[INFO] cloning repository https://github.com/derekaspaulding/chip-8-emulator-rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/derekaspaulding/chip-8-emulator-rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekaspaulding%2Fchip-8-emulator-rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekaspaulding%2Fchip-8-emulator-rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 60d09f701beaea2538a021f5537bea72933560b5
[INFO] testing derekaspaulding/chip-8-emulator-rust against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fderekaspaulding%2Fchip-8-emulator-rust" "/workspace/builds/worker-68/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-68/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/derekaspaulding/chip-8-emulator-rust on toolchain 62efba8a050c64249dab942951bb28f710208bc8
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/derekaspaulding/chip-8-emulator-rust
[INFO] finished tweaking git repo https://github.com/derekaspaulding/chip-8-emulator-rust
[INFO] tweaked toml for git repo https://github.com/derekaspaulding/chip-8-emulator-rust written to /workspace/builds/worker-68/source/Cargo.toml
[INFO] crate git repo https://github.com/derekaspaulding/chip-8-emulator-rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "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-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c170626d8ccd5ecb3915b386cd6e7fa5165d6604c68569d6070aa7a4fc8d0ba9
[INFO] running `Command { std: "docker" "start" "-a" "c170626d8ccd5ecb3915b386cd6e7fa5165d6604c68569d6070aa7a4fc8d0ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c170626d8ccd5ecb3915b386cd6e7fa5165d6604c68569d6070aa7a4fc8d0ba9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c170626d8ccd5ecb3915b386cd6e7fa5165d6604c68569d6070aa7a4fc8d0ba9", kill_on_drop: false }`
[INFO] [stdout] c170626d8ccd5ecb3915b386cd6e7fa5165d6604c68569d6070aa7a4fc8d0ba9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] f62d5516d9d612160deb2b49fe78c6178e76ba0e8927be0b5f13c3717def67c4
[INFO] running `Command { std: "docker" "start" "-a" "f62d5516d9d612160deb2b49fe78c6178e76ba0e8927be0b5f13c3717def67c4", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip-8-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `Vx` should have a snake case name
[INFO] [stdout]   --> src/instruction.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     Vx: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Vy` should have a snake case name
[INFO] [stdout]   --> src/instruction.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Vy: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Vx` should have a snake case name
[INFO] [stdout]   --> src/instruction.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     Vx: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Vy` should have a snake case name
[INFO] [stdout]   --> src/instruction.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     Vy: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 2.33s
[INFO] running `Command { std: "docker" "inspect" "f62d5516d9d612160deb2b49fe78c6178e76ba0e8927be0b5f13c3717def67c4", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "f62d5516d9d612160deb2b49fe78c6178e76ba0e8927be0b5f13c3717def67c4", kill_on_drop: false }`
[INFO] [stdout] f62d5516d9d612160deb2b49fe78c6178e76ba0e8927be0b5f13c3717def67c4
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6384451c9e681d991bf24b072ff5982353f879703a8ca59a8200a44aa6b42af0
[INFO] running `Command { std: "docker" "start" "-a" "6384451c9e681d991bf24b072ff5982353f879703a8ca59a8200a44aa6b42af0", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chip-8-rust v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: structure field `Vx` should have a snake case name
[INFO] [stdout]   --> src/instruction.rs:77:5
[INFO] [stdout]    |
[INFO] [stdout] 77 |     Vx: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Vy` should have a snake case name
[INFO] [stdout]   --> src/instruction.rs:78:5
[INFO] [stdout]    |
[INFO] [stdout] 78 |     Vy: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Vx` should have a snake case name
[INFO] [stdout]   --> src/instruction.rs:83:5
[INFO] [stdout]    |
[INFO] [stdout] 83 |     Vx: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: structure field `Vy` should have a snake case name
[INFO] [stdout]   --> src/instruction.rs:84:5
[INFO] [stdout]    |
[INFO] [stdout] 84 |     Vy: u8,
[INFO] [stdout]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 4 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.69s
[INFO] running `Command { std: "docker" "inspect" "6384451c9e681d991bf24b072ff5982353f879703a8ca59a8200a44aa6b42af0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6384451c9e681d991bf24b072ff5982353f879703a8ca59a8200a44aa6b42af0", kill_on_drop: false }`
