[INFO] cloning repository https://github.com/williewillus/gbemu [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/williewillus/gbemu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilliewillus%2Fgbemu", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilliewillus%2Fgbemu'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 422a566fb9adf57dca79166e5135056556e27be4 [INFO] checking williewillus/gbemu against try#3d9fdbff4f377de96b3a51174e7a64086bee9a5c for pr-81477 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fwilliewillus%2Fgbemu" "/workspace/builds/worker-1/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/williewillus/gbemu on toolchain 3d9fdbff4f377de96b3a51174e7a64086bee9a5c [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/williewillus/gbemu [INFO] finished tweaking git repo https://github.com/williewillus/gbemu [INFO] tweaked toml for git repo https://github.com/williewillus/gbemu written to /workspace/builds/worker-1/source/Cargo.toml [INFO] crate git repo https://github.com/williewillus/gbemu already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stdout] 597823d9ec8a2d0aa5eec07208ee2e8731e19d696c977ad18ce7e0368db9592c [INFO] running `Command { std: "docker" "start" "-a" "597823d9ec8a2d0aa5eec07208ee2e8731e19d696c977ad18ce7e0368db9592c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "597823d9ec8a2d0aa5eec07208ee2e8731e19d696c977ad18ce7e0368db9592c", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "597823d9ec8a2d0aa5eec07208ee2e8731e19d696c977ad18ce7e0368db9592c", kill_on_drop: false }` [INFO] [stdout] 597823d9ec8a2d0aa5eec07208ee2e8731e19d696c977ad18ce7e0368db9592c [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "ghcr.io/rust-lang/crates-build-env/linux@sha256:34b6a614d2c27851fe6cbf88fbd1137609cefab8b10d0615aaeb6fd47975d74e" "/opt/rustwide/cargo-home/bin/cargo" "+3d9fdbff4f377de96b3a51174e7a64086bee9a5c" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 7d29adae8d3d05841af2f01067af073ed4b299f3a1303322b6e4c922d30c66ba [INFO] running `Command { std: "docker" "start" "-a" "7d29adae8d3d05841af2f01067af073ed4b299f3a1303322b6e4c922d30c66ba", kill_on_drop: false }` [INFO] [stderr] Blocking waiting for file lock on package cache [INFO] [stderr] Checking gbemu v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/cpu/mod.rs:69:24 [INFO] [stdout] | [INFO] [stdout] 69 | f(todo!(), self); [INFO] [stdout] | ------- ^^^^ unreachable expression [INFO] [stdout] | | [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu/mod.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn peek(&self, addr: u16) -> u8 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu/mod.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn poke(&mut self, addr: u16, v: u8) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/cpu/mod.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn poke(&mut self, addr: u16, v: u8) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unreachable expression [INFO] [stdout] --> src/cpu/mod.rs:69:24 [INFO] [stdout] | [INFO] [stdout] 69 | f(todo!(), self); [INFO] [stdout] | ------- ^^^^ unreachable expression [INFO] [stdout] | | [INFO] [stdout] | any code following this expression is unreachable [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unreachable_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu/mod.rs:52:24 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn peek(&self, addr: u16) -> u8 { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `addr` [INFO] [stdout] --> src/cpu/mod.rs:60:28 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn poke(&mut self, addr: u16, v: u8) { [INFO] [stdout] | ^^^^ help: if this is intentional, prefix it with an underscore: `_addr` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `v` [INFO] [stdout] --> src/cpu/mod.rs:60:39 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn poke(&mut self, addr: u16, v: u8) { [INFO] [stdout] | ^ help: if this is intentional, prefix it with an underscore: `_v` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MEM_SZ` [INFO] [stdout] --> src/cpu/mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | const MEM_SZ: usize = u16::MAX as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `State` [INFO] [stdout] --> src/cpu/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: constant is never used: `MEM_SZ` [INFO] [stdout] --> src/cpu/mod.rs:1:1 [INFO] [stdout] | [INFO] [stdout] 1 | const MEM_SZ: usize = u16::MAX as usize; [INFO] [stdout] | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu/mod.