[INFO] updating cached repository https://github.com/delebota/RustBoy
[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] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 3b3bf1b35f2b7a2ace1a46de7d1a2e33bb6d3258
[INFO] testing delebota/RustBoy against 1.44.0 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fdelebota%2FRustBoy" "/workspace/builds/worker-11/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-11/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/delebota/RustBoy 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/delebota/RustBoy
[INFO] finished tweaking git repo https://github.com/delebota/RustBoy
[INFO] tweaked toml for git repo https://github.com/delebota/RustBoy written to /workspace/builds/worker-11/source/Cargo.toml
[INFO] crate git repo https://github.com/delebota/RustBoy 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-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] 21933d79acf06b0a24401363d04f007c9e601a9981a96a2471763ada9984d0a2
[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" "21933d79acf06b0a24401363d04f007c9e601a9981a96a2471763ada9984d0a2"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling regex-syntax v0.6.14
[INFO] [stderr]    Compiling sdl2 v0.33.0
[INFO] [stderr]    Compiling sdl2-sys v0.33.0
[INFO] [stderr]    Compiling aho-corasick v0.7.7
[INFO] [stderr]    Compiling clap v2.33.0
[INFO] [stderr]    Compiling regex v1.3.4
[INFO] [stderr]    Compiling env_logger v0.7.1
[INFO] [stderr]    Compiling pretty_env_logger v0.4.0
[INFO] [stderr]    Compiling RustBoy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu.rs:1723:13
[INFO] [stderr]      |
[INFO] [stderr] 1723 |             _ => {
[INFO] [stderr]      |             ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu.rs:3208:13
[INFO] [stderr]      |
[INFO] [stderr] 3208 |             _ => {
[INFO] [stderr]      |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC2`
[INFO] [stderr]  --> src/cartridge.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const MBC2: u8                = 0x05;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC2_BATT`
[INFO] [stderr]  --> src/cartridge.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const MBC2_BATT: u8           = 0x06;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_TIMER_BATT`
[INFO] [stderr]   --> src/cartridge.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const MBC3_TIMER_BATT: u8     = 0x0F;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_TIMER_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const MBC3_TIMER_RAM_BATT: u8 = 0x10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3`
[INFO] [stderr]   --> src/cartridge.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const MBC3: u8                = 0x11;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_RAM`
[INFO] [stderr]   --> src/cartridge.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const MBC3_RAM: u8            = 0x12;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const MBC3_RAM_BATT: u8       = 0x13;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5`
[INFO] [stderr]   --> src/cartridge.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const MBC5: u8                = 0x19;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_BATT`
[INFO] [stderr]   --> src/cartridge.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const MBC5_BATT: u8           = 0x1A;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const MBC5_RAM_BATT: u8       = 0x1B;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMBLE`
[INFO] [stderr]   --> src/cartridge.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const MBC5_RUMBLE: u8         = 0x1C;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMBLE_SRAM`
[INFO] [stderr]   --> src/cartridge.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const MBC5_RUMBLE_SRAM: u8    = 0x1D;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMB_SRAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub const MBC5_RUMB_SRAM_BATT: u8 = 0x1E;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_clock_m`
[INFO] [stderr]    --> src/cpu.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn get_clock_m(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `least_significant_bit_u16`
[INFO] [stderr]     --> src/cpu.rs:3867:5
[INFO] [stderr]      |
[INFO] [stderr] 3867 |     fn least_significant_bit_u16(&mut self, x: u16) -> u16 {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `most_significant_bit_u16`
[INFO] [stderr]     --> src/cpu.rs:3871:5
[INFO] [stderr]      |
[INFO] [stderr] 3871 |     fn most_significant_bit_u16(&mut self, x: u16) -> u16 {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sdl_context`
[INFO] [stderr]   --> src/gpu.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     sdl_context: Sdl,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_window_tilemap`
[INFO] [stderr]    --> src/gpu.rs:513:5
[INFO] [stderr]     |
[INFO] [stderr] 513 |     fn get_window_tilemap(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_window_status`
[INFO] [stderr]    --> src/gpu.rs:517:5
[INFO] [stderr]     |
[INFO] [stderr] 517 |     fn get_window_status(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_sprite_size`
