[INFO] cloning repository https://github.com/QualityHammer/yaci [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/QualityHammer/yaci" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQualityHammer%2Fyaci", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQualityHammer%2Fyaci'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 59a8a0d2678e6f65245ddd74e9688a561265e45c [INFO] checking QualityHammer/yaci against master#430feb24a46993e5073c1bb1b39da190d83fa2bf for pr-78363 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FQualityHammer%2Fyaci" "/workspace/builds/worker-4/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/QualityHammer/yaci on toolchain 430feb24a46993e5073c1bb1b39da190d83fa2bf [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/QualityHammer/yaci [INFO] finished tweaking git repo https://github.com/QualityHammer/yaci [INFO] tweaked toml for git repo https://github.com/QualityHammer/yaci written to /workspace/builds/worker-4/source/Cargo.toml [INFO] crate git repo https://github.com/QualityHammer/yaci already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] e81ba54ba7f68f82f5c2a3f5362984aff3f2814b341a4aecdd3e20105d07c072 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "e81ba54ba7f68f82f5c2a3f5362984aff3f2814b341a4aecdd3e20105d07c072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "e81ba54ba7f68f82f5c2a3f5362984aff3f2814b341a4aecdd3e20105d07c072", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "e81ba54ba7f68f82f5c2a3f5362984aff3f2814b341a4aecdd3e20105d07c072", kill_on_drop: false }` [INFO] [stdout] e81ba54ba7f68f82f5c2a3f5362984aff3f2814b341a4aecdd3e20105d07c072 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "rustops/crates-build-env@sha256:d92eaeed33fa75130ca1ee6c8a01d1ffb62bac859dfdfb3450e3e5d1c0146529" "/opt/rustwide/cargo-home/bin/cargo" "+430feb24a46993e5073c1bb1b39da190d83fa2bf" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 19220821421a667fef214ca26425676e5a1b164d3d98319d0dd1f2918fa8c414 [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] running `Command { std: "docker" "start" "-a" "19220821421a667fef214ca26425676e5a1b164d3d98319d0dd1f2918fa8c414", kill_on_drop: false }` [INFO] [stderr] Checking chip8 v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused import: `digit_8 as d8` [INFO] [stdout] --> src/instruction_set.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | use digit_8 as d8; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `digit_e as de` [INFO] [stdout] --> src/instruction_set.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | use digit_e as de; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `digit_f as df` [INFO] [stdout] --> src/instruction_set.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | use digit_f as df; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/instruction_set.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | (value >> (4 * lsh_place)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `digit_8 as d8` [INFO] [stdout] --> src/instruction_set.rs:23:9 [INFO] [stdout] | [INFO] [stdout] 23 | use digit_8 as d8; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_imports)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `digit_e as de` [INFO] [stdout] --> src/instruction_set.rs:28:9 [INFO] [stdout] | [INFO] [stdout] 28 | use digit_e as de; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused import: `digit_f as df` [INFO] [stdout] --> src/instruction_set.rs:33:9 [INFO] [stdout] | [INFO] [stdout] 33 | use digit_f as df; [INFO] [stdout] | ^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unnecessary parentheses around block return value [INFO] [stdout] --> src/instruction_set.rs:85:17 [INFO] [stdout] | [INFO] [stdout] 85 | (value >> (4 * lsh_place)) [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^ help: remove these parentheses [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_parens)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:177:19 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn _0(chip: Chip8InterpreterRef, address: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/instruction_set.rs:177:46 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn _0(chip: Chip8InterpreterRef, address: u16) -> Option<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:182:20 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn _e0(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:225:19 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn _3(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:229:19 [INFO] [stdout] | [INFO] [stdout] 229 | pub fn _4(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:233:19 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn _5(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:237:19 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn _6(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:241:19 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn _7(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:245:19 [INFO] [stdout] | [INFO] [stdout] 245 | pub fn _E(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:177:19 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn _0(chip: Chip8InterpreterRef, address: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/instruction_set.rs:177:46 [INFO] [stdout] | [INFO] [stdout] 177 | pub fn _0(chip: Chip8InterpreterRef, address: u16) -> Option<()> { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:182:20 [INFO] [stdout] | [INFO] [stdout] 182 | pub fn _e0(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:225:19 [INFO] [stdout] | [INFO] [stdout] 225 | pub fn _3(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:229:19 [INFO] [stdout] | [INFO] [stdout] 229 | pub fn _4(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:233:19 [INFO] [stdout] | [INFO] [stdout] 233 | pub fn _5(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:237:19 [INFO] [stdout] | [INFO] [stdout] 237 | pub fn _6(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:241:19 [INFO] [stdout] | [INFO] [stdout] 241 | pub fn _7(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `chip` [INFO] [stdout] --> src/instruction_set.rs:245:19 [INFO] [stdout] | [INFO] [stdout] 245 | pub fn _E(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_chip` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction_set.