[INFO] updating cached repository besok/rust_sanbox
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/besok/rust_sanbox
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/besok/rust_sanbox" "work/ex/clippy-test-run/sources/stable/gh/besok/rust_sanbox"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/besok/rust_sanbox'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/besok/rust_sanbox" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/besok/rust_sanbox"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/besok/rust_sanbox'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3ecaf731843bd7cbc69d1fbc4ceb5a8fa323236d
[INFO] sha for GitHub repo besok/rust_sanbox: 3ecaf731843bd7cbc69d1fbc4ceb5a8fa323236d
[INFO] validating manifest of besok/rust_sanbox 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 besok/rust_sanbox 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 besok/rust_sanbox
[INFO] finished frobbing besok/rust_sanbox
[INFO] frobbed toml for besok/rust_sanbox written to work/ex/clippy-test-run/sources/stable/gh/besok/rust_sanbox/Cargo.toml
[INFO] started frobbing besok/rust_sanbox
[INFO] finished frobbing besok/rust_sanbox
[INFO] frobbed toml for besok/rust_sanbox written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/besok/rust_sanbox/Cargo.toml
[INFO] crate besok/rust_sanbox 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 besok/rust_sanbox 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/besok/rust_sanbox:/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] b8041f04de9f1e862debee10153658d48dfd5fc9e3a7b8c233bd0c19d470a32b
[INFO] running `"docker" "start" "-a" "b8041f04de9f1e862debee10153658d48dfd5fc9e3a7b8c233bd0c19d470a32b"`
[INFO] [stderr]     Checking sandbox 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/llist.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         write!(f, " list:(\n")?;
[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/llist.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             write!(f, "    item:[{}] - value:[{}]\n", i, el.value)?
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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/llist.rs:41:9
[INFO] [stderr]    |
[INFO] [stderr] 41 |         write!(f, " list:(\n")?;
[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/llist.rs:44:13
[INFO] [stderr]    |
[INFO] [stderr] 44 |             write!(f, "    item:[{}] - value:[{}]\n", i, el.value)?
[INFO] [stderr]    |             ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[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 1.76s
[INFO] running `"docker" "inspect" "b8041f04de9f1e862debee10153658d48dfd5fc9e3a7b8c233bd0c19d470a32b"`
[INFO] running `"docker" "rm" "-f" "b8041f04de9f1e862debee10153658d48dfd5fc9e3a7b8c233bd0c19d470a32b"`
[INFO] [stdout] b8041f04de9f1e862debee10153658d48dfd5fc9e3a7b8c233bd0c19d470a32b