[INFO] updating cached repository barrucadu/bfo
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/barrucadu/bfo
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/barrucadu/bfo" "work/ex/clippy-test-run/sources/stable/gh/barrucadu/bfo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/barrucadu/bfo'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/barrucadu/bfo" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/barrucadu/bfo"`
[INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/barrucadu/bfo'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] f0a8ebdefa21f7e0196256472d09c448191a0ce9
[INFO] sha for GitHub repo barrucadu/bfo: f0a8ebdefa21f7e0196256472d09c448191a0ce9
[INFO] validating manifest of barrucadu/bfo 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 barrucadu/bfo 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 barrucadu/bfo
[INFO] finished frobbing barrucadu/bfo
[INFO] frobbed toml for barrucadu/bfo written to work/ex/clippy-test-run/sources/stable/gh/barrucadu/bfo/Cargo.toml
[INFO] started frobbing barrucadu/bfo
[INFO] finished frobbing barrucadu/bfo
[INFO] frobbed toml for barrucadu/bfo written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/barrucadu/bfo/Cargo.toml
[INFO] crate barrucadu/bfo 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 barrucadu/bfo 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-0/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/barrucadu/bfo:/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] b0da79f1a8d49388966f409ed98c85275499f8d618f4ccaa08e67f64b178ad53
[INFO] running `"docker" "start" "-a" "b0da79f1a8d49388966f409ed98c85275499f8d618f4ccaa08e67f64b178ad53"`
[INFO] [stderr]     Checking bfo v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:160:33
[INFO] [stderr]     |
[INFO] [stderr] 160 |                                 off: off,
[INFO] [stderr]     |                                 ^^^^^^^^ help: replace it with: `off`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:263:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |                 off: off,
[INFO] [stderr]     |                 ^^^^^^^^ help: replace it with: `off`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:160:33
[INFO] [stderr]     |
[INFO] [stderr] 160 |                                 off: off,
[INFO] [stderr]     |                                 ^^^^^^^^ help: replace it with: `off`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::redundant_field_names)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: redundant field names in struct initialization
[INFO] [stderr]    --> src/main.rs:263:17
[INFO] [stderr]     |
[INFO] [stderr] 263 |                 off: off,
[INFO] [stderr]     |                 ^^^^^^^^ help: replace it with: `off`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#redundant_field_names
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:111:24
[INFO] [stderr]     |
[INFO] [stderr] 111 |                     if instrs.len() > 0 && opts.fuse_set_add {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!instrs.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 |     if jumps.len() == 0 { Some(instrs) } else { None }
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `jumps.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[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:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn optimise_loop(code: &Vec<Instr>, start: usize, opts: Options) -> Option<Vec<Instr>> {
[INFO] [stderr]     |                        ^^^^^^^^^^^ help: change this to: `&[Instr]`
[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: the loop variable `i` is only used to index `code`.
[INFO] [stderr]    --> src/main.rs:200:18
[INFO] [stderr]     |
[INFO] [stderr] 200 |         for i in start + 1..code.len() - 1 {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 200 |         for <item> in code.iter().take(code.len() - 1).skip(start + 1) {
[INFO] [stderr]     |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `code`.
[INFO] [stderr]    --> src/main.rs:233:18
[INFO] [stderr]     |
[INFO] [stderr] 233 |         for i in start + 1..code.len() - 1 {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 233 |         for <item> in code.iter().take(code.len() - 1).skip(start + 1) {
[INFO] [stderr]     |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:236:37
[INFO] [stderr]     |
[INFO] [stderr] 236 |                 Op::Right => off += code[i].arg as i32,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:237:36
[INFO] [stderr]     |
[INFO] [stderr] 237 |                 Op::Left if off >= code[i].arg as i32 => off -= code[i].arg as i32,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:237:65
[INFO] [stderr]     |
[INFO] [stderr] 237 |                 Op::Left if off >= code[i].arg as i32 => off -= code[i].arg as i32,
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:239:53
[INFO] [stderr]     |
[INFO] [stderr] 239 |                 Op::Add if off != 0 => deltas.push((code[i].arg as i32, off)),
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:240:54
[INFO] [stderr]     |
[INFO] [stderr] 240 |                 Op::Sub if off != 0 => deltas.push((-(code[i].arg as i32), off)),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:242:39
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 Op::Add => fst_del += code[i].arg as i32,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:243:39
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 Op::Sub => fst_del -= code[i].arg as i32,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `code`.
