[INFO] updating cached repository niconii/nico2 [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/niconii/nico2 [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/niconii/nico2" "work/ex/clippy-test-run/sources/stable/gh/niconii/nico2"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable/gh/niconii/nico2'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/niconii/nico2" "work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/niconii/nico2"` [INFO] [stderr] Cloning into 'work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/niconii/nico2'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 40e16490285cff22e0c50b15c2c98cf5cb2cc23d [INFO] sha for GitHub repo niconii/nico2: 40e16490285cff22e0c50b15c2c98cf5cb2cc23d [INFO] validating manifest of niconii/nico2 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 niconii/nico2 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 niconii/nico2 [INFO] finished frobbing niconii/nico2 [INFO] frobbed toml for niconii/nico2 written to work/ex/clippy-test-run/sources/stable/gh/niconii/nico2/Cargo.toml [INFO] started frobbing niconii/nico2 [INFO] finished frobbing niconii/nico2 [INFO] frobbed toml for niconii/nico2 written to work/ex/clippy-test-run/sources/stable+rustflags=-Dclippy%3A%3Ainto_iter_on_array/gh/niconii/nico2/Cargo.toml [INFO] crate niconii/nico2 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 niconii/nico2 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-6/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/niconii/nico2:/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] 4036b9ec3c35ca9544fe501665eba444051fa9ac7be3aa7e3ea6817d24193b94 [INFO] running `"docker" "start" "-a" "4036b9ec3c35ca9544fe501665eba444051fa9ac7be3aa7e3ea6817d24193b94"` [INFO] [stderr] Checking nico2 v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/cpu/stack.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::mem` [INFO] [stderr] --> src/cpu/stack.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::mem; [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ret` [INFO] [stderr] --> src/cpu/alu.rs:20:47 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) { [INFO] [stderr] | ^^^ help: consider using `_ret` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/memory.rs:15:20 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn inc_address(addr: Word) -> Word { [INFO] [stderr] | ^^^^ help: consider using `_addr` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/cpu/opcode.rs:18:16 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(i: Word) -> IWord { [INFO] [stderr] | ^ help: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/memory.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn read(&self, addr: Word) -> Word { [INFO] [stderr] | ^^^^ help: consider using `_addr` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/memory.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn write(&mut self, addr: Word, value: Word) { [INFO] [stderr] | ^^^^ help: consider using `_addr` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/memory.rs:10:41 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn write(&mut self, addr: Word, value: Word) { [INFO] [stderr] | ^^^^^ help: consider using `_value` instead [INFO] [stderr] [INFO] [stderr] warning: function is never used: `unary` [INFO] [stderr] --> src/cpu/alu.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn unary(operation: u8, dat: &mut Stack) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binary` [INFO] [stderr] --> src/cpu/alu.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stack` [INFO] [stderr] --> src/cpu/alu.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn stack(operation: u8, dat: &mut Stack, ret: &mut Stack) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unary` [INFO] [stderr] --> src/cpu/opcode.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Unary(u8), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Binary` [INFO] [stderr] --> src/cpu/opcode.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Binary(u8), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stack` [INFO] [stderr] --> src/cpu/opcode.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Stack(u8), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Register` [INFO] [stderr] --> src/cpu/opcode.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Register(u8, bool), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Control` [INFO] [stderr] --> src/cpu/opcode.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Control(u8, PartialAddr) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `insts` [INFO] [stderr] --> src/cpu/opcode.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | insts: [Opcode; 5], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `slot` [INFO] [stderr] --> src/cpu/opcode.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | slot: u8 [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu/opcode.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(i: Word) -> IWord { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `restart` [INFO] [stderr] --> src/cpu/opcode.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn restart(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `at` [INFO] [stderr] --> src/cpu/stack.