[INFO] cloning repository https://github.com/stianeklund/pacman-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/stianeklund/pacman-rs" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstianeklund%2Fpacman-rs"`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstianeklund%2Fpacman-rs'...
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 1391896a6a4aa109ffda80c8647d61e323a20fbf
[INFO] checking stianeklund/pacman-rs against master#783139bd8fc3b94fac9a1bf81bba2c506e8221b6 for pr-72644
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstianeklund%2Fpacman-rs" "/workspace/builds/worker-2/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-2/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stianeklund/pacman-rs on toolchain 783139bd8fc3b94fac9a1bf81bba2c506e8221b6
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/stianeklund/pacman-rs
[INFO] finished tweaking git repo https://github.com/stianeklund/pacman-rs
[INFO] tweaked toml for git repo https://github.com/stianeklund/pacman-rs written to /workspace/builds/worker-2/source/Cargo.toml
[INFO] crate git repo https://github.com/stianeklund/pacman-rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"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" "MAP_USER_ID=0" "-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" "--network" "none" "rustops/crates-build-env" "/opt/rustwide/cargo-home/bin/cargo" "+783139bd8fc3b94fac9a1bf81bba2c506e8221b6" "check" "--frozen" "--all" "--all-targets"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] fe937d8232157214386ca6d2a32380f160bfbea7020e82eecd9fabd699c18bba
[INFO] running `"docker" "start" "-a" "fe937d8232157214386ca6d2a32380f160bfbea7020e82eecd9fabd699c18bba"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling libc v0.2.69
[INFO] [stderr]    Compiling cc v1.0.52
[INFO] [stderr]     Checking lazy_static v0.2.11
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]     Checking time v0.1.43
[INFO] [stderr]    Compiling minifb v0.10.7
[INFO] [stderr]     Checking pacman-rs v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/memory.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::MemoryRW`
[INFO] [stderr]  --> src/tests.rs:6:9
[INFO] [stderr]   |
[INFO] [stderr] 6 |     use crate::memory::MemoryRW;
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `KeyRepeat`, `Key`
[INFO] [stderr]  --> src/pacman/keypad.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use minifb::{Key, KeyRepeat, Window};
[INFO] [stderr]   |              ^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/pacman/pacman.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::Memory`
[INFO] [stderr]  --> src/pacman/pacman.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::memory::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pacman::display`
[INFO] [stderr]  --> src/pacman/pacman.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::pacman::display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/memory.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused imports: `KeyRepeat`, `Key`
[INFO] [stderr]  --> src/pacman/keypad.rs:1:14
[INFO] [stderr]   |
[INFO] [stderr] 1 | use minifb::{Key, KeyRepeat, Window};
[INFO] [stderr]   |              ^^^  ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `std::borrow::Borrow`
[INFO] [stderr]  --> src/pacman/pacman.rs:1:5
[INFO] [stderr]   |
[INFO] [stderr] 1 | use std::borrow::Borrow;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::memory::Memory`
[INFO] [stderr]  --> src/pacman/pacman.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use crate::memory::Memory;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::pacman::display`
[INFO] [stderr]  --> src/pacman/pacman.rs:5:5
[INFO] [stderr]   |
[INFO] [stderr] 5 | use crate::pacman::display;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/cpu.rs:780:13
[INFO] [stderr]     |
[INFO] [stderr] 780 |         let mut result = 0;
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/cpu.rs:786:13
[INFO] [stderr]     |
[INFO] [stderr] 786 |             result = self.memory[hl]
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]     --> src/cpu.rs:1318:13
[INFO] [stderr]      |
[INFO] [stderr] 1318 |         let port = self.read8(self.reg.pc + 1);
[INFO] [stderr]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/cpu.rs:780:13
[INFO] [stderr]     |
[INFO] [stderr] 780 |         let mut result = 0;
[INFO] [stderr]     |             ^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_assignments)]` on by default
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/cpu.rs:786:13
[INFO] [stderr]     |
[INFO] [stderr] 786 |             result = self.memory[hl]
[INFO] [stderr]     |             ^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = help: maybe it is overwritten before being read?
