[INFO] cloning repository https://github.com/deanzOo/gbemulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/deanzOo/gbemulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeanzOo%2Fgbemulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeanzOo%2Fgbemulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 127b485d5fd43041c6b940aa2ccdc175bf235d26 [INFO] checking deanzOo/gbemulator against master#8a65ee08296b36342bf7c3cdc15312ccbc357227 for pr-142704 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FdeanzOo%2Fgbemulator" "/workspace/builds/worker-4-tc1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-4-tc1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/deanzOo/gbemulator on toolchain 8a65ee08296b36342bf7c3cdc15312ccbc357227 [INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/deanzOo/gbemulator [INFO] finished tweaking git repo https://github.com/deanzOo/gbemulator [INFO] tweaked toml for git repo https://github.com/deanzOo/gbemulator written to /workspace/builds/worker-4-tc1/source/Cargo.toml [INFO] crate git repo https://github.com/deanzOo/gbemulator 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" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 0667db8c2b34181f5be79f7834debdec9407b2c77fdfd34f88d554f2a4b7ce77 [INFO] running `Command { std: "docker" "start" "-a" "0667db8c2b34181f5be79f7834debdec9407b2c77fdfd34f88d554f2a4b7ce77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "0667db8c2b34181f5be79f7834debdec9407b2c77fdfd34f88d554f2a4b7ce77", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "0667db8c2b34181f5be79f7834debdec9407b2c77fdfd34f88d554f2a4b7ce77", kill_on_drop: false }` [INFO] [stdout] 0667db8c2b34181f5be79f7834debdec9407b2c77fdfd34f88d554f2a4b7ce77 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-tc1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-4-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@sha256:90999bfc7ae267e83380e433d8e61a7c072ca6729e92edbae886d3423b3a6f4c" "/opt/rustwide/cargo-home/bin/cargo" "+8a65ee08296b36342bf7c3cdc15312ccbc357227" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] b70bd11ca1dffc660eaf261fc010bd9603b8bee0908196dba4629caf2b6158c2 [INFO] running `Command { std: "docker" "start" "-a" "b70bd11ca1dffc660eaf261fc010bd9603b8bee0908196dba4629caf2b6158c2", kill_on_drop: false }` [INFO] [stderr] Compiling proc-macro2 v1.0.69 [INFO] [stderr] Compiling unicode-ident v1.0.12 [INFO] [stderr] Compiling serde v1.0.190 [INFO] [stderr] Checking hashbrown v0.14.2 [INFO] [stderr] Checking equivalent v1.0.1 [INFO] [stderr] Checking ryu v1.0.15 [INFO] [stderr] Checking itoa v1.0.9 [INFO] [stderr] Compiling serde_json v1.0.108 [INFO] [stderr] Checking unsafe-libyaml v0.2.9 [INFO] [stderr] Checking indexmap v2.1.0 [INFO] [stderr] Compiling quote v1.0.33 [INFO] [stderr] Compiling syn v2.0.38 [INFO] [stderr] Compiling serde_derive v1.0.190 [INFO] [stderr] Checking serde_yaml v0.9.27 [INFO] [stderr] Checking gbemulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/lr35902_instructions_impl.rs:13:98 [INFO] [stdout] | [INFO] [stdout] 13 | instruction_impls.insert(0x00, InstructionImpl::new(instruction_set.remove(&0x00).unwrap(), |cpu: &mut CPU| {})); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lr35902_instructions_impl.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut cb_instruction_impls: HashMap = HashMap::new(); [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: method `set_byte` is never used [INFO] [stdout] --> src/rom.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 5 | impl Rom { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 18 | pub(crate) fn set_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_byte` is never used [INFO] [stdout] --> src/bus.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 22 | impl Bus { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub(crate) fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ime` is never read [INFO] [stdout] --> src/cpu.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct CPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | ime: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 67 | fn read_word(&mut self, address: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub(crate) fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub(crate) fn set_ime(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | fn flag_z(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | fn flag_n(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 133 | fn flag_h(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn flag_c(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | fn set_z_flag(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn set_h_flag(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn set_c_flag(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | fn set_n_flag(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | pub(crate) fn get_a(&mut self) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn set_a(&mut self, value: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | fn get_sp(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub(crate) fn set_sp(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | fn get_af(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | pub(crate) fn get_bc(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 202 | pub(crate) fn set_bc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | fn get_hl(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | fn set_hl(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | fn get_de(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | fn set_de(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FlagsAction` is never used [INFO] [stdout] --> src/instructions_loader.