[INFO] cloning repository https://github.com/schu34/emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/schu34/emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschu34%2Femulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschu34%2Femulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] b13f97ff81274e1d25628257ac618117f8635f9d [INFO] testing schu34/emulator against master#c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 for pr-146098-7 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fschu34%2Femulator" "/workspace/builds/worker-3-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-3-tc1/source'... [INFO] [stderr] done. [INFO] started tweaking git repo https://github.com/schu34/emulator [INFO] finished tweaking git repo https://github.com/schu34/emulator [INFO] tweaked toml for git repo https://github.com/schu34/emulator written to /workspace/builds/worker-3-tc1/source/Cargo.toml [INFO] validating manifest of git repo https://github.com/schu34/emulator on toolchain c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] crate git repo https://github.com/schu34/emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 915635308f966c06cdd967ba9dcbf9793852832ae72979b7d68f986ffec8e05d [INFO] running `Command { std: "docker" "start" "-a" "915635308f966c06cdd967ba9dcbf9793852832ae72979b7d68f986ffec8e05d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "915635308f966c06cdd967ba9dcbf9793852832ae72979b7d68f986ffec8e05d", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "915635308f966c06cdd967ba9dcbf9793852832ae72979b7d68f986ffec8e05d", kill_on_drop: false }` [INFO] [stdout] 915635308f966c06cdd967ba9dcbf9793852832ae72979b7d68f986ffec8e05d [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "build" "--frozen" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7aef089b4026f6e161764dd8772f14ce93f9bb807b48f8979c2e23e2b2c8f314 [INFO] running `Command { std: "docker" "start" "-a" "7aef089b4026f6e161764dd8772f14ce93f9bb807b48f8979c2e23e2b2c8f314", kill_on_drop: false }` [INFO] [stderr] Compiling emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:867:13 [INFO] [stdout] | [INFO] [stdout] 867 | _ => { /*TODO: support more instructions*/ } [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:867:13 [INFO] [stdout] | [INFO] [stdout] 183 | Instruction::ADD(target) => match target { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 220 | Instruction::ADC(target) => match target { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 257 | Instruction::SUB(target) => match target { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 294 | Instruction::SBC(target) => match target { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 867 | _ => { /*TODO: support more instructions*/ } [INFO] [stdout] | ^ ...and 25 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_value` [INFO] [stdout] --> src/main.rs:445:25 [INFO] [stdout] | [INFO] [stdout] 445 | let new_value = self.cp(value); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_af`, `set_af`, and `set_de` are never used [INFO] [stdout] --> src/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 53 | impl Registers { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | fn get_af(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn set_af(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn set_de(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 91 | enum Instruction { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 92 | ADD(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 93 | ADC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 94 | SUB(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 95 | SBC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 96 | AND(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 97 | OR(ArithmeticTarget), [INFO] [stdout] | ^^ [INFO] [stdout] 98 | XOR(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 99 | CP(ArithmeticTarget), [INFO] [stdout] | ^^ [INFO] [stdout] 100 | INC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 101 | DEC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 102 | CCF, [INFO] [stdout] | ^^^ [INFO] [stdout] 103 | SCF, [INFO] [stdout] | ^^^ [INFO] [stdout] 104 | RRA, [INFO] [stdout] | ^^^ [INFO] [stdout] 105 | RLA, [INFO] [stdout] | ^^^ [INFO] [stdout] 106 | RRCA, [INFO] [stdout] | ^^^^ [INFO] [stdout] 107 | RLCA, [INFO] [stdout] | ^^^^ [INFO] [stdout] 108 | CPL, [INFO] [stdout] | ^^^ [INFO] [stdout] 109 | BIT(ArithmeticTarget, BitPosition), [INFO] [stdout] | ^^^ [INFO] [stdout] 110 | RES(ArithmeticTarget, BitPosition), [INFO] [stdout] | ^^^ [INFO] [stdout] 111 | SET(ArithmeticTarget, BitPosition), [INFO] [stdout] | ^^^ [INFO] [stdout] 112 | SRL(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 113 | RR(ArithmeticTarget), [INFO] [stdout] | ^^ [INFO] [stdout] 114 | RL(ArithmeticTarget), [INFO] [stdout] | ^^ [INFO] [stdout] 115 | RRC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 116 | RLC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 117 | SRA(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 118 | SLA(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 119 | SWAP(ArithmeticTarget), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 123 | enum ArithmeticTarget { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 124 | A, [INFO] [stdout] | ^ [INFO] [stdout] 125 | B, [INFO] [stdout] | ^ [INFO] [stdout] 126 | C, [INFO] [stdout] | ^ [INFO] [stdout] 127 | D, [INFO] [stdout] | ^ [INFO] [stdout] 128 | E, [INFO] [stdout] | ^ [INFO] [stdout] 129 | H, [INFO] [stdout] | ^ [INFO] [stdout] 130 | L, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `DE`, `HL`, and `SP` are never constructed [INFO] [stdout] --> src/main.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 132 | enum ArithmeticTarget16 { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] 133 | BC, [INFO] [stdout] 134 | DE, [INFO] [stdout] | ^^ [INFO] [stdout] 135 | HL, [INFO] [stdout] | ^^ [INFO] [stdout] 136 | SP, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 139 | enum BitPosition { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 140 | B0, [INFO] [stdout] | ^^ [INFO] [stdout] 141 | B1, [INFO] [stdout] | ^^ [INFO] [stdout] 142 | B2, [INFO] [stdout] | ^^ [INFO] [stdout] 143 | B3, [INFO] [stdout] | ^^ [INFO] [stdout] 144 | B4, [INFO] [stdout] | ^^ [INFO] [stdout] 145 | B5, [INFO] [stdout] | ^^ [INFO] [stdout] 146 | B6, [INFO] [stdout] | ^^ [INFO] [stdout] 147 | B7, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `BitPosition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pc` and `bus` are never read [INFO] [stdout] --> src/main.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 164 | struct CPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 165 | registers: Registers, [INFO] [stdout] 166 | pc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 167 | bus: MemoryBus, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `memory` is never read [INFO] [stdout] --> src/main.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 170 | struct MemoryBus { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 171 | memory: [u8; 0xffff], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_byte` is never used [INFO] [stdout] --> src/main.