[INFO] updating cached repository https://github.com/stianeklund/pacman-rs
[INFO] running `"git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "-c" "remote.origin.fetch=refs/heads/*:refs/heads/*" "fetch" "origin" "--force" "--prune"`
[INFO] [stderr] From https://github.com/stianeklund/pacman-rs
[INFO] [stderr]  + a211633...4b9ebe1 master     -> master  (forced update)
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 4b9ebe16071b15985805e8c90385ba84fb7566d8
[INFO] testing stianeklund/pacman-rs against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fstianeklund%2Fpacman-rs" "/workspace/builds/worker-9/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/stianeklund/pacman-rs on toolchain 1.44.0
[INFO] running `"/workspace/cargo-home/bin/cargo" "+1.44.0" "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-9/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" "+1.44.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "build" "--frozen"`
[INFO] [stdout] 430347421bc74abe651c92ec2b5fad8007a0ebe5b3981edfb47f9e7aba26126c
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "430347421bc74abe651c92ec2b5fad8007a0ebe5b3981edfb47f9e7aba26126c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling x11-dl v2.14.0
[INFO] [stderr]    Compiling minifb v0.10.7
[INFO] [stderr]    Compiling pacman-rs v0.1.0 (/opt/rustwide/workdir)
[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]   = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: value assigned to `result` is never read
[INFO] [stderr]    --> src/cpu.rs:789:13
[INFO] [stderr]     |
[INFO] [stderr] 789 |         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:795:13
[INFO] [stderr]     |
[INFO] [stderr] 795 |             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: `tiles`
[INFO] [stderr]   --> src/pacman/display.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let tiles = vec![258 * 8 * 8];
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tiles`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/pacman/display.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for (i, byte) in self.tile_rom.iter().enumerate() {}
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/pacman/display.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for (i, byte) in self.tile_rom.iter().enumerate() {}
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sprites`
[INFO] [stderr]   --> src/pacman/display.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let sprites = vec![64 * 16 * 16];
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sprites`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/pacman/display.rs:84:14
[INFO] [stderr]    |
[INFO] [stderr] 84 |         for (i, byte) in self.sprite_rom.iter().enumerate() {
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/pacman/display.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |         for (i, byte) in self.sprite_rom.iter().enumerate() {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/pacman/display.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             for x in 0..4 {}
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input`
[INFO] [stderr]   --> src/cpu.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     input: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output`
[INFO] [stderr]   --> src/cpu.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     output: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `reset`
[INFO] [stderr]     --> src/cpu.rs:1953:5
[INFO] [stderr]      |
[INFO] [stderr] 1953 |     pub fn reset(&mut self) {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `carry_sub`
[INFO] [stderr]     --> src/cpu.rs:1996:5
[INFO] [stderr]      |
[INFO] [stderr] 1996 |     fn carry_sub(&self, bit_no: u8, a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hf_add_w`
[INFO] [stderr]     --> src/cpu.rs:2006:5
[INFO] [stderr]      |
[INFO] [stderr] 2006 |     fn hf_add_w(&self, a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hf_sub_w`
[INFO] [stderr]     --> src/cpu.rs:2010:5
[INFO] [stderr]      |
[INFO] [stderr] 2010 |     fn hf_sub_w(a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_reset_cycles`
[INFO] [stderr]     --> src/cpu.rs:2083:5
[INFO] [stderr]      |
[INFO] [stderr] 2083 |     pub fn try_reset_cycles(&mut self) {
[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: method is never used: `run_tests`
[INFO] [stderr]   --> src/interconnect.rs:42:5
[INFO] [stderr]    |
[INFO] [stderr] 42 |     pub fn run_tests(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `peek`
[INFO] [stderr]   --> src/memory.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn peek(&self, v: usize) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_bin`
[INFO] [stderr]   --> src/memory.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn load_bin(&mut self, rom: &Vec<String>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_tests`
[INFO] [stderr]   --> src/memory.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     pub fn load_tests(&mut self, file: &str) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_tile`
[INFO] [stderr]   --> src/pacman/display.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn draw_tile(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_palette`
[INFO] [stderr]   --> src/pacman/display.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn draw_palette(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_sprite`
[INFO] [stderr]   --> src/pacman/display.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn draw_sprite(&mut self) {
[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: variant is never constructed: `Ram`
