[INFO] updating cached repository TropicSapling/rust-number-guesser [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/TropicSapling/rust-number-guesser [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/TropicSapling/rust-number-guesser" "work/ex/clippy-test-run/sources/stable/gh/TropicSapling/rust-number-guesser"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/TropicSapling/rust-number-guesser'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/TropicSapling/rust-number-guesser" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TropicSapling/rust-number-guesser"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TropicSapling/rust-number-guesser'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 2e13ff855f18274949ad892e3a9bb59837cba9ef [INFO] sha for GitHub repo TropicSapling/rust-number-guesser: 2e13ff855f18274949ad892e3a9bb59837cba9ef [INFO] validating manifest of TropicSapling/rust-number-guesser 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 TropicSapling/rust-number-guesser 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 TropicSapling/rust-number-guesser [INFO] finished frobbing TropicSapling/rust-number-guesser [INFO] frobbed toml for TropicSapling/rust-number-guesser written to work/ex/clippy-test-run/sources/stable/gh/TropicSapling/rust-number-guesser/Cargo.toml [INFO] started frobbing TropicSapling/rust-number-guesser [INFO] finished frobbing TropicSapling/rust-number-guesser [INFO] frobbed toml for TropicSapling/rust-number-guesser written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/TropicSapling/rust-number-guesser/Cargo.toml [INFO] crate TropicSapling/rust-number-guesser 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 TropicSapling/rust-number-guesser 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-3/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/TropicSapling/rust-number-guesser:/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] d159f2d598c71ad7affa44fe5e724923bd31e119cf0733dfdf11f74dd61ce745 [INFO] running `"docker" "start" "-a" "d159f2d598c71ad7affa44fe5e724923bd31e119cf0733dfdf11f74dd61ce745"` [INFO] [stderr] Checking rand_core v0.1.0-pre.0 [INFO] [stderr] Checking rand v0.5.0-pre.0 [INFO] [stderr] Checking rust-number-guesser v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: the function has a cyclomatic complexity of 37 [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | / fn main() { [INFO] [stderr] 23 | | let mut rng = thread_rng(); [INFO] [stderr] 24 | | let mut ai = std::iter::repeat(vec![]).take(256).collect::>(); [INFO] [stderr] 25 | | for nodes in ai.iter_mut() { [INFO] [stderr] ... | [INFO] [stderr] 198 | | } [INFO] [stderr] 199 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] warning: the function has a cyclomatic complexity of 37 [INFO] [stderr] --> src/main.rs:22:1 [INFO] [stderr] | [INFO] [stderr] 22 | / fn main() { [INFO] [stderr] 23 | | let mut rng = thread_rng(); [INFO] [stderr] 24 | | let mut ai = std::iter::repeat(vec![]).take(256).collect::>(); [INFO] [stderr] 25 | | for nodes in ai.iter_mut() { [INFO] [stderr] ... | [INFO] [stderr] 198 | | } [INFO] [stderr] 199 | | } [INFO] [stderr] | |_^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::cyclomatic_complexity)] on by default [INFO] [stderr] = help: you could split it up into multiple smaller functions [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cyclomatic_complexity [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.34s [INFO] running `"docker" "inspect" "d159f2d598c71ad7affa44fe5e724923bd31e119cf0733dfdf11f74dd61ce745"` [INFO] running `"docker" "rm" "-f" "d159f2d598c71ad7affa44fe5e724923bd31e119cf0733dfdf11f74dd61ce745"` [INFO] [stdout] d159f2d598c71ad7affa44fe5e724923bd31e119cf0733dfdf11f74dd61ce745