[INFO] updating cached repository barbeque/chip8.rs
[INFO] running `"git" "fetch" "--all"`
[INFO] [stdout] Fetching origin
[INFO] [stderr] From git://github.com/barbeque/chip8.rs
[INFO] [stderr]  * branch            HEAD       -> FETCH_HEAD
[INFO] running `"git" "clone" "work/cache/sources/gh/barbeque/chip8.rs" "work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/chip8.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/chip8.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "clone" "work/cache/sources/gh/barbeque/chip8.rs" "work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barbeque/chip8.rs"`
[INFO] [stderr] Cloning into 'work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barbeque/chip8.rs'...
[INFO] [stderr] done.
[INFO] running `"git" "rev-parse" "HEAD"`
[INFO] [stdout] e6135e7627ae8648ab69ba7727e4830e7d9ff0c1
[INFO] sha for GitHub repo barbeque/chip8.rs: e6135e7627ae8648ab69ba7727e4830e7d9ff0c1
[INFO] validating manifest of barbeque/chip8.rs 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 barbeque/chip8.rs 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 barbeque/chip8.rs
[INFO] finished frobbing barbeque/chip8.rs
[INFO] frobbed toml for barbeque/chip8.rs written to work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/chip8.rs/Cargo.toml
[INFO] started frobbing barbeque/chip8.rs
[INFO] finished frobbing barbeque/chip8.rs
[INFO] frobbed toml for barbeque/chip8.rs written to work/ex/beta-1.38-1/sources/beta-2019-08-13/gh/barbeque/chip8.rs/Cargo.toml
[INFO] crate barbeque/chip8.rs 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 barbeque/chip8.rs against 1.37.0 for beta-1.38-1
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/chip8.rs:/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" "+1.37.0" "build" "--frozen"`
[INFO] [stdout] c8a5a020cab2eec17193241a27d740c056259d0822f612b152bf379ca2c01e5a
[INFO] running `"docker" "start" "-a" "c8a5a020cab2eec17193241a27d740c056259d0822f612b152bf379ca2c01e5a"`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 11.52s
[INFO] running `"docker" "inspect" "c8a5a020cab2eec17193241a27d740c056259d0822f612b152bf379ca2c01e5a"`
[INFO] running `"docker" "rm" "-f" "c8a5a020cab2eec17193241a27d740c056259d0822f612b152bf379ca2c01e5a"`
[INFO] [stdout] c8a5a020cab2eec17193241a27d740c056259d0822f612b152bf379ca2c01e5a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/chip8.rs:/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" "+1.37.0" "test" "--frozen" "--no-run"`
[INFO] [stdout] 488aa210166df0e153beeb5f2475bcad1e33580f41d35d0bd891954ff35dc92a
[INFO] running `"docker" "start" "-a" "488aa210166df0e153beeb5f2475bcad1e33580f41d35d0bd891954ff35dc92a"`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/crater/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.55s
[INFO] running `"docker" "inspect" "488aa210166df0e153beeb5f2475bcad1e33580f41d35d0bd891954ff35dc92a"`
[INFO] running `"docker" "rm" "-f" "488aa210166df0e153beeb5f2475bcad1e33580f41d35d0bd891954ff35dc92a"`
[INFO] [stdout] 488aa210166df0e153beeb5f2475bcad1e33580f41d35d0bd891954ff35dc92a
[INFO] running `"docker" "create" "-v" "/mnt/big/crater/work/local/target-dirs/beta-1.38-1/worker-3/1.37.0:/opt/crater/target:rw,Z" "-v" "/mnt/big/crater/work/ex/beta-1.38-1/sources/1.37.0/gh/barbeque/chip8.rs:/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" "+1.37.0" "test" "--frozen"`
[INFO] [stdout] 780298f7c40a44a88cd81e1c81b1d6a7176cfc8be285c330ac36e2eb5ecec752
[INFO] running `"docker" "start" "-a" "780298f7c40a44a88cd81e1c81b1d6a7176cfc8be285c330ac36e2eb5ecec752"`
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running /opt/crater/target/debug/deps/chip8-296e446bf1330ff0
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test computer_tests::fill_registers_works ... ok
[INFO] [stdout] test computer_tests::block_on_keypress_works ... ok
[INFO] [stdout] test computer_tests::basic_decodes_work ... ok
[INFO] [stdout] test computer_tests::dump_registers_works ... ok
[INFO] [stdout] test computer_tests::jump_from_v0_works ... ok
[INFO] [stdout] test computer_tests::call_sub_works ... ok
[INFO] [stdout] test computer_tests::read_delay_timer_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_sets_carry_flag ... ok
[INFO] [stdout] test computer_tests::read_register_as_bcd_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_wraps_overflow ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_sets_borrow_register ... ok
[INFO] [stdout] test computer_tests::reg_reg_left_shift_sets_f_register ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_wraps_underflow ... ok
[INFO] [stdout] test computer_tests::reg_reg_left_shift_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_shift_works ... ok
[INFO] [stdout] test computer_tests::register_register_and_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_shift_sets_f_register ... ok
[INFO] [stdout] test computer_tests::register_register_or_works ... ok
[INFO] [stdout] test computer_tests::register_register_xor_works ... ok
[INFO] [stdout] test computer_tests::regular_increment_works ... ok
[INFO] [stdout] test computer_tests::regular_increment_wraps_overflow ... ok
[INFO] [stdout] test computer_tests::set_delay_timer_works ... ok
[INFO] [stdout] test computer_tests::return_from_sub_works ... ok
[INFO] [stdout] test computer_tests::set_sound_timer_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_equal_works ... ok
[INFO] [stdout] test computer_tests::set_index_register_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_registers_not_equal_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_registers_equal_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_not_equal_works ... ok
[INFO] [stdout] test computer_tests::top_nibble_works ... ok
[INFO] [stdout] test computer_tests::use_sprite_works ... ok
[INFO] [stdout] test computer_tests::y_minus_x_sets_f_register ... ok
[INFO] [stdout] test computer_tests::y_minus_x_works ... ok
[INFO] [stdout] test hexfont::font_tests::characters_right_width ... ok
[INFO] [stdout] test hexfont::font_tests::length_makes_sense ... ok
[INFO] [stdout] test computer_tests::mangled_keydown_decode_panics ... ok
[INFO] [stdout] test computer_tests::mangled_alu_panics ... ok
[INFO] [stdout] test computer_tests::mangled_skip_next_if_registers_not_equal_panics ... ok
[INFO] [stdout] test computer_tests::mangled_extended_op_panics ... ok
[INFO] [stdout] test computer_tests::mangled_skip_next_if_registers_equal_panics ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `"docker" "inspect" "780298f7c40a44a88cd81e1c81b1d6a7176cfc8be285c330ac36e2eb5ecec752"`
[INFO] running `"docker" "rm" "-f" "780298f7c40a44a88cd81e1c81b1d6a7176cfc8be285c330ac36e2eb5ecec752"`
[INFO] [stdout] 780298f7c40a44a88cd81e1c81b1d6a7176cfc8be285c330ac36e2eb5ecec752