[INFO] updating cached repository xdavidel/rust-fibonacci [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/xdavidel/rust-fibonacci [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-fibonacci" "work/ex/clippy-test-run/sources/stable/gh/xdavidel/rust-fibonacci"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/xdavidel/rust-fibonacci'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/xdavidel/rust-fibonacci" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xdavidel/rust-fibonacci"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xdavidel/rust-fibonacci'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] d6f8086af0279c8875382f8ee74c98d2a04220ba [INFO] sha for GitHub repo xdavidel/rust-fibonacci: d6f8086af0279c8875382f8ee74c98d2a04220ba [INFO] validating manifest of xdavidel/rust-fibonacci 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 xdavidel/rust-fibonacci 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 xdavidel/rust-fibonacci [INFO] finished frobbing xdavidel/rust-fibonacci [INFO] frobbed toml for xdavidel/rust-fibonacci written to work/ex/clippy-test-run/sources/stable/gh/xdavidel/rust-fibonacci/Cargo.toml [INFO] started frobbing xdavidel/rust-fibonacci [INFO] finished frobbing xdavidel/rust-fibonacci [INFO] frobbed toml for xdavidel/rust-fibonacci written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/xdavidel/rust-fibonacci/Cargo.toml [INFO] crate xdavidel/rust-fibonacci 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 xdavidel/rust-fibonacci 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/xdavidel/rust-fibonacci:/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] f043e0ecca10f6de1f1f32fbd87d53c011b4e31189815192b66d1b446b1e9864 [INFO] running `"docker" "start" "-a" "f043e0ecca10f6de1f1f32fbd87d53c011b4e31189815192b66d1b446b1e9864"` [INFO] [stderr] Checking fib v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)` [INFO] [stderr] --> src/main.rs:32:37 [INFO] [stderr] | [INFO] [stderr] 32 | _ => println!("{}", fib().skip(res - 2).next().unwrap()), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::iter_skip_next)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next [INFO] [stderr] [INFO] [stderr] warning: called `skip(x).next()` on an iterator. This is more succinctly expressed by calling `nth(x)` [INFO] [stderr] --> src/main.rs:32:37 [INFO] [stderr] | [INFO] [stderr] 32 | _ => println!("{}", fib().skip(res - 2).next().unwrap()), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::iter_skip_next)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#iter_skip_next [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.52s [INFO] running `"docker" "inspect" "f043e0ecca10f6de1f1f32fbd87d53c011b4e31189815192b66d1b446b1e9864"` [INFO] running `"docker" "rm" "-f" "f043e0ecca10f6de1f1f32fbd87d53c011b4e31189815192b66d1b446b1e9864"` [INFO] [stdout] f043e0ecca10f6de1f1f32fbd87d53c011b4e31189815192b66d1b446b1e9864