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 174 | impl MemoryBus { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 175 | fn read_byte(&self, address: u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 0.36s [INFO] running `Command { std: "docker" "inspect" "7aef089b4026f6e161764dd8772f14ce93f9bb807b48f8979c2e23e2b2c8f314", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7aef089b4026f6e161764dd8772f14ce93f9bb807b48f8979c2e23e2b2c8f314", kill_on_drop: false }` [INFO] [stdout] 7aef089b4026f6e161764dd8772f14ce93f9bb807b48f8979c2e23e2b2c8f314 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] a282c8d437d2322591adcd60c27d616be89c801dc52bd769884682ede474d22c [INFO] running `Command { std: "docker" "start" "-a" "a282c8d437d2322591adcd60c27d616be89c801dc52bd769884682ede474d22c", kill_on_drop: false }` [INFO] [stderr] Compiling emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable pattern [INFO] [stdout] --> src/main.rs:867:13 [INFO] [stdout] | [INFO] [stdout] 867 | _ => { /*TODO: support more instructions*/ } [INFO] [stdout] | ^ no value can reach this [INFO] [stdout] | [INFO] [stdout] note: multiple earlier patterns match some of the same values [INFO] [stdout] --> src/main.rs:867:13 [INFO] [stdout] | [INFO] [stdout] 183 | Instruction::ADD(target) => match target { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 220 | Instruction::ADC(target) => match target { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 257 | Instruction::SUB(target) => match target { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 294 | Instruction::SBC(target) => match target { [INFO] [stdout] | ------------------------ matches some of the same values [INFO] [stdout] ... [INFO] [stdout] 867 | _ => { /*TODO: support more instructions*/ } [INFO] [stdout] | ^ ...and 25 other patterns collectively make this unreachable [INFO] [stdout] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `new_value` [INFO] [stdout] --> src/main.rs:445:25 [INFO] [stdout] | [INFO] [stdout] 445 | let new_value = self.cp(value); [INFO] [stdout] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_value` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: methods `get_af`, `set_af`, and `set_de` are never used [INFO] [stdout] --> src/main.rs:63:8 [INFO] [stdout] | [INFO] [stdout] 53 | impl Registers { [INFO] [stdout] | -------------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 63 | fn get_af(&self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 67 | fn set_af(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 76 | fn set_de(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:92:5 [INFO] [stdout] | [INFO] [stdout] 91 | enum Instruction { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 92 | ADD(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 93 | ADC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 94 | SUB(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 95 | SBC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 96 | AND(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 97 | OR(ArithmeticTarget), [INFO] [stdout] | ^^ [INFO] [stdout] 98 | XOR(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 99 | CP(ArithmeticTarget), [INFO] [stdout] | ^^ [INFO] [stdout] 100 | INC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 101 | DEC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 102 | CCF, [INFO] [stdout] | ^^^ [INFO] [stdout] 103 | SCF, [INFO] [stdout] | ^^^ [INFO] [stdout] 104 | RRA, [INFO] [stdout] | ^^^ [INFO] [stdout] 105 | RLA, [INFO] [stdout] | ^^^ [INFO] [stdout] 106 | RRCA, [INFO] [stdout] | ^^^^ [INFO] [stdout] 107 | RLCA, [INFO] [stdout] | ^^^^ [INFO] [stdout] 108 | CPL, [INFO] [stdout] | ^^^ [INFO] [stdout] 109 | BIT(ArithmeticTarget, BitPosition), [INFO] [stdout] | ^^^ [INFO] [stdout] 110 | RES(ArithmeticTarget, BitPosition), [INFO] [stdout] | ^^^ [INFO] [stdout] 111 | SET(ArithmeticTarget, BitPosition), [INFO] [stdout] | ^^^ [INFO] [stdout] 112 | SRL(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 113 | RR(ArithmeticTarget), [INFO] [stdout] | ^^ [INFO] [stdout] 114 | RL(ArithmeticTarget), [INFO] [stdout] | ^^ [INFO] [stdout] 115 | RRC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 