[INFO] cloning repository https://github.com/devtanc/Rust-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/devtanc/Rust-NES-Emulator" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevtanc%2FRust-NES-Emulator", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevtanc%2FRust-NES-Emulator'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a30330f72791ec21fc24438e9072f8531cf6a6f7
[INFO] checking devtanc/Rust-NES-Emulator against master#0d37dca25a51fb900a402c94c8818ad1c2789e30 for pr-77526
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdevtanc%2FRust-NES-Emulator" "/workspace/builds/worker-6/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-6/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/devtanc/Rust-NES-Emulator on toolchain 0d37dca25a51fb900a402c94c8818ad1c2789e30
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/devtanc/Rust-NES-Emulator
[INFO] finished tweaking git repo https://github.com/devtanc/Rust-NES-Emulator
[INFO] tweaked toml for git repo https://github.com/devtanc/Rust-NES-Emulator written to /workspace/builds/worker-6/source/Cargo.toml
[INFO] crate git repo https://github.com/devtanc/Rust-NES-Emulator already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "fetch" "--locked" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] d9d783b2fbaf29a6cae215659c217476dc778d17536979cd5dc738b29c0955e0
[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" "d9d783b2fbaf29a6cae215659c217476dc778d17536979cd5dc738b29c0955e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "d9d783b2fbaf29a6cae215659c217476dc778d17536979cd5dc738b29c0955e0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d9d783b2fbaf29a6cae215659c217476dc778d17536979cd5dc738b29c0955e0", kill_on_drop: false }`
[INFO] [stdout] d9d783b2fbaf29a6cae215659c217476dc778d17536979cd5dc738b29c0955e0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-6/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" "+0d37dca25a51fb900a402c94c8818ad1c2789e30" "check" "--frozen" "--all" "--all-targets" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d769ebe0e179203500640ae4872ef7022aeec05c20f31cceaf046cfa58310699
[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" "d769ebe0e179203500640ae4872ef7022aeec05c20f31cceaf046cfa58310699", kill_on_drop: false }`
[INFO] [stderr]     Checking nes_emulator v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> bus.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn new() -> Bus<T> {
[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: `add_connection`
[INFO] [stdout]   --> bus.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn add_connection(&mut self, device: T, addr: u16) -> Result<u16, u16> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_addr`
[INFO] [stdout]   --> connection/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub fn write_addr(&mut self, addr: u16, data: u8) -> Result<u8, u16> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bus`
[INFO] [stdout]   --> cpu.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   bus: &'a Bus<T>, // Connected BUS
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_bus`
[INFO] [stdout]   --> cpu.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |   pub fn new_with_bus(bus: &'a Bus<T>) -> Cpu<'a, T> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_values`
[INFO] [stdout]   --> cpu.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn new_with_values(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> cpu.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |   pub fn reset(&self) {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `irq`
[INFO] [stdout]    --> cpu.rs:101:10
[INFO] [stdout]     |
[INFO] [stdout] 101 |   pub fn irq(&self) {}
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nmi`
[INFO] [stdout]    --> cpu.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |   pub fn nmi(&self) {}
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clock`
[INFO] [stdout]    --> cpu.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |   pub fn clock(&self) {}
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_cycle_complete`
[INFO] [stdout]    --> cpu.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 |   pub fn is_cycle_complete(&self) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `replace_bus`
[INFO] [stdout]    --> cpu.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 |   pub fn replace_bus(&mut self, bus: &'a Bus<T>) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new`
[INFO] [stdout]   --> bus.rs:12:10
[INFO] [stdout]    |
[INFO] [stdout] 12 |   pub fn new() -> Bus<T> {
[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: `add_connection`
[INFO] [stdout]   --> bus.rs:31:10
[INFO] [stdout]    |
[INFO] [stdout] 31 |   pub fn add_connection(&mut self, device: T, addr: u16) -> Result<u16, u16> {
[INFO] [stdout]    |          ^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `write_addr`
[INFO] [stdout]   --> connection/mod.rs:26:10
[INFO] [stdout]    |
[INFO] [stdout] 26 |   pub fn write_addr(&mut self, addr: u16, data: u8) -> Result<u8, u16> {
[INFO] [stdout]    |          ^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `bus`
[INFO] [stdout]   --> cpu.rs:11:3
[INFO] [stdout]    |
[INFO] [stdout] 11 |   bus: &'a Bus<T>, // Connected BUS
[INFO] [stdout]    |   ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_bus`
[INFO] [stdout]   --> cpu.rs:15:10
[INFO] [stdout]    |
[INFO] [stdout] 15 |   pub fn new_with_bus(bus: &'a Bus<T>) -> Cpu<'a, T> {
[INFO] [stdout]    |          ^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `new_with_values`
[INFO] [stdout]   --> cpu.rs:27:10
[INFO] [stdout]    |
[INFO] [stdout] 27 |   pub fn new_with_values(
[INFO] [stdout]    |          ^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `reset`
[INFO] [stdout]   --> cpu.rs:99:10
[INFO] [stdout]    |
[INFO] [stdout] 99 |   pub fn reset(&self) {}
[INFO] [stdout]    |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `irq`
[INFO] [stdout]    --> cpu.rs:101:10
[INFO] [stdout]     |
[INFO] [stdout] 101 |   pub fn irq(&self) {}
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `nmi`
[INFO] [stdout]    --> cpu.rs:103:10
[INFO] [stdout]     |
[INFO] [stdout] 103 |   pub fn nmi(&self) {}
[INFO] [stdout]     |          ^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `clock`
[INFO] [stdout]    --> cpu.rs:105:10
[INFO] [stdout]     |
[INFO] [stdout] 105 |   pub fn clock(&self) {}
[INFO] [stdout]     |          ^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `is_cycle_complete`
[INFO] [stdout]    --> cpu.rs:107:10
[INFO] [stdout]     |
[INFO] [stdout] 107 |   pub fn is_cycle_complete(&self) -> bool {
[INFO] [stdout]     |          ^^^^^^^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `replace_bus`
[INFO] [stdout]    --> cpu.rs:111:10
[INFO] [stdout]     |
[INFO] [stdout] 111 |   pub fn replace_bus(&mut self, bus: &'a Bus<T>) {
[INFO] [stdout]     |          ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 12 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.67s
[INFO] running `Command { std: "docker" "inspect" "d769ebe0e179203500640ae4872ef7022aeec05c20f31cceaf046cfa58310699", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d769ebe0e179203500640ae4872ef7022aeec05c20f31cceaf046cfa58310699", kill_on_drop: false }`
[INFO] [stdout] d769ebe0e179203500640ae4872ef7022aeec05c20f31cceaf046cfa58310699