[INFO] [stderr]   --> src/pacman/pacman.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Ram,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 39 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 8.78s
[INFO] running `"docker" "inspect" "430347421bc74abe651c92ec2b5fad8007a0ebe5b3981edfb47f9e7aba26126c"`
[INFO] running `"docker" "rm" "-f" "430347421bc74abe651c92ec2b5fad8007a0ebe5b3981edfb47f9e7aba26126c"`
[INFO] [stdout] 430347421bc74abe651c92ec2b5fad8007a0ebe5b3981edfb47f9e7aba26126c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen" "--no-run"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7f64514b38d491efe7fde6aa40fb60ad5137766664eaefdeea6d2454e411d529
[INFO] running `"docker" "start" "-a" "7f64514b38d491efe7fde6aa40fb60ad5137766664eaefdeea6d2454e411d529"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling pacman-rs v0.1.0 (/opt/rustwide/workdir)
[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]   = 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: value assigned to `result` is never read
[INFO] [stderr]    --> src/cpu.rs:789:13
[INFO] [stderr]     |
[INFO] [stderr] 789 |         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:795:13
[INFO] [stderr]     |
[INFO] [stderr] 795 |             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: `tiles`
[INFO] [stderr]   --> src/pacman/display.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let tiles = vec![258 * 8 * 8];
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tiles`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/pacman/display.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for (i, byte) in self.tile_rom.iter().enumerate() {}
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/pacman/display.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for (i, byte) in self.tile_rom.iter().enumerate() {}
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sprites`
[INFO] [stderr]   --> src/pacman/display.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let sprites = vec![64 * 16 * 16];
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sprites`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/pacman/display.rs:84:14
[INFO] [stderr]    |
[INFO] [stderr] 84 |         for (i, byte) in self.sprite_rom.iter().enumerate() {
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/pacman/display.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |         for (i, byte) in self.sprite_rom.iter().enumerate() {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/pacman/display.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             for x in 0..4 {}
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input`
[INFO] [stderr]   --> src/cpu.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     input: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output`
[INFO] [stderr]   --> src/cpu.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     output: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `carry_sub`
[INFO] [stderr]     --> src/cpu.rs:1996:5
[INFO] [stderr]      |
[INFO] [stderr] 1996 |     fn carry_sub(&self, bit_no: u8, a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hf_add_w`
[INFO] [stderr]     --> src/cpu.rs:2006:5
[INFO] [stderr]      |
[INFO] [stderr] 2006 |     fn hf_add_w(&self, a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hf_sub_w`
[INFO] [stderr]     --> src/cpu.rs:2010:5
[INFO] [stderr]      |
[INFO] [stderr] 2010 |     fn hf_sub_w(a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_reset_cycles`
[INFO] [stderr]     --> src/cpu.rs:2083:5
[INFO] [stderr]      |
[INFO] [stderr] 2083 |     pub fn try_reset_cycles(&mut self) {
[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: method is never used: `peek`
[INFO] [stderr]   --> src/memory.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn peek(&self, v: usize) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_bin`
[INFO] [stderr]   --> src/memory.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn load_bin(&mut self, rom: &Vec<String>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `all_tests`
[INFO] [stderr]   --> src/tests.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn all_tests() {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_tile`
[INFO] [stderr]   --> src/pacman/display.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn draw_tile(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_palette`
[INFO] [stderr]   --> src/pacman/display.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn draw_palette(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_sprite`
[INFO] [stderr]   --> src/pacman/display.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn draw_sprite(&mut self) {
[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: variant is never constructed: `Ram`
[INFO] [stderr]   --> src/pacman/pacman.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Ram,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 38 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.14s
[INFO] running `"docker" "inspect" "7f64514b38d491efe7fde6aa40fb60ad5137766664eaefdeea6d2454e411d529"`
[INFO] running `"docker" "rm" "-f" "7f64514b38d491efe7fde6aa40fb60ad5137766664eaefdeea6d2454e411d529"`
[INFO] [stdout] 7f64514b38d491efe7fde6aa40fb60ad5137766664eaefdeea6d2454e411d529
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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=warn" "-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" "+1.44.0" "test" "--frozen"`
[INFO] [stdout] de0255d956214794fa627d9e41ad1fe15eae2d0ac254a5cb4a32c3d534eca200
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `"docker" "start" "-a" "de0255d956214794fa627d9e41ad1fe15eae2d0ac254a5cb4a32c3d534eca200"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unused import: `crate::memory::MemoryRW`
