[INFO] updating cached repository rhysormond/emu8
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/rhysormond/emu8
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/rhysormond/emu8" "work/ex/beta-1.38-1/sources/1.37.0/gh/rhysormond/emu8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/rhysormond/emu8'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/rhysormond/emu8" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhysormond/emu8"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhysormond/emu8'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] 59f56aba2e41bed1746845638cd25872dfcae3ef
[INFO] sha for GitHub repo rhysormond/emu8: 59f56aba2e41bed1746845638cd25872dfcae3ef
[INFO] validating manifest of rhysormond/emu8 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 rhysormond/emu8 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 rhysormond/emu8
[INFO] finished frobbing rhysormond/emu8
[INFO] frobbed toml for rhysormond/emu8 written to work/ex/beta-1.38-1/sources/1.37.0/gh/rhysormond/emu8/Cargo.toml
[INFO] started frobbing rhysormond/emu8
[INFO] finished frobbing rhysormond/emu8
[INFO] frobbed toml for rhysormond/emu8 written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/rhysormond/emu8/Cargo.toml
[INFO] crate rhysormond/emu8 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 rhysormond/emu8 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-0/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/rhysormond/emu8:/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] 19c8583dd19f0381e285dde7e41a12729f9f3654dcf39f7b873e88259a7fa395
[INFO] running `"docker" "start" "-a" "19c8583dd19f0381e285dde7e41a12729f9f3654dcf39f7b873e88259a7fa395"`
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]    Compiling emu8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chip8.rs:36:45
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn load_rom(&mut self, reader: &mut std::io::Read) -> Result<(), Error> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 10.87s
[INFO] running `"docker" "inspect" "19c8583dd19f0381e285dde7e41a12729f9f3654dcf39f7b873e88259a7fa395"`
[INFO] running `"docker" "rm" "-f" "19c8583dd19f0381e285dde7e41a12729f9f3654dcf39f7b873e88259a7fa395"`
[INFO] [stdout] 19c8583dd19f0381e285dde7e41a12729f9f3654dcf39f7b873e88259a7fa395
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/rhysormond/emu8:/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] 06907802f321b156de6acd359515e0ca5c2917d76fbe48e089c0cd16198f4d26
[INFO] running `"docker" "start" "-a" "06907802f321b156de6acd359515e0ca5c2917d76fbe48e089c0cd16198f4d26"`
[INFO] [stderr]    Compiling emu8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr] warning: trait objects without an explicit `dyn` are deprecated
[INFO] [stderr]   --> src/chip8.rs:36:45
[INFO] [stderr]    |
[INFO] [stderr] 36 |     pub fn load_rom(&mut self, reader: &mut std::io::Read) -> Result<(), Error> {
[INFO] [stderr]    |                                             ^^^^^^^^^^^^^ help: use `dyn`: `dyn std::io::Read`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(bare_trait_objects)]` on by default
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.24s
[INFO] running `"docker" "inspect" "06907802f321b156de6acd359515e0ca5c2917d76fbe48e089c0cd16198f4d26"`
[INFO] running `"docker" "rm" "-f" "06907802f321b156de6acd359515e0ca5c2917d76fbe48e089c0cd16198f4d26"`
[INFO] [stdout] 06907802f321b156de6acd359515e0ca5c2917d76fbe48e089c0cd16198f4d26
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-0/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/rhysormond/emu8:/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] 94db5ab16c0ac66cc6ce8888ad38d06d3252bbebf5b8f52a5472b3da4cfad68a
[INFO] running `"docker" "start" "-a" "94db5ab16c0ac66cc6ce8888ad38d06d3252bbebf5b8f52a5472b3da4cfad68a"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/emu8-c3446f77fd5af61d
[INFO] [stdout] 
[INFO] [stdout] running 58 tests
[INFO] [stdout] test chip8::tests::test_chip8_clears_pressed_keys_when_saving_state ... ok
[INFO] [stdout] test chip8::tests::test_captures_key_presses ... ok
