[INFO] updating cached repository hallfox/mindcrush
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/hallfox/mindcrush
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/hallfox/mindcrush" "work/ex/clippy-test-run/sources/stable/gh/hallfox/mindcrush"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/hallfox/mindcrush'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/hallfox/mindcrush" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hallfox/mindcrush"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hallfox/mindcrush'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e98d270f3118483826cab72b9bda78226ffa373a
[INFO] sha for GitHub repo hallfox/mindcrush: e98d270f3118483826cab72b9bda78226ffa373a
[INFO] validating manifest of hallfox/mindcrush 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 hallfox/mindcrush 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 hallfox/mindcrush
[INFO] finished frobbing hallfox/mindcrush
[INFO] frobbed toml for hallfox/mindcrush written to work/ex/clippy-test-run/sources/stable/gh/hallfox/mindcrush/Cargo.toml
[INFO] started frobbing hallfox/mindcrush
[INFO] finished frobbing hallfox/mindcrush
[INFO] frobbed toml for hallfox/mindcrush written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/hallfox/mindcrush/Cargo.toml
[INFO] crate hallfox/mindcrush 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 hallfox/mindcrush 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-4/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/hallfox/mindcrush:/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] 31dbc121da697487359176190c3eb1cfa029e75dffbd1184793de297f9f19deb
[INFO] running `"docker" "start" "-a" "31dbc121da697487359176190c3eb1cfa029e75dffbd1184793de297f9f19deb"`
[INFO] [stderr]     Checking mindcrush v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/main.rs:20:24
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn interpret(filename: &String) -> io::Result<()> {
[INFO] [stderr]    |                        ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:31:16
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn parse(code: &Vec<char>) -> io::Result<()> {
[INFO] [stderr]    |                ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:51:26
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 tape.put(input[0] as u32);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u32::from(input[0])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&String` instead of `&str` involves a new object where a slice will do.
[INFO] [stderr]   --> src/main.rs:20:24
[INFO] [stderr]    |
[INFO] [stderr] 20 | fn interpret(filename: &String) -> io::Result<()> {
[INFO] [stderr]    |                        ^^^^^^^ help: change this to: `&str`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::ptr_arg)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: writing `&Vec<_>` instead of `&[_]` involves one more reference and cannot be used with non-Vec-based slices.
[INFO] [stderr]   --> src/main.rs:31:16
[INFO] [stderr]    |
[INFO] [stderr] 31 | fn parse(code: &Vec<char>) -> io::Result<()> {
[INFO] [stderr]    |                ^^^^^^^^^^ help: change this to: `&[char]`
[INFO] [stderr]    |
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#ptr_arg
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to u32 may become silently lossy if types change
[INFO] [stderr]   --> src/main.rs:51:26
[INFO] [stderr]    |
[INFO] [stderr] 51 |                 tape.put(input[0] as u32);
[INFO] [stderr]    |                          ^^^^^^^^^^^^^^^ help: try: `u32::from(input[0])`
[INFO] [stderr]    |
[INFO] [stderr]    = note: #[warn(clippy::cast_lossless)] on by default
[INFO] [stderr]    = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.47s
[INFO] running `"docker" "inspect" "31dbc121da697487359176190c3eb1cfa029e75dffbd1184793de297f9f19deb"`
[INFO] running `"docker" "rm" "-f" "31dbc121da697487359176190c3eb1cfa029e75dffbd1184793de297f9f19deb"`
[INFO] [stdout] 31dbc121da697487359176190c3eb1cfa029e75dffbd1184793de297f9f19deb