[INFO] updating cached repository archer884/reduce-rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/archer884/reduce-rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/reduce-rs" "work/ex/clippy-test-run/sources/stable/gh/archer884/reduce-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/archer884/reduce-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/archer884/reduce-rs" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/archer884/reduce-rs"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/archer884/reduce-rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 71bd86fb5b327e792311439f7f926095d26f8636
[INFO] sha for GitHub repo archer884/reduce-rs: 71bd86fb5b327e792311439f7f926095d26f8636
[INFO] validating manifest of archer884/reduce-rs 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 archer884/reduce-rs 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 archer884/reduce-rs
[INFO] finished frobbing archer884/reduce-rs
[INFO] frobbed toml for archer884/reduce-rs written to work/ex/clippy-test-run/sources/stable/gh/archer884/reduce-rs/Cargo.toml
[INFO] started frobbing archer884/reduce-rs
[INFO] finished frobbing archer884/reduce-rs
[INFO] frobbed toml for archer884/reduce-rs written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/archer884/reduce-rs/Cargo.toml
[INFO] crate archer884/reduce-rs 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 archer884/reduce-rs 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-1/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/archer884/reduce-rs:/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] aaa7030d6e5d29f32a3663450d15fa5793ed4777cabf48f70c3410dc175d402f
[INFO] running `"docker" "start" "-a" "aaa7030d6e5d29f32a3663450d15fa5793ed4777cabf48f70c3410dc175d402f"`
[INFO] [stderr]     Checking reduce v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: needlessly taken reference of both operands
[INFO] [stderr]   --> src/main.rs:56:17
[INFO] [stderr]    |
[INFO] [stderr] 56 |         assert!(&[5, 6, 3, 4, 2, 1] == &5u32.reduce().collect::<Vec<_>>()[..])
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::op_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#op_ref
[INFO] [stderr] help: use the values directly
[INFO] [stderr]    |
[INFO] [stderr] 56 |         assert!([5, 6, 3, 4, 2, 1] == 5u32.reduce().collect::<Vec<_>>()[..])
[INFO] [stderr]    |                 ^^^^^^^^^^^^^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "aaa7030d6e5d29f32a3663450d15fa5793ed4777cabf48f70c3410dc175d402f"`
[INFO] running `"docker" "rm" "-f" "aaa7030d6e5d29f32a3663450d15fa5793ed4777cabf48f70c3410dc175d402f"`
[INFO] [stdout] aaa7030d6e5d29f32a3663450d15fa5793ed4777cabf48f70c3410dc175d402f