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn at(&mut self, steps: i8) -> &mut Word { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `p` [INFO] [stderr] --> src/cpu/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | p: Word, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `i` [INFO] [stderr] --> src/cpu/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | i: IWord, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `a` [INFO] [stderr] --> src/cpu/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | a: Word, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `b` [INFO] [stderr] --> src/cpu/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | b: Word, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `dat` [INFO] [stderr] --> src/cpu/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | dat: Stack, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `ret` [INFO] [stderr] --> src/cpu/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | ret: Stack, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mem` [INFO] [stderr] --> src/cpu/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | mem: MemoryMap [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump` [INFO] [stderr] --> src/cpu/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn jump(&mut self, address: PartialAddr) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exec` [INFO] [stderr] --> src/cpu/mod.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | fn exec(&mut self, opcode: Opcode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exec_register` [INFO] [stderr] --> src/cpu/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | fn exec_register(&mut self, op: u8, increment: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exec_control` [INFO] [stderr] --> src/cpu/mod.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | fn exec_control(&mut self, operation: u8, address: PartialAddr) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `ret` [INFO] [stderr] --> src/cpu/alu.rs:20:47 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) { [INFO] [stderr] | ^^^ help: consider using `_ret` instead [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/memory.rs:15:20 [INFO] [stderr] | [INFO] [stderr] 15 | pub fn inc_address(addr: Word) -> Word { [INFO] [stderr] | ^^^^ help: consider using `_addr` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `i` [INFO] [stderr] --> src/cpu/opcode.rs:18:16 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(i: Word) -> IWord { [INFO] [stderr] | ^ help: consider using `_i` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/memory.rs:6:24 [INFO] [stderr] | [INFO] [stderr] 6 | pub fn read(&self, addr: Word) -> Word { [INFO] [stderr] | ^^^^ help: consider using `_addr` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `addr` [INFO] [stderr] --> src/memory.rs:10:29 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn write(&mut self, addr: Word, value: Word) { [INFO] [stderr] | ^^^^ help: consider using `_addr` instead [INFO] [stderr] [INFO] [stderr] warning: unused variable: `value` [INFO] [stderr] --> src/memory.rs:10:41 [INFO] [stderr] | [INFO] [stderr] 10 | pub fn write(&mut self, addr: Word, value: Word) { [INFO] [stderr] | ^^^^^ help: consider using `_value` instead [INFO] [stderr] [INFO] [stderr] warning: defining a method called `drop` on this type; consider implementing the `std::ops::Drop` trait or choosing a less ambiguous name [INFO] [stderr] --> src/cpu/stack.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | / pub fn drop(&mut self) { [INFO] [stderr] 45 | | self.move_sp(-1); [INFO] [stderr] 46 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::should_implement_trait)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait [INFO] [stderr] [INFO] [stderr] warning: defining a method called `next` on this type; consider implementing the `std::iter::Iterator` trait or choosing a less ambiguous name [INFO] [stderr] --> src/cpu/stack.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | / pub fn next(&mut self) -> bool { [INFO] [stderr] 92 | | let t = self.peek(); [INFO] [stderr] 93 | | if t != Word(0) { [INFO] [stderr] 94 | | self.poke(t - Word(1)); [INFO] [stderr] ... | [INFO] [stderr] 99 | | } [INFO] [stderr] 100 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/cpu/mod.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | let bits_word = Word(bits as i32); [INFO] [stderr] | ^^^^^^^^^^^ help: try: `i32::from(bits)` [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: function is never used: `unary` [INFO] [stderr] --> src/cpu/alu.rs:3:1 [INFO] [stderr] | [INFO] [stderr] 3 | pub fn unary(operation: u8, dat: &mut Stack) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: function is never used: `binary` [INFO] [stderr] --> src/cpu/alu.