[INFO] cloning repository https://github.com/npars/chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/npars/chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnpars%2Fchip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnpars%2Fchip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 4dd3cef3d36fe5a6f68ccf705b96a18553558c14
[INFO] testing npars/chip8 against master#99e3aef02079e9c10583638520cd0c134dc3a01d for pr-85530
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fnpars%2Fchip8" "/workspace/builds/worker-12/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-12/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/npars/chip8 on toolchain 99e3aef02079e9c10583638520cd0c134dc3a01d
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/npars/chip8
[INFO] finished tweaking git repo https://github.com/npars/chip8
[INFO] tweaked toml for git repo https://github.com/npars/chip8 written to /workspace/builds/worker-12/source/Cargo.toml
[INFO] crate git repo https://github.com/npars/chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] ef670d2eef3e5a123d8e69947544d11b9b997f147300c5a8734f51d7b47e9439
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "ef670d2eef3e5a123d8e69947544d11b9b997f147300c5a8734f51d7b47e9439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "ef670d2eef3e5a123d8e69947544d11b9b997f147300c5a8734f51d7b47e9439", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ef670d2eef3e5a123d8e69947544d11b9b997f147300c5a8734f51d7b47e9439", kill_on_drop: false }`
[INFO] [stdout] ef670d2eef3e5a123d8e69947544d11b9b997f147300c5a8734f51d7b47e9439
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] e812a6ab21b194a0a14212058c7729aad4d892b9fcbf97b742abd98dc3bbe350
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "e812a6ab21b194a0a14212058c7729aad4d892b9fcbf97b742abd98dc3bbe350", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.93
[INFO] [stderr]    Compiling cfg-if v1.0.0
[INFO] [stderr]    Compiling proc-macro2 v1.0.26
[INFO] [stderr]    Compiling pkg-config v0.3.19
[INFO] [stderr]    Compiling bitflags v1.2.1
[INFO] [stderr]    Compiling version_check v0.9.3
[INFO] [stderr]    Compiling glob v0.3.0
[INFO] [stderr]    Compiling log v0.4.14
[INFO] [stderr]    Compiling regex-syntax v0.6.23
[INFO] [stderr]    Compiling smallvec v1.6.1
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling syn v1.0.69
[INFO] [stderr]    Compiling bindgen v0.56.0
[INFO] [stderr]    Compiling termcolor v1.1.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.2.2
[INFO] [stderr]    Compiling lazycell v1.3.0
[INFO] [stderr]    Compiling once_cell v1.7.2
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling downcast-rs v1.2.0
[INFO] [stderr]    Compiling autocfg v1.0.1
[INFO] [stderr]    Compiling scopeguard v1.1.0
[INFO] [stderr]    Compiling cpal v0.13.3
[INFO] [stderr]    Compiling pin-project-lite v0.2.6
[INFO] [stderr]    Compiling fastrand v1.4.0
[INFO] [stderr]    Compiling ux v0.1.3
[INFO] [stderr]    Compiling libloading v0.7.0
[INFO] [stderr]    Compiling instant v0.1.9
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling lock_api v0.4.3
[INFO] [stderr]    Compiling nom v5.1.2
[INFO] [stderr]    Compiling nom v6.1.2
[INFO] [stderr]    Compiling clang-sys v1.2.0
[INFO] [stderr]    Compiling wayland-sys v0.28.5
[INFO] [stderr]    Compiling alsa-sys v0.3.1
[INFO] [stderr]    Compiling x11-dl v2.18.5
[INFO] [stderr]    Compiling tokio v1.4.0
[INFO] [stderr]    Compiling quote v1.0.9
[INFO] [stderr]    Compiling wayland-scanner v0.28.5
[INFO] [stderr]    Compiling xcursor v0.3.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling nix v0.20.0
[INFO] [stderr]    Compiling which v3.1.1
[INFO] [stderr]    Compiling jobserver v0.1.21
