[INFO] crate det 0.1.0 is already in cache
[INFO] extracting crate det 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/det/0.1.0
[INFO] extracting crate det 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/det/0.1.0
[INFO] validating manifest of det-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 det-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 det-0.1.0
[INFO] finished frobbing det-0.1.0
[INFO] frobbed toml for det-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/det/0.1.0/Cargo.toml
[INFO] started frobbing det-0.1.0
[INFO] finished frobbing det-0.1.0
[INFO] frobbed toml for det-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/det/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 det-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-3/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/det/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] 8c3e56634b2bf9fe4b5f8d42698322055a234a88ee4356bed8bbf0badfcb105f
[INFO] running `"docker" "start" "-a" "8c3e56634b2bf9fe4b5f8d42698322055a234a88ee4356bed8bbf0badfcb105f"`
[INFO] [stderr]     Checking det v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused macro definition
[INFO] [stderr]    --> src/lib.rs:538:5
[INFO] [stderr]     |
[INFO] [stderr] 538 | /     macro_rules! impl_binop_val_ref {
[INFO] [stderr] 539 | |         ($imp:ident, $method:ident for $item_type:ident) => {
[INFO] [stderr] 540 | |             impl<'a> $imp<&'a $item_type> for $item_type {
[INFO] [stderr] 541 | |                 type Output = $item_type;
[INFO] [stderr] ...   |
[INFO] [stderr] 547 | |         }
[INFO] [stderr] 548 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(unused_macros)] on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.57s
[INFO] running `"docker" "inspect" "8c3e56634b2bf9fe4b5f8d42698322055a234a88ee4356bed8bbf0badfcb105f"`
[INFO] running `"docker" "rm" "-f" "8c3e56634b2bf9fe4b5f8d42698322055a234a88ee4356bed8bbf0badfcb105f"`
[INFO] [stdout] 8c3e56634b2bf9fe4b5f8d42698322055a234a88ee4356bed8bbf0badfcb105f