[INFO] updating cached repository JJag/gb-rust
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/JJag/gb-rust
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/JJag/gb-rust" "work/ex/beta-1.38-1/sources/1.37.0/gh/JJag/gb-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/JJag/gb-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/JJag/gb-rust" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JJag/gb-rust"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JJag/gb-rust'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 13e6f4043a4c3c57d86c284cf524282fdf3b0e05
[INFO] sha for GitHub repo JJag/gb-rust: 13e6f4043a4c3c57d86c284cf524282fdf3b0e05
[INFO] validating manifest of JJag/gb-rust on toolchain 1.37.0
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] validating manifest of JJag/gb-rust on toolchain beta-2019-08-13
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started frobbing JJag/gb-rust
[INFO] finished frobbing JJag/gb-rust
[INFO] frobbed toml for JJag/gb-rust written to work/ex/beta-1.38-1/sources/1.37.0/gh/JJag/gb-rust/Cargo.toml
[INFO] started frobbing JJag/gb-rust
[INFO] finished frobbing JJag/gb-rust
[INFO] frobbed toml for JJag/gb-rust written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JJag/gb-rust/Cargo.toml
[INFO] crate JJag/gb-rust already has a lockfile, it will not be regenerated
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+1.37.0" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"/mnt/big/crater/work/local/cargo-home/bin/cargo" "+beta-2019-08-13" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] testing JJag/gb-rust against beta-2019-08-13 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JJag/gb-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "build" "--frozen"`
[INFO] [stdout] 89404079dfa0d5cdb2592e8e2886a5634cbef9ca4e69a0c4480813f9b0b06352
[INFO] running `"docker" "start" "-a" "89404079dfa0d5cdb2592e8e2886a5634cbef9ca4e69a0c4480813f9b0b06352"`
[INFO] [stderr]    Compiling image v0.20.1
[INFO] [stderr]    Compiling pistoncore-glutin_window v0.51.1
[INFO] [stderr]    Compiling piston-gfx_texture v0.34.0
[INFO] [stderr]    Compiling piston2d-gfx_graphics v0.54.0
[INFO] [stderr]    Compiling piston_window v0.85.0
[INFO] [stderr]    Compiling gb-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `piston_window::*`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use piston_window::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::gb::Interrupts`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::gb::Interrupts;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::gb::joypad::JoypadInterrupt`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::gb::joypad::JoypadInterrupt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::util::Array2D`
[INFO] [stderr]  --> src/frontend/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::util::Array2D;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::gb::joypad::JoypadInterrupt`
[INFO] [stderr]  --> src/emu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::gb::joypad::JoypadInterrupt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/emu.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub frontend: Box<Frontend>,
[INFO] [stderr]   |                       ^^^^^^^^ help: use `dyn`: `dyn Frontend`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub cart: Box<Cartridge>,
[INFO] [stderr]    |                   ^^^^^^^^^ help: use `dyn`: `dyn Cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |         cart: Box<Cartridge>,
[INFO] [stderr]    |                   ^^^^^^^^^ help: use `dyn`: `dyn Cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:77:23
[INFO] [stderr]    |
[INFO] [stderr] 77 |                 0x0000...0x3FFF => self.cart.read_byte(addr as u16),
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:78:23
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 0x4000...0x7FFF => self.cart.read_byte(addr as u16),
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:79:23
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 0x8000...0x9FFF => {
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:84:23
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 0xA000...0xBFFF => self.cart.read_byte(addr as u16),
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:85:23
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 0xC000...0xDFFF => self.work_ram[addr - 0xC000],
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:86:23
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 0xE000...0xFDFF => self.work_ram[addr - 0xE000],
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:87:23
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 0xFE00...0xFE9F => {
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:120:23
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 0xFF00...0xFF7F => self.unhandled_io[addr - 0xFF00],
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:121:23
