[INFO] updating cached repository robertohuertasm/rust-a-gentle-introduction [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/robertohuertasm/rust-a-gentle-introduction [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/robertohuertasm/rust-a-gentle-introduction" "work/ex/clippy-test-run/sources/stable/gh/robertohuertasm/rust-a-gentle-introduction"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/robertohuertasm/rust-a-gentle-introduction'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/robertohuertasm/rust-a-gentle-introduction" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/robertohuertasm/rust-a-gentle-introduction"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/robertohuertasm/rust-a-gentle-introduction'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 7e36dbf2139c284f68e110fefd1edc88dec8e3ab [INFO] sha for GitHub repo robertohuertasm/rust-a-gentle-introduction: 7e36dbf2139c284f68e110fefd1edc88dec8e3ab [INFO] validating manifest of robertohuertasm/rust-a-gentle-introduction 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 robertohuertasm/rust-a-gentle-introduction 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 robertohuertasm/rust-a-gentle-introduction [INFO] finished frobbing robertohuertasm/rust-a-gentle-introduction [INFO] frobbed toml for robertohuertasm/rust-a-gentle-introduction written to work/ex/clippy-test-run/sources/stable/gh/robertohuertasm/rust-a-gentle-introduction/Cargo.toml [INFO] started frobbing robertohuertasm/rust-a-gentle-introduction [INFO] finished frobbing robertohuertasm/rust-a-gentle-introduction [INFO] frobbed toml for robertohuertasm/rust-a-gentle-introduction written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/robertohuertasm/rust-a-gentle-introduction/Cargo.toml [INFO] crate robertohuertasm/rust-a-gentle-introduction 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 robertohuertasm/rust-a-gentle-introduction against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/robertohuertasm/rust-a-gentle-introduction:/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" "-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] f97ad4d540e6fad316fea49956ec44c32cd87877e85029d9ffd605ae120c4346 [INFO] running `"docker" "start" "-a" "f97ad4d540e6fad316fea49956ec44c32cd87877e85029d9ffd605ae120c4346"` [INFO] [stderr] Checking crossbeam-epoch v0.3.1 [INFO] [stderr] Checking crossbeam-deque v0.2.0 [INFO] [stderr] Checking rayon-core v1.4.0 [INFO] [stderr] Checking rayon v1.0.1 [INFO] [stderr] Checking gentle_intro v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/borrowing.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | fn publish(lib: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^ help: change this to: `&[String]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices. [INFO] [stderr] --> src/borrowing.rs:1:17 [INFO] [stderr] | [INFO] [stderr] 1 | fn publish(lib: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^ help: change this to: `&[String]` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::ptr_arg)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 7.02s [INFO] running `"docker" "inspect" "f97ad4d540e6fad316fea49956ec44c32cd87877e85029d9ffd605ae120c4346"` [INFO] running `"docker" "rm" "-f" "f97ad4d540e6fad316fea49956ec44c32cd87877e85029d9ffd605ae120c4346"` [INFO] [stdout] f97ad4d540e6fad316fea49956ec44c32cd87877e85029d9ffd605ae120c4346