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | pub fn binary(operation: u8, dat: &mut Stack, ret: &mut Stack) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `stack` [INFO] [stderr] --> src/cpu/alu.rs:38:1 [INFO] [stderr] | [INFO] [stderr] 38 | pub fn stack(operation: u8, dat: &mut Stack, ret: &mut Stack) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Unary` [INFO] [stderr] --> src/cpu/opcode.rs:4:5 [INFO] [stderr] | [INFO] [stderr] 4 | Unary(u8), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Binary` [INFO] [stderr] --> src/cpu/opcode.rs:5:5 [INFO] [stderr] | [INFO] [stderr] 5 | Binary(u8), [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Stack` [INFO] [stderr] --> src/cpu/opcode.rs:6:5 [INFO] [stderr] | [INFO] [stderr] 6 | Stack(u8), [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Register` [INFO] [stderr] --> src/cpu/opcode.rs:8:5 [INFO] [stderr] | [INFO] [stderr] 8 | Register(u8, bool), [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: variant is never constructed: `Control` [INFO] [stderr] --> src/cpu/opcode.rs:9:5 [INFO] [stderr] | [INFO] [stderr] 9 | Control(u8, PartialAddr) [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `insts` [INFO] [stderr] --> src/cpu/opcode.rs:13:5 [INFO] [stderr] | [INFO] [stderr] 13 | insts: [Opcode; 5], [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `slot` [INFO] [stderr] --> src/cpu/opcode.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | slot: u8 [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `new` [INFO] [stderr] --> src/cpu/opcode.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | pub fn new(i: Word) -> IWord { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `restart` [INFO] [stderr] --> src/cpu/opcode.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | pub fn restart(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `at` [INFO] [stderr] --> src/cpu/stack.rs:22:5 [INFO] [stderr] | [INFO] [stderr] 22 | fn at(&mut self, steps: i8) -> &mut Word { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `p` [INFO] [stderr] --> src/cpu/mod.rs:14:5 [INFO] [stderr] | [INFO] [stderr] 14 | p: Word, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `i` [INFO] [stderr] --> src/cpu/mod.rs:15:5 [INFO] [stderr] | [INFO] [stderr] 15 | i: IWord, [INFO] [stderr] | ^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `a` [INFO] [stderr] --> src/cpu/mod.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | a: Word, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `b` [INFO] [stderr] --> src/cpu/mod.rs:18:5 [INFO] [stderr] | [INFO] [stderr] 18 | b: Word, [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `dat` [INFO] [stderr] --> src/cpu/mod.rs:20:5 [INFO] [stderr] | [INFO] [stderr] 20 | dat: Stack, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `ret` [INFO] [stderr] --> src/cpu/mod.rs:21:5 [INFO] [stderr] | [INFO] [stderr] 21 | ret: Stack, [INFO] [stderr] | ^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: field is never used: `mem` [INFO] [stderr] --> src/cpu/mod.rs:23:5 [INFO] [stderr] | [INFO] [stderr] 23 | mem: MemoryMap [INFO] [stderr] | ^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `jump` [INFO] [stderr] --> src/cpu/mod.rs:27:5 [INFO] [stderr] | [INFO] [stderr] 27 | fn jump(&mut self, address: PartialAddr) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exec` [INFO] [stderr] --> src/cpu/mod.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | fn exec(&mut self, opcode: Opcode) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exec_register` [INFO] [stderr] --> src/cpu/mod.rs:46:5 [INFO] [stderr] | [INFO] [stderr] 46 | fn exec_register(&mut self, op: u8, increment: bool) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `exec_control` [INFO] [stderr] --> src/cpu/mod.rs:70:5 [INFO] [stderr] | [INFO] [stderr] 70 | fn exec_control(&mut self, operation: u8, address: PartialAddr) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: defining a method called `drop` on this type; consider implementing the `std::ops::Drop` trait or choosing a less ambiguous name [INFO] [stderr] --> src/cpu/stack.rs:44:5 [INFO] [stderr] | [INFO] [stderr] 44 | / pub fn drop(&mut self) { [INFO] [stderr] 45 | | self.move_sp(-1); [INFO] [stderr] 46 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(clippy::should_implement_trait)] on by default [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait [INFO] [stderr] [INFO] [stderr] warning: defining a method called `next` on this type; consider implementing the `std::iter::Iterator` trait or choosing a less ambiguous name [INFO] [stderr] --> src/cpu/stack.rs:91:5 [INFO] [stderr] | [INFO] [stderr] 91 | / pub fn next(&mut self) -> bool { [INFO] [stderr] 92 | | let t = self.peek(); [INFO] [stderr] 93 | | if t != Word(0) { [INFO] [stderr] 94 | | self.poke(t - Word(1)); [INFO] [stderr] ... | [INFO] [stderr] 99 | | } [INFO] [stderr] 100 | | } [INFO] [stderr] | |_____^ [INFO] [stderr] | [INFO] [stderr] = help: for further information visit https://rust-lang.github.io/rust-clippy/master/index.html#should_implement_trait [INFO] [stderr] [INFO] [stderr] warning: casting u8 to i32 may become silently lossy if types change [INFO] [stderr] --> src/cpu/mod.rs:29:30 [INFO] [stderr] | [INFO] [stderr] 29 | let bits_word = Word(bits as i32); [INFO] [stderr] | ^^^^^^^^^^^ help: try: `i32::from(bits)` [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 1.30s [INFO] running `"docker" "inspect" "4036b9ec3c35ca9544fe501665eba444051fa9ac7be3aa7e3ea6817d24193b94"` [INFO] running `"docker" "rm" "-f" "4036b9ec3c35ca9544fe501665eba444051fa9ac7be3aa7e3ea6817d24193b94"` [INFO] [stdout] 4036b9ec3c35ca9544fe501665eba444051fa9ac7be3aa7e3ea6817d24193b94