] 36 | |         ThinkParams {
[INFO] [stderr] 37 | |             ponder: false,
[INFO] [stderr] 38 | |             btime: None,
[INFO] [stderr] ...  |
[INFO] [stderr] 45 | |         }
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/gui.rs:171:26
[INFO] [stderr]     |
[INFO] [stderr] 171 |     1000 * t.as_secs() + (t.subsec_nanos() as u64) / 1000_000
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(t.subsec_nanos())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: consider using `Option<T>` instead of `Option<Option<T>>` or a custom enum if you need to distinguish all 3 cases
[INFO] [stderr]   --> src/gui.rs:31:11
[INFO] [stderr]    |
[INFO] [stderr] 31 |     mate: Option<Option<Duration>>,
[INFO] [stderr]    |           ^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::option_option)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#option_option
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `gui::ThinkParams`
[INFO] [stderr]   --> src/gui.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 | /     pub fn new() -> ThinkParams {
[INFO] [stderr] 36 | |         ThinkParams {
[INFO] [stderr] 37 | |             ponder: false,
[INFO] [stderr] 38 | |             btime: None,
[INFO] [stderr] ...  |
[INFO] [stderr] 45 | |         }
[INFO] [stderr] 46 | |     }
[INFO] [stderr]    | |_____^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::new_without_default_derive)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive
[INFO] [stderr] help: try this
[INFO] [stderr]    |
[INFO] [stderr] 23 | #[derive(Default)]
[INFO] [stderr]    |
[INFO] [stderr] 
[INFO] [stderr] warning: casting u32 to u64 may become silently lossy if types change
[INFO] [stderr]    --> src/gui.rs:171:26
[INFO] [stderr]     |
[INFO] [stderr] 171 |     1000 * t.as_secs() + (t.subsec_nanos() as u64) / 1000_000
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `u64::from(t.subsec_nanos())`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.21s
[INFO] running `"docker" "inspect" "a4b2ce669f1cd6d8f2eaa799657219e5d2c4e5068c8738e83c950b1b75d51f30"`
[INFO] running `"docker" "rm" "-f" "a4b2ce669f1cd6d8f2eaa799657219e5d2c4e5068c8738e83c950b1b75d51f30"`
[INFO] [stdout] a4b2ce669f1cd6d8f2eaa799657219e5d2c4e5068c8738e83c950b1b75d51f30