[INFO] updating cached repository sid-kap/zoning-map-digitizer
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sid-kap/zoning-map-digitizer
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sid-kap/zoning-map-digitizer" "work/ex/clippy-test-run/sources/stable/gh/sid-kap/zoning-map-digitizer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/sid-kap/zoning-map-digitizer'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sid-kap/zoning-map-digitizer" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sid-kap/zoning-map-digitizer"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sid-kap/zoning-map-digitizer'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c8bc16e4d6ffa9ee8c83e3e8921b92fc8f82baf5
[INFO] sha for GitHub repo sid-kap/zoning-map-digitizer: c8bc16e4d6ffa9ee8c83e3e8921b92fc8f82baf5
[INFO] validating manifest of sid-kap/zoning-map-digitizer 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 sid-kap/zoning-map-digitizer 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 sid-kap/zoning-map-digitizer
[INFO] finished frobbing sid-kap/zoning-map-digitizer
[INFO] frobbed toml for sid-kap/zoning-map-digitizer written to work/ex/clippy-test-run/sources/stable/gh/sid-kap/zoning-map-digitizer/Cargo.toml
[INFO] started frobbing sid-kap/zoning-map-digitizer
[INFO] finished frobbing sid-kap/zoning-map-digitizer
[INFO] frobbed toml for sid-kap/zoning-map-digitizer written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sid-kap/zoning-map-digitizer/Cargo.toml
[INFO] crate sid-kap/zoning-map-digitizer 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 sid-kap/zoning-map-digitizer 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-5/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/sid-kap/zoning-map-digitizer:/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] fd5508fc7b505ba8ca8f1c12de4fd69fe07c9ad41fdd22642e6bc0c6bd1b761d
[INFO] running `"docker" "start" "-a" "fd5508fc7b505ba8ca8f1c12de4fd69fe07c9ad41fdd22642e6bc0c6bd1b761d"`
[INFO] [stderr]     Checking zoning-map-digitizer v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     return a + b
[INFO] [stderr]   |     ^^^^^^^^^^^^ help: remove `return` as shown: `a + b`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]  --> src/lib.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 |     return a + b
[INFO] [stderr]   |     ^^^^^^^^^^^^ help: remove `return` as shown: `a + b`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.28s
[INFO] running `"docker" "inspect" "fd5508fc7b505ba8ca8f1c12de4fd69fe07c9ad41fdd22642e6bc0c6bd1b761d"`
[INFO] running `"docker" "rm" "-f" "fd5508fc7b505ba8ca8f1c12de4fd69fe07c9ad41fdd22642e6bc0c6bd1b761d"`
[INFO] [stdout] fd5508fc7b505ba8ca8f1c12de4fd69fe07c9ad41fdd22642e6bc0c6bd1b761d