[INFO] cloning repository https://github.com/Naymoll/nes_emulator [INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Naymoll/nes_emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaymoll%2Fnes_emulator", kill_on_drop: false }` [INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaymoll%2Fnes_emulator'... [INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }` [INFO] [stdout] 215136f35d2058a14df2f4eed25e2bff8b9f745b [INFO] checking Naymoll/nes_emulator against master#0dce3f606e05cffab7361c132a399d3550ab0df8 for pr-78376 [INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FNaymoll%2Fnes_emulator" "/workspace/builds/worker-2/source", kill_on_drop: false }` [INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'... [INFO] [stderr] done. [INFO] validating manifest of git repo https://github.com/Naymoll/nes_emulator on toolchain 0dce3f606e05cffab7361c132a399d3550ab0df8 [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] started tweaking git repo https://github.com/Naymoll/nes_emulator [INFO] finished tweaking git repo https://github.com/Naymoll/nes_emulator [INFO] tweaked toml for git repo https://github.com/Naymoll/nes_emulator written to /workspace/builds/worker-2/source/Cargo.toml [INFO] crate git repo https://github.com/Naymoll/nes_emulator already has a lockfile, it will not be regenerated [INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }` [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }` [INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap. [INFO] [stdout] 49f3ecb9cf20b1279cfacfe066b72af1e6ab4537f6680b04ffd94251a0613645 [INFO] running `Command { std: "docker" "start" "-a" "49f3ecb9cf20b1279cfacfe066b72af1e6ab4537f6680b04ffd94251a0613645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "inspect" "49f3ecb9cf20b1279cfacfe066b72af1e6ab4537f6680b04ffd94251a0613645", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "49f3ecb9cf20b1279cfacfe066b72af1e6ab4537f6680b04ffd94251a0613645", kill_on_drop: false }` [INFO] [stdout] 49f3ecb9cf20b1279cfacfe066b72af1e6ab4537f6680b04ffd94251a0613645 [INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-2/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" "+0dce3f606e05cffab7361c132a399d3550ab0df8" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }` [INFO] [stdout] 364f37fc3473a633ba478cf61bb5bd3347465cdf5a26561c86244c79aa6cd0fd [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" "364f37fc3473a633ba478cf61bb5bd3347465cdf5a26561c86244c79aa6cd0fd", kill_on_drop: false }` [INFO] [stderr] Compiling bitflags v1.2.1 [INFO] [stderr] Checking nes_emulator v0.1.0 (/opt/rustwide/workdir) [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/nes/cpu.rs:227:28 [INFO] [stdout] | [INFO] [stdout] 227 | fn write_u8(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/nes/cpu.rs:227:42 [INFO] [stdout] | [INFO] [stdout] 227 | fn write_u8(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/nes/cpu.rs:231:29 [INFO] [stdout] | [INFO] [stdout] 231 | fn write_u16(&mut self, address: u16, value: u16) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/nes/cpu.rs:231:43 [INFO] [stdout] | [INFO] [stdout] 231 | fn write_u16(&mut self, address: u16, value: u16) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/nes/cpu.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | let mut offset = self.read_u8(self.program_counter) as i8; [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: unused variable: `address` [INFO] [stdout] --> src/nes/cpu.rs:227:28 [INFO] [stdout] | [INFO] [stdout] 227 | fn write_u8(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(unused_variables)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/nes/cpu.rs:227:42 [INFO] [stdout] | [INFO] [stdout] 227 | fn write_u8(&mut self, address: u16, value: u8) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `address` [INFO] [stdout] --> src/nes/cpu.rs:231:29 [INFO] [stdout] | [INFO] [stdout] 231 | fn write_u16(&mut self, address: u16, value: u16) { [INFO] [stdout] | ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_address` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: unused variable: `value` [INFO] [stdout] --> src/nes/cpu.rs:231:43 [INFO] [stdout] | [INFO] [stdout] 231 | fn write_u16(&mut self, address: u16, value: u16) { [INFO] [stdout] | ^^^^^ help: if this is intentional, prefix it with an underscore: `_value` [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variable does not need to be mutable [INFO] [stdout] --> src/nes/cpu.rs:105:21 [INFO] [stdout] | [INFO] [stdout] 105 | let mut offset = self.read_u8(self.program_counter) as i8; [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: variant is never constructed: `Immediate` [INFO] [stdout] --> src/nes/cpu.