[INFO] updating cached repository jmacIndy/cpu-rust [INFO] running `"git" "fetch" "--all"` [INFO] [stdout] Fetching origin [INFO] [stderr] From git://github.com/jmacIndy/cpu-rust [INFO] [stderr] * branch HEAD -> FETCH_HEAD [INFO] running `"git" "clone" "work/cache/sources/gh/jmacIndy/cpu-rust" "work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jmacIndy/cpu-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jmacIndy/cpu-rust'... [INFO] [stderr] done. [INFO] running `"git" "clone" "work/cache/sources/gh/jmacIndy/cpu-rust" "work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jmacIndy/cpu-rust"` [INFO] [stderr] Cloning into 'work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jmacIndy/cpu-rust'... [INFO] [stderr] done. [INFO] running `"git" "rev-parse" "HEAD"` [INFO] [stdout] 0820598d5b61e534500a9ed52859c75c89a1141e [INFO] sha for GitHub repo jmacIndy/cpu-rust: 0820598d5b61e534500a9ed52859c75c89a1141e [INFO] validating manifest of jmacIndy/cpu-rust on toolchain master#a850a426491e14186af2250549bf41256b5938d2 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] validating manifest of jmacIndy/cpu-rust on toolchain try#06a150c7d11500b41499224f165e9de1de096768 [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "read-manifest" "--manifest-path" "Cargo.toml"` [INFO] started frobbing jmacIndy/cpu-rust [INFO] finished frobbing jmacIndy/cpu-rust [INFO] frobbed toml for jmacIndy/cpu-rust written to work/ex/pr-60162/sources/master#a850a426491e14186af2250549bf41256b5938d2/gh/jmacIndy/cpu-rust/Cargo.toml [INFO] started frobbing jmacIndy/cpu-rust [INFO] finished frobbing jmacIndy/cpu-rust [INFO] frobbed toml for jmacIndy/cpu-rust written to work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jmacIndy/cpu-rust/Cargo.toml [INFO] crate jmacIndy/cpu-rust already has a lockfile, it will not be regenerated [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+a850a426491e14186af2250549bf41256b5938d2-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] running `"/mnt/crater-raid/crater/work/local/cargo-home/bin/cargo" "+06a150c7d11500b41499224f165e9de1de096768-alt" "fetch" "--locked" "--manifest-path" "Cargo.toml"` [INFO] checking jmacIndy/cpu-rust against try#06a150c7d11500b41499224f165e9de1de096768 for pr-60162 [INFO] running `"docker" "create" "-v" "/mnt/crater-raid/crater/work/local/target-dirs/pr-60162/worker-3/try#06a150c7d11500b41499224f165e9de1de096768:/opt/crater/target:rw,Z" "-v" "/mnt/crater-raid/crater/work/ex/pr-60162/sources/try#06a150c7d11500b41499224f165e9de1de096768/gh/jmacIndy/cpu-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/crater-raid/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/crater-raid/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" "-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" "+06a150c7d11500b41499224f165e9de1de096768-alt" "check" "--frozen" "--all" "--all-targets"` [INFO] [stdout] b937d5d4932d2209d0e0a06123f2a45b29561cb2dd2efc0e4d8fe83a8ac5ed0b [INFO] running `"docker" "start" "-a" "b937d5d4932d2209d0e0a06123f2a45b29561cb2dd2efc0e4d8fe83a8ac5ed0b"` [INFO] [stderr] Checking cpur v0.1.0 (/opt/crater/workdir) [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/memory.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/heap.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/stack.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/ops.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/memory.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/heap.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/stack.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/ops.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stack` [INFO] [stderr] --> src/ops.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | stack: &mut Stack) [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_stack` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stack` [INFO] [stderr] --> src/ops.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | stack: &mut Stack) [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_stack` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/memory.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/heap.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/stack.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/ops.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/memory.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_imports)] on by default [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/cpu.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/heap.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/stack.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused import: `std::io` [INFO] [stderr] --> src/ops.rs:1:5 [INFO] [stderr] | [INFO] [stderr] 1 | use std::io; [INFO] [stderr] | ^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stack` [INFO] [stderr] --> src/ops.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | stack: &mut Stack) [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_stack` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GREATER_THAN_RESET` [INFO] [stderr] --> src/cpu.