[INFO] [stderr]    --> src/gpu.rs:529:5
[INFO] [stderr]     |
[INFO] [stderr] 529 |     fn get_sprite_size(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustBoy` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_boy`
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 38.16s
[INFO] running `"docker" "inspect" "21933d79acf06b0a24401363d04f007c9e601a9981a96a2471763ada9984d0a2"`
[INFO] running `"docker" "rm" "-f" "21933d79acf06b0a24401363d04f007c9e601a9981a96a2471763ada9984d0a2"`
[INFO] [stdout] 21933d79acf06b0a24401363d04f007c9e601a9981a96a2471763ada9984d0a2
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] b950e7906a5f8b671d9a4bc317bdabcff11fe2b671df1204c662eb492e594dee
[INFO] running `"docker" "start" "-a" "b950e7906a5f8b671d9a4bc317bdabcff11fe2b671df1204c662eb492e594dee"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling RustBoy v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu.rs:1723:13
[INFO] [stderr]      |
[INFO] [stderr] 1723 |             _ => {
[INFO] [stderr]      |             ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu.rs:3208:13
[INFO] [stderr]      |
[INFO] [stderr] 3208 |             _ => {
[INFO] [stderr]      |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC2`
[INFO] [stderr]  --> src/cartridge.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const MBC2: u8                = 0x05;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC2_BATT`
[INFO] [stderr]  --> src/cartridge.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const MBC2_BATT: u8           = 0x06;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_TIMER_BATT`
[INFO] [stderr]   --> src/cartridge.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const MBC3_TIMER_BATT: u8     = 0x0F;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_TIMER_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const MBC3_TIMER_RAM_BATT: u8 = 0x10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3`
[INFO] [stderr]   --> src/cartridge.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const MBC3: u8                = 0x11;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_RAM`
[INFO] [stderr]   --> src/cartridge.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const MBC3_RAM: u8            = 0x12;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const MBC3_RAM_BATT: u8       = 0x13;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5`
[INFO] [stderr]   --> src/cartridge.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const MBC5: u8                = 0x19;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_BATT`
[INFO] [stderr]   --> src/cartridge.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const MBC5_BATT: u8           = 0x1A;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const MBC5_RAM_BATT: u8       = 0x1B;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMBLE`
[INFO] [stderr]   --> src/cartridge.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const MBC5_RUMBLE: u8         = 0x1C;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMBLE_SRAM`
[INFO] [stderr]   --> src/cartridge.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const MBC5_RUMBLE_SRAM: u8    = 0x1D;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMB_SRAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub const MBC5_RUMB_SRAM_BATT: u8 = 0x1E;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_clock_m`
[INFO] [stderr]    --> src/cpu.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn get_clock_m(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `least_significant_bit_u16`
[INFO] [stderr]     --> src/cpu.rs:3867:5
[INFO] [stderr]      |
[INFO] [stderr] 3867 |     fn least_significant_bit_u16(&mut self, x: u16) -> u16 {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `most_significant_bit_u16`
[INFO] [stderr]     --> src/cpu.rs:3871:5
[INFO] [stderr]      |
[INFO] [stderr] 3871 |     fn most_significant_bit_u16(&mut self, x: u16) -> u16 {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sdl_context`
[INFO] [stderr]   --> src/gpu.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     sdl_context: Sdl,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_window_tilemap`
[INFO] [stderr]    --> src/gpu.rs:513:5
[INFO] [stderr]     |
[INFO] [stderr] 513 |     fn get_window_tilemap(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_window_status`
[INFO] [stderr]    --> src/gpu.rs:517:5
[INFO] [stderr]     |
[INFO] [stderr] 517 |     fn get_window_status(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_sprite_size`
[INFO] [stderr]    --> src/gpu.rs:529:5
[INFO] [stderr]     |
[INFO] [stderr] 529 |     fn get_sprite_size(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustBoy` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_boy`
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 4.99s
[INFO] running `"docker" "inspect" "b950e7906a5f8b671d9a4bc317bdabcff11fe2b671df1204c662eb492e594dee"`
[INFO] running `"docker" "rm" "-f" "b950e7906a5f8b671d9a4bc317bdabcff11fe2b671df1204c662eb492e594dee"`
[INFO] [stdout] b950e7906a5f8b671d9a4bc317bdabcff11fe2b671df1204c662eb492e594dee
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-11/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] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 4bca18ad0a05441d82f51390afc7598213975f95863ab81e7e8fd0291b6f3111
