[INFO] crate factor 0.4.0 is already in cache
[INFO] extracting crate factor 0.4.0 into work/ex/clippy-test-run/sources/stable/reg/factor/0.4.0
[INFO] extracting crate factor 0.4.0 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/factor/0.4.0
[INFO] validating manifest of factor-0.4.0 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 factor-0.4.0 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 factor-0.4.0
[INFO] finished frobbing factor-0.4.0
[INFO] frobbed toml for factor-0.4.0 written to work/ex/clippy-test-run/sources/stable/reg/factor/0.4.0/Cargo.toml
[INFO] started frobbing factor-0.4.0
[INFO] finished frobbing factor-0.4.0
[INFO] frobbed toml for factor-0.4.0 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/factor/0.4.0/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 factor-0.4.0 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/reg/factor/0.4.0:/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 -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] e92de93911ca3da8d47f672bf8dae82dea93facc1262e865dd4ac7119ccc9116
[INFO] running `"docker" "start" "-a" "e92de93911ca3da8d47f672bf8dae82dea93facc1262e865dd4ac7119ccc9116"`
[INFO] [stderr]     Checking factor v0.4.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/factor.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     return vector;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `vector`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/factor_include.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     return vector;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `vector`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]  --> src/factor_include.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 |     for count in count..input+1 {
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^ help: use: `count..=input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/factor.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     return vector;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `vector`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::needless_return)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: unneeded return statement
[INFO] [stderr]   --> src/factor_include.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     return vector;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^ help: remove `return` as shown: `vector`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_return
[INFO] [stderr] 
[INFO] [stderr] warning: an inclusive range would be more readable
[INFO] [stderr]  --> src/factor_include.rs:7:18
[INFO] [stderr]   |
[INFO] [stderr] 7 |     for count in count..input+1 {
[INFO] [stderr]   |                  ^^^^^^^^^^^^^^ help: use: `count..=input`
[INFO] [stderr]   |
[INFO] [stderr]   = note: #[warn(clippy::range_plus_one)] on by default
[INFO] [stderr]   = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#range_plus_one
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.37s
[INFO] running `"docker" "inspect" "e92de93911ca3da8d47f672bf8dae82dea93facc1262e865dd4ac7119ccc9116"`
[INFO] running `"docker" "rm" "-f" "e92de93911ca3da8d47f672bf8dae82dea93facc1262e865dd4ac7119ccc9116"`
[INFO] [stdout] e92de93911ca3da8d47f672bf8dae82dea93facc1262e865dd4ac7119ccc9116