[INFO] cloning repository https://github.com/rob10e/rust-chip8
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/rob10e/rust-chip8" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frob10e%2Frust-chip8", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frob10e%2Frust-chip8'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] f41e3123ff61493cc96e7ef4e06c678578098e32
[INFO] testing rob10e/rust-chip8 against 1.55.0 for beta-1.56-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Frob10e%2Frust-chip8" "/workspace/builds/worker-80/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-80/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/rob10e/rust-chip8 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/rob10e/rust-chip8
[INFO] finished tweaking git repo https://github.com/rob10e/rust-chip8
[INFO] tweaked toml for git repo https://github.com/rob10e/rust-chip8 written to /workspace/builds/worker-80/source/Cargo.toml
[INFO] crate git repo https://github.com/rob10e/rust-chip8 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "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-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 718e8b03a5dd137f8fa1163ee9cccb9e21439d80b303bad73f0d3e63fc1e2b2c
[INFO] running `Command { std: "docker" "start" "-a" "718e8b03a5dd137f8fa1163ee9cccb9e21439d80b303bad73f0d3e63fc1e2b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "718e8b03a5dd137f8fa1163ee9cccb9e21439d80b303bad73f0d3e63fc1e2b2c", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "718e8b03a5dd137f8fa1163ee9cccb9e21439d80b303bad73f0d3e63fc1e2b2c", kill_on_drop: false }`
[INFO] [stdout] 718e8b03a5dd137f8fa1163ee9cccb9e21439d80b303bad73f0d3e63fc1e2b2c
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 6e4928dc8c6c1ee0e071eef5922af7fa222ddf04d65ebfa899eab0df61b585d2
[INFO] running `Command { std: "docker" "start" "-a" "6e4928dc8c6c1ee0e071eef5922af7fa222ddf04d65ebfa899eab0df61b585d2", kill_on_drop: false }`
[INFO] [stderr]    Compiling rust-chips v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 0.52s
[INFO] running `Command { std: "docker" "inspect" "6e4928dc8c6c1ee0e071eef5922af7fa222ddf04d65ebfa899eab0df61b585d2", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "6e4928dc8c6c1ee0e071eef5922af7fa222ddf04d65ebfa899eab0df61b585d2", kill_on_drop: false }`
[INFO] [stdout] 6e4928dc8c6c1ee0e071eef5922af7fa222ddf04d65ebfa899eab0df61b585d2
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 42747efcb51540cf1f230d303392a6ab1b9b2b7a29d9e5cf001621fd9ad63238
[INFO] running `Command { std: "docker" "start" "-a" "42747efcb51540cf1f230d303392a6ab1b9b2b7a29d9e5cf001621fd9ad63238", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling rust-chips v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 3.70s
[INFO] running `Command { std: "docker" "inspect" "42747efcb51540cf1f230d303392a6ab1b9b2b7a29d9e5cf001621fd9ad63238", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "42747efcb51540cf1f230d303392a6ab1b9b2b7a29d9e5cf001621fd9ad63238", kill_on_drop: false }`
[INFO] [stdout] 42747efcb51540cf1f230d303392a6ab1b9b2b7a29d9e5cf001621fd9ad63238
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-80/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=warn" "-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:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 77f679921a78329d9f09012ff2ef538ce9db506e8f93ddbb5e0cd1a64c1b6251
[INFO] running `Command { std: "docker" "start" "-a" "77f679921a78329d9f09012ff2ef538ce9db506e8f93ddbb5e0cd1a64c1b6251", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/rust_chips-1ab82b2b4b51a646)
[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" "77f679921a78329d9f09012ff2ef538ce9db506e8f93ddbb5e0cd1a64c1b6251", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "77f679921a78329d9f09012ff2ef538ce9db506e8f93ddbb5e0cd1a64c1b6251", kill_on_drop: false }`
[INFO] [stdout] 77f679921a78329d9f09012ff2ef538ce9db506e8f93ddbb5e0cd1a64c1b6251