[INFO] crate either 1.5.0 is already in cache
[INFO] extracting crate either 1.5.0 into work/ex/clippy-test-run/sources/stable/reg/either/1.5.0
[INFO] extracting crate either 1.5.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/either/1.5.0
[INFO] validating manifest of either-1.5.0 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 either-1.5.0 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 either-1.5.0
[INFO] finished frobbing either-1.5.0
[INFO] frobbed toml for either-1.5.0 written to work/ex/clippy-test-run/sources/stable/reg/either/1.5.0/Cargo.toml
[INFO] started frobbing either-1.5.0
[INFO] finished frobbing either-1.5.0
[INFO] frobbed toml for either-1.5.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/either/1.5.0/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 either-1.5.0 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-0/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/either/1.5.0:/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] d4ddbeb08ad90226232c2ff8796afa1db10d9692ef73c122f94e355d0d6d81b6
[INFO] running `"docker" "start" "-a" "d4ddbeb08ad90226232c2ff8796afa1db10d9692ef73c122f94e355d0d6d81b6"`
[INFO] [stderr]     Checking either v1.5.0 (/opt/crater/workdir)
[INFO] [stderr] warning: defining a method called `into_iter` on this type; consider implementing the `std::iter::IntoIterator` trait or choosing a less ambiguous name
[INFO] [stderr]    --> src/lib.rs:378:5
[INFO] [stderr]     |
[INFO] [stderr] 378 | /     pub fn into_iter(self) -> Either<L::IntoIter, R::IntoIter>
[INFO] [stderr] 379 | |         where L: IntoIterator,
[INFO] [stderr] 380 | |               R: IntoIterator<Item = L::Item>
[INFO] [stderr] 381 | |     {
[INFO] [stderr] ...   |
[INFO] [stderr] 385 | |         }
[INFO] [stderr] 386 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::should_implement_trait)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr] warning: defining a method called `into_iter` on this type; consider implementing the `std::iter::IntoIterator` trait or choosing a less ambiguous name
[INFO] [stderr]    --> src/lib.rs:378:5
[INFO] [stderr]     |
[INFO] [stderr] 378 | /     pub fn into_iter(self) -> Either<L::IntoIter, R::IntoIter>
[INFO] [stderr] 379 | |         where L: IntoIterator,
[INFO] [stderr] 380 | |               R: IntoIterator<Item = L::Item>
[INFO] [stderr] 381 | |     {
[INFO] [stderr] ...   |
[INFO] [stderr] 385 | |         }
[INFO] [stderr] 386 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::should_implement_trait)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.46s
[INFO] running `"docker" "inspect" "d4ddbeb08ad90226232c2ff8796afa1db10d9692ef73c122f94e355d0d6d81b6"`
[INFO] running `"docker" "rm" "-f" "d4ddbeb08ad90226232c2ff8796afa1db10d9692ef73c122f94e355d0d6d81b6"`
[INFO] [stdout] d4ddbeb08ad90226232c2ff8796afa1db10d9692ef73c122f94e355d0d6d81b6