[INFO] updating cached repository https://github.com/barbeque/chip8.rs
[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] e6135e7627ae8648ab69ba7727e4830e7d9ff0c1
[INFO] testing barbeque/chip8.rs against beta-2020-06-03 for beta-1.45-1
[INFO] running `"git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fbarbeque%2Fchip8.rs" "/workspace/builds/worker-1/source"`
[INFO] [stderr] Cloning into '/workspace/builds/worker-1/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/barbeque/chip8.rs on toolchain beta-2020-06-03
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "read-manifest" "--manifest-path" "Cargo.toml"`
[INFO] started tweaking git repo https://github.com/barbeque/chip8.rs
[INFO] finished tweaking git repo https://github.com/barbeque/chip8.rs
[INFO] tweaked toml for git repo https://github.com/barbeque/chip8.rs written to /workspace/builds/worker-1/source/Cargo.toml
[INFO] crate git repo https://github.com/barbeque/chip8.rs already has a lockfile, it will not be regenerated
[INFO] running `"/workspace/cargo-home/bin/cargo" "+beta-2020-06-03" "fetch" "--locked" "--manifest-path" "Cargo.toml"`
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-06-03" "build" "--frozen"`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 7cc779e4230799019141d2dc34531eec0b37369e6e1ab9bce69751c1078bd85b
[INFO] running `"docker" "start" "-a" "7cc779e4230799019141d2dc34531eec0b37369e6e1ab9bce69751c1078bd85b"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling num-integer v0.1.39
[INFO] [stderr]    Compiling cfg-if v0.1.4
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]    Compiling rand v0.4.2
[INFO] [stderr]    Compiling rand v0.5.4
[INFO] [stderr]    Compiling num-traits v0.2.5
[INFO] [stderr]    Compiling sdl2-sys v0.31.0
[INFO] [stderr]    Compiling rand v0.3.22
[INFO] [stderr]    Compiling num-iter v0.1.37
[INFO] [stderr]    Compiling num v0.1.42
[INFO] [stderr]    Compiling sdl2 v0.31.0
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]   --> src/main.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |             gfx: [0u8; (64 * 32)],
[INFO] [stderr]    |                        ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 17.76s
[INFO] running `"docker" "inspect" "7cc779e4230799019141d2dc34531eec0b37369e6e1ab9bce69751c1078bd85b"`
[INFO] running `"docker" "rm" "-f" "7cc779e4230799019141d2dc34531eec0b37369e6e1ab9bce69751c1078bd85b"`
[INFO] [stdout] 7cc779e4230799019141d2dc34531eec0b37369e6e1ab9bce69751c1078bd85b
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-06-03" "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] f46ba91c070964113f7255f2660ab8a1507eacd964f39fbffba5935fefe5232c
[INFO] running `"docker" "start" "-a" "f46ba91c070964113f7255f2660ab8a1507eacd964f39fbffba5935fefe5232c"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]   --> src/main.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |             gfx: [0u8; (64 * 32)],
[INFO] [stderr]    |                        ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 2.44s
[INFO] running `"docker" "inspect" "f46ba91c070964113f7255f2660ab8a1507eacd964f39fbffba5935fefe5232c"`
[INFO] running `"docker" "rm" "-f" "f46ba91c070964113f7255f2660ab8a1507eacd964f39fbffba5935fefe5232c"`
[INFO] [stdout] f46ba91c070964113f7255f2660ab8a1507eacd964f39fbffba5935fefe5232c
[INFO] running `"docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-1/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" "+beta-2020-06-03" "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] 3e0d297b2f521d584c1d628b32a977648ba09ca8ba7096963105b39edbeb8f6d
[INFO] running `"docker" "start" "-a" "3e0d297b2f521d584c1d628b32a977648ba09ca8ba7096963105b39edbeb8f6d"`
[INFO] [stderr] sudo: setrlimit(RLIMIT_CORE): Operation not permitted
[INFO] [stderr] warning: unnecessary parentheses around const expression
[INFO] [stderr]   --> src/main.rs:54:24
[INFO] [stderr]    |
[INFO] [stderr] 54 |             gfx: [0u8; (64 * 32)],
[INFO] [stderr]    |                        ^^^^^^^^^ help: remove these parentheses
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(unused_parens)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.16s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chip8-a104ce706304204b
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test computer_tests::block_on_keypress_works ... ok
[INFO] [stdout] test computer_tests::call_sub_works ... ok
[INFO] [stdout] test computer_tests::dump_registers_works ... ok
[INFO] [stdout] test computer_tests::basic_decodes_work ... ok
[INFO] [stdout] test computer_tests::jump_from_v0_works ... ok
[INFO] [stdout] test computer_tests::read_register_as_bcd_works ... ok
[INFO] [stdout] test computer_tests::read_delay_timer_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_wraps_underflow ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_sets_carry_flag ... ok
[INFO] [stdout] test computer_tests::fill_registers_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_left_shift_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_wraps_overflow ... ok
[INFO] [stdout] test computer_tests::reg_reg_addition_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_shift_sets_f_register ... ok
[INFO] [stdout] test computer_tests::register_register_and_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_sets_borrow_register ... ok
[INFO] [stdout] test computer_tests::register_register_or_works ... ok
[INFO] [stdout] test computer_tests::regular_increment_works ... ok
[INFO] [stdout] test computer_tests::register_register_xor_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_decrement_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::set_index_register_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_registers_equal_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_equal_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_registers_not_equal_works ... ok
[INFO] [stdout] test computer_tests::skip_next_if_not_equal_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_left_shift_sets_f_register ... ok
[INFO] [stdout] test computer_tests::y_minus_x_sets_f_register ... ok
[INFO] [stdout] test hexfont::font_tests::length_makes_sense ... ok
[INFO] [stdout] test computer_tests::y_minus_x_works ... ok
[INFO] [stdout] test computer_tests::reg_reg_shift_works ... ok
[INFO] [stdout] test computer_tests::use_sprite_works ... ok
[INFO] [stdout] test hexfont::font_tests::characters_right_width ... ok
[INFO] [stdout] test computer_tests::top_nibble_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::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_keydown_decode_panics ... ok
[INFO] [stdout] test computer_tests::mangled_alu_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" "3e0d297b2f521d584c1d628b32a977648ba09ca8ba7096963105b39edbeb8f6d"`
[INFO] running `"docker" "rm" "-f" "3e0d297b2f521d584c1d628b32a977648ba09ca8ba7096963105b39edbeb8f6d"`
[INFO] [stdout] 3e0d297b2f521d584c1d628b32a977648ba09ca8ba7096963105b39edbeb8f6d