[INFO] updating cached repository dtolnay/cargo-expand
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/dtolnay/cargo-expand
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/dtolnay/cargo-expand" "work/ex/clippy-test-run/sources/stable/gh/dtolnay/cargo-expand"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/dtolnay/cargo-expand'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/dtolnay/cargo-expand" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dtolnay/cargo-expand"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dtolnay/cargo-expand'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3f12204cdeaf041bfd1a39da3cb2bf51343a2ef5
[INFO] sha for GitHub repo dtolnay/cargo-expand: 3f12204cdeaf041bfd1a39da3cb2bf51343a2ef5
[INFO] validating manifest of dtolnay/cargo-expand 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 dtolnay/cargo-expand 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 dtolnay/cargo-expand
[INFO] finished frobbing dtolnay/cargo-expand
[INFO] frobbed toml for dtolnay/cargo-expand written to work/ex/clippy-test-run/sources/stable/gh/dtolnay/cargo-expand/Cargo.toml
[INFO] started frobbing dtolnay/cargo-expand
[INFO] finished frobbing dtolnay/cargo-expand
[INFO] frobbed toml for dtolnay/cargo-expand written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/dtolnay/cargo-expand/Cargo.toml
[INFO] crate dtolnay/cargo-expand has a lockfile. skipping
[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 dtolnay/cargo-expand 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-2/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/gh/dtolnay/cargo-expand:/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] 48b80123dad93b35ad497e5c8e72062a56aeb3e9f63a421f461ca48ecdb6bbf8
[INFO] running `"docker" "start" "-a" "48b80123dad93b35ad497e5c8e72062a56aeb3e9f63a421f461ca48ecdb6bbf8"`
[INFO] [stderr]     Checking tempfile v3.0.3
[INFO] [stderr]     Checking cargo-expand v0.3.20 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.18s
[INFO] running `"docker" "inspect" "48b80123dad93b35ad497e5c8e72062a56aeb3e9f63a421f461ca48ecdb6bbf8"`
[INFO] running `"docker" "rm" "-f" "48b80123dad93b35ad497e5c8e72062a56aeb3e9f63a421f461ca48ecdb6bbf8"`
[INFO] [stdout] 48b80123dad93b35ad497e5c8e72062a56aeb3e9f63a421f461ca48ecdb6bbf8