[INFO] cloning repository https://github.com/chazcross/Chip-8-Rust
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/chazcross/Chip-8-Rust" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchazcross%2FChip-8-Rust", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchazcross%2FChip-8-Rust'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 28611e23e6422e13c01e7ae790366ad998d7fffa
[INFO] testing chazcross/Chip-8-Rust against master#5d5ff84130da0d74c6ece368dbe821d8f83fa526 for pr-79296
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fchazcross%2FChip-8-Rust" "/workspace/builds/worker-8/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-8/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/chazcross/Chip-8-Rust on toolchain 5d5ff84130da0d74c6ece368dbe821d8f83fa526
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "read-manifest" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/chazcross/Chip-8-Rust
[INFO] finished tweaking git repo https://github.com/chazcross/Chip-8-Rust
[INFO] tweaked toml for git repo https://github.com/chazcross/Chip-8-Rust written to /workspace/builds/worker-8/source/Cargo.toml
[INFO] crate git repo https://github.com/chazcross/Chip-8-Rust already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "fetch" "--locked" "--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-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 941415a551abf53993cbd305fd41e9430b54a5c155591df11c0b50a6dca8973e
[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" "941415a551abf53993cbd305fd41e9430b54a5c155591df11c0b50a6dca8973e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "941415a551abf53993cbd305fd41e9430b54a5c155591df11c0b50a6dca8973e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "941415a551abf53993cbd305fd41e9430b54a5c155591df11c0b50a6dca8973e", kill_on_drop: false }`
[INFO] [stdout] 941415a551abf53993cbd305fd41e9430b54a5c155591df11c0b50a6dca8973e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 6c8910ae754afefcba5329cdb0b079d89c6b3b1481c9f9b95349b461a8ddae9e
[INFO] running `Command { std: "docker" "start" "-a" "6c8910ae754afefcba5329cdb0b079d89c6b3b1481c9f9b95349b461a8ddae9e", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.62
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling getrandom v0.1.12
[INFO] [stderr]    Compiling maybe-uninit v2.0.0
[INFO] [stderr]    Compiling pkg-config v0.3.16
[INFO] [stderr]    Compiling cc v1.0.45
[INFO] [stderr]    Compiling log v0.4.8
[INFO] [stderr]    Compiling ppv-lite86 v0.2.5
[INFO] [stderr]    Compiling either v1.5.3
[INFO] [stderr]    Compiling cassowary v0.3.0
[INFO] [stderr]    Compiling unicode-segmentation v1.3.0
[INFO] [stderr]    Compiling cast v0.2.2
[INFO] [stderr]    Compiling unicode-width v0.1.6
[INFO] [stderr]    Compiling itertools v0.8.0
[INFO] [stderr]    Compiling c2-chacha v0.2.2
[INFO] [stderr]    Compiling x11-dl v2.18.4
[INFO] [stderr]    Compiling crossterm_utils v0.2.4
[INFO] [stderr]    Compiling time v0.1.42
[INFO] [stderr]    Compiling crossterm_cursor v0.2.6
[INFO] [stderr]    Compiling crossterm_screen v0.2.5
[INFO] [stderr]    Compiling crossterm_style v0.3.3
[INFO] [stderr]    Compiling crossterm_style v0.4.1
[INFO] [stderr]    Compiling minifb v0.13.0
[INFO] [stderr]    Compiling crossterm_input v0.3.9
[INFO] [stderr]    Compiling crossterm_terminal v0.2.6
[INFO] [stderr]    Compiling rand_core v0.5.1
[INFO] [stderr]    Compiling rand_chacha v0.2.1
[INFO] [stderr]    Compiling crossterm v0.9.6
[INFO] [stderr]    Compiling crossterm v0.10.2
[INFO] [stderr]    Compiling tui v0.6.2
[INFO] [stderr]    Compiling rand v0.7.2
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `press_key`
[INFO] [stdout]    --> src/cpu/mod.rs:364:12
[INFO] [stdout]     |
[INFO] [stdout] 364 |     pub fn press_key(&mut self, key: Option<u8>) {
[INFO] [stdout]     |            ^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: field is never read: `offset`
[INFO] [stdout]   --> src/window/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     offset: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 21.65s
[INFO] running `Command { std: "docker" "inspect" "6c8910ae754afefcba5329cdb0b079d89c6b3b1481c9f9b95349b461a8ddae9e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6c8910ae754afefcba5329cdb0b079d89c6b3b1481c9f9b95349b461a8ddae9e", kill_on_drop: false }`
[INFO] [stdout] 6c8910ae754afefcba5329cdb0b079d89c6b3b1481c9f9b95349b461a8ddae9e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 9e7b90c58d4b6f69fdfe18805965182fd28678936d7e9725afacf7e26bd63e1b
[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" "9e7b90c58d4b6f69fdfe18805965182fd28678936d7e9725afacf7e26bd63e1b", kill_on_drop: false }`
