[INFO] crate orc 0.0.1 is already in cache
[INFO] extracting crate orc 0.0.1 into work/ex/clippy-test-run/sources/stable/reg/orc/0.0.1
[INFO] extracting crate orc 0.0.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/orc/0.0.1
[INFO] validating manifest of orc-0.0.1 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 orc-0.0.1 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 orc-0.0.1
[INFO] finished frobbing orc-0.0.1
[INFO] frobbed toml for orc-0.0.1 written to work/ex/clippy-test-run/sources/stable/reg/orc/0.0.1/Cargo.toml
[INFO] started frobbing orc-0.0.1
[INFO] finished frobbing orc-0.0.1
[INFO] frobbed toml for orc-0.0.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/orc/0.0.1/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 orc-0.0.1 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-4/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/orc/0.0.1:/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] 15ac1edcc7c2bf33543d373e75301f7c48b1a028ae01ebf2f02690cc08fc1f5a
[INFO] running `"docker" "start" "-a" "15ac1edcc7c2bf33543d373e75301f7c48b1a028ae01ebf2f02690cc08fc1f5a"`
[INFO] [stderr]     Checking orc v0.0.1 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/lib.rs:122:24
[INFO] [stderr]     |
[INFO] [stderr] 122 |         OrcHeap::<T> { heap: heap }
[INFO] [stderr]     |                        ^^^^^^^^^^ help: replace it with: `heap`
[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/lib.rs:143:25
[INFO] [stderr]     |
[INFO] [stderr] 143 |                         pointer_data: pointer_data,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `pointer_data`
[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/lib.rs:122:24
[INFO] [stderr]     |
[INFO] [stderr] 122 |         OrcHeap::<T> { heap: heap }
[INFO] [stderr]     |                        ^^^^^^^^^^ help: replace it with: `heap`
[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/lib.rs:143:25
[INFO] [stderr]     |
[INFO] [stderr] 143 |                         pointer_data: pointer_data,
[INFO] [stderr]     |                         ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: replace it with: `pointer_data`
[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: value assigned to `position` is never read
[INFO] [stderr]    --> src/lib.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 position = 0;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `OrcHeap<T>`
[INFO] [stderr]    --> src/lib.rs:98:5
[INFO] [stderr]     |
[INFO] [stderr] 98  | /     pub fn new() -> OrcHeap<T> {
[INFO] [stderr] 99  | |         const DEFAULT_HEAP_SIZE: usize = 16;
[INFO] [stderr] 100 | |         OrcHeap::<T>::with_capacity(DEFAULT_HEAP_SIZE)
[INFO] [stderr] 101 | |     }
[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] 85  | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: called `.iter().nth()` on a Vec. Calling `.get()` is both faster and more readable
[INFO] [stderr]    --> src/lib.rs:119:47
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let (_, weight) = deconstruct_pointer(heap.iter().nth(capacity - 1).unwrap());
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::iter_nth)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/lib.rs:136:25
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     let ref data: Option<T> = slot.data;
[INFO] [stderr]     |                     ----^^^^^^^^------------------------ help: try: `let data: &Option<T> = &slot.data;`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/lib.rs:166:25
[INFO] [stderr]     |
[INFO] [stderr] 166 |                     let ref data: Option<T> = slot.data;
[INFO] [stderr]     |                     ----^^^^^^^^------------------------ help: try: `let data: &Option<T> = &slot.data;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `position` is never read
[INFO] [stderr]    --> src/lib.rs:152:17
[INFO] [stderr]     |
[INFO] [stderr] 152 |                 position = 0;
[INFO] [stderr]     |                 ^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_assignments)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider deriving a `Default` implementation for `OrcHeap<T>`
[INFO] [stderr]    --> src/lib.rs:98:5
[INFO] [stderr]     |
[INFO] [stderr] 98  | /     pub fn new() -> OrcHeap<T> {
[INFO] [stderr] 99  | |         const DEFAULT_HEAP_SIZE: usize = 16;
[INFO] [stderr] 100 | |         OrcHeap::<T>::with_capacity(DEFAULT_HEAP_SIZE)
[INFO] [stderr] 101 | |     }
[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] 85  | #[derive(Default)]
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] warning: called `.iter().nth()` on a Vec. Calling `.get()` is both faster and more readable
[INFO] [stderr]    --> src/lib.rs:119:47
[INFO] [stderr]     |
[INFO] [stderr] 119 |         let (_, weight) = deconstruct_pointer(heap.iter().nth(capacity - 1).unwrap());
[INFO] [stderr]     |                                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::iter_nth)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_nth
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/lib.rs:136:25
[INFO] [stderr]     |
[INFO] [stderr] 136 |                     let ref data: Option<T> = slot.data;
[INFO] [stderr]     |                     ----^^^^^^^^------------------------ help: try: `let data: &Option<T> = &slot.data;`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::toplevel_ref_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr] warning: `ref` on an entire `let` pattern is discouraged, take a reference with `&` instead
[INFO] [stderr]    --> src/lib.rs:166:25
[INFO] [stderr]     |
[INFO] [stderr] 166 |                     let ref data: Option<T> = slot.data;
[INFO] [stderr]     |                     ----^^^^^^^^------------------------ help: try: `let data: &Option<T> = &slot.data;`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#toplevel_ref_arg
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.39s
[INFO] running `"docker" "inspect" "15ac1edcc7c2bf33543d373e75301f7c48b1a028ae01ebf2f02690cc08fc1f5a"`
[INFO] running `"docker" "rm" "-f" "15ac1edcc7c2bf33543d373e75301f7c48b1a028ae01ebf2f02690cc08fc1f5a"`
[INFO] [stdout] 15ac1edcc7c2bf33543d373e75301f7c48b1a028ae01ebf2f02690cc08fc1f5a