[INFO] updating cached repository kMaiSmith/IDKNJT
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/kMaiSmith/IDKNJT
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/kMaiSmith/IDKNJT" "work/ex/clippy-test-run/sources/stable/gh/kMaiSmith/IDKNJT"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/kMaiSmith/IDKNJT'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/kMaiSmith/IDKNJT" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kMaiSmith/IDKNJT"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kMaiSmith/IDKNJT'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] c72c9e84380b1d155f5d0cc1ca3bb24fb9d6046e
[INFO] sha for GitHub repo kMaiSmith/IDKNJT: c72c9e84380b1d155f5d0cc1ca3bb24fb9d6046e
[INFO] validating manifest of kMaiSmith/IDKNJT 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 kMaiSmith/IDKNJT 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 kMaiSmith/IDKNJT
[INFO] finished frobbing kMaiSmith/IDKNJT
[INFO] frobbed toml for kMaiSmith/IDKNJT written to work/ex/clippy-test-run/sources/stable/gh/kMaiSmith/IDKNJT/Cargo.toml
[INFO] started frobbing kMaiSmith/IDKNJT
[INFO] finished frobbing kMaiSmith/IDKNJT
[INFO] frobbed toml for kMaiSmith/IDKNJT written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/kMaiSmith/IDKNJT/Cargo.toml
[INFO] crate kMaiSmith/IDKNJT 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 kMaiSmith/IDKNJT 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-7/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/kMaiSmith/IDKNJT:/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] 1846cea8375ea2fe79ac13a79bc8a0a2616e58cf1eee55a613f500115a044a21
[INFO] running `"docker" "start" "-a" "1846cea8375ea2fe79ac13a79bc8a0a2616e58cf1eee55a613f500115a044a21"`
[INFO] [stderr]     Checking idknjt v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]   --> src/main.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     write!(&mut writer, "loop!\n").expect("Failed to write to stdout");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr] warning: using `write!()` with a format string that ends in a single newline, consider using `writeln!()` instead
[INFO] [stderr]   --> src/main.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     write!(&mut writer, "loop!\n").expect("Failed to write to stdout");
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::write_with_newline)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#write_with_newline
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.79s
[INFO] running `"docker" "inspect" "1846cea8375ea2fe79ac13a79bc8a0a2616e58cf1eee55a613f500115a044a21"`
[INFO] running `"docker" "rm" "-f" "1846cea8375ea2fe79ac13a79bc8a0a2616e58cf1eee55a613f500115a044a21"`
[INFO] [stdout] 1846cea8375ea2fe79ac13a79bc8a0a2616e58cf1eee55a613f500115a044a21