[INFO] cloning repository https://github.com/officialpiyush/armstrong-number-checker
[INFO] running `Command { std: "git" "-c" "credential.helper=" "-c" "credential.helper=/workspace/cargo-home/bin/git-credential-null" "clone" "--bare" "https://github.com/officialpiyush/armstrong-number-checker" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofficialpiyush%2Farmstrong-number-checker", kill_on_drop: false }`
[INFO] [stderr] Cloning into bare repository '/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofficialpiyush%2Farmstrong-number-checker'...
[INFO] running `Command { std: "git" "rev-parse" "HEAD", kill_on_drop: false }`
[INFO] [stdout] efd413745f705f74e9047c915afd11f97211b239
[INFO] testing officialpiyush/armstrong-number-checker against 1.59.0 for beta-1.60-1
[INFO] running `Command { std: "git" "clone" "/workspace/cache/git-repos/https%3A%2F%2Fgithub.com%2Fofficialpiyush%2Farmstrong-number-checker" "/workspace/builds/worker-9/source", kill_on_drop: false }`
[INFO] [stderr] Cloning into '/workspace/builds/worker-9/source'...
[INFO] [stderr] done.
[INFO] validating manifest of git repo https://github.com/officialpiyush/armstrong-number-checker on toolchain 1.59.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking git repo https://github.com/officialpiyush/armstrong-number-checker
[INFO] finished tweaking git repo https://github.com/officialpiyush/armstrong-number-checker
[INFO] tweaked toml for git repo https://github.com/officialpiyush/armstrong-number-checker written to /workspace/builds/worker-9/source/Cargo.toml
[INFO] crate git repo https://github.com/officialpiyush/armstrong-number-checker already has a lockfile, it will not be regenerated
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.59.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] 9df70afc7d6a1ce67cddc57e2171d944b002d9518cf45fbec9df37d1a522d8c0
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "9df70afc7d6a1ce67cddc57e2171d944b002d9518cf45fbec9df37d1a522d8c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "9df70afc7d6a1ce67cddc57e2171d944b002d9518cf45fbec9df37d1a522d8c0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "9df70afc7d6a1ce67cddc57e2171d944b002d9518cf45fbec9df37d1a522d8c0", kill_on_drop: false }`
[INFO] [stdout] 9df70afc7d6a1ce67cddc57e2171d944b002d9518cf45fbec9df37d1a522d8c0
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 85d290e75a7ed01a94083a38fbf68f04d33127802e8f3e6ec05e7dec44fc13cf
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "85d290e75a7ed01a94083a38fbf68f04d33127802e8f3e6ec05e7dec44fc13cf", kill_on_drop: false }`
[INFO] [stderr]    Compiling armstrong_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.05s
[INFO] running `Command { std: "docker" "inspect" "85d290e75a7ed01a94083a38fbf68f04d33127802e8f3e6ec05e7dec44fc13cf", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "85d290e75a7ed01a94083a38fbf68f04d33127802e8f3e6ec05e7dec44fc13cf", kill_on_drop: false }`
[INFO] [stdout] 85d290e75a7ed01a94083a38fbf68f04d33127802e8f3e6ec05e7dec44fc13cf
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] [stdout] 5c91fc232713ab746c6f924d331ae597211d0899c26372d21c78d3b6a6df6d6d
[INFO] running `Command { std: "docker" "start" "-a" "5c91fc232713ab746c6f924d331ae597211d0899c26372d21c78d3b6a6df6d6d", kill_on_drop: false }`
[INFO] [stderr]    Compiling armstrong_number v0.1.0 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.95s
[INFO] running `Command { std: "docker" "inspect" "5c91fc232713ab746c6f924d331ae597211d0899c26372d21c78d3b6a6df6d6d", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "5c91fc232713ab746c6f924d331ae597211d0899c26372d21c78d3b6a6df6d6d", kill_on_drop: false }`
[INFO] [stdout] 5c91fc232713ab746c6f924d331ae597211d0899c26372d21c78d3b6a6df6d6d
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-9/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@sha256:0cd99ca24d8e8c98e67c542213511d985b8778b5bdcbb160e038429496686047" "/opt/rustwide/cargo-home/bin/cargo" "+1.59.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 7da37f7f54ad8936edb672399e940339d945e16fa7fa60fd3e5a369de3f223fd
[INFO] [stderr] WARNING: Your kernel does not support swap limit capabilities or the cgroup is not mounted. Memory limited without swap.
[INFO] running `Command { std: "docker" "start" "-a" "7da37f7f54ad8936edb672399e940339d945e16fa7fa60fd3e5a369de3f223fd", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/armstrong_number-e02995e507190660)
[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" "7da37f7f54ad8936edb672399e940339d945e16fa7fa60fd3e5a369de3f223fd", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "7da37f7f54ad8936edb672399e940339d945e16fa7fa60fd3e5a369de3f223fd", kill_on_drop: false }`
[INFO] [stdout] 7da37f7f54ad8936edb672399e940339d945e16fa7fa60fd3e5a369de3f223fd