[INFO] updating cached repository saghm/iter_talk
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/saghm/iter_talk
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/saghm/iter_talk" "work/ex/clippy-test-run/sources/stable/gh/saghm/iter_talk"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/saghm/iter_talk'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/saghm/iter_talk" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/saghm/iter_talk"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/saghm/iter_talk'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] b765ac1b24fdfebf7a2a0e9f8368a0e09bd3d146
[INFO] sha for GitHub repo saghm/iter_talk: b765ac1b24fdfebf7a2a0e9f8368a0e09bd3d146
[INFO] validating manifest of saghm/iter_talk 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 saghm/iter_talk 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 saghm/iter_talk
[INFO] finished frobbing saghm/iter_talk
[INFO] frobbed toml for saghm/iter_talk written to work/ex/clippy-test-run/sources/stable/gh/saghm/iter_talk/Cargo.toml
[INFO] started frobbing saghm/iter_talk
[INFO] finished frobbing saghm/iter_talk
[INFO] frobbed toml for saghm/iter_talk written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/saghm/iter_talk/Cargo.toml
[INFO] crate saghm/iter_talk 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 saghm/iter_talk against stable+rustflags=-Dclippy::into_iter_on_array for clippy-test-run
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/clippy-test-run/worker-5/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/saghm/iter_talk:/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 -Dclippy::into_iter_on_array" "-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] bc8b92308ed5d7e0d44f7846e31ba8126846d5808817e34cd67fb6a7b021f6c7
[INFO] running `"docker" "start" "-a" "bc8b92308ed5d7e0d44f7846e31ba8126846d5808817e34cd67fb6a7b021f6c7"`
[INFO] [stderr]     Checking iter_talk v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/bin/collect.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |     print_set(&Counter::new(10).into_iter().collect());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `Counter::new(10)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]   --> src/bin/vec_usage.rs:11:36
[INFO] [stderr]    |
[INFO] [stderr] 11 |               .filter(|i| i % 2 == 0)
[INFO] [stderr]    |  ____________________________________^
[INFO] [stderr] 12 | |             .fold(1, |i, j| i * j)
[INFO] [stderr]    | |__________________________________^ help: try: `.product()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unnecessary_fold)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: this `.fold` can be written more succinctly using another method
[INFO] [stderr]   --> src/bin/vec_usage.rs:11:36
[INFO] [stderr]    |
[INFO] [stderr] 11 |               .filter(|i| i % 2 == 0)
[INFO] [stderr]    |  ____________________________________^
[INFO] [stderr] 12 | |             .fold(1, |i, j| i * j)
[INFO] [stderr]    | |__________________________________^ help: try: `.product()`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::unnecessary_fold)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#unnecessary_fold
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/bin/from_iter.rs:29:24
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let split: Split = (0..10).into_iter().collect();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `(0..10)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/bin/from_iter.rs:29:24
[INFO] [stderr]    |
[INFO] [stderr] 29 |     let split: Split = (0..10).into_iter().collect();
[INFO] [stderr]    |                        ^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `(0..10)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr] warning: identical conversion
[INFO] [stderr]   --> src/bin/collect.rs:40:16
[INFO] [stderr]    |
[INFO] [stderr] 40 |     print_set(&Counter::new(10).into_iter().collect());
[INFO] [stderr]    |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: consider removing `.into_iter()`: `Counter::new(10)`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::identity_conversion)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#identity_conversion
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.57s
[INFO] running `"docker" "inspect" "bc8b92308ed5d7e0d44f7846e31ba8126846d5808817e34cd67fb6a7b021f6c7"`
[INFO] running `"docker" "rm" "-f" "bc8b92308ed5d7e0d44f7846e31ba8126846d5808817e34cd67fb6a7b021f6c7"`
[INFO] [stdout] bc8b92308ed5d7e0d44f7846e31ba8126846d5808817e34cd67fb6a7b021f6c7