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Immediate, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ZeroPage` [INFO] [stdout] --> src/nes/cpu.rs:5:5 [INFO] [stdout] | [INFO] [stdout] 5 | ZeroPage, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ZeroPageX` [INFO] [stdout] --> src/nes/cpu.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ZeroPageX, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ZeroPageY` [INFO] [stdout] --> src/nes/cpu.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | ZeroPageY, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Absolute` [INFO] [stdout] --> src/nes/cpu.rs:8:5 [INFO] [stdout] | [INFO] [stdout] 8 | Absolute, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AbsoluteX` [INFO] [stdout] --> src/nes/cpu.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | AbsoluteX, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AbsoluteY` [INFO] [stdout] --> src/nes/cpu.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | AbsoluteY, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Indirect` [INFO] [stdout] --> src/nes/cpu.rs:11:5 [INFO] [stdout] | [INFO] [stdout] 11 | Indirect, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IndirectX` [INFO] [stdout] --> src/nes/cpu.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | IndirectX, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IndirectY` [INFO] [stdout] --> src/nes/cpu.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | IndirectY, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Relative` [INFO] [stdout] --> src/nes/cpu.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Relative, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Implied` [INFO] [stdout] --> src/nes/cpu.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Implied, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Immediate` [INFO] [stdout] --> src/nes/cpu.rs:4:5 [INFO] [stdout] | [INFO] [stdout] 4 | Immediate, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] | [INFO] [stdout] = note: `#[warn(dead_code)]` on by default [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ZeroPageX` [INFO] [stdout] --> src/nes/cpu.rs:6:5 [INFO] [stdout] | [INFO] [stdout] 6 | ZeroPageX, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `ZeroPageY` [INFO] [stdout] --> src/nes/cpu.rs:7:5 [INFO] [stdout] | [INFO] [stdout] 7 | ZeroPageY, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AbsoluteX` [INFO] [stdout] --> src/nes/cpu.rs:9:5 [INFO] [stdout] | [INFO] [stdout] 9 | AbsoluteX, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `AbsoluteY` [INFO] [stdout] --> src/nes/cpu.rs:10:5 [INFO] [stdout] | [INFO] [stdout] 10 | AbsoluteY, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IndirectX` [INFO] [stdout] --> src/nes/cpu.rs:12:5 [INFO] [stdout] | [INFO] [stdout] 12 | IndirectX, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `IndirectY` [INFO] [stdout] --> src/nes/cpu.rs:13:5 [INFO] [stdout] | [INFO] [stdout] 13 | IndirectY, [INFO] [stdout] | ^^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Relative` [INFO] [stdout] --> src/nes/cpu.rs:14:5 [INFO] [stdout] | [INFO] [stdout] 14 | Relative, [INFO] [stdout] | ^^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: variant is never constructed: `Implied` [INFO] [stdout] --> src/nes/cpu.rs:16:5 [INFO] [stdout] | [INFO] [stdout] 16 | Implied, [INFO] [stdout] | ^^^^^^^ [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 17 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stdout] warning: 14 warnings emitted [INFO] [stdout] [INFO] [stdout] [INFO] [stderr] Finished dev [unoptimized + debuginfo] target(s) in 1.49s [INFO] running `Command { std: "docker" "inspect" "364f37fc3473a633ba478cf61bb5bd3347465cdf5a26561c86244c79aa6cd0fd", kill_on_drop: false }` [INFO] running `Command { std: "docker" "rm" "-f" "364f37fc3473a633ba478cf61bb5bd3347465cdf5a26561c86244c79aa6cd0fd", kill_on_drop: false }` [INFO] [stdout] 364f37fc3473a633ba478cf61bb5bd3347465cdf5a26561c86244c79aa6cd0fd