[INFO] [stderr]    --> src/main.rs:319:22
[INFO] [stderr]     |
[INFO] [stderr] 319 |             for i in start..code.len() - 2 {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 319 |             for <item> in code.iter().take(code.len() - 2).skip(start) {
[INFO] [stderr]     |                 ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/main.rs:346:16
[INFO] [stderr]     |
[INFO] [stderr] 346 |     set_zero().or(copy_multiply().or(seek_lr().or(set_jump())))
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| copy_multiply().or(seek_lr().or(set_jump())))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/main.rs:346:35
[INFO] [stderr]     |
[INFO] [stderr] 346 |     set_zero().or(copy_multiply().or(seek_lr().or(set_jump())))
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| seek_lr().or(set_jump()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/main.rs:346:48
[INFO] [stderr]     |
[INFO] [stderr] 346 |     set_zero().or(copy_multiply().or(seek_lr().or(set_jump())))
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^ help: try this: `or_else(set_jump)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:111:24
[INFO] [stderr]     |
[INFO] [stderr] 111 |                     if instrs.len() > 0 && opts.fuse_set_add {
[INFO] [stderr]     |                        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `!instrs.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::len_zero)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[INFO] [stderr] 
[INFO] [stderr] warning: length comparison to zero
[INFO] [stderr]    --> src/main.rs:186:8
[INFO] [stderr]     |
[INFO] [stderr] 186 |     if jumps.len() == 0 { Some(instrs) } else { None }
[INFO] [stderr]     |        ^^^^^^^^^^^^^^^^ help: using `is_empty` is clearer and more explicit: `jumps.is_empty()`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#len_zero
[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:189:24
[INFO] [stderr]     |
[INFO] [stderr] 189 | fn optimise_loop(code: &Vec<Instr>, start: usize, opts: Options) -> Option<Vec<Instr>> {
[INFO] [stderr]     |                        ^^^^^^^^^^^ help: change this to: `&[Instr]`
[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: the loop variable `i` is only used to index `code`.
[INFO] [stderr]    --> src/main.rs:200:18
[INFO] [stderr]     |
[INFO] [stderr] 200 |         for i in start + 1..code.len() - 1 {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::needless_range_loop)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 200 |         for <item> in code.iter().take(code.len() - 1).skip(start + 1) {
[INFO] [stderr]     |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `code`.
[INFO] [stderr]    --> src/main.rs:233:18
[INFO] [stderr]     |
[INFO] [stderr] 233 |         for i in start + 1..code.len() - 1 {
[INFO] [stderr]     |                  ^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 233 |         for <item> in code.iter().take(code.len() - 1).skip(start + 1) {
[INFO] [stderr]     |             ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:236:37
[INFO] [stderr]     |
[INFO] [stderr] 236 |                 Op::Right => off += code[i].arg as i32,
[INFO] [stderr]     |                                     ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[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: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:237:36
[INFO] [stderr]     |
[INFO] [stderr] 237 |                 Op::Left if off >= code[i].arg as i32 => off -= code[i].arg as i32,
[INFO] [stderr]     |                                    ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:237:65
[INFO] [stderr]     |
[INFO] [stderr] 237 |                 Op::Left if off >= code[i].arg as i32 => off -= code[i].arg as i32,
[INFO] [stderr]     |                                                                 ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:239:53
[INFO] [stderr]     |
[INFO] [stderr] 239 |                 Op::Add if off != 0 => deltas.push((code[i].arg as i32, off)),
[INFO] [stderr]     |                                                     ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:240:54
[INFO] [stderr]     |
[INFO] [stderr] 240 |                 Op::Sub if off != 0 => deltas.push((-(code[i].arg as i32), off)),
[INFO] [stderr]     |                                                      ^^^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:242:39
[INFO] [stderr]     |
[INFO] [stderr] 242 |                 Op::Add => fst_del += code[i].arg as i32,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change
[INFO] [stderr]    --> src/main.rs:243:39
[INFO] [stderr]     |
[INFO] [stderr] 243 |                 Op::Sub => fst_del -= code[i].arg as i32,
[INFO] [stderr]     |                                       ^^^^^^^^^^^^^^^^^^ help: try: `i32::from(code[i].arg)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#cast_lossless
[INFO] [stderr] 
[INFO] [stderr] warning: the loop variable `i` is only used to index `code`.
[INFO] [stderr]    --> src/main.rs:319:22
[INFO] [stderr]     |
[INFO] [stderr] 319 |             for i in start..code.len() - 2 {
[INFO] [stderr]     |                      ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#needless_range_loop
[INFO] [stderr] help: consider using an iterator
[INFO] [stderr]     |
[INFO] [stderr] 319 |             for <item> in code.iter().take(code.len() - 2).skip(start) {
[INFO] [stderr]     |                 ^^^^^^    ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/main.rs:346:16
[INFO] [stderr]     |
[INFO] [stderr] 346 |     set_zero().or(copy_multiply().or(seek_lr().or(set_jump())))
[INFO] [stderr]     |                ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| copy_multiply().or(seek_lr().or(set_jump())))`
[INFO] [stderr]     |
[INFO] [stderr]     = note: #[warn(clippy::or_fun_call)] on by default
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/main.rs:346:35
[INFO] [stderr]     |
[INFO] [stderr] 346 |     set_zero().or(copy_multiply().or(seek_lr().or(set_jump())))
[INFO] [stderr]     |                                   ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ help: try this: `or_else(|| seek_lr().or(set_jump()))`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr] warning: use of `or` followed by a function call
[INFO] [stderr]    --> src/main.rs:346:48
[INFO] [stderr]     |
[INFO] [stderr] 346 |     set_zero().or(copy_multiply().or(seek_lr().or(set_jump())))
[INFO] [stderr]     |                                                ^^^^^^^^^^^^^^ help: try this: `or_else(set_jump)`
[INFO] [stderr]     |
[INFO] [stderr]     = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#or_fun_call
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.88s
[INFO] running `"docker" "inspect" "b0da79f1a8d49388966f409ed98c85275499f8d618f4ccaa08e67f64b178ad53"`
[INFO] running `"docker" "rm" "-f" "b0da79f1a8d49388966f409ed98c85275499f8d618f4ccaa08e67f64b178ad53"`
[INFO] [stdout] b0da79f1a8d49388966f409ed98c85275499f8d618f4ccaa08e67f64b178ad53