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: field is never read: `offset`
[INFO] [stdout]   --> src/window/mod.rs:13:5
[INFO] [stdout]    |
[INFO] [stdout] 13 |     offset: u16,
[INFO] [stdout]    |     ^^^^^^^^^^^
[INFO] [stdout]    |
[INFO] [stdout]    = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.57s
[INFO] running `Command { std: "docker" "inspect" "9e7b90c58d4b6f69fdfe18805965182fd28678936d7e9725afacf7e26bd63e1b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9e7b90c58d4b6f69fdfe18805965182fd28678936d7e9725afacf7e26bd63e1b", kill_on_drop: false }`
[INFO] [stdout] 9e7b90c58d4b6f69fdfe18805965182fd28678936d7e9725afacf7e26bd63e1b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-8/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" "rustops/crates-build-env@sha256:6eabd152ff4036248d66efda456a36cb33d24b7291b33f25f75140726c88da35" "/opt/rustwide/cargo-home/bin/cargo" "+5d5ff84130da0d74c6ece368dbe821d8f83fa526" "test" "--frozen", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 235655dcf096abd8638b5bb5203e89edbc85b561ff75019775cdc1e2f8f00cbd
[INFO] running `Command { std: "docker" "start" "-a" "235655dcf096abd8638b5bb5203e89edbc85b561ff75019775cdc1e2f8f00cbd", kill_on_drop: false }`
[INFO] [stderr] warning: field is never read: `offset`
[INFO] [stderr]   --> src/window/mod.rs:13:5
[INFO] [stderr]    |
[INFO] [stderr] 13 |     offset: u16,
[INFO] [stderr]    |     ^^^^^^^^^^^
[INFO] [stderr]    |
[INFO] [stderr]    = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: 1 warning emitted
[INFO] [stderr] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.04s
[INFO] [stderr]      Running /opt/rustwide/target/debug/deps/chip8-c08db49443f5ba10
[INFO] [stdout] 
[INFO] [stdout] running 42 tests
[INFO] [stdout] test cpu::cpu_tests::op_1nnn ... ok
[INFO] [stdout] test cpu::cpu_tests::op_00e0 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_3xnn_false ... ok
[INFO] [stdout] test cpu::cpu_tests::op_3xnn_true ... ok
[INFO] [stdout] test cpu::cpu_tests::op_4xnn_false ... ok
[INFO] [stdout] test cpu::cpu_tests::op_4xnn_true ... ok
[INFO] [stdout] test cpu::cpu_tests::op_2nnn ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy0 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy1_same ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy2_dont_flip ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy1 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy2_flip ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy4_carry ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy3_unset ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy4_nocarry ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy3 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy5_borrow ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy6 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy5_noborrow ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy6_shift ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy7_noborrow ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xye ... ok
[INFO] [stdout] test cpu::cpu_tests::op_7xnn ... ok
[INFO] [stdout] test cpu::cpu_tests::op_6xnn ... ok
[INFO] [stdout] test cpu::cpu_tests::op_9xy0_true ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xy7_borrow ... ok
[INFO] [stdout] test cpu::cpu_tests::op_annn ... ok
[INFO] [stdout] test cpu::cpu_tests::op_exa1_not_pressed ... ok
[INFO] [stdout] test cpu::cpu_tests::op_fx07 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_exa1_pressed ... ok
[INFO] [stdout] test cpu::cpu_tests::op_8xye_shift ... ok
[INFO] [stdout] test cpu::cpu_tests::op_dxyn ... ok
[INFO] [stdout] test cpu::cpu_tests::op_fx15 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_fx1e ... ok
[INFO] [stdout] test cpu::cpu_tests::op_fx33 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_fx65 ... ok
[INFO] [stdout] test cpu::cpu_tests::op_7xnn_overflow ... ok
[INFO] [stdout] test cpu::cpu_tests::op_xy0_false ... ok
[INFO] [stdout] test cpu::cpu_tests::op_5xy0_false ... ok
[INFO] [stdout] test cpu::cpu_tests::op_00ee ... ok
[INFO] [stdout] test cpu::cpu_tests::op_5xy0_true ... ok
[INFO] [stdout] test cpu::cpu_tests::op_fx18 ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 42 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "235655dcf096abd8638b5bb5203e89edbc85b561ff75019775cdc1e2f8f00cbd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "235655dcf096abd8638b5bb5203e89edbc85b561ff75019775cdc1e2f8f00cbd", kill_on_drop: false }`
[INFO] [stdout] 235655dcf096abd8638b5bb5203e89edbc85b561ff75019775cdc1e2f8f00cbd