[INFO] cloning repository https://github.com/DanielBrookRoberge/virtual-cpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/DanielBrookRoberge/virtual-cpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielBrookRoberge%2Fvirtual-cpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielBrookRoberge%2Fvirtual-cpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] 21bb10934edffe5c3cda624b437964ef85350385
[INFO] testing DanielBrookRoberge/virtual-cpu against master#62efba8a050c64249dab942951bb28f710208bc8 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FDanielBrookRoberge%2Fvirtual-cpu" "/workspace/builds/worker-54/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-54/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/DanielBrookRoberge/virtual-cpu 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/DanielBrookRoberge/virtual-cpu
[INFO] finished tweaking git repo https://github.com/DanielBrookRoberge/virtual-cpu
[INFO] tweaked toml for git repo https://github.com/DanielBrookRoberge/virtual-cpu written to /workspace/builds/worker-54/source/Cargo.toml
[INFO] crate git repo https://github.com/DanielBrookRoberge/virtual-cpu 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 3a67631f19fb9d2d22db1a42858ac638ecceff5984627886412a89575b35469e
[INFO] running `Command { std: "docker" "start" "-a" "3a67631f19fb9d2d22db1a42858ac638ecceff5984627886412a89575b35469e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "3a67631f19fb9d2d22db1a42858ac638ecceff5984627886412a89575b35469e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "3a67631f19fb9d2d22db1a42858ac638ecceff5984627886412a89575b35469e", kill_on_drop: false }`
[INFO] [stdout] 3a67631f19fb9d2d22db1a42858ac638ecceff5984627886412a89575b35469e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] 1dc24247a134d3dbd740fedfede0a6b8d577d3127eed5777e6391e2dbe39b2b8
[INFO] running `Command { std: "docker" "start" "-a" "1dc24247a134d3dbd740fedfede0a6b8d577d3127eed5777e6391e2dbe39b2b8", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling virtual-cpu-core v0.1.0 (/opt/rustwide/workdir/virtual-cpu-core)
[INFO] [stderr]    Compiling virtual-cpu-8080 v0.1.0 (/opt/rustwide/workdir/virtual-cpu-8080)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> virtual-cpu-8080/src/cpu.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |         _ => unimplemented_instruction(s, opcode),
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling virtual-cpu-gbz80 v0.1.0 (/opt/rustwide/workdir/virtual-cpu-gbz80)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> virtual-cpu-gbz80/src/cpu.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         _ => unimplemented_instruction(s, opcode),
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.62s
[INFO] running `Command { std: "docker" "inspect" "1dc24247a134d3dbd740fedfede0a6b8d577d3127eed5777e6391e2dbe39b2b8", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "1dc24247a134d3dbd740fedfede0a6b8d577d3127eed5777e6391e2dbe39b2b8", kill_on_drop: false }`
[INFO] [stdout] 1dc24247a134d3dbd740fedfede0a6b8d577d3127eed5777e6391e2dbe39b2b8
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] e234fdf7c16e94f3460e0f2cdf40e7fcb714a4ebdde7ef6995a6f8ff3eeb3765
[INFO] running `Command { std: "docker" "start" "-a" "e234fdf7c16e94f3460e0f2cdf40e7fcb714a4ebdde7ef6995a6f8ff3eeb3765", kill_on_drop: false }`
[INFO] [stderr]    Compiling virtual-cpu-core v0.1.0 (/opt/rustwide/workdir/virtual-cpu-core)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> virtual-cpu-8080/src/cpu.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |         _ => unimplemented_instruction(s, opcode),
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling virtual-cpu-8080 v0.1.0 (/opt/rustwide/workdir/virtual-cpu-8080)
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]    Compiling virtual-cpu-gbz80 v0.1.0 (/opt/rustwide/workdir/virtual-cpu-gbz80)
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> virtual-cpu-gbz80/src/cpu.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         _ => unimplemented_instruction(s, opcode),
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> virtual-cpu-gbz80/src/cpu.rs:285:9
[INFO] [stdout]     |
[INFO] [stdout] 285 |         _ => unimplemented_instruction(s, opcode),
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unreachable pattern
[INFO] [stdout]    --> virtual-cpu-8080/src/cpu.rs:250:9
[INFO] [stdout]     |
[INFO] [stdout] 250 |         _ => unimplemented_instruction(s, opcode),
[INFO] [stdout]     |         ^
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 1 warning emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.44s
[INFO] running `Command { std: "docker" "inspect" "e234fdf7c16e94f3460e0f2cdf40e7fcb714a4ebdde7ef6995a6f8ff3eeb3765", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "e234fdf7c16e94f3460e0f2cdf40e7fcb714a4ebdde7ef6995a6f8ff3eeb3765", kill_on_drop: false }`
[INFO] [stdout] e234fdf7c16e94f3460e0f2cdf40e7fcb714a4ebdde7ef6995a6f8ff3eeb3765
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-54/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] d79226c27207237e7cffcd1c3f9b1286d17a338cad0f58d0a8989d73b7c06e6f
[INFO] running `Command { std: "docker" "start" "-a" "d79226c27207237e7cffcd1c3f9b1286d17a338cad0f58d0a8989d73b7c06e6f", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> virtual-cpu-8080/src/cpu.rs:250:9
[INFO] [stderr]     |
[INFO] [stderr] 250 |         _ => unimplemented_instruction(s, opcode),
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `virtual-cpu-8080` (lib) generated 1 warning
[INFO] [stderr] warning: unreachable pattern
[INFO] [stderr]    --> virtual-cpu-gbz80/src/cpu.rs:285:9
[INFO] [stderr]     |
[INFO] [stderr] 285 |         _ => unimplemented_instruction(s, opcode),
[INFO] [stderr]     |         ^
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unreachable_patterns)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: `virtual-cpu-8080` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr] warning: `virtual-cpu-gbz80` (lib) generated 1 warning
[INFO] [stderr] warning: `virtual-cpu-gbz80` (lib test) generated 1 warning (1 duplicate)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 11.58s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtual_cpu_8080-cb341989c3f115af)
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test flags::tests::test_set_flags_no_carry ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 1 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtual_cpu_core-dc28ac69ee5e1621)
[INFO] [stdout] 
[INFO] [stdout] running 3 tests
[INFO] [stdout] test bytes::tests::assemble_word_test ... ok
[INFO] [stdout] test bytes::tests::high_order_byte_test ... ok
[INFO] [stdout] test bytes::tests::low_order_byte_test ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 3 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/virtual_cpu_gbz80-9edf75f5e9d122f5)
[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 virtual-cpu-8080
[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 virtual-cpu-core
[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 virtual-cpu-gbz80
[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" "d79226c27207237e7cffcd1c3f9b1286d17a338cad0f58d0a8989d73b7c06e6f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d79226c27207237e7cffcd1c3f9b1286d17a338cad0f58d0a8989d73b7c06e6f", kill_on_drop: false }`
[INFO] [stdout] d79226c27207237e7cffcd1c3f9b1286d17a338cad0f58d0a8989d73b7c06e6f