[INFO] updating cached repository r0xsh/GameBoy-Emulator
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/r0xsh/GameBoy-Emulator
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/r0xsh/GameBoy-Emulator" "work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/GameBoy-Emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/GameBoy-Emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/r0xsh/GameBoy-Emulator" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r0xsh/GameBoy-Emulator"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r0xsh/GameBoy-Emulator'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 72043646f6c8eb6e8913aba91bce0d98f072653f
[INFO] sha for GitHub repo r0xsh/GameBoy-Emulator: 72043646f6c8eb6e8913aba91bce0d98f072653f
[INFO] validating manifest of r0xsh/GameBoy-Emulator 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 r0xsh/GameBoy-Emulator 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 r0xsh/GameBoy-Emulator
[INFO] finished frobbing r0xsh/GameBoy-Emulator
[INFO] frobbed toml for r0xsh/GameBoy-Emulator written to work/ex/beta-1.38-1/sources/1.37.0/gh/r0xsh/GameBoy-Emulator/Cargo.toml
[INFO] started frobbing r0xsh/GameBoy-Emulator
[INFO] finished frobbing r0xsh/GameBoy-Emulator
[INFO] frobbed toml for r0xsh/GameBoy-Emulator written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/r0xsh/GameBoy-Emulator/Cargo.toml
[INFO] crate r0xsh/GameBoy-Emulator 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 r0xsh/GameBoy-Emulator 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-3/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/r0xsh/GameBoy-Emulator:/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] 5bea6d7bdfe08e710cedaf947552028728c460e0fb8022365f2d4da481314b9a
[INFO] running `"docker" "start" "-a" "5bea6d7bdfe08e710cedaf947552028728c460e0fb8022365f2d4da481314b9a"`
[INFO] [stderr]    Compiling lazycell v0.4.0
[INFO] [stderr]    Compiling unicode-bidi v0.2.5
[INFO] [stderr]    Compiling iovec v0.1.0
[INFO] [stderr]    Compiling net2 v0.2.27
[INFO] [stderr]    Compiling bytes v0.4.2
[INFO] [stderr]    Compiling mio v0.6.6
[INFO] [stderr]    Compiling idna v0.1.1
[INFO] [stderr]    Compiling url v1.4.0
[INFO] [stderr] warning[E0713]: borrow may still be in use when destructor runs
[INFO] [stderr]    --> /opt/crater/cargo-home/registry/src/github.com-1ecc6299db9ec823/url-1.4.0/src/form_urlencoded.rs:246:40
[INFO] [stderr]     |
[INFO] [stderr] 244 | impl<'a> Target for ::UrlQuery<'a> {
[INFO] [stderr]     |      -- lifetime `'a` defined here
[INFO] [stderr] 245 |     fn as_mut_string(&mut self) -> &mut String { &mut self.url.serialization }
[INFO] [stderr] 246 |     fn finish(self) -> &'a mut ::Url { self.url }
[INFO] [stderr]     |                                        ^^^^^^^^ - here, drop of `self` needs exclusive access to `*self.url`, because the type `UrlQuery<'_>` implements the `Drop` trait
[INFO] [stderr]     |                                        |
[INFO] [stderr]     |                                        returning this value requires that `*self.url` is borrowed for `'a`
[INFO] [stderr]     |
[INFO] [stderr]     = warning: this error has been downgraded to a warning for backwards compatibility with previous releases
[INFO] [stderr]     = warning: this represents potential undefined behavior in your code and this warning will become a hard error in the future
[INFO] [stderr]     = note: for more information, try `rustc --explain E0729`
[INFO] [stderr] 
[INFO] [stderr]    Compiling ws v0.7.1
[INFO] [stderr]    Compiling gameboy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:136:57
[INFO] [stderr]     |
[INFO] [stderr] 136 |             (Flag::Z, true) => self.set_8(Register8::F, (f | 0b10000000)),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:137:57
[INFO] [stderr]     |
[INFO] [stderr] 137 |             (Flag::N, true) => self.set_8(Register8::F, (f | 0b01000000)),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:138:57
[INFO] [stderr]     |
[INFO] [stderr] 138 |             (Flag::H, true) => self.set_8(Register8::F, (f | 0b00100000)),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:139:57
[INFO] [stderr]     |
[INFO] [stderr] 139 |             (Flag::C, true) => self.set_8(Register8::F, (f | 0b00010000)),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:140:58
[INFO] [stderr]     |
[INFO] [stderr] 140 |             (Flag::Z, false) => self.set_8(Register8::F, (f & 0b01111111)),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:141:58
[INFO] [stderr]     |