[INFO] [stdout] 6384451c9e681d991bf24b072ff5982353f879703a8ca59a8200a44aa6b42af0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-68/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:e8397a04204aaf8b9f284182a6f9e27a3c2e67044d0943b4415b160bfc957681" "/opt/rustwide/cargo-home/bin/cargo" "+62efba8a050c64249dab942951bb28f710208bc8" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 4a238a2bf1b9569ff77427aa8754c63a77df8d673e0ccc02bb7847d9d86d9ed7
[INFO] running `Command { std: "docker" "start" "-a" "4a238a2bf1b9569ff77427aa8754c63a77df8d673e0ccc02bb7847d9d86d9ed7", kill_on_drop: false }`
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:77:5
[INFO] [stderr]    |
[INFO] [stderr] 77 |     Vx: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(non_snake_case)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vy` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:78:5
[INFO] [stderr]    |
[INFO] [stderr] 78 |     Vy: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vx` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:83:5
[INFO] [stderr]    |
[INFO] [stderr] 83 |     Vx: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vx`
[INFO] [stderr] 
[INFO] [stderr] warning: structure field `Vy` should have a snake case name
[INFO] [stderr]   --> src/instruction.rs:84:5
[INFO] [stderr]    |
[INFO] [stderr] 84 |     Vy: u8,
[INFO] [stderr]    |     ^^ help: convert the identifier to snake case (notice the capitalization): `vy`
[INFO] [stderr] 
[INFO] [stderr] warning: `chip-8-rust` (bin "chip-8-rust" test) generated 4 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.03s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip_8_rust-1cf66f9cb839e269)
[INFO] [stdout] 
[INFO] [stdout] running 35 tests
[INFO] [stdout] test instruction::test::parse_handles_clear_display ... ok
[INFO] [stdout] test instruction::test::parse_handles_call ... ok
[INFO] [stdout] test instruction::test::parse_handles_draw ... ok
[INFO] [stdout] test instruction::test::parse_handles_jump_add_v0 ... ok
[INFO] [stdout] test instruction::test::parse_handles_jump_direct ... ok
[INFO] [stdout] test instruction::test::parse_handles_load_sprite ... ok
[INFO] [stdout] test instruction::test::parse_handles_read_delay_timer ... ok
[INFO] [stdout] test instruction::test::parse_handles_read_to_registers ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_add ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_rand_and ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_set ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_skip_equal ... ok
[INFO] [stdout] test instruction::test::parse_handles_register_byte_skip_not_equal ... ok
[INFO] [stdout] test instruction::test::parse_handles_return ... ok
[INFO] [stdout] test instruction::test::parse_handles_set_delay_timer ... ok
[INFO] [stdout] test instruction::test::parse_handles_set_i ... ok
[INFO] [stdout] test instruction::test::parse_handles_set_sound_timer ... ok
[INFO] [stdout] test instruction::test::parse_handles_single_register_add ... ok
[INFO] [stdout] test instruction::test::parse_handles_skip_not_pressed ... ok
[INFO] [stdout] test instruction::test::parse_handles_skip_pressed ... ok
[INFO] [stdout] test instruction::test::parse_handles_store_bsd ... ok
[INFO] [stdout] test instruction::test::parse_handles_store_registers ... ok
[INFO] [stdout] test instruction::test::parse_handles_sys ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_add ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_and ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_or ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_set ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_shift_left ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_skip_equal ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_shift_right ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_skip_not_equal ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_subtract_borrow ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_subtract_not_borrow ... ok
[INFO] [stdout] test instruction::test::parse_handles_two_register_xor ... ok
[INFO] [stdout] test instruction::test::parse_handles_wait_for_key_press ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 35 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.10s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "4a238a2bf1b9569ff77427aa8754c63a77df8d673e0ccc02bb7847d9d86d9ed7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4a238a2bf1b9569ff77427aa8754c63a77df8d673e0ccc02bb7847d9d86d9ed7", kill_on_drop: false }`
[INFO] [stdout] 4a238a2bf1b9569ff77427aa8754c63a77df8d673e0ccc02bb7847d9d86d9ed7