[INFO] crate pane 0.1.4 is already in cache
[INFO] extracting crate pane 0.1.4 into work/ex/clippy-test-run/sources/stable/reg/pane/0.1.4
[INFO] extracting crate pane 0.1.4 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pane/0.1.4
[INFO] validating manifest of pane-0.1.4 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 pane-0.1.4 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 pane-0.1.4
[INFO] removed 1 missing examples
[INFO] finished frobbing pane-0.1.4
[INFO] frobbed toml for pane-0.1.4 written to work/ex/clippy-test-run/sources/stable/reg/pane/0.1.4/Cargo.toml
[INFO] started frobbing pane-0.1.4
[INFO] removed 1 missing examples
[INFO] finished frobbing pane-0.1.4
[INFO] frobbed toml for pane-0.1.4 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/pane/0.1.4/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 pane-0.1.4 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-6/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/pane/0.1.4:/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" "-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] 2b0cef7b30c6cc8583d05676cf4c2a4ebabc9a7ba60821d8c8a6f391047b4989
[INFO] running `"docker" "start" "-a" "2b0cef7b30c6cc8583d05676cf4c2a4ebabc9a7ba60821d8c8a6f391047b4989"`
[INFO] [stderr] warning: An explicit [[example]] section is specified in Cargo.toml which currently
[INFO] [stderr] disables Cargo from automatically inferring other example targets.
[INFO] [stderr] This inference behavior will change in the Rust 2018 edition and the following
[INFO] [stderr] files will be included as a example target:
[INFO] [stderr] 
[INFO] [stderr] * /opt/crater/workdir/examples/simple.rs
[INFO] [stderr] 
[INFO] [stderr] This is likely to break cargo build or cargo test as these files may not be
[INFO] [stderr] ready to be compiled as a example target today. You can future-proof yourself
[INFO] [stderr] and disable this warning by adding `autoexamples = false` to your [package]
[INFO] [stderr] section. You may also move the files to a location where Cargo would not
[INFO] [stderr] automatically infer them to be a target, such as in subfolders.
[INFO] [stderr] 
[INFO] [stderr] For more information on this warning you can consult
[INFO] [stderr] https://github.com/rust-lang/cargo/issues/5330
[INFO] [stderr]     Checking piston2d-graphics v0.28.0
[INFO] [stderr]     Checking tiff v0.2.1
[INFO] [stderr]     Checking image v0.20.1
[INFO] [stderr]     Checking graphics_buffer v0.4.4
[INFO] [stderr]     Checking pane v0.1.4 (/opt/crater/workdir)
[INFO] [stderr] error: a const item should never be interior mutable
[INFO] [stderr]    --> src/math.rs:156:5
[INFO] [stderr]     |
[INFO] [stderr] 156 |     const ZERO: Self;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::declare_interior_mutable_const)] on by default
[INFO] [stderr] help: consider requiring `Self` to be `Copy`
[INFO] [stderr]    --> src/math.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |     const ZERO: Self;
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] error: a const item should never be interior mutable
[INFO] [stderr]    --> src/math.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     const ONE: Self;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider requiring `Self` to be `Copy`
[INFO] [stderr]    --> src/math.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |     const ONE: Self;
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] error: a const item should never be interior mutable
[INFO] [stderr]    --> src/math.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     const TWO: Self;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider requiring `Self` to be `Copy`
[INFO] [stderr]    --> src/math.rs:160:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |     const TWO: Self;
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/lib.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn split_rect<R, W>(&self, margin: R::Scalar, rect: R, weights: W) -> Vec<R>
[INFO] [stderr]    |                         ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `Pane<R>`
[INFO] [stderr]    --> src/lib.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 | /     pub fn new() -> Self {
[INFO] [stderr] 136 | |         Pane {
[INFO] [stderr] 137 | |             contents: None,
[INFO] [stderr] 138 | |             orientation: Orientation::default(),
[INFO] [stderr] ...   |
[INFO] [stderr] 147 | |         }
[INFO] [stderr] 148 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 130 | impl Default for Pane<R> {
[INFO] [stderr] 131 |     fn default() -> Self {
[INFO] [stderr] 132 |         Self::new()
[INFO] [stderr] 133 |     }
[INFO] [stderr] 134 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pane`.
[INFO] [stderr] warning: build failed, waiting for other jobs to finish...
[INFO] [stderr] error: a const item should never be interior mutable
[INFO] [stderr]    --> src/math.rs:156:5
[INFO] [stderr]     |
[INFO] [stderr] 156 |     const ZERO: Self;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[deny(clippy::declare_interior_mutable_const)] on by default
[INFO] [stderr] help: consider requiring `Self` to be `Copy`
[INFO] [stderr]    --> src/math.rs:156:17
[INFO] [stderr]     |
[INFO] [stderr] 156 |     const ZERO: Self;
[INFO] [stderr]     |                 ^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] error: a const item should never be interior mutable
[INFO] [stderr]    --> src/math.rs:158:5
[INFO] [stderr]     |
[INFO] [stderr] 158 |     const ONE: Self;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider requiring `Self` to be `Copy`
[INFO] [stderr]    --> src/math.rs:158:16
[INFO] [stderr]     |
[INFO] [stderr] 158 |     const ONE: Self;
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] error: a const item should never be interior mutable
[INFO] [stderr]    --> src/math.rs:160:5
[INFO] [stderr]     |
[INFO] [stderr] 160 |     const TWO: Self;
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr] help: consider requiring `Self` to be `Copy`
[INFO] [stderr]    --> src/math.rs:160:16
[INFO] [stderr]     |
[INFO] [stderr] 160 |     const TWO: Self;
[INFO] [stderr]     |                ^^^^
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#declare_interior_mutable_const
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/lib.rs:63:25
[INFO] [stderr]    |
[INFO] [stderr] 63 |     fn split_rect<R, W>(&self, margin: R::Scalar, rect: R, weights: W) -> Vec<R>
[INFO] [stderr]    |                         ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: you should consider adding a `Default` implementation for `Pane<R>`
[INFO] [stderr]    --> src/lib.rs:135:5
[INFO] [stderr]     |
[INFO] [stderr] 135 | /     pub fn new() -> Self {
[INFO] [stderr] 136 | |         Pane {
[INFO] [stderr] 137 | |             contents: None,
[INFO] [stderr] 138 | |             orientation: Orientation::default(),
[INFO] [stderr] ...   |
[INFO] [stderr] 147 | |         }
[INFO] [stderr] 148 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::new_without_default)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default
[INFO] [stderr] help: try this
[INFO] [stderr]     |
[INFO] [stderr] 130 | impl Default for Pane<R> {
[INFO] [stderr] 131 |     fn default() -> Self {
[INFO] [stderr] 132 |         Self::new()
[INFO] [stderr] 133 |     }
[INFO] [stderr] 134 | }
[INFO] [stderr]     |
[INFO] [stderr] 
[INFO] [stderr] error: aborting due to 3 previous errors
[INFO] [stderr] 
[INFO] [stderr] error: Could not compile `pane`.
[INFO] [stderr] 
[INFO] [stderr] To learn more, run the command again with --verbose.
[INFO] running `"docker" "inspect" "2b0cef7b30c6cc8583d05676cf4c2a4ebabc9a7ba60821d8c8a6f391047b4989"`
[INFO] running `"docker" "rm" "-f" "2b0cef7b30c6cc8583d05676cf4c2a4ebabc9a7ba60821d8c8a6f391047b4989"`
[INFO] [stdout] 2b0cef7b30c6cc8583d05676cf4c2a4ebabc9a7ba60821d8c8a6f391047b4989