[INFO] cloning repository https://github.com/Allstreamer/Simple-Rust-Cpu
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Allstreamer/Simple-Rust-Cpu" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2FSimple-Rust-Cpu", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2FSimple-Rust-Cpu'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] b562f524eb07227b31c286868f8231ab36d13106
[INFO] testing Allstreamer/Simple-Rust-Cpu against try#8262275854dc0e5381c9d42d56257d94932c5a87 for pr-90799
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FAllstreamer%2FSimple-Rust-Cpu" "/workspace/builds/worker-83/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-83/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Allstreamer/Simple-Rust-Cpu 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/Allstreamer/Simple-Rust-Cpu
[INFO] finished tweaking git repo https://github.com/Allstreamer/Simple-Rust-Cpu
[INFO] tweaked toml for git repo https://github.com/Allstreamer/Simple-Rust-Cpu written to /workspace/builds/worker-83/source/Cargo.toml
[INFO] crate git repo https://github.com/Allstreamer/Simple-Rust-Cpu 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] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]  Downloading crates ...
[INFO] [stderr]   Downloaded raylib v3.7.0
[INFO] [stderr]   Downloaded raylib-sys v3.7.0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 2fecafb46819606a1a4bf76b4ef7a3bf9f1c22c6ac1c548b4e4f530b66427d9c
[INFO] running `Command { std: "docker" "start" "-a" "2fecafb46819606a1a4bf76b4ef7a3bf9f1c22c6ac1c548b4e4f530b66427d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "2fecafb46819606a1a4bf76b4ef7a3bf9f1c22c6ac1c548b4e4f530b66427d9c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "2fecafb46819606a1a4bf76b4ef7a3bf9f1c22c6ac1c548b4e4f530b66427d9c", kill_on_drop: false }`
[INFO] [stdout] 2fecafb46819606a1a4bf76b4ef7a3bf9f1c22c6ac1c548b4e4f530b66427d9c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] c174b15a15a60e97ceba85834f671c59ea744c1ac28f3e6ff4f1dcce04ffd5f7
[INFO] running `Command { std: "docker" "start" "-a" "c174b15a15a60e97ceba85834f671c59ea744c1ac28f3e6ff4f1dcce04ffd5f7", kill_on_drop: false }`
[INFO] [stderr]    Compiling cc v1.0.72
[INFO] [stderr]    Compiling fs_extra v1.2.0
[INFO] [stderr]    Compiling libc v0.2.108
[INFO] [stderr]    Compiling cmake v0.1.46
[INFO] [stderr]    Compiling raylib-sys v3.7.0
[INFO] [stderr]    Compiling raylib v3.7.0
[INFO] [stderr]    Compiling custom_cpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `reg1`
[INFO] [stdout]    --> src/cpu.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let reg1 = ((address & 0xF0) >> 4) as usize;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_reg1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reg2`
[INFO] [stdout]    --> src/cpu.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let reg2 = (address & 0x0F) as usize;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_reg2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 33.16s
[INFO] running `Command { std: "docker" "inspect" "c174b15a15a60e97ceba85834f671c59ea744c1ac28f3e6ff4f1dcce04ffd5f7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c174b15a15a60e97ceba85834f671c59ea744c1ac28f3e6ff4f1dcce04ffd5f7", kill_on_drop: false }`
[INFO] [stdout] c174b15a15a60e97ceba85834f671c59ea744c1ac28f3e6ff4f1dcce04ffd5f7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] b725d75e77e7dccd7589dda2e29df0265c722a560c980a91b2ca852f4497043b
[INFO] running `Command { std: "docker" "start" "-a" "b725d75e77e7dccd7589dda2e29df0265c722a560c980a91b2ca852f4497043b", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling custom_cpu v0.1.0 (/opt/rustwide/workdir)
[INFO] [stdout] warning: unused variable: `reg1`
[INFO] [stdout]    --> src/cpu.rs:123:13
[INFO] [stdout]     |
[INFO] [stdout] 123 |         let reg1 = ((address & 0xF0) >> 4) as usize;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_reg1`
[INFO] [stdout]     |
[INFO] [stdout]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: unused variable: `reg2`
[INFO] [stdout]    --> src/cpu.rs:124:13
[INFO] [stdout]     |
[INFO] [stdout] 124 |         let reg2 = (address & 0x0F) as usize;
[INFO] [stdout]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_reg2`
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stdout] warning: 2 warnings emitted
[INFO] [stdout] 
[INFO] [stdout] 
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "b725d75e77e7dccd7589dda2e29df0265c722a560c980a91b2ca852f4497043b", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "b725d75e77e7dccd7589dda2e29df0265c722a560c980a91b2ca852f4497043b", kill_on_drop: false }`
[INFO] [stdout] b725d75e77e7dccd7589dda2e29df0265c722a560c980a91b2ca852f4497043b
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-83/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] 74f305b9703a2334c3576d68ae19e4e07ad098523c3170421a904f0555c41847
[INFO] running `Command { std: "docker" "start" "-a" "74f305b9703a2334c3576d68ae19e4e07ad098523c3170421a904f0555c41847", kill_on_drop: false }`
[INFO] [stderr] warning: unused variable: `reg1`
[INFO] [stderr]    --> src/cpu.rs:123:13
[INFO] [stderr]     |
[INFO] [stderr] 123 |         let reg1 = ((address & 0xF0) >> 4) as usize;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_reg1`
[INFO] [stderr]     |
[INFO] [stderr]     = note: `#[warn(unused_variables)]` on by default
[INFO] [stderr] 
[INFO] [stderr] warning: unused variable: `reg2`
[INFO] [stderr]    --> src/cpu.rs:124:13
[INFO] [stderr]     |
[INFO] [stderr] 124 |         let reg2 = (address & 0x0F) as usize;
[INFO] [stderr]     |             ^^^^ help: if this is intentional, prefix it with an underscore: `_reg2`
[INFO] [stderr] 
[INFO] [stderr] warning: `custom_cpu` (bin "custom_cpu" test) generated 2 warnings
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.11s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/custom_cpu-3e07873d6a2bc225)
[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" "74f305b9703a2334c3576d68ae19e4e07ad098523c3170421a904f0555c41847", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "74f305b9703a2334c3576d68ae19e4e07ad098523c3170421a904f0555c41847", kill_on_drop: false }`
[INFO] [stdout] 74f305b9703a2334c3576d68ae19e4e07ad098523c3170421a904f0555c41847