[INFO] cloning repository https://github.com/aaronscode/Chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/aaronscode/Chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronscode%2FChip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronscode%2FChip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 9f5db157524054ba7fb0e2682f8fbd3a2ea018fa
[INFO] testing aaronscode/Chip8 against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Faaronscode%2FChip8" "/workspace/builds/worker-104/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-104/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/aaronscode/Chip8 on toolchain 8262275854dc0e5381c9d42d56257d94932c5a87
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/aaronscode/Chip8
[INFO] finished tweaking git repo https://github.com/aaronscode/Chip8
[INFO] tweaked toml for git repo https://github.com/aaronscode/Chip8 written to /workspace/builds/worker-104/source/Cargo.toml
[INFO] crate git repo https://github.com/aaronscode/Chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+8262275854dc0e5381c9d42d56257d94932c5a87" "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-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 5cd9b61738549c0144812f8e41e230f9a1e53e566fd4623a8fc975b2ea24aea2
[INFO] running `Command { std: "docker" "start" "-a" "5cd9b61738549c0144812f8e41e230f9a1e53e566fd4623a8fc975b2ea24aea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "5cd9b61738549c0144812f8e41e230f9a1e53e566fd4623a8fc975b2ea24aea2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5cd9b61738549c0144812f8e41e230f9a1e53e566fd4623a8fc975b2ea24aea2", kill_on_drop: false }`
[INFO] [stdout] 5cd9b61738549c0144812f8e41e230f9a1e53e566fd4623a8fc975b2ea24aea2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4163bd526b44aa967d99a31dd0ec4cf3afefce581ffc609806ef7e1ae6176ff0
[INFO] running `Command { std: "docker" "start" "-a" "4163bd526b44aa967d99a31dd0ec4cf3afefce581ffc609806ef7e1ae6176ff0", kill_on_drop: false }`
[INFO] [stderr]    Compiling libc v0.2.95
[INFO] [stderr]    Compiling version-compare v0.0.10
[INFO] [stderr]    Compiling ppv-lite86 v0.2.10
[INFO] [stderr]    Compiling sdl2 v0.34.5
[INFO] [stderr]    Compiling unicode-width v0.1.8
[INFO] [stderr]    Compiling vec_map v0.8.2
[INFO] [stderr]    Compiling lazy_static v1.4.0
[INFO] [stderr]    Compiling ansi_term v0.11.0
[INFO] [stderr]    Compiling strsim v0.8.0
[INFO] [stderr]    Compiling textwrap v0.11.0
[INFO] [stderr]    Compiling sdl2-sys v0.34.5
[INFO] [stderr]    Compiling getrandom v0.2.3
[INFO] [stderr]    Compiling atty v0.2.14
[INFO] [stderr]    Compiling clap v2.33.3
[INFO] [stderr]    Compiling rand_core v0.6.2
[INFO] [stderr]    Compiling rand_chacha v0.3.0
[INFO] [stderr]    Compiling rand v0.8.3
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: associated function is never used: `timers_active`
[INFO] [stdout]    --> src/chip8/emulator.rs:395:8
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn timers_active(&self) -> bool {
[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 dev [unoptimized + debuginfo] target(s) in 13.34s
[INFO] running `Command { std: "docker" "inspect" "4163bd526b44aa967d99a31dd0ec4cf3afefce581ffc609806ef7e1ae6176ff0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4163bd526b44aa967d99a31dd0ec4cf3afefce581ffc609806ef7e1ae6176ff0", kill_on_drop: false }`
[INFO] [stdout] 4163bd526b44aa967d99a31dd0ec4cf3afefce581ffc609806ef7e1ae6176ff0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 340806eefbaf47ac58e7945773660d249de426e071da176fb2ac295b9232e287
[INFO] running `Command { std: "docker" "start" "-a" "340806eefbaf47ac58e7945773660d249de426e071da176fb2ac295b9232e287", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling chip8 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `test_chip`
[INFO] [stdout]    --> src/chip8/emulator.rs:711:17
[INFO] [stdout]     |
[INFO] [stdout] 711 |         let mut test_chip = Chip8::new();
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_chip`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `test_chip`
[INFO] [stdout]    --> src/chip8/emulator.rs:717:17
[INFO] [stdout]     |
[INFO] [stdout] 717 |         let mut test_chip = Chip8::new();
[INFO] [stdout]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_chip`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chip8/emulator.rs:711:13
[INFO] [stdout]     |
[INFO] [stdout] 711 |         let mut test_chip = Chip8::new();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: variable does not need to be mutable
[INFO] [stdout]    --> src/chip8/emulator.rs:717:13
