[INFO] crate refraction 0.1.2 is already in cache
[INFO] extracting crate refraction 0.1.2 into work/ex/clippy-test-run/sources/stable/reg/refraction/0.1.2
[INFO] extracting crate refraction 0.1.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/refraction/0.1.2
[INFO] validating manifest of refraction-0.1.2 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 refraction-0.1.2 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 refraction-0.1.2
[INFO] finished frobbing refraction-0.1.2
[INFO] frobbed toml for refraction-0.1.2 written to work/ex/clippy-test-run/sources/stable/reg/refraction/0.1.2/Cargo.toml
[INFO] started frobbing refraction-0.1.2
[INFO] finished frobbing refraction-0.1.2
[INFO] frobbed toml for refraction-0.1.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/refraction/0.1.2/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 refraction-0.1.2 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-6/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/refraction/0.1.2:/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] 7afa4ae25e7602147fe14d61f17a908699697927f892de3ce8d43d2ffd7c789a
[INFO] running `"docker" "start" "-a" "7afa4ae25e7602147fe14d61f17a908699697927f892de3ce8d43d2ffd7c789a"`
[INFO] [stderr]     Checking refraction v0.1.2 (/opt/crater/workdir)
[INFO] [stderr] warning: lint name `expl_impl_clone_on_copy` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![cfg_attr(feature = "cargo-clippy", allow(expl_impl_clone_on_copy, type_complexity))]
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::expl_impl_clone_on_copy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `type_complexity` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:17:70
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![cfg_attr(feature = "cargo-clippy", allow(expl_impl_clone_on_copy, type_complexity))]
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^ help: change it to: `clippy::type_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `expl_impl_clone_on_copy` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![cfg_attr(feature = "cargo-clippy", allow(expl_impl_clone_on_copy, type_complexity))]
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::expl_impl_clone_on_copy`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(renamed_and_removed_lints)] on by default
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `type_complexity` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:17:70
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![cfg_attr(feature = "cargo-clippy", allow(expl_impl_clone_on_copy, type_complexity))]
[INFO] [stderr]    |                                                                      ^^^^^^^^^^^^^^^ help: change it to: `clippy::type_complexity`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `expl_impl_clone_on_copy` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![cfg_attr(feature = "cargo-clippy", allow(expl_impl_clone_on_copy, type_complexity))]
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::expl_impl_clone_on_copy`
[INFO] [stderr] 
[INFO] [stderr] warning: lint name `expl_impl_clone_on_copy` is deprecated and may not have an effect in the future. Also `cfg_attr(cargo-clippy)` won't be necessary anymore
[INFO] [stderr]   --> src/lib.rs:17:45
[INFO] [stderr]    |
[INFO] [stderr] 17 | #![cfg_attr(feature = "cargo-clippy", allow(expl_impl_clone_on_copy, type_complexity))]
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^^^^^^^^^^^ help: change it to: `clippy::expl_impl_clone_on_copy`
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/terminal.rs:303:33
[INFO] [stderr]     |
[INFO] [stderr] 303 |     fn set(&self, v: (), _x: B) -> () {
[INFO] [stderr]     |                                 ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/terminal.rs:311:39
[INFO] [stderr]     |
[INFO] [stderr] 311 |     fn modify<F>(&self, v: (), _f: F) -> ()
[INFO] [stderr]     |                                       ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/terminal.rs:325:29
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn inject(&self, _v: B) -> () {
[INFO] [stderr]     |                             ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/terminal.rs:326:9
[INFO] [stderr]     |
[INFO] [stderr] 326 |         ()
[INFO] [stderr]     |         ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/terminal.rs:429:26
[INFO] [stderr]     |
[INFO] [stderr] 429 |     fn get(&self, _v: S) -> () {
[INFO] [stderr]     |                          ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/terminal.rs:430:9
[INFO] [stderr]     |
[INFO] [stderr] 430 |         ()
[INFO] [stderr]     |         ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/terminal.rs:303:33
[INFO] [stderr]     |
[INFO] [stderr] 303 |     fn set(&self, v: (), _x: B) -> () {
[INFO] [stderr]     |                                 ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unused_unit)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/terminal.rs:311:39
[INFO] [stderr]     |
[INFO] [stderr] 311 |     fn modify<F>(&self, v: (), _f: F) -> ()
[INFO] [stderr]     |                                       ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/terminal.rs:325:29
[INFO] [stderr]     |
[INFO] [stderr] 325 |     fn inject(&self, _v: B) -> () {
[INFO] [stderr]     |                             ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/terminal.rs:326:9
[INFO] [stderr]     |
[INFO] [stderr] 326 |         ()
[INFO] [stderr]     |         ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit return type
[INFO] [stderr]    --> src/terminal.rs:429:26
[INFO] [stderr]     |
[INFO] [stderr] 429 |     fn get(&self, _v: S) -> () {
[INFO] [stderr]     |                          ^^^^^ help: remove the `-> ()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded unit expression
[INFO] [stderr]    --> src/terminal.rs:430:9
[INFO] [stderr]     |
[INFO] [stderr] 430 |         ()
[INFO] [stderr]     |         ^^ help: remove the final `()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unused_unit
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/terminal.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 296 |         Err(v)
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 296 |         Err(())
[INFO] [stderr]     |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/terminal.rs:300:13
[INFO] [stderr]     |
[INFO] [stderr] 300 |         Err(v)
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 300 |         Err(())
[INFO] [stderr]     |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/terminal.rs:296:13
[INFO] [stderr]     |
[INFO] [stderr] 296 |         Err(v)
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::unit_arg)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 296 |         Err(())
[INFO] [stderr]     |             ^^
[INFO] [stderr] 
[INFO] [stderr] warning: passing a unit value to a function
[INFO] [stderr]    --> src/terminal.rs:300:13
[INFO] [stderr]     |
[INFO] [stderr] 300 |         Err(v)
[INFO] [stderr]     |             ^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unit_arg
[INFO] [stderr] help: if you intended to pass a unit value, use a unit literal instead
[INFO] [stderr]     |
[INFO] [stderr] 300 |         Err(())
[INFO] [stderr]     |             ^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.98s
[INFO] running `"docker" "inspect" "7afa4ae25e7602147fe14d61f17a908699697927f892de3ce8d43d2ffd7c789a"`
[INFO] running `"docker" "rm" "-f" "7afa4ae25e7602147fe14d61f17a908699697927f892de3ce8d43d2ffd7c789a"`
[INFO] [stdout] 7afa4ae25e7602147fe14d61f17a908699697927f892de3ce8d43d2ffd7c789a