[INFO] crate futures-turnstyle 3.0.0 is already in cache [INFO] extracting crate futures-turnstyle 3.0.0 into work/ex/clippy-test-run/sources/stable/reg/futures-turnstyle/3.0.0 [INFO] extracting crate futures-turnstyle 3.0.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/futures-turnstyle/3.0.0 [INFO] validating manifest of futures-turnstyle-3.0.0 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 futures-turnstyle-3.0.0 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 futures-turnstyle-3.0.0 [INFO] finished frobbing futures-turnstyle-3.0.0 [INFO] frobbed toml for futures-turnstyle-3.0.0 written to work/ex/clippy-test-run/sources/stable/reg/futures-turnstyle/3.0.0/Cargo.toml [INFO] started frobbing futures-turnstyle-3.0.0 [INFO] finished frobbing futures-turnstyle-3.0.0 [INFO] frobbed toml for futures-turnstyle-3.0.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/futures-turnstyle/3.0.0/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 futures-turnstyle-3.0.0 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-7/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/futures-turnstyle/3.0.0:/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] 7726c60fa83817ff3ce1bc76a9ce997fee472ae85c74294f7a8a1aff85373663 [INFO] running `"docker" "start" "-a" "7726c60fa83817ff3ce1bc76a9ce997fee472ae85c74294f7a8a1aff85373663"` [INFO] [stderr] Checking futures-turnstyle v3.0.0 (/opt/crater/workdir) [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/lib.rs:74:14 [INFO] [stderr] | [INFO] [stderr] 74 | waiters: Arc)>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::type_complexity)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `Turnstyle` [INFO] [stderr] --> src/lib.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | / pub fn new() -> Turnstyle { [INFO] [stderr] 81 | | Turnstyle { [INFO] [stderr] 82 | | waiters: Arc::new(Mutex::new(VecDeque::new())), [INFO] [stderr] 83 | | version: Arc::new(AtomicUsize::new(0)), [INFO] [stderr] 84 | | } [INFO] [stderr] 85 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 73 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] warning: very complex type used. Consider factoring parts into `type` definitions [INFO] [stderr] --> src/lib.rs:74:14 [INFO] [stderr] | [INFO] [stderr] 74 | waiters: Arc)>>>, [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::type_complexity)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#type_complexity [INFO] [stderr] [INFO] [stderr] warning: you should consider deriving a `Default` implementation for `Turnstyle` [INFO] [stderr] --> src/lib.rs:80:5 [INFO] [stderr] | [INFO] [stderr] 80 | / pub fn new() -> Turnstyle { [INFO] [stderr] 81 | | Turnstyle { [INFO] [stderr] 82 | | waiters: Arc::new(Mutex::new(VecDeque::new())), [INFO] [stderr] 83 | | version: Arc::new(AtomicUsize::new(0)), [INFO] [stderr] 84 | | } [INFO] [stderr] 85 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::new_without_default_derive)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#new_without_default_derive [INFO] [stderr] help: try this [INFO] [stderr] | [INFO] [stderr] 73 | #[derive(Default)] [INFO] [stderr] | [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.53s [INFO] running `"docker" "inspect" "7726c60fa83817ff3ce1bc76a9ce997fee472ae85c74294f7a8a1aff85373663"` [INFO] running `"docker" "rm" "-f" "7726c60fa83817ff3ce1bc76a9ce997fee472ae85c74294f7a8a1aff85373663"` [INFO] [stdout] 7726c60fa83817ff3ce1bc76a9ce997fee472ae85c74294f7a8a1aff85373663