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 0xFF80...0xFFFF => self.zero_ram[addr - 0xFF80],
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:122:23
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 0xFEA0...0xFEFF => 0, // accessing this memory is undefined behaviour
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:138:19
[INFO] [stderr]     |
[INFO] [stderr] 138 |             0x0000...0x3FFF => self.cart.write_byte(addr as u16, val),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:139:19
[INFO] [stderr]     |
[INFO] [stderr] 139 |             0x4000...0x7FFF => self.cart.write_byte(addr as u16, val),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:140:19
[INFO] [stderr]     |
[INFO] [stderr] 140 |             0x8000...0x9FFF => {
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:145:19
[INFO] [stderr]     |
[INFO] [stderr] 145 |             0xA000...0xBFFF => self.cart.write_byte(addr as u16, val),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:146:19
[INFO] [stderr]     |
[INFO] [stderr] 146 |             0xC000...0xDFFF => self.work_ram[addr - 0xC000] = val,
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:147:19
[INFO] [stderr]     |
[INFO] [stderr] 147 |             0xE000...0xFDFF => self.work_ram[addr - 0xE000] = val,
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:148:19
[INFO] [stderr]     |
[INFO] [stderr] 148 |             0xFE00...0xFE9F => {
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:177:19
[INFO] [stderr]     |
[INFO] [stderr] 177 |             0xFF01...0xFF7F => self.unhandled_io[addr - 0xFF00] = val,
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:178:19
[INFO] [stderr]     |
[INFO] [stderr] 178 |             0xFF80...0xFFFF => self.zero_ram[addr - 0xFF80] = val,
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:179:19
[INFO] [stderr]     |
[INFO] [stderr] 179 |             0xFEA0...0xFEFF => {}, // accessing this memory is undefined behaviour
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |             0x0000...0x3FFF => self.rom[addr as usize],
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |             0x4000...0x7FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 45 |             0xA000...0xBFFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:54:19
[INFO] [stderr]    |
[INFO] [stderr] 54 |             0x0000...0x1FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:57:19
[INFO] [stderr]    |
[INFO] [stderr] 57 |             0x2000...0x3FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:63:19
[INFO] [stderr]    |
[INFO] [stderr] 63 |             0x4000...0x5FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:70:19
[INFO] [stderr]    |
[INFO] [stderr] 70 |             0x6000...0x7FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:78:19
[INFO] [stderr]    |
[INFO] [stderr] 78 |             0xA000...0xBFFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:39:36
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn build_cart(rom: Vec<u8>) -> Box<Cartridge> {
[INFO] [stderr]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn Cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window`
[INFO] [stderr]  --> src/emu.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use piston_window::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gb/mod.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 388 |         _ => handle_invalid_opcode(opcode),
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rom_name`
[INFO] [stderr]   --> src/main.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let rom_name = cart.get_name();
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_rom_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/gb/mbc.rs:101:30
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn write_byte(&mut self, addr: u16, val: u8) {}
[INFO] [stderr]     |                              ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]    --> src/gb/mbc.rs:101:41
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn write_byte(&mut self, addr: u16, val: u8) {}
[INFO] [stderr]     |                                         ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 37.72s
[INFO] running `"docker" "inspect" "89404079dfa0d5cdb2592e8e2886a5634cbef9ca4e69a0c4480813f9b0b06352"`
[INFO] running `"docker" "rm" "-f" "89404079dfa0d5cdb2592e8e2886a5634cbef9ca4e69a0c4480813f9b0b06352"`
[INFO] [stdout] 89404079dfa0d5cdb2592e8e2886a5634cbef9ca4e69a0c4480813f9b0b06352
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JJag/gb-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen" "--no-run"`
[INFO] [stdout] 97afaec3b51c8b391ea622213653b0cd4cf99f54fe3611f005420ee2590ae7a3
[INFO] running `"docker" "start" "-a" "97afaec3b51c8b391ea622213653b0cd4cf99f54fe3611f005420ee2590ae7a3"`
[INFO] [stderr]    Compiling gb-rust v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unused import: `piston_window::*`
[INFO] [stderr]   --> src/main.rs:12:5
[INFO] [stderr]    |
