[INFO] updating cached repository matklad/vec-vs-list
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/matklad/vec-vs-list
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/matklad/vec-vs-list" "work/ex/clippy-test-run/sources/stable/gh/matklad/vec-vs-list"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/matklad/vec-vs-list'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/matklad/vec-vs-list" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matklad/vec-vs-list"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matklad/vec-vs-list'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 75ef0e76b584b74df5c33a36f6fa3e670448c4bf
[INFO] sha for GitHub repo matklad/vec-vs-list: 75ef0e76b584b74df5c33a36f6fa3e670448c4bf
[INFO] validating manifest of matklad/vec-vs-list 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 matklad/vec-vs-list 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 matklad/vec-vs-list
[INFO] finished frobbing matklad/vec-vs-list
[INFO] frobbed toml for matklad/vec-vs-list written to work/ex/clippy-test-run/sources/stable/gh/matklad/vec-vs-list/Cargo.toml
[INFO] started frobbing matklad/vec-vs-list
[INFO] finished frobbing matklad/vec-vs-list
[INFO] frobbed toml for matklad/vec-vs-list written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/matklad/vec-vs-list/Cargo.toml
[INFO] crate matklad/vec-vs-list 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 matklad/vec-vs-list 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/matklad/vec-vs-list:/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] 4b1496676aadcfda9c1eb2b79ef914c110d1573c8b8602252f41fccdd92d78e5
[INFO] running `"docker" "start" "-a" "4b1496676aadcfda9c1eb2b79ef914c110d1573c8b8602252f41fccdd92d78e5"`
[INFO] [stderr]     Checking linked-list v0.0.3
[INFO] [stderr]     Checking bench v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]  --> src/main.rs:9:53
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let xs = time_it("Generate random elements   ", || elements());
[INFO] [stderr]   |                                                     ^^^^^^^^^^^^^ help: remove closure as shown: `elements`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:20:53
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let i = result.iter().position(|&y| x <= y).unwrap_or(result.len());
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| result.len())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: Calling `subsec_micros()` is more concise than this calculation
[INFO] [stderr]   --> src/main.rs:53:31
[INFO] [stderr]    |
[INFO] [stderr] 53 |     println!("{} {} μs", tag, duration.subsec_nanos() / 1000);
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `duration.subsec_micros()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::duration_subsec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]  --> src/main.rs:9:53
[INFO] [stderr]   |
[INFO] [stderr] 9 |     let xs = time_it("Generate random elements   ", || elements());
[INFO] [stderr]   |                                                     ^^^^^^^^^^^^^ help: remove closure as shown: `elements`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::redundant_closure)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: use of `unwrap_or` followed by a function call
[INFO] [stderr]   --> src/main.rs:20:53
[INFO] [stderr]    |
[INFO] [stderr] 20 |         let i = result.iter().position(|&y| x <= y).unwrap_or(result.len());
[INFO] [stderr]    |                                                     ^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `unwrap_or_else(|| result.len())`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: Calling `subsec_micros()` is more concise than this calculation
[INFO] [stderr]   --> src/main.rs:53:31
[INFO] [stderr]    |
[INFO] [stderr] 53 |     println!("{} {} μs", tag, duration.subsec_nanos() / 1000);
[INFO] [stderr]    |                               ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try: `duration.subsec_micros()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::duration_subsec)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#duration_subsec
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.61s
[INFO] running `"docker" "inspect" "4b1496676aadcfda9c1eb2b79ef914c110d1573c8b8602252f41fccdd92d78e5"`
[INFO] running `"docker" "rm" "-f" "4b1496676aadcfda9c1eb2b79ef914c110d1573c8b8602252f41fccdd92d78e5"`
[INFO] [stdout] 4b1496676aadcfda9c1eb2b79ef914c110d1573c8b8602252f41fccdd92d78e5