[INFO] crate rdir-encoding 0.1.0 is already in cache
[INFO] extracting crate rdir-encoding 0.1.0 into work/ex/clippy-test-run/sources/stable/reg/rdir-encoding/0.1.0
[INFO] extracting crate rdir-encoding 0.1.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rdir-encoding/0.1.0
[INFO] validating manifest of rdir-encoding-0.1.0 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 rdir-encoding-0.1.0 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 rdir-encoding-0.1.0
[INFO] finished frobbing rdir-encoding-0.1.0
[INFO] frobbed toml for rdir-encoding-0.1.0 written to work/ex/clippy-test-run/sources/stable/reg/rdir-encoding/0.1.0/Cargo.toml
[INFO] started frobbing rdir-encoding-0.1.0
[INFO] finished frobbing rdir-encoding-0.1.0
[INFO] frobbed toml for rdir-encoding-0.1.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/rdir-encoding/0.1.0/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 rdir-encoding-0.1.0 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/rdir-encoding/0.1.0:/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] 4d41e4dbd571217b1d610d5a07f77084fb852c5f0b53fb5343c012cfeadd0055
[INFO] running `"docker" "start" "-a" "4d41e4dbd571217b1d610d5a07f77084fb852c5f0b53fb5343c012cfeadd0055"`
[INFO] [stderr]     Checking rdir-encoding v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: this .into_iter() call is equivalent to .iter() and will not move the slice
[INFO] [stderr]   --> src/lib.rs:79:37
[INFO] [stderr]    |
[INFO] [stderr] 79 |         for (key, group) in &values.into_iter().group_by(|v| *v) {
[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 slice
[INFO] [stderr]   --> src/lib.rs:79:37
[INFO] [stderr]    |
[INFO] [stderr] 79 |         for (key, group) in &values.into_iter().group_by(|v| *v) {
[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: redundant closure found
[INFO] [stderr]   --> benches/benchmark.rs:49:54
[INFO] [stderr]    |
[INFO] [stderr] 49 |     c.bench_function("Run Lenght Decode", |b| b.iter(|| run_lenght_decode()));
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `run_lenght_decode`
[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: redundant closure found
[INFO] [stderr]   --> benches/benchmark.rs:50:54
[INFO] [stderr]    |
[INFO] [stderr] 50 |     c.bench_function("Run Lenght Encode", |b| b.iter(|| run_lenght_encode()));
[INFO] [stderr]    |                                                      ^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `run_lenght_encode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> benches/benchmark.rs:51:49
[INFO] [stderr]    |
[INFO] [stderr] 51 |     c.bench_function("Delta Decode", |b| b.iter(|| delta_decode()));
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `delta_decode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> benches/benchmark.rs:52:49
[INFO] [stderr]    |
[INFO] [stderr] 52 |     c.bench_function("Delta Encode", |b| b.iter(|| delta_encode()));
[INFO] [stderr]    |                                                 ^^^^^^^^^^^^^^^^^ help: remove closure as shown: `delta_encode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> benches/benchmark.rs:53:51
[INFO] [stderr]    |
[INFO] [stderr] 53 |     c.bench_function("Integer Decode", |b| b.iter(|| integer_decode()));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `integer_decode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> benches/benchmark.rs:54:51
[INFO] [stderr]    |
[INFO] [stderr] 54 |     c.bench_function("Integer Encode", |b| b.iter(|| integer_encode()));
[INFO] [stderr]    |                                                   ^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `integer_encode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> benches/benchmark.rs:56:16
[INFO] [stderr]    |
[INFO] [stderr] 56 |         b.iter(|| recursive_index_decode())
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `recursive_index_decode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr] warning: redundant closure found
[INFO] [stderr]   --> benches/benchmark.rs:59:16
[INFO] [stderr]    |
[INFO] [stderr] 59 |         b.iter(|| recursive_index_encode())
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove closure as shown: `recursive_index_encode`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_closure
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 5.65s
[INFO] running `"docker" "inspect" "4d41e4dbd571217b1d610d5a07f77084fb852c5f0b53fb5343c012cfeadd0055"`
[INFO] running `"docker" "rm" "-f" "4d41e4dbd571217b1d610d5a07f77084fb852c5f0b53fb5343c012cfeadd0055"`
[INFO] [stdout] 4d41e4dbd571217b1d610d5a07f77084fb852c5f0b53fb5343c012cfeadd0055