[INFO] cloning repository https://github.com/kobili/rust-chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/kobili/rust-chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobili%2Frust-chip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobili%2Frust-chip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] a1ce3a30db01f51dea44bc4c6faad9bd6f979711
[INFO] testing kobili/rust-chip8 against beta-2026-04-21 for beta-1.96-2
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fkobili%2Frust-chip8" "/workspace/builds/worker-0-tc2/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-0-tc2/source'...
[INFO] [stderr] done.
[INFO] started tweaking git repo https://github.com/kobili/rust-chip8
[INFO] finished tweaking git repo https://github.com/kobili/rust-chip8
[INFO] tweaked toml for git repo https://github.com/kobili/rust-chip8 written to /workspace/builds/worker-0-tc2/source/Cargo.toml
[INFO] validating manifest of git repo https://github.com/kobili/rust-chip8 on toolchain beta-2026-04-21
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] crate git repo https://github.com/kobili/rust-chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: CARGO_HOME="/workspace/cargo-home" RUSTUP_HOME="/workspace/rustup-home" "/workspace/cargo-home/bin/cargo" "+beta-2026-04-21" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 995b869142f15aa61ae68458033a78d28e25b26ee4c1ab5ba5b9e601cf3d53eb
[INFO] running `Command { std: "docker" "start" "-a" "995b869142f15aa61ae68458033a78d28e25b26ee4c1ab5ba5b9e601cf3d53eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "995b869142f15aa61ae68458033a78d28e25b26ee4c1ab5ba5b9e601cf3d53eb", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "995b869142f15aa61ae68458033a78d28e25b26ee4c1ab5ba5b9e601cf3d53eb", kill_on_drop: false }`
[INFO] [stdout] 995b869142f15aa61ae68458033a78d28e25b26ee4c1ab5ba5b9e601cf3d53eb
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 72d8e36971d6fb71ccdd3cc54585ec949291c3c88ff31fc16c2f8649994027a7
[INFO] running `Command { std: "docker" "start" "-a" "72d8e36971d6fb71ccdd3cc54585ec949291c3c88ff31fc16c2f8649994027a7", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.155
[INFO] [stderr]    Compiling version-compare v0.1.1
[INFO] [stderr]    Compiling sdl2 v0.37.0
[INFO] [stderr]    Compiling sdl2-sys v0.37.0
[INFO] [stderr]    Compiling getrandom v0.2.15
[INFO] [stderr]    Compiling rand_core v0.6.4
[INFO] [stderr]    Compiling rand_chacha v0.3.1
[INFO] [stderr]    Compiling rand v0.8.5
[INFO] [stderr]    Compiling chip8-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `dev` profile [unoptimized + debuginfo] target(s) in 4.53s
[INFO] running `Command { std: "docker" "inspect" "72d8e36971d6fb71ccdd3cc54585ec949291c3c88ff31fc16c2f8649994027a7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "72d8e36971d6fb71ccdd3cc54585ec949291c3c88ff31fc16c2f8649994027a7", kill_on_drop: false }`
[INFO] [stdout] 72d8e36971d6fb71ccdd3cc54585ec949291c3c88ff31fc16c2f8649994027a7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] b7755f506fd43afcc1f01b19e55011a4911b8ebceb9572e854ad160b6e921337
[INFO] running `Command { std: "docker" "start" "-a" "b7755f506fd43afcc1f01b19e55011a4911b8ebceb9572e854ad160b6e921337", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.96s
[INFO] running `Command { std: "docker" "inspect" "b7755f506fd43afcc1f01b19e55011a4911b8ebceb9572e854ad160b6e921337", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b7755f506fd43afcc1f01b19e55011a4911b8ebceb9572e854ad160b6e921337", kill_on_drop: false }`
[INFO] [stdout] b7755f506fd43afcc1f01b19e55011a4911b8ebceb9572e854ad160b6e921337
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-0-tc2/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=warn" "-e" "RUSTDOCFLAGS=--cap-lints=warn" "-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:d429b63d4308055ea97f60fb1d3dfca48854a00942f1bd2ad806beaf015945ec" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2026-04-21" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] ff600fbe71432d0a82f4ce21ce4249e3c101f36655cd1dd0113422ba0b758135
[INFO] running `Command { std: "docker" "start" "-a" "ff600fbe71432d0a82f4ce21ce4249e3c101f36655cd1dd0113422ba0b758135", kill_on_drop: false }`
[INFO] [stderr]     Finished `test` profile [unoptimized + debuginfo] target(s) in 0.06s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/chip8_rust-ad490fd30feadad2)
[INFO] [stdout] 
[INFO] [stdout] running 57 tests