[INFO] [stderr] 12 | use piston_window::*;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_imports)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::gb::Interrupts`
[INFO] [stderr]   --> src/main.rs:18:5
[INFO] [stderr]    |
[INFO] [stderr] 18 | use crate::gb::Interrupts;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::gb::joypad::JoypadInterrupt`
[INFO] [stderr]   --> src/main.rs:20:5
[INFO] [stderr]    |
[INFO] [stderr] 20 | use crate::gb::joypad::JoypadInterrupt;
[INFO] [stderr]    |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::util::Array2D`
[INFO] [stderr]  --> src/frontend/mod.rs:6:5
[INFO] [stderr]   |
[INFO] [stderr] 6 | use crate::util::Array2D;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `crate::gb::joypad::JoypadInterrupt`
[INFO] [stderr]  --> src/emu.rs:3:5
[INFO] [stderr]   |
[INFO] [stderr] 3 | use crate::gb::joypad::JoypadInterrupt;
[INFO] [stderr]   |     ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]  --> src/emu.rs:9:23
[INFO] [stderr]   |
[INFO] [stderr] 9 |     pub frontend: Box<Frontend>,
[INFO] [stderr]   |                       ^^^^^^^^ help: use `dyn`: `dyn Frontend`
[INFO] [stderr]   |
[INFO] [stderr]   = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:17:19
[INFO] [stderr]    |
[INFO] [stderr] 17 |     pub cart: Box<Cartridge>,
[INFO] [stderr]    |                   ^^^^^^^^^ help: use `dyn`: `dyn Cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:38:19
[INFO] [stderr]    |
[INFO] [stderr] 38 |         cart: Box<Cartridge>,
[INFO] [stderr]    |                   ^^^^^^^^^ help: use `dyn`: `dyn Cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:77:23
[INFO] [stderr]    |
[INFO] [stderr] 77 |                 0x0000...0x3FFF => self.cart.read_byte(addr as u16),
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(ellipsis_inclusive_range_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:78:23
[INFO] [stderr]    |
[INFO] [stderr] 78 |                 0x4000...0x7FFF => self.cart.read_byte(addr as u16),
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:79:23
[INFO] [stderr]    |
[INFO] [stderr] 79 |                 0x8000...0x9FFF => {
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:84:23
[INFO] [stderr]    |
[INFO] [stderr] 84 |                 0xA000...0xBFFF => self.cart.read_byte(addr as u16),
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:85:23
[INFO] [stderr]    |
[INFO] [stderr] 85 |                 0xC000...0xDFFF => self.work_ram[addr - 0xC000],
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:86:23
[INFO] [stderr]    |
[INFO] [stderr] 86 |                 0xE000...0xFDFF => self.work_ram[addr - 0xE000],
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mmu.rs:87:23
[INFO] [stderr]    |
[INFO] [stderr] 87 |                 0xFE00...0xFE9F => {
[INFO] [stderr]    |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:120:23
[INFO] [stderr]     |
[INFO] [stderr] 120 |                 0xFF00...0xFF7F => self.unhandled_io[addr - 0xFF00],
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:121:23
[INFO] [stderr]     |
[INFO] [stderr] 121 |                 0xFF80...0xFFFF => self.zero_ram[addr - 0xFF80],
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:122:23
[INFO] [stderr]     |
[INFO] [stderr] 122 |                 0xFEA0...0xFEFF => 0, // accessing this memory is undefined behaviour
[INFO] [stderr]     |                       ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:138:19
[INFO] [stderr]     |
[INFO] [stderr] 138 |             0x0000...0x3FFF => self.cart.write_byte(addr as u16, val),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:139:19
[INFO] [stderr]     |
[INFO] [stderr] 139 |             0x4000...0x7FFF => self.cart.write_byte(addr as u16, val),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:140:19
[INFO] [stderr]     |
[INFO] [stderr] 140 |             0x8000...0x9FFF => {
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:145:19
[INFO] [stderr]     |
[INFO] [stderr] 145 |             0xA000...0xBFFF => self.cart.write_byte(addr as u16, val),
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:146:19
[INFO] [stderr]     |
[INFO] [stderr] 146 |             0xC000...0xDFFF => self.work_ram[addr - 0xC000] = val,
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:147:19
[INFO] [stderr]     |
[INFO] [stderr] 147 |             0xE000...0xFDFF => self.work_ram[addr - 0xE000] = val,
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:148:19
[INFO] [stderr]     |
[INFO] [stderr] 148 |             0xFE00...0xFE9F => {
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:177:19
[INFO] [stderr]     |
[INFO] [stderr] 177 |             0xFF01...0xFF7F => self.unhandled_io[addr - 0xFF00] = val,
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:178:19
[INFO] [stderr]     |
[INFO] [stderr] 178 |             0xFF80...0xFFFF => self.zero_ram[addr - 0xFF80] = val,
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]    --> src/gb/mmu.rs:179:19
[INFO] [stderr]     |