116 | RLC(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 117 | SRA(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 118 | SLA(ArithmeticTarget), [INFO] [stdout] | ^^^ [INFO] [stdout] 119 | SWAP(ArithmeticTarget), [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:124:5 [INFO] [stdout] | [INFO] [stdout] 123 | enum ArithmeticTarget { [INFO] [stdout] | ---------------- variants in this enum [INFO] [stdout] 124 | A, [INFO] [stdout] | ^ [INFO] [stdout] 125 | B, [INFO] [stdout] | ^ [INFO] [stdout] 126 | C, [INFO] [stdout] | ^ [INFO] [stdout] 127 | D, [INFO] [stdout] | ^ [INFO] [stdout] 128 | E, [INFO] [stdout] | ^ [INFO] [stdout] 129 | H, [INFO] [stdout] | ^ [INFO] [stdout] 130 | L, [INFO] [stdout] | ^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variants `DE`, `HL`, and `SP` are never constructed [INFO] [stdout] --> src/main.rs:134:5 [INFO] [stdout] | [INFO] [stdout] 132 | enum ArithmeticTarget16 { [INFO] [stdout] | ------------------ variants in this enum [INFO] [stdout] 133 | BC, [INFO] [stdout] 134 | DE, [INFO] [stdout] | ^^ [INFO] [stdout] 135 | HL, [INFO] [stdout] | ^^ [INFO] [stdout] 136 | SP, [INFO] [stdout] | ^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple variants are never constructed [INFO] [stdout] --> src/main.rs:140:5 [INFO] [stdout] | [INFO] [stdout] 139 | enum BitPosition { [INFO] [stdout] | ----------- variants in this enum [INFO] [stdout] 140 | B0, [INFO] [stdout] | ^^ [INFO] [stdout] 141 | B1, [INFO] [stdout] | ^^ [INFO] [stdout] 142 | B2, [INFO] [stdout] | ^^ [INFO] [stdout] 143 | B3, [INFO] [stdout] | ^^ [INFO] [stdout] 144 | B4, [INFO] [stdout] | ^^ [INFO] [stdout] 145 | B5, [INFO] [stdout] | ^^ [INFO] [stdout] 146 | B6, [INFO] [stdout] | ^^ [INFO] [stdout] 147 | B7, [INFO] [stdout] | ^^ [INFO] [stdout] | [INFO] [stdout] = note: `BitPosition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: fields `pc` and `bus` are never read [INFO] [stdout] --> src/main.rs:166:5 [INFO] [stdout] | [INFO] [stdout] 164 | struct CPU { [INFO] [stdout] | --- fields in this struct [INFO] [stdout] 165 | registers: Registers, [INFO] [stdout] 166 | pc: u16, [INFO] [stdout] | ^^ [INFO] [stdout] 167 | bus: MemoryBus, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `memory` is never read [INFO] [stdout] --> src/main.rs:171:5 [INFO] [stdout] | [INFO] [stdout] 170 | struct MemoryBus { [INFO] [stdout] | --------- field in this struct [INFO] [stdout] 171 | memory: [u8; 0xffff], [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `read_byte` is never used [INFO] [stdout] --> src/main.rs:175:8 [INFO] [stdout] | [INFO] [stdout] 174 | impl MemoryBus { [INFO] [stdout] | -------------- method in this implementation [INFO] [stdout] 175 | fn read_byte(&self, address: u16) -> u8 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.65s [INFO] running `Command { std: "docker" "inspect" "a282c8d437d2322591adcd60c27d616be89c801dc52bd769884682ede474d22c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "a282c8d437d2322591adcd60c27d616be89c801dc52bd769884682ede474d22c", kill_on_drop: false }` [INFO] [stdout] a282c8d437d2322591adcd60c27d616be89c801dc52bd769884682ede474d22c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-3-tc1/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" "RUSTDOCFLAGS=--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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:4848fb76d95f26979359cc7e45710b1dbc8f3acb7aeedee7c460d7702230f228" "/opt/rustwide/cargo-home/bin/cargo" "+c90bcb9571b7aab0d8beaa2ce8a998ffaf079d38" "test" "--frozen", kill_on_drop: false }` [INFO] [stdout] 42b48313f38f3c1643c23f7474f27cf73336ee001826e2f319e3f0bf9d68b08f [INFO] running `Command { std: "docker" "start" "-a" "42b48313f38f3c1643c23f7474f27cf73336ee001826e2f319e3f0bf9d68b08f", kill_on_drop: false }` [INFO] [stderr] warning: unreachable pattern [INFO] [stderr] --> src/main.rs:867:13 [INFO] [stderr] | [INFO] [stderr] 867 | _ => { /*TODO: support more instructions*/ } [INFO] [stderr] | ^ no value can reach this [INFO] [stderr] | [INFO] [stderr] note: multiple earlier patterns match some of the same values [INFO] [stderr] --> src/main.rs:867:13 [INFO] [stderr] | [INFO] [stderr] 183 | Instruction::ADD(target) => match target { [INFO] [stderr] | ------------------------ matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 220 | Instruction::ADC(target) => match target { [INFO] [stderr] | ------------------------ matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 257 | Instruction::SUB(target) => match target { [INFO] [stderr] | ------------------------ matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 294 | Instruction::SBC(target) => match target { [INFO] [stderr] | ------------------------ matches some of the same values [INFO] [stderr] ... [INFO] [stderr] 867 | _ => { /*TODO: support more instructions*/ } [INFO] [stderr] | ^ ...and 25 other patterns collectively make this unreachable [INFO] [stderr] = note: `#[warn(unreachable_patterns)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: unused variable: `new_value` [INFO] [stderr] --> src/main.rs:445:25 [INFO] [stderr] | [INFO] [stderr] 445 | let new_value = self.cp(value); [INFO] [stderr] | ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_new_value` [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(unused_variables)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: methods `get_af`, `set_af`, and `set_de` are never used [INFO] [stderr] --> src/main.rs:63:8 [INFO] [stderr] | [INFO] [stderr] 53 | impl Registers { [INFO] [stderr] | -------------- methods in this implementation [INFO] [stderr] ... [INFO] [stderr] 63 | fn get_af(&self) -> u16 { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 67 | fn set_af(&mut self, value: u16) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] ... [INFO] [stderr] 76 | fn set_de(&mut self, value: u16) { [INFO] [stderr] | ^^^^^^ [INFO] [stderr] | [INFO] [stderr] = note: `#[warn(dead_code)]` (part of `#[warn(unused)]`) on by default [INFO] [stderr] [INFO] [stderr] warning: multiple variants are never constructed [INFO] [stderr] --> src/main.rs:92:5 [INFO] [stderr] | [INFO] [stderr] 91 | enum Instruction { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 92 | ADD(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 93 | ADC(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 94 | SUB(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 95 | SBC(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 96 | AND(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 97 | OR(ArithmeticTarget), [INFO] [stderr] | ^^ [INFO] [stderr] 98 | XOR(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 99 | CP(ArithmeticTarget), [INFO] [stderr] | ^^ [INFO] [stderr] 100 | INC(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 101 | DEC(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 102 | CCF, [INFO] [stderr] | ^^^ [INFO] [stderr] 103 | SCF, [INFO] [stderr] | ^^^ [INFO] [stderr] 104 | RRA, [INFO] [stderr] | ^^^ [INFO] [stderr] 105 | RLA, [INFO] [stderr] | ^^^ [INFO] [stderr] 106 | RRCA, [INFO] [stderr] | ^^^^ [INFO] [stderr] 107 | RLCA, [INFO] [stderr] | ^^^^ [INFO] [stderr] 108 | CPL, [INFO] [stderr] | ^^^ [INFO] [stderr] 109 | BIT(ArithmeticTarget, BitPosition), [INFO] [stderr] | ^^^ [INFO] [stderr] 110 | RES(ArithmeticTarget, BitPosition), [INFO] [stderr] | ^^^ [INFO] [stderr] 111 | SET(ArithmeticTarget, BitPosition), [INFO] [stderr] | ^^^ [INFO] [stderr] 112 | SRL(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 113 | RR(ArithmeticTarget), [INFO] [stderr] | ^^ [INFO] [stderr] 114 | RL(ArithmeticTarget), [INFO] [stderr] | ^^ [INFO] [stderr] 