[INFO] [stdout] test chip8::tests::test_chip8_gets_op ... ok
[INFO] [stdout] test chip8::tests::test_cycles_while_no_register_needs_key ... ok
[INFO] [stdout] test chip8::tests::test_doesnt_cycle_while_register_needs_key ... ok
[INFO] [stdout] test opcode::test_execute::test_2nnn_call ... ok
[INFO] [stdout] test chip8::tests::test_chip8_saves_state ... ok
[INFO] [stdout] test chip8::tests::test_chip8_loads_states ... ok
[INFO] [stdout] test display::tests::test_frame_to_sdl_texture ... ok
[INFO] [stdout] test opcode::test_execute::test_00ee_ret ... ok
[INFO] [stdout] test chip8::tests::test_chip8_drops_old_saved_states ... ok
[INFO] [stdout] test opcode::test_execute::test_00e0_cls ... ok
[INFO] [stdout] test opcode::test_execute::test_1nnn_jp ... ok
[INFO] [stdout] test opcode::test_execute::test_3xkk_sne_doesntskip ... ok
[INFO] [stdout] test opcode::test_execute::test_3xkk_se_skips ... ok
[INFO] [stdout] test opcode::test_execute::test_3xkk_se_doesntskip ... ok
[INFO] [stdout] test opcode::test_execute::test_4xkk_sne_skips ... ok
[INFO] [stdout] test opcode::test_execute::test_5xy0_se_skips ... ok
[INFO] [stdout] test opcode::test_execute::test_6xkk_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_5xy0_se_doesntskip ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy5_sub_carry ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy5_sub_nocarry ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy6_shr_lsb ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy6_shr_nolsb ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy7_subn_carry ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy7_subn_nocarry ... ok
[INFO] [stdout] test opcode::test_execute::test_8xye_shl_msb ... ok
[INFO] [stdout] test opcode::test_execute::test_8xye_shl_nomsb ... ok
[INFO] [stdout] test opcode::test_execute::test_9xy0_sne_doesntskip ... ok
[INFO] [stdout] test opcode::test_execute::test_9xy0_sne_skips ... ok
[INFO] [stdout] test opcode::test_execute::test_annn_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_bnnn_jp ... ok
[INFO] [stdout] test opcode::test_execute::test_dxyn_drw_collides ... ok
[INFO] [stdout] test opcode::test_execute::test_dxyn_drw_draws ... ok
[INFO] [stdout] test opcode::test_execute::test_dxyn_drw_xors ... ok
[INFO] [stdout] test opcode::test_execute::test_ex9e_skp_doesntskip ... ok
[INFO] [stdout] test opcode::test_execute::test_ex9e_skp_skips ... ok
[INFO] [stdout] test opcode::test_execute::test_exa1_sknp_doesntskip ... ok
[INFO] [stdout] test opcode::test_execute::test_exa1_sknp_skips ... ok
[INFO] [stdout] test opcode::test_execute::test_fx07_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_fx0a_ld_setsregisterneedingkey ... ok
[INFO] [stdout] test opcode::test_execute::test_fx15_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_fx18_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_fx1e_add ... ok
[INFO] [stdout] test opcode::test_execute::test_fx29_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_fx33_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_fx_55_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_fx_65_ld ... ok
[INFO] [stdout] test opcode::test_opcode::test_addr ... ok
[INFO] [stdout] test opcode::test_opcode::test_byte ... ok
[INFO] [stdout] test opcode::test_opcode::test_nibbles ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy3_xor ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy4_add_nocarry ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy4_add_carry ... ok
[INFO] [stdout] test opcode::test_execute::test_7xkk_add ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy0_ld ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy1_or ... ok
[INFO] [stdout] test opcode::test_execute::test_8xy2_and ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 58 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "94db5ab16c0ac66cc6ce8888ad38d06d3252bbebf5b8f52a5472b3da4cfad68a"`
[INFO] running `"docker" "rm" "-f" "94db5ab16c0ac66cc6ce8888ad38d06d3252bbebf5b8f52a5472b3da4cfad68a"`
[INFO] [stdout] 94db5ab16c0ac66cc6ce8888ad38d06d3252bbebf5b8f52a5472b3da4cfad68a