[INFO] crate svgmacro 0.2.2 is already in cache [INFO] extracting crate svgmacro 0.2.2 into work/ex/clippy-test-run/sources/stable/reg/svgmacro/0.2.2 [INFO] extracting crate svgmacro 0.2.2 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/svgmacro/0.2.2 [INFO] validating manifest of svgmacro-0.2.2 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 svgmacro-0.2.2 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 svgmacro-0.2.2 [INFO] finished frobbing svgmacro-0.2.2 [INFO] frobbed toml for svgmacro-0.2.2 written to work/ex/clippy-test-run/sources/stable/reg/svgmacro/0.2.2/Cargo.toml [INFO] started frobbing svgmacro-0.2.2 [INFO] finished frobbing svgmacro-0.2.2 [INFO] frobbed toml for svgmacro-0.2.2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/svgmacro/0.2.2/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 svgmacro-0.2.2 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-6/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/svgmacro/0.2.2:/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] 87c8528c3d991428deca23e37256bada8ec8ef02a49b63f232f7f02136fb2737 [INFO] running `"docker" "start" "-a" "87c8528c3d991428deca23e37256bada8ec8ef02a49b63f232f7f02136fb2737"` [INFO] [stderr] Checking svgmacro v0.2.2 (/opt/crater/workdir) [INFO] [stderr] warning: returning the result of a let binding from a block. Consider returning the expression directly. [INFO] [stderr] --> src/lib.rs:313:13 [INFO] [stderr] | [INFO] [stderr] 313 | width [INFO] [stderr] | ^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::let_and_return)] on by default [INFO] [stderr] note: this expression can be directly returned [INFO] [stderr] --> src/lib.rs:312:25 [INFO] [stderr] | [INFO] [stderr] 312 | let width = 200; [INFO] [stderr] | ^^^ [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#let_and_return [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `"docker" "inspect" "87c8528c3d991428deca23e37256bada8ec8ef02a49b63f232f7f02136fb2737"` [INFO] running `"docker" "rm" "-f" "87c8528c3d991428deca23e37256bada8ec8ef02a49b63f232f7f02136fb2737"` [INFO] [stdout] 87c8528c3d991428deca23e37256bada8ec8ef02a49b63f232f7f02136fb2737