115 | RRC(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 116 | RLC(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 117 | SRA(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 118 | SLA(ArithmeticTarget), [INFO] [stderr] | ^^^ [INFO] [stderr] 119 | SWAP(ArithmeticTarget), [INFO] [stderr] | ^^^^ [INFO] [stderr] [INFO] [stderr] warning: multiple variants are never constructed [INFO] [stderr] --> src/main.rs:124:5 [INFO] [stderr] | [INFO] [stderr] 123 | enum ArithmeticTarget { [INFO] [stderr] | ---------------- variants in this enum [INFO] [stderr] 124 | A, [INFO] [stderr] | ^ [INFO] [stderr] 125 | B, [INFO] [stderr] | ^ [INFO] [stderr] 126 | C, [INFO] [stderr] | ^ [INFO] [stderr] 127 | D, [INFO] [stderr] | ^ [INFO] [stderr] 128 | E, [INFO] [stderr] | ^ [INFO] [stderr] 129 | H, [INFO] [stderr] | ^ [INFO] [stderr] 130 | L, [INFO] [stderr] | ^ [INFO] [stderr] [INFO] [stderr] warning: variants `DE`, `HL`, and `SP` are never constructed [INFO] [stderr] --> src/main.rs:134:5 [INFO] [stderr] | [INFO] [stderr] 132 | enum ArithmeticTarget16 { [INFO] [stderr] | ------------------ variants in this enum [INFO] [stderr] 133 | BC, [INFO] [stderr] 134 | DE, [INFO] [stderr] | ^^ [INFO] [stderr] 135 | HL, [INFO] [stderr] | ^^ [INFO] [stderr] 136 | SP, [INFO] [stderr] | ^^ [INFO] [stderr] [INFO] [stderr] warning: multiple variants are never constructed [INFO] [stderr] --> src/main.rs:140:5 [INFO] [stderr] | [INFO] [stderr] 139 | enum BitPosition { [INFO] [stderr] | ----------- variants in this enum [INFO] [stderr] 140 | B0, [INFO] [stderr] | ^^ [INFO] [stderr] 141 | B1, [INFO] [stderr] | ^^ [INFO] [stderr] 142 | B2, [INFO] [stderr] | ^^ [INFO] [stderr] 143 | B3, [INFO] [stderr] | ^^ [INFO] [stderr] 144 | B4, [INFO] [stderr] | ^^ [INFO] [stderr] 145 | B5, [INFO] [stderr] | ^^ [INFO] [stderr] 146 | B6, [INFO] [stderr] | ^^ [INFO] [stderr] 147 | B7, [INFO] [stderr] | ^^ [INFO] [stderr] | [INFO] [stderr] = note: `BitPosition` has a derived impl for the trait `Clone`, but this is intentionally ignored during dead code analysis [INFO] [stderr] [INFO] [stderr] warning: fields `pc` and `bus` are never read [INFO] [stderr] --> src/main.rs:166:5 [INFO] [stderr] | [INFO] [stderr] 164 | struct CPU { [INFO] [stderr] | --- fields in this struct [INFO] [stderr] 165 | registers: Registers, [INFO] [stderr] 166 | pc: u16, [INFO] [stderr] | ^^ [INFO] [stderr] 167 | bus: MemoryBus, [INFO] [stderr] | ^^^ [INFO] [stderr] [INFO] [stderr] warning: field `memory` is never read [INFO] [stderr] --> src/main.rs:171:5 [INFO] [stderr] | [INFO] [stderr] 170 | struct MemoryBus { [INFO] [stderr] | --------- field in this struct [INFO] [stderr] 171 | memory: [u8; 0xffff], [INFO] [stderr] | ^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: method `read_byte` is never used [INFO] [stderr] --> src/main.rs:175:8 [INFO] [stderr] | [INFO] [stderr] 174 | impl MemoryBus { [INFO] [stderr] | -------------- method in this implementation [INFO] [stderr] 175 | fn read_byte(&self, address: u16) -> u8 { [INFO] [stderr] | ^^^^^^^^^ [INFO] [stderr] [INFO] [stderr] warning: `emulator` (bin "emulator" test) generated 10 warnings (run `cargo fix --bin "emulator" -p emulator --tests` to apply 1 suggestion) [INFO] [stderr] Finished `test` profile [unoptimized + debuginfo] target(s) in 0.05s [INFO] [stderr] Running unittests src/main.rs (/opt/rustwide/target/debug/deps/emulator-4be561590c7e5358) [INFO] [stdout] [INFO] [stdout] running 0 tests [INFO] [stdout] [INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "42b48313f38f3c1643c23f7474f27cf73336ee001826e2f319e3f0bf9d68b08f", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "42b48313f38f3c1643c23f7474f27cf73336ee001826e2f319e3f0bf9d68b08f", kill_on_drop: false }` [INFO] [stdout] 42b48313f38f3c1643c23f7474f27cf73336ee001826e2f319e3f0bf9d68b08f