[INFO] crate unic-ucd-age 0.7.0 is already in cache
[INFO] extracting crate unic-ucd-age 0.7.0 into work/ex/clippy-test-run/sources/stable/reg/unic-ucd-age/0.7.0
[INFO] extracting crate unic-ucd-age 0.7.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/unic-ucd-age/0.7.0
[INFO] validating manifest of unic-ucd-age-0.7.0 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 unic-ucd-age-0.7.0 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 unic-ucd-age-0.7.0
[INFO] finished frobbing unic-ucd-age-0.7.0
[INFO] frobbed toml for unic-ucd-age-0.7.0 written to work/ex/clippy-test-run/sources/stable/reg/unic-ucd-age/0.7.0/Cargo.toml
[INFO] started frobbing unic-ucd-age-0.7.0
[INFO] finished frobbing unic-ucd-age-0.7.0
[INFO] frobbed toml for unic-ucd-age-0.7.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/unic-ucd-age/0.7.0/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 unic-ucd-age-0.7.0 against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-4/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/reg/unic-ucd-age/0.7.0:/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" "-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] b8e48262c546d322ee51c4f0f5faec8331b3e9a678107034253b745015ed72db
[INFO] running `"docker" "start" "-a" "b8e48262c546d322ee51c4f0f5faec8331b3e9a678107034253b745015ed72db"`
[INFO] [stderr]     Checking unic-ucd-age v0.7.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/age.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn actual(&self) -> UnicodeVersion {
[INFO] [stderr]    |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this argument is passed by reference, but would be more efficient if passed by value
[INFO] [stderr]   --> src/age.rs:81:19
[INFO] [stderr]    |
[INFO] [stderr] 81 |     pub fn actual(&self) -> UnicodeVersion {
[INFO] [stderr]    |                   ^^^^^ help: consider passing by value instead: `self`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::trivially_copy_pass_by_ref)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#trivially_copy_pass_by_ref
[INFO] [stderr] 
[INFO] [stderr] warning: the function has a cyclomatic complexity of 49
[INFO] [stderr]    --> src/age.rs:115:5
[INFO] [stderr]     |
[INFO] [stderr] 115 | /     fn test_values() {
[INFO] [stderr] 116 | |         // ASCII
[INFO] [stderr] 117 | |         assert_eq!(
[INFO] [stderr] 118 | |             Age::of('\u{0000}'),
[INFO] [stderr] ...   |
[INFO] [stderr] 421 | |         );
[INFO] [stderr] 422 | |     }
[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 29
[INFO] [stderr]    --> src/age.rs:425:5
[INFO] [stderr]     |
[INFO] [stderr] 425 | /     fn test_cmp() {
[INFO] [stderr] 426 | |         assert!(Age::of('A') == Age::of('a'));
[INFO] [stderr] 427 | |         assert!(Age::of('A') > Age::of('Ɐ'));
[INFO] [stderr] 428 | |         assert!(Age::of('A') > Age::of('\u{10000}'));
[INFO] [stderr] ...   |
[INFO] [stderr] 666 | |         );
[INFO] [stderr] 667 | |     }
[INFO] [stderr]     | |_____^
[INFO] [stderr]     |
[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 1.78s
[INFO] running `"docker" "inspect" "b8e48262c546d322ee51c4f0f5faec8331b3e9a678107034253b745015ed72db"`
[INFO] running `"docker" "rm" "-f" "b8e48262c546d322ee51c4f0f5faec8331b3e9a678107034253b745015ed72db"`
[INFO] [stdout] b8e48262c546d322ee51c4f0f5faec8331b3e9a678107034253b745015ed72db