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut first_digit = HashMap::with_capacity(FIRST_DIGIT_OPCODE_COUNT); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction_set.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let mut digit_8 = HashMap::with_capacity(DIGIT_8_OPCODE_COUNT); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction_set.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | let mut digit_e = HashMap::with_capacity(DIGIT_E_OPCODE_COUNT); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction_set.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let mut digit_f = HashMap::with_capacity(DIGIT_F_OPCODE_COUNT); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Instruction` [INFO] [stdout] --> src/instruction_set.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | type Instruction = fn(Chip8InterpreterRef, u16) -> Option<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FIRST_DIGIT_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | const FIRST_DIGIT_OPCODE_COUNT: usize = 12; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_0_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | const DIGIT_0_OPCODE_COUNT: usize = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_8_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | const DIGIT_8_OPCODE_COUNT: usize = 9; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_E_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | const DIGIT_E_OPCODE_COUNT: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_F_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | const DIGIT_F_OPCODE_COUNT: usize = 9; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FIRST_DIGIT_OPCODES` [INFO] [stdout] --> src/instruction_set.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | const FIRST_DIGIT_OPCODES: [u16; 7] = [0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FIRST_DIGIT_INSTRUCTIONS` [INFO] [stdout] --> src/instruction_set.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / const FIRST_DIGIT_INSTRUCTIONS: [Instruction; 7] = [INFO] [stdout] 16 | | [d::_1, d::_2, d::_3, d::_4, d::_5, d::_6, d::_7]; [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_0_OPCODES` [INFO] [stdout] --> src/instruction_set.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | const DIGIT_0_OPCODES: [u16; DIGIT_0_OPCODE_COUNT] = [0x0, 0xE0, 0xEE]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_0_INSTRUCTIONS` [INFO] [stdout] --> src/instruction_set.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | const DIGIT_0_INSTRUCTIONS: [Instruction; DIGIT_0_OPCODE_COUNT] = [d0::_0, d0::_e0, d0::_ee]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Chip8InstructionSet` [INFO] [stdout] --> src/instruction_set.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Chip8InstructionSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction_set.rs:50:17 [INFO] [stdout] | [INFO] [stdout] 50 | let mut first_digit = HashMap::with_capacity(FIRST_DIGIT_OPCODE_COUNT); [INFO] [stdout] | ----^^^^^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_mut)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/instruction_set.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lsh` [INFO] [stdout] --> src/instruction_set.rs:76:16 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn lsh(value: u16, lsh_place: u16) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction_set.rs:60:17 [INFO] [stdout] | [INFO] [stdout] 60 | let mut digit_8 = HashMap::with_capacity(DIGIT_8_OPCODE_COUNT); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `opcode_lsh` [INFO] [stdout] --> src/instruction_set.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn opcode_lsh(value: u16, lsh_place: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction_set.rs:61:17 [INFO] [stdout] | [INFO] [stdout] 61 | let mut digit_e = HashMap::with_capacity(DIGIT_E_OPCODE_COUNT); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `l2sh` [INFO] [stdout] --> src/instruction_set.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn l2sh(value: u16) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lsh1` [INFO] [stdout] --> src/instruction_set.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn lsh1(value: u16) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/instruction_set.rs:62:17 [INFO] [stdout] | [INFO] [stdout] 62 | let mut digit_f = HashMap::with_capacity(DIGIT_F_OPCODE_COUNT); [INFO] [stdout] | ----^^^^^^^ [INFO] [stdout] | | [INFO] [stdout] | help: remove this `mut` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lsh2` [INFO] [stdout] --> src/instruction_set.rs:99:16 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn lsh2(value: u16) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lsh3` [INFO] [stdout] --> src/instruction_set.rs:103:16 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn lsh3(value: u16) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ram` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | ram: [u8; 4096], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `i` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | i: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `delay_timer` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sound_timer` [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: type alias is never used: `Instruction` [INFO] [stdout] --> src/instruction_set.