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const GREATER_THAN_RESET:u8 = 0x7F; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LESS_THAN_RESET` [INFO] [stderr] --> src/cpu.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const LESS_THAN_RESET:u8 = 0xBF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZERO_RESET` [INFO] [stderr] --> src/cpu.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const ZERO_RESET:u8 = 0xDF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NON_ZERO_RESET` [INFO] [stderr] --> src/cpu.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const NON_ZERO_RESET:u8 = 0xEF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OVERFLOW_RESET` [INFO] [stderr] --> src/cpu.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const OVERFLOW_RESET:u8 = 0xF7; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `UNDERFLOW_RESET` [INFO] [stderr] --> src/cpu.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const UNDERFLOW_RESET:u8 = 0xFB; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SIGNING_RESET` [INFO] [stderr] --> src/cpu.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const SIGNING_RESET:u8 = 0xFD; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HALT_RESET` [INFO] [stderr] --> src/cpu.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const HALT_RESET:u8 = 0xFE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_program_counter` [INFO] [stderr] --> src/cpu.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn set_program_counter(&mut self, value: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_greater_than` [INFO] [stderr] --> src/cpu.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn set_greater_than(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_less_than` [INFO] [stderr] --> src/cpu.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn set_less_than(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_zero` [INFO] [stderr] --> src/cpu.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn set_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_non_zero` [INFO] [stderr] --> src/cpu.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn set_non_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_overflow` [INFO] [stderr] --> src/cpu.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn set_overflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_underflow` [INFO] [stderr] --> src/cpu.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn set_underflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_signing` [INFO] [stderr] --> src/cpu.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn set_signing(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_greater_than` [INFO] [stderr] --> src/cpu.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn reset_greater_than(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_less_than` [INFO] [stderr] --> src/cpu.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn reset_less_than(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_zero` [INFO] [stderr] --> src/cpu.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn reset_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_non_zero` [INFO] [stderr] --> src/cpu.rs:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn reset_non_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_overflow` [INFO] [stderr] --> src/cpu.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 132 | pub fn reset_overflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_underflow` [INFO] [stderr] --> src/cpu.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | pub fn reset_underflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_signing` [INFO] [stderr] --> src/cpu.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn reset_signing(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_halt` [INFO] [stderr] --> src/cpu.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn reset_halt(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `initialize` [INFO] [stderr] --> src/heap.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn initialize(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `initialize` [INFO] [stderr] --> src/stack.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn initialize(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_cpu` [INFO] [stderr] --> src/main.