[INFO] running `"docker" "start" "-a" "4bca18ad0a05441d82f51390afc7598213975f95863ab81e7e8fd0291b6f3111"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu.rs:1723:13
[INFO] [stderr]      |
[INFO] [stderr] 1723 |             _ => {
[INFO] [stderr]      |             ^
[INFO] [stderr]      |
[INFO] [stderr]      = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]     --> src/cpu.rs:3208:13
[INFO] [stderr]      |
[INFO] [stderr] 3208 |             _ => {
[INFO] [stderr]      |             ^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC2`
[INFO] [stderr]  --> src/cartridge.rs:6:1
[INFO] [stderr]   |
[INFO] [stderr] 6 | pub const MBC2: u8                = 0x05;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC2_BATT`
[INFO] [stderr]  --> src/cartridge.rs:7:1
[INFO] [stderr]   |
[INFO] [stderr] 7 | pub const MBC2_BATT: u8           = 0x06;
[INFO] [stderr]   | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_TIMER_BATT`
[INFO] [stderr]   --> src/cartridge.rs:13:1
[INFO] [stderr]    |
[INFO] [stderr] 13 | pub const MBC3_TIMER_BATT: u8     = 0x0F;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_TIMER_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:14:1
[INFO] [stderr]    |
[INFO] [stderr] 14 | pub const MBC3_TIMER_RAM_BATT: u8 = 0x10;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3`
[INFO] [stderr]   --> src/cartridge.rs:15:1
[INFO] [stderr]    |
[INFO] [stderr] 15 | pub const MBC3: u8                = 0x11;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_RAM`
[INFO] [stderr]   --> src/cartridge.rs:16:1
[INFO] [stderr]    |
[INFO] [stderr] 16 | pub const MBC3_RAM: u8            = 0x12;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC3_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:17:1
[INFO] [stderr]    |
[INFO] [stderr] 17 | pub const MBC3_RAM_BATT: u8       = 0x13;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5`
[INFO] [stderr]   --> src/cartridge.rs:18:1
[INFO] [stderr]    |
[INFO] [stderr] 18 | pub const MBC5: u8                = 0x19;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_BATT`
[INFO] [stderr]   --> src/cartridge.rs:19:1
[INFO] [stderr]    |
[INFO] [stderr] 19 | pub const MBC5_BATT: u8           = 0x1A;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:20:1
[INFO] [stderr]    |
[INFO] [stderr] 20 | pub const MBC5_RAM_BATT: u8       = 0x1B;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMBLE`
[INFO] [stderr]   --> src/cartridge.rs:21:1
[INFO] [stderr]    |
[INFO] [stderr] 21 | pub const MBC5_RUMBLE: u8         = 0x1C;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMBLE_SRAM`
[INFO] [stderr]   --> src/cartridge.rs:22:1
[INFO] [stderr]    |
[INFO] [stderr] 22 | pub const MBC5_RUMBLE_SRAM: u8    = 0x1D;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: constant item is never used: `MBC5_RUMB_SRAM_BATT`
[INFO] [stderr]   --> src/cartridge.rs:23:1
[INFO] [stderr]    |
[INFO] [stderr] 23 | pub const MBC5_RUMB_SRAM_BATT: u8 = 0x1E;
[INFO] [stderr]    | ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_clock_m`
[INFO] [stderr]    --> src/cpu.rs:123:5
[INFO] [stderr]     |
[INFO] [stderr] 123 |     pub fn get_clock_m(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `least_significant_bit_u16`
[INFO] [stderr]     --> src/cpu.rs:3867:5
[INFO] [stderr]      |
[INFO] [stderr] 3867 |     fn least_significant_bit_u16(&mut self, x: u16) -> u16 {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `most_significant_bit_u16`
[INFO] [stderr]     --> src/cpu.rs:3871:5
[INFO] [stderr]      |
[INFO] [stderr] 3871 |     fn most_significant_bit_u16(&mut self, x: u16) -> u16 {
[INFO] [stderr]      |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: field is never read: `sdl_context`
[INFO] [stderr]   --> src/gpu.rs:51:5
[INFO] [stderr]    |
[INFO] [stderr] 51 |     sdl_context: Sdl,
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_window_tilemap`
[INFO] [stderr]    --> src/gpu.rs:513:5
[INFO] [stderr]     |
[INFO] [stderr] 513 |     fn get_window_tilemap(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_window_status`
[INFO] [stderr]    --> src/gpu.rs:517:5
[INFO] [stderr]     |
[INFO] [stderr] 517 |     fn get_window_status(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: method is never used: `get_sprite_size`
[INFO] [stderr]    --> src/gpu.rs:529:5
[INFO] [stderr]     |
[INFO] [stderr] 529 |     fn get_sprite_size(&self) -> u8 {
[INFO] [stderr]     |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: crate `RustBoy` should have a snake case name
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr]   = help: convert the identifier to snake case: `rust_boy`
[INFO] [stderr] 
[INFO] [stderr] warning: 23 warnings emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.09s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/RustBoy-7a34e31d4d0120d1
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "4bca18ad0a05441d82f51390afc7598213975f95863ab81e7e8fd0291b6f3111"`
[INFO] running `"docker" "rm" "-f" "4bca18ad0a05441d82f51390afc7598213975f95863ab81e7e8fd0291b6f3111"`
[INFO] [stdout] 4bca18ad0a05441d82f51390afc7598213975f95863ab81e7e8fd0291b6f3111