[INFO] updating cached repository sd-rust/cargo-demo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/sd-rust/cargo-demo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/sd-rust/cargo-demo" "work/ex/clippy-test-run/sources/stable/gh/sd-rust/cargo-demo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/sd-rust/cargo-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/sd-rust/cargo-demo" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sd-rust/cargo-demo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sd-rust/cargo-demo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 541b56a739a3a273c3b36852a8a8ff00c6e4425d
[INFO] sha for GitHub repo sd-rust/cargo-demo: 541b56a739a3a273c3b36852a8a8ff00c6e4425d
[INFO] validating manifest of sd-rust/cargo-demo 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 sd-rust/cargo-demo 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 sd-rust/cargo-demo
[INFO] finished frobbing sd-rust/cargo-demo
[INFO] frobbed toml for sd-rust/cargo-demo written to work/ex/clippy-test-run/sources/stable/gh/sd-rust/cargo-demo/Cargo.toml
[INFO] started frobbing sd-rust/cargo-demo
[INFO] finished frobbing sd-rust/cargo-demo
[INFO] frobbed toml for sd-rust/cargo-demo written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/sd-rust/cargo-demo/Cargo.toml
[INFO] crate sd-rust/cargo-demo 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 sd-rust/cargo-demo against stable for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-0/stable:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable/gh/sd-rust/cargo-demo:/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] ae7bbe12503ec5b6a923145ff0045f6b90807b0853471c804101bc3563018a60
[INFO] running `"docker" "start" "-a" "ae7bbe12503ec5b6a923145ff0045f6b90807b0853471c804101bc3563018a60"`
[INFO] [stderr]     Checking os_type v2.0.0
[INFO] [stderr]     Checking error-chain v0.11.0
[INFO] [stderr]     Checking failure v0.1.1
[INFO] [stderr]     Checking human-panic v1.0.0
[INFO] [stderr]     Checking cargo-demo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the Vec
[INFO] [stderr]   --> src/main.rs:34:76
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let target_names = targets.as_array().ok_or(JsonCastError("targets"))?.into_iter()
[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/main.rs:36:46
[INFO] [stderr]    |
[INFO] [stderr] 36 |             if t["kind"].as_array().unwrap().into_iter()
[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/main.rs:34:76
[INFO] [stderr]    |
[INFO] [stderr] 34 |     let target_names = targets.as_array().ok_or(JsonCastError("targets"))?.into_iter()
[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/main.rs:36:46
[INFO] [stderr]    |
[INFO] [stderr] 36 |             if t["kind"].as_array().unwrap().into_iter()
[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 3.95s
[INFO] running `"docker" "inspect" "ae7bbe12503ec5b6a923145ff0045f6b90807b0853471c804101bc3563018a60"`
[INFO] running `"docker" "rm" "-f" "ae7bbe12503ec5b6a923145ff0045f6b90807b0853471c804101bc3563018a60"`
[INFO] [stdout] ae7bbe12503ec5b6a923145ff0045f6b90807b0853471c804101bc3563018a60