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | fn run_cpu() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] warning: unused variable: `stack` [INFO] [stderr] --> src/ops.rs:79:9 [INFO] [stderr] | [INFO] [stderr] 79 | stack: &mut Stack) [INFO] [stderr] | ^^^^^ help: consider prefixing with an underscore: `_stack` [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_variables)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `GREATER_THAN_RESET` [INFO] [stderr] --> src/cpu.rs:14:1 [INFO] [stderr] | [INFO] [stderr] 14 | const GREATER_THAN_RESET:u8 = 0x7F; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(dead_code)] on by default [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `LESS_THAN_RESET` [INFO] [stderr] --> src/cpu.rs:15:1 [INFO] [stderr] | [INFO] [stderr] 15 | const LESS_THAN_RESET:u8 = 0xBF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `ZERO_RESET` [INFO] [stderr] --> src/cpu.rs:16:1 [INFO] [stderr] | [INFO] [stderr] 16 | const ZERO_RESET:u8 = 0xDF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `NON_ZERO_RESET` [INFO] [stderr] --> src/cpu.rs:17:1 [INFO] [stderr] | [INFO] [stderr] 17 | const NON_ZERO_RESET:u8 = 0xEF; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `OVERFLOW_RESET` [INFO] [stderr] --> src/cpu.rs:18:1 [INFO] [stderr] | [INFO] [stderr] 18 | const OVERFLOW_RESET:u8 = 0xF7; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `UNDERFLOW_RESET` [INFO] [stderr] --> src/cpu.rs:19:1 [INFO] [stderr] | [INFO] [stderr] 19 | const UNDERFLOW_RESET:u8 = 0xFB; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `SIGNING_RESET` [INFO] [stderr] --> src/cpu.rs:20:1 [INFO] [stderr] | [INFO] [stderr] 20 | const SIGNING_RESET:u8 = 0xFD; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: constant item is never used: `HALT_RESET` [INFO] [stderr] --> src/cpu.rs:21:1 [INFO] [stderr] | [INFO] [stderr] 21 | const HALT_RESET:u8 = 0xFE; [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_program_counter` [INFO] [stderr] --> src/cpu.rs:76:5 [INFO] [stderr] | [INFO] [stderr] 76 | pub fn set_program_counter(&mut self, value: u8) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_greater_than` [INFO] [stderr] --> src/cpu.rs:84:5 [INFO] [stderr] | [INFO] [stderr] 84 | pub fn set_greater_than(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_less_than` [INFO] [stderr] --> src/cpu.rs:88:5 [INFO] [stderr] | [INFO] [stderr] 88 | pub fn set_less_than(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_zero` [INFO] [stderr] --> src/cpu.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 92 | pub fn set_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_non_zero` [INFO] [stderr] --> src/cpu.rs:96:5 [INFO] [stderr] | [INFO] [stderr] 96 | pub fn set_non_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_overflow` [INFO] [stderr] --> src/cpu.rs:100:5 [INFO] [stderr] | [INFO] [stderr] 100 | pub fn set_overflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_underflow` [INFO] [stderr] --> src/cpu.rs:104:5 [INFO] [stderr] | [INFO] [stderr] 104 | pub fn set_underflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `set_signing` [INFO] [stderr] --> src/cpu.rs:108:5 [INFO] [stderr] | [INFO] [stderr] 108 | pub fn set_signing(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_greater_than` [INFO] [stderr] --> src/cpu.rs:116:5 [INFO] [stderr] | [INFO] [stderr] 116 | pub fn reset_greater_than(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_less_than` [INFO] [stderr] --> src/cpu.rs:120:5 [INFO] [stderr] | [INFO] [stderr] 120 | pub fn reset_less_than(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_zero` [INFO] [stderr] --> src/cpu.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 124 | pub fn reset_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_non_zero` [INFO] [stderr] --> src/cpu.rs:128:5 [INFO] [stderr] | [INFO] [stderr] 128 | pub fn reset_non_zero(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_overflow` [INFO] [stderr] --> src/cpu.rs:132:5 [INFO] [stderr] | [INFO] [stderr] 132 | pub fn reset_overflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_underflow` [INFO] [stderr] --> src/cpu.rs:136:5 [INFO] [stderr] | [INFO] [stderr] 136 | pub fn reset_underflow(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_signing` [INFO] [stderr] --> src/cpu.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 140 | pub fn reset_signing(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `reset_halt` [INFO] [stderr] --> src/cpu.rs:144:5 [INFO] [stderr] | [INFO] [stderr] 144 | pub fn reset_halt(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `initialize` [INFO] [stderr] --> src/heap.rs:17:5 [INFO] [stderr] | [INFO] [stderr] 17 | pub fn initialize(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method is never used: `initialize` [INFO] [stderr] --> src/stack.rs:19:5 [INFO] [stderr] | [INFO] [stderr] 19 | pub fn initialize(&mut self) { [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: function is never used: `run_cpu` [INFO] [stderr] --> src/main.rs:43:1 [INFO] [stderr] | [INFO] [stderr] 43 | fn run_cpu() { [INFO] [stderr] | ^^^^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: unused `std::result::Result` that must be used [INFO] [stderr] --> src/main.rs:33:5 [INFO] [stderr] | [INFO] [stderr] 33 | io::stdout().flush(); [INFO] [stderr] | ^^^^^^^^^^^^^^^^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: #[warn(unused_must_use)] on by default [INFO] [stderr] = note: this `Result` may be an `Err` variant, which should be handled [INFO] [stderr] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 0.89s [INFO] running `"docker" "inspect" "b937d5d4932d2209d0e0a06123f2a45b29561cb2dd2efc0e4d8fe83a8ac5ed0b"` [INFO] running `"docker" "rm" "-f" "b937d5d4932d2209d0e0a06123f2a45b29561cb2dd2efc0e4d8fe83a8ac5ed0b"` [INFO] [stdout] b937d5d4932d2209d0e0a06123f2a45b29561cb2dd2efc0e4d8fe83a8ac5ed0b