[INFO] [stdout] test emulator::chip8::tests::test_add_index_register ... ok
[INFO] [stdout] test emulator::chip8::tests::test_add_byte ... ok
[INFO] [stdout] test emulator::chip8::tests::test_add_byte_overflow ... ok
[INFO] [stdout] test emulator::chip8::tests::test_add_registers ... ok
[INFO] [stdout] test emulator::chip8::tests::test_add_registers_overflow ... ok
[INFO] [stdout] test emulator::chip8::tests::test_add_index_register_overflow ... ok
[INFO] [stdout] test emulator::chip8::tests::test_and ... ok
[INFO] [stdout] test emulator::chip8::tests::test_cycle ... ok
[INFO] [stdout] test emulator::chip8::tests::test_draw ... ok
[INFO] [stdout] test emulator::chip8::tests::test_cls ... ok
[INFO] [stdout] test emulator::chip8::tests::test_call ... ok
[INFO] [stdout] test emulator::chip8::tests::test_draw_overlapping_sprites ... ok
[INFO] [stdout] test emulator::chip8::tests::test_jmp ... ok
[INFO] [stdout] test emulator::chip8::tests::test_draw_overflowing_sprites ... ok
[INFO] [stdout] test emulator::chip8::tests::test_jmp_v0 ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_bcd_single_digits ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_byte ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_register ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_sprite_zero ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_delay_timer ... ok
[INFO] [stdout] test emulator::chip8::tests::test_chip8_constructor ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_bcd_double_digits ... ok
[INFO] [stdout] test emulator::chip8::tests::test_load_fontset ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_key_press_no_keys_pressed ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_key_press ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_bcd ... ok
[INFO] [stdout] test emulator::chip8::tests::test_or ... ok
[INFO] [stdout] test emulator::chip8::tests::test_load_opcodes_into_memory ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_i ... ok
[INFO] [stdout] test emulator::chip8::tests::test_read_index_register_into_registers ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ret ... ok
[INFO] [stdout] test emulator::chip8::tests::test_se_byte_should_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_sprite ... ok
[INFO] [stdout] test emulator::chip8::tests::test_ld_registers_into_index_register ... ok
[INFO] [stdout] test emulator::chip8::tests::test_se_byte_shouldnt_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_se_register_shouldnt_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_se_register_should_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_set_delay_timer ... ok
[INFO] [stdout] test emulator::chip8::tests::test_shl_dont_set_vf ... ok
[INFO] [stdout] test emulator::chip8::tests::test_set_sound_timer ... ok
[INFO] [stdout] test emulator::chip8::tests::test_skip_key_not_pressed ... ok
[INFO] [stdout] test emulator::chip8::tests::test_skip_key_pressed_no_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_sne_register_dont_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_shl_set_vf ... ok
[INFO] [stdout] test emulator::chip8::tests::test_shr_dont_set_vf ... ok
[INFO] [stdout] test emulator::chip8::tests::test_skip_key_not_pressed_no_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_skip_key_pressed ... ok
[INFO] [stdout] test emulator::chip8::tests::test_shr_set_vf ... ok
[INFO] [stdout] test emulator::chip8::tests::test_sne_register_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_sne_should_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_sne_shouldnt_skip ... ok
[INFO] [stdout] test emulator::chip8::tests::test_sub_registers ... ok
[INFO] [stdout] test emulator::chip8::tests::test_sub_registers_underflow ... ok
[INFO] [stdout] test emulator::chip8::tests::test_subn_registers ... ok
[INFO] [stdout] test emulator::chip8::tests::test_subn_registers_underflow ... ok
[INFO] [stdout] test emulator::chip8::tests::test_xor ... ok
[INFO] [stdout] test emulator::utils::tests::test_get_bits_of_byte ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 57 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.02s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "ff600fbe71432d0a82f4ce21ce4249e3c101f36655cd1dd0113422ba0b758135", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "ff600fbe71432d0a82f4ce21ce4249e3c101f36655cd1dd0113422ba0b758135", kill_on_drop: false }`
[INFO] [stdout] ff600fbe71432d0a82f4ce21ce4249e3c101f36655cd1dd0113422ba0b758135