[INFO] [stderr]    Compiling parking_lot_core v0.8.3
[INFO] [stderr]    Compiling raw-window-handle v0.3.3
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling regex v1.4.5
[INFO] [stderr]    Compiling cc v1.0.67
[INFO] [stderr]    Compiling wayland-client v0.28.5
[INFO] [stderr]    Compiling wayland-protocols v0.28.5
[INFO] [stderr]    Compiling parking_lot v0.11.1
[INFO] [stderr]    Compiling cexpr v0.4.0
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling env_logger v0.8.3
[INFO] [stderr]    Compiling minifb v0.19.3
[INFO] [stderr]    Compiling tempfile v3.2.0
[INFO] [stderr]    Compiling wayland-commons v0.28.5
[INFO] [stderr]    Compiling alsa v0.5.0
[INFO] [stderr]    Compiling thiserror-impl v1.0.24
[INFO] [stderr]    Compiling tokio-macros v1.1.0
[INFO] [stderr]    Compiling wayland-cursor v0.28.5
[INFO] [stderr]    Compiling thiserror v1.0.24
[INFO] [stderr]    Compiling xkbcommon-sys v0.7.5
[INFO] [stderr]    Compiling xkb v0.2.1
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2m 36s
[INFO] running `Command { std: "docker" "inspect" "e812a6ab21b194a0a14212058c7729aad4d892b9fcbf97b742abd98dc3bbe350", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e812a6ab21b194a0a14212058c7729aad4d892b9fcbf97b742abd98dc3bbe350", kill_on_drop: false }`
[INFO] [stdout] e812a6ab21b194a0a14212058c7729aad4d892b9fcbf97b742abd98dc3bbe350
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f4fa9bc5891a9b176fdd2de9f013c4be3efea9fc368bf0d78f40574c57957497
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "f4fa9bc5891a9b176fdd2de9f013c4be3efea9fc368bf0d78f40574c57957497", kill_on_drop: false }`
[INFO] [stderr]    Compiling ucd-trie v0.1.3
[INFO] [stderr]    Compiling predicates-core v1.0.2
[INFO] [stderr]    Compiling difference v2.0.0
[INFO] [stderr]    Compiling normalize-line-endings v0.3.0
[INFO] [stderr]    Compiling treeline v0.1.0
[INFO] [stderr]    Compiling fragile v1.0.0
[INFO] [stderr]    Compiling downcast v0.10.0
[INFO] [stderr]    Compiling num-traits v0.2.14
[INFO] [stderr]    Compiling mockall_derive v0.9.1
[INFO] [stderr]    Compiling pest v2.1.3
[INFO] [stderr]    Compiling predicates-tree v1.0.2
[INFO] [stderr]    Compiling semver-parser v0.10.2
[INFO] [stderr]    Compiling float-cmp v0.8.0
[INFO] [stderr]    Compiling semver v0.11.0
[INFO] [stderr]    Compiling predicates v1.0.7
[INFO] [stderr]    Compiling rustc_version v0.3.3
[INFO] [stderr]    Compiling rstest v0.7.0
[INFO] [stderr]    Compiling mockall v0.9.1
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 37.01s
[INFO] running `Command { std: "docker" "inspect" "f4fa9bc5891a9b176fdd2de9f013c4be3efea9fc368bf0d78f40574c57957497", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f4fa9bc5891a9b176fdd2de9f013c4be3efea9fc368bf0d78f40574c57957497", kill_on_drop: false }`
[INFO] [stdout] f4fa9bc5891a9b176fdd2de9f013c4be3efea9fc368bf0d78f40574c57957497
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-12/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" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=forbid" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:20528e8c29e4536546f0102ce88568b16ea7538393a33fcca951030f7af10457" "/opt/rustwide/cargo-home/bin/cargo" "+99e3aef02079e9c10583638520cd0c134dc3a01d" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 45834be52c1a6635d5db10934a4052a4b01d0b62f5861a4f4bd428ad3ea9cd05
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "45834be52c1a6635d5db10934a4052a4b01d0b62f5861a4f4bd428ad3ea9cd05", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.18s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip8-34cbf2a50a2c1a52)
[INFO] [stdout] running 50 tests
[INFO] [stdout] test cpu::tests::op_00E0_returns_from_subroutine ... ok