[INFO] [stdout] 
[INFO] [stderr]  --> src/tests.rs:6:9
[INFO] [stdout] running 4 tests
[INFO] [stderr]   |
[INFO] [stdout] test tests::tests::z80_precise ... ignored
[INFO] [stderr] 6 |     use crate::memory::MemoryRW;
[INFO] [stdout] test tests::tests::test_hf_flag ... ok
[INFO] [stderr]   |         ^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stdout] test tests::tests::test_hf_high_byte ... ok
[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: value assigned to `result` is never read
[INFO] [stderr]    --> src/cpu.rs:789:13
[INFO] [stderr]     |
[INFO] [stderr] 789 |         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:795:13
[INFO] [stderr]     |
[INFO] [stderr] 795 |             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: `tiles`
[INFO] [stderr]   --> src/pacman/display.rs:67:13
[INFO] [stderr]    |
[INFO] [stderr] 67 |         let tiles = vec![258 * 8 * 8];
[INFO] [stderr]    |             ^^^^^ help: if this is intentional, prefix it with an underscore: `_tiles`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/pacman/display.rs:68:14
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for (i, byte) in self.tile_rom.iter().enumerate() {}
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/pacman/display.rs:68:17
[INFO] [stderr]    |
[INFO] [stderr] 68 |         for (i, byte) in self.tile_rom.iter().enumerate() {}
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `sprites`
[INFO] [stderr]   --> src/pacman/display.rs:82:13
[INFO] [stderr]    |
[INFO] [stderr] 82 |         let sprites = vec![64 * 16 * 16];
[INFO] [stderr]    |             ^^^^^^^ help: if this is intentional, prefix it with an underscore: `_sprites`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `i`
[INFO] [stderr]   --> src/pacman/display.rs:84:14
[INFO] [stderr]    |
[INFO] [stderr] 84 |         for (i, byte) in self.sprite_rom.iter().enumerate() {
[INFO] [stderr]    |              ^ help: if this is intentional, prefix it with an underscore: `_i`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `byte`
[INFO] [stderr]   --> src/pacman/display.rs:84:17
[INFO] [stderr]    |
[INFO] [stderr] 84 |         for (i, byte) in self.sprite_rom.iter().enumerate() {
[INFO] [stderr]    |                 ^^^^ help: if this is intentional, prefix it with an underscore: `_byte`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `x`
[INFO] [stderr]   --> src/pacman/display.rs:85:17
[INFO] [stderr]    |
[INFO] [stderr] 85 |             for x in 0..4 {}
[INFO] [stderr]    |                 ^ help: if this is intentional, prefix it with an underscore: `_x`
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `input`
[INFO] [stderr]   --> src/cpu.rs:56:5
[INFO] [stderr]    |
[INFO] [stderr] 56 |     input: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `output`
[INFO] [stderr]   --> src/cpu.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     output: bool,
[INFO] [stderr]    |     ^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `carry_sub`
[INFO] [stderr]     --> src/cpu.rs:1996:5
[INFO] [stderr]      |
[INFO] [stderr] 1996 |     fn carry_sub(&self, bit_no: u8, a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hf_add_w`
[INFO] [stderr]     --> src/cpu.rs:2006:5
[INFO] [stderr]      |
[INFO] [stderr] 2006 |     fn hf_add_w(&self, a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `hf_sub_w`
[INFO] [stderr]     --> src/cpu.rs:2010:5
[INFO] [stderr]      |
[INFO] [stderr] 2010 |     fn hf_sub_w(a: u16, b: u16) -> bool {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `try_reset_cycles`
[INFO] [stderr]     --> src/cpu.rs:2083:5
[INFO] [stderr]      |
[INFO] [stderr] 2083 |     pub fn try_reset_cycles(&mut self) {
[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: method is never used: `peek`
[INFO] [stderr]   --> src/memory.rs:53:5
[INFO] [stderr]    |
[INFO] [stderr] 53 |     pub fn peek(&self, v: usize) -> u8 {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `load_bin`
[INFO] [stderr]   --> src/memory.rs:57:5
[INFO] [stderr]    |
[INFO] [stderr] 57 |     pub fn load_bin(&mut self, rom: &Vec<String>) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: function is never used: `all_tests`
[INFO] [stderr]   --> src/tests.rs:45:8
[INFO] [stderr]    |
[INFO] [stderr] 45 |     fn all_tests() {
[INFO] [stderr]    |        ^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_tile`
[INFO] [stderr]   --> src/pacman/display.rs:63:5
[INFO] [stderr]    |
[INFO] [stderr] 63 |     pub fn draw_tile(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_palette`
[INFO] [stderr]   --> src/pacman/display.rs:71:5
[INFO] [stderr]    |
[INFO] [stderr] 71 |     fn draw_palette(&mut self) {
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `draw_sprite`
[INFO] [stderr]   --> src/pacman/display.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     pub fn draw_sprite(&mut self) {
[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: variant is never constructed: `Ram`
[INFO] [stderr]   --> src/pacman/pacman.rs:54:5
[INFO] [stderr]    |
[INFO] [stderr] 54 |     Ram,
[INFO] [stderr]    |     ^^^
[INFO] [stderr] 
[INFO] [stderr] warning: 38 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/pacman_rs-a2951231cd1ba960
[INFO] [stdout] test tests::tests::fast_z80 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "de0255d956214794fa627d9e41ad1fe15eae2d0ac254a5cb4a32c3d534eca200"`
[INFO] running `"docker" "rm" "-f" "de0255d956214794fa627d9e41ad1fe15eae2d0ac254a5cb4a32c3d534eca200"`
[INFO] [stdout] de0255d956214794fa627d9e41ad1fe15eae2d0ac254a5cb4a32c3d534eca200