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `port`
[INFO] [stderr]     --> src/cpu.rs:1318:13
[INFO] [stderr]      |
[INFO] [stderr] 1318 |         let port = self.read8(self.reg.pc + 1);
[INFO] [stderr]      |             ^^^^ help: if this is intentional, prefix it with an underscore: `_port`
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/cpu.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let mut result = match reg {
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/cpu.rs:349:13
[INFO] [stderr]     |
[INFO] [stderr] 349 |         let mut result = match reg {
[INFO] [stderr]     |             ----^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `swap`
[INFO] [stderr]   --> src/cpu.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn swap(&mut self) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `carry_sub`
[INFO] [stderr]     --> src/cpu.rs:1965:8
[INFO] [stderr]      |
[INFO] [stderr] 1965 |     fn carry_sub(&self, bit_no: u8, a: u16, b: u16) -> bool {
[INFO] [stderr]      |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `swap`
[INFO] [stderr]   --> src/cpu.rs:97:8
[INFO] [stderr]    |
[INFO] [stderr] 97 |     fn swap(&mut self) {
[INFO] [stderr]    |        ^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `hf_add_w`
[INFO] [stderr]     --> src/cpu.rs:1975:8
[INFO] [stderr]      |
[INFO] [stderr] 1975 |     fn hf_add_w(&self, a: u16, b: u16) -> bool {
[INFO] [stderr]      |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `hf_sub_w`
[INFO] [stderr]     --> src/cpu.rs:1979:8
[INFO] [stderr]      |
[INFO] [stderr] 1979 |     fn hf_sub_w(a: u16, b: u16) -> bool {
[INFO] [stderr]      |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `try_reset_cycles`
[INFO] [stderr]     --> src/cpu.rs:2044:12
[INFO] [stderr]      |
[INFO] [stderr] 2044 |     pub fn try_reset_cycles(&mut self) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `reset`
[INFO] [stderr]     --> src/cpu.rs:1922:12
[INFO] [stderr]      |
[INFO] [stderr] 1922 |     pub fn reset(&mut self) {
[INFO] [stderr]      |            ^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M`
[INFO] [stderr]   --> src/instruction_info.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     M,
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `carry_sub`
[INFO] [stderr]     --> src/cpu.rs:1965:8
[INFO] [stderr]      |
[INFO] [stderr] 1965 |     fn carry_sub(&self, bit_no: u8, a: u16, b: u16) -> bool {
[INFO] [stderr]      |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IXH`
[INFO] [stderr]   --> src/instruction_info.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     IXH,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `hf_add_w`
[INFO] [stderr]     --> src/cpu.rs:1975:8
[INFO] [stderr]      |
[INFO] [stderr] 1975 |     fn hf_add_w(&self, a: u16, b: u16) -> bool {
[INFO] [stderr]      |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IXL`
[INFO] [stderr]   --> src/instruction_info.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     IXL,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `hf_sub_w`
[INFO] [stderr]     --> src/cpu.rs:1979:8
[INFO] [stderr]      |
[INFO] [stderr] 1979 |     fn hf_sub_w(a: u16, b: u16) -> bool {
[INFO] [stderr]      |        ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IYH`
[INFO] [stderr]   --> src/instruction_info.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     IYH,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `try_reset_cycles`
[INFO] [stderr]     --> src/cpu.rs:2044:12
[INFO] [stderr]      |
[INFO] [stderr] 2044 |     pub fn try_reset_cycles(&mut self) {
[INFO] [stderr]      |            ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IYL`
[INFO] [stderr]   --> src/instruction_info.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     IYL,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `M`
[INFO] [stderr]   --> src/instruction_info.rs:41:5
[INFO] [stderr]    |
[INFO] [stderr] 41 |     M,
[INFO] [stderr]    |     ^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `peek`
[INFO] [stderr]   --> src/memory.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn peek(&self, v: usize) -> u8 {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IXH`
[INFO] [stderr]   --> src/instruction_info.rs:49:5
[INFO] [stderr]    |
[INFO] [stderr] 49 |     IXH,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `z80_precise`
[INFO] [stderr]   --> src/tests.rs:38:8
[INFO] [stderr]    |
