[INFO] crate cargo-find 0.1.6 is already in cache
[INFO] extracting crate cargo-find 0.1.6 into work/ex/clippy-test-run/sources/stable/reg/cargo-find/0.1.6
[INFO] extracting crate cargo-find 0.1.6 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-find/0.1.6
[INFO] validating manifest of cargo-find-0.1.6 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 cargo-find-0.1.6 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 cargo-find-0.1.6
[INFO] finished frobbing cargo-find-0.1.6
[INFO] frobbed toml for cargo-find-0.1.6 written to work/ex/clippy-test-run/sources/stable/reg/cargo-find/0.1.6/Cargo.toml
[INFO] started frobbing cargo-find-0.1.6
[INFO] finished frobbing cargo-find-0.1.6
[INFO] frobbed toml for cargo-find-0.1.6 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/cargo-find/0.1.6/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 cargo-find-0.1.6 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-3/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/cargo-find/0.1.6:/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] 47fe65751e7d1b54baff433c8f046eed25ac6d653ad6979d4de4662e931ff419
[INFO] running `"docker" "start" "-a" "47fe65751e7d1b54baff433c8f046eed25ac6d653ad6979d4de4662e931ff419"`
[INFO] [stderr]     Checking cargo-find v0.1.6 (/opt/crater/workdir)
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/cli.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 | /             let title: String;
[INFO] [stderr] 58 | |             if i == self.current_item {
[INFO] [stderr] 59 | |                 title = format!(
[INFO] [stderr] 60 | |                     "{}{}{}",
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |                 title = item.title.clone();
[INFO] [stderr] 67 | |             }
[INFO] [stderr]    | |_____________^ help: it is more idiomatic to write: `let title = if i == self.current_item { $ crate :: fmt :: format ( format_args ! ( $ ( $ arg ) * ) ) } else { item.title.clone() };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]   --> src/main.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |     if items.len() < 1 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `items.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: `if _ { .. } else { .. }` is an expression
[INFO] [stderr]   --> src/cli.rs:57:13
[INFO] [stderr]    |
[INFO] [stderr] 57 | /             let title: String;
[INFO] [stderr] 58 | |             if i == self.current_item {
[INFO] [stderr] 59 | |                 title = format!(
[INFO] [stderr] 60 | |                     "{}{}{}",
[INFO] [stderr] ...  |
[INFO] [stderr] 66 | |                 title = item.title.clone();
[INFO] [stderr] 67 | |             }
[INFO] [stderr]    | |_____________^ help: it is more idiomatic to write: `let title = if i == self.current_item { $ crate :: fmt :: format ( format_args ! ( $ ( $ arg ) * ) ) } else { item.title.clone() };`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::useless_let_if_seq)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#useless_let_if_seq
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to one
[INFO] [stderr]   --> src/main.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |     if items.len() < 1 {
[INFO] [stderr]    |        ^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `items.is_empty()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.30s
[INFO] running `"docker" "inspect" "47fe65751e7d1b54baff433c8f046eed25ac6d653ad6979d4de4662e931ff419"`
[INFO] running `"docker" "rm" "-f" "47fe65751e7d1b54baff433c8f046eed25ac6d653ad6979d4de4662e931ff419"`
[INFO] [stdout] 47fe65751e7d1b54baff433c8f046eed25ac6d653ad6979d4de4662e931ff419