[INFO] updating cached repository yayoc/hsc [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/yayoc/hsc [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/yayoc/hsc" "work/ex/clippy-test-run/sources/stable/gh/yayoc/hsc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/yayoc/hsc'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/yayoc/hsc" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yayoc/hsc"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yayoc/hsc'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 5ab647ad80798e2a50c2f71deb96560957353476 [INFO] sha for GitHub repo yayoc/hsc: 5ab647ad80798e2a50c2f71deb96560957353476 [INFO] validating manifest of yayoc/hsc 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 yayoc/hsc 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 yayoc/hsc [INFO] finished frobbing yayoc/hsc [INFO] frobbed toml for yayoc/hsc written to work/ex/clippy-test-run/sources/stable/gh/yayoc/hsc/Cargo.toml [INFO] started frobbing yayoc/hsc [INFO] finished frobbing yayoc/hsc [INFO] frobbed toml for yayoc/hsc written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/yayoc/hsc/Cargo.toml [INFO] crate yayoc/hsc 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 yayoc/hsc against stable for clippy-test-run [INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-7/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/yayoc/hsc:/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] 03a80ef4be163a72561764e4f5272c73e636a3bbf957296c82dc6238ca2409ee [INFO] running `"docker" "start" "-a" "03a80ef4be163a72561764e4f5272c73e636a3bbf957296c82dc6238ca2409ee"` [INFO] [stderr] Compiling proc-macro2 v0.4.9 [INFO] [stderr] Checking atty v0.2.11 [INFO] [stderr] Checking clap v2.32.0 [INFO] [stderr] Compiling quote v0.6.4 [INFO] [stderr] Compiling syn v0.14.7 [INFO] [stderr] Compiling serde_derive v1.0.70 [INFO] [stderr] Checking hsc 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/main.rs:30:29 [INFO] [stderr] | [INFO] [stderr] 30 | fn get_codes_by_code(codes: &Vec, code: &str) -> Result, &'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: change this to: `&[StatusCode]` [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/main.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | codes: &Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: change this to: `&[StatusCode]` [INFO] [stderr] | [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/main.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | fn print(codes: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: change this to: `&[StatusCode]` [INFO] [stderr] | [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/main.rs:30:29 [INFO] [stderr] | [INFO] [stderr] 30 | fn get_codes_by_code(codes: &Vec, code: &str) -> Result, &'static str> { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: change this to: `&[StatusCode]` [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/main.rs:44:12 [INFO] [stderr] | [INFO] [stderr] 44 | codes: &Vec, [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: change this to: `&[StatusCode]` [INFO] [stderr] | [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/main.rs:60:17 [INFO] [stderr] | [INFO] [stderr] 60 | fn print(codes: &Vec) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^ help: change this to: `&[StatusCode]` [INFO] [stderr] | [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 24.05s [INFO] running `"docker" "inspect" "03a80ef4be163a72561764e4f5272c73e636a3bbf957296c82dc6238ca2409ee"` [INFO] running `"docker" "rm" "-f" "03a80ef4be163a72561764e4f5272c73e636a3bbf957296c82dc6238ca2409ee"` [INFO] [stdout] 03a80ef4be163a72561764e4f5272c73e636a3bbf957296c82dc6238ca2409ee