[INFO] crate qadapt-macro 0.7.1 is already in cache
[INFO] extracting crate qadapt-macro 0.7.1 into work/ex/clippy-test-run/sources/stable/reg/qadapt-macro/0.7.1
[INFO] extracting crate qadapt-macro 0.7.1 into work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/qadapt-macro/0.7.1
[INFO] validating manifest of qadapt-macro-0.7.1 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 qadapt-macro-0.7.1 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 qadapt-macro-0.7.1
[INFO] finished frobbing qadapt-macro-0.7.1
[INFO] frobbed toml for qadapt-macro-0.7.1 written to work/ex/clippy-test-run/sources/stable/reg/qadapt-macro/0.7.1/Cargo.toml
[INFO] started frobbing qadapt-macro-0.7.1
[INFO] finished frobbing qadapt-macro-0.7.1
[INFO] frobbed toml for qadapt-macro-0.7.1 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/reg/qadapt-macro/0.7.1/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 qadapt-macro-0.7.1 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-3/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/qadapt-macro/0.7.1:/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] 1c586ca175ee7791f10d38be5097fbe14610db8b0a027490eb745af6b5471a4d
[INFO] running `"docker" "start" "-a" "1c586ca175ee7791f10d38be5097fbe14610db8b0a027490eb745af6b5471a4d"`
[INFO] [stderr]     Checking qadapt-macro v0.7.1 (/opt/crater/workdir)
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/lib.rs:113:26
[INFO] [stderr]     |
[INFO] [stderr] 113 |     while let Some(tt) = tt_iter.next() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: try: `for tt in tt_iter { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/lib.rs:178:26
[INFO] [stderr]     |
[INFO] [stderr] 178 |     while let Some(tt) = item_iter.next() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `for tt in item_iter { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/lib.rs:113:26
[INFO] [stderr]     |
[INFO] [stderr] 113 |     while let Some(tt) = tt_iter.next() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^ help: try: `for tt in tt_iter { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::while_let_on_iterator)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr] warning: this loop could be written as a `for` loop
[INFO] [stderr]    --> src/lib.rs:178:26
[INFO] [stderr]     |
[INFO] [stderr] 178 |     while let Some(tt) = item_iter.next() {
[INFO] [stderr]     |                          ^^^^^^^^^^^^^^^^ help: try: `for tt in item_iter { .. }`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#while_let_on_iterator
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `"docker" "inspect" "1c586ca175ee7791f10d38be5097fbe14610db8b0a027490eb745af6b5471a4d"`
[INFO] running `"docker" "rm" "-f" "1c586ca175ee7791f10d38be5097fbe14610db8b0a027490eb745af6b5471a4d"`
[INFO] [stdout] 1c586ca175ee7791f10d38be5097fbe14610db8b0a027490eb745af6b5471a4d