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | type Instruction = fn(Chip8InterpreterRef, u16) -> Option<()>; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FIRST_DIGIT_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | const FIRST_DIGIT_OPCODE_COUNT: usize = 12; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_0_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | const DIGIT_0_OPCODE_COUNT: usize = 3; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_8_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | const DIGIT_8_OPCODE_COUNT: usize = 9; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_E_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | const DIGIT_E_OPCODE_COUNT: usize = 2; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_F_OPCODE_COUNT` [INFO] [stdout] --> src/instruction_set.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | const DIGIT_F_OPCODE_COUNT: usize = 9; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FIRST_DIGIT_OPCODES` [INFO] [stdout] --> src/instruction_set.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | const FIRST_DIGIT_OPCODES: [u16; 7] = [0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `FIRST_DIGIT_INSTRUCTIONS` [INFO] [stdout] --> src/instruction_set.rs:15:5 [INFO] [stdout] | [INFO] [stdout] 15 | / const FIRST_DIGIT_INSTRUCTIONS: [Instruction; 7] = [INFO] [stdout] 16 | | [d::_1, d::_2, d::_3, d::_4, d::_5, d::_6, d::_7]; [INFO] [stdout] | |__________________________________________________________^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_0_OPCODES` [INFO] [stdout] --> src/instruction_set.rs:20:5 [INFO] [stdout] | [INFO] [stdout] 20 | const DIGIT_0_OPCODES: [u16; DIGIT_0_OPCODE_COUNT] = [0x0, 0xE0, 0xEE]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `DIGIT_0_INSTRUCTIONS` [INFO] [stdout] --> src/instruction_set.rs:21:5 [INFO] [stdout] | [INFO] [stdout] 21 | const DIGIT_0_INSTRUCTIONS: [Instruction; DIGIT_0_OPCODE_COUNT] = [d0::_0, d0::_e0, d0::_ee]; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Chip8InstructionSet` [INFO] [stdout] --> src/instruction_set.rs:40:16 [INFO] [stdout] | [INFO] [stdout] 40 | pub struct Chip8InstructionSet { [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/instruction_set.rs:49:16 [INFO] [stdout] | [INFO] [stdout] 49 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lsh` [INFO] [stdout] --> src/instruction_set.rs:76:16 [INFO] [stdout] | [INFO] [stdout] 76 | pub fn lsh(value: u16, lsh_place: u16) -> u16 { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `opcode_lsh` [INFO] [stdout] --> src/instruction_set.rs:82:16 [INFO] [stdout] | [INFO] [stdout] 82 | pub fn opcode_lsh(value: u16, lsh_place: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `l2sh` [INFO] [stdout] --> src/instruction_set.rs:91:16 [INFO] [stdout] | [INFO] [stdout] 91 | pub fn l2sh(value: u16) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lsh1` [INFO] [stdout] --> src/instruction_set.rs:95:16 [INFO] [stdout] | [INFO] [stdout] 95 | pub fn lsh1(value: u16) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lsh2` [INFO] [stdout] --> src/instruction_set.rs:99:16 [INFO] [stdout] | [INFO] [stdout] 99 | pub fn lsh2(value: u16) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function is never used: `lsh3` [INFO] [stdout] --> src/instruction_set.rs:103:16 [INFO] [stdout] | [INFO] [stdout] 103 | pub fn lsh3(value: u16) -> u16 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `ram` [INFO] [stdout] --> src/lib.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | ram: [u8; 4096], [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `i` [INFO] [stdout] --> src/lib.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | i: [u8; 16], [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `delay_timer` [INFO] [stdout] --> src/lib.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | delay_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field is never read: `sound_timer` [INFO] [stdout] --> src/lib.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | sound_timer: u8, [INFO] [stdout] | ^^^^^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `_E` should have a snake case name [INFO] [stdout] --> src/instruction_set.rs:245:16 [INFO] [stdout] | [INFO] [stdout] 245 | pub fn _E(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^ help: convert the identifier to snake case: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: function `_E` should have a snake case name [INFO] [stdout] --> src/instruction_set.rs:245:16 [INFO] [stdout] | [INFO] [stdout] 245 | pub fn _E(chip: Chip8InterpreterRef, _: u16) -> Option<()> { [INFO] [stdout] | ^^ help: convert the identifier to snake case: `_e` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(non_snake_case)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 40 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.14s [INFO] running `Command { std: "docker" "inspect" "19220821421a667fef214ca26425676e5a1b164d3d98319d0dd1f2918fa8c414", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "19220821421a667fef214ca26425676e5a1b164d3d98319d0dd1f2918fa8c414", kill_on_drop: false }` [INFO] [stdout] 19220821421a667fef214ca26425676e5a1b164d3d98319d0dd1f2918fa8c414