[INFO] [stderr] 38 |     fn z80_precise() {
[INFO] [stderr]    |        ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IXL`
[INFO] [stderr]   --> src/instruction_info.rs:50:5
[INFO] [stderr]    |
[INFO] [stderr] 50 |     IXL,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `all_tests`
[INFO] [stderr]   --> src/tests.rs:44:8
[INFO] [stderr]    |
[INFO] [stderr] 44 |     fn all_tests() {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IYH`
[INFO] [stderr]   --> src/instruction_info.rs:52:5
[INFO] [stderr]    |
[INFO] [stderr] 52 |     IYH,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: variant is never constructed: `IYL`
[INFO] [stderr]   --> src/instruction_info.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     IYL,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `int_vector`
[INFO] [stderr]  --> src/pacman/pacman.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     int_vector: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `port_in`
[INFO] [stderr]   --> src/pacman/pacman.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     port_in: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `port_out`
[INFO] [stderr]   --> src/pacman/pacman.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     port_out: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fb`
[INFO] [stderr]   --> src/pacman/pacman.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fb: Display,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dip`
[INFO] [stderr]   --> src/pacman/pacman.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     dip: Dip,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `in0`
[INFO] [stderr]   --> src/pacman/pacman.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     in0: IN0,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `in1`
[INFO] [stderr]   --> src/pacman/pacman.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     in1: IN1,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `coins_per_game`
[INFO] [stderr]   --> src/pacman/pacman.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     coins_per_game: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lives_per_game`
[INFO] [stderr]   --> src/pacman/pacman.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     lives_per_game: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bonus_extra_life`
[INFO] [stderr]   --> src/pacman/pacman.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     bonus_extra_life: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `difficulty`
[INFO] [stderr]   --> src/pacman/pacman.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     difficulty: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ghost_names`
[INFO] [stderr]   --> src/pacman/pacman.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     ghost_names: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_up`
[INFO] [stderr]   --> src/pacman/pacman.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     joy_up: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_left`
[INFO] [stderr]   --> src/pacman/pacman.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     joy_left: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_right`
[INFO] [stderr]   --> src/pacman/pacman.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     joy_right: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_down`
[INFO] [stderr]   --> src/pacman/pacman.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     joy_down: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_up`
[INFO] [stderr]   --> src/pacman/pacman.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     joy_up: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_left`
[INFO] [stderr]   --> src/pacman/pacman.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     joy_left: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_right`
[INFO] [stderr]   --> src/pacman/pacman.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     joy_right: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_down`
[INFO] [stderr]   --> src/pacman/pacman.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     joy_down: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/pacman/pacman.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `run_tests`
[INFO] [stderr]   --> src/interconnect.rs:39:12
[INFO] [stderr]    |
[INFO] [stderr] 39 |     pub fn run_tests(&mut self) {
[INFO] [stderr]    |            ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `peek`
