[INFO] updating cached repository AlexVPopov/rust_in_other_languages [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/AlexVPopov/rust_in_other_languages [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/AlexVPopov/rust_in_other_languages" "work/ex/clippy-test-run/sources/stable/gh/AlexVPopov/rust_in_other_languages"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/AlexVPopov/rust_in_other_languages'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/AlexVPopov/rust_in_other_languages" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AlexVPopov/rust_in_other_languages"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AlexVPopov/rust_in_other_languages'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] bd0c169e64ac1ba7e8194665d8f1dd006a551c45 [INFO] sha for GitHub repo AlexVPopov/rust_in_other_languages: bd0c169e64ac1ba7e8194665d8f1dd006a551c45 [INFO] validating manifest of AlexVPopov/rust_in_other_languages 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 AlexVPopov/rust_in_other_languages 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 AlexVPopov/rust_in_other_languages [INFO] finished frobbing AlexVPopov/rust_in_other_languages [INFO] frobbed toml for AlexVPopov/rust_in_other_languages written to work/ex/clippy-test-run/sources/stable/gh/AlexVPopov/rust_in_other_languages/Cargo.toml [INFO] started frobbing AlexVPopov/rust_in_other_languages [INFO] finished frobbing AlexVPopov/rust_in_other_languages [INFO] frobbed toml for AlexVPopov/rust_in_other_languages written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/AlexVPopov/rust_in_other_languages/Cargo.toml [INFO] crate AlexVPopov/rust_in_other_languages 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 AlexVPopov/rust_in_other_languages 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-0/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/AlexVPopov/rust_in_other_languages:/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] 5c8afacc6910b0cd1fe3da2b591d63fbfeb9615fdf1687eecd0a7f96c6a22312 [INFO] running `"docker" "start" "-a" "5c8afacc6910b0cd1fe3da2b591d63fbfeb9615fdf1687eecd0a7f96c6a22312"` [INFO] [stderr] warning: path `/opt/crater/workdir/src/embed.rs` was erroneously implicitly accepted for library `embed`, [INFO] [stderr] please rename the file to `src/lib.rs` or set lib.path in Cargo.toml [INFO] [stderr] Checking rust_in_other_languages v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/embed.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | for _ in (0..5_000_000) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] warning: unnecessary parentheses around `for` head expression [INFO] [stderr] --> src/embed.rs:8:22 [INFO] [stderr] | [INFO] [stderr] 8 | for _ in (0..5_000_000) { [INFO] [stderr] | ^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_parens)] on by default [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.72s [INFO] running `"docker" "inspect" "5c8afacc6910b0cd1fe3da2b591d63fbfeb9615fdf1687eecd0a7f96c6a22312"` [INFO] running `"docker" "rm" "-f" "5c8afacc6910b0cd1fe3da2b591d63fbfeb9615fdf1687eecd0a7f96c6a22312"` [INFO] [stdout] 5c8afacc6910b0cd1fe3da2b591d63fbfeb9615fdf1687eecd0a7f96c6a22312