[INFO] [stderr] 141 |             (Flag::N, false) => self.set_8(Register8::F, (f & 0b10111111)),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:142:58
[INFO] [stderr]     |
[INFO] [stderr] 142 |             (Flag::H, false) => self.set_8(Register8::F, (f & 0b11011111)),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:143:58
[INFO] [stderr]     |
[INFO] [stderr] 143 |             (Flag::C, false) => self.set_8(Register8::F, (f & 0b11101111)),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/opcodes.rs:268:9
[INFO] [stderr]     |
[INFO] [stderr] 268 |         _ => {}
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 18.25s
[INFO] running `"docker" "inspect" "5bea6d7bdfe08e710cedaf947552028728c460e0fb8022365f2d4da481314b9a"`
[INFO] running `"docker" "rm" "-f" "5bea6d7bdfe08e710cedaf947552028728c460e0fb8022365f2d4da481314b9a"`
[INFO] [stdout] 5bea6d7bdfe08e710cedaf947552028728c460e0fb8022365f2d4da481314b9a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/r0xsh/GameBoy-Emulator:/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] fc15c13967af32f8656c5a8b6cc3c04ac565a7900e456b7302c10d4e0539ff4b
[INFO] running `"docker" "start" "-a" "fc15c13967af32f8656c5a8b6cc3c04ac565a7900e456b7302c10d4e0539ff4b"`
[INFO] [stderr]    Compiling gameboy v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:136:57
[INFO] [stderr]     |
[INFO] [stderr] 136 |             (Flag::Z, true) => self.set_8(Register8::F, (f | 0b10000000)),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:137:57
[INFO] [stderr]     |
[INFO] [stderr] 137 |             (Flag::N, true) => self.set_8(Register8::F, (f | 0b01000000)),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:138:57
[INFO] [stderr]     |
[INFO] [stderr] 138 |             (Flag::H, true) => self.set_8(Register8::F, (f | 0b00100000)),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:139:57
[INFO] [stderr]     |
[INFO] [stderr] 139 |             (Flag::C, true) => self.set_8(Register8::F, (f | 0b00010000)),
[INFO] [stderr]     |                                                         ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:140:58
[INFO] [stderr]     |
[INFO] [stderr] 140 |             (Flag::Z, false) => self.set_8(Register8::F, (f & 0b01111111)),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:141:58
[INFO] [stderr]     |
[INFO] [stderr] 141 |             (Flag::N, false) => self.set_8(Register8::F, (f & 0b10111111)),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:142:58
[INFO] [stderr]     |
[INFO] [stderr] 142 |             (Flag::H, false) => self.set_8(Register8::F, (f & 0b11011111)),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unnecessary parentheses around method argument
[INFO] [stderr]    --> src/cpu/mod.rs:143:58
[INFO] [stderr]     |
[INFO] [stderr] 143 |             (Flag::C, false) => self.set_8(Register8::F, (f & 0b11101111)),
[INFO] [stderr]     |                                                          ^^^^^^^^^^^^^^^^ help: remove these parentheses
[INFO] [stderr] 
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> src/cpu/opcodes.rs:268:9
[INFO] [stderr]     |
[INFO] [stderr] 268 |         _ => {}
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.59s
[INFO] running `"docker" "inspect" "fc15c13967af32f8656c5a8b6cc3c04ac565a7900e456b7302c10d4e0539ff4b"`
[INFO] running `"docker" "rm" "-f" "fc15c13967af32f8656c5a8b6cc3c04ac565a7900e456b7302c10d4e0539ff4b"`
[INFO] [stdout] fc15c13967af32f8656c5a8b6cc3c04ac565a7900e456b7302c10d4e0539ff4b
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/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/r0xsh/GameBoy-Emulator:/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] 2dbe662537c7441233eec4bc5fc9adc338c0fd75698077e97b8214db8e591932
[INFO] running `"docker" "start" "-a" "2dbe662537c7441233eec4bc5fc9adc338c0fd75698077e97b8214db8e591932"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/gameboy-1ad614ba5bfba840
[INFO] [stdout] 
[INFO] [stdout] running 4 tests
[INFO] [stdout] test gameboy::debugger::handle_cmd ... ok
[INFO] [stdout] test cpu::set_get ... ok
[INFO] [stdout] test cpu::flags ... ok
[INFO] [stdout] test memory::read_write ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 4 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "2dbe662537c7441233eec4bc5fc9adc338c0fd75698077e97b8214db8e591932"`
[INFO] running `"docker" "rm" "-f" "2dbe662537c7441233eec4bc5fc9adc338c0fd75698077e97b8214db8e591932"`
[INFO] [stdout] 2dbe662537c7441233eec4bc5fc9adc338c0fd75698077e97b8214db8e591932