[INFO] [stderr]   --> src/memory.rs:52:12
[INFO] [stderr]    |
[INFO] [stderr] 52 |     pub fn peek(&self, v: usize) -> u8 {
[INFO] [stderr]    |            ^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `load_tests`
[INFO] [stderr]   --> src/memory.rs:73:12
[INFO] [stderr]    |
[INFO] [stderr] 73 |     pub fn load_tests(&mut self, file: &str) {
[INFO] [stderr]    |            ^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `int_vector`
[INFO] [stderr]  --> src/pacman/pacman.rs:9:5
[INFO] [stderr]   |
[INFO] [stderr] 9 |     int_vector: u8,
[INFO] [stderr]   |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `port_in`
[INFO] [stderr]   --> src/pacman/pacman.rs:11:5
[INFO] [stderr]    |
[INFO] [stderr] 11 |     port_in: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `port_out`
[INFO] [stderr]   --> src/pacman/pacman.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 |     port_out: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `fb`
[INFO] [stderr]   --> src/pacman/pacman.rs:15:5
[INFO] [stderr]    |
[INFO] [stderr] 15 |     fb: Display,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `dip`
[INFO] [stderr]   --> src/pacman/pacman.rs:16:5
[INFO] [stderr]    |
[INFO] [stderr] 16 |     dip: Dip,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `in0`
[INFO] [stderr]   --> src/pacman/pacman.rs:17:5
[INFO] [stderr]    |
[INFO] [stderr] 17 |     in0: IN0,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `in1`
[INFO] [stderr]   --> src/pacman/pacman.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 |     in1: IN1,
[INFO] [stderr]    |     ^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `coins_per_game`
[INFO] [stderr]   --> src/pacman/pacman.rs:25:5
[INFO] [stderr]    |
[INFO] [stderr] 25 |     coins_per_game: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `lives_per_game`
[INFO] [stderr]   --> src/pacman/pacman.rs:26:5
[INFO] [stderr]    |
[INFO] [stderr] 26 |     lives_per_game: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `bonus_extra_life`
[INFO] [stderr]   --> src/pacman/pacman.rs:27:5
[INFO] [stderr]    |
[INFO] [stderr] 27 |     bonus_extra_life: u8,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `difficulty`
[INFO] [stderr]   --> src/pacman/pacman.rs:28:5
[INFO] [stderr]    |
[INFO] [stderr] 28 |     difficulty: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `ghost_names`
[INFO] [stderr]   --> src/pacman/pacman.rs:29:5
[INFO] [stderr]    |
[INFO] [stderr] 29 |     ghost_names: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_up`
[INFO] [stderr]   --> src/pacman/pacman.rs:34:5
[INFO] [stderr]    |
[INFO] [stderr] 34 |     joy_up: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_left`
[INFO] [stderr]   --> src/pacman/pacman.rs:35:5
[INFO] [stderr]    |
[INFO] [stderr] 35 |     joy_left: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_right`
[INFO] [stderr]   --> src/pacman/pacman.rs:36:5
[INFO] [stderr]    |
[INFO] [stderr] 36 |     joy_right: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_down`
[INFO] [stderr]   --> src/pacman/pacman.rs:37:5
[INFO] [stderr]    |
[INFO] [stderr] 37 |     joy_down: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_up`
[INFO] [stderr]   --> src/pacman/pacman.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     joy_up: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_left`
[INFO] [stderr]   --> src/pacman/pacman.rs:43:5
[INFO] [stderr]    |
[INFO] [stderr] 43 |     joy_left: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_right`
[INFO] [stderr]   --> src/pacman/pacman.rs:44:5
[INFO] [stderr]    |
[INFO] [stderr] 44 |     joy_right: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `joy_down`
[INFO] [stderr]   --> src/pacman/pacman.rs:45:5
[INFO] [stderr]    |
[INFO] [stderr] 45 |     joy_down: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `new`
[INFO] [stderr]   --> src/pacman/pacman.rs:49:8
[INFO] [stderr]    |
[INFO] [stderr] 49 |     fn new() -> Self {
[INFO] [stderr]    |        ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 44 warnings emitted
[INFO] [stderr] 
[INFO] [stderr] warning: 44 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.63s
[INFO] running `"docker" "inspect" "fe937d8232157214386ca6d2a32380f160bfbea7020e82eecd9fabd699c18bba"`
[INFO] running `"docker" "rm" "-f" "fe937d8232157214386ca6d2a32380f160bfbea7020e82eecd9fabd699c18bba"`
[INFO] [stdout] fe937d8232157214386ca6d2a32380f160bfbea7020e82eecd9fabd699c18bba