[INFO] crate doug 1.9.3 is already in cache
[INFO] extracting crate doug 1.9.3 into work/ex/clippy-test-run/sources/stable/reg/doug/1.9.3
[INFO] extracting crate doug 1.9.3 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/doug/1.9.3
[INFO] validating manifest of doug-1.9.3 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 doug-1.9.3 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 doug-1.9.3
[INFO] finished frobbing doug-1.9.3
[INFO] frobbed toml for doug-1.9.3 written to work/ex/clippy-test-run/sources/stable/reg/doug/1.9.3/Cargo.toml
[INFO] started frobbing doug-1.9.3
[INFO] finished frobbing doug-1.9.3
[INFO] frobbed toml for doug-1.9.3 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/doug/1.9.3/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 doug-1.9.3 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/doug/1.9.3:/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] 4414cc2b9c6e38aa27bd7fe5fad806f98518d840e0a9e04231d03aa65ae012dc
[INFO] running `"docker" "start" "-a" "4414cc2b9c6e38aa27bd7fe5fad806f98518d840e0a9e04231d03aa65ae012dc"`
[INFO] [stderr]     Checking chrono-english v0.1.4
[INFO] [stderr]     Checking doug v1.9.3 (/opt/crater/workdir)
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]    --> src/lib.rs:364:38
[INFO] [stderr]     |
[INFO] [stderr] 364 |             let duration = intervals.into_iter().fold(Duration::zero(), |acc, x| {
[INFO] [stderr]     |                                      ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]    --> src/lib.rs:364:38
[INFO] [stderr]     |
[INFO] [stderr] 364 |             let duration = intervals.into_iter().fold(Duration::zero(), |acc, x| {
[INFO] [stderr]     |                                      ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::into_iter_on_ref)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]    --> src/lib.rs:538:25
[INFO] [stderr]     |
[INFO] [stderr] 538 |             let d = day.into_iter().fold(Duration::zero(), |acc, x| {
[INFO] [stderr]     |                         ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]    --> src/lib.rs:538:25
[INFO] [stderr]     |
[INFO] [stderr] 538 |             let d = day.into_iter().fold(Duration::zero(), |acc, x| {
[INFO] [stderr]     |                         ^^^^^^^^^ help: call directly: `iter`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#into_iter_on_ref
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 7.54s
[INFO] running `"docker" "inspect" "4414cc2b9c6e38aa27bd7fe5fad806f98518d840e0a9e04231d03aa65ae012dc"`
[INFO] running `"docker" "rm" "-f" "4414cc2b9c6e38aa27bd7fe5fad806f98518d840e0a9e04231d03aa65ae012dc"`
[INFO] [stdout] 4414cc2b9c6e38aa27bd7fe5fad806f98518d840e0a9e04231d03aa65ae012dc