[INFO] [stdout] test cpu::tests::op_2NNN_calls_subroutine ... ok
[INFO] [stdout] test cpu::tests::op_4XNN_skips_instruction_if_ne ... ok
[INFO] [stdout] test cpu::tests::op_5XY0_does_not_skip_when_ne ... ok
[INFO] [stdout] test cpu::tests::op_8XY3_does_xor ... ok
[INFO] [stdout] test cpu::tests::op_8XY4_does_add ... ok
[INFO] [stdout] test cpu::tests::op_8XY5_does_sub ... ok
[INFO] [stdout] test cpu::tests::op_8XY5_does_sub_with_carry ... ok
[INFO] [stdout] test cpu::tests::op_8XY6_does_right_shift ... ok
[INFO] [stdout] test cpu::tests::op_8XY7_does_reverse_sub_with_carry ... ok
[INFO] [stdout] test cpu::tests::op_9XY0_skips_instruction_if_ne ... ok
[INFO] [stdout] test cpu::tests::op_8XYE_does_left_shift ... ok
[INFO] [stdout] test cpu::tests::op_ANNN_sets_index ... ok
[INFO] [stdout] test cpu::tests::op_BNNN_jumps ... ok
[INFO] [stdout] test cpu::tests::op_1NNN_jumps_to_address ... ok
[INFO] [stdout] test cpu::tests::op_7XNN_adds_to_register ... ok
[INFO] [stdout] test cpu::tests::op_8XY4_does_add_with_carry ... ok
[INFO] [stdout] test cpu::tests::op_8XY7_does_reverse_sub ... ok
[INFO] [stdout] test cpu::tests::op_EXA1_skips_if_key_not_pressed ... ok
[INFO] [stdout] test cpu::tests::op_6XNN_sets_register ... ok
[INFO] [stdout] test cpu::tests::op_FX07_sets_vx_to_delay ... ok
[INFO] [stdout] test cpu::tests::op_DXYN_draws_sprite ... ok
[INFO] [stdout] test cpu::tests::op_FX0A_blocks_when_no_key ... ok
[INFO] [stdout] test cpu::tests::op_DXYN_draws_non_zero_sprite ... ok
[INFO] [stdout] test cpu::tests::op_EX9E_skips_if_key_pressed ... ok
[INFO] [stdout] test cpu::tests::op_FX0A_sets_vx_to_key ... ok
[INFO] [stdout] test cpu::tests::op_FX33_writes_bcd ... ok
[INFO] [stdout] test cpu::tests::op_FX1E_increments_index ... ok
[INFO] [stdout] test cpu::tests::pc_has_default ... ok
[INFO] [stdout] test cpu::tests::op_FX55_dumps_registers ... ok
[INFO] [stdout] test cpu::tests::op_FX55_loads_registers ... ok
[INFO] [stdout] test cpu::tests::op_FX29_sets_index_to_sprite ... ok
[INFO] [stdout] test cpu::tests::op_FX15_sets_delay ... ok
[INFO] [stdout] test cpu::tests::op_FX15_sets_sound ... ok
[INFO] [stdout] test mmu::tests::can_read_u16 ... ok
[INFO] [stdout] test mmu::tests::can_write_u16 ... ok
[INFO] [stdout] test mmu::tests::can_read_u8 ... ok
[INFO] [stdout] test mmu::tests::can_write_u8 ... ok
[INFO] [stdout] test mmu::tests::fonts_are_present ... ok
[INFO] [stdout] test cpu::tests::op_3XNN_skips_instruction_if_eq ... ok
[INFO] [stdout] test cpu::tests::op_00E0_blanks_screen ... ok
[INFO] [stdout] test cpu::tests::op_8XY1_does_or ... ok
[INFO] [stdout] test cpu::tests::op_8XY2_does_and ... ok
[INFO] [stdout] test mmu::tests::should_load_program ... ok
[INFO] [stdout] test cpu::tests::op_4XNN_does_not_skip_when_eq ... ok
[INFO] [stdout] test cpu::tests::op_8XY0_sets_register ... ok
[INFO] [stdout] test cpu::tests::op_5XY0_skips_instruction_if_eq ... ok
[INFO] [stdout] test cpu::tests::op_3XNN_does_not_skip_when_ne ... ok
[INFO] [stdout] test mmu::tests::panics_on_write_u16_overflow ... ok
[INFO] [stdout] test mmu::tests::panics_on_read_u16_overflow ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 50 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.19s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip8-7fdd1d683811b6da)
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests chip8
[INFO] [stdout] 
[INFO] [stdout] running 0 tests
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "45834be52c1a6635d5db10934a4052a4b01d0b62f5861a4f4bd428ad3ea9cd05", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "45834be52c1a6635d5db10934a4052a4b01d0b62f5861a4f4bd428ad3ea9cd05", kill_on_drop: false }`
[INFO] [stdout] 45834be52c1a6635d5db10934a4052a4b01d0b62f5861a4f4bd428ad3ea9cd05