[INFO] [stdout]     |
[INFO] [stdout] 717 |         let mut test_chip = Chip8::new();
[INFO] [stdout]     |             ----^^^^^^^^^
[INFO] [stdout]     |             |
[INFO] [stdout]     |             help: remove this `mut`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: associated function is never used: `timers_active`
[INFO] [stdout]    --> src/chip8/emulator.rs:395:8
[INFO] [stdout]     |
[INFO] [stdout] 395 |     fn timers_active(&self) -> bool {
[INFO] [stdout]     |        ^^^^^^^^^^^^^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(dead_code)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 5 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.27s
[INFO] running `Command { std: "docker" "inspect" "340806eefbaf47ac58e7945773660d249de426e071da176fb2ac295b9232e287", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "340806eefbaf47ac58e7945773660d249de426e071da176fb2ac295b9232e287", kill_on_drop: false }`
[INFO] [stdout] 340806eefbaf47ac58e7945773660d249de426e071da176fb2ac295b9232e287
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-104/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" "+8262275854dc0e5381c9d42d56257d94932c5a87" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] eb59a4579fa649dc0a7fa331558caa324a0baac6e38ec9ed88f13c2ee0200c36
[INFO] running `Command { std: "docker" "start" "-a" "eb59a4579fa649dc0a7fa331558caa324a0baac6e38ec9ed88f13c2ee0200c36", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unused variable: `test_chip`
[INFO] [stderr]    --> src/chip8/emulator.rs:711:17
[INFO] [stderr]     |
[INFO] [stderr] 711 |         let mut test_chip = Chip8::new();
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_chip`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `test_chip`
[INFO] [stderr]    --> src/chip8/emulator.rs:717:17
[INFO] [stderr]     |
[INFO] [stderr] 717 |         let mut test_chip = Chip8::new();
[INFO] [stderr]     |                 ^^^^^^^^^ help: if this is intentional, prefix it with an underscore: `_test_chip`
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chip8/emulator.rs:711:13
[INFO] [stderr]     |
[INFO] [stderr] 711 |         let mut test_chip = Chip8::new();
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_mut)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: variable does not need to be mutable
[INFO] [stderr]    --> src/chip8/emulator.rs:717:13
[INFO] [stderr]     |
[INFO] [stderr] 717 |         let mut test_chip = Chip8::new();
[INFO] [stderr]     |             ----^^^^^^^^^
[INFO] [stderr]     |             |
[INFO] [stderr]     |             help: remove this `mut`
[INFO] [stderr] 
[INFO] [stderr] warning: associated function is never used: `timers_active`
[INFO] [stderr]    --> src/chip8/emulator.rs:395:8
[INFO] [stderr]     |
[INFO] [stderr] 395 |     fn timers_active(&self) -> bool {
[INFO] [stderr]     |        ^^^^^^^^^^^^^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(dead_code)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `chip8` (bin "chip8" test) generated 5 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.93s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/chip8-2e5d079f912ace46)
[INFO] [stdout] 
[INFO] [stdout] running 14 tests
[INFO] [stdout] test chip8::decompiler::tests::test_decompile_Nnnn ... ok
[INFO] [stdout] test chip8::decompiler::tests::test_decompile_NNNN ... ok
[INFO] [stdout] test chip8::decompiler::tests::test_decompile_NxNN ... ok
[INFO] [stdout] test chip8::decompiler::tests::test_decompile_Nxkk ... ok
[INFO] [stdout] test chip8::decompiler::tests::test_decompile_NxyN ... ok
[INFO] [stdout] test chip8::decompiler::tests::test_decompile_Nxyn ... ok
[INFO] [stdout] test chip8::emulator::tests::test_call ... ok
[INFO] [stdout] test chip8::emulator::tests::test_cls ... ok
[INFO] [stdout] test chip8::emulator::tests::test_jp ... ok
[INFO] [stdout] test chip8::emulator::tests::test_ret ... ok
[INFO] [stdout] test chip8::emulator::tests::test_se_byte ... ok
[INFO] [stdout] test chip8::emulator::tests::test_sne_byte ... ok
[INFO] [stdout] test chip8::emulator::tests::test_se_reg ... ok
[INFO] [stdout] test chip8::emulator::tests::test_sne_reg ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 14 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "eb59a4579fa649dc0a7fa331558caa324a0baac6e38ec9ed88f13c2ee0200c36", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "eb59a4579fa649dc0a7fa331558caa324a0baac6e38ec9ed88f13c2ee0200c36", kill_on_drop: false }`
[INFO] [stdout] eb59a4579fa649dc0a7fa331558caa324a0baac6e38ec9ed88f13c2ee0200c36