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | enum FlagsAction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/instructions_loader.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 64 | impl Instruction { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 65 | fn new(opcode: u8, mnemonic: String, length: u8, cycles: String, flags: Flags) -> Instruction { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `cpu` [INFO] [stdout] --> src/lr35902_instructions_impl.rs:13:98 [INFO] [stdout] | [INFO] [stdout] 13 | instruction_impls.insert(0x00, InstructionImpl::new(instruction_set.remove(&0x00).unwrap(), |cpu: &mut CPU| {})); [INFO] [stdout] | ^^^ help: if this is intentional, prefix it with an underscore: `_cpu` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/lr35902_instructions_impl.rs:11:9 [INFO] [stdout] | [INFO] [stdout] 11 | let mut cb_instruction_impls: HashMap = HashMap::new(); [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: method `set_byte` is never used [INFO] [stdout] --> src/rom.rs:18:19 [INFO] [stdout] | [INFO] [stdout] 5 | impl Rom { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 18 | pub(crate) fn set_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: method `write_byte` is never used [INFO] [stdout] --> src/bus.rs:39:19 [INFO] [stdout] | [INFO] [stdout] 22 | impl Bus { [INFO] [stdout] | -------- method in this implementation [INFO] [stdout] ... [INFO] [stdout] 39 | pub(crate) fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: field `ime` is never read [INFO] [stdout] --> src/cpu.rs:24:5 [INFO] [stdout] | [INFO] [stdout] 7 | pub struct CPU { [INFO] [stdout] | --- field in this struct [INFO] [stdout] ... [INFO] [stdout] 24 | ime: bool, [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: multiple methods are never used [INFO] [stdout] --> src/cpu.rs:67:8 [INFO] [stdout] | [INFO] [stdout] 28 | impl CPU { [INFO] [stdout] | -------- methods in this implementation [INFO] [stdout] ... [INFO] [stdout] 67 | fn read_word(&mut self, address: u16) -> u16 { [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 84 | pub(crate) fn write_byte(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 116 | pub(crate) fn set_ime(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 125 | fn flag_z(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 129 | fn flag_n(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 133 | fn flag_h(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 137 | fn flag_c(&self) -> bool { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 146 | fn set_z_flag(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 154 | fn set_h_flag(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 162 | fn set_c_flag(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 170 | fn set_n_flag(&mut self, value: bool) { [INFO] [stdout] | ^^^^^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 178 | pub(crate) fn get_a(&mut self) -> u8 { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 182 | fn set_a(&mut self, value: u8) { [INFO] [stdout] | ^^^^^ [INFO] [stdout] ... [INFO] [stdout] 186 | fn get_sp(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 190 | pub(crate) fn set_sp(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 194 | fn get_af(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 198 | pub(crate) fn get_bc(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 202 | pub(crate) fn set_bc(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 207 | fn get_hl(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 211 | fn set_hl(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 216 | fn get_de(&mut self) -> u16 { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] ... [INFO] [stdout] 220 | fn set_de(&mut self, value: u16) { [INFO] [stdout] | ^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: enum `FlagsAction` is never used [INFO] [stdout] --> src/instructions_loader.rs:16:6 [INFO] [stdout] | [INFO] [stdout] 16 | enum FlagsAction { [INFO] [stdout] | ^^^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function `new` is never used [INFO] [stdout] --> src/instructions_loader.rs:65:8 [INFO] [stdout] | [INFO] [stdout] 64 | impl Instruction { [INFO] [stdout] | ---------------- associated function in this implementation [INFO] [stdout] 65 | fn new(opcode: u8, mnemonic: String, length: u8, cycles: String, flags: Flags) -> Instruction { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished `dev` profile [unoptimized + debuginfo] target(s) in 11.10s [INFO] running `Command { std: "docker" "inspect" "b70bd11ca1dffc660eaf261fc010bd9603b8bee0908196dba4629caf2b6158c2", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "b70bd11ca1dffc660eaf261fc010bd9603b8bee0908196dba4629caf2b6158c2", kill_on_drop: false }` [INFO] [stdout] b70bd11ca1dffc660eaf261fc010bd9603b8bee0908196dba4629caf2b6158c2