[INFO] [stderr] 179 |             0xFEA0...0xFEFF => {}, // accessing this memory is undefined behaviour
[INFO] [stderr]     |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:40:19
[INFO] [stderr]    |
[INFO] [stderr] 40 |             0x0000...0x3FFF => self.rom[addr as usize],
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:41:19
[INFO] [stderr]    |
[INFO] [stderr] 41 |             0x4000...0x7FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:45:19
[INFO] [stderr]    |
[INFO] [stderr] 45 |             0xA000...0xBFFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:54:19
[INFO] [stderr]    |
[INFO] [stderr] 54 |             0x0000...0x1FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:57:19
[INFO] [stderr]    |
[INFO] [stderr] 57 |             0x2000...0x3FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:63:19
[INFO] [stderr]    |
[INFO] [stderr] 63 |             0x4000...0x5FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:70:19
[INFO] [stderr]    |
[INFO] [stderr] 70 |             0x6000...0x7FFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: `...` range patterns are deprecated
[INFO] [stderr]   --> src/gb/mbc.rs:78:19
[INFO] [stderr]    |
[INFO] [stderr] 78 |             0xA000...0xBFFF => {
[INFO] [stderr]    |                   ^^^ help: use `..=` for an inclusive range
[INFO] [stderr] 
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/main.rs:39:36
[INFO] [stderr]    |
[INFO] [stderr] 39 | fn build_cart(rom: Vec<u8>) -> Box<Cartridge> {
[INFO] [stderr]    |                                    ^^^^^^^^^ help: use `dyn`: `dyn Cartridge`
[INFO] [stderr] 
[INFO] [stderr] warning: unused import: `piston_window`
[INFO] [stderr]  --> src/emu.rs:4:5
[INFO] [stderr]   |
[INFO] [stderr] 4 | use piston_window::*;
[INFO] [stderr]   |     ^^^^^^^^^^^^^
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/gb/mod.rs:388:9
[INFO] [stderr]     |
[INFO] [stderr] 388 |         _ => handle_invalid_opcode(opcode),
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `rom_name`
[INFO] [stderr]   --> src/main.rs:55:9
[INFO] [stderr]    |
[INFO] [stderr] 55 |     let rom_name = cart.get_name();
[INFO] [stderr]    |         ^^^^^^^^ help: consider prefixing with an underscore: `_rom_name`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `addr`
[INFO] [stderr]    --> src/gb/mbc.rs:101:30
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn write_byte(&mut self, addr: u16, val: u8) {}
[INFO] [stderr]     |                              ^^^^ help: consider prefixing with an underscore: `_addr`
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `val`
[INFO] [stderr]    --> src/gb/mbc.rs:101:41
[INFO] [stderr]     |
[INFO] [stderr] 101 |     fn write_byte(&mut self, addr: u16, val: u8) {}
[INFO] [stderr]     |                                         ^^^ help: consider prefixing with an underscore: `_val`
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 4.05s
[INFO] running `"docker" "inspect" "97afaec3b51c8b391ea622213653b0cd4cf99f54fe3611f005420ee2590ae7a3"`
[INFO] running `"docker" "rm" "-f" "97afaec3b51c8b391ea622213653b0cd4cf99f54fe3611f005420ee2590ae7a3"`
[INFO] [stdout] 97afaec3b51c8b391ea622213653b0cd4cf99f54fe3611f005420ee2590ae7a3
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-5/beta-2019-08-13:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/JJag/gb-rust:/opt/crater/workdir:ro,Z" "-v" "/mnt/big/crater/work/local/cargo-home:/opt/crater/cargo-home:ro,Z" "-v" "/mnt/big/crater/work/local/rustup-home:/opt/crater/rustup-home:ro,Z" "-e" "USER_ID=1000" "-e" "SOURCE_DIR=/opt/crater/workdir" "-e" "MAP_USER_ID=1000" "-e" "CARGO_TARGET_DIR=/opt/crater/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/crater/cargo-home" "-e" "RUSTUP_HOME=/opt/crater/rustup-home" "-w" "/opt/crater/workdir" "-m" "1536M" "--network" "none" "rustops/crates-build-env" "/opt/crater/cargo-home/bin/cargo" "+beta-2019-08-13" "test" "--frozen"`
[INFO] [stdout] bdf5f62700c5173f2645ac6f1ba9934508fd2c1ee489ca9b43df0731b3e58c55
[INFO] running `"docker" "start" "-a" "bdf5f62700c5173f2645ac6f1ba9934508fd2c1ee489ca9b43df0731b3e58c55"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gb_rust-e2d4eaa081d3295c
[INFO] [stdout] 
[INFO] [stdout] running 7 tests
[INFO] [stdout] test gb::timer::to_u8_test ... ok
[INFO] [stdout] test gb::timer::from_u8_test ... ok
[INFO] [stdout] test util::test::array2D_in_bounds ... ok
[INFO] [stdout] test util::test::array2D_test ... ok
[INFO] [stdout] test util::test::check_bit_test ... ok
[INFO] [stdout] test util::test::swap_nibbles_test ... ok
[INFO] [stdout] test util::test::concat_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 7 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "bdf5f62700c5173f2645ac6f1ba9934508fd2c1ee489ca9b43df0731b3e58c55"`
[INFO] running `"docker" "rm" "-f" "bdf5f62700c5173f2645ac6f1ba9934508fd2c1ee489ca9b43df0731b3e58c55"`
[INFO] [stdout] bdf5f62700c5173f2645ac6f1ba9934508fd2c1ee489ca9b43df0731b3e58c55