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/cpu/mod.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn peek(&self, addr: u16) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poke` [INFO] [stdout] --> src/cpu/mod.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn poke(&mut self, addr: u16, v: u8) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `State` [INFO] [stdout] --> src/cpu/mod.rs:4:12 [INFO] [stdout] | [INFO] [stdout] 4 | pub struct State { [INFO] [stdout] | ^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tick` [INFO] [stdout] --> src/cpu/mod.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn tick(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Insn` [INFO] [stdout] --> src/isa/mod.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Insn { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `new` [INFO] [stdout] --> src/cpu/mod.rs:29:12 [INFO] [stdout] | [INFO] [stdout] 29 | pub fn new() -> Self { [INFO] [stdout] | ^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `NOP` [INFO] [stdout] --> src/isa/mod.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / pub static NOP: Insn = Insn { [INFO] [stdout] 15 | | stages: &[ [INFO] [stdout] 16 | | |_, state| { [INFO] [stdout] 17 | | state.reg_pc += 1; [INFO] [stdout] ... | [INFO] [stdout] 20 | | sealed: (), [INFO] [stdout] 21 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `CB_DUMMY` [INFO] [stdout] --> src/isa/mod.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | / pub static CB_DUMMY: Insn = Insn { [INFO] [stdout] 26 | | stages: &[ [INFO] [stdout] 27 | | |_, state| { [INFO] [stdout] 28 | | state.cb_prefix = true; [INFO] [stdout] ... | [INFO] [stdout] 31 | | sealed: (), [INFO] [stdout] 32 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `peek` [INFO] [stdout] --> src/cpu/mod.rs:52:12 [INFO] [stdout] | [INFO] [stdout] 52 | pub fn peek(&self, addr: u16) -> u8 { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `poke` [INFO] [stdout] --> src/cpu/mod.rs:60:12 [INFO] [stdout] | [INFO] [stdout] 60 | pub fn poke(&mut self, addr: u16, v: u8) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: associated function is never used: `tick` [INFO] [stdout] --> src/cpu/mod.rs:65:12 [INFO] [stdout] | [INFO] [stdout] 65 | pub fn tick(&mut self) { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: struct is never constructed: `Insn` [INFO] [stdout] --> src/isa/mod.rs:5:12 [INFO] [stdout] | [INFO] [stdout] 5 | pub struct Insn { [INFO] [stdout] | ^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: static is never used: `NOP` [INFO] [stdout] --> src/isa/mod.rs:14:1 [INFO] [stdout] | [INFO] [stdout] 14 | / pub static NOP: Insn = Insn { [INFO] [stdout] 15 | | stages: &[ [INFO] [stdout] 16 | | |_, state| { [INFO] [stdout] 17 | | state.reg_pc += 1; [INFO] [stdout] ... | [INFO] [stdout] 20 | | sealed: (), [INFO] [stdout] 21 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 4.56s [INFO] [stdout] warning: static is never used: `CB_DUMMY` [INFO] [stdout] --> src/isa/mod.rs:25:1 [INFO] [stdout] | [INFO] [stdout] 25 | / pub static CB_DUMMY: Insn = Insn { [INFO] [stdout] 26 | | stages: &[ [INFO] [stdout] 27 | | |_, state| { [INFO] [stdout] 28 | | state.cb_prefix = true; [INFO] [stdout] ... | [INFO] [stdout] 31 | | sealed: (), [INFO] [stdout] 32 | | }; [INFO] [stdout] | |__^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 13 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] running `Command { std: "docker" "inspect" "7d29adae8d3d05841af2f01067af073ed4b299f3a1303322b6e4c922d30c66ba", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "7d29adae8d3d05841af2f01067af073ed4b299f3a1303322b6e4c922d30c66ba", kill_on_drop: false }` [INFO] [stdout] 7d29adae8d3d05841af2f01067af073ed4b299f3a1303322b6e4c922d30c66ba