[INFO] cloning repository https://github.com/Luke-Py-Walker/ch5-cpu3
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/Luke-Py-Walker/ch5-cpu3" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuke-Py-Walker%2Fch5-cpu3", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuke-Py-Walker%2Fch5-cpu3'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] bde0c872060ed70f09dc11c5599505d586f0d088
[INFO] testing Luke-Py-Walker/ch5-cpu3 against beta-2022-04-10 for beta-1.61-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2FLuke-Py-Walker%2Fch5-cpu3" "/workspace/builds/worker-21/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-21/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/Luke-Py-Walker/ch5-cpu3 on toolchain beta-2022-04-10
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/Luke-Py-Walker/ch5-cpu3
[INFO] finished tweaking git repo https://github.com/Luke-Py-Walker/ch5-cpu3
[INFO] tweaked toml for git repo https://github.com/Luke-Py-Walker/ch5-cpu3 written to /workspace/builds/worker-21/source/Cargo.toml
[INFO] crate git repo https://github.com/Luke-Py-Walker/ch5-cpu3 already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+beta-2022-04-10" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 7014df21d8ab922f2b4a5a73bf741aaaab5d821fff1d24e8f151b2513d02c1f9
[INFO] running `Command { std: "docker" "start" "-a" "7014df21d8ab922f2b4a5a73bf741aaaab5d821fff1d24e8f151b2513d02c1f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "7014df21d8ab922f2b4a5a73bf741aaaab5d821fff1d24e8f151b2513d02c1f9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7014df21d8ab922f2b4a5a73bf741aaaab5d821fff1d24e8f151b2513d02c1f9", kill_on_drop: false }`
[INFO] [stdout] 7014df21d8ab922f2b4a5a73bf741aaaab5d821fff1d24e8f151b2513d02c1f9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] d886d1e10729eb8d1890daf38d9e3e75ebe403e0d4159bb0c80cb3ffcb849ef9
[INFO] running `Command { std: "docker" "start" "-a" "d886d1e10729eb8d1890daf38d9e3e75ebe403e0d4159bb0c80cb3ffcb849ef9", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]    Compiling ch5-cpu2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 3.73s
[INFO] running `Command { std: "docker" "inspect" "d886d1e10729eb8d1890daf38d9e3e75ebe403e0d4159bb0c80cb3ffcb849ef9", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "d886d1e10729eb8d1890daf38d9e3e75ebe403e0d4159bb0c80cb3ffcb849ef9", kill_on_drop: false }`
[INFO] [stdout] d886d1e10729eb8d1890daf38d9e3e75ebe403e0d4159bb0c80cb3ffcb849ef9
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 750c060a465c60e99c9798d51319cfb8de630f635e9c7de3684e227c1cba6b7e
[INFO] running `Command { std: "docker" "start" "-a" "750c060a465c60e99c9798d51319cfb8de630f635e9c7de3684e227c1cba6b7e", kill_on_drop: false }`
[INFO] [stderr]    Compiling ch5-cpu2 v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.36s
[INFO] [stderr]   Executable unittests src/main.rs (/opt/rustwide/target/debug/deps/ch5_cpu2-b9fc234a9733ce87)
[INFO] running `Command { std: "docker" "inspect" "750c060a465c60e99c9798d51319cfb8de630f635e9c7de3684e227c1cba6b7e", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "750c060a465c60e99c9798d51319cfb8de630f635e9c7de3684e227c1cba6b7e", kill_on_drop: false }`
[INFO] [stdout] 750c060a465c60e99c9798d51319cfb8de630f635e9c7de3684e227c1cba6b7e
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-21/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:b0c94ce3c1162fcb8e57cac5b65ec2f72eabb1eebea4fcc35e269e823f681646" "/opt/rustwide/cargo-home/bin/cargo" "+beta-2022-04-10" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] fd41c079cf1d532926df57bea0f6733070064fe1003393573ff0b8f9dd925dfd
[INFO] running `Command { std: "docker" "start" "-a" "fd41c079cf1d532926df57bea0f6733070064fe1003393573ff0b8f9dd925dfd", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 1.17s
[INFO] [stderr]      Running unittests src/main.rs (/opt/rustwide/target/debug/deps/ch5_cpu2-b9fc234a9733ce87)
[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" "fd41c079cf1d532926df57bea0f6733070064fe1003393573ff0b8f9dd925dfd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "fd41c079cf1d532926df57bea0f6733070064fe1003393573ff0b8f9dd925dfd", kill_on_drop: false }`
[INFO] [stdout] fd41c079cf1d532926df57bea0f6733070064fe1003393573ff0b8f9dd925dfd